/* Studio OS — marketing site design system
   Tokens reviewed per design-taste: ink/paper/cobalt/stone chosen for THIS brief
   (craft sold to non-designers: expensive but never alien). */

:root {
  --ink: #0B0E14;
  --ink-2: #10141d;
  --ink-3: #161b28;
  --paper: #F7F4EC;
  --paper-2: #EFE8D8;
  --cobalt: #4F6DF5;
  --cobalt-soft: #8fa2ff;
  --cobalt-deep: #2E44C4;
  --stone: #8B93A7;
  --stone-dark: #5C6373;
  --on-ink: #EDF0F7;
  --on-ink-dim: #A7AEC2;
  --line-dark: rgba(237, 240, 247, .1);
  --line-light: rgba(11, 14, 20, .12);
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-snap: cubic-bezier(.34, 1.4, .4, 1);
  --radius: 20px;
  --maxw: 1180px;
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--on-ink);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--cobalt); color: #fff; }

:focus-visible {
  outline: 3px solid var(--cobalt-soft);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--cobalt); color: #fff; padding: 10px 18px;
  border-radius: 10px; text-decoration: none; font-weight: 600;
  transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 12px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
section { position: relative; }
.section-pad { padding: 120px 0; }
@media (max-width: 760px) { .section-pad { padding: 76px 0; } .wrap { padding: 0 20px; } }

/* ---------- Type ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--cobalt-soft); margin: 0 0 22px;
}
.kicker::before { content: ""; width: 34px; height: 2px; background: var(--cobalt); border-radius: 2px; }
.on-light .kicker { color: var(--cobalt-deep); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.04; letter-spacing: -.015em; margin: 0; text-wrap: balance; }
.h-hero { font-size: clamp(46px, 8.2vw, 108px); }
.h-section { font-size: clamp(34px, 4.6vw, 62px); margin-bottom: 18px; }
.lede { font-size: clamp(17px, 2vw, 21px); line-height: 1.6; color: var(--on-ink-dim); max-width: 62ch; }
.on-light .lede { color: var(--stone-dark); }

.on-light { background: var(--paper); color: var(--ink); }

/* Line-mask headline reveals */
.mask { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .08em; margin-bottom: -.08em; }
.mask > span { display: inline-block; will-change: transform; }
.js.anim .mask > span { transform: translateY(112%); }
.js.anim .mask.in > span { transform: translateY(0); transition: transform 1.05s var(--ease-out); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 650; font-size: 16px; text-decoration: none;
  padding: 16px 30px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; position: relative; overflow: hidden;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .3s, border-color .3s;
  min-height: 56px; will-change: transform;
}
.btn-primary { background: var(--cobalt); color: #fff; box-shadow: 0 12px 34px -10px rgba(79, 109, 245, .55); }
.btn-primary:hover { background: var(--cobalt-deep); box-shadow: 0 18px 44px -10px rgba(79, 109, 245, .65); }
.btn-ghost { border-color: var(--line-dark); color: var(--on-ink); background: rgba(255,255,255,.03); }
.btn-ghost:hover { border-color: var(--cobalt-soft); background: rgba(79,109,245,.1); }
.on-light .btn-ghost { border-color: var(--line-light); color: var(--ink); background: transparent; }
.on-light .btn-ghost:hover { border-color: var(--cobalt); background: rgba(79,109,245,.08); }
/* shine sweep */
.btn-primary::after {
  content: ""; position: absolute; top: 0; left: -80%; width: 55%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-18deg); transition: left .7s var(--ease-out); pointer-events: none;
}
.btn-primary:hover::after { left: 135%; }
.btn .arr { transition: transform .3s var(--ease-out); }
.btn:hover .arr { transform: translateX(4px); }

/* ---------- Preloader ---------- */
.preloader { display: none; }
.js .preloader {
  display: flex; position: fixed; inset: 0; z-index: 300;
  background: var(--ink); align-items: center; justify-content: center;
  transition: opacity .6s var(--ease-out), visibility .6s;
}
.js .preloader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader .mark { font-family: var(--font-display); font-size: clamp(30px, 5vw, 46px); color: var(--on-ink); letter-spacing: -.02em; }
.preloader .mark em { font-style: normal; color: var(--cobalt-soft); }
.preloader .bar { width: 180px; height: 2px; background: var(--line-dark); margin: 22px auto 0; border-radius: 2px; overflow: hidden; }
.preloader .bar i { display: block; height: 100%; width: 40%; background: var(--cobalt); border-radius: 2px; animation: pload 1.1s var(--ease-out) infinite; }
@keyframes pload { 0% { transform: translateX(-100%);} 100% { transform: translateX(450%);} }

/* ---------- Scroll progress rail ---------- */
.progress-rail { position: fixed; right: 14px; top: 50%; transform: translateY(-50%); z-index: 120; width: 3px; height: 180px; background: var(--line-dark); border-radius: 3px; display: none; }
@media (min-width: 1100px) { .progress-rail { display: block; } }
.progress-rail i { display: block; width: 100%; height: 100%; background: linear-gradient(var(--cobalt-soft), var(--cobalt)); border-radius: 3px; transform-origin: top; transform: scaleY(0); }

/* ---------- Grain ---------- */
.grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.06'/%3E%3C/svg%3E");
}

/* ---------- Nav ---------- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150;
  transition: background .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.site-nav .nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 22px 28px;
  display: flex; align-items: center; gap: 34px;
  transition: padding .35s var(--ease-out);
}
.site-nav.scrolled { background: rgba(11, 14, 20, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom-color: var(--line-dark); }
.site-nav.scrolled .nav-inner { padding-top: 13px; padding-bottom: 13px; }
.brand { font-family: var(--font-display); font-size: 22px; font-weight: 700; text-decoration: none; letter-spacing: -.01em; margin-right: auto; }
.brand em { font-style: normal; color: var(--cobalt-soft); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { text-decoration: none; font-size: 15px; font-weight: 550; color: var(--on-ink-dim); position: relative; padding: 6px 0; transition: color .25s; }
.nav-links a:hover { color: var(--on-ink); }
.nav-links a.active { color: var(--on-ink); }
.nav-links a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--cobalt); border-radius: 2px; }
.nav-cta { font-size: 14.5px; padding: 12px 22px; min-height: 0; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-dark); border-radius: 10px; color: var(--on-ink); width: 46px; height: 46px; cursor: pointer; align-items: center; justify-content: center; }
@media (max-width: 860px) {
  .nav-links {
    position: fixed; top: 0; right: 0; bottom: 0; width: min(78vw, 340px);
    background: var(--ink-2); border-left: 1px solid var(--line-dark);
    flex-direction: column; align-items: stretch; padding: 96px 30px 30px; gap: 6px;
    transform: translateX(102%); transition: transform .45s var(--ease-out); z-index: 160;
  }
  .nav-links.open { transform: none; }
  .nav-links a { font-size: 19px; padding: 12px 0; border-bottom: 1px solid var(--line-dark); }
  .nav-links .nav-cta { margin-top: 18px; text-align: center; border: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .site-nav .nav-inner { gap: 14px; }
  .brand { margin-right: 0; }
}

/* ---------- Hero ---------- */
.hero { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: calc(var(--nav-h) + 48px) 0 90px; overflow: clip; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-bg .field {
  position: absolute; inset: -20%;
  background:
    radial-gradient(52% 42% at 78% 18%, rgba(79, 109, 245, .28), transparent 70%),
    radial-gradient(40% 34% at 12% 82%, rgba(79, 109, 245, .13), transparent 70%),
    radial-gradient(30% 26% at 45% 55%, rgba(143, 162, 255, .07), transparent 70%);
  filter: blur(10px);
}
.hero-bg .orb { position: absolute; border-radius: 50%; background: radial-gradient(circle, rgba(79,109,245,.35), transparent 65%); filter: blur(30px); }
.hero-bg .orb.o1 { width: 340px; height: 340px; top: 8%; right: 6%; }
.hero-bg .orb.o2 { width: 240px; height: 240px; bottom: 12%; left: 4%; opacity: .6; }
.hero-copy { position: relative; z-index: 2; max-width: 1020px; }
.hero-copy .lede { margin: 26px 0 36px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-note { margin-top: 26px; font-size: 14px; color: var(--stone); display: flex; align-items: center; gap: 10px; }
.hero-note .dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 12px #3ddc84; }

/* Scroll reveals */
.js.anim [data-reveal] { opacity: 0; transform: translateY(34px); filter: blur(6px); }
.js.anim [data-reveal].in { opacity: 1; transform: none; filter: blur(0); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out), filter .9s var(--ease-out); }

/* ---------- Before / After slider ---------- */
.ba { position: relative; z-index: 2; margin-top: 64px; }
.ba-frame {
  border: 1px solid var(--line-dark); border-radius: 22px; overflow: hidden;
  background: var(--ink-2); box-shadow: 0 40px 90px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(79,109,245,.08);
}
.ba-chrome { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line-dark); background: var(--ink-3); }
.ba-dots { display: flex; gap: 7px; }
.ba-dots i { width: 11px; height: 11px; border-radius: 50%; background: #2a3145; }
.ba-dots i:first-child { background: #ff5f57; } .ba-dots i:nth-child(2) { background: #febc2e; } .ba-dots i:nth-child(3) { background: #28c840; }
.ba-url { flex: 1; background: var(--ink); border: 1px solid var(--line-dark); border-radius: 9px; padding: 7px 16px; font-size: 13px; color: var(--stone); text-align: center; font-variant-numeric: tabular-nums; }
.ba-stage { position: relative; aspect-ratio: 16/8.6; min-height: 340px; touch-action: pan-y; cursor: ew-resize; user-select: none; -webkit-user-select: none; }
.ba-side { position: absolute; inset: 0; overflow: hidden; }
.ba-side.after { clip-path: inset(0 0 0 var(--ba-pos, 50%)); }
.ba-tag {
  position: absolute; top: 16px; z-index: 5; font-size: 11.5px; font-weight: 800; letter-spacing: .18em;
  padding: 8px 14px; border-radius: 999px; text-transform: uppercase; pointer-events: none;
}
.ba-side.before .ba-tag { left: 16px; background: rgba(11,14,20,.72); color: #ffb4a2; border: 1px solid rgba(255,180,162,.35); backdrop-filter: blur(6px); }
.ba-side.after .ba-tag { right: 16px; background: rgba(79,109,245,.85); color: #fff; }
.ba-handle {
  position: absolute; top: 0; bottom: 0; left: var(--ba-pos, 50%); width: 0; z-index: 6;
  cursor: ew-resize;
}
.ba-handle::before { content: ""; position: absolute; top: 0; bottom: 0; left: -1.5px; width: 3px; background: #fff; box-shadow: 0 0 24px rgba(79,109,245,.9); }
.ba-grip {
  position: absolute; top: 50%; left: 0; transform: translate(-50%, -50%);
  width: 58px; height: 58px; border-radius: 50%; background: #fff; color: var(--ink);
  display: flex; align-items: center; justify-content: center; gap: 2px;
  font-size: 20px; font-weight: 800; box-shadow: 0 10px 30px rgba(0,0,0,.45);
  transition: transform .3s var(--ease-snap);
}
.ba-stage.dragging .ba-grip, .ba-handle:hover .ba-grip, .ba-handle:focus-visible .ba-grip { transform: translate(-50%, -50%) scale(1.12); }
.ba-caption { display: flex; justify-content: space-between; gap: 16px; margin-top: 16px; font-size: 13.5px; color: var(--stone); flex-wrap: wrap; }
.ba-hint { display: inline-flex; align-items: center; gap: 8px; }

/* BEFORE mock — deliberately dated, clearly illustrative */
.mock-before { position: absolute; inset: 0; background: #c0c0c0; color: #000; font-family: "Times New Roman", Times, serif; padding: 26px 30px; overflow: hidden; }
.mock-before .mb-bar { background: #000080; color: #fff; font-size: 13px; padding: 8px 12px; display: flex; justify-content: space-between; margin: -26px -30px 14px; }
.mock-before h4 { font-family: "Comic Sans MS", "Comic Sans", cursive; color: #000080; font-size: clamp(20px, 3vw, 30px); margin: 0 0 4px; text-align: center; }
.mock-before .mb-sub { text-align: center; font-size: 13px; margin-bottom: 12px; }
.mock-before nav { text-align: center; font-size: 13px; margin-bottom: 14px; }
.mock-before nav a { color: #0000EE; margin: 0 8px; }
.mock-before .mb-cols { display: flex; gap: 14px; }
.mock-before .mb-main { flex: 1.6; background: #fff; border: 2px inset #dfdfdf; padding: 12px; font-size: 12.5px; line-height: 1.5; }
.mock-before .mb-side { flex: 1; background: #ffffcc; border: 1px solid #999; padding: 10px; font-size: 12px; }
.mock-before .mb-btn { display: inline-block; background: #dfdfdf; border: 2px outset #fff; padding: 5px 14px; font-size: 12px; margin-top: 8px; color: #000; text-decoration: none; }
.mock-before .mb-counter { margin-top: 12px; font-size: 11px; color: #333; text-align: center; }
.mock-before .mb-marquee { background: #000080; color: #ff0; font-size: 12px; padding: 5px; margin: 10px -12px -12px; text-align: center; }

/* AFTER mock — premium, in our design language */
.mock-after { position: absolute; inset: 0; background: var(--ink); padding: 30px 34px; overflow: hidden; font-family: var(--font-body); text-align: center; }
.mock-after::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 80% 10%, rgba(79,109,245,.25), transparent 70%); }
.mock-after nav { position: relative; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--on-ink-dim); margin-bottom: 26px; text-align: left; }
.mock-after nav b { font-family: var(--font-display); color: #fff; font-size: 15px; }
.mock-after nav b em { font-style: normal; color: var(--cobalt-soft); }
.mock-after .ma-links { display: flex; gap: 14px; }
.mock-after h4 { position: relative; font-family: var(--font-display); color: #fff; font-size: clamp(26px, 4vw, 44px); line-height: 1.05; letter-spacing: -.02em; margin: 0 auto 12px; max-width: 16ch; }
.mock-after h4 em { font-style: normal; color: var(--cobalt-soft); }
.mock-after p { position: relative; color: var(--on-ink-dim); font-size: 13.5px; max-width: 46ch; margin: 0 auto 18px; }
.mock-after .ma-cta { position: relative; display: inline-block; background: var(--cobalt); color: #fff; font-size: 13px; font-weight: 700; padding: 11px 24px; border-radius: 999px; text-decoration: none; box-shadow: 0 10px 26px -8px rgba(79,109,245,.6); }
.mock-after .ma-proof { position: relative; display: flex; gap: 26px; margin-top: 22px; justify-content: center; }
.mock-after .ma-proof div b { display: block; color: #fff; font-size: 17px; }
.mock-after .ma-proof div span { font-size: 11px; color: var(--stone); text-transform: uppercase; letter-spacing: .12em; }
@media (max-width: 640px) {
  .ba-stage { aspect-ratio: auto; height: 480px; }
  .mock-before .mb-cols { flex-direction: column; }
  .mock-after .ma-links { display: none; }
}

/* ---------- Trust strip ---------- */
.trust { border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); background: var(--ink-2); overflow: hidden; }
.trust-track { display: flex; gap: 0; width: max-content; animation: marquee 30s linear infinite; }
.trust:hover .trust-track { animation-play-state: paused; }
.trust-item { display: flex; align-items: center; gap: 16px; padding: 20px 34px; white-space: nowrap; font-size: 14.5px; font-weight: 600; color: var(--on-ink-dim); letter-spacing: .02em; }
.trust-item .star { color: var(--cobalt-soft); font-size: 18px; }
.trust-item + .trust-item { border-left: 1px solid var(--line-dark); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Offer (word illumination scrub) ---------- */
.scrub-statement { font-family: var(--font-display); font-size: clamp(28px, 4.4vw, 54px); line-height: 1.22; letter-spacing: -.01em; max-width: 22ch; margin: 0 0 70px; }
.scrub-statement .w { opacity: .14; transition: opacity .3s linear; }
.scrub-statement .w.lit { opacity: 1; }
.scrub-statement .w.hl { color: var(--cobalt-deep); }
.beats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 860px) { .beats { grid-template-columns: 1fr; } }
.beat {
  background: #fff; border: 1px solid var(--line-light); border-radius: var(--radius);
  padding: 34px 30px; position: relative; overflow: hidden;
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.beat:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(11,14,20,.25); }
.beat .n { font-family: var(--font-display); font-size: 15px; color: var(--cobalt-deep); font-weight: 700; letter-spacing: .14em; margin-bottom: 14px; display: block; }
.beat h3 { font-size: 24px; margin-bottom: 10px; }
.beat p { color: var(--stone-dark); font-size: 15.5px; margin: 0; }
.beat::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: linear-gradient(90deg, var(--cobalt), var(--cobalt-soft)); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out); }
.beat:hover::after { transform: scaleX(1); }

/* ---------- Featured work ---------- */
.work-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 54px; flex-wrap: wrap; }
.text-link { font-weight: 700; color: var(--cobalt-deep); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; font-size: 16.5px; border-bottom: 2px solid transparent; transition: border-color .3s, gap .3s; }
.text-link:hover { border-color: var(--cobalt-deep); }
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
@media (max-width: 860px) { .work-grid { grid-template-columns: 1fr; } }
.work-card {
  display: block; text-decoration: none; border-radius: var(--radius); overflow: hidden;
  background: #fff; border: 1px solid var(--line-light);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
}
.work-card:hover { transform: translateY(-8px); box-shadow: 0 44px 80px -34px rgba(11,14,20,.35); }
.work-shot { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--ink-2); }
.work-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .8s var(--ease-out); }
.work-card:hover .work-shot img { transform: scale(1.045); }
.work-shot .veil { position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,14,20,.28), transparent 45%); opacity: 0; transition: opacity .5s; }
.work-card:hover .veil { opacity: 1; }
.work-meta { padding: 24px 26px 26px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.work-meta .t b { display: block; font-family: var(--font-display); font-size: 21px; }
.work-meta .t span { font-size: 13.5px; color: var(--stone-dark); letter-spacing: .04em; }
.work-meta .go { flex: none; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-light); display: flex; align-items: center; justify-content: center; font-size: 19px; transition: background .3s, color .3s, border-color .3s, transform .3s var(--ease-out); }
.work-card:hover .go { background: var(--cobalt); border-color: var(--cobalt); color: #fff; transform: rotate(-35deg); }

/* ---------- Process (sticky stacking cards) ---------- */
.process { background: var(--ink); }
.process .h-section, .process .lede { color: var(--on-ink); }
.stack { margin-top: 64px; display: grid; gap: 26px; }
.step-card {
  position: sticky; border-radius: 24px; padding: clamp(30px, 4vw, 54px);
  background: var(--ink-2); border: 1px solid var(--line-dark); color: var(--on-ink);
  display: grid; grid-template-columns: 120px 1fr; gap: 30px; align-items: start;
  box-shadow: 0 -18px 50px -20px rgba(0,0,0,.6);
  transform-origin: center top; will-change: transform;
}
@media (max-width: 700px) { .step-card { grid-template-columns: 1fr; gap: 14px; } }
.step-card .step-n { font-family: var(--font-display); font-size: clamp(54px, 7vw, 84px); line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--cobalt-soft); }
.step-card h3 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 12px; }
.step-card p { color: var(--on-ink-dim); margin: 0; max-width: 58ch; font-size: 16.5px; }
.step-card .step-tag { display: inline-block; margin-top: 16px; font-size: 12.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--cobalt-soft); }
.step-card.s1 { top: calc(var(--nav-h) + 18px); }
.step-card.s2 { top: calc(var(--nav-h) + 34px); }
.step-card.s3 { top: calc(var(--nav-h) + 50px); }
.step-card.s4 { top: calc(var(--nav-h) + 66px); }

/* ---------- Care / SEO / Agency ---------- */
.care-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; margin-top: 20px; }
@media (max-width: 900px) { .care-grid { grid-template-columns: 1fr; gap: 34px; } }
.check-list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 18px; }
.check-list li { display: flex; gap: 16px; align-items: flex-start; font-size: 16.5px; }
.check-list .ck { flex: none; width: 30px; height: 30px; border-radius: 50%; background: rgba(79,109,245,.12); color: var(--cobalt-deep); display: flex; align-items: center; justify-content: center; font-weight: 800; margin-top: 2px; }
.check-list .ck svg { width: 15px; height: 15px; }
.care-card { background: var(--ink); color: var(--on-ink); border-radius: 26px; padding: clamp(30px, 4vw, 50px); position: relative; overflow: hidden; }
.care-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 60% at 85% 15%, rgba(79,109,245,.3), transparent 70%); }
.care-card > * { position: relative; }
.care-card h3 { font-size: clamp(26px, 3.2vw, 36px); margin-bottom: 14px; }
.care-card p { color: var(--on-ink-dim); margin: 0 0 26px; }
.care-card .btn { margin-top: 6px; }

.seo-band { background: linear-gradient(135deg, #0e1424 0%, #131a30 60%, #0e1424 100%); border-radius: 30px; padding: clamp(36px, 5vw, 70px); color: var(--on-ink); position: relative; overflow: hidden; }
.seo-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 70% at 90% 90%, rgba(79,109,245,.22), transparent 70%); pointer-events: none; }
.seo-band h2 { margin-bottom: 16px; }
.seo-band .lede { color: var(--on-ink-dim); }
.seo-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; margin-top: 40px; position: relative; z-index: 1; }
@media (max-width: 760px) { .seo-cols { grid-template-columns: 1fr; } }
.seo-col { border: 1px solid var(--line-dark); border-radius: 18px; padding: 30px; background: rgba(255,255,255,.025); }
.seo-col .ico { font-size: 26px; margin-bottom: 14px; display: block; }
.seo-col h3 { font-size: 21px; margin-bottom: 10px; font-family: var(--font-body); font-weight: 700; letter-spacing: -.01em; }
.seo-col p { color: var(--on-ink-dim); font-size: 15.5px; margin: 0; }

.agency { border: 1px dashed var(--line-light); border-radius: 24px; padding: clamp(28px, 4vw, 48px); display: flex; gap: 28px; align-items: center; justify-content: space-between; flex-wrap: wrap; background: rgba(255,255,255,.5); }
.agency .soon { font-size: 12px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: var(--cobalt-deep); background: rgba(79,109,245,.1); padding: 8px 16px; border-radius: 999px; }
.agency h2 { font-size: clamp(26px, 3.4vw, 40px); margin: 14px 0 10px; }
.agency p { color: var(--stone-dark); margin: 0; max-width: 60ch; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 48px; border-top: 1px solid var(--line-light); }
.faq-list details { border-bottom: 1px solid var(--line-light); }
.faq-list summary {
  list-style: none; cursor: pointer; padding: 26px 8px; display: flex; gap: 20px; align-items: baseline; justify-content: space-between;
  font-family: var(--font-display); font-size: clamp(19px, 2.4vw, 25px); font-weight: 600;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary .pm { flex: none; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line-light); display: flex; align-items: center; justify-content: center; font-size: 20px; font-family: var(--font-body); transition: transform .4s var(--ease-out), background .3s, color .3s; align-self: center; }
.faq-list details[open] summary .pm { transform: rotate(45deg); background: var(--cobalt); border-color: var(--cobalt); color: #fff; }
.faq-a { padding: 0 8px 30px; color: var(--stone-dark); max-width: 72ch; font-size: 16.5px; }
.faq-a p { margin: 0; }

/* ---------- Final CTA + footer ---------- */
.final { text-align: center; overflow: clip; }
.final .h-section { font-size: clamp(40px, 6.4vw, 84px); max-width: 16ch; margin-left: auto; margin-right: auto; }
.final .lede { margin: 24px auto 40px; }
.final-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.final .glow { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(900px, 120vw); height: min(900px, 120vw); background: radial-gradient(circle, rgba(79,109,245,.16), transparent 65%); pointer-events: none; }
footer.site-foot { border-top: 1px solid var(--line-dark); padding: 54px 0 40px; background: var(--ink); }
.foot-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-start; }
.foot-brand { font-family: var(--font-display); font-size: 26px; font-weight: 700; }
.foot-brand em { font-style: normal; color: var(--cobalt-soft); }
.foot-note { font-size: 13.5px; color: var(--stone); max-width: 52ch; margin-top: 12px; line-height: 1.7; }
.foot-links { display: flex; gap: 26px; flex-wrap: wrap; }
.foot-links a { color: var(--on-ink-dim); text-decoration: none; font-size: 14.5px; font-weight: 550; }
.foot-links a:hover { color: #fff; }
.foot-base { margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--stone); }
.foot-base a { color: var(--cobalt-soft); }

/* ---------- Reduced motion / no-JS safety ---------- */
@media (prefers-reduced-motion: reduce) {
  .trust-track { animation: none; flex-wrap: wrap; width: auto; }
  .preloader .bar i { animation: none; }
  .btn-primary::after { display: none; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
/* JS-gated hidden states only ever apply under .js.anim, so no-JS and
   reduced-motion users always see full content. */