/* ============================================
   FLORIDA SPEARFISHER — Main Styles
   Mobile-first responsive layout
   ============================================ */

@import url('tokens.css');

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--sand-dark);
  background-color: var(--sand-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--ocean-mid);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-default);
}

a:hover {
  color: var(--ocean-deep);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  text-wrap: balance;
  color: var(--sand-darker);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

ul, ol {
  list-style: none;
}

/* ---- Utilities ---- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: var(--container-md);
}

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

.section {
  padding-block: var(--space-4xl);
}

.section--alt {
  background-color: var(--white);
}

@media (prefers-color-scheme: dark) {
  .section--alt {
    background-color: var(--sand-mid);
  }
}

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

.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__header p {
  margin-top: var(--space-sm);
  font-size: var(--text-lg);
  color: var(--sand-dark);
  max-width: 40ch;
  margin-inline: auto;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-heading);
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-default);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--spear-orange);
  color: var(--white);
  border-color: var(--spear-orange);
}

.btn--primary:hover {
  background-color: var(--spear-orange-hover);
  border-color: var(--spear-orange-hover);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn--secondary:hover {
  background-color: var(--white);
  color: var(--ocean-deep);
  transform: translateY(-1px);
}

.btn--outline {
  background-color: transparent;
  color: var(--ocean-deep);
  border-color: var(--ocean-deep);
}

.btn--outline:hover {
  background-color: var(--ocean-deep);
  color: var(--white);
  transform: translateY(-1px);
}

.btn--lg {
  font-size: var(--text-lg);
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-lg);
}

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

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

/* ---- Header / Navigation ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-sm);
  gap: var(--space-md);
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo img {
  height: 64px;
  width: auto;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: 110;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--white);
  transition: all var(--duration-base) var(--ease-default);
  border-radius: 2px;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.site-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(80vw, 320px);
  background-color: var(--app-navy);
  padding: var(--space-5xl) var(--space-xl) var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-default);
  z-index: 105;
  overflow-y: auto;
}

.site-nav.is-open {
  transform: translateX(0);
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.site-nav__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-heading);
  font-weight: var(--weight-medium);
  font-size: var(--text-lg);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-default);
}

.site-nav__link:hover,
.site-nav__link--active {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.08);
}

.site-nav__cta {
  margin-top: var(--space-lg);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 102;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-default);
}

.nav-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Desktop nav */
@media (min-width: 768px) {
  .nav-toggle,
  .nav-overlay {
    display: none;
  }

  .site-nav {
    position: static;
    width: auto;
    background: none;
    padding: 0;
    transform: none;
    overflow: visible;
  }

  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-2xs);
  }

  .site-nav__link {
    font-size: var(--text-sm);
    padding: var(--space-xs) var(--space-sm);
    color: rgba(255, 255, 255, 0.85);
  }

  .site-nav__cta {
    margin-top: 0;
    margin-left: var(--space-sm);
  }

  .site-nav__cta .btn {
    font-size: var(--text-sm);
    padding: var(--space-xs) var(--space-lg);
  }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    var(--app-navy) 0%,
    var(--ocean-deep) 40%,
    var(--ocean-mid) 70%,
    var(--app-seafoam) 100%
  );
  z-index: -2;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(5, 191, 219, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(14, 163, 163, 0.12) 0%, transparent 50%);
  z-index: -1;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 38rem;
  padding-block: var(--space-3xl);
}

.hero__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ocean-light);
  background-color: rgba(5, 191, 219, 0.12);
  border: 1px solid rgba(5, 191, 219, 0.2);
  padding: var(--space-2xs) var(--space-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

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

.hero__subtitle {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2xl);
  max-width: 32ch;
}

.hero__wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 2;
}

.hero__wave svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---- Value Props Grid ---- */
.value-props {
  display: grid;
  gap: var(--space-xl);
}

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

@media (min-width: 1024px) {
  .value-props {
    grid-template-columns: repeat(4, 1fr);
  }
}

.value-card {
  padding: var(--space-xl);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms cubic-bezier(0.2, 0, 0, 1),
              box-shadow 200ms cubic-bezier(0.2, 0, 0, 1),
              opacity 250ms ease,
              filter 250ms ease;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.value-card:active {
  transform: scale(0.98);
}

/* Sidechain compression: hovered card causes siblings to duck (AUDIO-001) */
.value-props:has(.value-card:hover) .value-card:not(:hover) {
  opacity: 0.72;
  filter: brightness(0.96);
}

@media (prefers-color-scheme: dark) {
  .value-card {
    background-color: var(--sand-mid);
  }
}

.value-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(8, 131, 149, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.value-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.value-card p {
  font-size: var(--text-sm);
  color: var(--sand-dark);
  line-height: var(--leading-normal);
}

/* ---- App Promo Section ---- */
.app-promo {
  position: relative;
  background: linear-gradient(160deg, var(--app-navy) 0%, var(--ocean-deep) 100%);
  color: var(--white);
  overflow: hidden;
}

.app-promo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(5, 191, 219, 0.1) 0%, transparent 60%);
}

.app-promo .container {
  position: relative;
  z-index: 1;
}

.app-promo__grid {
  display: grid;
  gap: var(--space-3xl);
  align-items: center;
}

@media (min-width: 768px) {
  .app-promo__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.app-promo h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.app-promo__lead {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
  line-height: var(--leading-normal);
}

.app-promo__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.app-promo__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.9);
}

.app-promo__feature svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--ocean-light);
}

.app-promo__price {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
  padding: var(--space-sm) var(--space-lg);
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.app-promo__price strong {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
}

.app-promo__price span {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
}

/* App preview card */
.app-preview {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2),
              inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.app-preview h4 {
  color: var(--ocean-light);
  font-size: var(--text-lg);
  margin-bottom: var(--space-lg);
}

.app-preview__steps {
  counter-reset: steps;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.app-preview__step {
  counter-increment: steps;
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--text-sm);
}

.app-preview__step::before {
  content: counter(steps);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: var(--ocean-mid);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
}

.app-preview__species {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.app-preview__species h4 {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.species-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.species-tag {
  font-size: var(--text-xs);
  padding: var(--space-2xs) var(--space-sm);
  background-color: rgba(5, 191, 219, 0.1);
  border: 1px solid rgba(5, 191, 219, 0.2);
  border-radius: var(--radius-full);
  color: var(--ocean-light);
}

/* ---- Community Section ---- */
.community__grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .community__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.community__highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.community__highlight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms cubic-bezier(0.2, 0, 0, 1),
              box-shadow 200ms cubic-bezier(0.2, 0, 0, 1),
              opacity 250ms ease,
              filter 250ms ease;
}

.community__highlight:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Sidechain compression on community highlights (AUDIO-001) */
.community__highlights:has(.community__highlight:hover) .community__highlight:not(:hover) {
  opacity: 0.72;
  filter: brightness(0.96);
}

@media (prefers-color-scheme: dark) {
  .community__highlight {
    background-color: var(--sand-mid);
  }
}

.community__highlight-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(8, 131, 149, 0.1);
  border-radius: var(--radius-md);
  color: var(--ocean-mid);
}

.community__highlight h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2xs);
}

.community__highlight p {
  font-size: var(--text-sm);
  color: var(--sand-dark);
}

.community__cta-card {
  background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--ocean-mid) 100%);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
}

.community__cta-card h3 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.community__cta-card p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
  font-size: var(--text-lg);
}

.community__stat {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-extrabold);
  color: var(--ocean-light);
  display: block;
  margin-bottom: var(--space-2xs);
}

/* ---- Weather Section ---- */
.weather-banner {
  background: linear-gradient(135deg, var(--ocean-mid) 0%, var(--app-seafoam) 100%);
  color: var(--white);
  text-align: center;
}

.weather-banner h2 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.weather-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-lg);
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.weather-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.weather-stat {
  text-align: center;
}

.weather-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
}

.weather-stat span {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

/* ---- Contest Page Specifics ---- */
.contest-type {
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-2xl);
}

.contest-type--free {
  background-color: var(--white);
  border: 2px solid var(--sand-mid);
}

.contest-type--paid {
  background: linear-gradient(135deg, var(--app-navy) 0%, var(--ocean-deep) 100%);
  color: var(--white);
}

@media (prefers-color-scheme: dark) {
  .contest-type--free {
    background-color: var(--sand-mid);
    border-color: rgba(255, 255, 255, 0.1);
  }
}

.contest-type--paid h3,
.contest-type--paid h4 {
  color: var(--white);
}

.contest-type__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-2xs) var(--space-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.contest-type--free .contest-type__badge {
  background-color: rgba(0, 184, 148, 0.1);
  color: var(--success);
}

.contest-type--paid .contest-type__badge {
  background-color: rgba(232, 93, 4, 0.2);
  color: var(--sunset-gold);
}

.contest-type h3 {
  margin-bottom: var(--space-md);
}

.contest-type p,
.contest-type li {
  line-height: var(--leading-relaxed);
}

.contest-type ul {
  margin-block: var(--space-md);
}

.contest-type li {
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-xs);
}

.contest-type li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
}

.contest-type--free li::before {
  background-color: var(--ocean-mid);
}

.contest-type--paid li::before {
  background-color: var(--ocean-light);
}

/* Rules box */
.rules-box {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--sand-mid);
}

@media (prefers-color-scheme: dark) {
  .rules-box {
    background-color: var(--sand-mid);
    border-color: rgba(255, 255, 255, 0.1);
  }
}

.rules-box h3 {
  margin-bottom: var(--space-lg);
}

.rules-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.rules-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-base);
}

.rules-list li svg {
  flex-shrink: 0;
  color: var(--success);
  margin-top: 3px;
}

/* ---- Resources Page ---- */
.resources-grid {
  display: grid;
  gap: var(--space-xl);
}

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

.resource-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--sand-mid);
  transition: transform 200ms cubic-bezier(0.2, 0, 0, 1),
              box-shadow 200ms cubic-bezier(0.2, 0, 0, 1),
              opacity 250ms ease,
              filter 250ms ease;
}

.resource-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.resource-card:active {
  transform: scale(0.98);
}

/* Sidechain on resource cards (AUDIO-001) */
.resources-grid:has(.resource-card:hover) .resource-card:not(:hover) {
  opacity: 0.72;
  filter: brightness(0.96);
}

@media (prefers-color-scheme: dark) {
  .resource-card {
    background-color: var(--sand-mid);
    border-color: rgba(255, 255, 255, 0.08);
  }
}

.resource-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.resource-card__icon--beginner {
  background-color: rgba(0, 184, 148, 0.1);
}

.resource-card__icon--conditions {
  background-color: rgba(8, 131, 149, 0.1);
}

.resource-card__icon--gear {
  background-color: rgba(232, 93, 4, 0.1);
}

.resource-card__icon--local {
  background-color: rgba(244, 140, 6, 0.1);
}

.resource-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
}

.resource-card ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.resource-card li {
  padding-left: var(--space-lg);
  position: relative;
  font-size: var(--text-sm);
  color: var(--sand-dark);
}

.resource-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background-color: var(--ocean-light);
}

/* ---- About Page ---- */
.about-hero {
  background: linear-gradient(160deg, var(--app-navy) 0%, var(--ocean-deep) 60%, var(--ocean-mid) 100%);
  color: var(--white);
  text-align: center;
  padding-top: 120px;
  padding-bottom: var(--space-4xl);
}

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

.about-hero p {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.8);
  max-width: 50ch;
  margin-inline: auto;
}

.about-content {
  max-width: var(--container-md);
  margin-inline: auto;
  padding: var(--space-3xl) var(--gutter);
}

.about-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.about-content p {
  margin-bottom: var(--space-md);
  line-height: var(--leading-relaxed);
}

.about-content ul {
  margin-bottom: var(--space-md);
}

.about-content li {
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-xs);
}

.about-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: var(--ocean-mid);
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(160deg, var(--app-navy) 0%, var(--ocean-deep) 60%, var(--ocean-mid) 100%);
  color: var(--white);
  text-align: center;
  padding-top: 160px;
  padding-bottom: var(--space-3xl);
}

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

.page-hero p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  max-width: 45ch;
  margin-inline: auto;
}

/* ---- Footer ---- */
.site-footer {
  background-color: var(--app-navy);
  color: rgba(255, 255, 255, 0.7);
  padding-block: var(--space-3xl) var(--space-xl);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.site-footer__brand p {
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  max-width: 30ch;
}

.site-footer h4 {
  color: var(--white);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.site-footer__links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  transition: color var(--duration-fast) var(--ease-default);
}

.site-footer__links a:hover {
  color: var(--white);
}

.site-footer__bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  font-size: var(--text-xs);
}

.site-footer__bottom p {
  color: rgba(255, 255, 255, 0.4);
}

/* ---- Inline SVG Icon Helper ---- */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
}

.icon--lg {
  width: 24px;
  height: 24px;
}

/* ---- Skip Link ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background-color: var(--spear-orange);
  color: var(--white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  z-index: 200;
  font-weight: var(--weight-semibold);
}

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

/* ============================================
   FRAMEWORK-DRIVEN ENHANCEMENTS
   VISUAL-2026-002/003/005/007/011
   AUDIO-001/004
   FILM-002
   ============================================ */

/* ---- Micro-Interaction Three-State (VISUAL-2026-003) ---- */
.btn:active {
  transform: scale(0.97) translateY(0);
  transition-duration: 80ms;
}

.btn:focus-visible {
  outline: 2px solid var(--ocean-light);
  outline-offset: 3px;
}

/* ---- ADSR Interaction Envelopes (AUDIO-004) ---- */
/* Piano: fast attack for CTAs */
.btn--primary {
  transition: all 80ms cubic-bezier(0.2, 0, 0, 1);
}
.btn--primary:not(:hover):not(:active) {
  transition-duration: 200ms;
}

/* Violin: slow attack/release for nav */
.site-nav__link {
  transition: all 180ms cubic-bezier(0.4, 0, 0.2, 1);
}
.site-nav__link:not(:hover) {
  transition-duration: 350ms;
}

/* ---- Aurora Gradient Blobs (VISUAL-2026-007/011) ---- */
.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  mix-blend-mode: screen;
  will-change: transform;
  pointer-events: none;
}

.aurora-blob--1 {
  width: 50vw;
  height: 50vw;
  top: 10%;
  right: -10%;
  background: rgba(5, 191, 219, 0.15);
  animation: auroraShift1 12s ease-in-out infinite alternate;
}

.aurora-blob--2 {
  width: 40vw;
  height: 40vw;
  bottom: 20%;
  left: -5%;
  background: rgba(14, 163, 163, 0.12);
  animation: auroraShift2 17s ease-in-out infinite alternate;
}

.aurora-blob--3 {
  width: 35vw;
  height: 35vw;
  top: 40%;
  right: 20%;
  background: rgba(8, 131, 149, 0.1);
  animation: auroraShift3 10s ease-in-out infinite alternate;
}

@keyframes auroraShift1 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-5vw, 3vw) scale(1.1); }
}

@keyframes auroraShift2 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(4vw, -4vw) scale(1.15); }
}

@keyframes auroraShift3 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-3vw, 2vw) scale(0.9); }
}

/* ---- Hero Entrance (VISUAL-2026-005: Kinetic Typography) ---- */
.hero__content {
  animation: heroEntrance 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.2s both;
}

.hero__badge {
  animation: heroEntrance 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s both;
}

@keyframes heroEntrance {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Scroll Reveal (FILM-002: Camera Movement → Scroll) ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Staggered reveal for card grids */
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 80ms; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 100ms; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 150ms; }

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

/* ---- Glassmorphism for price badge (VISUAL-2026-002) ---- */
.app-promo__price {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
  .aurora-blob,
  .hero__content,
  .hero__badge {
    animation: none;
  }

  .hero__content,
  .hero__badge {
    opacity: 1;
    transform: none;
  }

  [data-reveal],
  [data-reveal-stagger] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}