/* charbel.builds — base + components. Depends on tokens.css */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
[hidden] { display: none !important; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.05; text-wrap: balance; }
p { margin: 0; }
dl, dd { margin: 0; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: 16px; top: 16px; background: var(--paper); padding: 8px 12px; z-index: 50; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}
.section { padding-block: clamp(5rem, 10vw, 9rem); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  min-height: 52px; padding: 0 1.5rem;
  border-radius: var(--radius-button);
  font: 600 1rem/1 var(--font);
  text-decoration: none; white-space: nowrap;
  border: 1.5px solid transparent;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--violet); color: var(--violet-ink); }
.btn-primary:hover { background: color-mix(in oklab, var(--violet) 85%, var(--ink)); }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { min-height: 44px; padding: 0 1.2rem; font-size: 0.95rem; }
.btn-block { width: 100%; }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; padding: 0;
  border-radius: 50%; border: 1.5px solid var(--line);
  background: transparent; color: var(--ink); cursor: pointer;
  transition: border-color .15s ease;
}
.icon-btn:hover { border-color: var(--ink); }
.icon { width: 20px; height: 20px; grid-area: 1 / 1; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
          backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 2rem; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; margin-right: auto; font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; text-decoration: none; }
.brand-mark { width: 14px; height: 24px; color: var(--violet); }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav-link { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.nav-link:hover { color: var(--ink); }
.nav-divider { width: 1px; height: 24px; background: var(--line); }
.header-actions { display: flex; align-items: center; gap: 0.75rem; }

/* theme toggle shows the icon for the theme you would switch to */
.icon-sun { display: none; }
:root[data-theme="dark"] .icon-sun { display: block; }
:root[data-theme="dark"] .icon-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-sun { display: block; }
  :root:not([data-theme="light"]) .icon-moon { display: none; }
}

.menu-toggle { display: none; }
.icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }
.menu-toggle[aria-expanded="true"] .icon-menu { display: none; }

.mobile-menu {
  position: fixed; inset: 77px 0 0 0; z-index: 19;
  background: var(--paper);
  overflow-y: auto;
  padding-bottom: max(24px, env(safe-area-inset-bottom, 0px));
}
.mobile-links { display: grid; padding-top: 1.5rem; }
.mobile-links a:not(.btn) {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 0; border-bottom: 1px solid var(--line);
  font-size: 2.125rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.1;
  text-decoration: none;
}
.mobile-chev { width: 12px; height: 20px; color: var(--violet); }
.mobile-links .btn { margin-top: 2rem; }

@media (max-width: 900px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: inline-grid; }
  .header-inner { min-height: 68px; gap: 1rem; }
  .mobile-menu { inset: 69px 0 0 0; }
  .brand { font-size: 1.125rem; }
}

/* ---------- hero ---------- */
.hero { padding-block: clamp(3rem, 8vw, 6.5rem) clamp(2.5rem, 5vw, 4.5rem); }
.hero-title {
  display: grid; grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(1rem, 2vw, 1.75rem); align-items: start;
  font-size: var(--fs-hero); font-weight: 800; letter-spacing: -0.04em; line-height: 0.98;
}
.hero-title span { max-width: 11.8em; }
.prompt { width: 0.45em; height: 0.82em; margin-top: 0.08em; color: var(--violet); overflow: visible; }
.prompt path { stroke-dasharray: 1; animation: draw .7s cubic-bezier(.6,.1,.2,1) .15s both; }
@keyframes draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

.hero-body {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end;
  gap: 2.5rem 4rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-left: calc(var(--fs-hero) * 0.45 + clamp(1rem, 2vw, 1.75rem));
}
.hero-lead { flex: 1 1 30rem; max-width: 36rem; display: grid; gap: 2rem; }
.lead { font-size: var(--fs-lead); color: var(--muted); max-width: 56ch; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 9.5rem)); gap: 2.5rem; }
.stats > div { border-top: 2px solid var(--violet); padding-top: 1rem; display: grid; gap: 0.35rem; align-content: start; }
.stats dt { font-size: clamp(1.9rem, 3vw, 2.75rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.stats dd { font-size: var(--fs-small); color: var(--muted); line-height: 1.45; }

@media (max-width: 640px) {
  .hero-title { grid-template-columns: minmax(0, 1fr); row-gap: 1.5rem; }
  .prompt { width: 22px; height: 40px; }
  .hero-body { padding-left: 0; }
  .actions .btn { flex: 1 1 100%; }
  .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; width: 100%; }
}

/* ---------- browser frame ---------- */
.frame { margin: 0; border: 1px solid var(--frame-line); border-radius: var(--radius-frame); overflow: hidden; background: var(--chrome); box-shadow: var(--shadow-frame); }
.frame-bar { display: flex; align-items: center; gap: 6px; height: 30px; padding-inline: 14px; border-bottom: 1px solid var(--chrome-line); background: var(--chrome); }
.frame-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--chrome-dot); }
.frame img { width: 100%; aspect-ratio: var(--ratio, 2 / 1); object-fit: cover; object-position: top center; }

/* ---------- work strip ---------- */
.strip {
  overflow: hidden; padding-block: 0.5rem 4rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.strip-track { display: flex; align-items: flex-start; width: max-content; animation: strip-scroll 60s linear infinite; }
@keyframes strip-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.strip-item { width: clamp(260px, 36vw, 520px); flex: none; margin-right: clamp(16px, 2vw, 28px); margin-top: clamp(24px, 3vw, 44px); }
.strip-item.is-raised { width: clamp(300px, 44vw, 640px); margin-top: 0; }

/* ---------- section heads ---------- */
.section-head { display: grid; gap: 1rem; margin-bottom: clamp(2.25rem, 4vw, 3.5rem); max-width: 46rem; }
.section-head h2 { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.035em; }
.section-head p { color: var(--muted); font-size: 1.0625rem; max-width: 56ch; }
.section-head-row { max-width: none; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 1.5rem; }
.section-head-row > div { display: grid; gap: 1rem; max-width: 46rem; }

/* ---------- work ---------- */
.work { padding-top: clamp(2.5rem, 5vw, 4.5rem); }
.project { display: grid; gap: 1.75rem; align-content: start; min-width: 0; }
.project-lead { margin-bottom: clamp(4rem, 7vw, 6.5rem); }
.project-lead .frame img { --ratio: 1280 / 600; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(4rem, 7vw, 6.5rem) clamp(2rem, 4vw, 3.5rem); }
.project-meta { display: grid; gap: 0.6rem; }
.project-title { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 0.25rem 1rem; }
.project-title h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.project-title span { color: var(--violet); font-size: var(--fs-small); font-weight: 600; }
.project-meta p { color: var(--muted); max-width: 60ch; }
@media (max-width: 760px) {
  .project-grid { grid-template-columns: minmax(0, 1fr); }
  .project-lead .frame img { --ratio: 2 / 1; }
  .project-title { flex-direction: column-reverse; align-items: flex-start; }
  .section-head-row .btn { order: 2; }
}

/* ---------- services ---------- */
.services { padding-top: 0; }
.s-stage {
  width: 100%; max-width: var(--wrap); margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}
.s-sticky { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.s-words { display: none; }

/* desktop: screenshots stay pinned on the left and swap as each service scrolls past */
.s-media { position: sticky; top: calc(var(--header-h, 76px) + 3rem); display: grid; }
.s-media-item { grid-area: 1 / 1; opacity: 0; transform: translateY(28px) scale(0.97); transition: opacity .5s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.s-media-item.is-active { opacity: 1; transform: none; }

.s-list { list-style: none; margin: 0; padding: 0; }
.s-item {
  min-height: 64vh; display: grid; align-content: center; gap: 1rem; padding-block: 2.5rem;
  border-top: 1px solid var(--line); opacity: 0.28; transition: opacity .4s ease;
}
.s-item:last-child { border-bottom: 1px solid var(--line); }
.s-item.is-active { opacity: 1; }
.s-index { color: var(--violet); font-weight: 600; font-size: var(--fs-small); font-variant-numeric: tabular-nums; }
.s-item h3 { font-size: clamp(2rem, 3.6vw, 3.25rem); font-weight: 800; letter-spacing: -0.035em; }
.s-summary { color: var(--muted); font-size: var(--fs-lead); max-width: 44ch; }
.s-includes { list-style: none; margin: 0.5rem 0 0; padding: 0; display: grid; gap: 0.65rem; }
.s-includes li { display: flex; align-items: center; gap: 0.85rem; font-weight: 500; }
.s-includes li::before { content: ""; flex: none; width: 18px; height: 2px; border-radius: 2px; background: var(--violet); }

/* monthly report mock-up used for "Management" */
.status-panel {
  border: 1px solid var(--frame-line); border-radius: var(--radius-frame);
  background: var(--paper-2); box-shadow: var(--shadow-frame);
  padding: clamp(1.25rem, 2.5vw, 2rem); aspect-ratio: 2 / 1.15; display: grid; align-content: center; gap: 1rem;
}
.status-head { display: grid; grid-template-columns: auto 1fr; align-items: center; column-gap: 0.65rem; }
.status-head strong { font-size: 1.125rem; letter-spacing: -0.01em; }
.status-head small { grid-column: 2; color: var(--muted); font-size: 0.8125rem; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 4px color-mix(in oklab, var(--good) 22%, transparent); }
.status-panel ul { list-style: none; margin: 0; padding: 0; }
.status-panel li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.55rem 0; border-top: 1px solid var(--line); font-size: 0.9375rem; }
.status-panel li span { color: var(--muted); }
.status-panel li b { font-variant-numeric: tabular-nums; }

@media (max-width: 768px) {
  .s-sticky { grid-template-columns: minmax(0, 1fr); }
  .s-stage:not(.is-pinned) .s-media { display: none; }
  .s-stage:not(.is-pinned) .s-item { min-height: 0; opacity: 1; padding-block: 1.75rem; }
}

/* Mobile scroll story (main.js adds .is-pinned): the section pins, a giant line of
   service names drifts sideways as you scroll, and each service swaps in below it. */
.s-stage.is-pinned { padding-inline: 0; max-width: none; height: calc(var(--count) * 85svh + 15svh); }
.is-pinned .s-sticky {
  position: sticky; top: var(--header-h, 68px); height: calc(100svh - var(--header-h, 68px));
  display: flex; flex-direction: column; align-items: stretch; gap: 1.25rem; overflow: hidden; padding-block: 1rem 1.5rem;
}
.is-pinned .s-words { display: block; flex: none; }
.s-words-track {
  display: flex; gap: 0.35em; width: max-content; padding-left: 20px; white-space: nowrap;
  font-size: clamp(4.5rem, 24vw, 8rem); font-weight: 800; letter-spacing: -0.05em; line-height: 0.95;
  color: transparent; -webkit-text-stroke: 1.5px var(--violet);
  transform: translate3d(var(--wx, 0px), 0, 0); will-change: transform;
}
.s-words-track span:nth-child(odd) { color: var(--violet); -webkit-text-stroke: 0; }
.is-pinned .s-media { position: relative; top: auto; padding-inline: 20px; flex: none; }
.is-pinned .s-media-item { transform: translateX(18%) scale(0.96); }
.is-pinned .s-media-item.is-active { transform: none; }
.is-pinned .s-list { position: relative; flex: 1; margin-inline: 20px; }
.is-pinned .s-item {
  position: absolute; inset: 0; min-height: 0; padding: 0; border: 0; align-content: start; gap: 0.75rem;
  opacity: 0; transform: translateY(28px); transition: opacity .45s ease, transform .55s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
}
.is-pinned .s-item.is-active { opacity: 1; transform: none; pointer-events: auto; }
.is-pinned .s-item h3 { font-size: 1.9rem; }
.is-pinned .s-summary { font-size: 1rem; }
.is-pinned .s-includes { gap: 0.4rem; font-size: 0.95rem; margin-top: 0.25rem; }
.is-pinned .status-panel { aspect-ratio: auto; gap: 0.5rem; padding: 1rem 1.1rem; }
.is-pinned .status-panel li { padding: 0.3rem 0; font-size: 0.8125rem; }
.is-pinned .status-panel li:nth-child(n+4) { display: none; }
.services:has(.is-pinned) { padding-bottom: clamp(3rem, 8vw, 5rem); }

/* ---------- results ---------- */
.results { padding-top: 0; }
.results-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); align-items: start; }
.result-card {
  display: grid; align-content: start; gap: 2rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--frame-line); border-radius: 20px;
  background: var(--paper-2); box-shadow: var(--shadow-frame);
  min-width: 0;
}
.result-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 0.25rem 1rem; }
.result-head h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.result-head span { color: var(--violet); font-size: var(--fs-small); font-weight: 600; }
.scores { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.score { display: grid; justify-items: center; gap: 0.75rem; text-align: center; position: relative; }
.ring { width: 100%; max-width: 104px; aspect-ratio: 1; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 9; }
.ring-track { stroke: color-mix(in oklab, currentColor 14%, transparent); }
.ring-value { stroke: currentColor; stroke-linecap: round; stroke-dasharray: 326.73; stroke-dashoffset: var(--offset); }
.score-good { color: var(--good); }
.score-average { color: var(--average); }
.score-poor { color: var(--poor); }
.score-num {
  position: absolute; top: 0; left: 50%; translate: -50% 0;
  width: 100%; max-width: 104px; aspect-ratio: 1; display: grid; place-items: center;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums;
}
.score-label { color: var(--ink); font-size: var(--fs-small); font-weight: 500; line-height: 1.3; }
.metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.metrics > div { display: grid; gap: 0.15rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.metrics > div:nth-child(odd) { padding-right: 1rem; }
.metrics dt { font-size: var(--fs-small); color: var(--muted); }
.metrics dd { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; color: var(--good); font-variant-numeric: tabular-nums; }

/* rings fill once when the section scrolls into view (added by main.js) */
.results.is-visible .ring-value { animation: ring-fill 1.4s cubic-bezier(.2,.7,.2,1) both; }
.results.is-visible .score:nth-child(2) .ring-value { animation-delay: .1s; }
.results.is-visible .score:nth-child(3) .ring-value { animation-delay: .2s; }
.results.is-visible .score:nth-child(4) .ring-value { animation-delay: .3s; }
@keyframes ring-fill { from { stroke-dashoffset: 326.73; } }

@media (max-width: 960px) { .results-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 480px) {
  .scores { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 1.75rem; }
  .metrics { grid-template-columns: minmax(0, 1fr); }
  .metrics > div:nth-child(odd) { padding-right: 0; }
}

/* ---------- testimonials ---------- */
.testimonials { padding-bottom: clamp(5rem, 10vw, 9rem); }
.t-stage {
  width: 100%; max-width: var(--wrap); margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}
.t-sticky { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.25rem, 2.5vw, 2rem); }
.t-card { position: relative; border-radius: 24px; min-width: 0; overflow: hidden; }
.t-violet { background: var(--brand); color: #fff; }
.t-light { background: var(--paper-2); color: var(--ink); border: 1px solid var(--frame-line); }
.t-inner { display: grid; gap: 1.5rem; align-content: space-between; height: 100%; padding: clamp(1.75rem, 3vw, 2.5rem); }
.t-count { font-size: var(--fs-small); font-weight: 600; opacity: 0.7; font-variant-numeric: tabular-nums; }

.bubble { position: relative; justify-self: start; max-width: 34rem; margin: 0; border-radius: 4px 18px 18px 18px; background: var(--bubble); color: var(--bubble-ink); box-shadow: 0 1px 1px rgb(0 0 0 / 0.08), 0 10px 24px -14px rgb(22 18 31 / 0.35); }
.t-violet .bubble { background: #fff; color: #16121f; }
.bubble-message { padding: 0.9rem 1.1rem 0.6rem; display: grid; gap: 0.25rem; }
.bubble-message blockquote { margin: 0; font-size: clamp(1.125rem, 2vw, 1.375rem); line-height: 1.45; letter-spacing: -0.01em; }
.bubble-meta { justify-self: end; display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.75rem; color: #8a8597; font-variant-numeric: tabular-nums; }
.bubble-meta svg { width: 16px; height: 11px; color: #3b9ee8; }

.bubble-voice { display: flex; align-items: center; gap: 0.85rem; padding: 0.6rem 1.1rem 0.6rem 0.6rem; width: min(100%, 24rem); }
.vn-play { flex: none; display: grid; place-items: center; width: 46px; height: 46px; border: 0; border-radius: 50%; background: var(--brand); color: #fff; cursor: pointer; }
.vn-play:disabled { opacity: 0.4; cursor: not-allowed; }
.vn-play svg { width: 22px; height: 22px; grid-area: 1 / 1; }
.vn-icon-pause, .is-playing .vn-icon-play { display: none; }
.is-playing .vn-icon-pause { display: block; }
.vn-wave { flex: 1; display: flex; align-items: center; gap: 3px; height: 34px; min-width: 0; }
.vn-wave i { flex: 1; max-width: 4px; height: calc(var(--h) * 100%); border-radius: 2px; background: currentColor; opacity: 0.28; transition: opacity .15s, background-color .15s; }
.vn-wave i.on { opacity: 1; background: var(--brand); }
.vn-time { flex: none; font-size: 0.8125rem; color: #8a8597; font-variant-numeric: tabular-nums; min-width: 2.6em; text-align: right; }
.vn-transcript { font-size: var(--fs-small); max-width: 34rem; }
.vn-transcript summary { cursor: pointer; font-weight: 600; width: max-content; }
.vn-transcript p { margin-top: 0.5rem; opacity: 0.85; }

.t-who { display: flex; align-items: center; gap: 0.85rem; }
.t-who > span:nth-child(2) { display: grid; line-height: 1.3; min-width: 0; }
.t-who strong { font-weight: 700; }
.t-who small { font-size: var(--fs-small); opacity: 0.75; }
.t-avatar { flex: none; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; font-weight: 700; background: color-mix(in oklab, currentColor 14%, transparent); }
.t-sample { margin-left: auto; padding: 0.2rem 0.6rem; border-radius: 999px; border: 1px dashed currentColor; font-size: 0.75rem; font-weight: 600; opacity: 0.8; }

@media (max-width: 768px) {
  .t-sticky { grid-template-columns: minmax(0, 1fr); }
}

/* Mobile scroll story (main.js adds .is-pinned on phones when motion is allowed):
   the section pins, and each scroll slides the next testimonial in from the right
   while the previous one drifts back. */
.t-stage.is-pinned { padding-inline: 0; max-width: none; height: calc(var(--count) * 90svh + 10svh); }
.is-pinned .t-sticky { position: sticky; top: var(--header-h, 68px); height: calc(100svh - var(--header-h, 68px)); display: block; overflow: hidden; }
.is-pinned .t-card {
  position: absolute; inset: 0; border-radius: 0; border: 0;
  transform: translate3d(calc((1 - var(--t, 1)) * 100% - var(--o, 0) * 22%), 0, 0) scale(calc(1 - var(--o, 0) * 0.08));
  will-change: transform;
}
.is-pinned .t-card::after { content: ""; position: absolute; inset: 0; background: #000; opacity: calc(var(--o, 0) * 0.35); pointer-events: none; }
.is-pinned .t-inner {
  align-content: center; gap: 2rem;
  padding: 2rem max(20px, env(safe-area-inset-right, 0px)) 2rem max(20px, env(safe-area-inset-left, 0px));
}
.testimonials:has(.is-pinned) { padding-bottom: 0; }

/* ---------- night bands ---------- */
.night { background: var(--night); color: var(--night-ink); }
.night .section-head p { color: var(--night-muted); }
.night .frame { border-color: var(--night-line); }

.systems { display: grid; grid-template-columns: minmax(0, 1.48fr) minmax(0, 1fr); gap: 2.5rem; align-items: start; }
.system { display: grid; gap: 1.25rem; min-width: 0; }
.system h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.system p { color: var(--night-muted); max-width: 52ch; }
.system:first-child .frame img { --ratio: 1141 / 553; }
.system:last-child .frame img { --ratio: 500 / 480; }
@media (max-width: 860px) { .systems { grid-template-columns: minmax(0, 1fr); } }

/* ---------- process ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); counter-reset: step; }
.steps li { counter-increment: step; display: grid; gap: 0.85rem; align-content: start; padding: 1.75rem 2rem 0 2rem; min-width: 0; }
.steps li:first-child { padding-left: 0; }
.steps li + li { border-left: 1px solid var(--line); }
.steps li::before { content: counter(step); font-weight: 600; color: var(--violet); }
.steps h3 { font-size: clamp(1.9rem, 3vw, 2.75rem); font-weight: 800; letter-spacing: -0.03em; }
.steps p { color: var(--muted); max-width: 36ch; }
@media (max-width: 760px) {
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps li, .steps li:first-child, .steps li + li { padding: 1.5rem 0; border-left: 0; border-bottom: 1px solid var(--line); }
}

/* ---------- founder ---------- */
.founder { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.portrait {
  margin: 0; aspect-ratio: 1; max-width: 100%;
  -webkit-mask-image: radial-gradient(closest-side, #000 72%, transparent 100%);
          mask-image: radial-gradient(closest-side, #000 72%, transparent 100%);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.founder-copy { display: grid; gap: 1.5rem; }
.founder-copy h2 { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.035em; }
.founder-copy p { color: var(--night-muted); max-width: 56ch; font-size: var(--fs-lead); }
.founder-copy .btn { justify-self: start; }
@media (max-width: 860px) {
  .founder { grid-template-columns: minmax(0, 1fr); }
  .portrait { max-width: 28rem; }
}
@media (max-width: 640px) { .founder-copy .btn { justify-self: stretch; } .founder-copy p { font-size: 1rem; } }

/* ---------- faq ---------- */
.faq { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.5fr); gap: 2rem clamp(2rem, 7vw, 6rem); }
.faq .section-head { margin-bottom: 0; align-content: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
  padding: 1.5rem 0; font-weight: 700; font-size: 1.25rem; letter-spacing: -0.015em; line-height: 1.25;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-chev { flex: none; width: 10px; height: 16px; color: var(--violet); transition: transform .2s ease; }
.faq-list details[open] .faq-chev { transform: rotate(90deg); }
.faq-list details p { padding: 0 2rem 1.5rem 0; color: var(--muted); max-width: 62ch; }
@media (max-width: 860px) { .faq { grid-template-columns: minmax(0, 1fr); } }

/* ---------- closing ---------- */
.closing { border-top: 1px solid var(--line); }
.closing .wrap { display: grid; gap: 2.5rem; }
.closing h2 { font-size: clamp(2.5rem, 5.4vw, 4.5rem); font-weight: 800; letter-spacing: -0.04em; max-width: 16ch; }
.contact-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem 3rem; }
.contact-row dl { display: flex; flex-wrap: wrap; gap: 1.25rem 3rem; }
.contact-row dt { font-size: var(--fs-small); color: var(--muted); }
.contact-row dd a { font-weight: 600; text-decoration: none; font-variant-numeric: tabular-nums; }
.contact-row dd a:hover { color: var(--violet); }
@media (max-width: 640px) { .contact-row > .btn { flex: 1 1 100%; } .contact-row dl { flex-direction: column; } }

/* ---------- footer ---------- */
.site-footer { background: var(--night); color: var(--night-ink); padding-block: clamp(3rem, 6vw, 4.5rem) 2.5rem; }
.wordmark {
  display: flex; align-items: center; gap: clamp(0.6rem, 2vw, 1.75rem);
  font-size: clamp(2.5rem, 11.2vw, 10.5rem); font-weight: 800; letter-spacing: -0.05em; line-height: 0.9;
  text-decoration: none; white-space: nowrap;
}
.wordmark-mark { flex: none; width: 0.42em; height: 0.74em; color: var(--violet); }
.footer-row {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem;
  margin-top: clamp(2rem, 4vw, 3rem); padding-top: 1.5rem; border-top: 1px solid var(--night-line);
  font-size: var(--fs-small); color: var(--night-muted);
}
.footer-row nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer-row a { text-decoration: none; }
.footer-row a:hover { color: var(--night-ink); }

/* ---------- get started / get a quote ---------- */
.gs { padding-block: clamp(3rem, 7vw, 6rem) clamp(4rem, 9vw, 7rem); }
.gs-layout {
  display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); grid-template-areas: "intro panel" "aside panel";
  gap: 2rem clamp(2rem, 6vw, 6rem); align-items: start; grid-template-rows: auto 1fr;
}
.gs-intro { grid-area: intro; display: grid; gap: 1.5rem; }
.gs-aside { grid-area: aside; display: grid; gap: 1.5rem; align-content: start; }
.gs-panel { grid-area: panel; }
.gs-intro h1 { font-size: clamp(2.4rem, 4.6vw, 4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.gs-next { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: gsn; border-top: 1px solid var(--line); }
.gs-next li { counter-increment: gsn; display: grid; grid-template-columns: 2rem 1fr; column-gap: 0.75rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.gs-next li::before { content: counter(gsn); grid-row: span 2; color: var(--violet); font-weight: 700; }
.gs-next strong { font-weight: 600; }
.gs-next span { color: var(--muted); font-size: var(--fs-small); }
.gs-alt { color: var(--muted); font-size: var(--fs-small); }
.gs-alt a { color: var(--ink); font-weight: 600; white-space: nowrap; }

.gs-panel {
  border: 1px solid var(--frame-line); border-radius: 24px; background: var(--paper-2);
  box-shadow: var(--shadow-frame); padding: clamp(1.25rem, 4vw, 3rem); min-width: 0;
}
.gs-form { display: grid; gap: 1.5rem; scroll-margin-top: calc(var(--header-h, 76px) + 1rem); }
.gs-form > * { min-width: 0; }
.gs-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.gs-progress { display: grid; gap: 0.75rem; }
.gs-progress-bar { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.gs-progress-bar span { display: block; height: 100%; width: 25%; background: var(--violet); border-radius: inherit; transition: width .4s cubic-bezier(.2,.7,.2,1); }
.gs-progress-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.5rem; font-size: 0.8125rem; color: var(--muted); }
.gs-progress-steps .is-current { color: var(--ink); font-weight: 600; }
.gs-progress-steps .is-done { color: var(--violet); }
.gs-step-count { display: none; font-size: var(--fs-small); color: var(--muted); }

.gs-step { border: 0; margin: 0; padding: 0; min-width: 0; display: grid; gap: 1.25rem; }
.gs-step legend { padding: 0; margin-bottom: 1.25rem; font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; outline: none; }
.gs-help { color: var(--muted); margin-top: -0.75rem; }

.gs-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.gs-choice { position: relative; display: block; cursor: pointer; }
.gs-choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.gs-choice-box {
  display: grid; gap: 0.25rem; height: 100%; padding: 1rem 3rem 1rem 1.1rem;
  border: 1.5px solid var(--line); border-radius: 14px; background: var(--paper);
  transition: border-color .15s, background-color .15s;
}
.gs-choice-box strong { font-weight: 600; }
.gs-choice-box small { color: var(--muted); font-size: var(--fs-small); line-height: 1.4; }
.gs-choice:hover .gs-choice-box { border-color: color-mix(in oklab, var(--violet) 50%, var(--line)); }
.gs-check { position: absolute; top: 1rem; right: 1rem; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--paper); }
.gs-choice input:checked ~ .gs-choice-box { border-color: var(--violet); background: color-mix(in oklab, var(--violet) 7%, var(--paper)); }
.gs-choice input:checked ~ .gs-check { border-color: var(--violet); background: var(--violet); }
.gs-choice input:checked ~ .gs-check::after { content: ""; position: absolute; left: 6px; top: 3px; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.gs-choice input:focus-visible ~ .gs-choice-box { outline: 2px solid var(--focus); outline-offset: 2px; }
.gs-choice:last-child { grid-column: 1 / -1; }

.gs-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.25rem; }
.gs-field { display: grid; gap: 0.45rem; align-content: start; min-width: 0; }
.gs-field label, .gs-label { font-weight: 600; font-size: 0.9375rem; }
.gs-optional { font-weight: 400; color: var(--muted); font-size: 0.8125rem; margin-left: 0.35rem; }
.gs-field input, .gs-field select, .gs-field textarea {
  width: 100%; min-height: 52px; padding: 0.8rem 1rem;
  font: inherit; color: var(--ink); background: var(--paper);
  border: 1.5px solid var(--line); border-radius: 12px;
  transition: border-color .15s, box-shadow .15s;
}
.gs-field textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
.gs-field input::placeholder, .gs-field textarea::placeholder { color: color-mix(in oklab, var(--muted) 70%, transparent); }
.gs-field input:focus, .gs-field select:focus, .gs-field textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px color-mix(in oklab, var(--violet) 18%, transparent); }
.gs-field [aria-invalid="true"] { border-color: var(--poor); }

.gs-group { display: grid; gap: 0.7rem; }
.gs-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.gs-pill { position: relative; cursor: pointer; }
.gs-pill input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.gs-pill span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 1.1rem; border: 1.5px solid var(--line); border-radius: 999px; background: var(--paper); font-weight: 500; font-size: 0.9375rem; transition: border-color .15s, background-color .15s, color .15s; }
.gs-pill:hover span { border-color: color-mix(in oklab, var(--violet) 50%, var(--line)); }
.gs-pill input:checked + span { background: var(--violet); border-color: var(--violet); color: var(--violet-ink); }
.gs-pill input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }

.gs-error { color: var(--poor); font-size: var(--fs-small); font-weight: 500; }
.gs-privacy { color: var(--muted); font-size: var(--fs-small); }
.gs-nav { display: flex; gap: 0.75rem; padding-top: 0.5rem; border-top: 1px solid var(--line); padding-top: 1.5rem; }
.gs-nav [data-gs-next], .gs-nav [data-gs-submit] { margin-left: auto; min-width: 9rem; }

.gs-done { display: grid; justify-items: start; gap: 1.25rem; padding-block: 1rem; outline: none; }
.gs-done-mark { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--violet); color: var(--violet-ink); }
.gs-done-chev { width: 16px; height: 28px; }
.gs-done h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); font-weight: 800; letter-spacing: -0.035em; }
.gs-done p { color: var(--muted); font-size: var(--fs-lead); max-width: 46ch; }

@media (max-width: 960px) {
  .gs-layout { grid-template-columns: minmax(0, 1fr); grid-template-areas: "intro" "panel" "aside"; grid-template-rows: none; }
}
@media (max-width: 640px) {
  .gs-choices, .gs-fields { grid-template-columns: minmax(0, 1fr); }
  .gs-progress-steps { display: none; }
  .gs-step-count { display: block; margin-top: -0.75rem; }
  .gs-nav .btn { flex: 1; min-width: 0; }
  .gs-done .actions .btn { flex: 1 1 100%; }
}

/* ---------- shared: breadcrumbs + screen-reader text ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.crumbs { display: flex; gap: 0.6rem; font-size: var(--fs-small); color: var(--muted); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.crumbs [aria-current] { color: var(--ink); font-weight: 500; }

/* ---------- work page ---------- */
.w-hero { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(2rem, 4vw, 3rem); }
.w-hero .wrap { display: grid; gap: 1.5rem; }
.w-title {
  font-size: clamp(5rem, 19vw, 17rem); font-weight: 800; letter-spacing: -0.065em; line-height: 0.82;
  margin-left: -0.04em;
}
.w-count {
  font-size: 0.16em; letter-spacing: -0.02em; vertical-align: top; position: relative; top: 0.5em; margin-left: 0.15em;
  color: var(--violet); font-variant-numeric: tabular-nums;
}
.w-intro { max-width: 46ch; }
.w-controls { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.w-filters, .w-views { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.w-chip, .w-view {
  min-height: 42px; padding: 0 1.05rem; border-radius: 999px; border: 1.5px solid var(--line);
  background: transparent; color: var(--ink); font: 500 0.9375rem/1 var(--font); cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s;
}
.w-chip span { color: var(--muted); margin-left: 0.2rem; font-variant-numeric: tabular-nums; }
.w-chip:hover, .w-view:hover { border-color: var(--ink); }
.w-chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.w-chip[aria-pressed="true"] span { color: color-mix(in oklab, var(--paper) 65%, transparent); }
.w-views { padding: 4px; border: 1.5px solid var(--line); border-radius: 999px; gap: 0; }
.w-view { border: 0; min-height: 36px; }
.w-view[aria-pressed="true"] { background: var(--violet); color: var(--violet-ink); }

.w-body { position: relative; padding-bottom: clamp(3rem, 7vw, 6rem); }
.w-list { list-style: none; margin: 0; padding: 0; }
.w-card { margin: 0; }
.w-num { color: var(--violet); font-weight: 600; font-size: var(--fs-small); font-variant-numeric: tabular-nums; }
.w-name { font-weight: 800; letter-spacing: -0.045em; line-height: 0.95; }
.w-kind { color: var(--violet); font-weight: 600; font-size: var(--fs-small); }
.w-summary { color: var(--muted); max-width: 46ch; }

/* ----- index layout ----- */
[data-view="index"] .w-item { border-top: 1px solid var(--line); }
[data-view="index"] .w-item:last-child { border-bottom: 1px solid var(--line); }
[data-view="index"] .w-card { display: grid; gap: 1rem; padding-block: 2rem; }
[data-view="index"] .w-meta { display: grid; grid-template-columns: auto 1fr; column-gap: 1rem; row-gap: 0.4rem; align-items: baseline; }
[data-view="index"] .w-num { grid-row: span 3; }
[data-view="index"] .w-name { font-size: clamp(2.5rem, 11vw, 4rem); }
/* phones and tablets: screenshot sits in the row and grows as it reaches the middle of the screen */
[data-view="index"] .w-frame { order: 2; transform: scale(calc(0.9 + var(--s, 1) * 0.1)); transform-origin: center; }

@media (min-width: 900px) {
  [data-view="index"] .w-card { padding-block: clamp(1.75rem, 3vw, 2.75rem); }
  [data-view="index"] .w-meta {
    grid-template-columns: 4rem minmax(0, 1fr) minmax(0, 19rem); column-gap: 1.5rem; align-items: center;
  }
  [data-view="index"] .w-num { grid-row: auto; }
  [data-view="index"] .w-name { font-size: clamp(3rem, 7.2vw, 7rem); grid-row: span 2; transition: transform .5s cubic-bezier(.2,.7,.2,1), color .3s; }
  [data-view="index"] .w-kind { grid-column: 3; align-self: end; }
  [data-view="index"] .w-summary { grid-column: 3; font-size: var(--fs-small); align-self: start; }
  [data-view="index"] .w-num { align-self: start; padding-top: 0.6rem; }
  [data-view="index"] .w-frame { display: none; }
  [data-view="index"] .w-item { transition: opacity .35s ease; }
  [data-view="index"] .w-list:hover .w-item:not(:hover) { opacity: 0.32; }
  [data-view="index"] .w-item:hover .w-name { transform: translateX(1.5rem); color: var(--violet); }
}

/* the cursor-following screenshot (desktop, index layout) */
.w-preview {
  position: fixed; left: 0; top: 0; z-index: 15; width: clamp(320px, 30vw, 460px);
  pointer-events: none; opacity: 0; transform: translate3d(-9999px, 0, 0);
  transition: opacity .25s ease;
}
.w-preview .frame { transform: scale(0.85); transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.w-preview.is-on { opacity: 1; }
.w-preview.is-on .frame { transform: scale(1); }
.w-preview img { aspect-ratio: 16 / 10; }

/* ----- grid layout: two staggered columns that drift apart on scroll ----- */
[data-view="grid"] .w-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
[data-view="grid"] .w-card { display: grid; gap: 1.5rem; }
[data-view="grid"] .w-meta { display: grid; gap: 0.45rem; }
[data-view="grid"] .w-name { font-size: clamp(1.9rem, 3.4vw, 2.75rem); letter-spacing: -0.035em; }
[data-view="grid"] .w-frame img { aspect-ratio: 16 / 10; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
[data-view="grid"] .w-card:hover .w-frame img { transform: scale(1.04); }
@media (min-width: 761px) {
  [data-view="grid"] .w-item[data-col="2"] { padding-top: clamp(4rem, 9vw, 8rem); transform: translate3d(0, var(--py, 0px), 0); }
}
@media (max-width: 760px) {
  [data-view="grid"] .w-list { grid-template-columns: minmax(0, 1fr); }
}

.w-cta { border-top: 1px solid var(--line); }
.w-cta .wrap { display: grid; gap: 1.5rem; }
.w-cta h2 { font-size: clamp(2.5rem, 5.4vw, 4.5rem); font-weight: 800; letter-spacing: -0.04em; max-width: 16ch; }

::view-transition-group(*) { animation-duration: .45s; animation-timing-function: cubic-bezier(.2,.7,.2,1); }

@media (prefers-reduced-motion: reduce) {
  [data-view="index"] .w-frame, [data-view="grid"] .w-item[data-col="2"] { transform: none; }
  .w-preview { display: none; }
}

/* ---------- case study ---------- */
.cs-hero { padding-block: clamp(2.5rem, 6vw, 5rem) 0; }
.cs-hero > .wrap:first-child { display: grid; gap: 1.5rem; }
.cs-kicker { color: var(--violet); font-weight: 600; }
.cs-title { font-size: clamp(2.6rem, 6.4vw, 5.75rem); font-weight: 800; letter-spacing: -0.045em; line-height: 0.98; max-width: 15ch; }
.cs-hero-body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 2rem clamp(2rem, 6vw, 6rem); align-items: start; margin-top: 0.5rem; }
.cs-intro { max-width: 52ch; }
.cs-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.cs-facts > div { padding: 0.9rem 1rem 0.9rem 0; border-bottom: 1px solid var(--line); display: grid; gap: 0.15rem; min-width: 0; }
.cs-facts dt { color: var(--muted); font-size: 0.8125rem; }
.cs-facts dd { font-weight: 600; overflow-wrap: anywhere; }
.cs-facts dd a { color: var(--violet); }
.cs-shot-wrap { margin-top: clamp(2.5rem, 5vw, 4rem); }
.cs-shot img { aspect-ratio: auto; object-fit: cover; object-position: top center; max-height: min(78vh, 820px); }
@media (max-width: 760px) {
  .cs-hero-body { grid-template-columns: minmax(0, 1fr); }
}

.cs-brief-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem clamp(2rem, 6vw, 6rem); }
.cs-block { display: grid; gap: 1rem; align-content: start; }
.cs-block h2, .cs-section-title { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.035em; }
.cs-block p { color: var(--muted); font-size: var(--fs-lead); max-width: 52ch; }
.cs-built { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.cs-built li { display: flex; gap: 0.85rem; align-items: baseline; padding: 0.9rem 0; border-bottom: 1px solid var(--line); font-weight: 500; }
.cs-built li::before { content: ""; flex: none; width: 18px; height: 2px; border-radius: 2px; background: var(--violet); transform: translateY(-0.3em); }
@media (max-width: 760px) { .cs-brief-grid { grid-template-columns: minmax(0, 1fr); } }

/* key decisions — desktop: the screenshot stays pinned and zooms to each decision */
.cs-decisions { padding-block: clamp(5rem, 10vw, 9rem) clamp(4rem, 8vw, 7rem); }
.cs-brief + .cs-decisions { padding-top: 0; } /* the brief section already leaves the gap */
.cs-stage {
  width: 100%; max-width: var(--wrap); margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}
.cs-sticky { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.cs-focus { position: sticky; top: calc(var(--header-h, 76px) + 3rem); display: grid; gap: 1rem; }
/* A fixed 16:10 window onto the screenshot. object-position and transform-origin both use the
   focus point, so that spot stays in view for any screenshot shape (wide sites, tall invoices). */
.cs-focus-view { position: relative; overflow: hidden; aspect-ratio: 16 / 10; }
.cs-focus-view img {
  width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover;
  object-position: calc(var(--fx) * 1%) calc(var(--fy) * 1%);
  transform-origin: calc(var(--fx) * 1%) calc(var(--fy) * 1%); transform: scale(var(--fz));
  transition: transform .9s cubic-bezier(.2,.7,.2,1), transform-origin .9s cubic-bezier(.2,.7,.2,1), object-position .9s cubic-bezier(.2,.7,.2,1);
}
.cs-focus-ring {
  position: absolute; left: calc(var(--fx) * 1%); top: calc(var(--fy) * 1%); width: 56px; height: 56px; translate: -50% -50%;
  border: 2px solid var(--violet); border-radius: 50%; box-shadow: 0 0 0 6px color-mix(in oklab, var(--violet) 22%, transparent);
  transition: left .9s cubic-bezier(.2,.7,.2,1), top .9s cubic-bezier(.2,.7,.2,1); pointer-events: none;
}
.cs-dots { list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; }
.cs-dots li { width: 22px; height: 4px; border-radius: 4px; background: var(--line); transition: background-color .3s, width .3s; }
.cs-dots li.is-active { width: 40px; background: var(--violet); }

.cs-deck { list-style: none; margin: 0; padding: 0; }
.cs-card {
  min-height: 68vh; display: grid; align-content: center; gap: 1rem; padding-block: 2rem;
  border-top: 1px solid var(--line); opacity: 0.3; transition: opacity .4s ease;
}
.cs-card:last-child { border-bottom: 1px solid var(--line); }
.cs-card.is-active { opacity: 1; }
.cs-card-num { color: var(--violet); font-weight: 700; font-variant-numeric: tabular-nums; }
.cs-card h3 { font-size: clamp(1.75rem, 2.8vw, 2.5rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.05; }
.cs-card p { color: var(--muted); font-size: var(--fs-lead); max-width: 44ch; }

@media (max-width: 768px) {
  .cs-sticky { grid-template-columns: minmax(0, 1fr); }
  .cs-stage:not(.is-pinned) .cs-focus { display: none; }
  .cs-stage:not(.is-pinned) .cs-card { min-height: 0; opacity: 1; padding-block: 1.5rem; }
}

/* key decisions — mobile scroll story (case-study.js adds .is-pinned): the screenshot
   zooms to each decision while the cards stack up from the bottom like a deck. */
.cs-stage.is-pinned { padding-inline: 0; max-width: none; height: calc(var(--count) * 95svh + 10svh); }
.is-pinned .cs-sticky {
  position: sticky; top: var(--header-h, 68px); height: calc(100svh - var(--header-h, 68px));
  display: flex; flex-direction: column; align-items: stretch; gap: 1.25rem; overflow: hidden;
  padding: 1rem max(20px, env(safe-area-inset-right, 0px)) 1.25rem max(20px, env(safe-area-inset-left, 0px));
}
.is-pinned .cs-focus { position: relative; top: auto; flex: none; }
.is-pinned .cs-focus-view img, .is-pinned .cs-focus-ring { transition: none; }
.is-pinned .cs-deck { position: relative; flex: 1; min-height: 0; }
.is-pinned .cs-card {
  position: absolute; left: 0; right: 0; top: 0; min-height: 0; opacity: 1;
  padding: 1.5rem 1.4rem; border: 1px solid var(--frame-line); border-radius: 22px;
  background: var(--paper-2); box-shadow: var(--shadow-frame);
  transform-origin: top center;
  transform: translate3d(0, calc((1 - var(--t, 1)) * 100svh - var(--o, 0) * 18px), 0) scale(calc(1 - var(--o, 0) * 0.07));
  will-change: transform;
}
.is-pinned .cs-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--paper); opacity: calc(var(--o, 0) * 0.6); pointer-events: none; }
.is-pinned .cs-card h3 { font-size: 1.6rem; }
.is-pinned .cs-card p { font-size: 1rem; }

.cs-numbers { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 0; margin-top: 2rem; border-top: 1px solid var(--line); }
.cs-numbers > div { display: flex; flex-direction: column-reverse; gap: 0.35rem; padding: 1.5rem 1.5rem 1.5rem 0; border-bottom: 1px solid var(--line); }
.cs-numbers dd { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; color: var(--violet); font-variant-numeric: tabular-nums; }
.cs-numbers dt { color: var(--muted); }

.cs-quote figure { margin: 0; display: grid; gap: 1.5rem; max-width: 52rem; }
.cs-quote blockquote { margin: 0; font-size: clamp(1.6rem, 3.4vw, 2.75rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.2; }
.cs-quote figcaption { color: var(--night-muted); }
.cs-quote figcaption strong { color: var(--night-ink); }

.cs-end { border-top: 1px solid var(--line); }
.cs-end-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem clamp(2rem, 6vw, 6rem); align-items: center; }
.cs-cta { display: grid; gap: 1.5rem; }
.cs-cta h2 { font-size: clamp(2.25rem, 4.6vw, 3.75rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; max-width: 14ch; }
.cs-next { display: grid; gap: 0.35rem; text-decoration: none; }
.cs-next-label { color: var(--muted); font-size: var(--fs-small); }
.cs-next-name { font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; transition: color .2s; }
.cs-next-kind { color: var(--violet); font-weight: 600; font-size: var(--fs-small); }
.cs-next-frame { display: block; margin-top: 1rem; }
.cs-next-frame img { aspect-ratio: 16 / 9; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.cs-next:hover .cs-next-name { color: var(--violet); }
.cs-next:hover .cs-next-frame img { transform: scale(1.04); }
@media (max-width: 860px) { .cs-end-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .cs-cta .actions .btn { flex: 1 1 100%; } }

/* work page: link rows to their case study (the whole card is clickable) */
.w-card { position: relative; }
.w-link { text-decoration: none; color: inherit; }
.w-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.w-link:focus-visible { outline: none; }
.w-card:has(.w-link:focus-visible) { outline: 2px solid var(--focus); outline-offset: 4px; border-radius: 8px; }
.w-case { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--violet); font-weight: 600; font-size: var(--fs-small); }
.w-case svg { width: 7px; height: 12px; }
[data-view="index"] .w-case, [data-view="index"] .w-case-btn { grid-column: 2; }
@media (min-width: 900px) { [data-view="index"] .w-case, [data-view="index"] .w-case-btn { grid-column: 3; } }

/* work page: the "Case study" button on every project (the whole card is the link) */
.w-case-btn {
  justify-self: start; display: inline-flex; align-items: center; gap: 0.55rem; margin-top: 0.5rem;
  min-height: 40px; padding: 0 1rem; border-radius: 999px;
  border: 1.5px solid var(--violet); color: var(--violet);
  font-weight: 600; font-size: 0.875rem; line-height: 1;
  transition: background-color .2s, color .2s;
}
.w-case-btn svg { width: 7px; height: 12px; transition: transform .2s; }
.w-card:hover .w-case-btn, .w-card:has(.w-link:focus-visible) .w-case-btn { background: var(--violet); color: var(--violet-ink); }
.w-card:hover .w-case-btn svg { transform: translateX(3px); }

/* homepage: project cards link to their case study (whole card clickable) */
.project, .system { position: relative; }
.card-link { color: inherit; text-decoration: none; }
.card-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.card-link:focus-visible { outline: none; }
.project:has(.card-link:focus-visible), .system:has(.card-link:focus-visible) { outline: 2px solid var(--focus); outline-offset: 6px; border-radius: 12px; }
.project:has(.card-link):hover h3, .system:has(.card-link):hover h3 { color: var(--violet); }
.project:has(.card-link) .frame img, .system:has(.card-link) .frame img { transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.project:has(.card-link):hover .frame img, .system:has(.card-link):hover .frame img { transform: scale(1.03); }
.project-meta .w-case { color: var(--violet); }
.night .w-case { color: color-mix(in oklab, var(--violet) 55%, #fff); }

/* ---------- legal pages (privacy, terms) ---------- */
.legal { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(4rem, 9vw, 7rem); }
.legal > .wrap { display: grid; gap: 1.5rem; }
.legal-head { display: grid; gap: 1rem; max-width: 46rem; padding-bottom: clamp(2rem, 4vw, 3rem); border-bottom: 1px solid var(--line); }
.legal-head h1 { font-size: clamp(2.75rem, 6vw, 5rem); font-weight: 800; letter-spacing: -0.045em; line-height: 0.98; }
.legal-date { color: var(--muted); font-size: var(--fs-small); }
.legal-layout { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 44rem); gap: clamp(2rem, 6vw, 6rem); align-items: start; padding-top: 1rem; }
.legal-toc { position: sticky; top: calc(var(--header-h, 76px) + 2rem); display: grid; gap: 0.75rem; font-size: var(--fs-small); }
.legal-toc p { font-weight: 600; }
.legal-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.15rem; border-left: 1px solid var(--line); }
.legal-toc a { display: block; padding: 0.35rem 0 0.35rem 1rem; margin-left: -1px; border-left: 2px solid transparent; color: var(--muted); text-decoration: none; }
.legal-toc a:hover { color: var(--ink); border-left-color: var(--violet); }
.legal-body { display: grid; gap: clamp(2rem, 4vw, 2.75rem); }
.legal-section { display: grid; gap: 0.85rem; scroll-margin-top: calc(var(--header-h, 76px) + 1.5rem); }
.legal-section h2 { font-size: clamp(1.4rem, 2.2vw, 1.75rem); font-weight: 800; letter-spacing: -0.025em; }
.legal-section p, .legal-section li { color: var(--muted); line-height: 1.7; }
.legal-section strong { color: var(--ink); font-weight: 600; }
.legal-section ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.5rem; }
.legal-section li::marker { color: var(--violet); }
.legal-section a, .legal-note a { color: var(--violet); }
.legal-note { padding: 1.25rem 1.5rem; border-radius: 16px; background: var(--paper-2); border: 1px solid var(--frame-line); }
@media (max-width: 860px) {
  .legal-layout { grid-template-columns: minmax(0, 1fr); }
  .legal-toc { position: static; }
}

/* footer: privacy + terms links next to the copyright */
.footer-legal { display: inline-flex; gap: 1rem; margin-left: 1.25rem; }

/* ---------- client login ---------- */
.login { padding-block: clamp(2rem, 5vw, 4rem) clamp(3rem, 7vw, 6rem); }
.login-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: stretch; }
.login-panel { display: grid; align-content: center; gap: 1.25rem; max-width: 27rem; width: 100%; justify-self: center; padding-block: clamp(1rem, 4vw, 3rem); }
.login-mark { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--violet); color: var(--violet-ink); }
.login-chev { width: 14px; height: 24px; }
.login-panel h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -0.045em; line-height: 1; }
.login-sub { color: var(--muted); font-size: 1.0625rem; margin-top: -0.25rem; }
.login-form { display: grid; gap: 1.1rem; margin-top: 0.5rem; }
.login-label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.login-forgot { font-size: var(--fs-small); color: var(--violet); font-weight: 500; text-decoration: none; }
.login-forgot:hover { text-decoration: underline; }
.login-password { position: relative; }
.login-password input { padding-right: 4.5rem; }
.login-show {
  position: absolute; right: 6px; top: 50%; translate: 0 -50%; min-height: 40px; padding: 0 0.85rem;
  border: 0; border-radius: 8px; background: transparent; color: var(--muted); font: 600 0.8125rem/1 var(--font); cursor: pointer;
}
.login-show:hover { color: var(--ink); background: var(--paper-2); }
.login-remember { display: flex; align-items: center; gap: 0.6rem; font-size: var(--fs-small); color: var(--muted); cursor: pointer; }
.login-remember input { width: 18px; height: 18px; accent-color: var(--violet); }
.login-notice {
  display: grid; gap: 0.35rem; padding: 1rem 1.1rem; border-radius: 14px; font-size: var(--fs-small); outline: none;
  background: color-mix(in oklab, var(--violet) 9%, var(--paper)); border: 1px solid color-mix(in oklab, var(--violet) 30%, transparent);
}
.login-notice span { color: var(--muted); }
.login-notice a { color: var(--violet); font-weight: 600; }
.login-alert { padding: 0.85rem 1rem; border-radius: 12px; font-size: var(--fs-small); font-weight: 500; line-height: 1.45;
  background: color-mix(in oklab, var(--poor) 10%, var(--paper)); border: 1px solid color-mix(in oklab, var(--poor) 35%, transparent); color: var(--ink); }
.login-alert.is-ok { background: color-mix(in oklab, var(--good) 10%, var(--paper)); border-color: color-mix(in oklab, var(--good) 35%, transparent); }
.login-alert a { color: var(--violet); font-weight: 600; }
.login-hint { color: var(--muted); font-size: var(--fs-small); margin-top: 0.35rem; }
.login-back { font-size: var(--fs-small); color: var(--muted); text-decoration: none; font-weight: 500; }
.login-back:hover { color: var(--ink); }
.login-simple { min-height: min(70vh, 44rem); display: grid; align-items: center; }
.login-simple .login-panel { justify-self: center; }
.login-new { color: var(--muted); font-size: var(--fs-small); padding-top: 0.5rem; border-top: 1px solid var(--line); }
.login-new a { color: var(--ink); font-weight: 600; }

.login-aside {
  border-radius: 28px; padding: clamp(2rem, 4vw, 3.5rem); display: grid; align-content: end; gap: 1.5rem;
  min-height: 34rem; position: relative; overflow: hidden;
}
.login-aside::before {
  content: ""; position: absolute; right: -18%; top: -22%; width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in oklab, var(--violet) 55%, transparent), transparent);
  opacity: 0.55; pointer-events: none;
}
.login-aside-kicker { color: color-mix(in oklab, var(--violet) 55%, #fff); font-weight: 600; position: relative; }
.login-aside h2 { font-size: clamp(1.9rem, 3.2vw, 2.75rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.02; max-width: 16ch; position: relative; }
.login-features { list-style: none; margin: 0; padding: 0; display: grid; position: relative; border-top: 1px solid var(--night-line); }
.login-features li { display: grid; gap: 0.2rem; padding: 0.95rem 0; border-bottom: 1px solid var(--night-line); }
.login-features strong { font-weight: 600; }
.login-features span { color: var(--night-muted); font-size: var(--fs-small); }

@media (max-width: 900px) {
  .login-layout { grid-template-columns: minmax(0, 1fr); }
  .login-aside { min-height: 0; }
}

/* ---------- blog index ---------- */
.b-hero { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(2rem, 4vw, 3rem); }
.b-hero .wrap { display: grid; gap: 1.5rem; }
.b-hero .w-title { padding-bottom: 0.14em; }
a.w-chip { display: inline-flex; align-items: center; text-decoration: none; }
.w-chip[aria-current="page"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.w-chip[aria-current="page"] span { color: color-mix(in oklab, var(--paper) 65%, transparent); }
.b-body { padding-bottom: var(--space-section); }
.b-body .wrap { display: grid; gap: clamp(3rem, 6vw, 5rem); }
.b-card { position: relative; display: grid; gap: 1.25rem; align-content: start; }
.b-card .b-frame img { --ratio: 16 / 9; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.b-card:hover .b-frame img { transform: scale(1.025); }
.b-meta { display: grid; gap: 0.6rem; }
.b-cat { font-size: var(--fs-small); font-weight: 600; color: var(--violet); letter-spacing: 0.01em; }
.b-title { font-size: clamp(1.35rem, 2vw, 1.6rem); font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; text-wrap: balance; }
.b-card:hover .b-title a { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.18em; text-decoration-color: var(--violet); }
.b-card .card-link:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; border-radius: 4px; }
.b-desc { color: var(--muted); max-width: 52ch; }
.b-info { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; font-size: var(--fs-small); color: var(--muted); }
.b-info span::before, .bp-byline p span::before { content: "·"; margin-right: 1rem; }
.b-card.is-lead { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.b-card.is-lead .b-title { font-size: clamp(1.9rem, 3.6vw, 3rem); letter-spacing: -0.035em; line-height: 1.05; }
.b-card.is-lead .b-desc { font-size: var(--fs-lead); }
.b-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 22rem), 1fr)); gap: clamp(2.5rem, 4vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem); padding-top: clamp(3rem, 6vw, 5rem); border-top: 1px solid var(--line); }
.b-empty { display: grid; gap: 0.75rem; padding-block: 3rem; }
.b-empty h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); letter-spacing: -0.03em; }
.b-empty a { color: var(--violet); }
@media (max-width: 860px) {
  .b-card.is-lead { grid-template-columns: 1fr; }
}

/* ---------- blog post ---------- */
.bp-progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: 40; pointer-events: none; }
.bp-progress span { display: block; height: 100%; background: var(--brand); transform: scaleX(0); transform-origin: 0 50%; }
.bp-head { padding-top: clamp(2.5rem, 6vw, 5rem); }
.bp-head > .wrap:first-child { display: grid; gap: 1.25rem; justify-items: start; max-width: calc(54rem + 2 * var(--gutter)); }
.bp-cat { font-size: var(--fs-small); font-weight: 600; color: var(--violet); text-decoration: none; margin-top: 1rem; }
.bp-cat:hover { text-decoration: underline; }
.bp-title { font-size: clamp(2.4rem, 5.6vw, 4.6rem); font-weight: 800; letter-spacing: -0.045em; line-height: 1; text-wrap: balance; }
.bp-desc { color: var(--muted); max-width: 52ch; }
.bp-byline { display: flex; align-items: center; gap: 0.85rem; margin-top: 0.5rem; }
.bp-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: var(--night); }
.bp-byline strong { font-weight: 600; }
.bp-byline p { display: flex; flex-wrap: wrap; gap: 0 1rem; font-size: var(--fs-small); color: var(--muted); }
.bp-cover-wrap { margin-top: clamp(2.5rem, 5vw, 4rem); }
.bp-cover img { --ratio: 2 / 1; }

.bp-layout {
  display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 44rem); justify-content: center;
  gap: clamp(2rem, 6vw, 6rem); padding-block: clamp(3rem, 7vw, 6rem) var(--space-section);
}
.bp-layout:not(:has(.bp-aside)) { grid-template-columns: minmax(0, 44rem); }
.bp-aside { position: relative; }
.bp-toc { position: sticky; top: calc(var(--header-h, 76px) + 2rem); font-size: var(--fs-small); }
.bp-toc summary { font-weight: 600; list-style: none; cursor: default; margin-bottom: 0.9rem; }
.bp-toc summary::-webkit-details-marker { display: none; }
.bp-toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.15rem; border-left: 1px solid var(--line); }
.bp-toc a { display: block; padding: 0.4rem 0 0.4rem 1rem; margin-left: -1px; border-left: 2px solid transparent; color: var(--muted); text-decoration: none; line-height: 1.35; transition: color .2s, border-color .2s; }
.bp-toc a:hover { color: var(--ink); }
.bp-toc a[aria-current] { color: var(--violet); border-left-color: var(--violet); font-weight: 500; }

.bp-body { font-size: 1.125rem; line-height: 1.75; min-width: 0; }
.bp-body > * + * { margin-top: 1.25em; }
.bp-body h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.15;
  margin-top: 2.4em; scroll-margin-top: calc(var(--header-h, 76px) + 1.5rem);
}
.bp-body h2 + * { margin-top: 0.75em; }
.bp-body > p:first-child { font-size: 1.25rem; line-height: 1.6; }
.bp-body ul, .bp-body ol { padding-left: 1.3em; }
.bp-body li + li { margin-top: 0.5em; }
.bp-body li::marker { color: var(--violet); }
.bp-body a:not(.btn) { color: var(--violet); text-underline-offset: 0.18em; }
.bp-body strong { font-weight: 650; }

.bp-cta {
  margin-top: 3.5rem !important; padding: clamp(1.5rem, 4vw, 2.5rem); border-radius: 18px;
  background: var(--night); color: var(--night-ink); display: grid; gap: 0.75rem; justify-items: start;
  font-size: 1rem; line-height: 1.6; box-shadow: var(--shadow-frame);
}
.bp-cta p:not(.bp-cta-title) { color: var(--night-muted); max-width: 44ch; }
.bp-cta-title { font-size: clamp(1.4rem, 2.6vw, 1.85rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.15; }
.bp-cta .btn { margin-top: 0.5rem; }
.bp-author { display: flex; gap: 1.1rem; align-items: center; margin-top: 2.5rem !important; padding-top: 2rem; border-top: 1px solid var(--line); font-size: 0.975rem; line-height: 1.55; color: var(--muted); }
.bp-author img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex: none; background: var(--night); }
.bp-author-name { color: var(--ink); font-weight: 600; }

.bp-next { border-top: 1px solid var(--line); }
.bp-next-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.bp-related { display: grid; gap: 0.6rem; color: inherit; text-decoration: none; }
.bp-related-label, .bp-more-cat { font-size: var(--fs-small); font-weight: 600; color: var(--violet); }
.bp-related-frame { display: block; margin-block: 0.5rem 0.75rem; }
.bp-related-frame img { --ratio: 16 / 9; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.bp-related:hover img { transform: scale(1.025); }
.bp-related-name { font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 700; letter-spacing: -0.03em; }
.bp-related:hover .bp-related-name { text-decoration: underline; text-decoration-color: var(--violet); text-underline-offset: 0.18em; }
.bp-related-kind { color: var(--muted); }
.bp-more { display: grid; gap: 1.25rem; justify-items: start; }
.bp-more h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 800; letter-spacing: -0.04em; }
.bp-more ul { list-style: none; padding: 0; margin: 0; width: 100%; border-top: 1px solid var(--line); }
.bp-more li { border-bottom: 1px solid var(--line); }
.bp-more a { display: grid; gap: 0.35rem; padding-block: 1.25rem; color: inherit; text-decoration: none; }
.bp-more-title { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; }
.bp-more a:hover .bp-more-title { color: var(--violet); }
.bp-more-time { font-size: var(--fs-small); color: var(--muted); }
.bp-more .btn { margin-top: 0.5rem; }

@media (max-width: 960px) {
  .bp-layout, .bp-layout:not(:has(.bp-aside)) { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .bp-toc { position: static; border: 1px solid var(--line); border-radius: 14px; padding: 0 1.1rem; }
  .bp-toc summary { cursor: pointer; display: flex; justify-content: space-between; align-items: center; min-height: 52px; margin: 0; }
  .bp-toc summary::after { content: "+"; font-size: 1.3rem; font-weight: 400; color: var(--violet); }
  .bp-toc[open] summary::after { content: "−"; }
  .bp-toc ol { margin-bottom: 1rem; }
  .bp-next-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .bp-body { font-size: 1.0625rem; }
  .bp-body > p:first-child { font-size: 1.15rem; }
  .bp-cover img { --ratio: 16 / 10; }
}

/* ---------- homepage: from the blog ---------- */
.home-blog { border-top: 1px solid var(--line); }
.home-blog .b-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-top: 0; border-top: 0; }
.home-blog .b-title { font-size: clamp(1.2rem, 1.6vw, 1.4rem); }
@media (max-width: 960px) { .home-blog .b-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- pricing ---------- */
.pr-hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(60% 70% at 18% 100%, rgb(255 255 255 / 0.22), transparent 70%),
    radial-gradient(50% 60% at 100% 0%, rgb(20 15 37 / 0.35), transparent 70%),
    var(--brand);
  padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3.5rem, 8vw, 6.5rem);
}
.pr-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.25rem, 2.5vw, 2rem); align-items: start; }
.pr-intro { display: grid; gap: 1rem; align-content: start; padding-top: clamp(1rem, 4vw, 3.5rem); }
.pr-intro .crumbs, .pr-intro .crumbs a, .pr-intro .crumbs [aria-current] { color: rgb(255 255 255 / 0.8); }
.pr-intro .crumbs { margin-bottom: 1rem; }
.pr-intro h1 { font-size: clamp(2.2rem, 3.8vw, 3.4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.02; text-wrap: balance; margin-bottom: 0.5rem; }
.pr-intro p { color: rgb(255 255 255 / 0.86); font-size: 1.0625rem; max-width: 38ch; }
.pr-intro strong { color: #fff; }

.pr-card {
  --c: #4f1fc4;
  position: relative; display: grid; gap: 1.1rem; align-content: start;
  padding: 2.25rem clamp(1.25rem, 2vw, 1.75rem) 1.75rem; margin-top: 0.9rem;
  background: #f3f1f8; color: var(--c); border-radius: 14px;
  box-shadow: 0 1px 2px rgb(20 15 37 / 0.2), 0 24px 50px -20px rgb(20 15 37 / 0.45);
}
.pr-card:last-child { margin-top: clamp(0.9rem, 4vw, 3.5rem); }
.pr-tag {
  position: absolute; top: 0; left: 1.1rem; transform: translateY(-50%);
  padding: 0.3rem 0.75rem; border-radius: 8px; background: #f3f1f8; border: 2px solid var(--c);
  font-weight: 700; font-size: 0.9rem; letter-spacing: -0.01em;
}
.pr-price { display: flex; align-items: center; gap: 0.75rem; }
.pr-price span { font-size: 0.85rem; line-height: 1.15; max-width: 5ch; }
.pr-price strong { font-size: clamp(2.6rem, 4.4vw, 3.6rem); font-weight: 800; letter-spacing: -0.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.pr-summary { font-size: 1.0125rem; line-height: 1.45; }
.pr-point { display: grid; gap: 0.6rem; }
.pr-point h2 { display: flex; gap: 0.55rem; align-items: flex-start; font-size: clamp(1.45rem, 2.2vw, 1.85rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.08; }
.pr-icon { width: 1.05em; height: 1.05em; flex: none; margin-top: 0.03em; }
.pr-point p { font-size: 0.98rem; line-height: 1.45; }
.pr-point strong, .pr-best strong { font-weight: 700; }
.pr-best { padding-top: 1rem; border-top: 1px solid rgb(79 31 196 / 0.18); font-size: 0.95rem; line-height: 1.45; }
.pr-card .btn { margin-top: 0.25rem; }

.pr-included-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem clamp(1.5rem, 4vw, 3.5rem); }
.pr-included-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
.pr-included-list div { display: grid; gap: 0.3rem; }
.pr-included-list strong { font-weight: 650; font-size: 1.075rem; }
.pr-included-list span { color: var(--muted); }
.pr-check { width: 1.6rem; height: 1.6rem; flex: none; padding: 0.3rem; border-radius: 50%; background: color-mix(in oklab, var(--violet) 14%, transparent); color: var(--violet); }
#faq .section-head a { color: var(--violet); }

@media (max-width: 1100px) {
  .pr-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .pr-intro { grid-column: 1 / -1; padding-top: 0; margin-bottom: 1rem; }
  .pr-intro p { max-width: 56ch; }
  .pr-card:last-child { margin-top: 0.9rem; }
}
@media (max-width: 720px) {
  .pr-layout { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .pr-included-list { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 721px) and (max-width: 1100px) { .pr-included-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- ad landing page (/start) ---------- */
.lp-header .header-actions { display: flex; align-items: center; gap: 0.75rem; }
.lp-hero { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem); overflow: hidden; }
.lp-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(2.5rem, 5vw, 5rem); align-items: center; }
.lp-hero-copy { display: grid; gap: 1.5rem; justify-items: start; }
.lp-kicker { display: inline-flex; padding: 0.4rem 0.85rem; border-radius: 999px; background: color-mix(in oklab, var(--violet) 12%, transparent); color: var(--violet); font-weight: 600; font-size: var(--fs-small); }
.lp-hero h1 { font-size: clamp(2.4rem, 5vw, 4.4rem); font-weight: 800; letter-spacing: -0.045em; line-height: 1.02; text-wrap: balance; }
.lp-trust { list-style: none; margin: 0.5rem 0 0; padding: 1.25rem 0 0; display: flex; flex-wrap: wrap; gap: 0.75rem 2rem; border-top: 1px solid var(--line); width: 100%; font-size: var(--fs-small); color: var(--muted); }
.lp-trust strong { color: var(--ink); font-weight: 700; margin-right: 0.2rem; }
.lp-shots { position: relative; aspect-ratio: 5 / 4; }
.lp-shot { position: absolute; width: 78%; }
.lp-shot img { --ratio: 16 / 10; }
.lp-shot-1 { top: 0; right: 0; z-index: 1; }
.lp-shot-2 { top: 30%; left: 0; z-index: 2; width: 62%; }
.lp-shot-3 { bottom: 0; right: 6%; z-index: 3; width: 56%; }

.lp-benefits { border-top: 1px solid var(--line); }
.lp-benefit-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem clamp(1.5rem, 3vw, 2.5rem); }
.lp-benefit-list li { display: grid; gap: 0.6rem; align-content: start; padding-top: 1.25rem; border-top: 2px solid var(--violet); }
.lp-num { font-size: var(--fs-small); font-weight: 700; color: var(--violet); font-variant-numeric: tabular-nums; }
.lp-benefit-list h3, .lp-step-list h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.lp-benefit-list p, .lp-step-list p { color: var(--muted); }

.lp-work-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.25rem, 3vw, 2rem); }
.lp-work-item { margin: 0; display: grid; gap: 1rem; }
.lp-work-item img { --ratio: 16 / 10; }
.lp-work-item figcaption { display: grid; gap: 0.2rem; }
.lp-work-item figcaption span { color: var(--night-muted); font-size: var(--fs-small); }

.lp-step-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem clamp(1.5rem, 4vw, 3.5rem); counter-reset: none; }
.lp-step-list li { display: grid; gap: 0.6rem; align-content: start; }
.lp-step-n { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; font-size: 1.15rem; margin-bottom: 0.4rem; }

.lp-quote { background: color-mix(in oklab, var(--violet) 7%, var(--paper)); border-block: 1px solid var(--line); scroll-margin-top: var(--header-h, 76px); }
.lp-quote-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.lp-quote-copy { display: grid; gap: 1.25rem; }
.lp-quote-copy h2 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.02; }
.lp-quote-notes { list-style: none; margin: 0.5rem 0 0; padding: 0; display: grid; gap: 0.7rem; }
.lp-quote-notes li { display: flex; gap: 0.6rem; align-items: baseline; }
.lp-quote-notes li::before { content: ""; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--violet); flex: none; transform: translateY(-0.1rem); }
.lp-form { display: grid; gap: 1.25rem; padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--paper); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-frame); }
.lp-form > * { min-width: 0; }
.lp-needs { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.lp-optional { color: var(--muted); font-weight: 400; }
.lp-form-note { font-size: var(--fs-small); color: var(--muted); text-align: center; }
.lp-form-note a { color: var(--violet); }
.lp-faq .section-head a { color: var(--violet); }
.lp-sent { gap: 0.9rem; }
.lp-sent h3 { font-size: clamp(1.4rem, 2.6vw, 1.85rem); font-weight: 800; letter-spacing: -0.03em; }
.lp-sent p { color: var(--muted); }
.lp-fail { text-align: center; }
.gs-fail { display: grid; gap: 0.4rem; padding: 0.9rem 1rem; border-radius: 12px; border: 1px solid color-mix(in oklab, var(--poor) 45%, transparent); background: color-mix(in oklab, var(--poor) 8%, transparent); font-size: var(--fs-small); }
.gs-fail[hidden] { display: none; }
.gs-fail a { color: var(--violet); font-weight: 600; }

.lp-footer { padding-block: 2rem calc(2rem + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); font-size: var(--fs-small); color: var(--muted); }
.lp-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.lp-footer nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.lp-footer a { text-decoration: none; }
.lp-footer a:hover { color: var(--ink); }

.lp-sticky { display: none; }
@media (max-width: 960px) {
  .lp-hero-grid, .lp-quote-grid { grid-template-columns: minmax(0, 1fr); }
  .lp-shots { max-width: 40rem; width: 100%; }
  .lp-benefit-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-work-grid, .lp-step-list { grid-template-columns: minmax(0, 1fr); }
  .lp-work-grid { gap: 2.5rem; }
}
@media (max-width: 720px) {
  .lp-header .btn-sm { display: none; }
  .lp-shots { aspect-ratio: auto; }
  .lp-shot { position: static; width: 100%; }
  .lp-shot-2, .lp-shot-3 { display: none; }
  .lp-benefit-list { grid-template-columns: minmax(0, 1fr); }
  .lp-sticky {
    display: block; position: fixed; inset: auto 0 0; z-index: 30;
    padding: 0.75rem var(--gutter) calc(0.75rem + env(safe-area-inset-bottom, 0px));
    background: color-mix(in oklab, var(--paper) 88%, transparent); backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
    transform: translateY(110%); transition: transform .3s ease;
  }
  .lp-sticky.is-visible { transform: none; }
  .is-landing .lp-footer { padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px)); }
}
@media (prefers-reduced-motion: reduce) { .lp-sticky { transition: none; } }

/* ---------- placeholder pages ---------- */
.placeholder { min-height: 60vh; display: grid; align-content: center; }
.placeholder .wrap { display: grid; gap: 1.5rem; }
.placeholder-kicker { color: var(--violet); font-weight: 600; }
.placeholder h1 { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.035em; max-width: 20ch; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- review form (/review/...) ---------- */
.rv { padding-block: clamp(2rem, 5vw, 4rem) clamp(3rem, 7vw, 6rem); }
.rv-wrap { max-width: 42rem; display: grid; gap: 1.75rem; }
.rv-head { display: grid; gap: 1rem; justify-items: start; }
.rv-head h1, .rv-thanks h1 { font-size: clamp(2.1rem, 4.6vw, 3.25rem); font-weight: 800; letter-spacing: -0.045em; line-height: 1.02; }
.rv-sub { color: var(--muted); font-size: 1.0625rem; }
.rv-card { display: grid; gap: 1.5rem; padding: clamp(1.25rem, 3.5vw, 2.25rem); border-radius: 24px; border: 1px solid var(--line); background: color-mix(in oklab, var(--paper) 60%, var(--paper-2)); }
.rv-form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; display: grid; gap: 0.6rem; }
.rv-form legend { padding: 0; margin-bottom: 0.6rem; }
.rv-stars { display: flex; align-items: center; gap: 0.25rem; flex-wrap: wrap; }
.rv-star { position: relative; cursor: pointer; padding: 2px; border-radius: 10px; }
.rv-star input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.rv-star svg { width: 44px; height: 44px; fill: transparent; stroke: color-mix(in oklab, var(--muted) 70%, transparent); stroke-width: 1.4; stroke-linejoin: round; transition: fill .12s, stroke .12s, transform .12s; }
.rv-star:hover svg { transform: scale(1.08); }
.rv-star input:focus-visible + svg { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 8px; }
.rv-star input:checked + svg { fill: #f5b301; stroke: #f5b301; }
.rv-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.rv-star-label { margin-left: 0.6rem; font-weight: 600; color: var(--muted); min-width: 6rem; }
.rv-stars.is-missing .rv-star svg { stroke: var(--poor); }
/* stars fill up to the hovered one, or up to the chosen one */
.rv-stars[data-value="1"]:not([data-hover]) .rv-star:nth-child(-n+1) svg, .rv-stars[data-hover="1"] .rv-star:nth-child(-n+1) svg,
.rv-stars[data-value="2"]:not([data-hover]) .rv-star:nth-child(-n+2) svg, .rv-stars[data-hover="2"] .rv-star:nth-child(-n+2) svg,
.rv-stars[data-value="3"]:not([data-hover]) .rv-star:nth-child(-n+3) svg, .rv-stars[data-hover="3"] .rv-star:nth-child(-n+3) svg,
.rv-stars[data-value="4"]:not([data-hover]) .rv-star:nth-child(-n+4) svg, .rv-stars[data-hover="4"] .rv-star:nth-child(-n+4) svg,
.rv-stars[data-value="5"]:not([data-hover]) .rv-star:nth-child(-n+5) svg, .rv-stars[data-hover="5"] .rv-star:nth-child(-n+5) svg { fill: #f5b301; stroke: #f5b301; }
.rv-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.25rem; }
.rv-opt { color: var(--muted); font-weight: 400; }
.rv-radio { display: flex; align-items: center; gap: 0.65rem; cursor: pointer; padding: 0.7rem 0.9rem; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.rv-radio:has(input:checked) { border-color: var(--violet); background: color-mix(in oklab, var(--violet) 7%, var(--paper)); }
.rv-radio input { width: 18px; height: 18px; accent-color: var(--violet); margin: 0; flex: none; }
.rv-note { color: var(--muted); font-size: var(--fs-small); text-align: center; margin-top: -0.5rem; }
.rv-thanks { justify-items: center; text-align: center; }
.rv-done { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--good); color: #fff; }
.rv-done-icon { width: 30px; height: 30px; }
.rv-quote { margin: 0; width: 100%; display: grid; gap: 0.6rem; padding: 1.25rem 1.4rem; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); text-align: left; }
.rv-quote-stars { color: #f5b301; font-size: 1.25rem; letter-spacing: 0.1em; }
.rv-quote blockquote { margin: 0; font-size: 1.0625rem; overflow-wrap: anywhere; }
.rv-quote figcaption { color: var(--muted); font-size: var(--fs-small); }
.rv-google { width: 100%; display: grid; gap: 0.5rem; padding: 1.25rem; border-radius: 18px; background: color-mix(in oklab, var(--violet) 8%, var(--paper)); border: 1px solid color-mix(in oklab, var(--violet) 25%, transparent); }
.rv-google span { color: var(--muted); }
.rv-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; margin-top: 0.5rem; }
.rv-foot { color: var(--muted); font-size: var(--fs-small); }
.rv-foot a { color: var(--ink); font-weight: 600; }
@media (max-width: 640px) {
  .rv-two { grid-template-columns: minmax(0, 1fr); }
  .rv-star svg { width: 40px; height: 40px; }
  .rv-star-label { width: 100%; margin: 0.25rem 0 0; }
  .rv-actions .btn { flex: 1 1 100%; }
}

/* ---------- OPS page (/ops): Online Presence System ---------- */
.ops-hero { padding-block: clamp(3rem, 7vw, 6.5rem); overflow: hidden; }
.ops-hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(2.5rem, 5vw, 5rem); align-items: center; }
.ops-hero-copy { display: grid; gap: 1.5rem; justify-items: start; }
.ops-kicker { display: inline-flex; padding: 0.4rem 0.85rem; border-radius: 999px; background: rgb(155 107 255 / 0.18); color: #c9b2ff; font-weight: 600; font-size: var(--fs-small); }
.ops-hero h1 { font-size: clamp(2.4rem, 5.2vw, 4.6rem); font-weight: 800; letter-spacing: -0.045em; line-height: 1.02; text-wrap: balance; }
.ops-hero .lead { color: var(--night-muted); }
.ops-ghost { border-color: var(--night-line); color: var(--night-ink); }
.ops-ghost:hover { border-color: var(--night-ink); }

/* The house: Instagram is only the door. */
.ops-house { position: relative; display: grid; gap: 0.75rem; padding: 4.5rem 1.5rem 1.5rem; border: 1.5px solid var(--night-line); border-radius: 18px;
  background: radial-gradient(80% 60% at 50% 0%, rgb(155 107 255 / 0.22), transparent 70%), rgb(255 255 255 / 0.02); }
.ops-rooms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.ops-rooms span, .ops-door span { display: flex; align-items: center; justify-content: center; min-height: 64px; padding: 0.75rem; border-radius: 12px; text-align: center; font-weight: 650; }
.ops-rooms span { background: rgb(255 255 255 / 0.06); border: 1px solid var(--night-line); }
.ops-door { order: 2; display: flex; justify-content: center; }
.ops-door span { min-width: 9rem; border: 1.5px dashed rgb(201 178 255 / 0.55); color: var(--night-muted); font-weight: 600; font-size: var(--fs-small); border-radius: 12px 12px 4px 4px; }
.ops-yours { position: absolute; top: 1.25rem; left: 1.5rem; padding: 0.3rem 0.7rem; border-radius: 999px; background: var(--brand); color: #fff; font-weight: 700; font-size: 0.8rem; letter-spacing: 0.02em; text-transform: uppercase; }

.ops-problems { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); }
.ops-problem { display: grid; gap: 0.6rem; align-content: start; padding: 1.75rem; border: 1px solid var(--line); border-radius: 16px; background: var(--paper-2); }
.ops-num { font-weight: 800; color: var(--violet); font-variant-numeric: tabular-nums; }
.ops-problem h3, .ops-part h3 { font-size: var(--fs-h3); font-weight: 750; letter-spacing: -0.02em; }
.ops-problem p, .ops-part p { color: var(--muted); }

.ops-system { padding-top: 0; }
.ops-parts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); counter-reset: ops; }
.ops-part { display: grid; gap: 0.7rem; align-content: start; padding: 1.75rem; border-radius: 16px; border: 1.5px solid color-mix(in oklab, var(--violet) 35%, var(--line)); background: color-mix(in oklab, var(--violet) 5%, var(--paper)); }
.ops-part-icon { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: 12px; background: var(--violet); color: var(--violet-ink); }
.ops-part-icon svg { width: 1.4rem; height: 1.4rem; }

.ops-for-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.ops-for h2 { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.035em; }
.ops-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.ops-checks li { position: relative; padding: 1.1rem 1.25rem 1.1rem 3.4rem; border: 1px solid var(--night-line); border-radius: 14px; font-size: 1.075rem; font-weight: 550; }
.ops-checks li::before { content: "✓"; position: absolute; left: 1.1rem; top: 50%; transform: translateY(-50%); display: grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--brand); color: #fff; font-size: 0.85rem; font-weight: 800; }

.ops-test { max-width: 52rem; }
.ops-test ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; counter-reset: q; }
.ops-q { counter-increment: q; display: flex; align-items: center; justify-content: space-between; gap: 1rem 1.5rem; padding: 1rem 1.25rem; border: 1px solid var(--line); border-radius: 14px; background: var(--paper-2); }
.ops-q p { font-weight: 550; }
.ops-q p::before { content: counter(q) ". "; color: var(--violet); font-weight: 800; }
.ops-yn { display: flex; gap: 0.5rem; flex: none; }
.ops-yn label { position: relative; cursor: pointer; }
.ops-yn input, .ops-chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.ops-yn span { display: inline-flex; align-items: center; justify-content: center; min-width: 4.25rem; min-height: 44px; padding: 0 1rem; border: 1.5px solid var(--line); border-radius: 999px; background: var(--paper); font-weight: 600; transition: border-color .15s, background-color .15s, color .15s; }
.ops-yn label:hover span { border-color: color-mix(in oklab, var(--violet) 50%, var(--line)); }
.ops-yn input:checked + span { background: var(--violet); border-color: var(--violet); color: var(--violet-ink); }
.ops-yn input:focus-visible + span, .ops-chip input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }
.ops-test-hint { margin-top: 1rem; color: var(--muted); font-size: var(--fs-small); }
.ops-result { margin-top: 1.25rem; display: grid; gap: 0.75rem; justify-items: start; padding: 1.75rem; border-radius: 16px; background: var(--night); color: var(--night-ink); }
.ops-score { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.ops-result[data-level="low"] .ops-score { color: #ff8a8a; }
.ops-result[data-level="mid"] .ops-score { color: #ffb77a; }
.ops-result[data-level="good"] .ops-score { color: #5be39b; }
.ops-result p { font-size: 1.075rem; max-width: 48ch; }

.ops-reviews { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); gap: 1.25rem; }
.ops-review { margin: 0; display: grid; gap: 1rem; align-content: space-between; padding: 1.5rem; border-radius: 16px; background: var(--bubble); color: var(--bubble-ink); border: 1px solid var(--line); }
.ops-review blockquote { margin: 0; }
.ops-review figcaption { font-size: var(--fs-small); color: var(--muted); }
.ops-review figcaption strong { color: var(--ink); }

.ops-apply-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.ops-apply-copy { display: grid; gap: 1.25rem; }
.ops-apply-copy h2 { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.035em; }
.ops-apply-copy > p { color: var(--night-muted); font-size: 1.0625rem; max-width: 46ch; }
.ops-steps { list-style: none; margin: 0.5rem 0 0; padding: 0; display: grid; gap: 1rem; counter-reset: s; }
.ops-steps li { counter-increment: s; position: relative; display: grid; gap: 0.15rem; padding-left: 3rem; }
.ops-steps li::before { content: counter(s); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; border: 1.5px solid var(--night-line); font-weight: 700; font-size: 0.9rem; }
.ops-steps span { color: var(--night-muted); font-size: var(--fs-small); }
.ops-form-card { padding: clamp(1.25rem, 3vw, 2.25rem); border-radius: 18px; background: var(--paper); color: var(--ink); box-shadow: 0 30px 60px -30px rgb(0 0 0 / 0.6); }
.ops-form { position: relative; display: grid; gap: 1.1rem; }
.ops-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
.ops-opt { font-weight: 400; color: var(--muted); font-size: 0.8125rem; }
.ops-situation { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ops-situation legend { font-weight: 600; font-size: 0.9375rem; margin-bottom: 0.6rem; padding: 0; }
.ops-chip { position: relative; cursor: pointer; }
.ops-chip span { display: inline-flex; align-items: center; min-height: 44px; padding: 0.5rem 1rem; border: 1.5px solid var(--line); border-radius: 999px; background: var(--paper); font-weight: 500; font-size: 0.9rem; line-height: 1.3; transition: border-color .15s, background-color .15s, color .15s; }
.ops-chip:hover span { border-color: color-mix(in oklab, var(--violet) 50%, var(--line)); }
.ops-chip input:checked + span { background: var(--violet); border-color: var(--violet); color: var(--violet-ink); }
.ops-error { padding: 0.8rem 1rem; border-radius: 10px; background: color-mix(in oklab, var(--poor) 12%, transparent); color: var(--poor); font-weight: 500; font-size: var(--fs-small); }
.ops-error[hidden] { display: none; }
.ops-small { color: var(--muted); font-size: var(--fs-small); text-align: center; }
.ops-done { display: grid; gap: 0.9rem; justify-items: center; text-align: center; padding: 1.5rem 0.5rem; }
.ops-done[hidden], .ops-form[hidden] { display: none; }
.ops-done-icon { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; border-radius: 50%; background: color-mix(in oklab, var(--good) 16%, transparent); color: var(--good); font-size: 1.6rem; font-weight: 800; }
.ops-done h3 { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.03em; }
.ops-done p { color: var(--muted); max-width: 34ch; }

.ops-faq-wrap .ops-faq { max-width: 52rem; }
.ops-faq { display: grid; border-top: 1px solid var(--line); }
.ops-faq details { border-bottom: 1px solid var(--line); }
.ops-faq summary { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.25rem 0; cursor: pointer; list-style: none; font-weight: 650; font-size: 1.075rem; }
.ops-faq summary::-webkit-details-marker { display: none; }
.ops-faq summary::after { content: "+"; flex: none; font-size: 1.5rem; font-weight: 400; color: var(--violet); transition: transform .2s; }
.ops-faq details[open] summary::after { transform: rotate(45deg); }
.ops-faq details p { padding-bottom: 1.25rem; color: var(--muted); max-width: 62ch; }

@media (max-width: 1100px) {
  .ops-parts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .ops-hero-grid, .ops-for-grid, .ops-apply-grid { grid-template-columns: minmax(0, 1fr); }
  .ops-problems { grid-template-columns: minmax(0, 1fr); }
  .ops-house { max-width: 28rem; }
}
@media (max-width: 560px) {
  .ops-parts, .ops-two { grid-template-columns: minmax(0, 1fr); }
  .ops-q { flex-direction: column; align-items: stretch; }
  .ops-yn label { flex: 1; }
  .ops-yn span { width: 100%; }
  .ops-hero .actions .btn { width: 100%; justify-content: center; }
}

/* ---------- Facts page (/facts): facts for AI assistants, with sources ---------- */
.facts-wrap { max-width: 50rem; display: grid; gap: clamp(2.5rem, 5vw, 3.5rem); }
.facts-head { display: grid; gap: 1.1rem; }
.facts-kicker { color: var(--violet); font-weight: 600; font-size: var(--fs-small); }
.facts-head h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; text-wrap: balance; }
.facts-head .lead { max-width: none; }
.facts-note { color: var(--muted); font-size: var(--fs-small); padding: 0.9rem 1rem; border-radius: 12px; background: var(--paper-2); border: 1px solid var(--line); }
.facts-note a, .facts-block a { color: var(--violet); }
.facts-block { display: grid; gap: 1rem; }
.facts-block h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 800; letter-spacing: -0.03em; }
.facts-block h3 { font-size: 1.075rem; font-weight: 700; margin-top: 0.5rem; }
.facts-block h3 + p { color: var(--muted); }
.facts-glance { display: grid; border-top: 1px solid var(--line); }
.facts-glance > div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1rem; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
.facts-glance dt { color: var(--muted); font-size: var(--fs-small); padding-top: 0.1rem; }
.facts-glance dd { font-weight: 550; overflow-wrap: anywhere; }
.facts-list { margin: 0; padding: 0; list-style: none; counter-reset: fact; display: grid; }
.facts-list li { counter-increment: fact; position: relative; padding: 0.9rem 0 0.9rem 2.75rem; border-bottom: 1px solid var(--line); display: grid; gap: 0.25rem; }
.facts-list li::before { content: counter(fact); position: absolute; left: 0; top: 0.95rem; width: 1.9rem; height: 1.9rem; border-radius: 50%; display: grid; place-items: center; background: var(--paper-2); border: 1px solid var(--line); font-size: 0.8rem; font-weight: 700; color: var(--violet); font-variant-numeric: tabular-nums; }
.facts-src { color: var(--muted); font-size: 0.8125rem; overflow-wrap: anywhere; }
.facts-links { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.4rem; }
@media (max-width: 560px) {
  .facts-glance > div { grid-template-columns: minmax(0, 1fr); gap: 0.15rem; }
}