:root {
  --bg-deep: #041820;
  --bg: #072630;
  --bg-soft: #0c3542;
  --surface: rgba(12, 58, 72, 0.72);
  --line: rgba(168, 224, 232, 0.16);
  --text: #e8f7f8;
  --muted: #9cb8bd;
  --accent: #f0b429;
  --accent-soft: #ffd978;
  --aqua: #5ad7d0;
  --aqua-deep: #2a9d96;
  --foam: #dff7f4;
  --danger: #e07a5f;
  --shadow: 0 24px 60px rgba(0, 10, 16, 0.45);
  --radius: 1.25rem;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(90, 215, 208, 0.18), transparent 60%),
    radial-gradient(900px 500px at 10% 20%, rgba(240, 180, 41, 0.08), transparent 55%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 40%, #06303b 100%);
  background-attachment: fixed;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.75rem;
  color: var(--aqua);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent) 0%, #e39b12 100%);
  color: #1a1204;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.25s ease;
  box-shadow: 0 10px 28px rgba(240, 180, 41, 0.28);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(240, 180, 41, 0.38);
}

.btn-ghost {
  background: transparent;
  color: var(--foam);
  border-color: rgba(223, 247, 244, 0.28);
  box-shadow: none;
}

.btn-ghost:hover {
  background: rgba(223, 247, 244, 0.08);
  box-shadow: none;
}

.btn-small {
  min-height: 2.4rem;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  backdrop-filter: blur(14px);
  background: rgba(4, 24, 32, 0.55);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(4, 24, 32, 0.82);
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--aqua);
}

.nav {
  display: flex;
  gap: 1.4rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1rem;
  height: 2px;
  margin: 0.28rem auto;
  background: var(--foam);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: stretch;
  isolation: isolate;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-bg > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.04);
  animation: kenburns 26s var(--ease) infinite alternate;
}

@keyframes kenburns {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-1.2%, -1.4%, 0); }
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(3, 18, 24, 0.88) 0%, rgba(3, 18, 24, 0.55) 42%, rgba(3, 18, 24, 0.18) 68%, rgba(3, 18, 24, 0.45) 100%),
    linear-gradient(180deg, rgba(3, 18, 24, 0.35) 0%, transparent 28%, rgba(3, 18, 24, 0.82) 100%);
}

.hero-shine {
  position: absolute;
  inset: -10% 20% auto -10%;
  height: 55%;
  background: radial-gradient(ellipse at center, rgba(255, 220, 140, 0.22), transparent 68%);
  animation: shineDrift 12s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes shineDrift {
  from { transform: translate3d(0, 0, 0) scale(1); opacity: 0.7; }
  to { transform: translate3d(4%, 3%, 0) scale(1.08); opacity: 1; }
}

.hero-layout {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
  padding: calc(var(--header-h) + 1.5rem) 0 5rem;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 34rem;
  animation: heroIn 1s var(--ease) both;
}

@keyframes heroIn {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

.brand-mark {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 10vw, 6.4rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.045em;
  color: var(--foam);
  text-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.hero h1 {
  max-width: 12ch;
  margin-bottom: 1rem;
  font-size: clamp(1.55rem, 3.2vw, 2.4rem);
  font-weight: 500;
  color: var(--text);
}

.lede {
  max-width: 34ch;
  margin-bottom: 0;
  font-size: 1.08rem;
  color: rgba(223, 247, 244, 0.86);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.85rem;
}

.hero-visual {
  position: relative;
  height: min(86svh, 720px);
  margin-right: calc(-1 * clamp(1rem, 4vw, 2.5rem));
  animation: heroIn 1.15s var(--ease) 0.12s both;
}

.hero-fish {
  position: absolute;
  inset: 0 auto 0 0;
  width: 115%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: center;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 78%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 78%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
  animation: fishFloat 7s ease-in-out infinite;
  z-index: 2;
  filter: saturate(1.05) contrast(1.04);
}

@keyframes fishFloat {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1.02); }
  50% { transform: translate3d(-1.5%, -1.2%, 0) scale(1.05); }
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.35rem;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: rgba(223, 247, 244, 0.78);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  z-index: 3;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 1.6rem;
  background: linear-gradient(180deg, var(--aqua), transparent);
  animation: scrollLine 1.6s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.55); opacity: 0.45; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* Strip */
.strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: -1.5rem auto 0;
  width: min(1100px, calc(100% - 2rem));
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.strip-item {
  background: rgba(7, 38, 48, 0.95);
  padding: 1.15rem 1.25rem;
}

.strip-label {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--aqua);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.strip-item strong {
  font-weight: 600;
  font-size: 0.98rem;
}

/* Sections */
.section {
  position: relative;
  z-index: 1;
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.section-head {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.section-head h2,
.section-copy h2,
.verdict-panel h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--foam);
}

.section-lead {
  font-size: 1.05rem;
}

.section-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.media-frame {
  margin: 0;
  border-radius: calc(var(--radius) + 0.25rem);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--bg-soft);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.media-frame figcaption,
.gallery-item figcaption {
  padding: 0.9rem 1rem 1.05rem;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Steps */
.steps {
  list-style: none;
  margin: 0 0 3.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.step {
  padding: 1.5rem 1.35rem 1.6rem;
  border-top: 2px solid var(--aqua);
  background: linear-gradient(180deg, rgba(90, 215, 208, 0.08), transparent 55%);
}

.step-num {
  display: block;
  margin-bottom: 1rem;
  color: var(--accent-soft);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
}

.step h3 {
  font-size: 1.35rem;
  color: var(--foam);
}

.modes {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.15rem);
  background:
    linear-gradient(135deg, rgba(90, 215, 208, 0.08), transparent 40%),
    rgba(8, 40, 50, 0.65);
}

.modes-copy h3 {
  font-size: 1.8rem;
  color: var(--foam);
}

.mode-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.mode {
  padding: 1rem 1.05rem;
  border-left: 3px solid var(--aqua-deep);
  background: rgba(4, 24, 32, 0.45);
}

.mode h4 {
  margin-bottom: 0.2rem;
  font-size: 1.1rem;
  color: var(--foam);
}

.mode p {
  margin: 0;
  font-size: 0.9rem;
}

/* Features */
.feature-stage {
  display: grid;
  gap: 1.25rem;
}

.feature {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.15rem);
  background: rgba(8, 40, 50, 0.55);
}

.feature img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.feature h3 {
  color: var(--foam);
  font-size: 1.35rem;
}

.feature > div,
.feature > h3,
.feature > p {
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.feature > h3 {
  margin-top: 1.1rem;
}

.feature > p {
  padding-bottom: 1.25rem;
}

.feature-large {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

.feature-large img {
  aspect-ratio: 4 / 3;
}

.feature-large > div {
  padding: 1.75rem;
}

.feature-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.feature-bar {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.75rem;
}

.feature-bar > div {
  padding: 0;
}

.meter {
  display: grid;
  gap: 0.55rem;
  justify-items: start;
}

.meter span {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.meter-track {
  width: 100%;
  height: 0.7rem;
  border-radius: 999px;
  background: rgba(223, 247, 244, 0.12);
  overflow: hidden;
}

.meter-fill {
  width: 68%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--aqua-deep), var(--aqua), var(--accent-soft));
  animation: meterPulse 3.2s ease-in-out infinite;
}

@keyframes meterPulse {
  0%, 100% { width: 62%; }
  50% { width: 78%; }
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}

.gallery-item {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(8, 40, 50, 0.55);
}

.gallery-wide {
  grid-row: span 2;
}

.gallery-wide img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  height: 100%;
}

.gallery-item:not(.gallery-wide) img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* Verdict */
.verdict {
  padding-top: 2rem;
}

.verdict-panel {
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border-radius: calc(var(--radius) + 0.35rem);
  border: 1px solid rgba(240, 180, 41, 0.28);
  background:
    radial-gradient(700px 280px at 100% 0%, rgba(240, 180, 41, 0.16), transparent 55%),
    linear-gradient(160deg, rgba(12, 58, 72, 0.9), rgba(4, 24, 32, 0.92));
  box-shadow: var(--shadow);
}

.verdict-panel p {
  max-width: 58ch;
}

.verdict-points {
  margin: 1.25rem 0 1.75rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.verdict-points li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--foam);
  font-weight: 500;
}

.verdict-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent);
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 0.25rem 0 0.85rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--foam);
  padding: 0.85rem 0;
}

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

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--aqua);
  font-weight: 500;
}

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

.faq-item p {
  max-width: 65ch;
  margin-bottom: 0.5rem;
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 1;
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3rem 0 2.5rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1.25rem;
}

.footer-brand p {
  max-width: 42ch;
  margin-top: 0.75rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.footer-links a {
  color: var(--aqua);
  font-weight: 600;
}

.footer-note {
  margin: 0;
  font-size: 0.82rem;
  color: rgba(156, 184, 189, 0.8);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

/* Privacy page */
.legal {
  width: min(760px, calc(100% - 2rem));
  margin: 0 auto;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
}

.legal h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--foam);
}

.legal h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
  color: var(--foam);
}

/* Cookie banner */
.cookie {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 720px;
  margin: 0 auto;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(4, 24, 32, 0.94);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.cookie[hidden] {
  display: none !important;
}

.cookie p {
  margin: 0;
  flex: 1 1 240px;
  font-size: 0.9rem;
  color: var(--foam);
}

.cookie a {
  color: var(--aqua);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 0.5rem;
}

/* Responsive */
@media (max-width: 960px) {
  .nav {
    display: none;
  }

  .site-header .btn-small {
    display: none;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-header.is-open .nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(4, 24, 32, 0.96);
    border-bottom: 1px solid var(--line);
  }

  .hero-layout {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: calc(var(--header-h) + 1.25rem) 0 4.5rem;
    gap: 0.5rem;
  }

  .hero-visual {
    order: -1;
    height: min(42svh, 360px);
    margin-right: -1rem;
    margin-left: -1rem;
  }

  .hero-fish {
    width: 100%;
  }

  .strip {
    grid-template-columns: 1fr 1fr;
  }

  .section-grid,
  .steps,
  .modes,
  .feature-large,
  .feature-pair,
  .feature-bar,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-wide {
    grid-row: auto;
  }

  .gallery-wide img {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 560px) {
  .strip {
    grid-template-columns: 1fr;
    margin-top: 0;
  }

  .mode-list {
    grid-template-columns: 1fr;
  }

  .brand-mark {
    font-size: clamp(2.8rem, 15vw, 3.8rem);
  }

  .cookie {
    left: 0.65rem;
    right: 0.65rem;
    bottom: 0.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-bg > img,
  .hero-shine,
  .hero-fish,
  .hero-scroll::after,
  .meter-fill,
  .reveal,
  .hero-copy,
  .hero-visual {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}
