/* ==========================================================================
   ARVANTIS — Architecture | Engineering | Interior Design
   Design system derived from the brand logo: deep black, metallic gold,
   graphite grey and clean white.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Brand palette */
  --black: #0a0a0a;
  --ink: #111111;
  --charcoal: #171717;
  --graphite: #262626;
  --graphite-2: #3a3a3a;
  --grey: #8c8c8c;
  --grey-light: #bdbdbd;
  --white: #ffffff;
  --ivory: #f7f5f0;
  --ivory-2: #efebe3;

  --gold: #c9a14a;
  --gold-light: #e9cb83;
  --gold-dark: #9a7529;
  --gold-gradient: linear-gradient(135deg, #f3d891 0%, #c9a14a 48%, #9a7529 100%);
  --gold-soft: rgba(201, 161, 74, 0.14);
  --line-dark: rgba(255, 255, 255, 0.08);
  --line-light: rgba(17, 17, 17, 0.1);

  /* Typography */
  --font-display: "Jost", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --section-y: clamp(72px, 10vw, 128px);
  --radius: 4px;
  --header-h: 84px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 0.25s var(--ease);
  --t: 0.5s var(--ease);
}

/* ---------- 2. Reset / base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--grey-light);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  margin: 0 0 0.6em;
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); font-weight: 300; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 300; }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); font-weight: 500; }
p { margin: 0 0 1.2em; }

::selection { background: var(--gold); color: var(--black); }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 1000;
  padding: 10px 18px; background: var(--gold); color: var(--black); font-weight: 600;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 16px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); border: 0;
}

/* ---------- 3. Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-y) 0; position: relative; }
.section--light { background: var(--ivory); color: #4a4a4a; }
.section--light h1, .section--light h2, .section--light h3, .section--light h4 { color: var(--ink); }
.section--charcoal { background: var(--charcoal); }
.text-gold { color: var(--gold); }
.text-center { text-align: center; }

.gold-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--gold);
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  margin-bottom: 20px;
  font-family: var(--font-display);
  font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before { content: ""; width: 36px; height: 1px; background: var(--gold); }
.text-center .eyebrow::after { content: ""; width: 36px; height: 1px; background: var(--gold); }

.section-head { max-width: 680px; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head.text-center { margin-left: auto; margin-right: auto; }
.section-head p { font-size: 1.05rem; }
.section-head--split {
  max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap;
}
.section-head--split > div { max-width: 640px; }

.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); line-height: 1.8; }

/* ---------- 4. Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 30px;
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  border-radius: var(--radius); overflow: hidden;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.btn svg { width: 16px; height: 16px; transition: transform var(--t-fast); }
.btn:hover svg { transform: translateX(4px); }

.btn--gold { background: var(--gold-gradient); color: var(--black); box-shadow: 0 10px 30px -12px rgba(201, 161, 74, 0.6); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -12px rgba(201, 161, 74, 0.75); }

.btn--outline { border: 1px solid rgba(255, 255, 255, 0.35); color: var(--white); }
.btn--outline:hover { border-color: var(--gold); color: var(--gold); }

.btn--whatsapp {
  background: #25D366; color: #07130b; font-weight: 600; border: 1px solid #25D366;
  box-shadow: 0 10px 28px -10px rgba(37, 211, 102, 0.55);
}
.btn--whatsapp svg { width: 18px; height: 18px; fill: currentColor; }
.btn--whatsapp:hover {
  background: #1eb956; color: #000; border-color: #1eb956; transform: translateY(-2px);
  box-shadow: 0 16px 36px -10px rgba(37, 211, 102, 0.75);
}

.section--light .btn--outline { border-color: rgba(17, 17, 17, 0.25); color: var(--ink); }
.section--light .btn--outline:hover { border-color: var(--gold-dark); color: var(--gold-dark); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--t-fast); }
.link-arrow:hover svg { transform: translateX(5px); }

/* ---------- 5. Header / navigation ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  transition: height var(--t);
}
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(10, 10, 10, 0.88);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line-dark);
  opacity: 0; transition: opacity var(--t);
}
.site-header.is-scrolled { --header-h: 70px; }
.site-header.is-scrolled::before { opacity: 1; }
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { width: 44px; height: auto; transition: width var(--t); }
.site-header.is-scrolled .brand img { width: 38px; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--font-display); font-weight: 400; font-size: 1.35rem;
  letter-spacing: 0.32em; color: var(--white);
}
.brand__tag {
  margin-top: 6px; font-family: var(--font-display); font-size: 0.52rem;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--grey);
}

.nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 36px); }
.nav__list { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.nav__link {
  position: relative; padding: 6px 0;
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255, 255, 255, 0.82);
  transition: color var(--t-fast);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform var(--t-fast);
}
.nav__link:hover, .nav__link.is-active { color: var(--white); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }

.nav__phone {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px; border: 1px solid rgba(201, 161, 74, 0.55); border-radius: var(--radius);
  font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.08em; color: var(--gold-light);
  transition: background var(--t-fast), color var(--t-fast);
}
.nav__phone svg { width: 15px; height: 15px; }
.nav__phone:hover { background: var(--gold); color: var(--black); }

.nav__whatsapp {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px; border: 1px solid rgba(37, 211, 102, 0.55); border-radius: var(--radius);
  background: rgba(37, 211, 102, 0.08);
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 500; letter-spacing: 0.08em; color: #4ade80;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.nav__whatsapp svg { width: 17px; height: 17px; fill: currentColor; }
.nav__whatsapp:hover { background: #25D366; color: #07130b; border-color: #25D366; transform: translateY(-1px); }

.nav-toggle {
  display: none; position: relative; z-index: 120;
  width: 44px; height: 44px; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 24px; height: 1.5px; background: var(--white);
  transition: transform var(--t-fast), background var(--t-fast);
}
.nav-toggle span { position: relative; }
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after { position: absolute; top: 7px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(7px) rotate(45deg); background: var(--gold); }
.nav-open .nav-toggle span::after { transform: translateY(-7px) rotate(-45deg); background: var(--gold); }

@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: 0; z-index: 110;
    flex-direction: column; justify-content: center; gap: 40px;
    padding: 100px var(--gutter) 40px;
    background: rgba(10, 10, 10, 0.98);
    opacity: 0; visibility: hidden; transition: opacity var(--t), visibility var(--t);
  }
  .nav-open .nav { opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; gap: 22px; text-align: center; }
  .nav__link { font-size: 1.15rem; letter-spacing: 0.24em; }
  .nav__list li { opacity: 0; transform: translateY(14px); transition: opacity var(--t), transform var(--t); }
  .nav-open .nav__list li { opacity: 1; transform: none; }
  .nav-open .nav__list li:nth-child(2) { transition-delay: 0.05s; }
  .nav-open .nav__list li:nth-child(3) { transition-delay: 0.1s; }
  .nav-open .nav__list li:nth-child(4) { transition-delay: 0.15s; }
  .nav-open .nav__list li:nth-child(5) { transition-delay: 0.2s; }
  .nav-open .nav__list li:nth-child(6) { transition-delay: 0.25s; }
}
@media (max-width: 420px) {
  .brand__tag { display: none; }
  .brand__name { font-size: 1.15rem; letter-spacing: 0.26em; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 40px) 0 100px;
  overflow: hidden; isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% center; transform: scale(1.06); animation: heroZoom 14s var(--ease) forwards; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.7) 40%, rgba(10,10,10,0.15) 100%),
    linear-gradient(0deg, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0) 40%);
}
@keyframes heroZoom { to { transform: scale(1); } }

.hero__content { max-width: 720px; }
.hero h1 { margin-bottom: 24px; }
.hero h1 em { font-style: normal; }
.hero__text { max-width: 540px; font-size: clamp(1rem, 1.6vw, 1.15rem); color: rgba(255,255,255,0.75); margin-bottom: 40px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }

.hero__meta {
  position: absolute; left: 0; right: 0; bottom: 32px;
}
.hero__meta .container { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.hero__disciplines {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; color: rgba(255,255,255,0.6);
}
.hero__disciplines span + span::before { content: "|"; margin-right: 18px; color: var(--gold); }
.scroll-cue {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.28em; text-transform: uppercase; color: rgba(255,255,255,0.6);
}
.scroll-cue i { position: relative; width: 1px; height: 44px; background: rgba(255,255,255,0.2); overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; top: -50%; width: 100%; height: 50%; background: var(--gold); animation: scrollCue 2s infinite var(--ease); }
@keyframes scrollCue { to { top: 100%; } }

@media (max-width: 640px) {
  .hero { align-items: flex-end; padding-bottom: 120px; }
  .hero::before { background: linear-gradient(0deg, rgba(10,10,10,0.96) 10%, rgba(10,10,10,0.55) 60%, rgba(10,10,10,0.35) 100%); }
  .hero__actions .btn { flex: 1 1 100%; }
  .scroll-cue { display: none; }
  .hero__disciplines { font-size: 0.62rem; gap: 10px; letter-spacing: 0.2em; }
  .hero__disciplines span + span::before { margin-right: 10px; }
}

/* Inner page hero */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding: calc(var(--header-h) + clamp(60px, 10vw, 120px)) 0 clamp(60px, 8vw, 100px);
  background: var(--black);
}
.page-hero__bg { position: absolute; inset: 0; z-index: -2; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(10,10,10,0.6) 0%, rgba(10,10,10,0.95) 100%);
}
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); max-width: 820px; }
.page-hero p { max-width: 620px; font-size: 1.08rem; color: rgba(255,255,255,0.7); margin-bottom: 0; }
.breadcrumb {
  display: flex; gap: 10px; margin-bottom: 18px;
  font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey);
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span[aria-current] { color: var(--gold); }

/* Decorative swoosh echoing the logo arc */
.swoosh {
  position: absolute; right: -10%; top: 10%; width: 70%; max-width: 900px; z-index: -1;
  opacity: 0.25; pointer-events: none;
}

/* ---------- 7. Stats ---------- */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark);
}
.stat { padding: clamp(28px, 4vw, 44px) 20px; text-align: center; }
.stat + .stat { border-left: 1px solid var(--line-dark); }
.stat__num {
  display: block; font-family: var(--font-display); font-weight: 300;
  font-size: clamp(2.2rem, 4vw, 3.2rem); line-height: 1; margin-bottom: 10px;
}
.stat__label { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--grey); }
@media (max-width: 760px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
}

/* ---------- 8. Split (image + text) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.split--reverse .split__media { order: 2; }
.split__media { position: relative; }
.split__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.split__media--wide img { aspect-ratio: 4 / 3; }
.split__media::before {
  content: ""; position: absolute; inset: 24px -24px -24px 24px; z-index: -1;
  border: 1px solid rgba(201, 161, 74, 0.45); border-radius: var(--radius);
}
.split__badge {
  position: absolute; left: -24px; bottom: 40px;
  padding: 22px 26px; background: var(--black); border-left: 2px solid var(--gold);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.6);
}
.split__badge strong { display: block; font-family: var(--font-display); font-weight: 300; font-size: 2.4rem; line-height: 1; color: var(--gold); }
.split__badge span { font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--grey-light); }

.checklist { display: grid; gap: 14px; margin: 28px 0 36px; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; }
.checklist svg { flex-shrink: 0; width: 20px; height: 20px; margin-top: 4px; color: var(--gold); }

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .split__media { margin-right: 24px; }
  .split__media img { aspect-ratio: 4 / 3; }
  .split__badge { left: 16px; bottom: 16px; padding: 16px 20px; }
  .split__badge strong { font-size: 1.9rem; }
}

/* ---------- 9. Service cards ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  position: relative; padding: clamp(32px, 4vw, 44px);
  background: var(--charcoal); border: 1px solid var(--line-dark); border-radius: var(--radius);
  overflow: hidden; transition: transform var(--t), border-color var(--t), background var(--t);
}
.service-card::after {
  content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 2px;
  background: var(--gold-gradient); transform: scaleX(0); transform-origin: left; transition: transform var(--t);
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(201, 161, 74, 0.35); }
.service-card:hover::after { transform: scaleX(1); }
.service-card__num {
  position: absolute; right: 28px; top: 22px;
  font-family: var(--font-display); font-size: 3.4rem; font-weight: 200; color: rgba(255,255,255,0.05); line-height: 1;
}
.service-card__icon {
  width: 56px; height: 56px; margin-bottom: 28px;
  display: grid; place-items: center; border: 1px solid rgba(201,161,74,0.4); border-radius: 50%; color: var(--gold);
}
.service-card__icon svg { width: 26px; height: 26px; }
.service-card h3 { margin-bottom: 14px; }
.service-card p { font-size: 0.96rem; }
.service-card ul { display: grid; gap: 8px; margin: 18px 0 26px; font-size: 0.92rem; }
.service-card li { display: flex; gap: 10px; align-items: center; }
.service-card li::before { content: ""; width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); flex-shrink: 0; }

.section--light .service-card { background: var(--white); border-color: var(--line-light); }
.section--light .service-card__num { color: rgba(17,17,17,0.05); }

@media (max-width: 960px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }

/* Mini features (icon + text) */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.feature__icon { width: 44px; height: 44px; color: var(--gold); margin-bottom: 18px; }
.feature__icon svg { width: 100%; height: 100%; }
.feature h3 { font-size: 1.1rem; }
.feature p { font-size: 0.94rem; margin: 0; }
@media (max-width: 960px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .features { grid-template-columns: 1fr; } }

/* ---------- 10. Projects ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.filter-btn {
  padding: 10px 20px; border: 1px solid var(--line-dark); border-radius: 100px;
  font-family: var(--font-display); font-size: 0.76rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey-light);
  transition: all var(--t-fast);
}
.filter-btn:hover { border-color: rgba(201,161,74,0.5); color: var(--white); }
.filter-btn.is-active { background: var(--gold-gradient); border-color: transparent; color: var(--black); }
.filter-btn .count { opacity: 0.6; margin-left: 4px; }

.project-tools { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; }
.project-search {
  position: relative; flex: 0 1 300px;
}
.project-search input {
  width: 100%; height: 46px; padding: 0 16px 0 44px;
  background: var(--charcoal); border: 1px solid var(--line-dark); border-radius: 100px;
  color: var(--white); font: inherit; font-size: 0.92rem;
}
.project-search input:focus { outline: none; border-color: var(--gold); }
.project-search svg { position: absolute; left: 16px; top: 50%; width: 17px; height: 17px; transform: translateY(-50%); color: var(--grey); }
.project-results { font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey); }

.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.projects-grid--featured { grid-template-columns: repeat(2, 1fr); }

.project-card {
  position: relative; display: block; width: 100%; text-align: left;
  border-radius: var(--radius); overflow: hidden; background: var(--charcoal);
  animation: cardIn 0.6s var(--ease) both;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.project-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.projects-grid--featured .project-card:first-child { grid-row: span 2; min-height: 420px; }
.projects-grid--featured .project-card:first-child .project-card__media { position: absolute; inset: 0; aspect-ratio: auto; }
.project-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.project-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.2) 55%, rgba(10,10,10,0) 100%);
  transition: opacity var(--t);
}
.project-card__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 26px; }
.project-card__badges { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.project-card__tag {
  display: inline-flex; align-items: center; padding: 4px 10px;
  background: rgba(10,10,10,0.65); border: 1px solid rgba(201,161,74,0.45); border-radius: 100px;
  font-family: var(--font-display); font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-light);
}
.project-card__status {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 100px;
  font-family: var(--font-display); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase;
}
.project-card__status--pending {
  background: rgba(220, 150, 40, 0.2); border: 1px solid rgba(230, 170, 60, 0.8); color: #f8df95;
}
.project-card__status--pending::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: #e9cb83;
  box-shadow: 0 0 8px #e9cb83; animation: pulseDot 2s infinite;
}
@keyframes pulseDot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.85); } }

.project-card__video-badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 100px;
  background: rgba(10, 10, 10, 0.85); border: 1px solid rgba(255, 255, 255, 0.25); color: #ffffff;
  font-family: var(--font-display); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase;
}
.project-card__video-badge svg { width: 11px; height: 11px; fill: var(--gold); stroke: none; }

.project-card__title { margin: 0 0 6px; font-size: 1.3rem; font-weight: 400; color: var(--white); }
.project-card__loc { display: flex; align-items: center; gap: 6px; font-size: 0.86rem; color: rgba(255,255,255,0.7); }
.project-card__loc svg { width: 14px; height: 14px; color: var(--gold); }
.project-card__view {
  position: absolute; right: 22px; top: 22px; z-index: 2;
  width: 46px; height: 46px; display: grid; place-items: center;
  border-radius: 50%; background: var(--gold-gradient); color: var(--black);
  opacity: 0; transform: scale(0.6) rotate(-45deg); transition: all var(--t);
}
.project-card__view svg { width: 18px; height: 18px; }
.project-card:hover .project-card__media img, .project-card:focus-visible .project-card__media img { transform: scale(1.07); }
.project-card:hover .project-card__view, .project-card:focus-visible .project-card__view { opacity: 1; transform: none; }

/* Status sub-filter */
.status-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.status-pill {
  padding: 6px 14px; border: 1px solid var(--line-dark); border-radius: 100px;
  font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey);
  transition: all var(--t-fast);
}
.status-pill:hover { color: var(--white); border-color: rgba(201,161,74,0.4); }
.status-pill.is-active { background: rgba(201,161,74,0.18); border-color: var(--gold); color: var(--gold-light); font-weight: 500; }

.projects-empty { grid-column: 1 / -1; padding: 60px 20px; text-align: center; border: 1px dashed var(--line-dark); border-radius: var(--radius); }

@media (max-width: 960px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .projects-grid, .projects-grid--featured { grid-template-columns: 1fr; }
  .projects-grid--featured .project-card:first-child { grid-row: auto; min-height: 0; }
  .projects-grid--featured .project-card:first-child .project-card__media { position: relative; aspect-ratio: 4 / 3; }
  .project-card__view { opacity: 1; transform: none; width: 40px; height: 40px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; margin-right: calc(var(--gutter) * -1); scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .filter-btn { flex-shrink: 0; }
  .project-search { flex: 1 1 100%; }
}

/* Project modal */
.modal {
  position: fixed; inset: 0; z-index: 300;
  display: flex; align-items: center; justify-content: center; padding: clamp(0px, 3vw, 40px);
  background: rgba(5,5,5,0.92); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden; transition: opacity var(--t), visibility var(--t);
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal__dialog {
  position: relative; width: 100%; max-width: 1180px; max-height: 100%;
  display: grid; grid-template-columns: 1.45fr 1fr;
  background: var(--charcoal); border: 1px solid var(--line-dark); border-radius: var(--radius);
  overflow: hidden; transform: translateY(24px) scale(0.98); transition: transform var(--t);
}
.modal.is-open .modal__dialog { transform: none; }
.modal__gallery { position: relative; background: var(--black); display: flex; flex-direction: column; min-height: 0; }
.modal__media-tabs {
  display: flex; gap: 4px; padding: 10px 16px; background: rgba(10,10,10,0.9);
  border-bottom: 1px solid var(--line-dark); z-index: 6;
}
.modal__tab-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 100px;
  font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--grey); border: 1px solid transparent; transition: all var(--t-fast);
}
.modal__tab-btn:hover { color: var(--white); }
.modal__tab-btn.is-active { background: rgba(201,161,74,0.18); border-color: var(--gold); color: var(--gold-light); }
.modal__tab-btn svg { width: 13px; height: 13px; fill: currentColor; }

.modal__stage { position: relative; flex: 1; min-height: 320px; overflow: hidden; background: #000; }
.modal__stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; animation: fadeImg 0.5s var(--ease); }
.modal__stage video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #000;
}
@keyframes fadeImg { from { opacity: 0; transform: scale(1.03); } to { opacity: 1; transform: none; } }
.modal__thumbs { display: flex; gap: 8px; padding: 12px; background: var(--black); overflow-x: auto; }
.modal__thumbs:empty { display: none; }
.modal__thumb { flex: 0 0 84px; height: 60px; border-radius: 2px; overflow: hidden; opacity: 0.5; border: 1px solid transparent; transition: all var(--t-fast); }
.modal__thumb img { width: 100%; height: 100%; object-fit: cover; }
.modal__thumb.is-active, .modal__thumb:hover { opacity: 1; border-color: var(--gold); }
.modal__info { padding: clamp(28px, 4vw, 48px); overflow-y: auto; max-height: calc(100vh - 80px); }
.modal__info h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 10px; }
.modal__loc { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; color: var(--grey-light); }
.modal__loc svg { width: 16px; height: 16px; color: var(--gold); }
.modal__specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 28px 0; background: var(--line-dark); border: 1px solid var(--line-dark); }
.modal__specs div { padding: 14px 16px; background: var(--charcoal); }
.modal__specs dt { font-family: var(--font-display); font-size: 0.66rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--grey); margin-bottom: 4px; }
.modal__specs dd { margin: 0; color: var(--white); font-size: 0.95rem; }
.modal__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.modal__actions .btn { min-height: 46px; padding: 0 22px; font-size: 0.74rem; }

.modal__close, .modal__nav {
  position: absolute; z-index: 5; width: 46px; height: 46px; display: grid; place-items: center;
  border-radius: 50%; background: rgba(10,10,10,0.7); border: 1px solid rgba(255,255,255,0.15); color: var(--white);
  transition: all var(--t-fast);
}
.modal__close:hover, .modal__nav:hover { background: var(--gold); color: var(--black); border-color: var(--gold); }
.modal__close svg, .modal__nav svg { width: 18px; height: 18px; }
.modal__close { top: 16px; right: 16px; }
.modal__nav { top: 50%; transform: translateY(-50%); }
.modal__nav--prev { left: 16px; }
.modal__nav--next { right: 16px; }
.modal__counter {
  position: absolute; left: 16px; bottom: 16px; z-index: 4; padding: 6px 12px; border-radius: 100px;
  background: rgba(10,10,10,0.7); font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.18em; color: var(--white);
}

@media (max-width: 900px) {
  .modal { padding: 0; align-items: stretch; }
  .modal__dialog { grid-template-columns: 1fr; max-height: none; height: 100%; overflow-y: auto; border-radius: 0; border: 0; }
  .modal__stage { min-height: 0; aspect-ratio: 4 / 3; flex: none; }
  .modal__info { max-height: none; overflow: visible; }
  .modal__close { position: fixed; }
  .modal__nav { top: calc(37.5vw - 23px); }
}

/* ---------- 11. Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
.process__step { position: relative; padding: 0 28px 0 0; }
.process__step::before {
  content: ""; position: absolute; left: 0; right: 0; top: 23px; height: 1px; background: var(--line-dark);
}
.section--light .process__step::before { background: var(--line-light); }
.process__num {
  position: relative; z-index: 1; display: inline-grid; place-items: center;
  width: 48px; height: 48px; margin-bottom: 26px; border-radius: 50%;
  background: var(--black); border: 1px solid var(--gold); color: var(--gold);
  font-family: var(--font-display); font-size: 0.9rem; letter-spacing: 0.05em;
}
.section--light .process__num { background: var(--ivory); }
.process__step h3 { font-size: 1.15rem; }
.process__step p { font-size: 0.94rem; margin: 0; }
@media (max-width: 900px) {
  .process { grid-template-columns: 1fr 1fr; gap: 44px 24px; }
}
@media (max-width: 520px) {
  .process { grid-template-columns: 1fr; gap: 0; }
  .process__step { padding: 0 0 36px 72px; }
  .process__step::before { left: 23px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .process__step:last-child::before { display: none; }
  .process__num { position: absolute; left: 0; top: 0; margin: 0; }
}

/* ---------- 12. Testimonials (Automatic Slider) ---------- */
.testimonial-slider {
  position: relative; margin-top: 32px; overflow: hidden; padding: 10px 0 20px;
}
.testimonial-slider__viewport {
  overflow: hidden; border-radius: var(--radius); margin: 0 -12px;
}
.testimonial-slider__track {
  display: flex; transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1); will-change: transform;
}
.testimonial-slider__slide {
  flex: 0 0 100%; padding: 0 12px; box-sizing: border-box; display: flex;
}
@media (min-width: 680px) {
  .testimonial-slider__slide { flex: 0 0 50%; }
}
@media (min-width: 1040px) {
  .testimonial-slider__slide { flex: 0 0 33.33333%; }
}

.testimonial-card {
  display: flex; flex-direction: column; width: 100%; height: 100%; padding: 34px 28px 30px;
  background: var(--white); border: 1px solid var(--line-light); border-radius: var(--radius);
  box-shadow: 0 6px 24px rgba(0,0,0,0.035); transition: all var(--t); position: relative; isolation: isolate;
}
.testimonial-card:hover {
  transform: translateY(-5px); border-color: rgba(201,161,74,0.45); box-shadow: 0 18px 40px rgba(0,0,0,0.075);
}
.testimonial-card__top {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; gap: 10px; flex-wrap: wrap;
}
.testimonial-card__stars {
  display: flex; gap: 3px; color: var(--gold);
}
.testimonial-card__stars svg { width: 15px; height: 15px; fill: currentColor; }
.testimonial-card__tag {
  font-family: var(--font-display); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold-dark); background: rgba(201,161,74,0.1); border: 1px solid rgba(201,161,74,0.25);
  padding: 3px 9px; border-radius: 100px; font-weight: 500; white-space: nowrap;
}
.testimonial-card blockquote {
  margin: 0 0 24px; flex: 1; font-size: 0.94rem; line-height: 1.75; color: #383838;
}
.testimonial-card__author {
  display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line-light); margin-top: auto;
}
.testimonial-card__avatar {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: radial-gradient(circle at 30% 30%, #2c2c2c, #0a0a0a);
  border: 1px solid rgba(201,161,74,0.5); color: var(--gold-light);
  font-family: var(--font-display); font-size: 0.86rem; font-weight: 500; letter-spacing: 0.04em; flex-shrink: 0;
}
.testimonial-card__meta { display: flex; flex-direction: column; }
.testimonial-card__name {
  font-family: var(--font-display); font-size: 1.02rem; font-weight: 500; color: var(--charcoal);
  line-height: 1.3; display: flex; align-items: center; gap: 6px;
}
.testimonial-card__verified { display: inline-flex; align-items: center; color: var(--gold-dark); }
.testimonial-card__verified svg { width: 13px; height: 13px; }
.testimonial-card__role { font-size: 0.8rem; color: var(--grey); line-height: 1.35; margin-top: 2px; }

/* Testimonial Slider Controls */
.testimonial-slider__controls {
  display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 36px;
}
.testimonial-slider__nav {
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-dark);
  background: var(--charcoal); color: var(--white); display: grid; place-items: center;
  transition: all var(--t-fast); cursor: pointer;
}
.testimonial-slider__nav:hover {
  background: var(--gold-gradient); color: var(--black); border-color: var(--gold); transform: scale(1.05);
}
.testimonial-slider__nav svg { width: 18px; height: 18px; }
.testimonial-slider__dots { display: flex; align-items: center; gap: 8px; }
.slider-dot {
  width: 10px; height: 10px; border-radius: 100px; border: 1px solid rgba(201,161,74,0.4);
  background: rgba(0,0,0,0.15); padding: 0; cursor: pointer; transition: all var(--t);
}
.slider-dot:hover { background: var(--gold); }
.slider-dot.is-active {
  width: 28px; background: var(--gold-gradient); border-color: var(--gold); box-shadow: 0 0 10px rgba(201,161,74,0.4);
}

/* ---------- 13. CTA band ---------- */
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  padding: clamp(56px, 8vw, 96px) clamp(24px, 6vw, 80px);
  border: 1px solid rgba(201,161,74,0.35); border-radius: var(--radius);
  background: radial-gradient(120% 140% at 100% 0%, rgba(201,161,74,0.18) 0%, rgba(10,10,10,0) 55%), var(--charcoal);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center;
}
.cta h2 { margin-bottom: 14px; }
.cta p { margin: 0; color: rgba(255,255,255,0.7); }
.cta__actions { display: flex; flex-direction: column; gap: 14px; align-items: flex-end; }
.cta__phone { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 300; color: var(--white); letter-spacing: 0.04em; }
.cta__phone:hover { color: var(--gold); }
@media (max-width: 820px) {
  .cta { grid-template-columns: 1fr; text-align: center; }
  .cta__actions { align-items: center; }
  .cta__actions .btn { width: 100%; max-width: 360px; }
}

/* ---------- 14. Leadership / CEO ---------- */
.leader {
  display: grid; grid-template-columns: 390px 1fr; gap: clamp(40px, 6vw, 80px); align-items: center;
}
.leader__card {
  position: relative; aspect-ratio: 3 / 4; min-height: 480px; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 32px 28px; border-radius: var(--radius); overflow: hidden; isolation: isolate;
  background: #111;
  border: 1px solid rgba(201,161,74,0.4);
}
.leader__photo {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 6%;
  transform-origin: center 20%;
  z-index: -1;
  transition: transform var(--t);
}
.leader__card:hover .leader__photo { transform: scale(1.02); }
.leader__card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.0) 0%, rgba(10,10,10,0.12) 35%, rgba(10,10,10,0.9) 100%);
  z-index: 0; pointer-events: none;
}
.leader__card > * { position: relative; z-index: 1; }
.leader__card img.leader__mark { display: none; }
.leader__monogram { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.leader__name { font-family: var(--font-display); font-size: 1.6rem; font-weight: 300; color: var(--white); line-height: 1.25; margin: 0; }
.leader__email {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 10px;
  font-size: 0.82rem; color: var(--gold-light); word-break: break-all; transition: color var(--t-fast);
}
.leader__email:hover { color: var(--white); }
.leader__email svg { width: 14px; height: 14px; stroke: var(--gold); flex-shrink: 0; }

.leader blockquote {
  margin: 30px 0; padding-left: 24px; border-left: 2px solid var(--gold);
  font-family: var(--font-display); font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 300; line-height: 1.6; color: var(--white);
}
.signature { font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); }
@media (max-width: 900px) {
  .leader { grid-template-columns: 1fr; }
  .leader__card { max-width: 380px; width: 100%; margin: 0 auto; }
}

/* Team Grid (CTO & Key Staff) */
.team-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 36px;
}
.team-card {
  background: var(--white); border: 1px solid var(--line-light); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: all var(--t);
  box-shadow: 0 4px 18px rgba(0,0,0,0.03);
}
.team-card:hover {
  transform: translateY(-6px); border-color: rgba(201,161,74,0.45); box-shadow: 0 16px 36px rgba(0,0,0,0.08);
}
.team-card__media {
  position: relative; aspect-ratio: 4 / 4.8; overflow: hidden; background: #111;
}
.team-card__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform var(--t);
}
.team-card:hover .team-card__media img { transform: scale(1.05); }
.team-card__tag {
  position: absolute; top: 12px; right: 12px; padding: 4px 10px;
  background: rgba(10,10,10,0.78); backdrop-filter: blur(8px);
  border: 1px solid rgba(201,161,74,0.4); border-radius: 100px;
  font-family: var(--font-display); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-light);
}
.team-card__body {
  padding: 20px 18px 22px; display: flex; flex-direction: column; flex: 1;
}
.team-card__name {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 400; color: var(--charcoal); margin: 0 0 4px;
}
.team-card__role {
  font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold-dark); margin-bottom: 10px; font-weight: 500;
}
.team-card__bio {
  font-size: 0.85rem; line-height: 1.55; color: var(--grey-dark); margin: 0;
}
@media (max-width: 1040px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .team-grid { grid-template-columns: 1fr; }
}

/* Values */
.values { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); }
.value { padding: 40px 32px 40px 0; }
.value + .value { padding-left: 32px; border-left: 1px solid var(--line-light); }
.value__num { font-family: var(--font-display); color: var(--gold-dark); font-size: 0.85rem; letter-spacing: 0.2em; margin-bottom: 14px; display: block; }
.value p { margin: 0; }
@media (max-width: 820px) {
  .values { grid-template-columns: 1fr; }
  .value, .value + .value { padding: 32px 0; border-left: 0; border-bottom: 1px solid var(--line-light); }
}

/* ---------- 15. FAQ ---------- */
.faq-layout { display: grid; grid-template-columns: 280px 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.faq-nav { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 4px; }
.faq-nav a {
  padding: 12px 16px; border-left: 1px solid var(--line-light);
  font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: #6b6b6b;
  transition: all var(--t-fast);
}
.faq-nav a:hover, .faq-nav a.is-active { color: var(--ink); border-left-color: var(--gold); background: rgba(201,161,74,0.08); }
.faq-group { margin-bottom: 56px; scroll-margin-top: calc(var(--header-h) + 24px); }
.faq-group:last-child { margin-bottom: 0; }
.faq-group h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-bottom: 18px; }

.faq-item { border-bottom: 1px solid var(--line-light); }
.faq-item:first-of-type { border-top: 1px solid var(--line-light); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 0; text-align: left;
  font-family: var(--font-display); font-size: clamp(1rem, 1.6vw, 1.12rem); font-weight: 500; color: var(--ink);
  transition: color var(--t-fast);
}
.faq-q:hover { color: var(--gold-dark); }
.faq-q__icon { position: relative; flex-shrink: 0; width: 32px; height: 32px; border: 1px solid var(--line-light); border-radius: 50%; transition: all var(--t-fast); }
.faq-q__icon::before, .faq-q__icon::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor;
  transform: translate(-50%, -50%); transition: transform var(--t-fast);
}
.faq-q__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-q__icon { background: var(--ink); border-color: var(--ink); color: var(--gold); }
.faq-item.is-open .faq-q__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t); }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-a p { padding-right: 56px; margin: 0 0 24px; }
@media (max-width: 900px) {
  .faq-layout { grid-template-columns: 1fr; }
  .faq-nav { position: static; display: flex; overflow-x: auto; gap: 8px; scrollbar-width: none; }
  .faq-nav::-webkit-scrollbar { display: none; }
  .faq-nav a { flex-shrink: 0; border: 1px solid var(--line-light); border-radius: 100px; padding: 10px 16px; }
  .faq-a p { padding-right: 0; }
}

/* Compact FAQ (home page, dark) */
.section:not(.section--light) .faq-item { border-color: var(--line-dark); }
.section:not(.section--light) .faq-q { color: var(--white); }
.section:not(.section--light) .faq-q:hover { color: var(--gold); }
.section:not(.section--light) .faq-q__icon { border-color: var(--line-dark); }
.section:not(.section--light) .faq-item.is-open .faq-q__icon { background: var(--gold); border-color: var(--gold); color: var(--black); }

/* ---------- 16. Contact ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(40px, 6vw, 80px); }
.contact-cards { display: grid; gap: 16px; margin-top: 32px; }
.contact-card {
  display: flex; gap: 18px; align-items: flex-start; padding: 22px 24px;
  background: var(--charcoal); border: 1px solid var(--line-dark); border-radius: var(--radius);
  transition: border-color var(--t-fast), transform var(--t-fast);
}
a.contact-card:hover { border-color: rgba(201,161,74,0.5); transform: translateX(4px); }
.contact-card__icon { flex-shrink: 0; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; background: var(--gold-soft); color: var(--gold); }
.contact-card__icon svg { width: 20px; height: 20px; }
.contact-card__label { display: block; font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--grey); margin-bottom: 2px; }
.contact-card__value { color: var(--white); font-size: 1.02rem; line-height: 1.5; }

.form {
  padding: clamp(28px, 4vw, 48px); background: var(--charcoal); border: 1px solid var(--line-dark); border-radius: var(--radius);
}
.form h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form__field { display: flex; flex-direction: column; gap: 8px; }
.form__field--full { grid-column: 1 / -1; }
.form label { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-light); }
.form input, .form select, .form textarea {
  width: 100%; padding: 14px 16px;
  background: var(--black); border: 1px solid var(--line-dark); border-radius: var(--radius);
  color: var(--white); font: inherit; font-size: 0.98rem; transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a14a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; padding-right: 42px; }
.form textarea { min-height: 150px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,161,74,0.15); }
.form input::placeholder, .form textarea::placeholder { color: #5d5d5d; }
.form__hp { position: absolute; left: -9999px; }
.form__footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: 28px; }
.form__note { font-size: 0.84rem; color: var(--grey); margin: 0; }
.form__status { margin-top: 20px; padding: 14px 18px; border-radius: var(--radius); font-size: 0.95rem; display: none; }
.form__status.is-success { display: block; background: rgba(201,161,74,0.12); border: 1px solid rgba(201,161,74,0.4); color: var(--gold-light); }
.form__status.is-error { display: block; background: rgba(200,70,70,0.1); border: 1px solid rgba(200,70,70,0.4); color: #f0a3a3; }
.btn[disabled] { opacity: 0.6; pointer-events: none; }

.map { margin-top: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-dark); line-height: 0; }
.map iframe { width: 100%; height: 420px; border: 0; filter: grayscale(1) invert(0.92) contrast(0.9); }

@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form__grid { grid-template-columns: 1fr; } .form__footer .btn { width: 100%; } }

/* ---------- 17. Footer ---------- */
.site-footer { background: var(--black); border-top: 1px solid var(--line-dark); padding-top: clamp(60px, 8vw, 96px); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 56px; }
.footer-brand img { width: 200px; margin-bottom: 22px; }
.footer-brand p { font-size: 0.94rem; max-width: 320px; }
.footer-title { font-family: var(--font-display); font-size: 0.76rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--white); margin-bottom: 22px; }
.footer-links { display: grid; gap: 12px; font-size: 0.94rem; }
.footer-links a { transition: color var(--t-fast), padding var(--t-fast); }
.footer-links a:hover { color: var(--gold); padding-left: 4px; }
.footer-contact { display: grid; gap: 16px; font-size: 0.94rem; }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer-contact svg { flex-shrink: 0; width: 18px; height: 18px; margin-top: 4px; color: var(--gold); }
.footer-contact a { word-break: break-all; transition: color var(--t-fast); }
.footer-contact a:hover { color: var(--gold); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 24px 0; border-top: 1px solid var(--line-dark); font-size: 0.84rem; color: var(--grey);
}
.footer-bottom a:hover { color: var(--gold); }
.to-top { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); letter-spacing: 0.18em; text-transform: uppercase; font-size: 0.72rem; }
.to-top svg { width: 14px; height: 14px; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; padding-bottom: 96px; }
}

/* Floating WhatsApp chat button */
.whatsapp-fab, .call-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 99;
  display: inline-flex; align-items: center; gap: 10px; padding: 0 22px 0 16px; height: 56px;
  border-radius: 100px; background: #25D366; color: #08150d;
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 14px 34px -8px rgba(37, 211, 102, 0.65), 0 4px 14px rgba(0,0,0,0.4);
  transform: translateY(120px); transition: transform var(--t), background var(--t-fast), box-shadow var(--t-fast);
}
.whatsapp-fab:hover, .call-fab:hover {
  background: #1eb956; color: #000; transform: translateY(-2px);
  box-shadow: 0 18px 40px -6px rgba(37, 211, 102, 0.8);
}
.whatsapp-fab.is-visible, .call-fab.is-visible { transform: none; }
.whatsapp-fab svg, .call-fab svg { width: 22px; height: 22px; fill: currentColor; flex-shrink: 0; }
.whatsapp-fab::before, .call-fab::before {
  content: ""; position: absolute; inset: -3px; border-radius: inherit; border: 2px solid rgba(37, 211, 102, 0.6);
  animation: pulse-wa 2.4s infinite;
}
@keyframes pulse-wa { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.22); opacity: 0; } }
@media (max-width: 600px) {
  .whatsapp-fab, .call-fab { height: 50px; padding: 0 18px 0 14px; font-size: 0.76rem; right: 16px; bottom: 16px; }
  .whatsapp-fab svg, .call-fab svg { width: 20px; height: 20px; }
}

/* ---------- 18. Misc pages ---------- */
.center-page { min-height: 100vh; min-height: 100svh; display: grid; place-items: center; text-align: center; padding: calc(var(--header-h) + 40px) var(--gutter) 80px; }
.center-page__code { font-family: var(--font-display); font-size: clamp(5rem, 18vw, 10rem); font-weight: 200; line-height: 1; margin-bottom: 10px; }
.center-page p { max-width: 520px; margin: 0 auto 36px; }

.legal { max-width: 820px; }
.legal h2 { font-size: 1.5rem; margin-top: 2em; }

/* ---------- 19. Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}