/* Mark Does IT — design system
   Concept: "blueprint → built". Ideas are drawn as cool, dashed blue lines; finished work is solid,
   warm and gold. Dark "ink" sections carry the brand; warm "paper" sections carry the work. */

:root {
  --ink-0: #08090c;
  --ink-1: #0e1015;
  --ink-2: #14171e;
  --ink-3: #1b1f28;
  --ink-4: #242934;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.16);
  --text: #f2eee6;
  --text-2: #c9c4ba;
  --text-3: #8f8b83;

  --gold: #e8b04b;
  --gold-2: #ffd37a;
  --gold-dim: rgba(232, 176, 75, 0.14);
  --gold-glow: rgba(232, 176, 75, 0.35);
  --blue: #6ea8ff;
  --blue-2: #9cc4ff;
  --blue-dim: rgba(110, 168, 255, 0.16);
  --green: #7ed0a0;
  --amber: #f5c26b;

  --paper: #f3efe6;
  --paper-2: #ebe6da;
  --paper-3: #e1dbcc;
  --paper-ink: #15171c;
  --paper-ink-2: #4b4a45;
  --paper-ink-3: #7a776f;
  --paper-line: rgba(21, 23, 28, 0.1);
  --paper-line-2: rgba(21, 23, 28, 0.18);

  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;

  --r-1: 8px;
  --r-2: 14px;
  --r-3: 22px;
  --r-4: 32px;
  --shadow-1: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-2: 0 30px 80px rgba(0, 0, 0, 0.55);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --wrap: 1280px;
  --gutter: 24px;
  --header-h: 72px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink-0);
  color: var(--text-2);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-width: 320px;
}
body::before {
  /* fine grain for depth; ~4% so it never reads as noise */
  content: "";
  position: fixed; inset: 0; z-index: 9999; pointer-events: none; opacity: 0.045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; color: var(--text); font-weight: 400; line-height: 1.05; letter-spacing: -0.015em; }
p { margin: 0; }
::selection { background: var(--gold); color: var(--ink-0); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(var(--wrap), 100% - var(--gutter) * 2); margin-inline: auto; }
.mono { font-family: var(--mono); font-feature-settings: "ss01", "zero"; }
.serif { font-family: var(--serif); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.eyebrow {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); display: inline-flex; align-items: center; gap: 0.75rem; margin-bottom: 1.25rem;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: 0.8; }
.theme-paper .eyebrow { color: #9a6b12; }

.section { padding-block: clamp(5rem, 10vw, 8.5rem); position: relative; }
.section-head { max-width: 760px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { font-family: var(--serif); font-size: clamp(2.3rem, 5vw, 4rem); line-height: 1.02; letter-spacing: -0.02em; }
.section-head h2 em { font-style: italic; color: var(--gold); }
.section-head .lede { margin-top: 1.25rem; font-size: 1.15rem; color: var(--text-3); max-width: 58ch; }
.theme-paper .section-head .lede { color: var(--paper-ink-2); }

/* ---------- Paper theme ---------- */
.theme-paper { background: var(--paper); color: var(--paper-ink-2); }
.theme-paper h1, .theme-paper h2, .theme-paper h3, .theme-paper h4 { color: var(--paper-ink); }
.theme-paper .section-head h2 em { color: #9a6b12; }
.theme-paper ::selection { background: var(--paper-ink); color: var(--paper); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.95rem 1.4rem; border-radius: 999px;
  font-weight: 500; font-size: 0.98rem; line-height: 1; white-space: nowrap; border: 1px solid transparent;
  transition: transform 0.35s var(--ease), background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.35s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--gold); color: var(--ink-0); box-shadow: 0 8px 24px -8px var(--gold-glow); }
.btn--primary:hover { background: var(--gold-2); box-shadow: 0 14px 32px -8px var(--gold-glow); }
.btn--ghost { border-color: var(--line-2); color: var(--text); background: rgba(255, 255, 255, 0.02); }
.btn--ghost:hover { border-color: var(--text-3); background: rgba(255, 255, 255, 0.05); }
.theme-paper .btn--ghost { border-color: var(--paper-line-2); color: var(--paper-ink); background: transparent; }
.theme-paper .btn--ghost:hover { border-color: var(--paper-ink); background: rgba(21, 23, 28, 0.04); }
.btn--sm { padding: 0.7rem 1.05rem; font-size: 0.9rem; }
.btn .arrow { width: 16px; height: 16px; transition: transform 0.35s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.arrow-link {
  display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 500; color: var(--text);
  border-bottom: 1px solid var(--line-2); padding-bottom: 2px; transition: border-color 0.25s, color 0.25s;
}
.arrow-link svg { width: 15px; height: 15px; transition: transform 0.35s var(--ease); }
.arrow-link:hover { color: var(--gold); border-color: var(--gold); }
.arrow-link:hover svg { transform: translateX(3px); }
.theme-paper .arrow-link { color: var(--paper-ink); border-color: var(--paper-line-2); }
.theme-paper .arrow-link:hover { color: #9a6b12; border-color: #9a6b12; }

.pill {
  display: inline-flex; align-items: center; gap: 0.45rem; font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.12em; text-transform: uppercase; padding: 0.35rem 0.65rem; border-radius: 999px;
  border: 1px solid var(--line-2); color: var(--text-2);
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--text-3); }
.pill--live::before { background: var(--green); box-shadow: 0 0 0 3px rgba(126, 208, 160, 0.2); }
.pill--staged::before { background: var(--amber); box-shadow: 0 0 0 3px rgba(245, 194, 107, 0.2); }
.pill--proto::before { background: var(--blue); box-shadow: 0 0 0 3px var(--blue-dim); }
.theme-paper .pill { border-color: var(--paper-line-2); color: var(--paper-ink-2); }

.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; padding: 0.3rem 0.6rem;
  border-radius: 6px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); color: var(--text-2);
}
.theme-paper .tag { background: rgba(21, 23, 28, 0.04); border-color: var(--paper-line); color: var(--paper-ink-2); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Header ---------- */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  transition: background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.top.is-scrolled { background: rgba(8, 9, 12, 0.72); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-color: var(--line); }
.top__inner { display: flex; align-items: center; gap: 1.5rem; width: 100%; }
.brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--text); font-weight: 500; letter-spacing: -0.01em; }
.brand__mark { width: 30px; height: 30px; flex: none; }
.brand__name { font-size: 1.05rem; }
.brand__name em { font-family: var(--serif); font-style: italic; font-size: 1.2em; color: var(--gold); margin: 0 0.1em; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 1.6rem; }
.nav__link { font-size: 0.92rem; color: var(--text-2); position: relative; padding: 0.35rem 0; transition: color 0.25s; }
.nav__link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--gold); transition: right 0.35s var(--ease); }
.nav__link:hover { color: var(--text); }
.nav__link:hover::after { right: 0; }
.top__cta { margin-left: 0.5rem; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 18px; height: 1.5px; background: var(--text); position: relative; transition: background 0.2s; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 18px; height: 1.5px; background: var(--text); transition: transform 0.35s var(--ease), top 0.35s var(--ease); }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.top.is-open .nav-toggle span { background: transparent; }
.top.is-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
.top.is-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .top__cta { display: none; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 0;
    background: rgba(8, 9, 12, 0.96); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line); padding: 0.5rem var(--gutter) 1.25rem;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity 0.3s, transform 0.35s var(--ease);
  }
  .top.is-open .nav { opacity: 1; transform: none; pointer-events: auto; }
  .top.is-open { background: rgba(8, 9, 12, 0.96); border-color: var(--line); }
  .nav__link { font-size: 1.25rem; padding: 0.75rem 0; width: 100%; border-bottom: 1px solid var(--line); }
  .nav__link::after { display: none; }
  .nav .btn { margin-top: 1rem; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: calc(var(--header-h) + clamp(3rem, 8vw, 6.5rem)); padding-bottom: clamp(3rem, 6vw, 5rem); overflow: hidden; isolation: isolate; }
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(to right, rgba(110, 168, 255, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(110, 168, 255, 0.07) 1px, transparent 1px),
    linear-gradient(to right, rgba(110, 168, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(110, 168, 255, 0.05) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 20%, transparent 75%);
}
.hero__glow { position: absolute; z-index: -1; width: 60vw; height: 60vw; max-width: 900px; max-height: 900px; right: -15vw; top: -10vw; border-radius: 50%; background: radial-gradient(closest-side, rgba(232, 176, 75, 0.16), transparent 70%); filter: blur(10px); pointer-events: none; }
.hero__glow--blue { left: -20vw; right: auto; top: 30%; background: radial-gradient(closest-side, rgba(110, 168, 255, 0.12), transparent 70%); }
.hero__inner { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 1024px) { .hero__inner { grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr); gap: 3.5rem; } }

.hero__title { font-family: var(--serif); font-size: clamp(3.4rem, 9.2vw, 7.6rem); line-height: 0.98; letter-spacing: -0.025em; color: var(--text); margin-top: 0; }
.hero__title em { font-style: italic; color: var(--gold); }
.hero__title .hero__dot { color: var(--gold); }
.hero__sub { margin-top: 1.1rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 0.6rem; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); }
.hero__sub i { color: var(--gold); font-style: normal; }
.hero__title .swap { display: inline-block; position: relative; vertical-align: bottom; height: 1.06em; overflow: hidden; white-space: nowrap; transition: width 0.55s var(--ease); color: var(--gold); font-style: italic; }
.hero__title .swap__word { position: absolute; left: 0; top: 0; white-space: nowrap; transform: translateY(110%); opacity: 0; transition: transform 0.6s var(--ease), opacity 0.4s; }
.hero__title .swap__word.is-in { transform: translateY(0); opacity: 1; }
.hero__title .swap__word.is-out { transform: translateY(-110%); opacity: 0; }
.hero__title .swap__word[data-word="IT"] { font-style: normal; }
.hero__title .swap__measure { position: absolute; visibility: hidden; white-space: nowrap; pointer-events: none; }
.hero__lede { margin-top: 1.6rem; font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--text-2); max-width: 32em; line-height: 1.5; }
.hero__lede strong { color: var(--text); font-weight: 500; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2.2rem; }
.hero__proof { display: flex; flex-wrap: wrap; gap: 0.6rem 1.4rem; margin-top: 2.4rem; font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.08em; color: var(--text-3); text-transform: uppercase; }
.hero__proof li { display: inline-flex; align-items: center; gap: 0.55rem; }
.hero__proof li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }

/* Hero stage: browser + phone, rotating real screenshots with a blueprint wipe */
.stage { position: relative; padding-bottom: 16%; }
.frame { background: var(--ink-2); border: 1px solid var(--line-2); border-radius: var(--r-2); overflow: hidden; box-shadow: var(--shadow-2); }
.frame__bar { display: flex; align-items: center; gap: 0.5rem; height: 34px; padding: 0 0.8rem; background: var(--ink-3); border-bottom: 1px solid var(--line); }
.frame__bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-4); border: 1px solid var(--line-2); }
.frame__url { margin-left: 0.6rem; flex: 1; height: 20px; border-radius: 5px; background: var(--ink-1); border: 1px solid var(--line); font-family: var(--mono); font-size: 0.64rem; color: var(--text-3); display: flex; align-items: center; padding: 0 0.6rem; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; letter-spacing: 0.02em; }
.frame__screen { position: relative; aspect-ratio: 16 / 10; background: var(--ink-1); overflow: hidden; }
.frame__screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.stage__img { opacity: 0; transition: opacity 0.6s ease; }
.stage__img.is-active { opacity: 1; }
.phone { position: absolute; width: 26%; min-width: 128px; left: -4%; bottom: 0; border-radius: 26px; background: var(--ink-3); border: 1px solid var(--line-2); padding: 6px; box-shadow: var(--shadow-2); }
.phone__screen { position: relative; border-radius: 20px; overflow: hidden; aspect-ratio: 9 / 19.5; background: var(--ink-1); }
.phone__screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.phone__notch { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 34%; height: 9px; border-radius: 999px; background: var(--ink-0); z-index: 2; }
.stage__caption { position: absolute; right: 0; bottom: 0; max-width: 70%; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--text-3); display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 0.6rem; }
.stage__caption b { color: var(--gold); font-weight: 500; flex-basis: 100%; text-align: right; }
.stage__dots { display: inline-flex; gap: 6px; align-items: center; }
.stage__dots button { width: 14px; height: 16px; padding: 0; position: relative; transition: width 0.3s; }
.stage__dots button::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--line-2); transition: background 0.3s; }
.stage__dots button.is-active { width: 26px; }
.stage__dots button.is-active::before, .stage__dots button:hover::before { background: var(--gold); }
.stage__arrow { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--text-2); display: inline-flex; align-items: center; justify-content: center; transition: border-color 0.25s, color 0.25s, background 0.25s; }
.stage__arrow svg { width: 14px; height: 14px; }
.stage__arrow:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }
@media (max-width: 1023px) { .stage { max-width: 680px; margin-inline: auto; } .stage__caption { position: static; max-width: none; margin-top: 1rem; justify-content: center; } .stage__caption b { text-align: center; } .phone { left: -2%; } }

/* ---------- Ticker ---------- */
.ticker { border-block: 1px solid var(--line); background: var(--ink-1); overflow: hidden; padding: 1.1rem 0; -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent); }
.ticker__track { display: flex; gap: 3.5rem; width: max-content; animation: ticker 70s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__item { display: inline-flex; align-items: baseline; gap: 0.7rem; white-space: nowrap; font-size: 0.9rem; color: var(--text-3); }
.ticker__n { font-family: var(--serif); font-size: 1.5rem; color: var(--gold); letter-spacing: -0.01em; }
.ticker__item::after { content: "◆"; font-size: 0.5rem; color: var(--line-2); margin-left: 2.4rem; align-self: center; }
@keyframes ticker { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; gap: 1rem 2rem; } .ticker__item::after { display: none; } }

/* ---------- Clients ---------- */
.clients { padding-block: 3rem 1rem; }
.clients__label { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-3); text-align: center; margin-bottom: 1.6rem; }
.clients__row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1.2rem 2.6rem; }
.clients__item { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--text-3); font-weight: 500; letter-spacing: -0.01em; filter: grayscale(1); opacity: 0.7; transition: opacity 0.3s, filter 0.3s, color 0.3s; }
.clients__item img { height: 26px; width: auto; }
.clients__item:hover { opacity: 1; filter: none; color: var(--text); }
.clients__wordmark { font-family: var(--serif); font-size: 1.25rem; }

/* ---------- Work ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.2rem; }
.filter { padding: 0.6rem 1rem; border-radius: 999px; border: 1px solid var(--paper-line-2); color: var(--paper-ink-2); font-size: 0.9rem; transition: background 0.25s, color 0.25s, border-color 0.25s; }
.filter:hover { border-color: var(--paper-ink); color: var(--paper-ink); }
.filter[aria-pressed="true"] { background: var(--paper-ink); color: var(--paper); border-color: var(--paper-ink); }
.work-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 820px) { .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .card--wide { grid-column: 1 / -1; } }

.card {
  --mx: 50%; --my: 50%;
  position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--paper-line);
  border-radius: var(--r-3); overflow: hidden; transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.3s;
  box-shadow: 0 1px 0 rgba(21, 23, 28, 0.04), 0 12px 40px -24px rgba(21, 23, 28, 0.35);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 1px 0 rgba(21, 23, 28, 0.04), 0 36px 70px -30px rgba(21, 23, 28, 0.45); border-color: var(--paper-line-2); }
.card::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 0.4s; background: radial-gradient(420px circle at var(--mx) var(--my), rgba(232, 176, 75, 0.14), transparent 60%); }
.card:hover::after { opacity: 1; }
.card[hidden] { display: none; }
.card--wide { flex-direction: column; }
@media (min-width: 820px) { .card--wide { flex-direction: row; } .card--wide .card__media { flex: 0 0 58%; } .card--wide .card__body { flex: 1; } }
.card__media { position: relative; display: block; background: var(--accent, #ddd); overflow: hidden; aspect-ratio: 16 / 10.5; }
.card__shot { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; transform: scale(1.001); transition: transform 1.2s var(--ease); }
.card:hover .card__shot { transform: scale(1.035); }
.card__phone { position: absolute; right: 5%; bottom: -8%; width: 22%; min-width: 86px; border-radius: 14px; border: 3px solid var(--ink-1); box-shadow: var(--shadow-2); background: var(--ink-1); overflow: hidden; aspect-ratio: 9 / 18; transform: translateY(10px); transition: transform 0.9s var(--ease); }
.card__phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.card:hover .card__phone { transform: translateY(0); }
.card__bp { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 0.45s; background: linear-gradient(to top, rgba(8, 9, 12, 0.78), rgba(8, 9, 12, 0.2) 55%, transparent); }
.card__bp-label { position: absolute; left: 1.1rem; bottom: 1.1rem; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--gold-2); display: grid; gap: 0.3rem; }
.card__bp-label b { color: var(--text); font-weight: 500; }
.card:hover .card__bp { opacity: 1; }
.card__media::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 -1px 0 rgba(21, 23, 28, 0.08); pointer-events: none; }
.card__media--compare { cursor: ew-resize; }
.card__media--compare .compare { position: absolute; inset: 0; aspect-ratio: auto; border: 0; border-radius: 0; box-shadow: none; }
.card__dragHint { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text); background: rgba(8, 9, 12, 0.6); border: 1px solid var(--line-2); padding: 0.3rem 0.6rem; border-radius: 999px; pointer-events: none; backdrop-filter: blur(6px); transition: opacity 0.3s; }
.card:hover .card__dragHint { opacity: 0; }
.card__body { padding: 1.6rem 1.7rem 1.7rem; display: flex; flex-direction: column; gap: 0.95rem; }
.card__meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.6rem; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--paper-ink-3); }
.card__title { font-family: var(--serif); font-size: clamp(1.7rem, 2.4vw, 2.3rem); letter-spacing: -0.02em; color: var(--paper-ink); }
.card__title a { transition: color 0.25s; }
.card__title a:hover { color: #9a6b12; }
.card__kicker { color: var(--paper-ink-2); font-size: 1.02rem; line-height: 1.55; }
.card__facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.8rem; padding-top: 1rem; border-top: 1px solid var(--paper-line); margin-top: 0.3rem; }
.fact__n { font-family: var(--serif); font-size: 1.55rem; letter-spacing: -0.02em; color: var(--paper-ink); line-height: 1; }
.fact__l { font-size: 0.78rem; color: var(--paper-ink-3); margin-top: 0.35rem; line-height: 1.35; }
.card__links { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem; margin-top: auto; padding-top: 0.5rem; }
.ext { font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.04em; color: var(--paper-ink-3); display: inline-flex; align-items: center; gap: 0.35rem; transition: color 0.25s; }
.ext:hover { color: var(--paper-ink); }
.ext svg { width: 12px; height: 12px; }
.work__more { margin-top: 2rem; display: flex; justify-content: center; }

.lab { margin-top: clamp(4rem, 7vw, 6rem); padding-top: 3rem; border-top: 1px solid var(--paper-line-2); }
.lab__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1.6rem; }
.lab__head h3 { font-family: var(--serif); font-size: 1.9rem; }
.lab__head p { color: var(--paper-ink-3); font-size: 0.95rem; }
.lab__grid { display: grid; gap: 1px; background: var(--paper-line); border: 1px solid var(--paper-line); border-radius: var(--r-2); overflow: hidden; }
@media (min-width: 700px) { .lab__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .lab__grid { grid-template-columns: repeat(3, 1fr); } }
.lab__item { background: var(--paper); padding: 1.3rem 1.4rem; display: grid; gap: 0.45rem; transition: background 0.3s; }
.lab__item:hover { background: #fff; }
.lab__name { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: #9a6b12; }
.lab__name a { border-bottom: 1px solid transparent; transition: border-color 0.25s; }
.lab__name a:hover { border-color: #9a6b12; }
.lab__what { font-size: 0.95rem; color: var(--paper-ink-2); line-height: 1.5; }

/* ---------- Before / After ---------- */
.ba { background: var(--ink-0); }
.ba__list { display: grid; gap: clamp(3rem, 6vw, 5rem); }
.ba__item { display: grid; gap: 1.6rem; align-items: start; }
@media (min-width: 1024px) { .ba__item { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 2.5rem; } .ba__item:nth-child(even) .ba__text { order: -1; } }
.ba__text h3 { font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.5rem); letter-spacing: -0.02em; margin-bottom: 0.8rem; }
.ba__text p { color: var(--text-2); max-width: 46ch; }
.ba__text .ba__labels { margin-top: 1.4rem; display: grid; gap: 0.6rem; font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em; color: var(--text-3); }
.ba__labels span { display: flex; gap: 0.7rem; align-items: baseline; }
.ba__labels b { color: var(--blue-2); font-weight: 500; min-width: 4.2em; }
.ba__labels b.gold { color: var(--gold); }
.ba__text .arrow-link { margin-top: 1.4rem; }
.ba__hint { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-top: 0.8rem; display: flex; gap: 0.5rem; align-items: center; }
.ba__hint svg { width: 14px; height: 14px; }

.compare { --pos: 50%; position: relative; aspect-ratio: 16 / 10; border-radius: var(--r-2); overflow: hidden; border: 1px solid var(--line-2); box-shadow: var(--shadow-2); background: var(--ink-2); user-select: none; touch-action: pan-y; cursor: ew-resize; }
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; pointer-events: none; }
.compare__before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.compare__before img { filter: saturate(0.85); }
.compare__handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; background: var(--gold); transform: translateX(-50%); pointer-events: none; box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35); }
.compare__handle::before { content: ""; position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; border-radius: 50%; transform: translate(-50%, -50%); background: var(--gold); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45); }
.compare__handle::after { content: "◀ ▶"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 9px; letter-spacing: 2px; color: var(--ink-0); font-family: var(--mono); }
.compare__range { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.compare__label { position: absolute; top: 12px; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 0.4rem 0.6rem; border-radius: 6px; background: rgba(8, 9, 12, 0.72); border: 1px solid var(--line-2); color: var(--text); backdrop-filter: blur(6px); pointer-events: none; }
.compare__label--before { left: 12px; color: var(--blue-2); }
.compare__label--after { right: 12px; color: var(--gold); }
.compare__caption { display: flex; justify-content: space-between; gap: 1rem; margin-top: 0.7rem; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--text-3); }
.compare__caption span:last-child { text-align: right; }
.ba__minor { margin-top: clamp(3rem, 6vw, 5rem); padding-top: 2.5rem; border-top: 1px solid var(--line); }
.ba__minor h3 { font-family: var(--serif); font-size: 1.6rem; margin-bottom: 0.4rem; }
.ba__minor > p { color: var(--text-3); margin-bottom: 1.6rem; max-width: 60ch; }
.ba__minor-grid { display: grid; gap: 1.5rem; }
@media (min-width: 820px) { .ba__minor-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ba__minor-grid h4 { font-family: var(--serif); font-size: 1.3rem; margin-bottom: 0.7rem; display: flex; align-items: center; gap: 0.7rem; }

/* ---------- Services ---------- */
.services { background: linear-gradient(to bottom, var(--ink-0), var(--ink-1) 30%, var(--ink-0)); }
.svc { display: grid; gap: 0; border-top: 1px solid var(--line); }
.svc__row { display: grid; grid-template-columns: 1fr; gap: 1.2rem; padding: clamp(2rem, 4vw, 3.2rem) 0; border-bottom: 1px solid var(--line); position: relative; }
@media (min-width: 900px) { .svc__row { grid-template-columns: 90px minmax(0, 1.1fr) minmax(0, 1.4fr); gap: 2.5rem; } }
.svc__row::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--gold); transition: width 0.8s var(--ease); }
.svc__row:hover::before { width: 100%; }
.svc__n { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.14em; color: var(--gold); padding-top: 0.5rem; }
.svc__title { font-family: var(--serif); font-size: clamp(1.9rem, 3.4vw, 2.8rem); letter-spacing: -0.02em; line-height: 1.05; }
.svc__tag { display: block; margin-top: 0.9rem; font-size: 1.05rem; color: var(--text); font-weight: 500; }
.svc__body p { color: var(--text-2); }
.svc__get { margin-top: 1.4rem; display: grid; gap: 0.6rem; }
.svc__get li { display: flex; gap: 0.75rem; align-items: flex-start; color: var(--text-2); font-size: 0.98rem; }
.svc__get li::before { content: ""; flex: none; width: 16px; height: 16px; margin-top: 0.3rem; border-radius: 50%; background: var(--gold-dim); border: 1px solid var(--gold); background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4 8.4l2.6 2.6L12 5.6' fill='none' stroke='%23e8b04b' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>"); background-repeat: no-repeat; background-position: center; }
.svc__note { margin-top: 1.4rem; padding: 1rem 1.1rem; border-left: 2px solid var(--blue); background: var(--blue-dim); border-radius: 0 var(--r-1) var(--r-1) 0; font-size: 0.93rem; color: var(--text-2); }
.svc__proof { margin-top: 1.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.svc__proof span { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-right: 0.3rem; }
.proof-chip { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.4rem 0.75rem; border-radius: 999px; border: 1px solid var(--line-2); font-size: 0.82rem; color: var(--text-2); transition: border-color 0.25s, color 0.25s, background 0.25s; }
.proof-chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.proof-chip:hover { border-color: var(--gold); color: var(--text); background: var(--gold-dim); }

/* ---------- Process ---------- */
.process__line { display: block; width: 100%; height: 48px; margin-bottom: -10px; overflow: visible; }
.process__line .dashed { fill: none; stroke: var(--blue); stroke-width: 1.5; stroke-dasharray: 6 6; opacity: 0.7; }
.process__line .solid { fill: none; stroke: #9a6b12; stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 2.4s var(--ease); }
.process__line.is-drawn .solid { stroke-dashoffset: 0; }
.process__line .node { fill: var(--paper); stroke: var(--blue); stroke-width: 1.5; stroke-dasharray: 3 3; }
.process__line .node.built { fill: #9a6b12; stroke: #9a6b12; stroke-dasharray: none; }
.steps { display: grid; gap: 1.5rem; }
@media (min-width: 700px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(5, 1fr); gap: 1.2rem; } }
.step { position: relative; padding: 1.6rem 1.4rem 1.7rem; background: #fff; border: 1px solid var(--paper-line); border-radius: var(--r-2); display: grid; gap: 0.7rem; align-content: start; transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease); }
.step:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -36px rgba(21, 23, 28, 0.5); }
.step__n { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; color: #9a6b12; }
.step__t { font-family: var(--serif); font-size: 1.8rem; letter-spacing: -0.02em; }
.step__p { font-size: 0.95rem; color: var(--paper-ink-2); line-height: 1.55; }
.step:first-child { border-style: dashed; border-color: rgba(110, 168, 255, 0.7); background: transparent; }
.step:first-child .step__n { color: #3b6fc2; }
.process__foot { margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; justify-content: space-between; color: var(--paper-ink-3); font-size: 0.95rem; }

/* ---------- Onboarding band (inside the paper process section) ---------- */
.onboard { margin-top: clamp(4rem, 7vw, 6rem); padding-top: 3rem; border-top: 1px solid var(--paper-line-2); }
.onboard__head { max-width: 760px; }
.onboard__title { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; }
.onboard__intro { margin-top: 0.8rem; color: var(--paper-ink-2); font-size: 1.05rem; }
.onboard__steps { margin-top: 2rem; display: grid; gap: 1.2rem; }
@media (min-width: 700px) { .onboard__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .onboard__steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.onboard__step { position: relative; background: #fff; border: 1px solid var(--paper-line); border-radius: var(--r-2); padding: 1.5rem 1.4rem 1.5rem; display: grid; gap: 0.6rem; align-content: start; transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease); }
.onboard__step:hover { transform: translateY(-3px); box-shadow: 0 30px 60px -36px rgba(21, 23, 28, 0.5); }
@media (min-width: 700px) { .onboard__step--wide { grid-column: span 2; } }
@media (min-width: 1100px) { .onboard__step--wide { grid-column: span 2; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 1.6rem; } .onboard__step--wide .onboard__n, .onboard__step--wide .onboard__t { grid-column: 1 / -1; } }
.onboard__n { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; color: #9a6b12; }
.onboard__t { font-family: var(--serif); font-size: 1.5rem; letter-spacing: -0.02em; }
.onboard__p { font-size: 0.95rem; color: var(--paper-ink-2); line-height: 1.55; }
.onboard__tree { margin: 0.4rem 0 0; padding: 1rem 1.1rem; border-radius: var(--r-1); background: var(--ink-1); color: var(--text-2); font-family: var(--mono); font-size: 0.76rem; line-height: 1.7; white-space: pre-wrap; border: 1px solid var(--line); align-self: start; }

/* ---------- Toolbox (About) ---------- */
.toolbox { margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.toolbox__label { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 0.9rem; }
.toolbox__list { display: grid; gap: 0.5rem 1.5rem; }
@media (min-width: 640px) { .toolbox__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.toolbox__list li { display: flex; gap: 0.6rem; align-items: baseline; font-size: 0.95rem; color: var(--text-2); }
.toolbox__list b { color: var(--text); font-weight: 500; white-space: nowrap; }
.toolbox__list li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); flex: none; transform: translateY(-2px); }

/* ---------- HIVE Cycle band (inside the paper process section) ---------- */
.hive { margin-top: clamp(4rem, 7vw, 6rem); padding: clamp(2rem, 4vw, 3.2rem); border-radius: var(--r-3); background: var(--ink-1); color: var(--text-2); border: 1px solid var(--line); position: relative; overflow: hidden; }
.hive::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(to right, rgba(110, 168, 255, 0.07) 1px, transparent 1px), linear-gradient(to bottom, rgba(110, 168, 255, 0.07) 1px, transparent 1px); background-size: 28px 28px; -webkit-mask-image: radial-gradient(ellipse 80% 70% at 100% 0%, #000 10%, transparent 70%); mask-image: radial-gradient(ellipse 80% 70% at 100% 0%, #000 10%, transparent 70%); }
.hive > * { position: relative; }
.hive .eyebrow { color: var(--gold); }
.hive__head { max-width: 760px; }
.hive__title { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; color: var(--text); }
.hive__intro { margin-top: 0.9rem; color: var(--text-2); font-size: 1.05rem; }
.hive__cells { margin-top: 2rem; display: grid; gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: var(--r-2); overflow: hidden; counter-reset: none; }
@media (min-width: 700px) { .hive__cells { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .hive__cells { grid-template-columns: repeat(4, 1fr); } }
.hive__cell { background: var(--ink-2); padding: 1.4rem 1.3rem 1.3rem; display: grid; gap: 0.55rem; align-content: start; transition: background 0.3s; }
.hive__cell:hover { background: var(--ink-3); }
.hive__k { font-family: var(--serif); font-size: 2.6rem; line-height: 1; color: var(--gold); letter-spacing: -0.02em; }
.hive__t { font-family: var(--serif); font-size: 1.45rem; color: var(--text); }
.hive__p { font-size: 0.95rem; color: var(--text-2); line-height: 1.5; }
.hive__gate, .hive__maps { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--text-3); display: flex; gap: 0.6rem; align-items: baseline; }
.hive__gate { margin-top: 0.4rem; padding-top: 0.7rem; border-top: 1px dashed rgba(110, 168, 255, 0.5); }
.hive__gate span, .hive__maps span { text-transform: uppercase; color: var(--blue-2); min-width: 3.4em; }
.hive__gate { color: var(--gold-2); }
.hive__foot { margin-top: 1.4rem; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.04em; color: var(--text-2); display: flex; gap: 0.7rem; align-items: center; }
.hive__foot::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px var(--gold-dim); flex: none; }

/* ---------- Case study: delivered list ---------- */
.wins { margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: 2rem; border-top: 1px solid var(--paper-line-2); }
.wins__title { font-family: var(--serif); font-size: clamp(1.6rem, 2.6vw, 2.2rem); letter-spacing: -0.02em; margin-bottom: 1.2rem; }
.wins__list { display: grid; gap: 0.8rem 2rem; }
@media (min-width: 900px) { .wins__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.wins__list li { display: flex; gap: 0.8rem; align-items: flex-start; color: var(--paper-ink-2); font-size: 1rem; line-height: 1.5; }
.wins__list li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 0.25rem; border-radius: 50%; background: rgba(154, 107, 18, 0.12); border: 1px solid #9a6b12; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4 8.4l2.6 2.6L12 5.6' fill='none' stroke='%239a6b12' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>"); background-repeat: no-repeat; background-position: center; }

/* ---------- About ---------- */
.about__grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .about__grid { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 4rem; } }
.portrait { position: relative; aspect-ratio: 4 / 5; border-radius: var(--r-3); overflow: hidden; border: 1px solid var(--line-2); background: radial-gradient(120% 90% at 20% 10%, rgba(232, 176, 75, 0.25), transparent 55%), radial-gradient(90% 80% at 90% 90%, rgba(110, 168, 255, 0.2), transparent 60%), var(--ink-2); display: grid; place-items: center; }
.portrait::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(to right, rgba(110, 168, 255, 0.08) 1px, transparent 1px), linear-gradient(to bottom, rgba(110, 168, 255, 0.08) 1px, transparent 1px); background-size: 28px 28px; -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%); mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%); }
.portrait svg { width: 46%; height: auto; position: relative; filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5)); }
.portrait__tag { position: absolute; left: 1rem; bottom: 1rem; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); }
.about__text h2 { font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 4rem); letter-spacing: -0.02em; margin-bottom: 1.4rem; }
.about__text p { color: var(--text-2); font-size: 1.08rem; max-width: 56ch; }
.about__text p + p { margin-top: 1rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.8rem; }
.chip { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; padding: 0.5rem 0.8rem; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); }

/* ---------- FAQ ---------- */
.faq__list { max-width: 820px; border-top: 1px solid var(--paper-line-2); }
.qa { border-bottom: 1px solid var(--paper-line-2); }
.qa summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.3rem 0; font-family: var(--serif); font-size: clamp(1.25rem, 2vw, 1.6rem); color: var(--paper-ink); letter-spacing: -0.01em; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: ""; flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--paper-line-2); background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'><path d='M15 9v12M9 15h12' stroke='%2315171c' stroke-width='1.5' stroke-linecap='round'/></svg>"); background-size: 100%; transition: transform 0.4s var(--ease), background-color 0.3s; }
.qa[open] summary::after { transform: rotate(45deg); background-color: var(--paper-2); }
.qa__a { padding: 0 0 1.4rem; color: var(--paper-ink-2); max-width: 64ch; line-height: 1.6; }

/* ---------- Contact ---------- */
.contact { background: radial-gradient(90% 60% at 100% 0%, rgba(232, 176, 75, 0.14), transparent 60%), radial-gradient(60% 50% at 0% 100%, rgba(110, 168, 255, 0.12), transparent 60%), var(--ink-0); }
.contact__grid { display: grid; gap: 3rem; align-items: start; }
@media (min-width: 1000px) { .contact__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 4rem; } }
.contact__text h2 { font-family: var(--serif); font-size: clamp(2.6rem, 6vw, 5rem); letter-spacing: -0.025em; line-height: 0.98; }
.contact__text h2 em { color: var(--gold); font-style: italic; }
.contact__text p { margin-top: 1.4rem; color: var(--text-2); font-size: 1.1rem; max-width: 46ch; }
.contact__aside { margin-top: 2.2rem; display: grid; gap: 1rem; }
.aside__item { display: grid; gap: 0.25rem; padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--r-2); background: rgba(255, 255, 255, 0.02); }
.aside__item .k { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
.aside__item .v { color: var(--text); font-size: 1.02rem; }
.aside__item .v a:hover { color: var(--gold); }
.aside__item .v.muted { color: var(--text-3); font-size: 0.92rem; }

.form { display: grid; gap: 1rem; padding: clamp(1.4rem, 3vw, 2.2rem); border-radius: var(--r-3); background: rgba(255, 255, 255, 0.025); border: 1px solid var(--line-2); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.form__row { display: grid; gap: 1rem; }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 0.45rem; }
.field label { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
.field input, .field select, .field textarea { width: 100%; font: inherit; color: var(--text); background: var(--ink-1); border: 1px solid var(--line-2); border-radius: var(--r-1); padding: 0.85rem 1rem; transition: border-color 0.25s, box-shadow 0.25s; }
.field textarea { min-height: 140px; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M5 8l5 5 5-5' fill='none' stroke='%238f8b83' stroke-width='1.5'/></svg>"); background-repeat: no-repeat; background-position: right 0.9rem center; background-size: 16px; padding-right: 2.6rem; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-dim); }
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 0.4rem; }
.form__fine { font-size: 0.82rem; color: var(--text-3); max-width: 34ch; }
.form__status { min-height: 1.4em; font-size: 0.92rem; color: var(--text-2); }
.form__status.is-error { color: #f3a0a0; }
.form__status.is-ok { color: var(--green); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 3.5rem 0 2.5rem; background: var(--ink-0); color: var(--text-3); font-size: 0.92rem; }
.footer__grid { display: grid; gap: 2rem; }
@media (min-width: 800px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer__links a[href^="mailto"] { word-break: break-all; }
.footer__brand p { margin-top: 0.9rem; max-width: 36ch; }
.footer h4 { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 0.9rem; }
.footer__links { display: grid; gap: 0.5rem; }
.footer__links a { color: var(--text-2); transition: color 0.25s; }
.footer__links a:hover { color: var(--gold); }
.footer__bottom { margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.8rem 2rem; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; }

/* ---------- Case study pages ---------- */
.case__hero { padding-top: calc(var(--header-h) + clamp(3rem, 7vw, 5.5rem)); padding-bottom: clamp(2rem, 4vw, 3rem); position: relative; overflow: hidden; }
.case__hero .hero__bg { -webkit-mask-image: radial-gradient(ellipse 60% 70% at 30% 20%, #000 10%, transparent 70%); mask-image: radial-gradient(ellipse 60% 70% at 30% 20%, #000 10%, transparent 70%); }
.crumbs { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.6rem; }
.crumbs a:hover { color: var(--gold); }
.case__title { font-family: var(--serif); font-size: clamp(2.8rem, 7vw, 5.6rem); letter-spacing: -0.025em; line-height: 0.98; }
.case__kicker { margin-top: 1.2rem; font-size: clamp(1.15rem, 1.8vw, 1.45rem); color: var(--text-2); max-width: 36em; line-height: 1.45; }
.case__meta { margin-top: 2.2rem; display: grid; gap: 1.2rem 2rem; grid-template-columns: repeat(2, minmax(0, 1fr)); padding-top: 1.6rem; border-top: 1px solid var(--line); }
@media (min-width: 900px) { .case__meta { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.case__meta dt { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 0.4rem; }
.case__meta dd { margin: 0; color: var(--text); font-size: 0.98rem; }
.case__meta dd .tags { margin-top: 0.2rem; }

.case__showcase { position: relative; padding-bottom: clamp(3rem, 6vw, 5rem); }
.showcase { position: relative; display: grid; grid-template-columns: 1fr; gap: 1.5rem; align-items: end; }
@media (min-width: 900px) { .showcase { grid-template-columns: minmax(0, 1fr) 220px; } }
.showcase .frame__screen { aspect-ratio: 16 / 10; }
.showcase .frame__screen img { height: auto; object-fit: initial; animation: none; transition: transform 0.4s; }
.scroller { position: absolute; inset: 0; overflow: hidden; }
.scroller img { position: absolute; top: 0; left: 0; width: 100%; height: auto; transform: translateY(0); animation: scrollShot 14s ease-in-out infinite alternate; animation-play-state: paused; }
.frame:hover .scroller img, .frame.is-visible .scroller img { animation-play-state: running; }
@keyframes scrollShot { 0%, 12% { transform: translateY(0); } 88%, 100% { transform: translateY(calc(-100% + 100cqh)); } }
.showcase .frame__screen { container-type: size; }
.showcase .phone { position: relative; left: auto; bottom: auto; width: 100%; min-width: 0; }
@media (max-width: 899px) { .showcase .phone { width: 42%; min-width: 160px; margin-left: auto; margin-top: -30%; } }
@media (prefers-reduced-motion: reduce) { .scroller img { animation: none; } }

.case__facts { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case__facts .fact { padding: 1.4rem 0; border-top: 1px solid var(--paper-line-2); }
.case__facts .fact__n { font-size: clamp(2rem, 4vw, 3.2rem); }
.case__facts .fact__l { font-size: 0.95rem; margin-top: 0.6rem; color: var(--paper-ink-2); }
@media (max-width: 640px) { .case__facts { grid-template-columns: 1fr; gap: 0; } }

.story { display: grid; gap: clamp(2.2rem, 4vw, 3.5rem); }
.story__block { display: grid; gap: 1rem; }
@media (min-width: 900px) { .story__block { grid-template-columns: 260px minmax(0, 1fr); gap: 3rem; } }
.story__h { font-family: var(--serif); font-size: clamp(1.6rem, 2.6vw, 2.2rem); letter-spacing: -0.02em; display: flex; align-items: baseline; gap: 0.8rem; }
.story__h .n { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; color: #9a6b12; }
.story__p { font-size: 1.1rem; color: var(--paper-ink-2); line-height: 1.65; max-width: 66ch; }
.case__extra figure { margin: 0; }
.case__extra figcaption { margin-top: 0.9rem; font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.04em; color: var(--text-3); }
.case__nav { display: grid; gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
@media (min-width: 700px) { .case__nav { grid-template-columns: 1fr 1fr; } }
.case__nav a { display: grid; gap: 0.3rem; padding: 2rem var(--gutter); background: var(--ink-0); transition: background 0.3s; }
.case__nav a:hover { background: var(--ink-1); }
.case__nav .k { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
.case__nav .v { font-family: var(--serif); font-size: 1.7rem; color: var(--text); }
.case__nav a:last-child { text-align: right; }
.cta-band { text-align: center; padding-block: clamp(4rem, 8vw, 7rem); }
.cta-band h2 { font-family: var(--serif); font-size: clamp(2.4rem, 5.5vw, 4.4rem); letter-spacing: -0.025em; }
.cta-band h2 em { color: var(--gold); font-style: italic; }
.cta-band p { margin-top: 1rem; color: var(--text-2); font-size: 1.1rem; }
.cta-band .hero__cta { justify-content: center; }

/* ---------- Utilities ---------- */
.hide-sm { display: none; }
@media (min-width: 700px) { .hide-sm { display: initial; } }
.skip { position: absolute; left: 1rem; top: -100px; z-index: 1000; padding: 0.7rem 1rem; background: var(--gold); color: var(--ink-0); border-radius: var(--r-1); }
.skip:focus { top: 1rem; }