/* ==========================================================================
   ARKUNX — Corporate Landing
   Sanzo Wada–inspired palette · Rajdhani + Source Sans 3
   ========================================================================== */

:root {
  --font-display: "Rajdhani", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.125rem;
  --radius-xl: 1.125rem;
  --content-max: 72rem;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

  /* ARKUNX identity — identify/pomegranate-lockup-colorways.html */
  --sumi: #171A1F;
  --kinari: #F3EBDD;
  --kinari-dark: #E3D7C6;
  --shira: #FBF8F1;
  --hai: #6D6A66;
  --beni: #8E313B;
  --beni-deep: #6f252e;
  --gold: #B8933F;
  --gold-soft: rgba(184, 147, 63, 0.14);
  --platinum: #C5CBD3;
  --silver: #A6ACB3;
  --cobalt: #2D5DA8;
  --cobalt-soft: rgba(45, 93, 168, 0.08);
  --identity-shadow: 0 10px 36px rgba(23, 26, 31, 0.08);
}

:root, [data-theme="light"] {
  --bg: var(--kinari);
  --bg-gradient-top: #ffffff;
  --bg-alt: var(--shira);
  --bg-hero: var(--shira);
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --border: rgba(23, 26, 31, 0.08);
  --border-strong: rgba(23, 26, 31, 0.14);
  --text: var(--sumi);
  --text-secondary: var(--hai);
  --text-muted: #8a8680;
  --text-on-dark: var(--shira);
  --brand: var(--beni);
  --brand-deep: var(--beni-deep);
  --accent: var(--gold);
  --accent-soft: var(--gold-soft);
  --tech: var(--cobalt);
  --nav-bg: rgba(255, 255, 255, 0.96);
  --nav-border: rgba(23, 26, 31, 0.06);
  --shadow: var(--identity-shadow);
  --shadow-hover: 0 14px 44px rgba(23, 26, 31, 0.1);
  --footer-bg: var(--kinari-dark);
  --footer-text: var(--sumi);
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: var(--sumi);
  --bg-gradient-top: #14181d;
  --bg-alt: #181c22;
  --bg-hero: #12161c;
  --surface: #1e2329;
  --surface-raised: #252b33;
  --border: rgba(251, 248, 241, 0.08);
  --border-strong: rgba(251, 248, 241, 0.14);
  --text: var(--shira);
  --text-secondary: var(--platinum);
  --text-muted: var(--silver);
  --text-on-dark: var(--shira);
  --brand: var(--beni);
  --brand-deep: #a8434f;
  --accent: var(--gold);
  --accent-soft: rgba(184, 147, 63, 0.16);
  --tech: #4a7fd4;
  --nav-bg: rgba(23, 26, 31, 0.94);
  --nav-border: rgba(251, 248, 241, 0.06);
  --shadow: 0 10px 36px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 14px 44px rgba(0, 0, 0, 0.45);
  --footer-bg: var(--sumi);
  --footer-text: rgba(251, 248, 241, 0.75);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  background-image: linear-gradient(180deg, var(--bg-gradient-top) 0%, var(--bg) 48%, var(--kinari) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
[data-theme="light"] body {
  background-image: linear-gradient(180deg, #ffffff 0%, var(--shira) 38%, var(--kinari) 100%);
}
[data-theme="dark"] body {
  background-color: var(--sumi);
  background-image: linear-gradient(180deg, #14181d 0%, var(--sumi) 42%, #12161c 100%);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.skip-link {
  position: absolute; top: 0.5rem; left: 1rem;
  padding: 0.5rem 1rem; background: var(--brand); color: #fff;
  font-weight: 600; border-radius: var(--radius-sm);
  z-index: 200; transform: translateY(-120%); transition: transform 0.2s;
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(100% - 2.5rem, var(--content-max));
  margin-inline: auto;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  background: var(--nav-bg);
  border-color: var(--nav-border);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: 0.85rem 1.25rem;
  max-width: calc(var(--content-max) + 2.5rem);
  margin-inline: auto;
}
.nav__brand { flex-shrink: 0; display: flex; align-items: center; }

/* wordmark-light.png → açık zemin | wordmark-dark.png → koyu zemin */
.brand-logo {
  display: none;
  height: 2.35rem;
  width: auto;
  max-width: 10.5rem;
  object-fit: contain;
}

/* Koyu hero üzerinde (scroll öncesi) */
.site-header:not(.is-scrolled) .brand-logo--on-dark-bg { display: block; }

/* Açık nav zemini — light theme, scroll sonrası */
.site-header.is-scrolled .brand-logo--on-light-bg { display: block; }
.site-header.is-scrolled .brand-logo--on-dark-bg { display: none; }

/* Koyu nav zemini — dark theme, scroll sonrası */
[data-theme="dark"] .site-header.is-scrolled .brand-logo--on-light-bg { display: none; }
[data-theme="dark"] .site-header.is-scrolled .brand-logo--on-dark-bg { display: block; }

/* Koyu yüzey üzerinde nav (hero / page-hero) */
.site-header.is-over-dark:not(.is-scrolled) .nav__links a {
  color: rgba(251, 248, 241, 0.72);
}
.site-header.is-over-dark:not(.is-scrolled) .nav__links a:hover,
.site-header.is-over-dark:not(.is-scrolled) .nav__links a[aria-current="page"] {
  color: var(--shira);
  background: rgba(255, 255, 255, 0.08);
}
.site-header.is-over-dark:not(.is-scrolled) .theme-toggle {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(251, 248, 241, 0.88);
}
.site-header.is-over-dark:not(.is-scrolled) .nav__burger {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
}
.site-header.is-over-dark:not(.is-scrolled) .nav__burger span { background: var(--shira); }

/* Light theme — header açık hero üzerinde */
[data-theme="light"] .site-header:not(.is-scrolled) .brand-logo--on-dark-bg { display: none; }
[data-theme="light"] .site-header:not(.is-scrolled) .brand-logo--on-light-bg { display: block; }
[data-theme="light"] .site-header.is-over-dark:not(.is-scrolled) .nav__links a {
  color: var(--text-secondary);
}
[data-theme="light"] .site-header.is-over-dark:not(.is-scrolled) .nav__links a:hover,
[data-theme="light"] .site-header.is-over-dark:not(.is-scrolled) .nav__links a[aria-current="page"] {
  color: var(--text);
  background: var(--accent-soft);
}
[data-theme="light"] .site-header.is-over-dark:not(.is-scrolled) .theme-toggle {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text-secondary);
}
[data-theme="light"] .site-header.is-over-dark:not(.is-scrolled) .nav__burger {
  border-color: var(--border);
  background: var(--surface);
}
[data-theme="light"] .site-header.is-over-dark:not(.is-scrolled) .nav__burger span {
  background: var(--text);
}
[data-theme="light"] .site-header:not(.is-scrolled) {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
}

.nav__links {
  display: none; align-items: center; gap: 0.25rem;
}
@media (min-width: 56rem) {
  .nav__links { display: flex; }
}
.nav__links a {
  padding: 0.5rem 0.85rem;
  font-size: 0.92rem; font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav__links a:hover,
.nav__links a[aria-current="page"] {
  color: var(--text);
  background: var(--accent-soft);
}
.nav__actions {
  display: flex; align-items: center; gap: 0.5rem;
}
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 2.25rem; height: 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.theme-toggle:hover { border-color: var(--border-strong); color: var(--text); }
.theme-toggle__sun { display: none; }
[data-theme="dark"] .theme-toggle__moon { display: none; }
[data-theme="dark"] .theme-toggle__sun { display: block; }
.nav__cta {
  display: none;
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem; font-weight: 600;
  background: var(--brand); color: #fff;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}
.nav__cta:hover { background: var(--brand-deep); }
@media (min-width: 48rem) { .nav__cta { display: inline-flex; } }
.nav__burger {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 2.25rem; height: 2.25rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); cursor: pointer; padding: 0.4rem;
}
@media (min-width: 56rem) { .nav__burger { display: none; } }
.nav__burger span {
  display: block; height: 2px; background: var(--text);
  border-radius: 1px; transition: transform var(--transition);
}
.mobile-menu {
  position: fixed; inset: 3.75rem 0 auto;
  background: var(--surface-raised);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem 1.5rem;
  box-shadow: var(--shadow);
}
.mobile-menu a {
  display: block; padding: 0.75rem 0;
  font-weight: 500; border-bottom: 1px solid var(--border);
}
.mobile-menu__cta {
  margin-top: 0.75rem; text-align: center;
  background: var(--brand) !important; color: #fff !important;
  border: none !important; border-radius: var(--radius-sm);
  padding: 0.85rem !important;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.btn--lg { padding: 0.85rem 1.5rem; font-size: 1rem; }
.btn--primary { background: var(--brand); color: #fff; }
.btn--primary:hover { background: var(--brand-deep); }
.btn--ghost {
  background: transparent; color: inherit;
  border-color: var(--border-strong);
}
[data-theme="dark"] .hero .btn--ghost,
[data-theme="dark"] .page-hero .btn--ghost {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--text-on-dark);
}
.btn--outline {
  background: transparent; color: var(--text);
  border-color: var(--border-strong);
}
.btn--outline:hover { border-color: var(--brand); color: var(--brand); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  background: linear-gradient(165deg, #ffffff 0%, var(--shira) 42%, var(--kinari) 100%);
  color: var(--sumi);
  padding: 6rem 0 4rem;
  overflow: hidden;
}
[data-theme="dark"] .hero {
  background: linear-gradient(165deg, var(--sumi) 0%, var(--bg-hero) 55%, #14181d 100%);
  color: var(--text-on-dark);
}
.hero__pattern {
  position: absolute; inset: 0; opacity: 0.18;
  background-image:
    linear-gradient(rgba(184, 147, 63, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 147, 63, 0.14) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 20%, transparent 75%);
}
[data-theme="dark"] .hero__pattern { opacity: 0.35; }
.hero__glow {
  position: absolute; width: 40rem; height: 40rem;
  top: -10rem; right: -8rem;
  background: radial-gradient(circle, rgba(184, 147, 63, 0.12) 0%, transparent 65%);
  pointer-events: none;
}
[data-theme="dark"] .hero__glow {
  background: radial-gradient(circle, rgba(142, 49, 59, 0.25) 0%, transparent 65%);
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; gap: 3rem; align-items: center;
  width: min(100% - 2.5rem, var(--content-max));
  margin-inline: auto;
}
@media (min-width: 56rem) {
  .hero__inner { grid-template-columns: 1.1fr 0.9fr; }
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--beni);
  border: 1px solid rgba(142, 49, 59, 0.22);
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
[data-theme="dark"] .hero__badge {
  color: var(--gold);
  border-color: rgba(184, 147, 63, 0.35);
}
.hero__badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--beni);
  animation: pulse 2s ease infinite;
}
[data-theme="dark"] .hero__badge-dot { background: var(--gold); }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__badge-dot { animation: none; }
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700; line-height: 1.08;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}
.hero__title-accent { color: var(--beni); }
[data-theme="dark"] .hero__title-accent { color: var(--gold); }
.hero__lead {
  font-size: 1.125rem; line-height: 1.7;
  color: var(--text-secondary);
  max-width: 36rem;
  margin-bottom: 2rem;
}
[data-theme="dark"] .hero__lead {
  color: rgba(251, 248, 241, 0.78);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-bottom: 2.5rem; }
.hero__metrics {
  display: flex; flex-wrap: wrap; gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--kinari-dark);
}
[data-theme="dark"] .hero__metrics {
  border-top-color: rgba(255, 255, 255, 0.1);
}
.hero__metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem; font-weight: 700;
  color: var(--beni);
}
[data-theme="dark"] .hero__metric strong { color: var(--gold); }
.hero__metric span {
  font-size: 0.85rem; color: var(--text-muted);
}
[data-theme="dark"] .hero__metric span {
  color: rgba(251, 248, 241, 0.62);
}
.hero__visual {
  display: flex; align-items: center; justify-content: center;
}
.hero__card {
  width: 100%; max-width: 22rem;
  padding: 2rem;
  background: #ffffff;
  border: 1px solid var(--kinari-dark);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}
[data-theme="dark"] .hero__card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(251, 248, 241, 0.1);
  box-shadow: none;
  backdrop-filter: blur(8px);
}
.hero__brand-mark {
  width: min(100%, 14rem);
  height: auto;
  margin-bottom: 1.25rem;
}
.hero__brand-mark--dark { display: none; }
[data-theme="dark"] .hero__brand-mark--light { display: none; }
[data-theme="dark"] .hero__brand-mark--dark { display: block; }
.hero__card h2 {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 700;
  letter-spacing: 0.04em; margin-bottom: 0.5rem;
}
.hero__card p { font-size: 0.92rem; color: var(--text-secondary); }
[data-theme="dark"] .hero__card p { color: rgba(251, 248, 241, 0.65); }

/* ---------- Trust band ---------- */
.trust-band {
  background: var(--surface-raised);
  border-block: 1px solid var(--border);
  padding: 1.25rem 0;
}
.trust-band__inner {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: center; gap: 1.5rem 2.5rem;
}
.trust-band__label {
  font-family: var(--font-display);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted);
}
.trust-band__items {
  display: flex; flex-wrap: wrap; gap: 1.5rem 2rem;
  align-items: center;
}
.trust-band__item {
  font-size: 0.9rem; font-weight: 600;
  color: var(--text-secondary);
  opacity: 0.75;
}

/* ---------- Sections ---------- */
.section { padding: 5rem 0; }
.section--alt { background: var(--bg-alt); }
.section__header {
  max-width: 40rem;
  margin-bottom: 3rem;
}
.section__kicker {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.65rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 700; line-height: 1.15;
  letter-spacing: 0.02em;
  margin-bottom: 0.85rem;
}
.section__lead { color: var(--text-secondary); font-size: 1.05rem; }

/* ---------- Services ---------- */
.services__grid {
  display: grid; gap: 1.25rem;
}
@media (min-width: 40rem) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .services__grid { grid-template-columns: repeat(3, 1fr); } }
.service-card {
  padding: 1.75rem;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.service-card__icon {
  display: flex; align-items: center; justify-content: center;
  width: 3rem; height: 3rem;
  background: var(--accent-soft);
  color: var(--brand);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 0.65rem;
}
.service-card__desc {
  font-size: 0.95rem; color: var(--text-secondary);
  margin-bottom: 1rem;
}
.service-card__tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
}
.service-card__tags span {
  font-size: 0.75rem; font-weight: 600;
  padding: 0.25rem 0.55rem;
  background: var(--bg-alt);
  color: var(--text-muted);
  border-radius: 999px;
}

/* ---------- Process ---------- */
.process__grid {
  display: grid; gap: 1rem;
}
@media (min-width: 48rem) { .process__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .process__grid { grid-template-columns: repeat(4, 1fr); } }
.process__step {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
}
.process__num {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.process__step h3 {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 700;
  margin-bottom: 0.5rem;
}
.process__step p { font-size: 0.92rem; color: var(--text-secondary); }

/* ---------- Stats ---------- */
.stats {
  background: var(--kinari-dark);
  color: var(--sumi);
  border-block: 1px solid rgba(23, 26, 31, 0.06);
}
[data-theme="dark"] .stats {
  background: linear-gradient(180deg, #1a1f26 0%, var(--sumi) 100%);
  color: var(--text-on-dark);
  border-block: 1px solid rgba(251, 248, 241, 0.06);
}
.stats__grid {
  display: grid; gap: 2rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 48rem) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }
.stat { text-align: center; }
.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700; color: var(--beni);
  line-height: 1;
}
[data-theme="dark"] .stat__value { color: var(--gold); }
.stat__suffix {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--beni);
}
[data-theme="dark"] .stat__suffix { color: var(--gold); }
.stat__label {
  display: block; margin-top: 0.5rem;
  font-size: 0.88rem; color: var(--hai);
}
[data-theme="dark"] .stat__label {
  color: rgba(251, 248, 241, 0.65);
}

/* ---------- Values (approach preview) ---------- */
.values__grid {
  display: grid; gap: 1.25rem;
}
@media (min-width: 48rem) { .values__grid { grid-template-columns: repeat(3, 1fr); } }
.value-card {
  padding: 1.5rem;
  border-left: 3px solid var(--brand);
  background: var(--surface-raised);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.value-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 700;
  margin-bottom: 0.5rem;
}
.value-card p { font-size: 0.92rem; color: var(--text-secondary); }

/* ---------- CTA ---------- */
.cta-section { padding: 5rem 0; }
.cta-block {
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--beni-deep) 0%, var(--beni) 50%, #5a2028 100%);
  border-radius: var(--radius-xl);
  color: #fff;
  text-align: center;
}
@media (min-width: 48rem) { .cta-block { padding: 4rem 3rem; } }
.cta-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700; letter-spacing: 0.02em;
  margin-bottom: 1rem;
}
.cta-block__lead {
  max-width: 32rem; margin: 0 auto 2rem;
  color: rgba(255,255,255,0.82);
  font-size: 1.05rem;
}
.cta-block__actions {
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: center; align-items: center;
}
.cta-block__email { font-size: 0.92rem; color: rgba(255,255,255,0.75); }
.cta-block__email a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cta-block .btn--primary {
  background: #fff; color: var(--beni-deep);
}
.cta-block .btn--primary:hover { background: var(--shira); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(165deg, #ffffff 0%, var(--shira) 42%, var(--kinari) 100%);
  color: var(--sumi);
  position: relative; overflow: hidden;
}
[data-theme="dark"] .page-hero {
  background: linear-gradient(165deg, var(--sumi) 0%, var(--bg-hero) 55%, #14181d 100%);
  color: var(--text-on-dark);
}
.page-hero__pattern {
  position: absolute; inset: 0; opacity: 0.16;
  background-image:
    linear-gradient(rgba(184, 147, 63, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 147, 63, 0.14) 1px, transparent 1px);
  background-size: 48px 48px;
}
[data-theme="dark"] .page-hero__pattern { opacity: 0.25; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero__kicker {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--beni);
  margin-bottom: 0.75rem;
}
[data-theme="dark"] .page-hero__kicker { color: var(--gold); }
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700; line-height: 1.1;
  margin-bottom: 1rem;
}
.page-hero__accent { color: var(--beni); }
[data-theme="dark"] .page-hero__accent { color: var(--gold); }
.page-hero__lead {
  font-size: 1.1rem; color: var(--text-secondary);
  max-width: 36rem;
}
[data-theme="dark"] .page-hero__lead {
  color: rgba(251, 248, 241, 0.75);
}

/* ---------- About / content blocks ---------- */
.content-grid {
  display: grid; gap: 2.5rem;
}
@media (min-width: 56rem) {
  .content-grid--2 { grid-template-columns: 1fr 1fr; align-items: start; }
}
.prose h2 {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 700;
  margin: 2rem 0 0.75rem;
}
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--text-secondary); margin-bottom: 1rem; }
.prose ul {
  list-style: none; margin-bottom: 1rem;
}
.prose li {
  position: relative; padding-left: 1.25rem;
  color: var(--text-secondary); margin-bottom: 0.5rem;
}
.prose li::before {
  content: "";
  position: absolute; left: 0; top: 0.65rem;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand);
}
.highlight-panel {
  padding: 2rem;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.highlight-panel__title {
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 700;
  margin-bottom: 1rem;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid; gap: 2rem;
}
@media (min-width: 56rem) { .contact-grid { grid-template-columns: 1fr 1.2fr; } }
.contact-info__item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-info__item:last-child { border-bottom: none; }
.contact-info__label {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.contact-info__value { font-size: 1.05rem; font-weight: 500; }
.contact-info__value--legal {
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.55;
}
.contact-info__address {
  font-style: normal;
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--text-secondary);
}
.contact-info__value a:hover { color: var(--brand); }
.contact-form {
  padding: 2rem;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block; font-size: 0.88rem; font-weight: 600;
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  font: inherit; font-size: 0.95rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-group textarea { min-height: 8rem; resize: vertical; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 3.5rem 0 2rem;
}
.footer__logo {
  height: 2.5rem;
  width: auto;
  max-width: 11rem;
  object-fit: contain;
  margin-bottom: 1rem;
}
.footer__logo--on-dark-bg { display: none; }
[data-theme="dark"] .footer__logo--on-light-bg { display: none; }
[data-theme="dark"] .footer__logo--on-dark-bg { display: block; }
.footer__tagline {
  font-size: 0.95rem; max-width: 22rem;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}
[data-theme="dark"] .footer__tagline {
  color: rgba(251, 248, 241, 0.55);
}
.footer__legal {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-secondary);
  max-width: 22rem;
  margin-bottom: 0.5rem;
}
[data-theme="dark"] .footer__legal {
  color: rgba(251, 248, 241, 0.5);
}
.footer__address {
  font-style: normal;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 22rem;
}
[data-theme="dark"] .footer__address {
  color: rgba(251, 248, 241, 0.45);
}
.footer__links {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
}
.footer__inner {
  display: grid; gap: 2.5rem;
}
@media (min-width: 48rem) {
  .footer__inner { grid-template-columns: 1.2fr 1fr; }
}
.footer__col h4 {
  font-family: var(--font-display);
  font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--beni);
  margin-bottom: 0.85rem;
}
[data-theme="dark"] .footer__col h4 { color: var(--gold); }
.footer__col a {
  display: block; padding: 0.3rem 0;
  font-size: 0.92rem;
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--brand); }
[data-theme="dark"] .footer__col a:hover { color: #fff; }
.footer__bottom {
  grid-column: 1 / -1;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem;
  font-size: 0.85rem;
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; right: 1.25rem; bottom: 1.25rem;
  width: 2.75rem; height: 2.75rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--brand); color: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-hover);
  opacity: 0; visibility: hidden;
  transform: translateY(0.5rem);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 90;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 1.25rem; height: 1.25rem; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0; transform: translateY(1.25rem);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Page loader ---------- */
.page-loader {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.page-loader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
.page-loader__logo {
  height: 2.5rem;
  width: auto;
  max-width: 11rem;
  object-fit: contain;
  animation: loader-pulse 1.2s ease infinite;
}
.page-loader__logo--on-dark-bg { display: none; }
[data-theme="dark"] .page-loader__logo--on-light-bg { display: none; }
[data-theme="dark"] .page-loader__logo--on-dark-bg { display: block; }
@keyframes loader-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.97); }
}
@media (prefers-reduced-motion: reduce) {
  .page-loader__logo { animation: none; }
}