:root {
  --deep: #062a32;
  --tidal: #0a3b43;
  --lagoon: #238c83;
  --glass: #8bc7bb;
  --aqua: #d9ece8;
  --mist: #edf4f1;
  --foam: #f8fbf9;
  --sand: #e7d6b8;
  --sun: #e8b95e;
  --coral: #e87963;
  --ink: #153840;
  --muted: #61797c;
  --line: rgba(8, 54, 63, 0.16);
  --display: "Newsreader", Georgia, serif;
  --body: "DM Sans", Arial, sans-serif;
  --utility: "Azeret Mono", Consolas, monospace;
  --shadow: 0 26px 80px rgba(6, 42, 50, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 9%, rgba(139, 199, 187, 0.28), transparent 28rem),
    radial-gradient(circle at 92% 46%, rgba(232, 185, 94, 0.12), transparent 30rem),
    var(--foam);
  font-family: var(--body);
  line-height: 1.55;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.34;
  background-image: repeating-linear-gradient(112deg, transparent 0 86px, rgba(10, 59, 67, 0.025) 87px 88px);
  content: "";
  pointer-events: none;
}

::selection { color: white; background: var(--lagoon); }

a { color: inherit; }
button, input { font: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 99;
  padding: 10px 14px;
  color: white;
  background: var(--deep);
  transform: translateY(-150%);
}

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

.home-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  min-height: 76px;
  padding: 0 clamp(20px, 4vw, 64px);
  color: white;
  background: rgba(6, 42, 50, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
}

.home-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  text-decoration: none;
}

.home-brand > span:last-child { display: grid; }

.home-brand strong {
  font: 700 0.84rem/1 var(--utility);
  letter-spacing: 0.16em;
}

.home-brand small {
  margin-top: 5px;
  color: var(--glass);
  font: 500 0.52rem/1 var(--utility);
  letter-spacing: 0.1em;
}

.brand-orbit {
  position: relative;
  width: 34px;
  height: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
}

.brand-orbit i {
  position: absolute;
  right: -7px;
  left: -7px;
  height: 14px;
  border: 1px solid var(--glass);
  border-radius: 50%;
}

.brand-orbit i:nth-child(1) { top: 4px; }
.brand-orbit i:nth-child(2) { top: 11px; opacity: 0.7; }
.brand-orbit i:nth-child(3) { top: 18px; opacity: 0.42; }

.home-header nav { display: flex; gap: clamp(18px, 2.7vw, 42px); }

.home-header nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.8rem;
  text-decoration: none;
}

.home-header nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--glass);
  content: "";
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.home-header nav a:hover::after,
.home-header nav a:focus-visible::after { transform: scaleX(1); }

.header-login {
  justify-self: end;
  padding: 9px 15px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  font-size: 0.78rem;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease;
}

.header-login:hover,
.header-login:focus-visible { color: var(--deep); background: var(--sand); }

.home-hero {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
  min-height: calc(100svh - 76px);
  background: var(--mist);
}

.hero-scene {
  position: sticky;
  top: 76px;
  align-self: start;
  min-height: calc(100svh - 76px);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(5, 38, 46, 0.02), rgba(5, 38, 46, 0.3)),
    url("assets/travel/phuket-dawn.webp") 64% center / cover;
}

.hero-scene::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 60%, rgba(4, 38, 46, 0.12));
  content: "";
}

.tidal-orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 49% 51% 47% 53% / 39% 43% 57% 61%;
  pointer-events: none;
}

.tidal-orbit-one {
  inset: 6% -12% 5% 4%;
  animation: orbit-drift 15s ease-in-out infinite alternate;
}

.tidal-orbit-two {
  top: 7%;
  left: 7%;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 15px rgba(255, 255, 255, 0.07);
  animation: soft-pulse 7s ease-in-out infinite;
}

@keyframes orbit-drift {
  from { transform: rotate(-7deg) scale(0.98); }
  to { transform: rotate(-2deg) scale(1.02); }
}

@keyframes soft-pulse {
  0%, 100% { transform: scale(0.96); opacity: 0.72; }
  50% { transform: scale(1.06); opacity: 1; }
}

.scene-caption {
  position: absolute;
  right: 22px;
  bottom: 22px;
  z-index: 2;
  margin: 0;
  padding: 8px 10px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(5, 38, 46, 0.66);
  font: 0.56rem/1.35 var(--utility);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: clamp(58px, 7vw, 112px) clamp(34px, 7vw, 110px);
}

.coordinate-line,
.eyebrow {
  display: flex;
  gap: 16px;
  margin: 0 0 28px;
  color: var(--lagoon);
  font: 500 0.62rem/1.3 var(--utility);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.coordinate-line span + span {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.hero-content h1 {
  max-width: 900px;
  margin: 0;
  color: var(--deep);
  font: 500 clamp(3.7rem, 5.4vw, 6.35rem)/0.88 var(--display);
  letter-spacing: -0.064em;
}

.hero-content h1 em { color: var(--coral); font-weight: 400; }

.hero-deck {
  max-width: 700px;
  margin: 26px 0 0;
  color: #48666b;
  font-size: clamp(1rem, 1.25vw, 1.2rem);
}

.intent-finder {
  margin-top: 30px;
  padding: 20px;
  border: 1px solid rgba(8, 54, 63, 0.24);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.intent-finder fieldset { margin: 0; padding: 0; border: 0; }

.intent-finder legend {
  margin-bottom: 14px;
  color: var(--muted);
  font: 500 0.6rem/1 var(--utility);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.intent-options { display: flex; flex-wrap: wrap; gap: 8px; }

.intent-options input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.intent-options span {
  display: block;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: white;
  font-size: 0.72rem;
  cursor: pointer;
  transition: color 170ms ease, border-color 170ms ease, background 170ms ease, transform 170ms ease;
}

.intent-options label:hover span { transform: translateY(-2px); }
.intent-options input:checked + span { color: white; border-color: var(--tidal); background: var(--tidal); }
.intent-options input:focus-visible + span { outline: 3px solid var(--sun); outline-offset: 2px; }

.intent-finder > button {
  width: 100%;
  margin-top: 14px;
  padding: 13px 18px;
  border: 0;
  color: white;
  background: var(--deep);
  font-weight: 700;
  cursor: pointer;
  transition: background 180ms ease, transform 180ms ease;
}

.intent-finder > button:hover { background: var(--lagoon); transform: translateY(-2px); }

.finder-result {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  margin-top: 18px;
  padding: 20px 22px;
  border-left: 3px solid var(--sun);
  background: rgba(255, 255, 255, 0.68);
}

.result-marker {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--coral);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.result-marker span { width: 6px; height: 6px; border-radius: 50%; background: var(--coral); }

.finder-result small {
  color: var(--lagoon);
  font: 500 0.56rem/1 var(--utility);
  letter-spacing: 0.09em;
}

.finder-result h2 { margin: 7px 0 6px; color: var(--deep); font-size: 1rem; }
.finder-result p { margin: 0; color: var(--muted); font-size: 0.84rem; }
.finder-result a { display: inline-block; margin-top: 10px; color: var(--tidal); font-size: 0.76rem; font-weight: 700; }

.tradeoff-receipt {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 16px 0 2px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
}

.tradeoff-receipt div {
  min-width: 0;
  padding: 11px 10px;
  background: rgba(248, 251, 249, 0.92);
}

.tradeoff-receipt dt {
  color: var(--coral);
  font: 600 0.48rem/1 var(--utility);
  letter-spacing: 0.1em;
}

.tradeoff-receipt dd {
  margin: 7px 0 0;
  color: var(--deep);
  font-size: 0.66rem;
  line-height: 1.35;
}

.evidence-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.evidence-strip span {
  display: grid;
  gap: 5px;
  padding: 16px 15px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font: 0.54rem/1.25 var(--utility);
  text-transform: uppercase;
}

.evidence-strip span:last-child { border-right: 0; }
.evidence-strip strong { color: var(--deep); font: 500 1.7rem/1 var(--display); text-transform: none; }

.difference-section {
  position: relative;
  overflow: hidden;
  padding: clamp(90px, 10vw, 155px) clamp(22px, 7vw, 110px);
  background:
    linear-gradient(90deg, rgba(6, 42, 50, 0.035) 1px, transparent 1px) 0 0 / 9.5vw 100%,
    var(--sand);
}

.difference-section::after {
  position: absolute;
  top: -180px;
  right: -130px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(6, 42, 50, 0.16);
  border-radius: 48% 52% 58% 42% / 55% 42% 58% 45%;
  content: "";
  transform: rotate(18deg);
  pointer-events: none;
}

.difference-intro {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.52fr 1.15fr 0.78fr;
  gap: clamp(24px, 4vw, 70px);
  align-items: end;
  max-width: 1500px;
  margin: 0 auto;
}

.difference-intro h2 {
  margin: 0;
  color: var(--deep);
  font: 500 clamp(3.2rem, 5.2vw, 6.2rem)/0.9 var(--display);
  letter-spacing: -0.052em;
}

.difference-intro > p:last-child { margin: 0; color: #536d6e; }

.friction-ledger {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr repeat(3, 1fr);
  max-width: 1500px;
  margin: 70px auto 0;
  background: rgba(6, 42, 50, 0.18);
  border: 1px solid rgba(6, 42, 50, 0.2);
  box-shadow: 0 28px 70px rgba(6, 42, 50, 0.12);
}

.friction-ledger article {
  display: flex;
  flex-direction: column;
  min-height: 355px;
  padding: clamp(25px, 3vw, 42px);
  background: rgba(248, 251, 249, 0.88);
  border-right: 1px dashed rgba(6, 42, 50, 0.2);
}

.friction-ledger article:last-child { border-right: 0; }
.friction-ledger .ledger-lead { color: white; background: var(--deep); }

.ledger-lead > span,
.ledger-code,
.friction-ledger small {
  color: var(--lagoon);
  font: 600 0.53rem/1.4 var(--utility);
  letter-spacing: 0.1em;
}

.ledger-lead > span { color: var(--glass); }

.friction-ledger h3 {
  margin: 46px 0 16px;
  color: var(--deep);
  font: 500 clamp(1.65rem, 2.25vw, 2.8rem)/0.98 var(--display);
  letter-spacing: -0.035em;
}

.friction-ledger .ledger-lead h3 { color: white; font-size: clamp(2.5rem, 3.6vw, 4.4rem); }
.friction-ledger p { margin: 0; color: var(--muted); }
.friction-ledger .ledger-lead p { color: rgba(255, 255, 255, 0.68); }
.friction-ledger small { margin-top: auto; padding-top: 28px; color: var(--coral); }

.ledger-lead a {
  display: flex;
  justify-content: space-between;
  margin-top: auto;
  padding: 14px 0 7px;
  color: var(--sand);
  border-bottom: 1px solid rgba(231, 214, 184, 0.55);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
}

.atlas-section,
.proof-section { padding: clamp(90px, 10vw, 160px) clamp(22px, 7vw, 110px); }

.section-intro {
  display: grid;
  grid-template-columns: 0.6fr 1.1fr 0.8fr;
  gap: clamp(24px, 4vw, 70px);
  align-items: end;
  max-width: 1500px;
  margin: 0 auto;
}

.section-intro .eyebrow { align-self: start; }

.section-intro h2,
.file-copy h2 {
  margin: 0;
  color: var(--deep);
  font: 500 clamp(3.1rem, 5.2vw, 6rem)/0.92 var(--display);
  letter-spacing: -0.05em;
}

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

.map-explorer {
  display: grid;
  grid-template-columns: minmax(460px, 1.08fr) minmax(390px, 0.92fr);
  max-width: 1500px;
  margin: 76px auto 0;
  overflow: hidden;
  background: var(--deep);
  border: 1px solid rgba(6, 42, 50, 0.24);
  box-shadow: var(--shadow);
}

.island-map {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  isolation: isolate;
  background: #c5d9d8;
}

.island-map::after {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(3, 37, 45, 0.09), transparent 22%, transparent 74%, rgba(3, 37, 45, 0.15)),
    radial-gradient(circle at 50% 42%, transparent 45%, rgba(3, 37, 45, 0.08));
  content: "";
  pointer-events: none;
}

.phuket-map {
  position: absolute;
  inset: 0;
  z-index: 1;
  font-family: var(--body);
  background: #c5d9d8;
}

.map-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 40px;
  color: var(--deep);
  font: 600 0.62rem/1.6 var(--utility);
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.phuket-map.is-unavailable .map-loading { background: linear-gradient(145deg, #d9e7e2, #bdd5d4); }

.phuket-map .leaflet-tile-pane { filter: saturate(0.7) sepia(0.08) hue-rotate(116deg) brightness(0.97) contrast(0.98); }
.phuket-map .leaflet-control-zoom { overflow: hidden; border: 0; border-radius: 0; box-shadow: 0 12px 30px rgba(4, 31, 39, 0.2); }
.phuket-map .leaflet-control-zoom a { color: var(--deep); background: rgba(248, 246, 238, 0.94); border-color: rgba(6, 42, 50, 0.14); }
.phuket-map .leaflet-control-zoom a:hover { color: white; background: var(--tidal); }
.phuket-map .leaflet-control-attribution {
  max-width: 48%;
  padding: 4px 7px;
  color: rgba(6, 42, 50, 0.72);
  background: rgba(248, 246, 238, 0.82);
  font: 0.46rem/1.35 var(--utility);
  backdrop-filter: blur(8px);
}
.phuket-map .leaflet-control-attribution a { color: var(--tidal); }

.map-reset {
  position: absolute;
  top: 82px;
  right: 10px;
  z-index: 700;
  padding: 8px 10px;
  color: var(--deep);
  background: rgba(248, 246, 238, 0.94);
  border: 1px solid rgba(6, 42, 50, 0.16);
  box-shadow: 0 10px 24px rgba(4, 31, 39, 0.16);
  font: 600 0.47rem/1 var(--utility);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.map-reset:hover,
.map-reset:focus-visible { color: white; background: var(--tidal); outline: 0; }

.map-field-label {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 700;
  display: grid;
  gap: 5px;
  padding: 13px 15px;
  color: white;
  background: rgba(4, 31, 39, 0.9);
  border-left: 3px solid var(--sun);
  box-shadow: 0 12px 30px rgba(4, 31, 39, 0.2);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.map-field-label span { color: var(--sun); font: 600 0.46rem/1 var(--utility); letter-spacing: 0.1em; }
.map-field-label strong { font: 500 1.18rem/1 var(--display); }

.map-legend {
  position: absolute;
  bottom: 46px;
  left: 18px;
  z-index: 700;
  display: flex;
  gap: 12px;
  padding: 9px 11px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(4, 31, 39, 0.86);
  font: 500 0.46rem/1 var(--utility);
  letter-spacing: 0.045em;
  backdrop-filter: blur(9px);
  pointer-events: none;
}

.map-legend span { display: inline-flex; gap: 6px; align-items: center; }
.map-legend i { width: 9px; height: 9px; background: var(--coral); border: 2px solid white; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); }
.map-legend b { width: 14px; height: 0; border-top: 3px solid var(--sun); box-shadow: 0 2px 0 var(--deep); }

.map-pin {
  width: 24px;
  height: 24px;
  border: 0;
  color: white;
  background: transparent;
  cursor: pointer;
}

.map-pin-dot {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 50% 50% 50% 0;
  background: var(--coral);
  box-shadow: 0 0 0 6px rgba(232, 121, 99, 0.16), 0 7px 18px rgba(4, 31, 39, 0.3);
  transform: rotate(-45deg);
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.map-pin-dot i { width: 5px; height: 5px; border-radius: 50%; background: white; }

.map-pin-label {
  position: absolute;
  top: 12px;
  left: 34px;
  width: max-content;
  max-width: 145px;
  padding: 7px 9px;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(4, 31, 39, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.32);
  font: 500 0.57rem/1.2 var(--utility);
  letter-spacing: 0.035em;
  text-align: left;
  transform: translateY(-50%);
  backdrop-filter: blur(10px);
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.map-pin[data-label-side="left"] .map-pin-label { right: 32px; left: auto; text-align: right; }
.map-pin:hover .map-pin-dot,
.map-pin:focus-visible .map-pin-dot,
.map-pin.is-active .map-pin-dot { background: var(--sun); box-shadow: 0 0 0 10px rgba(232, 185, 94, 0.28), 0 7px 20px rgba(4, 31, 39, 0.34); transform: rotate(-45deg) scale(1.15); }
.map-pin:hover .map-pin-label,
.map-pin:focus-visible .map-pin-label,
.map-pin.is-active .map-pin-label { color: var(--deep); background: var(--sand); transform: translateY(-50%) translateX(3px); }
.map-pin[data-label-side="left"]:hover .map-pin-label,
.map-pin[data-label-side="left"]:focus-visible .map-pin-label,
.map-pin[data-label-side="left"].is-active .map-pin-label { transform: translateY(-50%) translateX(-3px); }

.map-note { position: absolute; right: 190px; bottom: 14px; left: 18px; z-index: 700; margin: 0; color: rgba(4, 31, 39, 0.76); font: 600 0.42rem/1.4 var(--utility); letter-spacing: 0.055em; pointer-events: none; }
.map-note a { color: var(--tidal); pointer-events: auto; }

.map-reading {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: clamp(38px, 5vw, 76px);
  background:
    linear-gradient(90deg, rgba(8, 54, 63, 0.035) 1px, transparent 1px) 0 0 / 72px 100%,
    var(--foam);
}

.map-reading-head { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.map-reading .eyebrow { margin-bottom: 18px; }
.map-sequence { color: var(--coral); font: 600 0.55rem/1 var(--utility); letter-spacing: 0.08em; }
.map-reading > h3 { margin: 0; color: var(--deep); font: 500 clamp(3rem, 4.4vw, 5.2rem)/0.9 var(--display); letter-spacing: -0.05em; }
.map-area-summary { margin: 23px 0 0; color: var(--muted); }

.hotel-signal {
  margin-top: 32px;
  padding: 24px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 18px 45px rgba(6, 42, 50, 0.08);
}

.hotel-signal.is-empty { background: rgba(231, 214, 184, 0.32); border-style: dashed; }
.hotel-signal-top { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.hotel-signal-top > span { color: var(--lagoon); font: 600 0.51rem/1.4 var(--utility); letter-spacing: 0.08em; }
.hotel-signal-top strong { color: var(--coral); font: 500 2.8rem/0.82 var(--display); }
.hotel-signal-top strong small { margin-left: 3px; color: var(--muted); font: 500 0.55rem/1 var(--utility); }
.hotel-signal.is-empty .hotel-signal-top strong { max-width: 86px; font: 600 0.6rem/1.25 var(--utility); text-align: right; }
.hotel-signal h4 { margin: 14px 0 10px; color: var(--deep); font: 500 1.5rem/1.05 var(--display); }
.hotel-signal > p { margin: 0; color: var(--muted); font-size: 0.82rem; }
.hotel-signal-meta { display: flex; justify-content: space-between; gap: 20px; margin-top: 18px; padding-top: 15px; border-top: 1px solid var(--line); }
.hotel-signal-meta span,
.hotel-signal-meta a { color: var(--muted); font: 0.5rem/1.45 var(--utility); }
.hotel-signal-meta a { color: var(--tidal); font-weight: 600; }

.map-tradeoffs { display: grid; grid-template-columns: repeat(3, 1fr); margin: 24px 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.map-tradeoffs div { padding: 15px 12px; border-right: 1px solid var(--line); }
.map-tradeoffs div:first-child { padding-left: 0; }
.map-tradeoffs div:last-child { padding-right: 0; border-right: 0; }
.map-tradeoffs dt { color: var(--coral); font: 600 0.48rem/1 var(--utility); letter-spacing: 0.08em; text-transform: uppercase; }
.map-tradeoffs dd { margin: 7px 0 0; color: var(--deep); font-size: 0.68rem; line-height: 1.35; }
.map-cta { display: flex; justify-content: space-between; margin-top: 25px; padding: 15px 17px; color: white; background: var(--deep); font-size: 0.78rem; font-weight: 700; text-decoration: none; }
.map-cta:hover { background: var(--lagoon); }
.map-evidence-note { margin: 14px 0 0; color: var(--muted); font-size: 0.65rem; }

.file-section {
  display: grid;
  grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1.1fr);
  min-height: 820px;
  color: white;
  background: var(--deep);
}

.file-visual {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  min-height: 760px;
  background:
    radial-gradient(circle at 50% 42%, rgba(139, 199, 187, 0.24), transparent 22rem),
    linear-gradient(145deg, #0a3d46, #051f26);
}

.file-visual::before,
.file-visual::after {
  position: absolute;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(139, 199, 187, 0.2);
  border-radius: 50%;
  content: "";
}

.file-visual::before { top: -210px; left: -130px; }
.file-visual::after { right: -210px; bottom: -180px; }

.file-sheet {
  position: absolute;
  width: min(64%, 410px);
  aspect-ratio: 0.72;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.file-sheet-back { background: #2c756f; transform: translate(-22px, 20px) rotate(-7deg); }
.file-sheet-mid { background: #d7c596; transform: translate(26px, 10px) rotate(5deg); }
.file-sheet-front {
  z-index: 2;
  display: grid;
  align-content: center;
  padding: 44px;
  color: var(--deep);
  background: var(--mist);
  transform: rotate(-1.2deg);
  animation: file-breathe 7s ease-in-out infinite;
}

@keyframes file-breathe { 50% { transform: translateY(-10px) rotate(0.5deg); } }

.file-sheet-front > span,
.file-sheet-front > strong { font: 0.54rem/1.4 var(--utility); letter-spacing: 0.09em; }
.file-sheet-front > span { margin-bottom: 48px; color: var(--lagoon); }
.file-sheet-front p { margin: 16px 0 7px; font: 500 0.64rem/1 var(--utility); letter-spacing: 0.08em; }
.file-sheet-front i { display: block; height: 6px; background: linear-gradient(90deg, var(--lagoon), var(--glass) 62%, transparent 62%); }
.file-sheet-front p:nth-of-type(2) + i { background: linear-gradient(90deg, var(--coral), var(--sun) 78%, transparent 78%); }
.file-sheet-front p:nth-of-type(3) + i { background: linear-gradient(90deg, var(--lagoon), var(--glass) 44%, transparent 44%); }
.file-sheet-front > strong { margin-top: 55px; color: var(--muted); }

.file-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(70px, 9vw, 140px);
}

.file-copy .eyebrow { color: var(--glass); }
.file-copy h2 { color: white; }
.file-copy > p:not(.eyebrow):not(.quiet-note) { max-width: 680px; margin: 28px 0 0; color: rgba(255, 255, 255, 0.7); }
.file-copy ul { display: grid; gap: 12px; margin: 30px 0; padding: 0; list-style: none; }
.file-copy li { position: relative; padding-left: 24px; color: rgba(255, 255, 255, 0.82); }
.file-copy li::before { position: absolute; left: 0; color: var(--sun); content: "⌁"; }

.primary-link {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 35px;
  width: fit-content;
  margin-top: 8px;
  padding: 15px 19px;
  color: var(--deep);
  background: var(--sand);
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.primary-link:hover { color: white; background: var(--coral); transform: translateY(-3px); }
.quiet-note { color: rgba(255, 255, 255, 0.46); font-size: 0.73rem; }

.proof-section { background: var(--mist); }
.proof-section .section-intro { grid-template-columns: 0.6fr 1.7fr; align-items: start; }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1500px;
  margin: 70px auto 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.proof-grid article { min-height: 280px; padding: clamp(28px, 4vw, 52px); background: rgba(255, 255, 255, 0.72); }
.proof-grid span { color: var(--lagoon); font: 0.56rem/1 var(--utility); letter-spacing: 0.09em; }
.proof-grid h3 { margin: 46px 0 14px; color: var(--deep); font: 500 2rem/1 var(--display); }
.proof-grid p { margin: 0; color: var(--muted); }

.source-ribbon {
  display: grid;
  grid-template-columns: 0.7fr repeat(4, 1fr);
  max-width: 1500px;
  margin: 28px auto 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.source-ribbon > * { padding: 17px 14px; border-right: 1px solid var(--line); font-size: 0.7rem; }
.source-ribbon > *:last-child { border-right: 0; }
.source-ribbon span { color: var(--lagoon); font: 0.54rem/1.5 var(--utility); letter-spacing: 0.08em; }
.source-ribbon a { text-decoration: none; }
.source-ribbon a:hover { color: var(--coral); }

.home-footer {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  gap: 40px;
  padding: 52px clamp(22px, 6vw, 90px);
  color: rgba(255, 255, 255, 0.68);
  background: #041f26;
  font-size: 0.76rem;
}

.home-footer > div { display: grid; }
.home-footer strong { color: white; font: 600 0.8rem/1 var(--utility); letter-spacing: 0.12em; }
.home-footer span { margin-top: 8px; }
.home-footer p { margin: 0; }
.home-footer nav { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 18px; }
.home-footer a { text-decoration: none; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.7,.2,1);
}

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

:focus-visible { outline: 3px solid var(--sun); outline-offset: 3px; }

@media (max-width: 1260px) {
  .home-header nav { display: none; }
  .home-header { grid-template-columns: 1fr auto; }
  .home-hero { grid-template-columns: minmax(330px, 0.78fr) minmax(0, 1.22fr); }
  .hero-content { padding-right: 48px; padding-left: 48px; }
  .map-explorer { grid-template-columns: minmax(420px, 1fr) minmax(360px, 0.88fr); }
  .file-copy { padding: 70px; }
  .friction-ledger { grid-template-columns: repeat(2, 1fr); }
  .friction-ledger article:nth-child(2) { border-right: 0; }
  .friction-ledger article:nth-child(-n+2) { border-bottom: 1px dashed rgba(6, 42, 50, 0.2); }
}

@media (max-width: 1060px) {
  .map-explorer { grid-template-columns: 1fr; }
  .island-map { min-height: 720px; }
  .map-reading { padding: 62px; }
}

@media (max-width: 820px) {
  .home-header { min-height: 66px; padding: 0 16px; }
  .home-brand small { display: none; }
  .header-login { padding: 8px 11px; font-size: 0.7rem; }
  .home-hero { display: flex; flex-direction: column; }
  .hero-scene { position: relative; top: 0; width: 100%; min-height: 48vh; background-position: 64% center; }
  .hero-content { padding: 50px 18px 68px; }
  .coordinate-line { flex-wrap: wrap; gap: 8px 12px; }
  .coordinate-line span + span { padding-left: 12px; }
  .hero-content h1 { font-size: clamp(3.7rem, 17vw, 5.8rem); }
  .intent-finder { padding: 16px; }
  .evidence-strip { grid-template-columns: 1fr; }
  .evidence-strip span { grid-template-columns: auto 1fr; align-items: center; border-right: 0; border-bottom: 1px solid var(--line); }
  .evidence-strip span:last-child { border-bottom: 0; }
  .tradeoff-receipt { grid-template-columns: 1fr; }
  .difference-section { padding: 78px 16px; }
  .difference-intro { grid-template-columns: 1fr; gap: 20px; }
  .difference-intro h2 { font-size: clamp(3.2rem, 14vw, 4.8rem); }
  .friction-ledger { grid-template-columns: 1fr; margin-top: 46px; }
  .friction-ledger article { min-height: 290px; border-right: 0; border-bottom: 1px dashed rgba(6, 42, 50, 0.2); }
  .friction-ledger article:last-child { border-bottom: 0; }
  .atlas-section, .proof-section { padding: 78px 16px; }
  .section-intro, .proof-section .section-intro { grid-template-columns: 1fr; gap: 20px; }
  .section-intro h2, .file-copy h2 { font-size: clamp(3.2rem, 14vw, 4.8rem); }
  .map-explorer { margin-top: 46px; }
  .island-map { min-height: 610px; }
  .map-field-label { top: 12px; left: 12px; padding: 10px 12px; }
  .map-field-label strong { font-size: 1rem; }
  .map-legend { bottom: 42px; left: 10px; gap: 8px; padding: 7px 8px; }
  .map-note { display: none; }
  .phuket-map .leaflet-control-attribution { max-width: 72%; font-size: 0.4rem; }
  .map-reading { padding: 44px 20px; }
  .map-reading > h3 { font-size: clamp(3.2rem, 14vw, 4.8rem); }
  .map-pin-label { max-width: 112px; padding: 6px 7px; font-size: 0.5rem; }
  .map-pin-label { left: 28px; }
  .map-pin[data-label-side="left"] .map-pin-label { right: 28px; left: auto; }
  .map-tradeoffs { grid-template-columns: 1fr; }
  .map-tradeoffs div,
  .map-tradeoffs div:first-child,
  .map-tradeoffs div:last-child { padding: 12px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .map-tradeoffs div:last-child { border-bottom: 0; }
  .hotel-signal-meta { align-items: flex-start; flex-direction: column; gap: 8px; }
  .file-section { grid-template-columns: 1fr; }
  .file-visual { min-height: 580px; }
  .file-copy { padding: 72px 20px; }
  .file-sheet { width: min(68%, 330px); }
  .file-sheet-front { padding: 34px; }
  .proof-grid { grid-template-columns: 1fr; margin-top: 48px; }
  .proof-grid article { min-height: auto; }
  .proof-grid h3 { margin-top: 30px; }
  .source-ribbon { grid-template-columns: 1fr; }
  .source-ribbon > * { border-right: 0; border-bottom: 1px solid var(--line); }
  .home-footer { grid-template-columns: 1fr; padding: 44px 18px; }
  .home-footer nav { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}