/* ==========================================================================
   Kyros Global — design system
   Direction: deep navy + warm gold, oceanic teal accents
   Typography: Fraunces (display) + Figtree (UI/body)
   ========================================================================== */

:root {
  --navy-950: #071525;
  --navy-900: #0b1f3a;
  --navy-800: #122a4a;
  --navy-700: #1a3a5c;
  --charcoal: #1c2430;
  --ink: #152033;
  --slate: #4a5568;
  --mist: #e8eef4;
  --paper: #f4f7fa;
  --white: #ffffff;
  --gold-400: #d4b56a;
  --gold-500: #c4a35a;
  --gold-600: #a8863f;
  --teal-600: #1b6b7a;
  --teal-700: #155a66;
  --success: #1f6b4a;
  --error: #9b2c2c;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 6.5rem;

  --radius: 4px;
  --shell: min(1120px, calc(100% - 2.5rem));
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-soft: 0 12px 40px rgba(7, 21, 37, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--teal-700);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--navy-900);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin: 0 0 var(--space-4);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p { margin: 0 0 var(--space-4); }

ul { margin: 0; padding: 0; list-style: none; }

address { font-style: normal; white-space: pre-line; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100px;
  z-index: 1000;
  background: var(--gold-500);
  color: var(--navy-950);
  padding: var(--space-2) var(--space-4);
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-4);
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0);
}

.btn-sm {
  min-height: 2.4rem;
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
}

.btn-accent {
  background: var(--gold-500);
  color: var(--navy-950);
}

.btn-accent:hover {
  background: var(--gold-400);
  color: var(--navy-950);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-color: var(--white);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--navy-800);
  color: var(--navy-900);
}

.btn-outline-dark:hover {
  background: var(--navy-900);
  color: var(--white);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(244, 247, 250, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(11, 31, 58, 0.08);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 1px 0 rgba(11, 31, 58, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-4);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--navy-900);
}

.logo:hover { color: var(--navy-900); }

.logo-mark {
  width: 1.65rem;
  height: 1.65rem;
  background:
    linear-gradient(135deg, var(--gold-500) 0%, var(--gold-600) 100%);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.logo-text em {
  font-style: normal;
  font-weight: 500;
  color: var(--teal-600);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.site-nav ul {
  display: flex;
  gap: var(--space-1);
}

.site-nav a {
  display: block;
  padding: 0.4rem 0.7rem;
  color: var(--charcoal);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0.7rem;
  right: 0.7rem;
  bottom: 0.15rem;
  height: 2px;
  background: var(--gold-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav a[aria-current="page"] {
  color: var(--navy-900);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 1.35rem;
  height: 2px;
  background: var(--navy-900);
  margin-inline: auto;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(4) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero — full-bleed, brand-first */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100dvh - var(--header-h));
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(160deg, rgba(7, 21, 37, 0.82) 0%, rgba(11, 31, 58, 0.55) 45%, rgba(27, 107, 122, 0.35) 100%),
    url("https://images.unsplash.com/photo-1578574577315-52ac167d3ef9?auto=format&fit=crop&w=2000&q=80") center / cover no-repeat;
  transform: scale(1.04);
  animation: hero-drift 22s var(--ease) infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 20% 80%, rgba(196, 163, 90, 0.18), transparent 55%),
    linear-gradient(to top, rgba(7, 21, 37, 0.75) 0%, transparent 45%);
  pointer-events: none;
}

.hero-content {
  width: var(--shell);
  margin: 0 auto;
  padding: var(--space-8) 0 var(--space-7);
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.25rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-5);
  opacity: 0;
  transform: translateY(1.25rem);
  animation: rise-in 0.9s var(--ease) 0.15s forwards;
}

.hero-brand span {
  display: block;
  font-weight: 500;
  color: var(--gold-400);
  font-size: 0.42em;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.35em;
}

.hero h1 {
  color: var(--white);
  max-width: 14ch;
  margin-bottom: var(--space-4);
  opacity: 0;
  transform: translateY(1.25rem);
  animation: rise-in 0.9s var(--ease) 0.35s forwards;
}

.hero-lead {
  max-width: 38ch;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: var(--space-6);
  opacity: 0;
  transform: translateY(1.25rem);
  animation: rise-in 0.9s var(--ease) 0.5s forwards;
}

.hero .btn-group {
  opacity: 0;
  transform: translateY(1.25rem);
  animation: rise-in 0.9s var(--ease) 0.65s forwards;
}

@keyframes rise-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-drift {
  to { transform: scale(1.1) translate(-1.5%, -1%); }
}

/* Page hero (inner pages) */
.page-hero {
  position: relative;
  padding: var(--space-8) 0 var(--space-7);
  background:
    linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 55%, var(--teal-700) 140%);
  color: var(--white);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(196, 163, 90, 0.2), transparent 40%),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 40px,
      rgba(255, 255, 255, 0.015) 40px,
      rgba(255, 255, 255, 0.015) 41px
    );
  pointer-events: none;
}

.page-hero .shell {
  position: relative;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: var(--space-3);
}

.page-hero p {
  max-width: 48ch;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: 1.1rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.875rem;
  margin-bottom: var(--space-4);
  color: rgba(255, 255, 255, 0.65);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.breadcrumb a:hover { color: var(--gold-400); }

.breadcrumb span[aria-hidden] { opacity: 0.5; }

/* Sections */
.section {
  padding: var(--space-8) 0;
}

.section-tight {
  padding: var(--space-7) 0;
}

.section-navy {
  background:
    linear-gradient(160deg, var(--navy-900), var(--navy-800));
  color: rgba(255, 255, 255, 0.9);
}

.section-navy h2,
.section-navy h3 {
  color: var(--white);
}

.section-mist {
  background:
    linear-gradient(180deg, var(--mist) 0%, var(--paper) 100%);
}

.section-head {
  max-width: 40rem;
  margin-bottom: var(--space-6);
}

.section-head p {
  color: var(--slate);
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: var(--space-3);
}

.section-navy .eyebrow {
  color: var(--gold-400);
}

/* Value props / services — not card-heavy dashboards */
.feature-row {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .feature-row {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-7);
  }
}

.feature {
  position: relative;
  padding-top: var(--space-5);
  border-top: 2px solid var(--gold-500);
}

.feature h3 {
  margin-bottom: var(--space-3);
}

.feature p {
  color: var(--slate);
  margin: 0;
}

.feature-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gold-600);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

/* Split layouts */
.split {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 900px) {
  .split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-8);
  }

  .split-reverse {
    grid-template-columns: 0.95fr 1.05fr;
  }

  .split-reverse .split-media {
    order: -1;
  }
}

.split-media {
  position: relative;
  min-height: 280px;
  background:
    linear-gradient(145deg, rgba(11, 31, 58, 0.25), rgba(27, 107, 122, 0.2)),
    url("https://images.unsplash.com/photo-1494412574643-ff11b0a5c1c3?auto=format&fit=crop&w=1200&q=80") center / cover;
  border-radius: var(--radius);
  overflow: hidden;
}

.split-media.ports {
  background:
    linear-gradient(145deg, rgba(7, 21, 37, 0.35), rgba(196, 163, 90, 0.15)),
    url("https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1200&q=80") center / cover;
}

.split-copy p {
  color: var(--slate);
}

.split-copy ul.check {
  margin-top: var(--space-5);
}

.split-copy ul.check li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-3);
  color: var(--charcoal);
}

.split-copy ul.check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--gold-500);
  border-radius: 1px;
}

/* Markets / categories list */
.market-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(11, 31, 58, 0.12);
}

.market-item {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5) 0;
  border-bottom: 1px solid rgba(11, 31, 58, 0.12);
}

@media (min-width: 720px) {
  .market-item {
    grid-template-columns: 12rem 1fr;
    gap: var(--space-6);
    align-items: baseline;
  }
}

.market-item h3 {
  margin: 0;
  font-size: 1.2rem;
}

.market-item p {
  margin: 0;
  color: var(--slate);
}

/* Stats strip — restrained */
.stat-strip {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 640px) {
  .stat-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--gold-400);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.stat span {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
}

/* CTA band */
.cta-band {
  padding: var(--space-8) 0;
  background:
    linear-gradient(120deg, var(--navy-950) 0%, var(--navy-800) 50%, #163d4a 100%);
  color: var(--white);
  text-align: center;
}

.cta-band h2 {
  color: var(--white);
  margin-bottom: var(--space-3);
}

.cta-band p {
  max-width: 36rem;
  margin: 0 auto var(--space-6);
  color: rgba(255, 255, 255, 0.85);
}

.cta-band .btn-group {
  justify-content: center;
}

/* FAQ */
.faq-list {
  max-width: 44rem;
}

.faq-item {
  border-bottom: 1px solid rgba(11, 31, 58, 0.12);
}

.faq-item:first-child {
  border-top: 1px solid rgba(11, 31, 58, 0.12);
}

.faq-item details {
  padding: var(--space-4) 0;
}

.faq-item summary {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy-900);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  align-items: center;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--gold-600);
  flex-shrink: 0;
  transition: transform 0.25s var(--ease);
}

.faq-item details[open] summary::after {
  content: "–";
}

.faq-item details p {
  margin: var(--space-3) 0 0;
  color: var(--slate);
  max-width: 40rem;
}

/* Contact page — split form + info (contacts-3 inspired) */
.contact-layout {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-8);
    align-items: start;
  }
}

.contact-form-panel {
  background:
    linear-gradient(165deg, #ffffff 0%, #f0f4f8 100%);
  padding: var(--space-6);
  border: 1px solid rgba(11, 31, 58, 0.08);
}

.contact-form-panel h2 {
  margin-bottom: var(--space-2);
}

.contact-form-panel > p {
  color: var(--slate);
  margin-bottom: var(--space-5);
}

.form-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 560px) {
  .form-grid.two {
    grid-template-columns: 1fr 1fr;
  }
}

.field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid rgba(11, 31, 58, 0.18);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal-600);
  box-shadow: 0 0 0 3px rgba(27, 107, 122, 0.15);
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.field-check {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--slate);
}

.field-check input {
  margin-top: 0.3rem;
  accent-color: var(--teal-600);
}

.form-actions {
  margin-top: var(--space-2);
}

.alert {
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  border-radius: var(--radius);
  font-weight: 500;
}

.alert-success {
  background: rgba(31, 107, 74, 0.1);
  color: var(--success);
  border: 1px solid rgba(31, 107, 74, 0.25);
}

.alert-error {
  background: rgba(155, 44, 44, 0.08);
  color: var(--error);
  border: 1px solid rgba(155, 44, 44, 0.22);
}

.alert ul {
  margin: var(--space-2) 0 0;
  padding-left: 1.1rem;
  list-style: disc;
}

.contact-info-panel {
  background:
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 60%, #164555 100%);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.contact-info-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(196, 163, 90, 0.22), transparent 45%);
  pointer-events: none;
}

.contact-info-panel > * {
  position: relative;
}

.contact-info-panel h2 {
  color: var(--white);
  margin-bottom: var(--space-3);
}

.contact-info-panel > p {
  margin-bottom: var(--space-6);
  color: rgba(255, 255, 255, 0.78);
}

.info-block {
  padding: var(--space-4) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.info-block:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.info-block span {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: var(--space-2);
}

.info-block a,
.info-block address {
  color: var(--white);
  text-decoration: none;
  font-size: 1.05rem;
}

.info-block a:hover {
  color: var(--gold-400);
}

/* Prose / legal */
.prose {
  max-width: 42rem;
}

.prose h2 {
  margin-top: var(--space-6);
  font-size: 1.4rem;
}

.prose p,
.prose li {
  color: var(--slate);
}

.prose ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: var(--space-4);
}

.prose li {
  margin-bottom: var(--space-2);
}

/* Reveal on scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.site-footer {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--space-8);
}

.site-footer .logo {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.site-footer .logo-text em {
  color: var(--gold-400);
}

.footer-grid {
  display: grid;
  gap: var(--space-6);
  padding-bottom: var(--space-7);
}

@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 1.4fr 0.8fr 1fr;
    gap: var(--space-8);
  }
}

.footer-brand p {
  max-width: 32ch;
  font-size: 0.95rem;
}

.footer-heading {
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: var(--space-4);
}

.footer-links a,
.footer-contact a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--gold-400);
}

.footer-links li,
.footer-contact li {
  margin-bottom: var(--space-3);
}

.footer-contact span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.2rem;
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
}

.footer-base p { margin: 0; }

.footer-note {
  color: rgba(255, 255, 255, 0.45);
}

/* Mobile nav */
@media (max-width: 860px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-5);
    gap: var(--space-4);
    border-bottom: 1px solid rgba(11, 31, 58, 0.1);
    box-shadow: var(--shadow-soft);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(11, 31, 58, 0.08);
  }

  .site-nav a::after { display: none; }

  .nav-cta {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .hero-media {
    transform: none;
    animation: none;
  }
}