:root {
  --seastar-anthracite: #383b3f;
  --seastar-anthracite-90: #4f5357;
  --seastar-orange: #f49e00;
  --seastar-black: #090a0b;
  --seastar-white: #fff;
  --seastar-mist: #eef0f1;
  --seastar-line: rgba(255, 255, 255, 0.14);
  --seastar-width: 76rem;
  --seastar-radius: 1.5rem;
  --seastar-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.22);
}

html {
  scroll-behavior: smooth;
}

body.seastar-site {
  margin: 0;
  background: var(--seastar-black);
  color: var(--seastar-white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

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

.seastar-site a {
  color: inherit;
}

.seastar-site a:focus-visible,
.seastar-site button:focus-visible {
  outline: 0.1875rem solid var(--seastar-orange);
  outline-offset: 0.25rem;
}

.seastar-skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: var(--seastar-white);
  color: var(--seastar-black);
  transform: translateY(-150%);
}

.seastar-skip-link:focus {
  transform: translateY(0);
}

.seastar-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--seastar-line);
  background: rgba(9, 10, 11, 0.9);
  backdrop-filter: blur(1rem);
}

.seastar-header__inner,
.seastar-section__inner,
.seastar-footer__inner,
.seastar-footer__bottom {
  width: min(calc(100% - 2rem), var(--seastar-width));
  margin-inline: auto;
}

.seastar-header__inner {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.seastar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--seastar-white);
  font-size: 1.45rem;
  font-weight: 760;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.seastar-brand__mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 50%;
  background: var(--seastar-orange);
  color: var(--seastar-black);
  font-size: 1rem;
}

.seastar-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.seastar-nav a {
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
}

.seastar-nav a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--seastar-white);
}

.seastar-menu-toggle {
  display: none;
  min-height: 3rem;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--seastar-line);
  border-radius: 999px;
  background: transparent;
  color: var(--seastar-white);
  font: inherit;
  font-weight: 650;
}

.seastar-menu-toggle__icon,
.seastar-menu-toggle__icon::before {
  display: block;
  width: 1.1rem;
  height: 0.125rem;
  background: currentColor;
  content: "";
}

.seastar-menu-toggle__icon::before {
  transform: translateY(-0.35rem);
}

.seastar-main {
  overflow: clip;
}

.seastar-section {
  position: relative;
  padding-block: clamp(5rem, 9vw, 8.5rem);
}

.seastar-section--light {
  background: var(--seastar-mist);
  color: var(--seastar-anthracite);
}

.seastar-section--charcoal {
  background: var(--seastar-anthracite);
}

.seastar-section--black {
  background: var(--seastar-black);
}

.seastar-section--orange {
  background: var(--seastar-orange);
  color: var(--seastar-black);
}

.seastar-kicker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  color: var(--seastar-orange);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.seastar-kicker::before {
  width: 2.5rem;
  height: 0.125rem;
  background: currentColor;
  content: "";
}

.seastar-section--orange .seastar-kicker,
.seastar-section--light .seastar-kicker {
  color: var(--seastar-anthracite);
}

.seastar-display,
.seastar-heading,
.seastar-card h3,
.seastar-platform-card h3 {
  margin-top: 0;
  font-weight: 760;
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.seastar-display {
  max-width: 12ch;
  margin-bottom: 1.5rem;
  font-size: clamp(3.35rem, 8vw, 7.5rem);
}

.seastar-heading {
  max-width: 16ch;
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 5vw, 4.75rem);
}

.seastar-lead {
  max-width: 42rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.seastar-section--light .seastar-lead {
  color: #5e6368;
}

.seastar-button {
  display: inline-flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  background: var(--seastar-orange);
  color: var(--seastar-black) !important;
  font-weight: 760;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.seastar-button::after {
  content: "→";
  font-size: 1.25rem;
}

.seastar-button:hover {
  box-shadow: 0 0.85rem 2rem rgba(244, 158, 0, 0.2);
  transform: translateY(-0.125rem);
}

.seastar-hero {
  display: grid;
  min-height: min(55rem, calc(100svh - 5rem));
  align-items: center;
  background:
    radial-gradient(circle at 78% 40%, rgba(244, 158, 0, 0.16), transparent 22rem),
    linear-gradient(145deg, #111315 0%, #090a0b 58%, #24272a 100%);
}

.seastar-hero::before {
  position: absolute;
  right: -12rem;
  bottom: -22rem;
  width: 55rem;
  height: 55rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
}

.seastar-hero__grid {
  display: grid;
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
}

.seastar-hero__subline {
  margin: 0 0 1.5rem;
  color: var(--seastar-orange);
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  font-weight: 700;
}

.seastar-hero__copy {
  max-width: 44rem;
  margin: 0 0 2rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.1rem;
}

.seastar-phone-wrap {
  position: relative;
  display: grid;
  min-height: 34rem;
  place-items: center;
}

.seastar-phone-wrap::before {
  position: absolute;
  width: 23rem;
  height: 23rem;
  border-radius: 50%;
  background: var(--seastar-orange);
  content: "";
  filter: blur(0.125rem);
  opacity: 0.95;
}

.seastar-phone {
  position: relative;
  width: min(18rem, 72vw);
  padding: 0.6rem;
  border: 0.125rem solid #656a70;
  border-radius: 2.8rem;
  background: #17191b;
  box-shadow: var(--seastar-shadow);
  transform: rotate(4deg);
}

.seastar-phone__screen {
  position: relative;
  min-height: 34rem;
  overflow: hidden;
  padding: 2rem 1.25rem 1.25rem;
  border-radius: 2.25rem;
  background:
    linear-gradient(180deg, rgba(9, 10, 11, 0.05), rgba(9, 10, 11, 0.88)),
    radial-gradient(circle at 72% 15%, #ffe0a1 0 6%, transparent 7%),
    linear-gradient(162deg, #819ba6 0 36%, #315b69 37% 53%, #192f39 54% 67%, #0b1115 68%);
}

.seastar-phone__island {
  position: absolute;
  top: 0.65rem;
  left: 50%;
  width: 5.25rem;
  height: 1.45rem;
  border-radius: 999px;
  background: #050505;
  transform: translateX(-50%);
}

.seastar-phone__status,
.seastar-phone__trip,
.seastar-phone__metric {
  position: relative;
}

.seastar-phone__status {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.seastar-phone__trip {
  margin-top: 12rem;
}

.seastar-phone__trip strong {
  display: block;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.seastar-phone__trip span {
  color: rgba(255, 255, 255, 0.7);
}

.seastar-phone__route {
  position: relative;
  height: 4rem;
  margin-block: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.seastar-phone__route::before {
  position: absolute;
  top: 1.5rem;
  right: 0;
  left: 0;
  height: 0.2rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--seastar-orange), #ffd98b);
  content: "";
  transform: rotate(-7deg);
}

.seastar-phone__metric {
  display: flex;
  justify-content: space-between;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 1rem;
  background: rgba(9, 10, 11, 0.45);
  backdrop-filter: blur(0.75rem);
  font-size: 0.82rem;
}

.seastar-phone__metric strong {
  display: block;
  font-size: 1.1rem;
}

.seastar-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

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

.seastar-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.seastar-card {
  min-height: 19rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid rgba(56, 59, 63, 0.12);
  border-radius: var(--seastar-radius);
  background: var(--seastar-white);
  box-shadow: 0 0.75rem 2rem rgba(56, 59, 63, 0.07);
}

.seastar-card__number {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: 3.5rem;
  place-items: center;
  border-radius: 50%;
  background: var(--seastar-orange);
  color: var(--seastar-black);
  font-size: 0.8rem;
  font-weight: 800;
}

.seastar-card h3,
.seastar-platform-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.45rem;
}

.seastar-card p,
.seastar-platform-card p {
  margin: 0;
  color: #686d72;
}

.seastar-film__grid,
.seastar-split {
  display: grid;
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.seastar-film-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 2rem;
  background:
    linear-gradient(180deg, transparent 35%, rgba(8, 10, 11, 0.9) 100%),
    radial-gradient(circle at 70% 24%, #f8c66a 0 7%, transparent 8%),
    linear-gradient(155deg, #9d7a59 0 24%, #426d7c 25% 55%, #172d38 56% 100%);
  box-shadow: var(--seastar-shadow);
}

.seastar-film-frame::before,
.seastar-film-frame::after {
  position: absolute;
  right: 12%;
  bottom: 26%;
  left: 12%;
  height: 8%;
  border-radius: 70% 70% 20% 20%;
  background: rgba(255, 255, 255, 0.86);
  content: "";
  transform: rotate(-3deg);
}

.seastar-film-frame::after {
  right: 24%;
  bottom: 31%;
  left: 42%;
  height: 19%;
  border-radius: 20% 55% 0 0;
  background: rgba(255, 255, 255, 0.74);
}

.seastar-film-frame__label {
  position: absolute;
  z-index: 2;
  right: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  padding: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 1.25rem;
  background: rgba(9, 10, 11, 0.72);
  backdrop-filter: blur(1rem);
}

.seastar-film-frame__label span {
  display: block;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.82rem;
}

.seastar-film-frame__label strong {
  font-size: 1.25rem;
}

.seastar-platform-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.seastar-platform-card {
  position: relative;
  min-height: 17rem;
  padding: 2rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--seastar-radius);
  background: #282b2e;
}

.seastar-platform-card::after {
  position: absolute;
  right: -2rem;
  bottom: -2rem;
  width: 8rem;
  height: 8rem;
  border: 1px solid rgba(244, 158, 0, 0.35);
  border-radius: 50%;
  content: "";
}

.seastar-platform-card p {
  max-width: 30rem;
  color: rgba(255, 255, 255, 0.62);
}

.seastar-platform-card:nth-child(1),
.seastar-platform-card:nth-child(2) {
  grid-column: span 6;
}

.seastar-platform-card:nth-child(n + 3) {
  min-height: 14rem;
  grid-column: span 4;
}

.seastar-platform-card__tag,
.seastar-pill {
  display: inline-flex;
  min-height: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(244, 158, 0, 0.4);
  border-radius: 999px;
  color: var(--seastar-orange);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.seastar-topic-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.seastar-topic-list li {
  padding: 0.7rem 1rem;
  border: 1px solid rgba(56, 59, 63, 0.2);
  border-radius: 999px;
  font-weight: 680;
}

.seastar-tv-panel {
  position: relative;
  min-height: 26rem;
  overflow: hidden;
  border-radius: 2rem;
  background:
    linear-gradient(135deg, rgba(56, 59, 63, 0.1), rgba(56, 59, 63, 0.76)),
    repeating-linear-gradient(90deg, #6b7479 0 7rem, #34434a 7rem 14rem);
  box-shadow: var(--seastar-shadow);
}

.seastar-tv-panel__play {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 5rem;
  height: 5rem;
  place-items: center;
  border-radius: 50%;
  background: var(--seastar-orange);
  color: var(--seastar-black);
  font-size: 1.5rem;
  transform: translate(-50%, -50%);
}

.seastar-cabin-callout {
  padding: clamp(2rem, 5vw, 4.5rem);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 2rem;
  background: linear-gradient(135deg, #404448, #222426);
}

.seastar-cabin-callout .seastar-heading {
  max-width: 12ch;
}

.seastar-logbook-card {
  display: flex;
  min-height: 15rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem;
  border: 1px solid rgba(56, 59, 63, 0.14);
  border-radius: var(--seastar-radius);
  background: var(--seastar-white);
}

.seastar-logbook-card time {
  color: #777c80;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
}

.seastar-logbook-card h3 {
  margin: 1.5rem 0 0;
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.seastar-footer {
  padding-top: 4.5rem;
  border-top: 1px solid var(--seastar-line);
  background: #0c0d0e;
}

.seastar-footer__inner {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1.4fr 1fr;
}

.seastar-brand--footer {
  margin-bottom: 1rem;
}

.seastar-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
}

.seastar-footer__links {
  display: flex;
  justify-content: flex-end;
  gap: 1rem 1.5rem;
  flex-wrap: wrap;
}

.seastar-footer__links span {
  color: rgba(255, 255, 255, 0.74);
}

.seastar-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 4rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--seastar-line);
  font-size: 0.82rem;
}

@media (max-width: 62rem) {
  .seastar-grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .seastar-platform-card:nth-child(n) {
    grid-column: span 6;
  }

  .seastar-platform-card:last-child {
    grid-column: span 12;
  }
}

@media (max-width: 48rem) {
  .seastar-header__inner {
    min-height: 4.5rem;
  }

  .seastar-menu-toggle {
    display: inline-flex;
    padding-inline: 1rem;
  }

  .seastar-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1rem;
    left: 1rem;
    display: none;
    padding: 0.75rem;
    border: 1px solid var(--seastar-line);
    border-radius: 1rem;
    background: #17191b;
    box-shadow: var(--seastar-shadow);
  }

  .seastar-nav[data-open] {
    display: grid;
  }

  .seastar-nav a {
    display: flex;
    align-items: center;
    border-radius: 0.75rem;
  }

  .seastar-hero {
    min-height: auto;
    padding-top: 4.5rem;
  }

  .seastar-hero__grid,
  .seastar-film__grid,
  .seastar-split,
  .seastar-footer__inner {
    grid-template-columns: 1fr;
  }

  .seastar-phone-wrap {
    min-height: 37rem;
  }

  .seastar-section-head {
    display: block;
  }

  .seastar-grid--three {
    grid-template-columns: 1fr;
  }

  .seastar-footer__links {
    justify-content: flex-start;
  }
}

@media (max-width: 36rem) {
  .seastar-header__inner,
  .seastar-section__inner,
  .seastar-footer__inner,
  .seastar-footer__bottom {
    width: min(calc(100% - 1.25rem), var(--seastar-width));
  }

  .seastar-display {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

  .seastar-grid--four,
  .seastar-platform-grid {
    grid-template-columns: 1fr;
  }

  .seastar-platform-card:nth-child(n) {
    min-height: 14rem;
    grid-column: auto;
  }

  .seastar-card {
    min-height: 16rem;
  }

  .seastar-card__number {
    margin-bottom: 2.25rem;
  }

  .seastar-footer__bottom {
    display: block;
  }

  .seastar-footer__bottom p + p {
    margin-top: 0.5rem;
  }
}

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

  .seastar-button {
    transition: none;
  }
}