/* ==========================================================================
   Apogee Airways — public design system
   1960s jet-age airline theme for a fictional US trampoline-park chain.
   Mid-century color-blocking, geometric display type, warm cream base.
   ========================================================================== */

/* ----- Self-hosted variable fonts (no build step) ----- */
@font-face {
  font-family: "Jost";
  src: url("/assets/fonts/jost-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  font-style: normal;
}
@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  font-style: normal;
}

/* ----- Tokens ----- */
:root {
  --jet-tangerine: #e8552b;
  --tangerine-deep: #c6421e;
  --aqua-jet: #1fa9a2;
  --aqua-deep: #127e78;
  --marigold: #f2b134;
  --sand: #f6ecd9;
  --sand-deep: #ebd9bc;
  --espresso: #2a2016;
  --deep-teal: #124e4a;
  --cloud: #fffdf8;
  --ink-soft: rgba(42, 32, 22, 0.72);
  --ink-faint: rgba(42, 32, 22, 0.5);
  --line: rgba(42, 32, 22, 0.14);

  --font-display: "Jost", "Trebuchet MS", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  --banner-h: 40px;
  --nav-h: 68px;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 10px rgba(42, 32, 22, 0.08);
  --shadow-md: 0 14px 40px rgba(42, 32, 22, 0.16);

  --maxw: 1180px;
}

/* ----- Reset / base ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--banner-h) + var(--nav-h) + 10px);
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--espresso);
  background: var(--sand);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--aqua-deep);
  text-decoration: none;
}
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
}
p {
  margin: 0 0 1em;
}
.wrap {
  width: min(100% - 40px, var(--maxw));
  margin-inline: auto;
}
.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--tangerine-deep);
}
.section {
  padding: 84px 0;
}
.section-head {
  max-width: 640px;
  margin-bottom: 42px;
}
.section-head h2 {
  font-size: clamp(2rem, 4vw, 2.9rem);
}
.section-head p {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 1rem;
  border: 0;
  border-radius: 999px;
  padding: 0.85em 1.6em;
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease, background 0.14s ease;
  text-transform: uppercase;
}
.btn-primary {
  background: var(--jet-tangerine);
  color: #fff;
  box-shadow: 0 8px 20px rgba(232, 85, 43, 0.32);
}
.btn-primary:hover {
  background: var(--tangerine-deep);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--espresso);
  border: 2px solid var(--espresso);
  padding: calc(0.85em - 2px) calc(1.6em - 2px);
}
.btn-ghost:hover {
  background: var(--espresso);
  color: var(--sand);
}
.btn-aqua {
  background: var(--aqua-jet);
  color: #04322f;
  box-shadow: 0 8px 20px rgba(31, 169, 162, 0.3);
}
.btn-aqua:hover {
  background: var(--aqua-deep);
  color: #fff;
  transform: translateY(-2px);
}
.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* ==========================================================================
   Top marquee ribbon (integrated, seamless translateX(-50%) loop)
   ========================================================================== */
.ribbon {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--banner-h);
  z-index: 60;
  background: var(--espresso);
  color: var(--sand);
  overflow: hidden;
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--marigold);
}
.ribbon-track {
  display: flex;
  flex: none;
  align-items: center;
  white-space: nowrap;
  animation: ribbon-scroll 34s linear infinite;
}
.ribbon:hover .ribbon-track {
  animation-play-state: paused;
}
.ribbon-chunk {
  display: flex;
  align-items: center;
}
.ribbon-chunk span {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0 1.6rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  font-weight: 500;
}
.ribbon-chunk span::before {
  content: "\2708"; /* airplane */
  color: var(--marigold);
  font-size: 0.9em;
}
@keyframes ribbon-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ==========================================================================
   Header / nav
   ========================================================================== */
.nav {
  position: fixed;
  top: var(--banner-h);
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 55;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}
.brand .roundel {
  width: 40px;
  height: 40px;
  flex: none;
}
.brand .wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.14em;
  font-size: 1.32rem;
  text-transform: uppercase;
  color: var(--espresso);
  line-height: 1;
}
.brand .wordmark small {
  display: block;
  font-size: 0.5rem;
  letter-spacing: 0.42em;
  color: var(--tangerine-deep);
  margin-top: 3px;
  font-weight: 600;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--espresso);
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-links a:hover {
  color: var(--tangerine-deep);
  border-color: var(--jet-tangerine);
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}
.crew-login {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  border-radius: 999px;
  padding: 0.55em 1.1em;
  border: 2px solid var(--line);
  color: var(--ink-faint);
  background: transparent;
  cursor: not-allowed;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.crew-login[data-active="true"] {
  color: var(--deep-teal);
  border-color: var(--deep-teal);
  cursor: pointer;
}
.crew-login[data-active="true"]:hover {
  background: var(--deep-teal);
  color: #fff;
}
.crew-login .lock {
  width: 13px;
  height: 13px;
}
.nav-toggle {
  display: none;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  margin-top: calc(var(--banner-h) + var(--nav-h));
  background: linear-gradient(180deg, #fbe9d4 0%, var(--sand) 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 46px;
  align-items: center;
  padding: 64px 0 72px;
}
.hero-copy .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.hero h1 {
  font-size: clamp(2.7rem, 6vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0.2em 0 0.25em;
}
.hero h1 .amp {
  color: var(--jet-tangerine);
}
.hero-copy .lede {
  font-size: 1.22rem;
  color: var(--ink-soft);
  max-width: 30ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}
.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 34px;
}
.hero-stats .stat {
  border-left: 3px solid var(--marigold);
  padding-left: 12px;
}
.hero-stats .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--tangerine-deep);
  line-height: 1;
}
.hero-stats .lbl {
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-art {
  position: relative;
}
.hero-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 6px solid var(--cloud);
  aspect-ratio: 4 / 5;
  background: var(--aqua-jet);
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-tag {
  position: absolute;
  left: -18px;
  bottom: 26px;
  background: var(--marigold);
  color: var(--espresso);
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transform: rotate(-4deg);
  font-size: 0.9rem;
}
.hero-tag small {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  opacity: 0.75;
}

/* atomic sunburst accent behind hero art */
.sunburst {
  position: absolute;
  right: -80px;
  top: -60px;
  width: 320px;
  height: 320px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   Signature — Departures Board
   ========================================================================== */
.board-section {
  background: var(--deep-teal);
  color: var(--sand);
  position: relative;
  /* one permitted subtle texture: masked dot-grid */
  background-image: radial-gradient(rgba(246, 236, 217, 0.06) 1.4px, transparent 1.4px);
  background-size: 22px 22px;
}
.board-section .section-head h2,
.board-section .eyebrow {
  color: var(--sand);
}
.board-section .eyebrow {
  color: var(--marigold);
}
.board-section .section-head p {
  color: rgba(246, 236, 217, 0.78);
}
.board {
  background: #17110b;
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md), inset 0 0 0 2px rgba(242, 177, 52, 0.25);
}
.board-controls {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.9fr auto;
  gap: 12px;
  margin-bottom: 18px;
}
.board-field label {
  display: block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.66rem;
  color: var(--marigold);
  margin-bottom: 5px;
}
.board-field select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid rgba(246, 236, 217, 0.25);
  background: #221913;
  color: var(--sand);
  appearance: none;
}
.board-field.go {
  display: flex;
  align-items: flex-end;
}
.board-field.go .btn {
  width: 100%;
  justify-content: center;
}
.board-head,
.board-row {
  display: grid;
  grid-template-columns: 84px 1.6fr 1fr 0.9fr 1fr;
  gap: 10px;
  align-items: center;
}
.board-head {
  padding: 8px 10px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.64rem;
  color: rgba(246, 236, 217, 0.6);
  border-bottom: 1px solid rgba(246, 236, 217, 0.14);
}
.board-rows {
  display: flex;
  flex-direction: column;
}
.board-row {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(246, 236, 217, 0.08);
}
.board-row:last-child {
  border-bottom: 0;
}
.flap {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  background: #060402;
  color: var(--marigold);
  border-radius: 5px;
  padding: 7px 8px;
  text-align: center;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.05);
  font-variant-numeric: tabular-nums;
  transition: transform 0.08s ease;
}
.flap.flip {
  animation: flap-flip 0.42s ease;
}
@keyframes flap-flip {
  0% {
    transform: rotateX(0);
  }
  50% {
    transform: rotateX(-82deg);
    filter: brightness(0.6);
  }
  100% {
    transform: rotateX(0);
  }
}
.board-dest {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--sand);
  letter-spacing: 0.02em;
}
.board-dest small {
  display: block;
  font-family: var(--font-body);
  color: rgba(246, 236, 217, 0.55);
  letter-spacing: 0;
  font-size: 0.76rem;
}
.status {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
  padding: 5px 10px;
  border-radius: 999px;
  text-align: center;
  justify-self: start;
}
.status.ontime {
  background: rgba(31, 169, 162, 0.22);
  color: #7ff0e8;
}
.status.boarding {
  background: rgba(242, 177, 52, 0.22);
  color: var(--marigold);
}
.status.limited {
  background: rgba(232, 85, 43, 0.22);
  color: #ffb199;
}
.status.full {
  background: rgba(246, 236, 217, 0.12);
  color: rgba(246, 236, 217, 0.6);
}
.board-note {
  margin-top: 14px;
  font-size: 0.78rem;
  color: rgba(246, 236, 217, 0.55);
  display: flex;
  align-items: center;
  gap: 0.5em;
}

/* ==========================================================================
   Access-decision proof card (security thesis)
   ========================================================================== */
.proof-section {
  background: var(--sand);
}
.proof {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: center;
  background: var(--cloud);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.proof-copy {
  padding: 44px;
}
.proof-copy h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
}
.proof-copy .badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: rgba(18, 78, 74, 0.1);
  color: var(--deep-teal);
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.proof-card {
  background: var(--deep-teal);
  color: var(--sand);
  padding: 30px;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.proof-card .pc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--marigold);
  margin-bottom: 16px;
}
.proof-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.proof-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(246, 236, 217, 0.06);
  border: 1px solid rgba(246, 236, 217, 0.12);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 0.92rem;
}
.proof-steps .tick {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--aqua-jet);
  color: #04322f;
  display: grid;
  place-items: center;
  flex: none;
  font-size: 13px;
  font-weight: 700;
}
.proof-steps .pc-k {
  color: rgba(246, 236, 217, 0.6);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.proof-result {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--aqua-jet);
  color: #04322f;
  border-radius: 10px;
  padding: 12px 16px;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.demo-flag {
  font-size: 0.72rem;
  color: var(--ink-faint);
  margin-top: 14px;
}

/* ==========================================================================
   Destinations (attractions)
   ========================================================================== */
.dest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.dest-card {
  background: var(--cloud);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.16s ease, box-shadow 0.16s ease;
  display: flex;
  flex-direction: column;
}
.dest-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.dest-photo {
  aspect-ratio: 16 / 11;
  background: var(--sand-deep);
  position: relative;
  overflow: hidden;
}
.dest-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.dest-code {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--espresso);
  color: var(--marigold);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  padding: 4px 9px;
  border-radius: 6px;
}
.dest-body {
  padding: 20px 22px 24px;
}
.dest-body h3 {
  font-size: 1.3rem;
  margin-bottom: 0.3em;
}
.dest-body p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0;
}

/* ==========================================================================
   Ways to Fly
   ========================================================================== */
.fly-section {
  background: linear-gradient(180deg, var(--sand) 0%, #fbe9d4 100%);
}
.fly-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.fly-card {
  background: var(--cloud);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.fly-card.feature {
  background: var(--espresso);
  color: var(--sand);
  border-color: transparent;
}
.fly-card.feature .price,
.fly-card.feature h3 {
  color: var(--marigold);
}
.fly-card .kicker {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--tangerine-deep);
  margin-bottom: 10px;
}
.fly-card.feature .kicker {
  color: var(--aqua-jet);
}
.fly-card h3 {
  font-size: 1.55rem;
}
.fly-card .price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.1rem;
  color: var(--tangerine-deep);
  line-height: 1;
  margin: 6px 0 2px;
}
.fly-card .price small {
  font-size: 0.9rem;
  color: var(--ink-faint);
  font-weight: 500;
}
.fly-card.feature .price small {
  color: rgba(246, 236, 217, 0.6);
}
.fly-list {
  list-style: none;
  margin: 18px 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fly-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.95rem;
}
.fly-list li::before {
  content: "\2708";
  color: var(--jet-tangerine);
  flex: none;
}
.fly-card.feature .fly-list li::before {
  color: var(--marigold);
}
.fly-card .btn {
  margin-top: auto;
  justify-content: center;
}

/* ==========================================================================
   Safety band
   ========================================================================== */
.safety {
  background: var(--aqua-jet);
  color: #04322f;
}
.safety-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}
.safety h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
}
.safety .checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.safety .checks li {
  background: rgba(255, 253, 248, 0.6);
  border-radius: 12px;
  padding: 16px 18px;
  font-weight: 600;
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.safety .checks li::before {
  content: "\2714";
  width: 24px;
  height: 24px;
  background: var(--deep-teal);
  color: var(--sand);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: none;
  font-size: 13px;
}

/* ==========================================================================
   Locations
   ========================================================================== */
.loc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.loc-card {
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.loc-code {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--jet-tangerine);
  border-radius: 10px;
  padding: 12px 12px;
  flex: none;
  min-width: 62px;
  text-align: center;
}
.loc-card .city {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}
.loc-card .meta {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--espresso);
  color: rgba(246, 236, 217, 0.8);
  padding: 56px 0 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(246, 236, 217, 0.14);
}
.footer .brand .wordmark {
  color: var(--sand);
}
.footer h4 {
  color: var(--marigold);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer a {
  color: rgba(246, 236, 217, 0.8);
  font-size: 0.94rem;
}
.footer a:hover {
  color: var(--marigold);
}
.footer-note {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: rgba(246, 236, 217, 0.55);
}

/* ==========================================================================
   Chat widget ("Flight Deck")
   ========================================================================== */
.chat-launch {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  background: var(--jet-tangerine);
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 14px 20px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.86rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.chat-launch:hover {
  background: var(--tangerine-deep);
}
.chat-panel {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 71;
  width: min(380px, calc(100vw - 32px));
  height: min(560px, calc(100vh - 44px));
  background: var(--cloud);
  border-radius: 18px;
  box-shadow: var(--shadow-md);
  display: none;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
}
.chat-panel.open {
  display: flex;
}
.chat-head {
  background: var(--deep-teal);
  color: var(--sand);
  padding: 15px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-head .roundel {
  width: 30px;
  height: 30px;
  flex: none;
}
.chat-head .t {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.chat-head .t small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.72rem;
  color: rgba(246, 236, 217, 0.7);
  letter-spacing: 0;
}
.chat-close {
  margin-left: auto;
  background: transparent;
  border: 0;
  color: var(--sand);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
}
.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--sand);
}
.msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.5;
}
.msg.bot {
  background: var(--cloud);
  border: 1px solid var(--line);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.msg.user {
  background: var(--jet-tangerine);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.msg.system {
  align-self: center;
  background: rgba(232, 85, 43, 0.12);
  color: var(--tangerine-deep);
  font-size: 0.82rem;
  border-radius: 10px;
  text-align: center;
  max-width: 92%;
}
.msg.typing {
  color: var(--ink-faint);
  font-style: italic;
}
.chat-form {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--line);
  background: var(--cloud);
}
.chat-form input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 15px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: var(--sand);
}
.chat-form input:focus {
  outline: 2px solid var(--aqua-jet);
  outline-offset: 1px;
}
.chat-form button {
  background: var(--aqua-jet);
  color: #04322f;
  border: 0;
  border-radius: 999px;
  padding: 0 16px;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
}
.chat-form button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .hero-art {
    max-width: 440px;
  }
  .proof {
    grid-template-columns: 1fr;
  }
  .safety-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .dest-grid,
  .fly-grid,
  .loc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .board-controls {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .nav-links,
  .nav-cta .desktop-only {
    display: none;
  }
  /* icon-only crew login so the menu toggle always fits */
  #crewLoginLabel {
    display: none;
  }
  .crew-login {
    padding: 0.55em 0.7em;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--cloud);
    cursor: pointer;
  }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--cloud);
    border-bottom: 1px solid var(--line);
    padding: 14px 20px 20px;
    gap: 12px;
  }
  .section {
    padding: 60px 0;
  }
  .board-head,
  .board-row {
    grid-template-columns: 60px 1.4fr 1fr;
  }
  .board-head .col-park,
  .board-row .col-park,
  .board-head .col-time,
  .board-row .col-time {
    display: none;
  }
  .board-controls {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .dest-grid,
  .fly-grid,
  .loc-grid,
  .safety .checks,
  .footer-top {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    flex-wrap: wrap;
    gap: 18px;
  }
}

/* ----- Reduced motion ----- */
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto;
  }
  .ribbon-track {
    animation: none;
    transform: translateX(0);
  }
  .flap.flip {
    animation: none;
  }
}