/* =====================================================================
   RITA (SL) Ltd — Design System
   Palette: Navy blue · Black · Yellow (gold)
   Display: Sora · Body: Inter
   Signature: technical "blueprint" motif + blueprint→built scroll reveal
   ===================================================================== */

:root {
  --ink:        #0A0E16;   /* near-black base                */
  --ink-2:      #0E1422;   /* raised black panels            */
  --navy:       #0C2545;   /* brand primary navy             */
  --navy-700:   #123A66;
  --navy-600:   #1B4D85;
  --navy-500:   #2A6BB0;   /* logo bright blue accent        */
  --gold:       #F5B301;   /* brand yellow/gold              */
  --gold-bright:#FFC629;
  --gold-deep:  #C8881A;
  --cream:      #F8F6F1;   /* warm off-white                 */
  --paper:      #FFFFFF;
  --muted:      #5A6678;   /* body text on light             */
  --muted-2:    #8A95A6;
  --line-dark:  rgba(245, 179, 1, 0.16);   /* gold hairline on dark */
  --line-light: rgba(12, 37, 69, 0.12);    /* navy hairline on light */

  --shell: 1200px;
  --radius: 4px;          /* tight, architectural corners */

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 320ms;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4, .font-display {
  font-family: 'Sora', system-ui, sans-serif;
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

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

/* ---- Layout shell ---- */
.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: 24px; }
.section { padding-block: clamp(64px, 9vw, 130px); position: relative; }
.section--dark { background: var(--ink); color: var(--cream); }
.section--navy { background: var(--navy); color: var(--cream); }

/* ---- Eyebrow / technical label ---- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Sora', sans-serif;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold-deep);
}
.section--dark .eyebrow, .section--navy .eyebrow { color: var(--gold); }
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: currentColor; opacity: .7;
}

.h-kicker { /* big section heading */
  font-size: clamp(30px, 4.4vw, 54px);
  margin: 16px 0 0;
}
.lead { font-size: clamp(16px, 1.4vw, 19px); color: var(--muted); max-width: 60ch; }
.section--dark .lead, .section--navy .lead { color: #C7D0DD; }

/* ---- Buttons ---- */
.btn {
  --btn-bg: var(--gold);
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: 15px;
  padding: 14px 26px; border-radius: var(--radius);
  border: 1px solid transparent; cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--navy-500); outline-offset: 3px; }
.btn-primary { background: var(--gold); color: var(--ink); }
.btn-primary:hover { background: var(--gold-bright); }
.btn-ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn-ghost:hover { background: rgba(245,179,1,.12); border-color: var(--gold); color: var(--gold); }
.btn-dark { background: var(--navy); color: var(--cream); }
.btn-dark:hover { background: var(--navy-700); }
.btn svg { width: 18px; height: 18px; }

/* ---- Blueprint grid background motif ---- */
.blueprint-bg {
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(245,179,1,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,179,1,.07) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  background-position: -1px -1px, -1px -1px, -1px -1px, -1px -1px;
}
.blueprint-faint::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(12,37,69,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12,37,69,.05) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 78%);
          mask-image: radial-gradient(ellipse at center, #000 30%, transparent 78%);
}

/* =====================================================================
   NAVBAR
   ===================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav.is-stuck {
  background: rgba(10, 14, 22, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line-dark);
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-link {
  font-family: 'Sora', sans-serif; font-size: 14.5px; font-weight: 500;
  color: #E7EBF1; position: relative; padding: 6px 0;
  transition: color var(--dur) var(--ease);
}
.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--gold); transition: width var(--dur) var(--ease);
}
.nav-link:hover, .nav-link.is-active { color: #fff; }
.nav-link:hover::after, .nav-link.is-active::after { width: 100%; }
.nav-cta { margin-left: 6px; }

/* Brand wordmark + monogram */
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  height: 46px; width: auto; flex: none; display: block;
}
.footer .brand-mark { height: 44px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text b { font-family: 'Sora'; font-weight: 800; font-size: 18px; color: #fff; letter-spacing: -.01em; }
.brand-text small { font-size: 9.5px; letter-spacing: .26em; text-transform: uppercase; color: var(--gold); margin-top: 3px; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: #fff; margin: 5px 0; transition: var(--dur); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 55; background: rgba(10,14,22,.98);
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
  padding: 0 32px; transform: translateY(-100%); transition: transform 420ms var(--ease);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a {
  font-family: 'Sora'; font-size: 26px; font-weight: 700; color: #fff;
  padding: 12px 0; border-bottom: 1px solid var(--line-dark);
}
.mobile-menu a:hover { color: var(--gold); }

/* =====================================================================
   HERO — blueprint → built scroll reveal
   ===================================================================== */
.hero { position: relative; height: 220vh; }
.hero-stage {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: grid; place-items: center;
  background: var(--ink);
}
.hero-layer { position: absolute; inset: 0; }

/* Blueprint layer */
.hero-blueprint { z-index: 1; will-change: opacity; }
.hero-blueprint .grid-fill { position: absolute; inset: 0; }
.hero-blueprint svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.bp-line { fill: none; stroke: var(--gold); stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.bp-line--white { stroke: rgba(255,255,255,.7); stroke-width: 1; }
.bp-fill { fill: rgba(245,179,1,.05); }
.bp-anno { fill: var(--gold); font-family: 'Sora', sans-serif; font-size: 11px; letter-spacing: .12em; }
.bp-anno--w { fill: rgba(255,255,255,.55); }
.bp-dim { stroke: rgba(255,255,255,.4); stroke-width: 1; stroke-dasharray: 3 4; }

/* draw-in animation for wireframe */
.bp-draw { stroke-dasharray: var(--len, 1200); stroke-dashoffset: var(--len, 1200); }
.hero.is-ready .bp-draw { animation: draw 2.4s var(--ease) forwards; }
.hero.is-ready .bp-draw.d2 { animation-delay: .25s; }
.hero.is-ready .bp-draw.d3 { animation-delay: .5s; }
.hero.is-ready .bp-draw.d4 { animation-delay: .75s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.bp-anno, .bp-dim, .bp-fill { opacity: 0; }
.hero.is-ready .bp-anno, .hero.is-ready .bp-dim, .hero.is-ready .bp-fill {
  animation: fadeIn 1s var(--ease) forwards; animation-delay: 1.1s;
}
@keyframes fadeIn { to { opacity: 1; } }

/* Built (photo) layer */
.hero-photo { z-index: 2; opacity: 0; will-change: opacity, transform; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,14,22,.55) 0%, rgba(10,14,22,.35) 40%, rgba(10,14,22,.82) 100%);
}

/* Content layer */
.hero-content { z-index: 3; position: relative; text-align: center; padding: 0 24px; max-width: 980px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px;
  font-family: 'Sora'; font-size: 12px; letter-spacing: .3em; text-transform: uppercase;
  color: var(--gold); border: 1px solid var(--line-dark); border-radius: 100px; padding: 8px 18px;
  background: rgba(10,14,22,.35); backdrop-filter: blur(4px);
}
.hero-h1 {
  color: #fff; font-size: clamp(40px, 7vw, 92px); font-weight: 800;
  margin: 0; text-shadow: 0 2px 30px rgba(0,0,0,.4);
}
.hero-h1 .gold { color: var(--gold); }
.hero-sub {
  color: #D7DEE8; font-size: clamp(16px, 1.8vw, 21px); margin: 22px auto 0; max-width: 60ch;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.hero-scrollcue {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 3;
  color: rgba(255,255,255,.7); font-family: 'Sora'; font-size: 11px; letter-spacing: .25em; text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.hero-scrollcue .mouse {
  width: 22px; height: 36px; border: 2px solid rgba(255,255,255,.5); border-radius: 12px; position: relative;
}
.hero-scrollcue .mouse::after {
  content: ""; position: absolute; top: 6px; left: 50%; width: 3px; height: 7px; background: var(--gold);
  border-radius: 2px; transform: translateX(-50%); animation: wheel 1.6s var(--ease) infinite;
}
@keyframes wheel { 0%{opacity:0;transform:translate(-50%,0)} 30%{opacity:1} 100%{opacity:0;transform:translate(-50%,12px)} }

/* phase badge that flips blueprint -> built */
.hero-phase {
  position: absolute; top: 96px; left: 50%; transform: translateX(-50%); z-index: 3;
  font-family: 'Sora'; font-size: 11px; letter-spacing: .3em; text-transform: uppercase;
  color: rgba(255,255,255,.6); display: flex; gap: 14px; align-items: center;
}
.hero-phase b { color: var(--gold); transition: color var(--dur); }
.hero-phase .sep { width: 40px; height: 1px; background: rgba(255,255,255,.25); }

/* =====================================================================
   STATS
   ===================================================================== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--ink-2); padding: 36px 28px; }
.stat .num { font-family: 'Sora'; font-weight: 800; font-size: clamp(30px, 3.6vw, 46px); color: var(--gold); line-height: 1; }
.stat .lbl { margin-top: 10px; color: #AEB8C6; font-size: 14px; letter-spacing: .02em; }

/* =====================================================================
   CARDS / SERVICES
   ===================================================================== */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.svc-card {
  position: relative; background: var(--paper); border: 1px solid var(--line-light);
  border-radius: var(--radius); padding: 34px 30px; overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.svc-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--gold);
  transform: scaleY(0); transform-origin: top; transition: transform var(--dur) var(--ease);
}
.svc-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -28px rgba(12,37,69,.45); border-color: var(--line-light); }
.svc-card:hover::before { transform: scaleY(1); }
.svc-num { font-family: 'Sora'; font-size: 13px; font-weight: 700; letter-spacing: .2em; color: var(--gold-deep); }
.svc-icon {
  width: 54px; height: 54px; border-radius: var(--radius); display: grid; place-items: center;
  background: var(--navy); color: var(--gold); margin: 18px 0 20px;
}
.svc-icon svg { width: 28px; height: 28px; }
.svc-card h3 { font-size: 22px; color: var(--navy); margin: 0 0 10px; }
.svc-card p { color: var(--muted); margin: 0; font-size: 15.5px; }
.svc-card .more {
  margin-top: 18px; display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Sora'; font-weight: 600; font-size: 14px; color: var(--navy);
}
.svc-card .more svg { width: 16px; height: 16px; transition: transform var(--dur) var(--ease); }
.svc-card:hover .more svg { transform: translateX(5px); }
.svc-card .more:hover { color: var(--gold-deep); }

/* =====================================================================
   PORTFOLIO
   ===================================================================== */
.filterbar { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-btn {
  font-family: 'Sora'; font-weight: 600; font-size: 14px; padding: 10px 20px;
  border-radius: 100px; border: 1px solid var(--line-light); background: transparent; color: var(--navy);
  cursor: pointer; transition: all var(--dur) var(--ease);
}
.filter-btn:hover { border-color: var(--gold); color: var(--gold-deep); }
.filter-btn.is-active { background: var(--navy); color: #fff; border-color: var(--navy); }
.section--dark .filter-btn { color: #cfd7e2; border-color: var(--line-dark); }
.section--dark .filter-btn.is-active { background: var(--gold); color: var(--ink); border-color: var(--gold); }

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tile {
  position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5;
  background: var(--ink-2); cursor: pointer;
}
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease); }
.tile:hover img { transform: scale(1.06); }
.tile-cat {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-family: 'Sora'; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  background: var(--gold); color: var(--ink); padding: 5px 11px; border-radius: 100px;
}
.tile-info {
  position: absolute; inset: auto 0 0 0; z-index: 2; padding: 60px 20px 20px; color: #fff;
  background: linear-gradient(180deg, transparent, rgba(10,14,22,.92));
  transform: translateY(8px); opacity: .92; transition: all var(--dur) var(--ease);
}
.tile:hover .tile-info { transform: translateY(0); opacity: 1; }
.tile-info h4 { font-size: 19px; margin: 0 0 4px; }
.tile-info p { font-size: 13.5px; margin: 0; color: #C2CBD8; }
.tile.is-hidden { display: none; }

/* =====================================================================
   SPLIT / ABOUT / IMAGE BLOCKS
   ===================================================================== */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(30px, 5vw, 72px); align-items: center; }
.media-frame { position: relative; border-radius: var(--radius); overflow: hidden; }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-frame--accent::after {
  content: ""; position: absolute; left: -16px; bottom: -16px; width: 120px; height: 120px;
  border-left: 3px solid var(--gold); border-bottom: 3px solid var(--gold);
}
.media-frame--accent::before {
  content: ""; position: absolute; right: -16px; top: -16px; width: 120px; height: 120px;
  border-right: 3px solid var(--navy-500); border-top: 3px solid var(--navy-500); z-index:1;
}

.feature-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 16px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; }
.feature-list .ic { flex: none; width: 26px; height: 26px; border-radius: 50%; background: rgba(245,179,1,.16); display: grid; place-items: center; margin-top: 2px; }
.feature-list .ic svg { width: 15px; height: 15px; color: var(--gold-deep); }
.section--dark .feature-list .ic svg, .section--navy .feature-list .ic svg { color: var(--gold); }
.feature-list b { font-family: 'Sora'; display: block; font-size: 16px; }
.feature-list span { color: var(--muted); font-size: 15px; }
.section--dark .feature-list span, .section--navy .feature-list span { color: #B9C2CF; }

/* =====================================================================
   PROCESS TIMELINE
   ===================================================================== */
.timeline { display: grid; gap: 0; counter-reset: step; }
.tl-step { display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding-bottom: 38px; position: relative; }
.tl-step:not(:last-child)::before {
  content: ""; position: absolute; left: 31px; top: 56px; bottom: 0; width: 2px; background: var(--line-dark);
}
.tl-dot {
  width: 64px; height: 64px; border-radius: 50%; border: 2px solid var(--gold);
  display: grid; place-items: center; font-family: 'Sora'; font-weight: 800; font-size: 22px; color: var(--gold);
  background: var(--ink); flex: none;
}
.tl-body h3 { color: #fff; font-size: 21px; margin: 8px 0 8px; }
.tl-body p { color: #B9C2CF; margin: 0; }

/* =====================================================================
   TESTIMONIAL / TRUST STRIP
   ===================================================================== */
.trust-strip { display: flex; flex-wrap: wrap; gap: 14px 40px; align-items: center; justify-content: center; }
.trust-item { display: flex; align-items: center; gap: 10px; color: #C7D0DD; font-family: 'Sora'; font-size: 14px; }
.trust-item svg { width: 20px; height: 20px; color: var(--gold); }

/* =====================================================================
   FAQ ACCORDION
   ===================================================================== */
.faq { border-top: 1px solid var(--line-light); }
.faq-item { border-bottom: 1px solid var(--line-light); }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 24px 4px; font-family: 'Sora'; font-weight: 600; font-size: 18px; color: var(--navy);
}
.faq-q .pm { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line-light); display: grid; place-items: center; transition: var(--dur); }
.faq-q .pm svg { width: 16px; height: 16px; transition: transform var(--dur) var(--ease); }
.faq-item.is-open .pm { background: var(--gold); border-color: var(--gold); }
.faq-item.is-open .pm svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 420ms var(--ease); }
.faq-a-inner { padding: 0 4px 26px; color: var(--muted); font-size: 16px; max-width: 75ch; }

/* =====================================================================
   CONTACT
   ===================================================================== */
.contact-card {
  background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: var(--radius); padding: 30px;
  display: flex; gap: 18px; align-items: flex-start;
}
.contact-card .ic { width: 48px; height: 48px; flex: none; border-radius: var(--radius); background: var(--navy); color: var(--gold); display: grid; place-items: center; }
.contact-card .ic svg { width: 24px; height: 24px; }
.contact-card h4 { margin: 0 0 6px; font-size: 16px; color: #fff; }
.contact-card a, .contact-card p { color: #B9C2CF; margin: 2px 0; font-size: 15px; word-break: break-word; }
.contact-card a { display: block; }
.contact-card a:hover { color: var(--gold); }

.field { margin-bottom: 18px; }
.field label { display: block; font-family: 'Sora'; font-weight: 600; font-size: 13px; letter-spacing: .04em; margin-bottom: 8px; color: var(--cream); }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius);
  background: rgba(255,255,255,.04); border: 1px solid var(--line-dark); color: #fff; font: inherit;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: #6c7787; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); background: rgba(245,179,1,.06);
}
.field select option { color: #000; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer { background: #06090F; color: #9aa6b5; padding-block: 64px 28px; border-top: 1px solid var(--line-dark); }
.footer a { transition: color var(--dur); }
.footer a:hover { color: var(--gold); }
.footer h5 { font-family: 'Sora'; color: #fff; font-size: 14px; letter-spacing: .04em; margin: 0 0 16px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 14.5px; }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; }

/* WhatsApp float */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 70;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(37,211,102,.6);
  transition: transform var(--dur) var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

/* =====================================================================
   PAGE HEADER (interior pages)
   ===================================================================== */
.page-head { position: relative; padding: 150px 0 70px; overflow: hidden; }
.page-head .shell { position: relative; z-index: 2; }
.page-head h1 { color: #fff; font-size: clamp(36px, 6vw, 68px); margin: 14px 0 0; }
.page-head .lead { color: #C7D0DD; margin-top: 18px; }
.breadcrumb { font-family: 'Sora'; font-size: 13px; color: var(--gold); letter-spacing: .06em; }
.breadcrumb a { color: #9aa6b5; } .breadcrumb a:hover { color: #fff; }

/* =====================================================================
   SCROLL REVEAL
   ===================================================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 720ms var(--ease), transform 720ms var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .split { grid-template-columns: 1fr; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .hero { height: 200vh; }
}
@media (max-width: 560px) {
  .grid-4, .stats { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .shell { padding-inline: 18px; }
  .media-frame--accent::after, .media-frame--accent::before { display: none; }
  .hero-phase { display: none; }
}

/* =====================================================================
   REDUCED MOTION
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .hero { height: auto; }
  .hero-stage { position: relative; height: 100vh; }
  .hero-photo { opacity: 1; }
  .hero-blueprint { opacity: 0; }
  .bp-draw { stroke-dashoffset: 0; }
}