/* ==========================================================
   TALOS PROTECTION INC. — Dark luxury design system
   Tokens → base → components → sections → responsive
   ========================================================== */

:root {
  --bg: #060606;
  --bg-2: #0b0b0c;
  --surface: #111112;
  --surface-2: #18181a;
  --line: rgba(201, 166, 97, .16);
  --line-2: rgba(201, 166, 97, .36);
  --gold: #C9A661;
  --gold-hi: #E8CD94;
  --gold-lo: #8F7038;
  --ivory: #F3EEE3;
  --text: #CFC9BB;
  --muted: #9A9385;
  --danger: #E58E7A;

  --serif: 'Cormorant Garamond', 'Iowan Old Style', 'Times New Roman', serif;
  --display: 'Cinzel', 'Cormorant Garamond', 'Times New Roman', serif;
  --sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --ease: cubic-bezier(.22, .8, .2, 1);
  --header-h: 84px;
  --gutter: clamp(20px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
:focus-visible { outline: 2px solid var(--gold-hi); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--gold); color: #000; }

.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 200;
  background: var(--gold); color: #000; padding: 12px 18px; font-weight: 700; border-radius: 2px;
  transition: top .2s;
}
.skip-link:focus { top: 16px; }

.container { width: min(1240px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.hero__inner, .principle__grid, .services__grid, .install__grid, .films__wrap, .fpanel, .steps,
.standard__grid, .demos__wrap, .area__grid, .faq__grid, .contact__grid, .field-row { grid-template-columns: minmax(0, 1fr); }
.ico { width: 1.1em; height: 1.1em; flex: none; }
.ico--lg { width: 30px; height: 30px; color: var(--gold); }

/* ---------- Typography ---------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; color: var(--ivory); letter-spacing: -.01em; }
h2, .h2 { font-size: clamp(2.3rem, 4.6vw, 4rem); line-height: 1.04; font-weight: 300; }
h3 { font-size: 1.6rem; line-height: 1.15; }
em { font-style: italic; }
.gold {
  background: linear-gradient(115deg, #F6E3B0 0%, #C9A661 32%, #A88445 58%, #E8CD94 100%);
  -webkit-background-clip: text; background-clip: text;
  color: var(--gold); -webkit-text-fill-color: transparent;
  padding-right: .06em;
}
.lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.7; color: var(--text); max-width: 60ch; }
strong { color: var(--ivory); font-weight: 600; }
sup { font-size: .6em; line-height: 0; }
.fineprint { font-size: .78rem; color: var(--muted); line-height: 1.5; margin-top: 14px; }

.eyebrow {
  display: flex; align-items: center; gap: 14px;
  font: 600 .72rem/1 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 26px;
}
.eyebrow::before { content: ""; width: 36px; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); }
.eyebrow i { font-style: normal; opacity: .6; margin: 0 -6px; }

/* ---------- Buttons ---------- */
.btn {
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 0 30px;
  font: 700 .74rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase;
  border: 1px solid var(--gold); border-radius: 2px;
  transition: color .35s var(--ease), background-color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
  cursor: pointer; white-space: nowrap;
}
.btn .ico { transition: transform .35s var(--ease); }
.btn:hover .ico { transform: translateX(4px); }
.btn--sm { min-height: 44px; padding: 0 22px; font-size: .68rem; }
.btn--block { width: 100%; }
.btn--gold {
  color: #0a0805;
  background: linear-gradient(115deg, #F3DDA5, #C9A661 45%, #B48F4C 70%, #E8CD94);
  background-size: 200% 100%; background-position: 0 0;
  border-color: transparent;
  box-shadow: 0 10px 30px -12px rgba(201, 166, 97, .55);
}
.btn--gold:hover { background-position: 100% 0; transform: translateY(-2px); box-shadow: 0 16px 38px -12px rgba(201, 166, 97, .7); }
.btn--gold:active { transform: translateY(0); }
.btn--ghost { color: var(--gold-hi); background: transparent; }
.btn--ghost:hover { background: rgba(201, 166, 97, .1); border-color: var(--gold-hi); }
.btn[disabled] { opacity: .6; cursor: progress; }

.link {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 .72rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--gold);
  padding: 10px 0;
}
.link .ico { transition: transform .35s var(--ease); }
.link:hover { color: var(--gold-hi); }
.link:hover .ico { transform: translateX(6px); }

.ticks li { position: relative; padding-left: 22px; font-size: .92rem; color: var(--text); }
.ticks li + li { margin-top: 6px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border: 1px solid var(--gold); transform: rotate(45deg) translateY(-50%); }
.ticks--cols { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; }
.ticks--cols li + li { margin-top: 0; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  background: linear-gradient(180deg, rgba(6, 6, 6, .85), rgba(6, 6, 6, 0));
  border-bottom: 1px solid transparent;
  transition: height .4s var(--ease), background-color .4s, border-color .4s, backdrop-filter .4s;
}
.site-header.is-scrolled {
  --header-h: 68px; height: 68px;
  background: rgba(6, 6, 6, .82); -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand__crest { height: 46px; width: auto; transition: height .4s var(--ease); }
.is-scrolled .brand__crest { height: 40px; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font: 600 1.35rem/1 var(--display); letter-spacing: .34em; color: var(--gold-hi); padding-left: .05em; }
.brand__sub { font: 600 .56rem/1 var(--sans); letter-spacing: .34em; text-transform: uppercase; color: var(--muted); margin-top: 7px; }

.nav { display: none; gap: 34px; }
.nav a {
  position: relative; padding: 10px 0;
  font: 600 .7rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--text);
  transition: color .3s;
}
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 1px; background: var(--gold); transition: right .4s var(--ease); }
.nav a:hover, .nav a.is-active { color: var(--gold-hi); }
.nav a:hover::after, .nav a.is-active::after { right: 0; }

.header__cta { display: none; align-items: center; gap: 22px; }
.header__phone { display: inline-flex; align-items: center; gap: 10px; font: 600 .82rem/1 var(--sans); letter-spacing: .06em; color: var(--ivory); }
.header__phone .ico { color: var(--gold); }
.header__phone[hidden] { display: none !important; }

.burger { display: grid; place-items: center; gap: 0; width: 48px; height: 48px; background: none; border: 1px solid var(--line-2); border-radius: 2px; position: relative; }
.burger span { position: absolute; left: 14px; right: 14px; height: 1px; background: var(--gold-hi); transition: transform .4s var(--ease), top .4s var(--ease); }
.burger span:nth-child(1) { top: 20px; }
.burger span:nth-child(2) { top: 27px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 24px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { top: 24px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90; padding: calc(var(--header-h) + 32px) var(--gutter) 40px;
  background: radial-gradient(80% 50% at 80% 10%, rgba(201, 166, 97, .12), transparent 70%), #050505;
  display: flex; flex-direction: column; gap: 32px; overflow-y: auto;
}
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a { font: 300 2.3rem/1 var(--serif); color: var(--ivory); padding: 16px 0; border-bottom: 1px solid var(--line); }
.mobile-menu nav a:hover { color: var(--gold-hi); }
.mobile-menu__tag { margin-top: auto; text-align: center; font: 600 .68rem/1 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--gold); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--header-h) + 48px) 0 110px; overflow: hidden; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__glow { position: absolute; inset: 0; background: radial-gradient(55% 55% at 76% 42%, rgba(201, 166, 97, .16), transparent 70%), radial-gradient(40% 40% at 6% 96%, rgba(201, 166, 97, .07), transparent 70%); }
.hero__grain {
  position: absolute; inset: 0; opacity: .5; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.hero__lines { position: absolute; inset: 0; background-image: linear-gradient(90deg, rgba(201, 166, 97, .07) 1px, transparent 1px); background-size: calc(100% / 8) 100%; -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 60%, transparent); mask-image: linear-gradient(180deg, transparent, #000 30%, #000 60%, transparent); }
.hero__inner { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
.hero__title { font-size: clamp(3rem, 7.2vw, 6.4rem); line-height: .98; font-weight: 300; letter-spacing: -.02em; max-width: 12ch; }
.hero__title em { display: inline-block; }
.hero__lead { margin-top: 30px; font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 52ch; color: var(--text); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 14px 34px; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); max-width: 640px; }
.hero__facts li { font: 600 .68rem/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 12px; }
.hero__facts li::before { content: ""; width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); }
.hero__art { max-width: 400px; width: 100%; justify-self: center; }
.pane { width: 100%; height: auto; filter: drop-shadow(0 40px 60px rgba(0, 0, 0, .6)); }
.pane__sweep { animation: sweep 9s 2.2s cubic-bezier(.4, 0, .2, 1) infinite; }
.pane__ring { transform-box: fill-box; transform-origin: center; animation: ring 4s 1s cubic-bezier(.2, .6, .2, 1) infinite; opacity: 0; }
.hero__cap { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 18px; font: 600 .68rem/1 var(--sans); letter-spacing: .4em; text-transform: uppercase; color: var(--muted); }
.hero__cap i { width: 44px; height: 1px; background: var(--line-2); }
.hero__scroll { position: absolute; left: 50%; bottom: 28px; width: 26px; height: 44px; border: 1px solid var(--line-2); border-radius: 14px; transform: translateX(-50%); display: none; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 2px; height: 8px; background: var(--gold); border-radius: 2px; transform: translateX(-50%); animation: scrollcue 2.2s var(--ease) infinite; }

@keyframes sweep { 0%, 50% { transform: translateX(0); } 100% { transform: translateX(720px); } }
@keyframes ring { 0% { transform: scale(1); opacity: .9; } 70%, 100% { transform: scale(9); opacity: 0; } }
@keyframes scrollcue { 0% { transform: translate(-50%, 0); opacity: 0; } 30% { opacity: 1; } 100% { transform: translate(-50%, 16px); opacity: 0; } }
@keyframes draw { to { stroke-dashoffset: 0; } }

.js [data-cracks] .crack { stroke-dasharray: var(--len, 300); stroke-dashoffset: var(--len, 300); }
.js [data-cracks].is-drawn .crack { animation: draw 1.3s var(--ease) forwards; animation-delay: calc(var(--i, 0) * 45ms); }

/* ---------- Strip ---------- */
.strip { border-block: 1px solid var(--line); background: var(--bg-2); }
.strip__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 0; }
.strip__list li { padding: 22px clamp(14px, 2.4vw, 34px); font: 600 .68rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: clamp(14px, 2.4vw, 34px); }
.strip__list li:not(:last-child)::after { content: ""; width: 5px; height: 5px; background: var(--gold); transform: rotate(45deg); opacity: .7; }

/* ---------- Sections ---------- */
.section { position: relative; padding: clamp(84px, 11vw, 160px) 0; }
.section__head { max-width: 780px; margin-bottom: clamp(44px, 6vw, 76px); }
.section__head .lead { margin-top: 26px; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .eyebrow { justify-content: center; }
.section__head--center .eyebrow::after { content: ""; width: 36px; height: 1px; background: linear-gradient(270deg, var(--gold), transparent); }
.section__head--split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }

/* ---------- Principle / compare ---------- */
.principle { background: var(--bg); }
.principle__grid { display: grid; gap: 56px; align-items: center; }
.principle__copy .h2 { margin-bottom: 28px; }
.principle__copy p + p { margin-top: 18px; }
.pillars { display: grid; gap: 0; margin-top: 40px; border-top: 1px solid var(--line); }
.pillars li { display: flex; align-items: baseline; gap: 22px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.pillars b { font: 400 1.7rem/1 var(--serif); color: var(--gold-hi); min-width: 7.2rem; }
.pillars span { color: var(--text); font-size: .95rem; }

.compare { position: relative; aspect-ratio: 8 / 5; border: 1px solid var(--line-2); border-radius: 3px; overflow: hidden; background: #000; user-select: none; -webkit-user-select: none; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(0, 0, 0, .6); }
.compare__layer { position: absolute; inset: 0; }
.compare__layer svg { width: 100%; height: 100%; }
.compare__layer--broken { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.compare__tag { position: absolute; top: 14px; z-index: 3; font: 700 .62rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; padding: 8px 12px; background: rgba(6, 6, 6, .7); border: 1px solid var(--line); border-radius: 2px; pointer-events: none; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.compare__tag--l { left: 14px; color: #bdb8ad; }
.compare__tag--r { right: 14px; color: var(--gold-hi); -webkit-text-fill-color: var(--gold-hi); background-image: none; }
.compare__handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; background: linear-gradient(180deg, transparent, var(--gold-hi) 15%, var(--gold-hi) 85%, transparent); transform: translateX(-1px); pointer-events: none; z-index: 4; box-shadow: 0 0 22px rgba(232, 205, 148, .45); }
.compare__handle span { position: absolute; top: 50%; left: 50%; width: 46px; height: 46px; border-radius: 50%; background: #0a0a0a; border: 1px solid var(--gold); transform: translate(-50%, -50%); display: flex; align-items: center; justify-content: center; color: var(--gold-hi); }
.compare__handle .ico { width: 14px; height: 14px; }
.compare__range { position: absolute; inset: 0; z-index: 5; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; touch-action: pan-y; }
.compare:focus-within .compare__handle span { outline: 2px solid var(--gold-hi); outline-offset: 3px; }

/* ---------- Services ---------- */
.services { background: var(--bg-2); border-top: 1px solid var(--line); }
.services__grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
.card {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line); border-radius: 3px;
  transition: border-color .5s var(--ease), transform .6s var(--ease), box-shadow .6s var(--ease);
}
.card::before { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0; transition: opacity .5s; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(201, 166, 97, .14), transparent 60%); }
.card:hover { border-color: var(--line-2); transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .9); }
.card:hover::before { opacity: 1; }
.card__art { position: relative; height: 190px; overflow: hidden; background: #0a0a0a; border-bottom: 1px solid var(--line); }
.card__art svg { width: 100%; height: 100%; }
.card__body { position: relative; z-index: 3; display: flex; flex-direction: column; gap: 14px; padding: 28px 28px 24px; flex: 1; }
.card__body .link { margin-top: auto; align-self: flex-start; }
.card__num { font: 600 .68rem/1 var(--display); letter-spacing: .3em; color: var(--gold); }
.card__body p { font-size: .95rem; color: var(--text); }
.card--sec .card__art { height: 260px; }
.card--sec { grid-row: auto; }


/* ---------- Install ---------- */
.install { background: var(--bg); }
.install__grid { display: grid; gap: 20px; }
.panel { position: relative; padding: clamp(28px, 4vw, 52px); background: radial-gradient(90% 80% at 100% 0, rgba(201, 166, 97, .09), transparent 60%), var(--surface); border: 1px solid var(--line); border-radius: 3px; }
.panel__ico { width: 42px; height: 42px; color: var(--gold); margin-bottom: 26px; }
.panel h3 { font-size: 2.1rem; margin-bottom: 14px; }
.panel p { max-width: 46ch; margin-bottom: 28px; }

/* ---------- Films ---------- */
.films { background: var(--bg-2); border-block: 1px solid var(--line); }
.films__wrap { display: grid; gap: 28px; }
.films__tabs { display: flex; gap: 10px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; }
.films__tabs::-webkit-scrollbar { display: none; }
.films__tabs button { flex: 0 0 auto; text-align: left; background: none; border: 1px solid var(--line); border-radius: 2px; padding: 16px 20px; font: 400 1.35rem/1.1 var(--serif); color: var(--ivory); min-height: 44px; transition: border-color .3s, background-color .3s; }
.films__tabs button span { display: block; margin-top: 8px; font: 500 .68rem/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.films__tabs button:hover { border-color: var(--line-2); }
.films__tabs button[aria-selected="true"] { border-color: var(--gold); background: rgba(201, 166, 97, .08); }
.films__tabs button[aria-selected="true"] span { color: var(--gold-hi); }
.fpanel { display: grid; gap: 32px; padding: clamp(20px, 3vw, 32px); background: var(--surface); border: 1px solid var(--line); border-radius: 3px; animation: fadeUp .6s var(--ease); }
.fpanel h3 { font-size: 2.2rem; margin-bottom: 16px; }
.fpanel__body { display: flex; flex-direction: column; justify-content: center; }
.specs { display: grid; gap: 0; margin-top: 30px; border-top: 1px solid var(--line); }
.specs div { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.specs dt { font: 600 .68rem/1.6 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.specs dd { color: var(--ivory); text-align: right; font-size: .95rem; }
.films__cta { margin-top: 22px; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }


/* ---------- Process ---------- */
.process { background: var(--bg); }
.steps { position: relative; display: grid; gap: 40px; }
.step { position: relative; padding-left: 76px; }
.step__n { position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--gold); background: var(--bg); display: grid; place-items: center; font: 600 .82rem/1 var(--display); letter-spacing: .06em; color: var(--gold-hi); z-index: 2; }
.step h3 { margin: 6px 0 10px; font-size: 1.7rem; }
.step p { font-size: .95rem; max-width: 34ch; }
.steps::before { content: ""; position: absolute; left: 22px; top: 22px; bottom: 22px; width: 1px; background: var(--line-2); }
.steps::after { content: ""; position: absolute; left: 22px; top: 22px; width: 1px; height: calc((100% - 44px) * var(--p, 0)); background: linear-gradient(180deg, var(--gold-hi), var(--gold)); box-shadow: 0 0 14px rgba(232, 205, 148, .6); }

/* ---------- Standard ---------- */
.standard { background: var(--bg-2); border-top: 1px solid var(--line); }
.standard__grid { display: grid; gap: 56px; }
.standard__intro .h2 { margin-bottom: 28px; }
.standard__intro > p { max-width: 50ch; }
.seal { display: inline-flex; align-items: center; gap: 22px; margin-top: 40px; padding: 18px 26px 18px 18px; border: 1px solid var(--line-2); border-radius: 3px; background: rgba(201, 166, 97, .04); }
.seal img { height: 72px; width: auto; }
.seal span { font: 600 .68rem/1.9 var(--display); letter-spacing: .26em; text-transform: uppercase; color: var(--gold-hi); }
.seal i { font-style: normal; margin: 0 .2em; opacity: .55; }
.seal { max-width: 100%; }
.seal span { min-width: 0; }
.commit { display: grid; gap: 0; border-top: 1px solid var(--line); }
.commit li { display: flex; gap: 22px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.commit h3 { font-size: 1.55rem; margin-bottom: 6px; }
.commit p { font-size: .95rem; max-width: 46ch; }

/* ---------- Demos ---------- */
.demos { background: var(--bg); }
.demos__wrap { display: grid; gap: 22px; }
.demo-stage { position: relative; aspect-ratio: 16 / 9; background: #000; border: 1px solid var(--line-2); border-radius: 3px; overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .9); }
.demo-stage iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.demo-facade { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; background: #000; }
.demo-facade img { width: 100%; height: 100%; object-fit: cover; opacity: .72; transition: opacity .5s, transform 1.2s var(--ease); }
.demo-facade::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6, 6, 6, .1), rgba(6, 6, 6, .55)); }
.demo-facade:hover img { opacity: .9; transform: scale(1.03); }
.demo-play { position: absolute; z-index: 2; left: 50%; top: 50%; width: 92px; height: 92px; margin: -46px 0 0 -46px; border-radius: 50%; display: grid; place-items: center; color: #0a0805; background: linear-gradient(115deg, #F3DDA5, #C9A661 55%, #E8CD94); box-shadow: 0 0 0 10px rgba(201, 166, 97, .18), 0 20px 50px rgba(0, 0, 0, .6); transition: transform .4s var(--ease), box-shadow .4s; }
.demo-play .ico { width: 30px; height: 30px; margin-left: 4px; }
.demo-facade:hover .demo-play { transform: scale(1.08); box-shadow: 0 0 0 16px rgba(201, 166, 97, .16), 0 20px 50px rgba(0, 0, 0, .6); }
.demo-list { display: grid; gap: 10px; align-content: start; }
.demo-item { display: block; width: 100%; text-align: left; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 3px; transition: border-color .3s, background-color .3s; min-height: 44px; }
.demo-item:hover { border-color: var(--line-2); }
.demo-item.is-active { border-color: var(--gold); background: rgba(201, 166, 97, .08); }
.demo-item__brand { display: block; font: 700 .62rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.demo-item__title { display: block; font: 400 1.45rem/1.15 var(--serif); color: var(--ivory); }
.demo-item__desc { display: block; margin-top: 6px; font-size: .86rem; color: var(--muted); line-height: 1.5; }

/* ---------- Reviews ---------- */
.reviews { background: var(--bg-2); border-block: 1px solid var(--line); overflow: hidden; }
.carousel-ctl { display: flex; gap: 10px; }
.carousel-ctl button { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: none; border: 1px solid var(--line-2); color: var(--gold-hi); transition: background-color .3s, border-color .3s, opacity .3s; }
.carousel-ctl button:hover:not([disabled]) { background: rgba(201, 166, 97, .12); border-color: var(--gold-hi); }
.carousel-ctl button[disabled] { opacity: .35; cursor: default; }
.rev-track { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 4px 2px 12px; }
.rev-track::-webkit-scrollbar { display: none; }
.rev { position: relative; flex: 0 0 min(460px, 88%); scroll-snap-align: start; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; padding: 40px 34px 30px; background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--line); border-radius: 3px; }
.rev::before { content: "\201C"; position: absolute; top: 4px; left: 26px; font: 400 6.5rem/1 var(--serif); color: var(--gold); opacity: .28; }
.rev blockquote { position: relative; font: 300 italic 1.6rem/1.35 var(--serif); color: var(--ivory); padding-top: 26px; }
.rev figcaption { display: flex; align-items: center; gap: 16px; padding-top: 22px; border-top: 1px solid var(--line); }
.avatar { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--gold); display: grid; place-items: center; font: 600 .66rem/1 var(--display); letter-spacing: .06em; color: var(--gold-hi); flex: none; }
.rev figcaption b { display: block; color: var(--ivory); font-weight: 600; font-size: .92rem; }
.rev figcaption small { display: block; color: var(--muted); font-size: .8rem; }
.sample-flag { position: absolute; top: 16px; right: 16px; font: 700 .56rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); border: 1px dashed var(--line-2); padding: 6px 8px; border-radius: 2px; }

/* ---------- Area ---------- */
.area { background: var(--bg); }
.area__grid { display: grid; gap: 40px; align-items: center; }
.area__map { max-width: 420px; width: 100%; justify-self: center; }
.area__pulse { transform-box: fill-box; transform-origin: center; animation: ring 3.6s ease-out infinite; }
.area__lbl { font: 600 11px var(--display); letter-spacing: .34em; fill: #E8CD94; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 32px 0 26px; }
.chips li { padding: 10px 16px; font: 600 .7rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--text); border: 1px solid var(--line-2); border-radius: 100px; transition: color .3s, border-color .3s, background-color .3s; }
.chips li:hover { color: var(--gold-hi); border-color: var(--gold); background: rgba(201, 166, 97, .08); }

/* ---------- FAQ ---------- */
.faq { background: var(--bg-2); border-top: 1px solid var(--line); }
.faq__grid { display: grid; gap: 40px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 0; cursor: pointer; list-style: none; font: 400 1.55rem/1.2 var(--serif); color: var(--ivory); min-height: 44px; transition: color .3s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--gold-hi); }
.faq summary .ico { width: 26px; height: 26px; color: var(--gold); transition: transform .4s var(--ease); }
.faq details[open] summary .ico { transform: rotate(45deg); }
.faq details p { padding: 0 48px 28px 0; max-width: 62ch; animation: fadeUp .5s var(--ease); }

/* ---------- Contact ---------- */
.contact { background: radial-gradient(70% 60% at 100% 0, rgba(201, 166, 97, .1), transparent 60%), var(--bg); border-top: 1px solid var(--line); }
.contact__grid { display: grid; gap: 56px; align-items: start; }
.contact__copy .h2 { margin-bottom: 26px; }
.contact__list { display: grid; gap: 16px; margin-top: 36px; }
.contact__list li { display: flex; align-items: center; gap: 16px; color: var(--ivory); }
.contact__list .ico { color: var(--gold); width: 22px; height: 22px; }
.contact__list a:hover { color: var(--gold-hi); }
.next { display: grid; gap: 14px; margin-top: 44px; padding-top: 32px; border-top: 1px solid var(--line); }
.next li { display: flex; align-items: center; gap: 16px; font-size: .95rem; }
.next b { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--gold); display: grid; place-items: center; font: 600 .72rem/1 var(--display); color: var(--gold-hi); flex: none; }

.form { position: relative; padding: clamp(24px, 4vw, 48px); background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--line-2); border-radius: 3px; box-shadow: 0 50px 90px -40px rgba(0, 0, 0, .9); display: grid; gap: 22px; }
.form::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--gold-hi), transparent); }
.field-row { display: grid; gap: 22px; }
.field, fieldset.field { display: grid; gap: 9px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field label, .field legend, fieldset legend { font: 700 .66rem/1.2 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); padding: 0; }
.req { color: var(--gold); }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%; min-height: 50px; padding: 13px 16px; font: 400 1rem/1.4 var(--sans); color: var(--ivory);
  background: #090909; border: 1px solid var(--line-2); border-radius: 2px;
  transition: border-color .3s, box-shadow .3s; appearance: none; -webkit-appearance: none;
}
textarea { resize: vertical; min-height: 116px; }
select { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23C9A661' stroke-width='1.5'/></svg>"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
select option { background: #111; color: var(--ivory); }
input::placeholder, textarea::placeholder { color: #6f6a5f; }
input:hover, select:hover, textarea:hover { border-color: var(--gold-lo); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--gold-hi); box-shadow: 0 0 0 3px rgba(201, 166, 97, .22); }
.field.is-invalid input { border-color: var(--danger); }
.err { color: var(--danger); font-size: .82rem; line-height: 1.4; }
.err:empty { display: none; }
.hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { position: relative; display: inline-flex; }
.pill input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.pill span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; font: 600 .74rem/1 var(--sans); letter-spacing: .08em; color: var(--text); border: 1px solid var(--line-2); border-radius: 100px; transition: color .3s, border-color .3s, background-color .3s; }
.pill:hover span { border-color: var(--gold); }
.pill input:checked + span { color: #0a0805; background: linear-gradient(115deg, #F3DDA5, #C9A661); border-color: transparent; }
.pill input:focus-visible + span { outline: 2px solid var(--gold-hi); outline-offset: 3px; }
.consent label { display: flex; align-items: flex-start; gap: 14px; font-size: .88rem; color: var(--text); cursor: pointer; }
.consent input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--gold); flex: none; }
.consent .err { margin-top: 8px; }
.form__status { min-height: 1.4em; font-size: .92rem; text-align: center; }
.form__status.is-ok { color: var(--gold-hi); }
.form__status.is-err { color: var(--danger); }
.form .fineprint { text-align: center; margin-top: -8px; }
.form.is-sent .btn, .form.is-sent .field, .form.is-sent fieldset, .form.is-sent .consent { display: none; }
.form.is-sent .form__status { font: 300 1.9rem/1.3 var(--serif); color: var(--ivory); padding: 40px 0 20px; }
.btn.is-loading .btn__label::after { content: "…"; }

/* ---------- Footer ---------- */
.footer { background: #040404; border-top: 1px solid var(--line); padding: clamp(56px, 8vw, 96px) 0 28px; }
.footer__grid { display: grid; gap: 40px; grid-template-columns: 1fr 1fr; }
.footer__brand { grid-column: 1 / -1; }
.footer__brand img { width: 150px; height: auto; }
.footer__col h3 { font: 700 .66rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
.footer__col a, .footer__col p { display: block; padding: 6px 0; font-size: .92rem; color: var(--text); transition: color .3s; }
.footer__col a:hover { color: var(--gold-hi); }
.footer__col p { color: var(--muted); margin-top: 8px; }
.footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 32px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .78rem; color: var(--muted); }

/* ---------- Mobile bar ---------- */
.mbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; display: flex; gap: 10px; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); background: rgba(6, 6, 6, .9); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-top: 1px solid var(--line); }
.mbar .btn { flex: 1; }
body { padding-bottom: 70px; }

/* ---------- ≥ 700px ---------- */
@media (min-width: 700px) {
  .field-row { grid-template-columns: 1fr 1fr; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .card--sec { grid-column: 1 / -1; flex-direction: row; }
  .card--sec .card__art { width: 46%; height: auto; min-height: 320px; border-bottom: 0; border-right: 1px solid var(--line); }
  .card--sec .card__body { padding: 40px; }
  .install__grid { grid-template-columns: 1fr 1fr; }
  .fpanel { grid-template-columns: 1fr 1fr; align-items: center; }
  .footer__grid { grid-template-columns: 1.3fr 1fr 1fr 1.2fr; }
  .footer__brand { grid-column: auto; }
}

/* ---------- ≥ 1024px ---------- */
@media (min-width: 1024px) {
  .nav, .header__cta { display: flex; }
  .burger, .mobile-menu { display: none !important; }
  .mbar { display: none; }
  body { padding-bottom: 0; }
  .hero__inner { grid-template-columns: 1.2fr .8fr; gap: 72px; }
  .hero__art { justify-self: end; }
  .hero__scroll { display: block; }
  .steps { grid-template-columns: repeat(4, 1fr); gap: 28px; }
  .step { padding: 76px 0 0; }
  .steps::before { left: 23px; right: 23px; top: 22px; bottom: auto; width: auto; height: 1px; }
  .steps::after { left: 23px; top: 22px; width: calc((100% - 46px) * var(--p, 0)); height: 1px; background: linear-gradient(90deg, var(--gold), var(--gold-hi)); }
  .principle__grid { grid-template-columns: .9fr 1.1fr; gap: 80px; }
  .services__grid { grid-template-columns: 1.25fr 1fr 1fr; grid-template-rows: auto auto; }
  .card--sec { grid-column: 1; grid-row: 1 / 3; flex-direction: column; }
  .card--sec .card__art { width: auto; height: auto; flex: 1; min-height: 300px; border-right: 0; border-bottom: 1px solid var(--line); }
  .card--sec .card__body { flex: none; }
  .card__art { height: 200px; }
  .films__wrap { grid-template-columns: 300px 1fr; gap: 40px; }
  .films__tabs { flex-direction: column; overflow: visible; }
  .films__tabs button { border-width: 0 0 0 2px; border-color: var(--line); padding: 22px 24px; background: transparent; }
  .films__tabs button[aria-selected="true"] { border-color: var(--gold); background: linear-gradient(90deg, rgba(201, 166, 97, .1), transparent); }
  .standard__grid { grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
  .standard__intro { position: sticky; top: 120px; }
  .demos__wrap { grid-template-columns: 1.7fr 1fr; gap: 28px; }
  .area__grid { grid-template-columns: .8fr 1.2fr; gap: 90px; }
  .faq__grid { grid-template-columns: .7fr 1.3fr; gap: 90px; }
  .faq header { position: sticky; top: 120px; align-self: start; }
  .contact__grid { grid-template-columns: .9fr 1.1fr; gap: 90px; }
  .contact__copy { position: sticky; top: 120px; }
}

@media (max-width: 520px) {
  .btn { white-space: normal; text-align: center; line-height: 1.35; letter-spacing: .13em; padding: 14px 20px; }
  .btn--sm { padding: 12px 18px; }
  .ticks--cols { grid-template-columns: 1fr; }
  .pillars li { flex-direction: column; gap: 6px; }
  .section__head--split { align-items: flex-start; flex-direction: column; }
  .compare__tag { font-size: .54rem; padding: 7px 9px; }
  .seal { padding-right: 18px; }
  .demo-play { width: 72px; height: 72px; margin: -36px 0 0 -36px; }
}

/* ---------- Smooth scroll (Lenis, js/smooth.js) ---------- */
html.lenis, html.lenis body { height: auto; }
html.lenis { scroll-behavior: auto; }
.lenis.lenis-stopped { overflow: clip; }
.lenis [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-smooth iframe { pointer-events: none; }

/* ---------- Page transitions (cross-document View Transitions; other browsers simply navigate) ---------- */
@view-transition { navigation: auto; }
.site-header { view-transition-name: site-header; }
::view-transition-old(root) { animation: vt-out .42s cubic-bezier(.65, 0, .35, 1) both; }
::view-transition-new(root) { animation: vt-in .8s cubic-bezier(.16, 1, .3, 1) .14s both; }
::view-transition-group(site-header) { animation-duration: .5s; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-16px) scale(.992); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(24px); } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js [data-cracks] .crack { stroke-dashoffset: 0; }
  .pane__sweep, .pane__ring, .area__pulse, .hero__scroll span { animation: none; }
}

/* ---------- Photo placeholders (drop images into assets/photos/) ---------- */
.ph { position: relative; overflow: hidden; isolation: isolate; background: radial-gradient(80% 90% at 50% 15%, rgba(201, 166, 97, .1), transparent 70%), linear-gradient(160deg, #161616, #0a0a0a); }
.ph::before { content: ""; position: absolute; inset: 0; z-index: -1; background: url("../assets/crest.png") center 40% / auto 46% no-repeat; opacity: .16; }
.ph::after { content: attr(data-label); position: absolute; left: 16px; right: 16px; bottom: 14px; padding-top: 10px; border-top: 1px solid var(--line); font: 700 .6rem/1.4 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--muted); }
.ph img { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; object-fit: cover; }
.swatch { aspect-ratio: 4 / 3; border: 1px solid var(--line-2); border-radius: 2px; }

/* ---------- Film options ---------- */
.opts { display: grid; margin-top: 24px; border-top: 1px solid var(--line); }
.opts li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.opts b { font: 400 1.25rem/1.2 var(--serif); color: var(--gold-hi); }
.opts span { font-size: .88rem; color: var(--muted); }
.fpanel__body .link { align-self: flex-start; margin-top: 20px; }

/* ---------- Anchoring ---------- */
.anchor { background: var(--bg-2); border-top: 1px solid var(--line); }
.anchor__diagrams { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.diag { position: relative; margin: 0; padding: 26px 26px 30px; background: var(--surface); border: 1px solid var(--line); border-radius: 3px; }
.diag--good { border-color: var(--line-2); background: radial-gradient(90% 70% at 15% 40%, rgba(201, 166, 97, .1), transparent 65%), var(--surface); }
.diag--good::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--gold-hi), transparent); }
.diag__tag { display: inline-block; margin-bottom: 18px; padding: 8px 10px; font: 700 .62rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--muted); border: 1px dashed var(--line-2); border-radius: 2px; }
.diag__tag--gold { color: var(--gold-hi); border: 1px solid var(--gold); }
.diag svg { width: 100%; height: auto; margin-bottom: 20px; }
.diag h3 { font-size: 1.7rem; margin-bottom: 8px; }
.diag p { font-size: .95rem; max-width: 46ch; }
.anchor__points { display: grid; margin-top: 48px; border-top: 1px solid var(--line); }
.anchor__points li { display: flex; gap: 22px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.anchor__points h3 { font-size: 1.45rem; margin-bottom: 6px; }
.anchor__points p { font-size: .95rem; max-width: 46ch; }
.anchor__cta { margin-top: 40px; }

/* ---------- Video coming soon ---------- */
.demo-soon { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 24px; text-align: center; background: radial-gradient(70% 80% at 50% 30%, rgba(201, 166, 97, .14), transparent 70%), #0b0b0b; }
.demo-soon img { width: 72px; height: auto; opacity: .5; margin-bottom: 8px; }
.demo-soon__title { font: 300 1.9rem/1.1 var(--serif); color: var(--ivory); }
.demo-soon__note { font: 700 .66rem/1 var(--sans); letter-spacing: .28em; text-transform: uppercase; color: var(--gold); }

@media (min-width: 700px) {
  .anchor__diagrams { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .anchor__points { grid-template-columns: repeat(3, 1fr); gap: 0 40px; margin-top: 64px; border-top: 0; }
  .anchor__points li { flex-direction: column; gap: 14px; padding-top: 28px; border-bottom: 0; border-top: 1px solid var(--line); }
}

/* ---------- Privacy & decorative ---------- */
.privacy { background: var(--bg-2); border-block: 1px solid var(--line); }
.finishes { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.finish { display: flex; flex-direction: column; overflow: hidden; background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--line); border-radius: 3px; transition: border-color .5s var(--ease), transform .6s var(--ease); }
.finish:hover { border-color: var(--line-2); transform: translateY(-4px); }
.finish__art { aspect-ratio: 4 / 3; border-bottom: 1px solid var(--line); }
.finish__body { padding: 24px 24px 28px; }
.finish__body h3 { font-size: 1.6rem; margin-bottom: 10px; }
.finish__body p { font-size: .93rem; }
.privacy__more { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; margin-top: 20px; }
.privacy__where, .privacy__note { padding: clamp(24px, 3.5vw, 40px); background: var(--surface); border: 1px solid var(--line); border-radius: 3px; }
.privacy__where h3, .privacy__note h3 { font-size: 1.8rem; margin-bottom: 18px; }
.privacy__note p { max-width: 52ch; margin-bottom: 8px; }
@media (min-width: 700px) {
  .finishes { grid-template-columns: 1fr 1fr; }
  .privacy__more { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .finishes { grid-template-columns: repeat(4, 1fr); }
}

/* Inline legal links */
.footer__base a, .consent a { color: var(--gold-hi); text-decoration: underline; text-decoration-color: rgba(201, 166, 97, .45); text-underline-offset: 3px; }
.footer__base a { margin-left: 10px; }
.footer__base a:hover, .consent a:hover { text-decoration-color: currentColor; }