/* ==========================================================================
   Kiyan Hospitality — Stylesheet
   Design system: deep teal + brass gold, Fraunces display / Work Sans body.
   Signature motif: the "arch" — a welcoming threshold, echoed in the
   logotype, section dividers and hero linework.
   ========================================================================== */

:root {
  /* Color */
  --teal-950: #0b2e2c;
  --teal-900: #0f3d3a;
  --teal-800: #164a46;
  --teal-700: #1f5f59;
  --gold-500: #b8935f;
  --gold-400: #c9a877;
  --gold-200: #e6d5b8;
  --ivory-50: #f8f5ee;
  --ivory-100: #f1ece0;
  --sage-100: #e3e8e0;
  --ink-900: #1a1c18;
  --ink-700: #3a3d36;
  --ink-500: #6b6e63;
  --white: #ffffff;

  /* Type */
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 24px;
  --shadow-soft: 0 10px 40px -12px rgba(11, 46, 44, 0.18);
  --shadow-lift: 0 20px 60px -16px rgba(11, 46, 44, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@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;
    scroll-behavior: auto !important;
  }
}
body, h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }

body {
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--ivory-50);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

/* Visible keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--teal-950);
  color: var(--ivory-50);
  padding: 0.75rem 1.25rem;
  z-index: 999;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; color: var(--teal-950); line-height: 1.12; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.6rem, 5.2vw, 4.6rem); font-weight: 500; }
h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p { color: var(--ink-700); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-500);
  font-weight: 600;
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold-500);
}

.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.05rem; margin-top: 1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold-500);
  color: var(--teal-950);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); background: var(--gold-400); }
.btn-ghost {
  background: transparent;
  color: var(--ivory-50);
  border-color: rgba(248, 245, 238, 0.4);
}
.btn-ghost:hover { border-color: var(--ivory-50); transform: translateY(-2px); }
.btn-dark {
  background: var(--teal-950);
  color: var(--ivory-50);
}
.btn-dark:hover { background: var(--teal-800); transform: translateY(-2px); }
.btn svg { width: 16px; height: 16px; transition: transform 0.35s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 245, 238, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(11, 46, 44, 0.08);
  transition: box-shadow 0.3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 6px 24px -14px rgba(11, 46, 44, 0.25); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--teal-950);
  flex-shrink: 0;
}
.logo .arch-mark { width: 34px; height: 34px; flex-shrink: 0; }
.logo .logo-mark { width: 42px; height: auto; flex-shrink: 0; }
.footer-brand .logo .logo-mark { width: 46px; }
.logo-text small { display: block; font-family: var(--font-body); font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold-500); font-weight: 600; margin-top: 1px; }

.nav-links { display: flex; align-items: center; gap: clamp(1.1rem, 2vw, 2.1rem); }
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-700);
  position: relative;
  padding-block: 0.25rem;
  transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1.5px;
  background: var(--gold-500);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--teal-950); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: "";
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--teal-950);
  transition: all 0.3s var(--ease);
}
.nav-toggle span { margin: 5px 0; }
.nav-toggle.is-open::before { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open::after { transform: translateY(-6.5px) rotate(-45deg); }
.nav-toggle.is-open span { opacity: 0; }

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--ivory-50);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem clamp(1.25rem, 6vw, 2.5rem);
    gap: 1.6rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    overflow-y: auto;
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem; }
  .nav-toggle { display: flex; flex-direction: column; }
  .nav-actions .btn-primary { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(ellipse 120% 90% at 18% -10%, var(--teal-800) 0%, var(--teal-950) 55%, var(--teal-950) 100%);
  color: var(--ivory-50);
  overflow: hidden;
  padding-top: clamp(4.5rem, 10vw, 7rem);
  padding-bottom: clamp(4rem, 9vw, 6rem);
}
.hero-arches {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero-eyebrow {
  color: var(--gold-400);
}
.hero h1 { color: var(--ivory-50); }
.hero h1 em { font-style: italic; color: var(--gold-300); }
.hero-lede { font-size: 1.15rem; color: rgba(248, 245, 238, 0.82); max-width: 46ch; margin-top: 1.4rem; }
.hero-cta { display: flex; align-items: center; gap: 1.2rem; margin-top: 2.4rem; flex-wrap: wrap; }
.hero-figure { position: relative; }
.hero-figure svg { width: 100%; height: auto; }
.hero-stats {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(3rem, 7vw, 4.5rem);
  padding-top: clamp(2rem, 4vw, 2.5rem);
  border-top: 1px solid rgba(248, 245, 238, 0.16);
}
.hero-stat .num { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--gold-300); }
.hero-stat .label { font-size: 0.82rem; color: rgba(248, 245, 238, 0.7); margin-top: 0.2rem; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-figure { order: -1; max-width: 280px; margin-inline: auto; opacity: 0.9; }
}

/* ---------- Sections generic ---------- */
section { padding-block: clamp(4rem, 9vw, 7rem); }
.section-alt { background: var(--ivory-100); }
.section-dark { background: var(--teal-950); color: var(--ivory-50); }
.section-dark h2, .section-dark h3 { color: var(--ivory-50); }
.section-dark p { color: rgba(248, 245, 238, 0.78); }

.divider-arch {
  display: block;
  width: 44px;
  height: 44px;
  margin-bottom: 1.5rem;
  color: var(--gold-500);
}

/* ---------- Grids & cards ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.4rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(11, 46, 44, 0.06);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.card .icon-wrap {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--sage-100);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.4rem;
  color: var(--teal-800);
}
.card .icon-wrap svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 0.6rem; }
.card p { font-size: 0.96rem; }

/* Service card variant with number/eyebrow-free structure */
.service-card { display: flex; flex-direction: column; height: 100%; }
.service-card .learn { margin-top: 1.4rem; font-size: 0.85rem; font-weight: 600; color: var(--gold-500); display: inline-flex; align-items: center; gap: 0.4rem; }

/* Why choose us */
.value-row {
  display: flex;
  gap: 1.2rem;
  padding-block: 1.6rem;
  border-top: 1px solid rgba(11, 46, 44, 0.1);
}
.value-row:last-child { border-bottom: 1px solid rgba(11, 46, 44, 0.1); }
.value-row .num { font-family: var(--font-display); font-size: 1.1rem; color: var(--gold-500); flex-shrink: 0; width: 2.2rem; }
.value-row h3 { margin-bottom: 0.3rem; font-size: 1.15rem; }
.value-row p { font-size: 0.94rem; }

/* Process / steps */
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: step; }
@media (max-width: 900px) { .process-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process-list { grid-template-columns: 1fr; } }
.process-step { position: relative; padding-top: 2.6rem; }
.process-step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--gold-200);
  display: block;
  margin-bottom: 0.6rem;
}
.process-step h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.process-step p { font-size: 0.92rem; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 860px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .gallery-grid { grid-template-columns: 1fr; } }
.gallery-tile {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: linear-gradient(160deg, var(--teal-800), var(--teal-950));
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  isolation: isolate;
}
.gallery-tile.tall { aspect-ratio: 4/6.4; }
.gallery-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gallery-pattern, none);
  opacity: 0.5;
  z-index: -1;
}
.gallery-tile .tile-label {
  color: var(--ivory-50);
  font-family: var(--font-display);
  font-size: 1.15rem;
  position: relative;
  z-index: 1;
}
.gallery-tile .tile-tag {
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-300);
  font-weight: 600;
}
.gallery-tile svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.35; }
.gallery-note {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--ink-500);
  text-align: center;
}

/* CTA band */
.cta-band {
  background: var(--teal-950);
  color: var(--ivory-50);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { color: var(--ivory-50); max-width: 26ch; }
.cta-band .cta-text p { color: rgba(248, 245, 238, 0.78); margin-top: 0.8rem; max-width: 40ch; }
.cta-arch { position: absolute; right: -40px; top: -20px; width: 220px; height: 220px; opacity: 0.15; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-item { display: flex; gap: 1rem; align-items: flex-start; padding-block: 1.1rem; border-top: 1px solid rgba(11,46,44,0.1); }
.contact-info-item:last-child { border-bottom: 1px solid rgba(11,46,44,0.1); }
.contact-info-item .icon-wrap { width: 42px; height: 42px; border-radius: var(--radius-sm); background: var(--sage-100); display: flex; align-items: center; justify-content: center; color: var(--teal-800); flex-shrink: 0; }
.contact-info-item .icon-wrap svg { width: 20px; height: 20px; }
.contact-info-item h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.contact-info-item a, .contact-info-item p { font-size: 0.95rem; }

.form-field { margin-bottom: 1.3rem; }
.form-field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--teal-950); }
.form-field input, .form-field textarea, .form-field select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(11, 46, 44, 0.18);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--ink-900);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(184, 147, 95, 0.18);
  outline: none;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } }
.form-note { font-size: 0.82rem; color: var(--ink-500); margin-top: 1rem; }
.form-success {
  display: none;
  background: var(--sage-100);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.3rem;
  font-size: 0.92rem;
  color: var(--teal-900);
  margin-top: 1.2rem;
}
.form-success.is-visible { display: block; }

/* Map / location placeholder */
.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  background: linear-gradient(150deg, var(--sage-100), var(--ivory-100));
  display: flex; align-items: center; justify-content: center;
  color: var(--teal-800);
  margin-top: 2.5rem;
  border: 1px solid rgba(11,46,44,0.08);
}

/* ---------- About page extras ---------- */
.pillar-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 2rem; }
@media (max-width: 640px) { .pillar-list { grid-template-columns: 1fr; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: radial-gradient(ellipse 120% 100% at 15% 0%, var(--teal-800), var(--teal-950) 60%);
  color: var(--ivory-50);
  padding-block: clamp(4rem, 9vw, 6rem);
  position: relative;
  overflow: hidden;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--ivory-50); max-width: 20ch; }
.page-hero p { color: rgba(248, 245, 238, 0.8); max-width: 56ch; margin-top: 1.1rem; font-size: 1.05rem; }
.breadcrumb { font-size: 0.82rem; color: var(--gold-300); display: flex; gap: 0.5rem; align-items: center; margin-bottom: 1.4rem; }
.breadcrumb a { color: rgba(248, 245, 238, 0.7); }
.breadcrumb a:hover { color: var(--ivory-50); }

/* ---------- Footer ---------- */
.site-footer { background: var(--teal-950); color: rgba(248, 245, 238, 0.82); padding-top: clamp(3.5rem, 7vw, 5rem); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand .logo { color: var(--ivory-50); }
.footer-brand p { margin-top: 1.1rem; font-size: 0.92rem; max-width: 32ch; color: rgba(248, 245, 238, 0.68); }
.footer-col h4 { font-family: var(--font-body); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-300); font-weight: 600; margin-bottom: 1.2rem; }
.footer-col ul li { margin-bottom: 0.75rem; font-size: 0.92rem; }
.footer-col a:hover { color: var(--ivory-50); }
.footer-col a { color: rgba(248, 245, 238, 0.75); transition: color 0.25s var(--ease); }
.footer-social { display: flex; gap: 0.75rem; margin-top: 1.2rem; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(248, 245, 238, 0.25);
  display: flex; align-items: center; justify-content: center;
}
.footer-social a svg { width: 16px; height: 16px; }
.footer-social a:hover { border-color: var(--gold-400); background: rgba(184, 147, 95, 0.12); }
.footer-bottom {
  border-top: 1px solid rgba(248, 245, 238, 0.12);
  padding-block: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: rgba(248, 245, 238, 0.6);
}
.footer-bottom-links { display: flex; gap: 1.5rem; }

/* ---------- Privacy policy page ---------- */
.policy-shell {
  max-width: 800px;
  margin-inline: auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-soft);
}
.policy-placeholder {
  border: 1.5px dashed rgba(11, 46, 44, 0.28);
  border-radius: var(--radius-md);
  padding: clamp(2rem, 5vw, 3rem);
  text-align: center;
  color: var(--ink-500);
}
.policy-placeholder h3 { margin-bottom: 0.6rem; color: var(--teal-950); }
.policy-placeholder p { font-size: 0.92rem; max-width: 48ch; margin-inline: auto; }
.policy-meta { display: flex; gap: 1.5rem; margin-bottom: 2rem; flex-wrap: wrap; font-size: 0.85rem; color: var(--ink-500); }
.policy-shell h3 { font-size: 1.15rem; margin-top: 2.2rem; margin-bottom: 0.7rem; }
.policy-shell p { margin-bottom: 0.9rem; font-size: 0.96rem; }
.policy-shell .policy-list { margin: 0 0 0.9rem 0; padding-left: 1.3rem; list-style: disc; }
.policy-shell .policy-list li { font-size: 0.96rem; color: var(--ink-700); margin-bottom: 0.4rem; }
.policy-shell a { color: var(--gold-500); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-group] > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--teal-950);
  color: var(--ivory-50);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lift);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  z-index: 90;
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top svg { width: 18px; height: 18px; }

/* ---------- Hero signature animation ---------- */
.hero-figure { animation: hero-float 6s ease-in-out infinite; }
@keyframes hero-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.hero-figure .arch-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: hero-draw 1.8s var(--ease) forwards;
}
.hero-figure .arch-line:nth-of-type(2) { animation-delay: 0.25s; }
.hero-figure .arch-line:nth-of-type(3) { animation-delay: 0.5s; }
.hero-figure .arch-line:nth-of-type(4) { animation-delay: 0.75s; }
@keyframes hero-draw { to { stroke-dashoffset: 0; } }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}