/* Blue Ocean - bo.ai — design tokens from blueocean-bo.ai.md */
:root {
  --deep-sea: #0a192f;
  --aurora: #00f2fe;
  --gold: #d4af37;
  --gold-light: #f5e6a8;
  --white: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.72);
  --border-glow: rgba(0, 242, 254, 0.35);
  --card-bg: rgba(10, 25, 47, 0.65);
  --font-sans: "Inter", "Noto Sans TC", system-ui, sans-serif;
  --header-h: 4.5rem;
  --section-pad: clamp(4rem, 10vw, 7rem);
  --max-w: 72rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--white);
  background: var(--deep-sea);
  overflow-x: hidden;
}

#particles {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.fog {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 242, 254, 0.06), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(212, 175, 55, 0.04), transparent 50%),
    linear-gradient(180deg, transparent 0%, rgba(10, 25, 47, 0.4) 100%);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.5rem 1rem;
  background: var(--gold);
  color: var(--deep-sea);
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
}

.skip-link:focus {
  top: 1rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  background: rgba(10, 25, 47, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 242, 254, 0.12);
  transition: background 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.site-header.is-scrolled {
  background: rgba(10, 25, 47, 0.92);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

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

.logo-mark {
  color: var(--aurora);
}

.logo-text {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.logo-sep {
  color: var(--text-muted);
  font-weight: 400;
}

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

.nav {
  display: none;
  gap: 1.25rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .nav {
    gap: 1.75rem;
  }
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: color 0.25s var(--ease-out);
}

@media (min-width: 1024px) {
  .nav a {
    font-size: 0.9rem;
  }
}

.nav a:hover,
.nav a:focus-visible,
.nav a.is-active {
  color: var(--aurora);
}

.nav a.is-active {
  position: relative;
}

.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  background: var(--aurora);
  border-radius: 1px;
  opacity: 0.7;
}

.nav-cta {
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--gold) !important;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.15);
  transition: box-shadow 0.35s var(--ease-out), background 0.35s var(--ease-out) !important;
}

.nav-cta:hover {
  background: rgba(212, 175, 55, 0.12);
  box-shadow: 0 0 28px rgba(0, 242, 254, 0.35);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--white);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem;
  background: rgba(10, 25, 47, 0.95);
  border-bottom: 1px solid var(--border-glow);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 0.75rem 1rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  border-radius: 8px;
}

.mobile-nav a:hover {
  background: rgba(0, 242, 254, 0.08);
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }
  .menu-toggle,
  .mobile-nav {
    display: none !important;
  }
}

main {
  position: relative;
  z-index: 2;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-h) + 2rem) 1.5rem 4rem;
  text-align: center;
}

.hero-badge {
  position: relative;
  width: min(220px, 55vw);
  aspect-ratio: 1;
  margin-bottom: 2.5rem;
}

.badge-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--border-glow);
  animation: breathe 4s ease-in-out infinite;
}

.badge-ring--inner {
  inset: 12%;
  border-color: rgba(212, 175, 55, 0.4);
  animation-delay: -2s;
}

@keyframes breathe {
  0%, 100% { box-shadow: 0 0 24px rgba(0, 242, 254, 0.2); opacity: 0.7; }
  50% { box-shadow: 0 0 48px rgba(0, 242, 254, 0.45); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .badge-ring { animation: none; }
}

.badge-core {
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: rgba(10, 25, 47, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 40px rgba(0, 242, 254, 0.15);
}

.badge-label {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.15em;
}

.badge-sub {
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  color: var(--aurora);
  margin-top: 0.25rem;
}

.badge-network {
  position: absolute;
  inset: -8%;
  width: 116%;
  height: 116%;
  animation: slow-spin 60s linear infinite;
}

@keyframes slow-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .badge-network { animation: none; }
}

.hero-content {
  max-width: 42rem;
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--aurora);
  margin: 0 0 1rem;
  opacity: 0.85;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.65rem, 5vw, 2.35rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.title-gold {
  display: block;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.hero-en {
  margin: 0 0 1.25rem;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  font-weight: 500;
}

.accent-cyan {
  color: var(--aurora);
}

.hero-lead {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  text-align: left;
}

.hero-brand-line {
  margin: 0 0 1rem;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.hero-lead--sub {
  margin-bottom: 1.5rem;
  font-size: 0.92rem;
  opacity: 0.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2.5rem;
  list-style: none;
  margin: 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(0, 242, 254, 0.15);
}

.hero-stats li {
  text-align: center;
}

.hero-stats strong {
  display: block;
  font-size: 1.35rem;
  color: var(--gold);
  font-weight: 700;
}

.hero-stats span {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.hero-lead strong {
  color: var(--white);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.75rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: box-shadow 0.4s var(--ease-out), transform 0.25s var(--ease-out);
}

.btn-primary {
  color: var(--deep-sea);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border: 1px solid var(--gold);
  box-shadow:
    0 0 24px rgba(0, 242, 254, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow:
    0 0 40px rgba(0, 242, 254, 0.5),
    0 0 20px rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

.btn-arrow {
  transition: transform 0.25s var(--ease-out);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-block {
  width: 100%;
}

.btn-secondary {
  color: var(--aurora);
  background: transparent;
  border: 1px solid var(--border-glow);
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.1);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: rgba(0, 242, 254, 0.08);
  box-shadow: 0 0 28px rgba(0, 242, 254, 0.3);
  transform: translateY(-2px);
}

/* Sections */
.section {
  padding: var(--section-pad) clamp(1.25rem, 4vw, 2.5rem);
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-head {
  margin-bottom: 3rem;
}

.section-head--center {
  text-align: center;
}

.section-tag {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--aurora);
  margin: 0 0 0.5rem;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--gold);
}

.section-desc {
  margin: 0.75rem 0 0;
  color: var(--text-muted);
  max-width: 36rem;
}

.section-desc--center {
  margin-left: auto;
  margin-right: auto;
}

/* Matrix cards */
.matrix-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .matrix-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.glow-card {
  position: relative;
  padding: 1.75rem 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: box-shadow 0.4s var(--ease-out), border-color 0.4s var(--ease-out), transform 0.35s var(--ease-out);
}

.glow-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.4), transparent 50%, rgba(212, 175, 55, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
}

.glow-card:hover {
  border-color: rgba(0, 242, 254, 0.55);
  box-shadow: 0 0 32px rgba(0, 242, 254, 0.2);
  transform: translateY(-4px);
}

.glow-card:hover::before {
  opacity: 1;
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.glow-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: var(--gold);
  line-height: 1.4;
}

.card-en {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--aurora);
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}

.card-kicker {
  margin: 0 0 0.65rem;
  font-weight: 600;
  color: var(--white);
  font-size: 0.9rem;
}

.glow-card p:last-child {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.card-list {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.card-list li {
  margin-bottom: 0.4rem;
}

.card-list li::marker {
  color: var(--aurora);
}

/* Why */
.why-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.why-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--gold);
}

.why-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Process */
.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

.process-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--aurora);
  opacity: 0.7;
  line-height: 1;
}

.process-step h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: var(--gold);
}

.process-step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Industries */
.industries-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.industry-card {
  padding: 1.35rem 1.25rem;
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 10px;
  background: rgba(212, 175, 55, 0.04);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.industry-card:hover {
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.12);
}

.industry-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--gold);
}

.industry-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.matrix-cta {
  margin: 2.5rem 0 0;
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

/* Digital Marketing */
.channel-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.channel-strip span {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--aurora);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: 6px;
  background: rgba(0, 242, 254, 0.05);
}

.service-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  position: relative;
}

.service-num {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--aurora);
  margin-bottom: 0.5rem;
  opacity: 0.8;
}

.service-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--gold);
}

.service-card > p {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.funnel-diagram {
  margin-top: 2.5rem;
  padding: 1.75rem 1.5rem;
}

.funnel-title {
  margin: 0 0 1.25rem;
  font-size: 1.1rem;
  color: var(--gold);
  text-align: center;
}

.funnel-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .funnel-steps {
    grid-template-columns: repeat(5, 1fr);
    gap: 0.65rem;
  }
}

.funnel-steps li {
  padding: 0.85rem 0.75rem;
  text-align: center;
  border: 1px solid rgba(0, 242, 254, 0.15);
  border-radius: 8px;
  background: rgba(10, 25, 47, 0.5);
}

.funnel-steps strong {
  display: block;
  font-size: 0.82rem;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.funnel-steps span {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* AI Advisory */
.advisory-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.advisory-intro h3 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
  color: var(--gold);
}

.advisory-intro > p {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.advisory-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .advisory-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .advisory-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.advisory-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--gold);
}

.advisory-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.ai-stack {
  margin-top: 2rem;
  text-align: center;
}

.ai-stack-label {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aurora);
}

.testimonial--inline {
  margin-top: 2.5rem;
  max-width: none;
  border-left: none;
  border-radius: 10px;
  border: 1px solid rgba(212, 175, 55, 0.25);
}

/* GEO entity block */
.geo-entity {
  position: relative;
  z-index: 2;
  padding: 1.5rem clamp(1.25rem, 4vw, 2.5rem) 0;
  max-width: var(--max-w);
  margin: 0 auto;
}

.geo-entity-inner {
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(0, 242, 254, 0.15);
  border-radius: 10px;
  background: rgba(0, 242, 254, 0.03);
}

.geo-entity-title {
  margin: 0 0 0.65rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--aurora);
}

.geo-entity p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.footer-contact {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
}

.footer-contact a {
  color: var(--aurora);
  text-decoration: none;
}

/* CTA Band */
.cta-band {
  position: relative;
  z-index: 2;
  padding: clamp(3rem, 8vw, 4.5rem) clamp(1.25rem, 4vw, 2.5rem);
  background:
    linear-gradient(135deg, rgba(0, 242, 254, 0.08), rgba(212, 175, 55, 0.06)),
    rgba(10, 25, 47, 0.9);
  border-top: 1px solid var(--border-glow);
  border-bottom: 1px solid var(--border-glow);
}

.cta-band-inner {
  max-width: 36rem;
  margin: 0 auto;
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
  color: var(--gold);
}

.cta-band p {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Compass */
.compass-section {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.compass-layout {
  display: grid;
  gap: 3rem;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

@media (min-width: 900px) {
  .compass-layout {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.compass-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.vortex {
  position: absolute;
  width: min(380px, 90vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent,
    rgba(0, 242, 254, 0.08),
    transparent,
    rgba(212, 175, 55, 0.06),
    transparent
  );
  animation: vortex-spin 20s linear infinite;
  filter: blur(2px);
}

@keyframes vortex-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .vortex { animation: none; }
}

.compass-wrap {
  position: relative;
  z-index: 1;
  width: min(280px, 75vw);
  will-change: transform;
}

.compass-rose {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 24px rgba(212, 175, 55, 0.25));
}

.compass-quote {
  margin: 1rem 0 1.75rem;
  padding-left: 1rem;
  border-left: 2px solid var(--aurora);
  font-style: italic;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.quadrant-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.quadrant-list li {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.15rem;
  background: rgba(0, 242, 254, 0.04);
  border: 1px solid rgba(0, 242, 254, 0.12);
  border-radius: 10px;
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.quadrant-list li:hover {
  border-color: rgba(0, 242, 254, 0.35);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.12);
}

.q-label {
  font-weight: 600;
  color: var(--gold);
  font-size: 0.95rem;
}

.quadrant-list span:last-child {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Metrics */
.metrics {
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.35), transparent);
  border-radius: 16px;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.metrics-disclaimer {
  margin: 0.75rem auto 0;
  max-width: 32rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.metrics-grid {
  display: grid;
  gap: 2rem;
  text-align: center;
}

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

.metric-value {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.metric-value--static {
  font-size: clamp(2rem, 5vw, 2.75rem);
}

.metric-label {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 14rem;
  margin-left: auto;
  margin-right: auto;
}

.metric-note {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Trust */
.trust-block {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(0, 242, 254, 0.12);
}

.testimonial {
  margin: 0 auto 1.5rem;
  max-width: 40rem;
  padding: 1.5rem 1.75rem;
  border-left: 3px solid var(--gold);
  background: rgba(0, 242, 254, 0.04);
  border-radius: 0 10px 10px 0;
}

.testimonial p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
  font-style: italic;
}

.testimonial footer {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.85rem;
}

.testimonial cite {
  font-style: normal;
  font-weight: 600;
  color: var(--gold);
}

.testimonial-meta {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.78rem;
}

.trust-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}

.trust-tags span {
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--aurora);
  border: 1px solid var(--border-glow);
  border-radius: 999px;
  background: rgba(10, 25, 47, 0.6);
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  padding: 1.15rem 1.25rem;
  font-weight: 600;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--aurora);
  transition: transform 0.25s var(--ease-out);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0;
  padding: 0 1.25rem 1.15rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Contact */
.contact {
  position: relative;
  max-width: none;
  padding: var(--section-pad) 0 0;
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 0%, rgba(0, 242, 254, 0.03) 40%, rgba(10, 25, 47, 0.9) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='40' viewBox='0 0 120 40'%3E%3Cpath d='M0 35 Q30 10 60 25 T120 20' fill='none' stroke='%2300F2FE' stroke-width='0.5' opacity='0.15'/%3E%3C/svg%3E") repeat-x bottom;
  pointer-events: none;
}

.contact-bg-mark {
  position: absolute;
  bottom: 10%;
  right: 5%;
  font-size: clamp(8rem, 25vw, 14rem);
  font-weight: 800;
  color: rgba(212, 175, 55, 0.04);
  letter-spacing: -0.05em;
  pointer-events: none;
  user-select: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem) var(--section-pad);
}

@media (min-width: 768px) {
  .contact-inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 4rem;
  }
}

.contact h2 {
  color: var(--gold);
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.contact-lead {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.contact-copy p {
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

.contact-points {
  margin: 1rem 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.contact-points li {
  margin-bottom: 0.35rem;
}

.contact-points li::marker {
  color: var(--aurora);
}

.contact-direct {
  font-size: 0.9rem;
}

.contact-direct a {
  color: var(--aurora);
  text-decoration: none;
}

.contact-direct a:hover {
  text-decoration: underline;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--aurora);
  margin-top: 0.5rem;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form select,
.contact-form textarea {
  padding: 0.9rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--white);
  background: rgba(10, 25, 47, 0.8);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  transition: box-shadow 0.3s var(--ease-out), border-color 0.3s;
}

.contact-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2300F2FE' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.contact-form select option {
  background: var(--deep-sea);
  color: var(--white);
}

.contact-form textarea {
  resize: vertical;
  min-height: 5rem;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.contact-form input:hover,
.contact-form input:focus,
.contact-form select:hover,
.contact-form select:focus,
.contact-form textarea:hover,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--aurora);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.2);
}

.checkbox-label {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.8rem !important;
  color: var(--text-muted) !important;
  margin: 0.75rem 0 1rem;
  cursor: pointer;
}

.checkbox-label input {
  margin-top: 0.2rem;
  accent-color: var(--aurora);
}

.contact-form .btn {
  margin-top: 0.5rem;
}

.form-status {
  min-height: 1.25rem;
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: var(--aurora);
}

.form-status.is-error {
  color: #ff8a8a;
}

.checkbox-label a {
  color: var(--aurora);
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 2;
  padding: 2.5rem clamp(1.25rem, 4vw, 2.5rem) 2rem;
  border-top: 1px solid rgba(0, 242, 254, 0.1);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  max-width: var(--max-w);
  margin: 0 auto 2rem;
  text-align: left;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1.5fr;
    gap: 2.5rem;
  }
}

.footer-logo {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
}

.footer-tagline {
  margin: 0;
  line-height: 1.5;
  font-size: 0.82rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
}

.footer-nav a:hover {
  color: var(--aurora);
}

.footer-legal p {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  line-height: 1.55;
}

.footer-legal strong {
  color: var(--white);
  font-size: 0.82rem;
}

.footer-copy {
  text-align: center;
  margin: 0 0 0.35rem;
}

.footer-links {
  text-align: center;
  margin: 0;
}

.footer-links a {
  color: var(--aurora);
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}