:root {
  --ink: #10231f;
  --ink-soft: #3d524c;
  --foam: #f3f7f5;
  --mist: #e4eeea;
  --lagoon: #0f6e6a;
  --lagoon-deep: #0a4f4c;
  --sun: #e8a23a;
  --white: #ffffff;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #d7ebe6 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 20%, #f0e6d4 0%, transparent 50%),
    linear-gradient(180deg, var(--foam) 0%, var(--mist) 45%, #dfeceb 100%);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

h1,
h2,
h3,
.brand,
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0;
}

p {
  margin: 0;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 4vw;
  mix-blend-mode: difference;
  color: #fff;
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav a {
  opacity: 0.9;
  transition: opacity 0.25s ease;
}

.nav a:hover {
  opacity: 1;
}

.nav-cta {
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.1rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: hero-drift 18s var(--ease-out) infinite alternate;
  transform-origin: center center;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(8, 28, 26, 0.15) 0%,
      rgba(8, 28, 26, 0.25) 40%,
      rgba(8, 28, 26, 0.72) 100%
    );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 4vw 12vh;
  max-width: 42rem;
  animation: rise 1.1s var(--ease-out) both;
}

.brand {
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  font-weight: 800;
  margin-bottom: 0.35rem;
  animation: rise 1.15s var(--ease-out) 0.08s both;
}

.hero h1 {
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  font-weight: 600;
  max-width: 18ch;
  margin-bottom: 0.9rem;
  animation: rise 1.15s var(--ease-out) 0.16s both;
}

.lede {
  font-size: 1.05rem;
  max-width: 34ch;
  opacity: 0.92;
  margin-bottom: 1.75rem;
  animation: rise 1.15s var(--ease-out) 0.24s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  animation: rise 1.15s var(--ease-out) 0.32s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  border-radius: 0.35rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.35s var(--ease-out),
    background 0.35s ease,
    color 0.35s ease,
    border-color 0.35s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--sun);
  color: var(--ink);
}

.btn-primary:hover {
  background: #f0b14d;
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

/* Intro / destinations */
.intro {
  padding: 7rem 4vw 5rem;
  display: grid;
  gap: 3.5rem;
}

.intro-copy {
  max-width: 38rem;
}

.intro-copy h2,
.feature-copy h2,
.rituals-head h2,
.plan-panel h2 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  margin-bottom: 1rem;
}

.intro-copy p,
.feature-copy p,
.rituals-head p,
.plan-panel > p {
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 42ch;
}

.coast-rail {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(16, 35, 31, 0.15);
}

.coast {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid rgba(16, 35, 31, 0.15);
  transition: padding-left 0.4s var(--ease-out), color 0.3s ease;
}

.coast:hover {
  padding-left: 0.75rem;
  color: var(--lagoon-deep);
}

.coast-name {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.coast-meta {
  font-size: 0.92rem;
  color: var(--ink-soft);
  text-align: right;
}

/* Feature bands */
.feature {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: 75vh;
}

.feature-reverse {
  direction: rtl;
}

.feature-reverse > * {
  direction: ltr;
}

.feature-media {
  min-height: 420px;
  overflow: hidden;
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}

.feature:hover .feature-media img {
  transform: scale(1.04);
}

.feature-copy {
  display: grid;
  align-content: center;
  gap: 1.1rem;
  padding: 4rem 5vw;
  background: rgba(255, 255, 255, 0.45);
}

.text-link {
  width: fit-content;
  font-weight: 700;
  color: var(--lagoon-deep);
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.15rem;
  transition: letter-spacing 0.35s var(--ease-out);
}

.text-link:hover {
  letter-spacing: 0.02em;
}

/* Rituals */
.rituals {
  padding: 7rem 4vw;
  display: grid;
  gap: 3rem;
  background:
    linear-gradient(135deg, rgba(15, 110, 106, 0.08), transparent 55%),
    rgba(255, 255, 255, 0.35);
}

.rituals-head {
  max-width: 34rem;
}

.ritual-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(16, 35, 31, 0.12);
}

.ritual-list li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.25rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(16, 35, 31, 0.12);
}

.ritual-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--lagoon);
}

.ritual-list h3 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.ritual-list p {
  color: var(--ink-soft);
  max-width: 48ch;
}

/* Plan */
.plan {
  padding: 5rem 4vw 7rem;
}

.plan-panel {
  max-width: 720px;
  margin: 0 auto;
  padding: 3.25rem 3rem;
  background:
    linear-gradient(160deg, #ffffff 0%, #eef6f3 100%);
  border: 1px solid rgba(16, 35, 31, 0.08);
}

.plan-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.1rem;
  margin-top: 2rem;
}

.plan-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.plan-form .full {
  grid-column: 1 / -1;
}

.plan-form input,
.plan-form select {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid rgba(16, 35, 31, 0.18);
  border-radius: 0.35rem;
  background: var(--white);
  font: inherit;
  color: var(--ink);
}

.plan-form input:focus,
.plan-form select:focus {
  outline: 2px solid rgba(15, 110, 106, 0.35);
  outline-offset: 1px;
  border-color: var(--lagoon);
}

.plan-form .btn {
  margin-top: 0.35rem;
}

/* Footer */
.site-footer {
  padding: 2.5rem 4vw 3rem;
  display: grid;
  gap: 0.45rem;
  border-top: 1px solid rgba(16, 35, 31, 0.12);
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.site-footer .logo {
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.footer-meta {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Motion */
@keyframes hero-drift {
  from {
    transform: scale(1.05) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.12) translate3d(-1.5%, -1%, 0);
  }
}

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

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

  .hero-media img,
  .hero-content,
  .brand,
  .hero h1,
  .lede,
  .hero-actions,
  .feature-media img {
    animation: none !important;
    transition: none !important;
  }

  .feature:hover .feature-media img {
    transform: none;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .feature,
  .feature-reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    min-height: unset;
  }

  .feature-media {
    min-height: 52vw;
    max-height: 420px;
  }

  .coast {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .coast-meta {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .nav a:not(.nav-cta) {
    display: none;
  }

  .hero-content {
    padding-bottom: 9vh;
  }

  .intro,
  .rituals {
    padding: 5rem 5vw 3.5rem;
  }

  .plan-panel {
    padding: 2.25rem 1.35rem;
  }

  .plan-form {
    grid-template-columns: 1fr;
  }

  .ritual-list li {
    grid-template-columns: 3rem 1fr;
  }
}