/* ============================================================
   CRESTLYR — Design System
   Dark, premium, summit-themed: Space Grotesk + DM Sans
   Glacier blue #3E8BFF → ice mint #7CF5D4 on #0B0D12
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Color tokens */
  --bg: #0B0D12;
  --bg-elev: #10131A;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #F5F6F8;
  --muted: #A7ACB8;
  --faint: #6E7380;
  --accent: #4DA6FF;
  --accent-2: #7CF5D4;
  --accent-deep: #2E6FDB;
  --accent-dim: rgba(77, 166, 255, 0.12);
  --accent-border: rgba(77, 166, 255, 0.35);
  --purple: #7B5EA7;
  --purple-dim: rgba(123, 94, 167, 0.16);
  --green: #4ADE80;
  --green-dim: rgba(74, 222, 128, 0.12);
  --amber: #FBBF24;
  --amber-dim: rgba(251, 191, 36, 0.12);
  --red: #F87171;
  --red-dim: rgba(248, 113, 113, 0.12);

  /* Type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Shape & motion */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --transition: 0.2s ease;

  /* Z-scale */
  --z-nav: 50;
  --z-overlay: 40;
  --z-toast: 60;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #04121F; }

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Atmosphere ---------- */
.grain {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}
.aurora {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.aurora::before, .aurora::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(90px);
}
.aurora::before {
  width: 760px; height: 560px; top: -260px; left: 50%; transform: translateX(-58%);
  background: radial-gradient(ellipse, rgba(77, 166, 255, 0.10) 0%, transparent 65%);
}
.aurora::after {
  width: 620px; height: 520px; top: 30%; right: -260px;
  background: radial-gradient(ellipse, rgba(123, 94, 167, 0.09) 0%, transparent 65%);
}

main, section, footer, nav { position: relative; z-index: 1; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav);
  border-bottom: 1px solid var(--border);
  background: rgba(11, 13, 18, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 24px;
  height: 68px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font-family: var(--font-display); font-weight: 700; font-size: 20px;
  letter-spacing: -0.02em; color: var(--text);
  min-height: 44px;
}
.nav-logo svg { width: 26px; height: 30px; }
.nav-links {
  display: flex; align-items: center; gap: 4px; list-style: none;
}
.nav-links a {
  display: inline-flex; align-items: center;
  padding: 10px 16px; min-height: 44px;
  font-size: 14px; font-weight: 500; color: var(--muted);
  text-decoration: none; border-radius: 100px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-links a.active { color: var(--accent); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; min-height: 44px;
  font-size: 14px; font-weight: 600;
  background: var(--accent); color: #04121F;
  border: none; border-radius: 100px; text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 28px rgba(77, 166, 255, 0.28); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: none; border: none; color: var(--text);
  align-items: center; justify-content: center;
}
.mobile-menu {
  display: none;
  position: fixed; inset: 68px 0 0 0; z-index: var(--z-overlay);
  background: rgba(11, 13, 18, 0.97);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  padding: 32px 24px;
  flex-direction: column; gap: 4px;
}
body.nav-open .mobile-menu { display: flex; }
body.nav-open { overflow: hidden; }
.mobile-menu a {
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  color: var(--muted); text-decoration: none;
  padding: 14px 8px; border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-menu a:hover, .mobile-menu a.active { color: var(--text); }
.mobile-menu .nav-cta { margin-top: 24px; justify-content: center; font-size: 16px; }

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 32px; min-height: 48px;
  background: var(--accent); color: #04121F;
  font-weight: 600; font-size: 15px; letter-spacing: -0.01em;
  border: none; border-radius: 100px; text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 34px rgba(77, 166, 255, 0.3); }
.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 32px; min-height: 48px;
  background: transparent; color: var(--muted);
  font-weight: 500; font-size: 15px; letter-spacing: -0.01em;
  border: 1px solid var(--border-strong); border-radius: 100px; text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255, 255, 255, 0.4); background: var(--surface); }
.btn-sm { padding: 10px 22px; min-height: 44px; font-size: 14px; }

/* ---------- Hero ---------- */
.hero {
  min-height: 92vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 150px 24px 90px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-border);
  background: var(--accent-dim);
  padding: 8px 18px; border-radius: 100px;
  margin-bottom: 28px;
}
.hero-badge::before {
  content: ''; width: 7px; height: 7px;
  background: var(--accent); border-radius: 50%;
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.75); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7.5vw, 5.8rem);
  font-weight: 700; line-height: 1.04; letter-spacing: -0.03em;
  margin-bottom: 26px;
  max-width: 1000px;
}
.hero h1 .accent {
  background: linear-gradient(110deg, var(--accent) 20%, #7BD7FF 50%, var(--accent) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  font-size: 1.2rem; color: var(--muted); font-weight: 400;
  max-width: 560px; margin: 0 auto 38px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-note { margin-top: 30px; font-size: 13.5px; color: var(--faint); }

/* Page-top hero (subpages) */
.page-hero {
  padding: 160px 24px 70px;
  text-align: center;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700; line-height: 1.05; letter-spacing: -0.025em;
  margin: 14px auto 18px; max-width: 820px;
}
.page-hero p { font-size: 1.12rem; color: var(--muted); max-width: 600px; margin: 0 auto; }

/* ---------- Sections ---------- */
section.block { padding: 96px 24px; }
section.block.tight { padding: 72px 24px; }
.section-label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.12; letter-spacing: -0.02em;
  margin-bottom: 16px; max-width: 720px;
}
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 560px; margin-bottom: 52px; }
.section-head-row {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; margin-bottom: 52px;
}
.section-head-row .section-sub { margin-bottom: 0; }

/* ---------- Marquee ---------- */
.marquee-wrap {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 22px 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee {
  display: flex; gap: 56px; width: max-content;
  animation: marquee 36s linear infinite;
}
.marquee span {
  font-family: var(--font-display); font-size: 15px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--faint); white-space: nowrap;
  display: inline-flex; align-items: center; gap: 56px;
}
.marquee span::after { content: ''; width: 5px; height: 5px; background: var(--accent); border-radius: 50%; opacity: 0.5; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.card:hover { border-color: var(--accent-border); background: var(--surface-2); transform: translateY(-3px); }
.card-static:hover { transform: none; }
.card-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: 10px;
}
.card p { font-size: 0.94rem; color: var(--muted); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

/* ---------- Bento ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.bento .card { display: flex; flex-direction: column; }
.bento .span-2 { grid-column: span 2; }
.bento .card .spacer { flex: 1; }
.card-link {
  margin-top: 18px;
  font-size: 14px; font-weight: 600; color: var(--accent);
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  min-height: 44px; align-items: center;
}
.card-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.chip {
  display: inline-flex; align-items: center;
  font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: 100px;
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--muted); white-space: nowrap;
}
.chip.accent { background: var(--accent-dim); border-color: var(--accent-border); color: var(--accent); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; }
.step-num {
  font-family: var(--font-display); font-size: 4.4rem; font-weight: 800;
  line-height: 1; letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(77, 166, 255, 0.35);
  margin-bottom: 16px;
}
.step h4 {
  font-family: var(--font-display); font-size: 1.08rem; font-weight: 700;
  margin-bottom: 8px;
}
.step p { font-size: 0.9rem; color: var(--muted); }

/* ---------- Stats ---------- */
.stats-band {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.stat {
  text-align: center; padding: 34px 18px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
}
.stat-num {
  font-family: var(--font-display); font-size: 2.6rem; font-weight: 800;
  letter-spacing: -0.03em; color: var(--accent); line-height: 1.1;
}
.stat-label { font-size: 0.86rem; color: var(--muted); margin-top: 6px; }

/* ---------- Case studies ---------- */
.case {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
  margin-bottom: 16px; overflow: hidden;
  transition: border-color var(--transition);
}
.case[open] { border-color: var(--accent-border); }
.case summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 18px;
  padding: 26px 30px;
  transition: background var(--transition);
}
.case summary::-webkit-details-marker { display: none; }
.case summary:hover { background: var(--surface-2); }
.case-tag {
  flex-shrink: 0;
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 5px 12px; border-radius: 100px;
  white-space: nowrap;
}
.case summary h3 {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  letter-spacing: -0.01em; flex: 1;
}
.case-toggle {
  flex-shrink: 0; width: 34px; height: 34px;
  border: 1px solid var(--border-strong); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  transition: transform var(--transition), color var(--transition), border-color var(--transition);
}
.case[open] .case-toggle { transform: rotate(45deg); color: var(--accent); border-color: var(--accent-border); }
.case-body { padding: 6px 30px 32px; }
.case-cols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
  margin: 18px 0 24px;
}
.case-col h5 {
  font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}
.case-col p, .case-col li { font-size: 0.92rem; color: var(--muted); }
.case-col ul { padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }
.case-lede { font-size: 1rem; color: var(--text); max-width: 760px; }

/* ---------- Demo cards ---------- */
.demo-card {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.demo-card:hover { border-color: var(--accent-border); background: var(--surface-2); transform: translateY(-3px); }
.demo-card h3 { font-family: var(--font-display); font-size: 1.12rem; font-weight: 700; margin-bottom: 8px; }
.demo-card p { font-size: 0.92rem; color: var(--muted); flex: 1; }
.demo-card .chip-row { margin: 16px 0 20px; }
.demo-launch {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; min-height: 44px;
  border: 1px solid var(--accent-border); border-radius: 100px;
  background: var(--accent-dim); color: var(--accent);
  font-size: 14px; font-weight: 600; text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.demo-launch:hover { background: var(--accent); color: #04121F; }

/* ---------- Pricing ---------- */
.region-switch {
  display: inline-flex; gap: 4px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 100px; padding: 5px;
}
.region-switch button {
  padding: 9px 20px; min-height: 42px;
  border: none; border-radius: 100px;
  background: transparent; color: var(--muted);
  font-size: 13.5px; font-weight: 600;
  transition: background var(--transition), color var(--transition);
}
.region-switch button:hover { color: var(--text); }
.region-switch button.active { background: var(--accent); color: #04121F; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.price-card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  transition: border-color var(--transition);
}
.price-card:hover { border-color: var(--border-strong); }
.price-card.featured { border-color: var(--accent-border); background: linear-gradient(180deg, rgba(77, 166, 255, 0.06), var(--surface) 45%); }
.price-pop {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--accent); color: #04121F;
  padding: 5px 14px; border-radius: 100px; white-space: nowrap;
}
.price-card h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; }
.price-for { font-size: 0.88rem; color: var(--faint); margin-bottom: 22px; }
.price-amount {
  font-family: var(--font-display); font-size: 2.3rem; font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.1;
}
.price-amount small { font-size: 0.95rem; font-weight: 500; color: var(--muted); font-family: var(--font-body); letter-spacing: 0; }
.price-note { font-size: 0.84rem; color: var(--faint); margin: 6px 0 24px; }
.price-card ul { list-style: none; display: flex; flex-direction: column; gap: 11px; margin-bottom: 30px; flex: 1; }
.price-card ul li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 0.92rem; color: var(--muted);
}
.price-card ul li svg { width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; margin-top: 4px; }

.spec-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.spec-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.spec-table th, .spec-table td { text-align: left; padding: 16px 22px; font-size: 0.93rem; }
.spec-table th {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--faint); border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.spec-table td { border-bottom: 1px solid var(--border); color: var(--muted); }
.spec-table tr:last-child td { border-bottom: none; }
.spec-table td:first-child { color: var(--text); font-weight: 500; }
.spec-table .price-val { color: var(--accent); font-weight: 600; white-space: nowrap; }

/* ---------- Includes strip ---------- */
.includes-strip {
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  padding: 26px 30px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
}
.includes-strip span {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.9rem; color: var(--muted);
}
.includes-strip svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }

/* ---------- FAQ ---------- */
.faq {
  border-bottom: 1px solid var(--border);
}
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 24px 4px;
  font-family: var(--font-display); font-size: 1.02rem; font-weight: 700;
  transition: color var(--transition);
  min-height: 44px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent); }
.faq summary svg { flex-shrink: 0; width: 18px; height: 18px; color: var(--muted); transition: transform var(--transition); }
.faq[open] summary svg { transform: rotate(45deg); color: var(--accent); }
.faq-body { padding: 0 4px 26px; color: var(--muted); font-size: 0.96rem; max-width: 720px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  text-align: center;
  padding: 90px 32px;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 70% 120% at 50% -20%, rgba(77, 166, 255, 0.13), transparent),
    var(--surface);
  overflow: hidden;
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800; letter-spacing: -0.025em; line-height: 1.1;
  margin-bottom: 16px;
}
.cta-band p { color: var(--muted); font-size: 1.08rem; max-width: 540px; margin: 0 auto 36px; }

/* ---------- Forms ---------- */
.form-grid { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: var(--muted); }
.form-group label .req { color: var(--accent); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 14px 16px; min-height: 48px;
  color: var(--text); font-family: var(--font-body); font-size: 15px;
  transition: border-color var(--transition), background var(--transition);
  resize: vertical; outline: none; width: 100%;
}
.form-group select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A6A6AD' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 44px; }
.form-group select option { background: #15161A; color: var(--text); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--accent); background: rgba(77, 166, 255, 0.04);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--faint); }
.form-group.has-error input, .form-group.has-error textarea, .form-group.has-error select { border-color: var(--red); }
.field-error { font-size: 12.5px; color: var(--red); display: none; }
.form-group.has-error .field-error { display: block; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-status {
  display: none;
  padding: 18px 22px; border-radius: var(--radius-sm);
  font-size: 0.95rem; line-height: 1.6;
}
.form-status.success { display: block; background: var(--green-dim); border: 1px solid rgba(74, 222, 128, 0.4); color: var(--green); }
.form-status.error { display: block; background: var(--red-dim); border: 1px solid rgba(248, 113, 113, 0.4); color: var(--red); }

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 64px 24px 36px;
  margin-top: 40px;
}
.footer-grid {
  max-width: 1140px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 44px;
}
.footer-brand p { color: var(--faint); font-size: 0.9rem; max-width: 280px; margin-top: 14px; }
.footer-col h5 {
  font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.footer-col a {
  font-size: 0.92rem; color: var(--muted); text-decoration: none;
  transition: color var(--transition);
  display: inline-flex; align-items: center; min-height: 36px;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  max-width: 1140px; margin: 0 auto;
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--faint);
}

/* ---------- Reveal animations ----------
   Hidden state only applies when JS is running (html.js set inline in <head>),
   so no-JS visitors, crawlers, and static captures always see full content. */
html.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
html.js .reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
  z-index: var(--z-toast);
  background: #15161A; border: 1px solid var(--accent-border);
  color: var(--text); font-size: 14px;
  padding: 14px 24px; border-radius: 100px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: calc(100vw - 48px);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento .span-2 { grid-column: span 2; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .price-card.featured { order: -1; }
}

@media (max-width: 768px) {
  .nav-links, .nav .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { min-height: 78vh; padding-top: 130px; }
  section.block { padding: 70px 20px; }
  .container { padding: 0 20px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .bento .span-2 { grid-column: span 1; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .case-cols { grid-template-columns: 1fr; gap: 20px; }
  .case summary { padding: 20px; flex-wrap: wrap; gap: 12px; }
  .case summary h3 { flex-basis: 100%; order: 3; }
  .case-body { padding: 0 20px 26px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .section-head-row { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stats-band { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 24px 12px; }
  .stat-num { font-size: 2rem; }
  .hero-actions { flex-direction: column; width: 100%; max-width: 320px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   CRESTLYR ADDITIONS — topo texture, logos strip, tool marquee,
   project thumbnails
   ============================================================ */

/* ---------- Topographic contour texture ---------- */
.topo {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='420' viewBox='0 0 420 420'%3E%3Cg fill='none' stroke='%237CF5D4' stroke-width='1'%3E%3Cpath d='M60 210c0-80 70-140 150-140s150 60 150 140-70 140-150 140S60 290 60 210z'/%3E%3Cpath d='M95 210c0-62 52-110 115-110s115 48 115 110-52 110-115 110S95 272 95 210z'/%3E%3Cpath d='M130 210c0-45 36-80 80-80s80 35 80 80-36 80-80 80-80-35-80-80z'/%3E%3Cpath d='M165 210c0-26 20-48 45-48s45 22 45 48-20 48-45 48-45-22-45-48z'/%3E%3Cpath d='M-40 60c40-30 90-20 120 10s30 80-10 110' /%3E%3Cpath d='M-40 110c30-22 66-14 88 8s22 58-8 80'/%3E%3Cpath d='M340 380c10-40 50-64 90-54s64 50 54 90'/%3E%3Cpath d='M370 400c7-27 34-43 60-36'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 420px 420px;
}

/* ---------- Stats strip (hero-adjacent) ---------- */
.stats-strip {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.stats-strip .stats-inner {
  max-width: 1140px; margin: 0 auto; padding: 34px 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  text-align: center;
}
.stats-strip .stat-number {
  font-family: var(--font-display); font-weight: 700; font-size: 2.2rem;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stats-strip .stat-label { font-size: 0.86rem; color: var(--muted); margin-top: 4px; }

/* ---------- Industry logos strip ---------- */
.company-logos-strip {
  padding: 44px 24px 50px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.company-logos-label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 26px;
}
.company-logos-row {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: nowrap; gap: 18px;
  max-width: 1200px; margin: 0 auto;
}
.company-logo-item {
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border-radius: 12px;
  padding: 12px 20px;
  min-height: 56px;
  opacity: 0.75;
  transition: opacity var(--transition), transform var(--transition);
}
.company-logo-item:hover { opacity: 1; transform: translateY(-2px); }
.company-logo-item img {
  height: 26px; width: auto; object-fit: contain;
  filter: grayscale(1) brightness(0) invert(1);
  transition: filter var(--transition);
}
.company-logo-item:hover img { filter: none; }

/* ---------- Tool marquee with icons ---------- */
.tools-marquee-wrap {
  overflow: hidden; padding: 40px 0 46px;
  border-bottom: 1px solid var(--border);
}
.tools-marquee-label {
  text-align: center;
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 24px;
}
.tools-marquee-track { overflow: hidden; position: relative; }
.tools-marquee-track::before, .tools-marquee-track::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
}
.tools-marquee-track::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.tools-marquee-track::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.tools-marquee-inner {
  display: flex; gap: 14px; width: max-content;
  animation: tools-scroll 38s linear infinite;
}
@keyframes tools-scroll { to { transform: translateX(-50%); } }
.tool-item {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 100px; padding: 10px 20px;
  font-size: 14px; font-weight: 500; color: var(--muted);
  white-space: nowrap;
}
.tool-item img { width: 20px; height: 20px; }

/* ---------- Project cards with screenshots ---------- */
.project-thumb {
  width: 100%; height: 190px; object-fit: cover; object-position: top;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-bottom: 18px;
  background: var(--bg-elev);
}
.card .project-thumb { display: block; }

@media (prefers-reduced-motion: reduce) {
  .tools-marquee-inner { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
}
@media (max-width: 900px) {
  .stats-strip .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .company-logos-row { flex-wrap: wrap; }
}

/* ---------- Custom select dropdown (replaces native OS popup) ---------- */
.cs-select { position: relative; }
.cs-select .cs-native { position: absolute; width: 0; height: 0; overflow: hidden; opacity: 0; pointer-events: none; }
.cs-trigger {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; min-height: 48px; padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--font-body); font-size: 15px; text-align: left; cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.cs-trigger:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.cs-trigger::after {
  content: ''; width: 16px; height: 16px; flex-shrink: 0; margin-left: 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A6A6AD' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
  transition: transform var(--transition);
}
.cs-select.open .cs-trigger { border-color: var(--accent); background: rgba(77, 166, 255, 0.04); }
.cs-select.open .cs-trigger::after { transform: rotate(180deg); }
.cs-menu {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 30;
  background: #15161A; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 6px; max-height: 260px; overflow-y: auto;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  opacity: 0; transform: translateY(-6px); pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}
.cs-select.open .cs-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.cs-option {
  padding: 10px 14px; border-radius: 8px;
  font-size: 14px; color: var(--muted); cursor: pointer;
}
.cs-option:hover { background: var(--surface-2); color: var(--text); }
.cs-option.selected { color: var(--accent); background: var(--accent-dim); }