/* =============================================================
   ARCHIXBUILD — Modern Luxury Design-Build
   Shared design system
   ============================================================= */

:root {
  /* Palette */
  --ink:        #0d0f0e;   /* near-black base */
  --ink-2:      #14181a;   /* raised surface */
  --ink-3:      #1c2124;   /* card */
  --line:       rgba(255,255,255,.10);
  --line-2:     rgba(255,255,255,.06);
  --fog:        #a6adb0;   /* muted text */
  --fog-2:      #6f7679;   /* dimmer text */
  --cloud:      #f4f2ee;   /* near-white */
  --paper:      #ffffff;
  --gold:       #c9a35b;   /* warm accent */
  --gold-2:     #e3c489;   /* light gold */
  --gold-deep:  #a37f38;

  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --wrap: 1240px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --radius: 4px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--cloud);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.08; letter-spacing: -.01em; }
.eyebrow {
  font-family: var(--font-body);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .28em; text-transform: uppercase;
  color: var(--gold-2);
  display: inline-flex; align-items: center; gap: .7rem;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--gold); opacity: .7; }
.eyebrow.center::before { display: none; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 3rem); }
.section { padding-block: clamp(4.5rem, 10vw, 9rem); position: relative; }
.section--tint { background: var(--ink-2); }
.grid { display: grid; gap: clamp(1rem, 2.5vw, 2rem); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .65rem;
  padding: 1rem 1.9rem; font-size: .82rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  border-radius: var(--radius); transition: all .4s var(--ease);
  position: relative; overflow: hidden; white-space: nowrap;
}
.btn svg { width: 15px; height: 15px; transition: transform .4s var(--ease); }
.btn--gold { background: var(--gold); color: #1a1509; }
.btn--gold:hover { background: var(--gold-2); transform: translateY(-2px); box-shadow: 0 12px 34px -12px rgba(201,163,91,.7); }
.btn--gold:hover svg { transform: translateX(4px); }
.btn--ghost { background: transparent; color: var(--cloud); border: 1px solid var(--line); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-2); transform: translateY(-2px); }
.btn--ghost:hover svg { transform: translateX(4px); }

/* ---------- Header / Nav ---------- */
.site-head {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .5s var(--ease), backdrop-filter .5s, border-color .5s, padding .5s;
  border-bottom: 1px solid transparent;
}
.site-head.scrolled {
  background: rgba(13,15,14,.82);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--line-2);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 84px; transition: height .5s var(--ease); }
.site-head.scrolled .nav { height: 68px; }
.brand { display: flex; align-items: center; gap: .7rem; font-family: var(--font-display); font-size: 1.5rem; letter-spacing: .02em; }
.brand b { font-weight: 600; }
.brand .mark {
  width: 30px; height: 30px; flex: none;
  display: grid; place-items: center;
  border: 1px solid var(--gold); border-radius: 3px; color: var(--gold);
  font-family: var(--font-body); font-weight: 700; font-size: .85rem;
}
.brand span.x { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 2.2rem; }
.nav-links a {
  font-size: .82rem; font-weight: 500; letter-spacing: .04em; color: var(--fog);
  position: relative; transition: color .3s; padding-block: .4rem;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px;
  background: var(--gold); transition: width .35s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--cloud); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1.2rem; }
.nav-phone { font-size: .82rem; font-weight: 600; color: var(--cloud); display: flex; align-items: center; gap: .5rem; }
.nav-phone svg { width: 15px; height: 15px; color: var(--gold); }

.burger { display: none; width: 30px; height: 22px; position: relative; }
.burger span { position: absolute; left: 0; width: 100%; height: 2px; background: var(--cloud); transition: .3s var(--ease); }
.burger span:nth-child(1) { top: 0; }
.burger span:nth-child(2) { top: 10px; }
.burger span:nth-child(3) { top: 20px; }
body.menu-open .burger span:nth-child(1) { top: 10px; transform: rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(13,15,14,.97); backdrop-filter: blur(20px);
  display: flex; flex-direction: column; justify-content: center; gap: 1.5rem;
  padding: 2rem clamp(1.5rem,6vw,3rem);
  opacity: 0; pointer-events: none; transform: translateY(-8px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
body.menu-open .mobile-menu { opacity: 1; pointer-events: auto; transform: none; }
.mobile-menu a { font-family: var(--font-display); font-size: 2rem; color: var(--cloud); }
.mobile-menu a:hover { color: var(--gold); }
.mobile-menu .mm-foot { margin-top: 1.5rem; font-size: .95rem; color: var(--fog); font-family: var(--font-body); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); animation: heroZoom 18s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,15,14,.55) 0%, rgba(13,15,14,.15) 35%, rgba(13,15,14,.75) 78%, var(--ink) 100%);
}
.hero__inner { position: relative; z-index: 1; width: 100%; padding-bottom: clamp(3rem, 7vw, 6rem); padding-top: 8rem; }
.hero h1 { font-size: clamp(3rem, 8.5vw, 7.5rem); font-weight: 500; max-width: 15ch; }
.hero h1 em { font-style: italic; color: var(--gold-2); }
.hero .lede { max-width: 46ch; margin-top: 1.6rem; font-size: clamp(1rem, 1.4vw, 1.18rem); color: var(--fog); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }
.hero__meta { display: flex; flex-wrap: wrap; gap: clamp(1.5rem,5vw,3.5rem); margin-top: 3.5rem; padding-top: 2.2rem; border-top: 1px solid var(--line-2); }
.hero__meta .stat b { font-family: var(--font-display); font-size: clamp(2rem,4vw,3rem); color: var(--paper); display: block; line-height: 1; }
.hero__meta .stat span { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--fog-2); }
.scroll-cue { position: absolute; right: clamp(1.25rem,4vw,3rem); bottom: 2rem; z-index: 2; writing-mode: vertical-rl; font-size: .7rem; letter-spacing: .25em; text-transform: uppercase; color: var(--fog); display: flex; align-items: center; gap: 1rem; }
.scroll-cue::after { content: ""; width: 1px; height: 50px; background: linear-gradient(var(--gold), transparent); animation: cue 2s var(--ease) infinite; }
@keyframes cue { 0%,100%{opacity:.3;transform:scaleY(.6);transform-origin:top} 50%{opacity:1;transform:scaleY(1)} }

/* ---------- Page hero (interior) ---------- */
.page-hero { position: relative; padding-top: 12rem; padding-bottom: clamp(3rem,6vw,5rem); overflow: hidden; }
.page-hero__bg { position: absolute; inset: 0; z-index: 0; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .32; }
.page-hero__bg::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(13,15,14,.7), var(--ink)); }
.page-hero__inner { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 5rem); margin-top: 1.2rem; }
.page-hero p { max-width: 52ch; margin-top: 1.2rem; color: var(--fog); font-size: 1.08rem; }
.crumbs { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--fog-2); }
.crumbs a:hover { color: var(--gold); }

/* ---------- Section heading ---------- */
.sec-head { max-width: 62ch; margin-bottom: clamp(2.5rem,5vw,4rem); }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); margin-top: 1.1rem; }
.sec-head p { margin-top: 1.1rem; color: var(--fog); font-size: 1.05rem; }

/* ---------- Feature / value cards ---------- */
.cards { grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); }
.card {
  background: var(--ink-3); border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 2.2rem 2rem; transition: transform .5s var(--ease), border-color .5s, background .5s;
  position: relative; overflow: hidden;
}
.card::before { content:""; position:absolute; top:0; left:0; width:100%; height:2px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.card:hover { transform: translateY(-6px); border-color: var(--line); background: #20262a; }
.card:hover::before { transform: scaleX(1); }
.card .ic { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--gold); border-radius: 3px; color: var(--gold); margin-bottom: 1.4rem; }
.card .ic svg { width: 22px; height: 22px; }
.card h3 { font-size: 1.55rem; margin-bottom: .6rem; }
.card p { color: var(--fog); font-size: .96rem; }
.card .num { position: absolute; top: 1.4rem; right: 1.6rem; font-family: var(--font-display); font-size: 2.4rem; color: var(--line); }

/* ---------- Split (image + text) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.split.rev .split__media { order: 2; }
.split__media { position: relative; border-radius: var(--radius); overflow: hidden; }
.split__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; transition: transform 1.2s var(--ease); }
.split__media:hover img { transform: scale(1.05); }
.split__media .tag {
  position: absolute; left: 1.4rem; bottom: 1.4rem; z-index: 2;
  background: rgba(13,15,14,.7); backdrop-filter: blur(10px); border: 1px solid var(--line);
  padding: .7rem 1.1rem; border-radius: 3px; font-size: .78rem; letter-spacing: .08em; color: var(--cloud);
}
.split ul.checks { margin-top: 1.6rem; display: grid; gap: .9rem; }
.split ul.checks li { display: flex; gap: .9rem; align-items: flex-start; color: var(--fog); font-size: .98rem; }
.split ul.checks li svg { width: 20px; height: 20px; color: var(--gold); flex: none; margin-top: 2px; }
.split ul.checks li b { color: var(--cloud); font-weight: 600; }

/* ---------- Portfolio grid ---------- */
.filters { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 2.5rem; }
.filter {
  padding: .6rem 1.3rem; font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 40px; color: var(--fog); transition: .35s var(--ease);
}
.filter:hover { color: var(--cloud); border-color: var(--line); }
.filter.active { background: var(--gold); color: #1a1509; border-color: var(--gold); }
.portfolio { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.proj {
  position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/2.15;
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.proj img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.proj::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 35%, rgba(13,15,14,.9)); transition: opacity .4s; }
.proj:hover img { transform: scale(1.07); }
.proj__cap { position: absolute; left: 0; bottom: 0; z-index: 2; padding: 1.6rem; transform: translateY(8px); opacity: .92; transition: transform .5s var(--ease); }
.proj:hover .proj__cap { transform: none; }
.proj__cap .k { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-2); }
.proj__cap h3 { font-size: 1.5rem; margin-top: .3rem; }
.proj__cap .m { font-size: .85rem; color: var(--fog); margin-top: .2rem; }
.proj.hide { display: none; }

/* ---------- Process timeline ---------- */
.timeline { display: grid; gap: 0; }
.step { display: grid; grid-template-columns: 90px 1fr; gap: clamp(1rem,3vw,2.5rem); padding: 2.2rem 0; border-top: 1px solid var(--line-2); align-items: start; }
.step:last-child { border-bottom: 1px solid var(--line-2); }
.step .n { font-family: var(--font-display); font-size: 2.6rem; color: var(--gold); line-height: 1; }
.step h3 { font-size: 1.7rem; margin-bottom: .5rem; }
.step p { color: var(--fog); max-width: 60ch; }
.step:hover .n { color: var(--gold-2); }

/* ---------- Stats band ---------- */
.band { background: var(--ink-2); border-block: 1px solid var(--line-2); }
.band .grid { grid-template-columns: repeat(4,1fr); text-align: center; }
.band .stat b { font-family: var(--font-display); font-size: clamp(2.5rem,5vw,4rem); color: var(--gold-2); display:block; line-height:1; }
.band .stat span { font-size: .8rem; letter-spacing:.1em; text-transform: uppercase; color: var(--fog); }

/* ---------- Testimonials ---------- */
.quotes { grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); }
.quote { background: var(--ink-3); border:1px solid var(--line-2); border-radius: var(--radius); padding: 2.3rem 2rem; }
.quote .stars { color: var(--gold); letter-spacing: .2em; margin-bottom: 1rem; font-size: .9rem; }
.quote blockquote { font-family: var(--font-display); font-size: 1.35rem; line-height: 1.4; color: var(--cloud); }
.quote .who { margin-top: 1.4rem; display:flex; align-items:center; gap:.9rem; }
.quote .who .av { width:42px; height:42px; border-radius:50%; background: linear-gradient(135deg, var(--gold), var(--gold-deep)); display:grid; place-items:center; color:#1a1509; font-weight:700; }
.quote .who b { display:block; font-size:.95rem; }
.quote .who span { font-size:.8rem; color: var(--fog); }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; text-align:center; }
.cta-band__bg { position:absolute; inset:0; z-index:0; }
.cta-band__bg img { width:100%; height:100%; object-fit:cover; opacity:.22; }
.cta-band__bg::after { content:""; position:absolute; inset:0; background: radial-gradient(120% 120% at 50% 0%, transparent, var(--ink) 75%); }
.cta-band__inner { position:relative; z-index:1; max-width: 60ch; margin-inline:auto; }
.cta-band h2 { font-size: clamp(2.2rem,5vw,4rem); }
.cta-band p { color: var(--fog); margin-top: 1rem; font-size: 1.1rem; }
.cta-band .hero__actions { justify-content:center; }

/* ---------- Services list ---------- */
.svc-list { display: grid; gap: 0; }
.svc-row { display:grid; grid-template-columns: auto 1fr auto; gap: 2rem; align-items:center; padding: 2rem 0; border-top:1px solid var(--line-2); transition: padding .4s var(--ease); }
.svc-list .svc-row:last-child { border-bottom:1px solid var(--line-2); }
.svc-row:hover { padding-inline: 1rem; background: var(--ink-2); }
.svc-row .k { font-family: var(--font-display); font-size: 1.1rem; color: var(--gold); width: 3ch; }
.svc-row h3 { font-size: clamp(1.5rem,3vw,2.2rem); }
.svc-row p { color: var(--fog); font-size: .95rem; margin-top:.3rem; max-width: 55ch; }
.svc-row .arw { width:44px; height:44px; border:1px solid var(--line); border-radius:50%; display:grid; place-items:center; color: var(--fog); transition:.4s var(--ease); }
.svc-row:hover .arw { background: var(--gold); color:#1a1509; border-color: var(--gold); transform: rotate(-45deg); }

/* ---------- Forms ---------- */
.form-wrap { background: var(--ink-3); border:1px solid var(--line-2); border-radius: var(--radius); padding: clamp(1.8rem,4vw,3rem); }
.field { margin-bottom: 1.3rem; }
.field label { display:block; font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color: var(--fog); margin-bottom:.55rem; }
.field label .req { color: var(--gold); }
.field input, .field select, .field textarea {
  width:100%; background: var(--ink); border:1px solid var(--line); border-radius: 3px;
  padding: .95rem 1rem; color: var(--cloud); font-family: inherit; font-size: .98rem; transition: border-color .3s, background .3s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color: var(--gold); background: #0f1210; }
.field textarea { resize: vertical; min-height: 130px; }
.field select { appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a35b' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position: right 1rem center; }
.two-col { display:grid; grid-template-columns:1fr 1fr; gap:1.3rem; }
.form-note { font-size:.82rem; color: var(--fog-2); margin-top:.5rem; }
.form-success { display:none; text-align:center; padding: 3rem 1rem; }
.form-success.show { display:block; }
.form-success .check { width:64px; height:64px; margin:0 auto 1.4rem; border-radius:50%; background: rgba(201,163,91,.14); display:grid; place-items:center; color: var(--gold); }
.form-success h3 { font-size: 2rem; margin-bottom:.6rem; }
.form-success p { color: var(--fog); }
.field.err input, .field.err select, .field.err textarea { border-color: #c0554a; }
.err-msg { display:none; color:#d98077; font-size:.78rem; margin-top:.4rem; }
.field.err .err-msg { display:block; }

/* ---------- Contact layout ---------- */
.contact-grid { grid-template-columns: 1.3fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Contact info cards ---------- */
.info-card { background: var(--ink-3); border:1px solid var(--line-2); border-radius: var(--radius); padding: 1.8rem; display:flex; gap:1.1rem; align-items:flex-start; transition:.4s var(--ease); }
.info-card:hover { border-color: var(--line); transform: translateY(-4px); }
.info-card .ic { width:44px; height:44px; flex:none; border:1px solid var(--gold); border-radius:3px; display:grid; place-items:center; color: var(--gold); }
.info-card .ic svg { width:20px; height:20px; }
.info-card h4 { font-family: var(--font-body); font-size:.75rem; letter-spacing:.14em; text-transform:uppercase; color: var(--fog); margin-bottom:.4rem; font-weight:600; }
.info-card p, .info-card a { color: var(--cloud); font-size:1.02rem; }
.info-card a:hover { color: var(--gold); }

/* ---------- Team ---------- */
.team { grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); }
.member { position:relative; border-radius: var(--radius); overflow:hidden; }
.member img { aspect-ratio: 3/3.6; object-fit:cover; width:100%; filter: grayscale(.35); transition: filter .6s, transform 1s var(--ease); }
.member:hover img { filter: none; transform: scale(1.04); }
.member::after { content:""; position:absolute; inset:0; background: linear-gradient(transparent 45%, rgba(13,15,14,.92)); }
.member__cap { position:absolute; left:0; bottom:0; z-index:2; padding:1.4rem; }
.member__cap b { font-family: var(--font-display); font-size:1.4rem; display:block; }
.member__cap span { font-size:.8rem; color: var(--gold-2); letter-spacing:.06em; }

/* ---------- Footer ---------- */
.site-foot { background: var(--ink-2); border-top:1px solid var(--line-2); padding-top: clamp(3.5rem,7vw,6rem); }
.foot-grid { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: clamp(2rem,4vw,3rem); padding-bottom: 3.5rem; }
.foot-brand .brand { margin-bottom:1.2rem; }
.foot-brand p { color: var(--fog); font-size:.95rem; max-width: 34ch; }
.foot-col h5 { font-size:.75rem; letter-spacing:.16em; text-transform:uppercase; color: var(--gold-2); margin-bottom:1.2rem; font-family: var(--font-body); font-weight:600; }
.foot-col a, .foot-col p { display:block; color: var(--fog); font-size:.92rem; margin-bottom:.7rem; transition: color .3s; }
.foot-col a:hover { color: var(--cloud); }
.foot-bottom { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem; padding-block: 1.8rem; border-top:1px solid var(--line-2); font-size:.82rem; color: var(--fog-2); }
.socials { display:flex; gap:.8rem; }
.socials a { width:38px; height:38px; border:1px solid var(--line); border-radius:50%; display:grid; place-items:center; color: var(--fog); transition:.35s var(--ease); }
.socials a:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-3px); }
.socials svg { width:16px; height:16px; }

/* ---------- Image fallback (if a photo fails to load) ---------- */
.img-fallback { position: relative; background: linear-gradient(135deg, #1c2124 0%, #0d0f0e 60%); }
.img-fallback::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,163,91,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,163,91,.10) 1px, transparent 1px),
    radial-gradient(120% 100% at 30% 0%, rgba(201,163,91,.14), transparent 60%);
  background-size: 44px 44px, 44px 44px, 100% 100%;
}
.hero__bg.img-fallback, .page-hero__bg.img-fallback, .cta-band__bg.img-fallback { min-height: 100%; }

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }

/* ---------- Progress bar ---------- */
.scroll-prog { position: fixed; top:0; left:0; height:2px; background: var(--gold); z-index:200; width:0; transition: width .1s linear; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .split, .band .grid { grid-template-columns: 1fr; }
  .split.rev .split__media { order: 0; }
  .band .grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links, .nav-phone { display: none; }
  .burger { display: block; }
  .two-col { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap:.6rem; }
  .svc-row { grid-template-columns: auto 1fr; }
  .svc-row .arw { display:none; }
  .foot-grid { grid-template-columns: 1fr; }
  .scroll-cue { display:none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity:1; transform:none; }
}