/* ============================================================
   APX MEDIA — Quiet luxury design system
   ============================================================ */

:root {
  --ink: #14110E;
  --charcoal: #2A2622;
  --bone: #F6F3EE;
  --warm-white: #FCFAF6;
  --stone: #8A8178;
  --stone-light: #B8AFA4;
  --brass: #9A7B4F;
  --brass-soft: #B79A6E;
  --line: rgba(20, 17, 14, 0.12);
  --line-dark: rgba(246, 243, 238, 0.14);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --container-narrow: 880px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--bone);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- Typography ---------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; line-height: 1.08; }
.h-display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
}
.h-section {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-block;
}
.lead { font-size: clamp(1.1rem, 1.6vw, 1.33rem); line-height: 1.6; color: var(--charcoal); font-weight: 400; }
.muted { color: var(--stone); }
.measure { max-width: 62ch; }
.measure-tight { max-width: 52ch; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.container-narrow { max-width: var(--container-narrow); }
section { position: relative; }
.pad { padding: clamp(72px, 11vw, 140px) 0; }
.pad-sm { padding: clamp(56px, 8vw, 96px) 0; }
.rule { height: 1px; background: var(--line); border: 0; width: 100%; }
.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 15px 30px; border-radius: 1px; cursor: pointer;
  transition: all 0.45s var(--ease); border: 1px solid transparent;
}
.btn .arrow { transition: transform 0.45s var(--ease); }
.btn:hover .arrow { transform: translateX(5px); }
.btn-primary { background: var(--ink); color: var(--warm-white); }
.btn-primary:hover { background: var(--brass); }
.btn-outline { border-color: rgba(20,17,14,0.35); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--ink); background: var(--ink); color: var(--warm-white); }
.btn-light { border: 1px solid rgba(246,243,238,0.4); color: var(--warm-white); background: transparent; }
.btn-light:hover { background: var(--warm-white); color: var(--ink); border-color: var(--warm-white); }
.btn-on-dark-primary { background: var(--warm-white); color: var(--ink); }
.btn-on-dark-primary:hover { background: var(--brass); color: var(--warm-white); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease), padding 0.5s var(--ease);
  padding: 26px 0;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.site-header.scrolled {
  background: rgba(246, 243, 238, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
  padding: 16px 0;
}
.wordmark {
  font-family: var(--sans); font-weight: 600; font-size: 1.05rem;
  letter-spacing: 0.34em; text-transform: uppercase; color: var(--ink);
  white-space: nowrap;
}
.wordmark .dot { color: var(--brass); }
.nav { display: flex; align-items: center; gap: 38px; }
.nav-links { display: flex; gap: 34px; list-style: none; }
.nav-links a {
  font-size: 0.83rem; letter-spacing: 0.04em; color: var(--charcoal);
  position: relative; padding: 4px 0; transition: color 0.3s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--brass); transition: width 0.4s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* header over dark hero */
.site-header.on-dark:not(.scrolled) .wordmark,
.site-header.on-dark:not(.scrolled) .nav-links a { color: var(--warm-white); }
.site-header.on-dark:not(.scrolled) .nav-links a:hover { color: #fff; }
.site-header.on-dark:not(.scrolled) .btn-outline { border-color: rgba(246,243,238,0.4); color: var(--warm-white); }
.site-header.on-dark:not(.scrolled) .btn-outline:hover { background: var(--warm-white); color: var(--ink); border-color: var(--warm-white); }
.site-header.on-dark:not(.scrolled) .burger span { background: var(--warm-white); }

/* Burger */
.burger { display: none; flex-direction: column; gap: 6px; background: none; border: 0; cursor: pointer; padding: 6px; }
.burger span { width: 26px; height: 1.5px; background: var(--ink); transition: all 0.4s var(--ease); }
.menu-open .burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: var(--ink);
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 8px;
  opacity: 0; visibility: hidden; transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}
.menu-open .mobile-menu { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-family: var(--serif); font-size: 2rem; color: var(--warm-white);
  padding: 12px 0; opacity: 0; transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), color 0.3s var(--ease);
}
.menu-open .mobile-menu a { opacity: 1; transform: translateY(0); }
.mobile-menu a:hover { color: var(--brass-soft); }
.mobile-menu .btn { margin-top: 24px; font-family: var(--sans); font-size: 0.82rem; }

/* ---------- Hero ---------- */
.hero {
  background-color: var(--ink); color: var(--warm-white);
  background-image:
    linear-gradient(90deg, rgba(20,17,14,0.92) 0%, rgba(20,17,14,0.55) 55%, rgba(20,17,14,0.30) 100%),
    url('img/hero-bg.jpg');
  background-size: cover; background-position: center right;
  position: relative; overflow: hidden;
  padding: clamp(170px, 22vh, 240px) 0 clamp(90px, 12vw, 150px);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(154,123,79,0.14), transparent 55%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--brass), transparent); opacity: 0.5;
}
.hero .container { position: relative; z-index: 2; }
.hero .eyebrow { color: var(--brass-soft); }
.hero h1 { color: var(--warm-white); margin: 22px 0 26px; max-width: 16ch; }
.hero .lead { color: rgba(246,243,238,0.78); max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 42px; }
.hero-sub h1 { max-width: 20ch; }

/* ---------- Sections ---------- */
.section-head { margin-bottom: clamp(40px, 6vw, 64px); }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head h2 { margin-bottom: 0; }
.two-col { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(36px, 7vw, 90px); align-items: start; }
.two-col p + p { margin-top: 1.2em; }

/* Cards / columns */
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.col-card { background: var(--bone); padding: clamp(32px, 4vw, 48px) clamp(26px, 3vw, 38px); }
.col-card .num { font-family: var(--serif); font-size: 1.4rem; color: var(--brass); display: block; margin-bottom: 20px; }
.col-card h3 { font-size: 1.45rem; margin-bottom: 14px; }
.col-card p { color: var(--stone); font-size: 0.98rem; }

/* Steps */
.steps { display: flex; flex-direction: column; }
.step { display: grid; grid-template-columns: 90px 1fr; gap: clamp(20px, 4vw, 48px); padding: clamp(34px, 5vw, 52px) 0; border-top: 1px solid var(--line); align-items: baseline; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step .step-num { font-family: var(--serif); font-size: clamp(2.4rem, 4vw, 3.4rem); color: var(--brass); line-height: 1; }
.step h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); margin-bottom: 12px; }
.step p { color: var(--stone); max-width: 60ch; }

/* Detail rows */
.detail-rows { border-top: 1px solid var(--line); }
.detail-row { display: grid; grid-template-columns: 0.6fr 1.4fr; gap: clamp(20px, 5vw, 70px); padding: clamp(28px, 4vw, 42px) 0; border-bottom: 1px solid var(--line); }
.detail-row h3 { font-size: 1.5rem; }
.detail-row p { color: var(--stone); max-width: 58ch; }

/* Cities */
.cities-band {
  background-color: var(--charcoal); color: var(--warm-white); text-align: center;
  background-image: linear-gradient(rgba(20,17,14,0.82), rgba(20,17,14,0.88)), url('img/band-bg.jpg');
  background-size: cover; background-position: center;
}
.cities-band .eyebrow { color: var(--brass-soft); }
.cities-band h2 { color: var(--warm-white); margin: 18px 0 30px; }
.cities-list { font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 2rem); line-height: 1.7; color: rgba(246,243,238,0.9); max-width: 18ch; margin: 0 auto; }
.cities-list .sep { color: var(--brass); padding: 0 4px; }
.cities-band .subline { color: var(--stone-light); margin-top: 26px; font-style: italic; font-family: var(--serif); font-size: 1.2rem; }

/* Principles */
.principles { display: grid; gap: 0; }
.principle { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.3; padding: clamp(26px, 3.5vw, 40px) 0; border-bottom: 1px solid var(--line); color: var(--ink); }
.principle:first-child { border-top: 1px solid var(--line); }
.principle .index { font-family: var(--sans); font-size: 0.8rem; color: var(--brass); letter-spacing: 0.2em; vertical-align: super; margin-right: 18px; }

/* Qualifying list */
.qual-list { list-style: none; max-width: 60ch; }
.qual-list li { position: relative; padding: 18px 0 18px 34px; border-bottom: 1px solid var(--line); color: var(--charcoal); }
.qual-list li::before { content: ""; position: absolute; left: 0; top: 27px; width: 14px; height: 1px; background: var(--brass); }
.qual-list li:first-child { border-top: 1px solid var(--line); }

/* CTA band */
.cta-band { background: var(--ink); color: var(--warm-white); text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(90% 120% at 50% 0%, rgba(154,123,79,0.18), transparent 60%); }
.cta-band .container { position: relative; z-index: 2; }
.cta-band h2 { color: var(--warm-white); margin-bottom: 18px; max-width: 20ch; margin-left: auto; margin-right: auto; }
.cta-band p { color: rgba(246,243,238,0.72); max-width: 50ch; margin: 0 auto 36px; }

/* Credibility strip */
.cred-strip { background: var(--bone); border-bottom: 1px solid var(--line); }
.cred-strip .container { padding-top: 34px; padding-bottom: 34px; }
.cred-strip p { text-align: center; color: var(--stone); font-size: 0.96rem; letter-spacing: 0.01em; }
.cred-strip strong { color: var(--ink); font-weight: 500; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.4fr 0.6fr; gap: clamp(40px, 7vw, 90px); align-items: start; }
.field { margin-bottom: 26px; }
.field label { display: block; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone); margin-bottom: 10px; }
.field input, .field textarea {
  width: 100%; font-family: var(--sans); font-size: 1rem; color: var(--ink);
  background: transparent; border: 0; border-bottom: 1px solid var(--line);
  padding: 10px 0; transition: border-color 0.4s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--brass); }
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.85rem; color: var(--stone); margin-top: 8px; max-width: 52ch; }
.contact-aside { background: var(--ink); color: var(--warm-white); padding: clamp(32px, 4vw, 44px); }
.contact-aside h3 { color: var(--warm-white); font-size: 1.5rem; margin-bottom: 14px; }
.contact-aside p { color: rgba(246,243,238,0.72); font-size: 0.95rem; }
.contact-aside a { color: var(--brass-soft); border-bottom: 1px solid rgba(183,154,110,0.4); }
.form-success {
  display: none; padding: 28px 0; font-family: var(--serif); font-size: 1.5rem; color: var(--ink);
}
.form-success.show { display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(246,243,238,0.7); padding: clamp(64px, 8vw, 96px) 0 40px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid var(--line-dark); }
.footer-brand .wordmark { color: var(--warm-white); font-size: 1.1rem; }
.footer-brand p { margin-top: 20px; max-width: 34ch; font-size: 0.95rem; line-height: 1.6; }
.footer-col h4 { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--brass-soft); margin-bottom: 20px; font-weight: 600; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 0.92rem; color: rgba(246,243,238,0.7); transition: color 0.3s var(--ease); }
.footer-col a:hover { color: var(--warm-white); }
.footer-cities { padding: 36px 0; border-bottom: 1px solid var(--line-dark); font-size: 0.85rem; letter-spacing: 0.05em; color: var(--stone); }
.footer-cities .sep { color: var(--brass); padding: 0 6px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; padding-top: 32px; font-size: 0.82rem; color: var(--stone); }
.footer-bottom a { color: var(--stone); }
.footer-bottom a:hover { color: var(--warm-white); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .two-col { grid-template-columns: 1fr; gap: 24px; }
  .cols-3 { grid-template-columns: 1fr; }
  .detail-row { grid-template-columns: 1fr; gap: 10px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav-links, .nav .btn { display: none; }
  .burger { display: flex; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .step .step-num { font-size: 2.2rem; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}
