:root {
  color-scheme: light;
  --ink: #102524;
  --muted: #5a706d;
  --paper: #f7fbf8;
  --panel: #ffffff;
  --aqua: #0a7f83;
  --aqua-deep: #07585b;
  --electric: #19c4d3;
  --mint: #d8f4eb;
  --gold: #e7ad43;
  --coral: #ef6b52;
  --ember: #ff7a1a;
  --line: rgba(16, 37, 36, 0.12);
  --shadow: 0 24px 80px rgba(7, 88, 91, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 40px;
  background: rgba(247, 251, 248, 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.launch-stats,
.proof-strip,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 108px;
  height: 46px;
  padding: 8px 13px;
  border: 1px solid rgba(38, 26, 22, 0.08);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(10, 127, 131, 0.12);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: auto;
}

.nav-links {
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.header-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 8px;
  font-weight: 800;
  letter-spacing: 0;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.header-cta {
  padding: 0 18px;
  color: #ffffff;
  background:
    linear-gradient(135deg, #ffc14a, #ff7a1a 52%, #d94716);
  box-shadow:
    0 14px 34px rgba(255, 122, 26, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.primary-button {
  padding: 0 24px;
  color: #ffffff;
  background:
    linear-gradient(135deg, #ffc14a, #ff7a1a 52%, #d94716);
  box-shadow:
    0 18px 40px rgba(255, 122, 26, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.secondary-button {
  padding: 0 22px;
  color: #102524;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: 0 12px 28px rgba(4, 26, 28, 0.16);
}

.header-cta:hover,
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
  box-shadow:
    0 22px 50px rgba(255, 122, 26, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.38);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 72px 40px 56px;
  overflow: hidden;
  color: #ffffff;
  background: #102524;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(8, 20, 19, 0.88), rgba(8, 20, 19, 0.52) 42%, rgba(8, 20, 19, 0.04) 72%),
    linear-gradient(0deg, rgba(8, 20, 19, 0.45), transparent 38%);
  content: "";
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mobile-product-peek {
  display: none;
}

.hero-copy,
.section,
.reserve-section,
.site-footer {
  width: min(1180px, calc(100vw - 80px));
  margin-inline: auto;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: auto;
  max-width: 700px;
  margin-left: max(0px, calc((100vw - 1180px) / 2));
}

.hero .eyebrow {
  color: #d8f4eb;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--aqua-deep);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 6.75rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 600px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.18rem;
}

.hero-offer {
  display: grid;
  gap: 6px;
  max-width: 590px;
  margin-bottom: 22px;
  padding: 15px 18px;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(255, 122, 26, 0.9), rgba(239, 107, 82, 0.42)),
    rgba(8, 20, 19, 0.34);
  border: 1px solid rgba(255, 215, 121, 0.46);
  border-left: 4px solid #ffd66e;
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(4, 26, 28, 0.26);
}

.hero-offer strong {
  font-size: 1.02rem;
}

.hero-offer span {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.launch-stats {
  flex-wrap: wrap;
  gap: 14px;
}

.launch-stats div {
  position: relative;
  width: 184px;
  min-height: 104px;
  padding: 18px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(22, 182, 190, 0.88), rgba(6, 54, 58, 0.9));
  border: 1px solid rgba(133, 246, 255, 0.42);
  border-radius: 8px;
  box-shadow:
    0 18px 44px rgba(4, 26, 28, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(14px);
}

.launch-stats div::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(255, 255, 255, 0.26), transparent 42%);
  content: "";
  pointer-events: none;
}

.launch-stats div:nth-child(2) {
  background:
    linear-gradient(145deg, rgba(25, 196, 211, 0.84), rgba(8, 78, 82, 0.92));
  border-color: rgba(133, 246, 255, 0.5);
  box-shadow:
    0 18px 50px rgba(10, 127, 131, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.36);
}

.launch-stats div:nth-child(3) {
  background:
    linear-gradient(145deg, rgba(216, 244, 235, 0.26), rgba(4, 44, 47, 0.92));
  border-color: rgba(216, 244, 235, 0.36);
  box-shadow:
    0 18px 50px rgba(4, 26, 28, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.launch-stats strong,
.launch-stats span {
  position: relative;
  z-index: 1;
  display: block;
}

.launch-stats strong {
  margin-bottom: 6px;
  color: #ffffff;
  font-size: 1.48rem;
  line-height: 1;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.24);
}

.launch-stats span {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.86rem;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-height: 620px;
  margin-right: max(0px, calc((100vw - 1180px) / 2));
}

.scan-panel {
  position: absolute;
  right: 0;
  top: 44px;
  width: min(720px, 92%);
  aspect-ratio: 1.42;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(216, 244, 235, 0.88)),
    radial-gradient(circle at 12% 8%, rgba(231, 173, 67, 0.24), transparent 30%);
  border: 1px solid rgba(16, 37, 36, 0.16);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.scan-toolbar {
  position: absolute;
  left: 18px;
  top: 18px;
  z-index: 2;
  display: flex;
  gap: 8px;
}

.scan-toolbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--coral);
}

.scan-toolbar span:nth-child(2) {
  background: var(--gold);
}

.scan-toolbar span:nth-child(3) {
  background: var(--aqua);
}

#terrainCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

.scan-readout {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scan-readout span {
  padding: 8px 10px;
  color: #ffffff;
  background: rgba(7, 88, 91, 0.82);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 800;
}

.device-shell {
  position: absolute;
  left: 0;
  bottom: 38px;
  z-index: 3;
  width: 260px;
  height: 330px;
  filter: drop-shadow(0 28px 50px rgba(16, 37, 36, 0.22));
}

.device-top,
.device-body,
.device-base {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.device-top {
  top: 0;
  width: 140px;
  height: 82px;
  border-radius: 60px 60px 24px 24px;
  background: linear-gradient(135deg, #ffffff, #dbece8);
  border: 1px solid rgba(16, 37, 36, 0.12);
}

.device-body {
  top: 72px;
  width: 210px;
  height: 192px;
  border-radius: 38px 38px 52px 52px;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.68), transparent 28%),
    linear-gradient(150deg, #1a3e3c, #0a7f83 55%, #54c9b5);
}

.device-base {
  bottom: 0;
  width: 250px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(180deg, #f7fbf8, #b7dcd5);
  border: 1px solid rgba(16, 37, 36, 0.1);
}

.sensor-dot {
  position: absolute;
  left: 50%;
  top: 72px;
  width: 54px;
  height: 54px;
  transform: translateX(-50%);
  border-radius: 50%;
  background:
    radial-gradient(circle, #f8fffb 0 7px, transparent 8px),
    radial-gradient(circle, rgba(231, 173, 67, 0.92), rgba(239, 107, 82, 0.7));
  box-shadow: 0 0 36px rgba(231, 173, 67, 0.52);
}

.status-light {
  position: absolute;
  right: 46px;
  top: 44px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d8f4eb;
  box-shadow: 0 0 18px #d8f4eb;
}

.proof-strip {
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  padding: 16px 20px;
  background:
    linear-gradient(90deg, #ffffff, #f7fbf8 50%, #fff5df);
  border-block: 1px solid var(--line);
}

.proof-strip span {
  padding: 9px 14px;
  color: var(--aqua-deep);
  background: rgba(216, 244, 235, 0.84);
  border: 1px solid rgba(10, 127, 131, 0.14);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 800;
}

.proof-strip span:nth-child(2) {
  color: #743607;
  background: #fff0ca;
  border-color: rgba(239, 157, 23, 0.3);
}

.section {
  padding: 88px 0;
}

.quick-proof {
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) minmax(460px, 1fr);
  gap: 28px;
  align-items: end;
  padding-bottom: 40px;
}

.quick-proof-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(2.2rem, 4.5vw, 4.65rem);
}

.quick-proof-copy p:last-child {
  max-width: 560px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.quick-proof-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 14px;
}

.quick-proof-grid figure {
  position: relative;
  min-height: 310px;
  margin: 0;
  overflow: hidden;
  color: #ffffff;
  background: #0e1b1a;
  border-radius: 8px;
  box-shadow: 0 20px 54px rgba(7, 88, 91, 0.14);
}

.quick-proof-grid figure:first-child {
  grid-row: span 2;
  min-height: 638px;
}

.quick-proof-grid img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.quick-proof-grid figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 54px 16px 16px;
  background: linear-gradient(180deg, transparent, rgba(8, 20, 19, 0.62));
  color: rgba(255, 255, 255, 0.88);
  font-weight: 850;
}

.intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1fr);
  gap: 56px;
  align-items: center;
  padding-bottom: 40px;
}

.intro h2 {
  margin-bottom: 0;
}

.intro-detail {
  display: grid;
  gap: 22px;
  align-self: center;
  max-width: 660px;
}

.intro-detail p {
  margin-bottom: 0;
  font-size: 1.06rem;
}

.intro-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.intro-points span {
  min-height: 104px;
  padding: 16px;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(216, 244, 235, 0.42));
  border: 1px solid rgba(10, 127, 131, 0.16);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(7, 88, 91, 0.07);
  font-weight: 850;
  line-height: 1.2;
}

.intro-detail p,
.detail-copy p,
.reserve-copy p,
.timeline-item p,
.feature-card p,
.feature-story-copy p,
.faq p {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding-top: 0;
}

.feature-card {
  min-height: 250px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 45px rgba(7, 88, 91, 0.08);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 48px;
  color: var(--aqua-deep);
  background: var(--mint);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 900;
}

.feature-stories {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.feature-story {
  display: grid;
  grid-template-columns: minmax(320px, 1.04fr) minmax(300px, 0.96fr);
  gap: 34px;
  align-items: center;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 45px rgba(7, 88, 91, 0.08);
}

.feature-story-reverse .feature-story-image {
  order: 2;
}

.feature-story-image {
  overflow: hidden;
  border-radius: 8px;
  background: #0e1b1a;
}

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

.feature-story-copy {
  padding: 10px;
}

.feature-story-copy h3 {
  margin-bottom: 16px;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 1;
}

.feature-story-copy .check-list {
  margin-top: 22px;
}

.compare-section {
  padding-top: 38px;
}

.compare-heading {
  max-width: 780px;
  margin: 0 auto 28px;
  text-align: center;
}

.compare-heading h2 {
  margin-bottom: 14px;
}

.compare-heading p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.kastave-advantage {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(420px, 1.1fr);
  gap: 22px;
  align-items: center;
  margin-bottom: 18px;
  padding: 22px;
  overflow: hidden;
  color: #ffffff;
  background:
    radial-gradient(circle at 85% 10%, rgba(25, 196, 211, 0.42), transparent 28%),
    linear-gradient(135deg, #102524, #07585b 54%, #0a7f83);
  border: 1px solid rgba(25, 196, 211, 0.36);
  border-radius: 8px;
  box-shadow:
    0 24px 70px rgba(7, 88, 91, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.winner-badge,
.compare-card-tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  color: #102524;
  background: #d8f4eb;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kastave-advantage h3 {
  max-width: 460px;
  margin: 12px 0 10px;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 0.98;
}

.kastave-advantage p {
  max-width: 520px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.02rem;
}

.advantage-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.advantage-points div {
  min-height: 132px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(216, 244, 235, 0.22);
  border-radius: 8px;
}

.advantage-points strong,
.advantage-points span {
  display: block;
}

.advantage-points strong {
  margin-bottom: 8px;
  font-size: 1.02rem;
  line-height: 1.08;
}

.advantage-points span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.86rem;
  font-weight: 750;
}

.compare-verdict {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.compare-verdict div {
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(7, 88, 91, 0.07);
}

.compare-verdict div:last-child {
  color: #ffffff;
  background:
    linear-gradient(135deg, #102524, #0a7f83 58%, #15b8b8);
  border-color: rgba(25, 196, 211, 0.32);
}

.compare-verdict span,
.compare-verdict strong {
  display: block;
}

.compare-verdict span {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.compare-verdict div:last-child span {
  color: rgba(255, 255, 255, 0.68);
}

.compare-verdict strong {
  font-size: 1.18rem;
  line-height: 1.12;
}

.compare-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 20px;
}

.compare-card {
  min-height: 390px;
  padding: 22px;
  text-align: center;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 45px rgba(7, 88, 91, 0.08);
}

.compare-card-featured {
  position: relative;
  background:
    linear-gradient(180deg, #f9fffc, #ffffff 46%),
    radial-gradient(circle at 50% 0%, rgba(25, 196, 211, 0.22), transparent 34%);
  border-color: rgba(10, 127, 131, 0.5);
  box-shadow:
    0 0 0 1px rgba(10, 127, 131, 0.16),
    0 24px 70px rgba(10, 127, 131, 0.16);
}

.compare-card-tag {
  margin: 0 auto 14px;
  color: #ffffff;
  background:
    linear-gradient(135deg, #102524, #0a7f83);
}

.compare-card-featured .compare-image {
  background:
    radial-gradient(circle at 50% 50%, rgba(25, 196, 211, 0.22), transparent 50%),
    linear-gradient(180deg, #ffffff, #eaf8f3);
  border: 1px solid rgba(10, 127, 131, 0.16);
}

.compare-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 210px;
  margin-bottom: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #f5faf7);
  border-radius: 8px;
}

.compare-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.compare-card h3 {
  margin-bottom: 6px;
  font-size: 1.32rem;
}

.compare-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.compare-card-featured h3 {
  color: var(--aqua-deep);
}

.compare-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.compare-badges span {
  padding: 7px 10px;
  color: var(--aqua-deep);
  background: var(--mint);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 900;
}

.comparison-table-wrap {
  overflow-x: auto;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 45px rgba(7, 88, 91, 0.08);
}

.comparison-table {
  width: 100%;
  min-width: 850px;
  border-collapse: collapse;
  text-align: center;
}

.comparison-table th,
.comparison-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  vertical-align: middle;
}

.comparison-table th:last-child,
.comparison-table td:last-child {
  border-right: 0;
}

.comparison-table tr:last-child th,
.comparison-table tr:last-child td {
  border-bottom: 0;
}

.comparison-table thead th {
  color: var(--ink);
  background: rgba(216, 244, 235, 0.42);
  font-size: 0.95rem;
}

.comparison-table tbody th {
  width: 190px;
  color: var(--ink);
  font-weight: 900;
  background: rgba(247, 251, 248, 0.72);
}

.comparison-table td {
  color: var(--muted);
}

.comparison-table .kastave-cell,
.comparison-table thead th:last-child {
  color: var(--aqua-deep);
  font-weight: 900;
}

.compare-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
}

.compare-footer p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.usage-scenes {
  padding-top: 28px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(280px, 0.8fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 28px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -34px;
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.scene-card {
  position: relative;
  min-height: 290px;
  margin: 0;
  overflow: hidden;
  background: #0e1b1a;
  border-radius: 8px;
  box-shadow: 0 16px 45px rgba(7, 88, 91, 0.1);
}

.scene-card-large {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 596px;
}

.scene-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 360ms ease;
}

.scene-card:hover img {
  transform: scale(1.035);
}

.scene-card figcaption {
  position: absolute;
  inset: auto 0 0;
  display: grid;
  gap: 5px;
  padding: 52px 18px 18px;
  color: #ffffff;
  background: linear-gradient(180deg, transparent, rgba(9, 20, 19, 0.86));
}

.scene-card strong,
.scene-card span {
  display: block;
}

.scene-card strong {
  font-size: 1rem;
  line-height: 1.12;
}

.scene-card span {
  max-width: 340px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.86rem;
}

.tester-results {
  padding-top: 28px;
}

.results-layout {
  display: grid;
  grid-template-columns: minmax(330px, 0.92fr) minmax(420px, 1.08fr);
  gap: 18px;
}

.result-spotlight,
.result-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  color: #ffffff;
  background: #0e1b1a;
  border-radius: 8px;
  box-shadow: 0 16px 45px rgba(7, 88, 91, 0.12);
}

.result-spotlight {
  min-height: 760px;
}

.result-spotlight img,
.result-card img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.result-spotlight img {
  height: 100%;
  object-position: center top;
}

.result-card img {
  height: 100%;
}

.result-copy {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  display: grid;
  gap: 8px;
  padding: 82px 22px 20px;
  background:
    linear-gradient(180deg, transparent, rgba(8, 20, 19, 0.24) 42%, rgba(8, 20, 19, 0.48)),
    linear-gradient(90deg, rgba(216, 244, 235, 0.08), transparent 44%);
}

.result-card figcaption {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  display: grid;
  gap: 5px;
  padding: 58px 16px 15px;
  min-height: auto;
  background:
    linear-gradient(180deg, transparent, rgba(8, 20, 19, 0.22) 42%, rgba(8, 20, 19, 0.46)),
    linear-gradient(90deg, rgba(216, 244, 235, 0.08), transparent 52%);
}

.result-copy span {
  color: rgba(255, 226, 127, 0.82);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.result-copy h3 {
  max-width: 520px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(1.45rem, 2.4vw, 2.45rem);
  font-weight: 800;
  line-height: 1;
}

.result-copy p {
  max-width: 560px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.result-card {
  min-height: 371px;
}

.result-card-wide {
  grid-column: span 2;
  min-height: 360px;
}

.result-card strong,
.result-card span {
  display: block;
}

.result-card strong {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  font-weight: 800;
}

.result-card span {
  max-width: 390px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(300px, 1.1fr) minmax(280px, 0.9fr);
  gap: 48px;
  align-items: center;
}

.image-band {
  min-height: 520px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(10, 127, 131, 0.86), rgba(84, 201, 181, 0.7)),
    linear-gradient(45deg, #ffffff, #d8f4eb);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contour-map {
  position: relative;
  width: 100%;
  height: 520px;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 70px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 70px);
}

.contour-line {
  position: absolute;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
}

.line-a {
  left: 10%;
  top: 18%;
  width: 64%;
  height: 34%;
}

.line-b {
  left: 22%;
  top: 28%;
  width: 52%;
  height: 38%;
}

.line-c {
  left: 42%;
  top: 42%;
  width: 42%;
  height: 30%;
}

.line-d {
  left: 4%;
  top: 58%;
  width: 36%;
  height: 22%;
}

.fish-marker {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 10px rgba(231, 173, 67, 0.2);
}

.marker-a {
  left: 58%;
  top: 44%;
}

.marker-b {
  left: 32%;
  top: 62%;
}

.drop-label,
.rock-label {
  position: absolute;
  padding: 8px 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 900;
}

.drop-label {
  left: 12%;
  top: 24%;
}

.rock-label {
  right: 12%;
  bottom: 22%;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--aqua);
  content: "✓";
  font-weight: 900;
}

.reserve-section {
  scroll-margin-top: 88px;
  display: grid;
  grid-template-columns: minmax(320px, 1.08fr) minmax(340px, 0.82fr);
  gap: 56px;
  align-items: start;
  margin-top: 34px;
  padding: 48px;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 12%, rgba(231, 173, 67, 0.18), transparent 28%),
    radial-gradient(circle at 88% 20%, rgba(216, 244, 235, 0.78), transparent 32%),
    linear-gradient(135deg, #ffffff, #f2f6f4);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.reserve-section .eyebrow {
  color: #b85b15;
}

.reserve-section h2 {
  max-width: 760px;
}

.reserve-copy > p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.13rem;
}

.spots-meter {
  display: grid;
  gap: 10px;
  max-width: 620px;
  margin: 24px 0 20px;
  padding: 18px;
  background:
    linear-gradient(135deg, #102524, #0a6f73 65%, #18b8be);
  border: 1px solid rgba(25, 196, 211, 0.26);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(7, 88, 91, 0.18);
}

.spots-meter-top {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: #ffffff;
  font-weight: 900;
}

.spots-meter-top span {
  color: #ffd66e;
  white-space: nowrap;
}

.spots-meter-bar {
  height: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
}

.spots-meter-bar span {
  display: block;
  width: 72%;
  height: 100%;
  background: linear-gradient(90deg, #ffd66e, #ff7a1a);
  border-radius: inherit;
}

.spots-meter p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
}

.urgency-note {
  display: grid;
  gap: 8px;
  margin: 28px 0;
  padding: 20px 22px;
  color: #6d3708;
  background: #fff5df;
  border: 1px solid #eba62d;
  border-left: 4px solid #ef9d17;
  border-radius: 8px;
}

.urgency-note strong {
  color: var(--ink);
  font-size: 1.05rem;
}

.urgency-note span {
  color: #6d3708;
}

.checkout-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checkout-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
  font-size: 1.02rem;
}

.checkout-list li::before {
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 9px;
  height: 9px;
  background: #ef9d17;
  border-radius: 50%;
  content: "";
}

.checkout-list strong {
  color: var(--ink);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.trust-grid div {
  min-height: 116px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.trust-grid span,
.trust-grid strong {
  display: block;
}

.trust-grid span {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.trust-grid strong {
  line-height: 1.15;
}

.reserve-box {
  position: sticky;
  top: 96px;
  padding: 30px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid rgba(16, 37, 36, 0.16);
  border-radius: 8px;
  box-shadow: 0 26px 80px rgba(16, 37, 36, 0.14);
}

.checkout-eyebrow {
  margin: 0 0 12px;
  color: #b85b15;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.reserve-box h3 {
  margin-bottom: 8px;
  font-size: 1.65rem;
}

.checkout-subcopy,
.fine-print,
.checkout-waitlist span {
  color: var(--muted);
}

.checkout-subcopy {
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.checkout-trust {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.checkout-trust span {
  position: relative;
  padding: 10px 12px 10px 34px;
  color: var(--ink);
  background: rgba(216, 244, 235, 0.62);
  border: 1px solid rgba(10, 127, 131, 0.12);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 800;
}

.checkout-trust span::before {
  position: absolute;
  left: 13px;
  top: 9px;
  color: var(--aqua);
  content: "✓";
  font-weight: 900;
}

.checkout-product {
  display: grid;
  justify-items: center;
  gap: 10px;
  margin: 0 auto 22px;
  padding: 22px 16px;
  text-align: center;
  background: linear-gradient(180deg, #ffffff, #fbfdfb);
  border-radius: 8px;
}

.checkout-product img {
  width: min(100%, 250px);
  aspect-ratio: 1.55;
  object-fit: cover;
  border-radius: 8px;
}

.checkout-product span {
  color: var(--muted);
  font-weight: 800;
}

.checkout-product strong {
  font-size: 2rem;
}

.full-width {
  width: 100%;
  margin-top: 22px;
}

.payment-actions {
  display: grid;
  gap: 10px;
}

.payment-actions .full-width {
  margin-top: 0;
}

.payment-actions .primary-button {
  margin-top: 22px;
  min-height: 54px;
  background:
    linear-gradient(135deg, #ffb833, #ff7a1a 52%, #0a7f83);
  box-shadow:
    0 18px 44px rgba(239, 122, 26, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.36);
}

.payment-actions .secondary-button {
  min-height: 52px;
  color: var(--aqua-deep);
  border-color: rgba(10, 127, 131, 0.2);
  box-shadow: none;
}

.fine-print {
  margin: 18px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.checkout-waitlist {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.checkout-waitlist a {
  width: fit-content;
  color: var(--aqua-deep);
  border-bottom: 2px solid var(--aqua-deep);
  font-weight: 900;
}

.timeline {
  padding-bottom: 48px;
}

.timeline-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.timeline-item {
  padding: 26px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline-item span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--coral);
  font-size: 0.86rem;
  font-weight: 900;
}

.faq {
  padding-top: 32px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--ink);
  font-weight: 900;
}

details p {
  margin: 0;
  padding: 0 22px 22px;
}

.site-footer {
  justify-content: space-between;
  gap: 24px;
  padding: 38px 0 46px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.mobile-sticky-cta {
  display: none;
}

.site-footer div {
  display: grid;
  gap: 4px;
}

.footer-links {
  justify-items: end;
}

.site-footer strong,
.site-footer a {
  color: var(--ink);
}

@media (max-width: 980px) {
  .site-header {
    padding: 0 22px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 76px 22px 56px;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(8, 20, 19, 0.9), rgba(8, 20, 19, 0.58) 58%, rgba(8, 20, 19, 0.22)),
      linear-gradient(0deg, rgba(8, 20, 19, 0.48), transparent 44%);
  }

  .hero-bg {
    object-position: 66% center;
  }

  .hero-copy {
    margin-inline: 0;
  }

  .hero-copy,
  .section,
  .reserve-section,
  .site-footer {
    width: min(100%, calc(100vw - 44px));
  }

  .intro,
  .quick-proof,
  .section-heading,
  .feature-story,
  .results-layout,
  .split-section,
  .reserve-section {
    grid-template-columns: 1fr;
  }

  .feature-story-reverse .feature-story-image {
    order: 0;
  }

  .feature-grid,
  .compare-verdict,
  .compare-cards,
  .kastave-advantage,
  .scene-grid,
  .timeline-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .compare-card-featured {
    grid-column: span 2;
  }

  .advantage-points {
    grid-template-columns: 1fr;
  }

  .compare-footer {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .intro-points {
    grid-template-columns: 1fr;
  }

  .intro-points span {
    min-height: auto;
  }

  .quick-proof-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .quick-proof-grid figure,
  .quick-proof-grid figure:first-child {
    grid-row: auto;
    min-height: 320px;
  }

  .section-heading .eyebrow {
    grid-column: auto;
    margin-bottom: 0;
  }

  .scene-card-large {
    grid-column: span 2;
    grid-row: span 1;
    min-height: 460px;
  }

  .result-spotlight {
    min-height: 620px;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 64px;
  }

  body {
    padding-bottom: calc(74px + env(safe-area-inset-bottom));
  }

  #features,
  #compare,
  #scenarios,
  #results,
  #reserve,
  #timeline,
  #faq {
    scroll-margin-top: 76px;
  }

  .brand span:last-child {
    max-width: 130px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 14px;
  }

  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .hero {
    min-height: auto;
    padding-top: 64px;
    padding-bottom: 34px;
  }

  .proof-strip {
    display: none;
  }

  .hero-bg {
    object-position: 72% center;
  }

  .hero::after {
    background:
      linear-gradient(180deg, rgba(8, 20, 19, 0.58), rgba(8, 20, 19, 0.62) 44%, rgba(8, 20, 19, 0.46)),
      linear-gradient(90deg, rgba(8, 20, 19, 0.9), rgba(8, 20, 19, 0.56) 58%, rgba(8, 20, 19, 0.2));
  }

  .hero-lede {
    font-size: 1.02rem;
    line-height: 1.44;
    margin-bottom: 14px;
  }

  .mobile-product-peek {
    display: block;
    width: min(100%, 440px);
    height: 132px;
    margin: 0 0 16px;
    overflow: hidden;
    background: #102524;
    border: 1px solid rgba(216, 244, 235, 0.28);
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(4, 26, 28, 0.28);
  }

  .mobile-product-peek img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 74% 61%;
  }

  .hero-offer {
    margin-bottom: 16px;
    padding: 13px 14px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
    margin-bottom: 16px;
  }

  .hero-actions .primary-button,
  .hero-actions .secondary-button {
    width: 100%;
    min-height: 44px;
    padding: 0 8px;
    font-size: 0.9rem;
    white-space: nowrap;
  }

  .launch-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .launch-stats div {
    flex: none;
    width: 100%;
    min-height: 72px;
    padding: 10px;
  }

  .launch-stats strong {
    margin-bottom: 4px;
    font-size: 1rem;
  }

  .launch-stats span {
    font-size: 0.68rem;
    line-height: 1.16;
  }

  .feature-grid,
  .compare-cards,
  .quick-proof-grid,
  .scene-grid,
  .result-grid,
  .timeline-list {
    grid-template-columns: 1fr;
  }

  .compare-heading {
    text-align: left;
  }

  .kastave-advantage {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px;
    margin-bottom: 14px;
  }

  .kastave-advantage h3 {
    font-size: 2rem;
  }

  .advantage-points div {
    min-height: auto;
    padding: 14px;
  }

  .compare-verdict div:last-child,
  .compare-card-featured {
    order: -1;
  }

  .compare-card-featured {
    box-shadow:
      0 0 0 2px rgba(10, 127, 131, 0.24),
      0 24px 70px rgba(10, 127, 131, 0.18);
  }

  .compare-card,
  .compare-card-featured {
    grid-column: auto;
  }

  .compare-card {
    min-height: auto;
    padding: 18px;
  }

  .compare-image {
    height: 190px;
  }

  .comparison-table-wrap {
    overflow: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .comparison-table {
    display: block;
    width: 100%;
    min-width: 0;
    text-align: left;
  }

  .comparison-table thead {
    display: none;
  }

  .comparison-table tbody {
    display: grid;
    gap: 12px;
  }

  .comparison-table tr {
    display: grid;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 16px 45px rgba(7, 88, 91, 0.08);
  }

  .comparison-table tbody th,
  .comparison-table td {
    display: block;
    width: auto;
    padding: 13px 14px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    text-align: left;
  }

  .comparison-table tbody th {
    color: var(--ink);
    background: rgba(216, 244, 235, 0.54);
    font-size: 1.02rem;
  }

  .comparison-table td {
    order: 2;
  }

  .comparison-table .kastave-cell {
    order: 1;
    color: #ffffff;
    background:
      radial-gradient(circle at 90% 20%, rgba(25, 196, 211, 0.36), transparent 34%),
      linear-gradient(135deg, #102524, #07585b 56%, #0a7f83);
    border-bottom: 1px solid rgba(216, 244, 235, 0.22);
    font-size: 1.05rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
  }

  .comparison-table td::before {
    display: block;
    margin-bottom: 4px;
    color: var(--aqua-deep);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    content: attr(data-label);
  }

  .comparison-table .kastave-cell::before {
    color: #d8f4eb;
    content: "Kastave advantage";
  }

  .comparison-table td:last-child {
    border-bottom: 0;
  }

  .feature-story {
    padding: 16px;
  }

  .feature-story-copy {
    padding: 4px;
  }

  .section-heading {
    gap: 16px;
  }

  .scene-card,
  .scene-card-large {
    grid-column: auto;
    min-height: 360px;
  }

  .quick-proof-grid figure,
  .quick-proof-grid figure:first-child {
    min-height: 380px;
  }

  .result-spotlight,
  .result-card,
  .result-card-wide {
    grid-column: auto;
    min-height: 420px;
  }

  .result-copy {
    padding: 22px;
  }

  .section {
    padding: 58px 0;
  }

  .image-band,
  .contour-map {
    min-height: 390px;
    height: 390px;
  }

  .reserve-section {
    scroll-margin-top: 72px;
    gap: 24px;
    padding: 22px 18px;
  }

  .reserve-box {
    position: static;
    padding: 22px;
  }

  .spots-meter-top {
    flex-direction: column;
    gap: 4px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-items: start;
  }

  .mobile-sticky-cta {
    position: fixed;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    left: 12px;
    z-index: 30;
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
    gap: 10px;
    padding: 10px;
    background: rgba(247, 251, 248, 0.9);
    border: 1px solid rgba(16, 37, 36, 0.12);
    border-radius: 8px;
    box-shadow: 0 18px 54px rgba(4, 26, 28, 0.22);
    backdrop-filter: blur(18px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(16px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .mobile-sticky-cta.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-sticky-cta a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 900;
  }

  .sticky-compare {
    color: var(--aqua-deep);
    background: #ffffff;
    border: 1px solid rgba(10, 127, 131, 0.16);
  }

  .sticky-reserve {
    color: #ffffff;
    background: linear-gradient(135deg, #ffc14a, #ff7a1a 52%, #d94716);
    box-shadow: 0 12px 28px rgba(255, 122, 26, 0.34);
  }
}
