/* =========================================================
   Festivex Limited — styles.css
   Palette: deep violet ink + apricot / periwinkle / mint.
   All colours, type sizes and spacing live in :root below —
   nothing is hardcoded further down the file.
   ========================================================= */

:root {
  /* --- surface --- */
  --bg: #150E22;
  --bg-2: #1B1230;
  --surface: #221739;
  --surface-2: #2A1D46;
  --border: #35275A;
  --border-soft: #2B2049;

  /* --- text --- */
  --text: #F4EFFF;
  --text-dim: #BDB2D9;
  --text-mute: #8F83AD;

  /* --- accents --- */
  --accent: #FF8A5B;          /* apricot — primary */
  --accent-soft: #FFB496;
  --accent-press: #E8703E;
  --accent-2: #9C8CFF;        /* periwinkle — secondary */
  --accent-3: #56E0C0;        /* mint — tertiary / success */

  /* scrim triplet: same colour as --bg, kept as a triplet so gradients
     follow the palette instead of carrying baked-in rgba() values */
  --scrim: 21, 14, 34;

  /* --- type scale (do NOT set font-size per section) --- */
  --t-hero: clamp(40px, 5.4vw, 70px);
  --t-h2: clamp(27px, 3.3vw, 44px);
  --t-h3: clamp(18px, 1.35vw, 21px);
  --t-h4: clamp(15.5px, 1.15vw, 17.5px);
  --t-lead: clamp(16px, 1.25vw, 19px);
  --t-body: clamp(14.5px, 1.05vw, 16px);
  --t-small: 14px;
  --t-label: 12px;

  /* --- rhythm --- */
  --pad-x: clamp(20px, 5.5vw, 80px);
  --section-py: clamp(60px, 9vw, 120px);
  --nav-h: 74px;
  --radius: 18px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--t-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body { max-width: 1440px; margin: 0 auto; overflow-x: hidden; position: relative; }

/* soft aurora wash behind everything — the "unusual" part of the palette,
   two accents bleeding through a very dark violet ground */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 520px at 78% -6%, rgba(255, 138, 91, .16), transparent 62%),
    radial-gradient(760px 620px at 6% 24%, rgba(156, 140, 255, .14), transparent 60%),
    radial-gradient(700px 500px at 88% 88%, rgba(86, 224, 192, .09), transparent 62%);
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img, svg { max-width: 100%; display: block; }
address { font-style: normal; }

h1, h2, h3, h4, h5 { font-family: 'Sora', system-ui, sans-serif; letter-spacing: -0.025em; }
h1 { font-size: var(--t-hero); font-weight: 600; line-height: 1.02; }
h2 { font-size: var(--t-h2); font-weight: 600; line-height: 1.12; }
h3 { font-size: var(--t-h3); font-weight: 600; line-height: 1.32; }
h4 { font-size: var(--t-h4); font-weight: 600; line-height: 1.35; }

section { padding: var(--section-py) var(--pad-x); }
.band { background: var(--bg-2); border-block: 1px solid var(--border-soft); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: var(--pad-x); top: -60px; z-index: 100;
  background: var(--accent); color: #1B0C05;
  padding: 10px 18px; border-radius: 0 0 10px 10px; font-weight: 600;
  transition: top .2s;
}
.skip-link:focus { top: 0; }

/* ====== REVEAL ANIMATIONS ====== */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s cubic-bezier(.16,.8,.24,1), transform .8s cubic-bezier(.16,.8,.24,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(34px); transition: opacity .8s cubic-bezier(.16,.8,.24,1), transform .8s cubic-bezier(.16,.8,.24,1); }
.reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(1) { transition-delay: .05s; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: .12s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: .19s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: .26s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: .33s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: .40s; }

/* ====== NAV ====== */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 0 var(--pad-x);
  background: rgba(var(--scrim), .72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.scrolled { border-bottom-color: var(--border-soft); background: rgba(var(--scrim), .92); }

.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo svg { width: 28px; height: 28px; flex-shrink: 0; transition: transform .5s cubic-bezier(.34,1.4,.64,1); }
a.logo:hover svg { transform: rotate(90deg) scale(1.06); }
.logo-word {
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 18px;
  letter-spacing: .01em; color: var(--text);
}
.logo-tag {
  font-weight: 500; font-size: 11px; letter-spacing: .14em;
  color: var(--accent); margin-left: 6px; vertical-align: 2px;
}

.nav-links { display: flex; gap: 30px; }
.nav-links a {
  position: relative; padding-bottom: 3px;
  font-size: var(--t-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-mute); transition: color .2s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1.5px; background: var(--accent); transition: right .25s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { right: 0; }

.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-cta {
  /* контурная, а не залитая: залитая дублировала бы главную кнопку hero */
  border: 1px solid var(--border);
  padding: 10px 18px; border-radius: 999px;
  font-size: var(--t-small); font-weight: 600; color: var(--text-dim);
  transition: border-color .2s, color .2s, background .2s;
}
.nav-cta:hover { border-color: var(--accent); color: var(--accent); background: rgba(255, 138, 91, .08); }

.menu-btn, .mobile-close {
  display: none; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  cursor: pointer;
}

/* ====== MOBILE NAV ====== */
.mobile-nav {
  position: fixed; inset: 0; z-index: 90;
  display: none; flex-direction: column; gap: 32px;
  padding: 18px var(--pad-x) 40px;
  background: var(--bg);
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav-head { display: flex; align-items: center; justify-content: space-between; height: calc(var(--nav-h) - 18px); }
.mobile-nav-links { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-links a {
  font-family: 'Sora', sans-serif; font-size: var(--t-h2); font-weight: 600;
  letter-spacing: -.02em; padding: 8px 0; border-bottom: 1px solid var(--border-soft);
}
.mobile-nav-links a:hover { color: var(--accent); }
.mobile-cta { align-self: flex-start; }

/* ====== BUTTONS ====== */
.btn-primary, .btn-ghost {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 26px; border-radius: 999px;
  font-size: var(--t-small); font-weight: 600; letter-spacing: .01em;
  cursor: pointer; border: 1px solid transparent;
  transition: transform .18s, background .2s, border-color .2s, color .2s, box-shadow .2s;
}
.btn-primary {
  background: var(--accent); color: #23100A;
  box-shadow: 0 10px 30px -14px rgba(255, 138, 91, .9);
}
.btn-primary:hover { background: var(--accent-soft); transform: translateY(-1px); }
.btn-primary:active { background: var(--accent-press); transform: translateY(1px); }
.btn-primary:disabled { opacity: .6; cursor: progress; transform: none; }

.btn-ghost {
  background: transparent; border-color: var(--border); color: var(--text-dim);
}
.btn-ghost:hover { border-color: var(--accent-2); color: var(--text); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(1px); }

/* ====== SECTION HEADINGS ====== */
.section-head { max-width: 760px; margin-bottom: clamp(36px, 4.5vw, 62px); }
.section-tag {
  position: relative; display: inline-block; padding-left: 20px; margin-bottom: 16px;
  font-size: var(--t-label); font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent);
}
.section-tag::before {
  content: ""; position: absolute; left: 0; top: 50%;
  transform: translateY(-50%) scaleX(0); transform-origin: left;
  width: 13px; height: 2px; background: var(--accent);
  transition: transform .5s ease .15s;
}
.reveal.in .section-tag::before { transform: translateY(-50%) scaleX(1); }
.section-sub { margin-top: 18px; font-size: var(--t-lead); color: var(--text-dim); }

/* ====== HERO ====== */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(0, .78fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  padding-top: clamp(50px, 6vw, 86px);
  padding-bottom: clamp(50px, 6vw, 86px);
}
.eyebrow {
  display: inline-block; margin-bottom: 22px;
  padding: 7px 16px; border-radius: 999px;
  background: rgba(156, 140, 255, .12); border: 1px solid rgba(156, 140, 255, .3);
  font-size: var(--t-label); font-weight: 600; letter-spacing: .08em;
  color: var(--accent-2);
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 52%, var(--accent-3) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero .lead { max-width: 56ch; margin-top: 24px; font-size: var(--t-lead); color: var(--text-dim); }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-facts {
  display: flex; flex-wrap: wrap; gap: clamp(20px, 3vw, 44px);
  margin-top: clamp(38px, 4.5vw, 58px);
  padding-top: clamp(26px, 3vw, 34px);
  border-top: 1px solid var(--border-soft);
}
.hero-facts li { display: flex; flex-direction: column; gap: 3px; }
.hero-facts strong {
  font-family: 'Sora', sans-serif; font-size: var(--t-h3); font-weight: 600;
  color: var(--accent-3); letter-spacing: -.01em;
}
.hero-facts span { font-size: var(--t-small); color: var(--text-mute); }

/* --- hero graphic --- */
.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; }
.orbit { transform-origin: 220px 220px; animation: spin 34s linear infinite; }
.orbit-2 { animation-duration: 26s; animation-direction: reverse; }
.orbit-3 { animation-duration: 18s; }
.core { animation: float 7s ease-in-out infinite; transform-origin: 220px 220px; }
.progress { transform-origin: 170px 259px; animation: fill 4.5s cubic-bezier(.5,0,.2,1) infinite; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(-5px); } 50% { transform: translateY(5px); } }
@keyframes fill { 0% { transform: scaleX(.12); } 55%, 100% { transform: scaleX(.9); } }

/* ====== MARQUEE ====== */
.marquee {
  overflow: hidden; padding: 20px 0;
  border-block: 1px solid var(--border-soft);
  background: var(--bg-2);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 9%, #000 91%, transparent);
}
.marquee-track {
  display: flex; align-items: center; gap: 26px; width: max-content;
  animation: slide 46s linear infinite;
}
.marquee-track span {
  font-family: 'Sora', sans-serif; font-size: var(--t-small); font-weight: 500;
  letter-spacing: .04em; color: var(--text-mute); white-space: nowrap;
}
.marquee-track i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: .55; flex-shrink: 0; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ====== SERVICES ====== */
.services-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 1.6vw, 22px);
}
.service-card {
  padding: clamp(24px, 2.4vw, 34px);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  transition: transform .3s, border-color .3s, background .3s;
}
.service-card:hover { transform: translateY(-4px); border-color: var(--border); background: var(--surface-2); }
.service-card.feature { border-color: rgba(255, 138, 91, .38); background: linear-gradient(160deg, rgba(255, 138, 91, .1), var(--surface) 58%); }
.service-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; margin-bottom: 20px;
  border-radius: 13px;
  background: rgba(255, 138, 91, .12); border: 1px solid rgba(255, 138, 91, .28);
  color: var(--accent);
}
.service-card:nth-child(2n) .service-icon { background: rgba(156, 140, 255, .12); border-color: rgba(156, 140, 255, .3); color: var(--accent-2); }
.service-card:nth-child(3n) .service-icon { background: rgba(86, 224, 192, .1); border-color: rgba(86, 224, 192, .28); color: var(--accent-3); }
.service-card p { margin-top: 12px; color: var(--text-dim); }
.service-list { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--border-soft); }
.service-list li {
  position: relative; padding-left: 20px; margin-top: 9px;
  font-size: var(--t-small); color: var(--text-mute);
}
.service-list li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 9px; height: 2px; background: var(--accent); opacity: .8;
}

/* ====== PROCESS ====== */
.process-list { display: grid; gap: 0; }
.process-step {
  display: grid; grid-template-columns: clamp(76px, 9vw, 130px) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 44px);
  padding: clamp(24px, 2.6vw, 34px) 0;
  border-top: 1px solid var(--border-soft);
}
.process-step:last-child { border-bottom: 1px solid var(--border-soft); }
.step-num {
  font-family: 'Sora', sans-serif; font-size: var(--t-h2); font-weight: 600;
  line-height: 1; letter-spacing: -.03em;
  color: transparent; -webkit-text-stroke: 1px var(--accent-2);
}
.process-step:hover .step-num { color: var(--accent-2); -webkit-text-stroke: 1px transparent; transition: color .3s; }
.step-body p { margin-top: 10px; max-width: 72ch; color: var(--text-dim); }

.principles {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 1.6vw, 22px);
  margin-top: clamp(40px, 4.5vw, 64px);
}
.principle {
  padding: clamp(20px, 2vw, 26px);
  border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border-soft);
  border-top: 2px solid var(--accent);
}
.principle:nth-child(2) { border-top-color: var(--accent-2); }
.principle:nth-child(3) { border-top-color: var(--accent-3); }
.principle:nth-child(4) { border-top-color: var(--accent-soft); }
.principle p { margin-top: 10px; font-size: var(--t-small); color: var(--text-mute); }

/* ====== STACK ====== */
.stack-layout {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(32px, 4.5vw, 70px);
  align-items: start;
}
.stack-head { margin-bottom: 0; }
.stack-head .btn-ghost { margin-top: 28px; }
.stack-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 1.4vw, 20px); }
.stack-col {
  padding: clamp(18px, 1.9vw, 24px);
  border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border-soft);
  transition: border-color .3s, transform .3s;
}
.stack-col:hover { border-color: var(--accent-2); transform: translateY(-3px); }
.stack-col h4 { margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--border-soft); color: var(--accent-3); }
.stack-col li { font-size: var(--t-small); color: var(--text-dim); padding: 4px 0; }

/* ====== FAQ ====== */
.faq-list { max-width: 900px; }
.faq-item { border-top: 1px solid var(--border-soft); }
.faq-item:last-child { border-bottom: 1px solid var(--border-soft); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: clamp(18px, 2vw, 26px) 0;
  background: none; border: none; cursor: pointer; text-align: left;
  font-family: 'Sora', sans-serif; font-size: var(--t-h3); font-weight: 600; line-height: 1.35;
  letter-spacing: -.02em; color: var(--text);
  transition: color .2s;
}
.faq-q:hover { color: var(--accent); }
.faq-q i {
  position: relative; flex-shrink: 0; width: 22px; height: 22px;
}
.faq-q i::before, .faq-q i::after {
  content: ""; position: absolute; left: 50%; top: 50%; background: var(--accent);
  transform: translate(-50%, -50%); transition: transform .3s, opacity .3s;
}
.faq-q i::before { width: 14px; height: 2px; }
.faq-q i::after { width: 2px; height: 14px; }
.faq-item.open .faq-q i::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding-bottom: clamp(18px, 2vw, 26px); max-width: 76ch; color: var(--text-dim); }

/* ====== CONTACT ====== */
.contact-layout {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 4.5vw, 72px);
  align-items: start;
}
.contact-info .section-sub { max-width: 46ch; }
.contact-details { margin-top: clamp(30px, 3.5vw, 44px); display: grid; gap: 22px; }
.contact-details li { display: flex; gap: 15px; align-items: flex-start; }
.ci {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--surface); border: 1px solid var(--border); color: var(--accent);
}
.cd { display: flex; flex-direction: column; gap: 2px; }
.cd-label {
  font-size: var(--t-label); font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-mute);
}
.cd a { color: var(--text); border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.cd a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.cd address { color: var(--text-dim); }

.contact-form-wrap {
  padding: clamp(24px, 2.8vw, 40px);
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: var(--t-label); font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-mute);
}
.form-field input, .form-field textarea {
  width: 100%; padding: 13px 16px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-family: inherit; font-size: var(--t-body);
  transition: border-color .2s, background .2s;
}
.form-field textarea { resize: vertical; min-height: 130px; line-height: 1.6; }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--text-mute); opacity: .75; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--accent); background: var(--bg-2); }

.cf-turnstile { margin-top: 20px; }
.form-submit { margin-top: 20px; }

.form-success {
  display: flex; align-items: flex-start; gap: 10px;
  margin-top: 18px; padding: 14px 16px;
  border-radius: var(--radius-sm); font-size: var(--t-small);
  background: rgba(86, 224, 192, .1); border: 1px solid rgba(86, 224, 192, .35);
  color: var(--accent-3);
}
.form-success svg { flex-shrink: 0; margin-top: 2px; }
/* display:flex выше перебивает атрибут hidden — возвращаем скрытие явно */
.form-success[hidden] { display: none; }
.form-note { margin-top: 16px; font-size: var(--t-label); line-height: 1.6; color: var(--text-mute); }

/* ====== FOOTER ====== */
.footer {
  padding: clamp(50px, 6vw, 80px) var(--pad-x) 30px;
  background: #0E0918;
  border-top: 1px solid var(--border-soft);
}
.footer-top {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
  gap: clamp(32px, 5vw, 80px);
  padding-bottom: clamp(36px, 4vw, 54px);
  border-bottom: 1px solid var(--border-soft);
}
.footer-brand p { margin-top: 18px; max-width: 38ch; font-size: var(--t-small); color: var(--text-mute); }
.footer-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); }
.footer-nav h5 {
  margin-bottom: 16px;
  font-size: var(--t-label); font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text);
}
.footer-nav li { margin-top: 9px; font-size: var(--t-small); color: var(--text-mute); }
.footer-nav a { transition: color .2s; }
.footer-nav a:hover { color: var(--accent); }
.footer-addr { line-height: 1.6; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between;
  padding-top: 24px;
  font-size: var(--t-label); color: var(--text-mute);
}

/* =========================================================
   TABLET — 1100px
   ========================================================= */
@media (max-width: 1100px) {
  :root { --nav-h: 66px; }

  .nav-links { display: none; }
  .nav-cta { display: none; }
  .menu-btn { display: inline-flex; }
  .mobile-close { display: inline-flex; }

  .hero { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hero-art { max-width: 460px; width: 100%; margin: 0 auto; }

  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stack-layout { grid-template-columns: minmax(0, 1fr); }
  .stack-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .contact-layout { grid-template-columns: minmax(0, 1fr); }
  .footer-top { grid-template-columns: minmax(0, 1fr); }
}

/* =========================================================
   MOBILE — 760px
   ========================================================= */
@media (max-width: 760px) {
  .hero-facts { gap: 18px 28px; }
  .hero-art { max-width: 340px; }

  .services-grid { grid-template-columns: minmax(0, 1fr); }
  .principles { grid-template-columns: minmax(0, 1fr); }
  .stack-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .process-step { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .step-num { color: var(--accent-2); -webkit-text-stroke: 1px transparent; font-size: var(--t-h3); }

  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-nav { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 420px) {
  .stack-grid { grid-template-columns: minmax(0, 1fr); }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-stagger > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .orbit, .core, .progress, .marquee-track { animation: none !important; }
  .section-tag::before { transform: translateY(-50%) scaleX(1) !important; transition: none !important; }
  .btn-primary, .btn-ghost, .service-card, .stack-col, .logo svg { transition: none !important; }
  .btn-primary:hover, .btn-ghost:hover, .service-card:hover, .stack-col:hover,
  .btn-primary:active, .btn-ghost:active, a.logo:hover svg { transform: none !important; }
}