/* Shipdeck marketing site. One theme: Night Bridge. */

:root {
  --abyss: #050D18;
  --ocean: #0A1626;
  --charthouse: #101F33;
  --bulkhead: #18293F;
  --foam: #F2F7FA;
  --mist: #9FB3C4;
  --fog: #5C7189;
  --beacon: #4FD8EB;
  --beacon-deep: #2AA8BC;
  --flare: #FFB454;
  --ember: #FF6B5E;
  --kelp: #57D9A3;
  --t-cargo: #E8B04B;
  --t-tanker: #E05A4E;
  --t-container: #F08A3C;
  --t-passenger: #4FD8EB;
  --t-fishing: #57D9A3;
  --t-tug: #E8D44B;
  --t-pleasure: #C77DFF;
  --t-sailing: #F2F7FA;
  --t-highspeed: #6EA8FE;
  --t-military: #8A9BA8;
  --t-sar: #FF8C42;
  --serif: Georgia, 'Iowan Old Style', 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --hairline: rgba(159, 179, 196, 0.14);
  --radius: 20px;
  --wrap: 1160px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--ocean);
  color: var(--foam);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: var(--beacon); text-decoration: none; }
a:hover { color: var(--foam); }

::selection { background: rgba(79, 216, 235, 0.28); color: var(--foam); }

:focus-visible { outline: 2px solid var(--beacon); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--beacon); color: var(--abyss); padding: 10px 18px;
  border-radius: 0 0 12px 0; font-weight: 700;
}
.skip:focus { left: 0; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ---------------------------------------------------------------- nav ---- */

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6, 15, 27, 0.82);
  -webkit-backdrop-filter: saturate(1.4) blur(18px);
  backdrop-filter: saturate(1.4) blur(18px);
  border-bottom-color: var(--hairline);
  box-shadow: 0 12px 40px rgba(2, 6, 12, 0.45);
}
.nav-inner {
  max-width: var(--wrap); margin: 0 auto; padding: 0 24px;
  height: 66px; display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--foam); font-weight: 700; font-size: 1.12rem; letter-spacing: -0.01em; }
.brand:hover { color: var(--foam); }
.brand .mark { width: 32px; height: 32px; border-radius: 8.5px; display: block; }
.brand b { color: var(--beacon); font-weight: 700; }
.nav-links { display: flex; gap: 26px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--mist); font-size: 0.94rem; font-weight: 500; }
.nav-links a:hover { color: var(--foam); }
.nav-cta {
  background: var(--beacon); color: #06121F !important; font-weight: 700; font-size: 0.92rem;
  padding: 9px 18px; border-radius: 999px; transition: transform 0.2s ease, background 0.2s ease;
}
.nav-cta:hover { background: #6FE2F2; transform: translateY(-1px); }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-links { display: none; position: absolute; top: 66px; left: 0; right: 0;
    background: rgba(5, 12, 22, 0.97); flex-direction: column; padding: 18px 24px 26px;
    border-bottom: 1px solid var(--hairline); gap: 18px; align-items: flex-start;
    -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.05rem; }
  .nav-toggle {
    display: block; margin-left: auto; background: none; border: 1px solid var(--hairline);
    border-radius: 10px; padding: 8px 10px; cursor: pointer; color: var(--foam);
  }
  .nav-toggle svg { display: block; }
}

/* --------------------------------------------------------------- hero ---- */

.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 520px at 18% -8%, rgba(79, 216, 235, 0.13), transparent 62%),
    radial-gradient(900px 500px at 88% 4%, rgba(255, 180, 84, 0.07), transparent 58%),
    linear-gradient(180deg, #14304E 0%, #0C1C31 46%, var(--ocean) 100%);
  padding: 150px 0 0;
}
.hero-grid {
  max-width: var(--wrap); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 30px; align-items: center;
  position: relative; z-index: 3;
}
.kicker {
  color: var(--beacon); font-weight: 700; letter-spacing: 0.42em; font-size: 0.82rem;
  text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--serif); font-weight: 700; color: #FFFFFF;
  font-size: clamp(2.6rem, 5.6vw, 4.3rem); line-height: 1.06; letter-spacing: -0.015em;
  margin-bottom: 22px;
}
.hero h1 .live { color: var(--beacon); }
.hero h1 .w { display: inline-block; }
.hero-sub { color: var(--mist); font-size: clamp(1.02rem, 1.6vw, 1.18rem); max-width: 34rem; margin-bottom: 30px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.hero-note { color: var(--fog); font-size: 0.9rem; margin-bottom: 56px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px; border-radius: 14px;
  padding: 14px 24px; font-weight: 700; font-size: 1rem; cursor: pointer;
  transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
  border: 0;
}
.btn-primary { background: var(--beacon); color: #06121F; box-shadow: 0 10px 34px rgba(79, 216, 235, 0.28); }
.btn-primary:hover { background: #6FE2F2; color: #06121F; transform: translateY(-2px); box-shadow: 0 16px 44px rgba(79, 216, 235, 0.36); }
.btn-ghost { background: transparent; color: var(--foam); border: 1px solid rgba(159, 179, 196, 0.34); }
.btn-ghost:hover { border-color: var(--beacon); color: var(--beacon); transform: translateY(-2px); }
.btn .apple { width: 20px; height: 20px; }

.store-badge { display: inline-flex; transition: transform 0.22s ease; }
.store-badge:hover { transform: translateY(-2px); }
.store-badge img { display: block; height: 52px; width: auto; }

.hero-visual { position: relative; min-height: 560px; }
.radar {
  position: absolute; top: 46%; left: 50%; width: 640px; height: 640px;
  transform: translate(-50%, -50%); border-radius: 50%; pointer-events: none;
  background:
    repeating-radial-gradient(circle at 50% 50%, transparent 0 78px, rgba(79, 216, 235, 0.07) 78px 79px);
}
.radar::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(79, 216, 235, 0.14), rgba(79, 216, 235, 0.04) 40deg, transparent 62deg 360deg);
  -webkit-mask: radial-gradient(circle, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.35) 58%, transparent 71%);
  mask: radial-gradient(circle, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.35) 58%, transparent 71%);
  animation: sweep 8.5s linear infinite;
}
@keyframes sweep { to { transform: rotate(360deg); } }

.hero-phone {
  position: relative; z-index: 2; width: min(360px, 78vw); margin: 0 auto;
  border-radius: 48px 48px 0 0; overflow: hidden; display: block;
  box-shadow: 0 -6px 90px rgba(79, 216, 235, 0.20), 0 30px 80px rgba(2, 6, 12, 0.6);
  animation: bob 7s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.ships { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.ship {
  position: absolute; left: -60px; opacity: 0;
  animation: drift var(--dur, 30s) linear infinite; animation-delay: var(--delay, 0s);
}
.ship svg { display: block; transform: rotate(var(--rot, 90deg)); }
@keyframes drift {
  0% { transform: translateX(0); opacity: 0; }
  6% { opacity: var(--op, 0.85); }
  94% { opacity: var(--op, 0.85); }
  100% { transform: translateX(calc(100vw + 140px)); opacity: 0; }
}

.hero-waves { display: block; width: 100%; margin-top: -80px; position: relative; z-index: 2; }
.hero-waves .w2 { animation: swell 9s ease-in-out infinite alternate; }
.hero-waves .w1 { animation: swell 12s ease-in-out infinite alternate-reverse; }
@keyframes swell { from { transform: translateX(0); } to { transform: translateX(-46px); } }

/* ------------------------------------------------------------- marquee ---- */

.legend { background: var(--abyss); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: 17px 0; overflow: hidden; }
.legend-track { display: flex; gap: 44px; width: max-content; animation: marq 46s linear infinite; }
.legend:hover .legend-track { animation-play-state: paused; }
@keyframes marq { to { transform: translateX(-50%); } }
.legend-item { display: flex; align-items: center; gap: 10px; color: var(--mist); font-size: 0.9rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }
.legend-item svg { display: block; }

/* ------------------------------------------------------------ sections ---- */

.section { padding: 104px 0; position: relative; }
.section-head { max-width: 720px; margin: 0 auto 58px; text-align: center; padding: 0 24px; }
.section-head .kicker { margin-bottom: 12px; }
.section-head h2 {
  font-family: var(--serif); font-size: clamp(2rem, 4.2vw, 3.1rem); line-height: 1.12;
  color: #FFFFFF; letter-spacing: -0.01em; margin-bottom: 14px;
}
.section-head p { color: var(--mist); font-size: 1.06rem; }

.dots { display: flex; justify-content: center; gap: 10px; margin: 20px auto 0; }
.dots i { width: 4px; height: 4px; border-radius: 50%; background: rgba(79, 216, 235, 0.55); }
.dots i:nth-child(2n) { background: rgba(79, 216, 235, 0.25); }

/* reveal on scroll */
.rv { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease var(--d, 0s), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }

/* ------------------------------------------------------------ panorama ---- */

.pano { background: linear-gradient(180deg, var(--ocean), var(--abyss)); }
.pano-strip {
  display: flex; gap: 0; max-width: 1240px; margin: 0 auto; padding: 0 24px;
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
}
.pano-strip::-webkit-scrollbar { display: none; }
.pano-strip img {
  width: min(400px, 82vw); flex: 0 0 auto; scroll-snap-align: center;
  border-radius: 4px;
}
.pano-strip img:first-child { border-radius: 22px 4px 4px 22px; }
.pano-strip img:last-child { border-radius: 4px 22px 22px 4px; }
.pano-hint { text-align: center; color: var(--fog); font-size: 0.86rem; margin-top: 18px; display: none; }
@media (max-width: 1240px) { .pano-hint { display: block; } }

/* -------------------------------------------------------------- fathom ---- */

.fathom { background: var(--abyss); overflow: hidden; }
.fathom-grid {
  max-width: var(--wrap); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.fathom-grid > * { min-width: 0; }
.chat {
  background: linear-gradient(180deg, var(--charthouse), #0C1A2C);
  border: 1px solid rgba(79, 216, 235, 0.16); border-radius: 26px;
  box-shadow: 0 30px 80px rgba(2, 6, 12, 0.55);
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.chat::before {
  content: ""; position: absolute; inset: -40px; z-index: -1; border-radius: 60px;
  background: radial-gradient(closest-side, rgba(79, 216, 235, 0.13), transparent);
}

/* top bar: title + token pill, like the app's nav bar */
.chat-top {
  display: flex; align-items: center; justify-content: center; position: relative;
  padding: 15px 18px 13px; border-bottom: 1px solid var(--hairline);
}
.chat-title { color: var(--foam); font-weight: 650; font-size: 0.98rem; letter-spacing: 0.01em; }
.chat-tokens {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  display: inline-flex; align-items: center; gap: 5px;
}
.chat-tokens b { color: var(--beacon); font-weight: 650; font-size: 0.82rem; font-variant-numeric: tabular-nums; }

/* conversation */
.chat-scroll {
  display: flex; flex-direction: column; justify-content: flex-end; gap: 10px;
  padding: 18px 16px 10px; min-height: 312px;
}
.msg {
  max-width: 86%; padding: 10px 14px; border-radius: 16px; font-size: 0.94rem; line-height: 1.5;
  color: var(--foam);
  opacity: 0; transform: translateY(12px) scale(0.98);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.msg.show { opacity: 1; transform: none; }
.msg-user { align-self: flex-end; background: rgba(79, 216, 235, 0.16); border: 1px solid rgba(79, 216, 235, 0.3); }
.msg-bot { align-self: flex-start; background: var(--charthouse); border: 1px solid var(--hairline); }
.msg-bot a { color: var(--beacon); text-decoration: underline; text-underline-offset: 2px; cursor: default; }
.chat-status { display: none; align-items: center; gap: 8px; padding: 2px 6px 4px; }
.chat-status.show { display: flex; }
.chat-status span { color: var(--mist); font-size: 0.84rem; }
.chat-status .ring {
  width: 12px; height: 12px; border-radius: 50%; flex: 0 0 auto;
  border: 1.8px solid rgba(159, 179, 196, 0.3); border-top-color: var(--mist);
  animation: ring 0.9s linear infinite;
}
@keyframes ring { to { transform: rotate(360deg); } }

/* input bar; the field wraps onto new lines as it fills, like the app's */
.chat-input { display: flex; align-items: center; gap: 10px; padding: 10px 14px 8px; position: relative; z-index: 2; min-width: 0; }
.chat-field {
  flex: 1; min-width: 0; min-height: 40px; box-sizing: border-box;
  background: rgba(16, 31, 51, 0.72); border: 1px solid var(--hairline); border-radius: 20px;
  padding: 9px 16px; font-size: 0.92rem; line-height: 21px; color: var(--foam);
  overflow-wrap: anywhere;
}
.chat-ph { color: var(--fog); }
.chat-ph.off { display: none; }
.chat-caret {
  display: inline-block; width: 1.5px; height: 15px; background: var(--beacon);
  margin-left: 1px; vertical-align: -2px; opacity: 0;
}
.chat-caret.on { opacity: 1; animation: caret 1.06s step-end infinite; }
@keyframes caret { 50% { opacity: 0; } }
.chat-send {
  width: 38px; height: 38px; border-radius: 50%; border: 0; flex: 0 0 auto;
  background: var(--fog); display: grid; place-items: center; cursor: default;
  transition: background 0.25s ease, transform 0.15s ease;
}
.chat-send.ready { background: var(--beacon); }
.chat-send.fired { transform: scale(0.88); }
.chat-note { color: var(--fog); font-size: 0.72rem; text-align: center; padding: 0 18px 12px; }

.fathom-copy h2 { text-align: left; }
.fathom-copy .section-headless { margin-bottom: 26px; }
.fathom-points { list-style: none; display: grid; gap: 14px; margin: 26px 0 30px; }
.fathom-points li { display: flex; gap: 12px; color: var(--mist); align-items: flex-start; }
.fathom-points svg { flex: 0 0 auto; margin-top: 3px; }
.fathom-points b { color: var(--foam); font-weight: 650; }

/* ---- FathomBuddy: the tug, faithful to the app ---- */

/* his sea tucks behind the input capsule; he sails the bar between answers */
.perch {
  position: relative; z-index: 1; height: 42px; overflow: visible;
  margin: 0 24px; pointer-events: none;
}
.buddy { width: 76px; height: 67px; display: block; position: absolute; bottom: -13px; left: 0; }
.buddy.flip { transform: scaleX(-1); }

.buddy .boat { animation: b-bob 4.5s ease-in-out infinite; transform-origin: 50% 72%; }
@keyframes b-bob {
  0%, 100% { transform: translateY(1.8px) rotate(-2.2deg); }
  50% { transform: translateY(-1.8px) rotate(2.2deg); }
}
.buddy.is-thinking .boat { animation: b-bob-think 3s ease-in-out infinite; }
@keyframes b-bob-think {
  0%, 100% { transform: translateY(1.2px) rotate(0.2deg); }
  50% { transform: translateY(-1.2px) rotate(2.2deg); }
}
.buddy.is-happy .boat { animation: b-hop 0.55s cubic-bezier(0.3, 1.6, 0.4, 1) 2; }
@keyframes b-hop {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  38% { transform: translateY(-6px) rotate(1.6deg); }
}

.buddy .wave { animation: w-slide 3.2s linear infinite; }
.buddy .wave-front { animation: w-slide-f 2.6s linear infinite; }
@keyframes w-slide { from { transform: translateX(0); } to { transform: translateX(36px); } }
@keyframes w-slide-f { from { transform: translateX(0); } to { transform: translateX(-30px); } }

.buddy .flag { animation: flagwave 2.1s ease-in-out infinite; transform-origin: 25.3px 23.8px; }
@keyframes flagwave { 0%, 100% { transform: rotate(-7deg); } 50% { transform: rotate(7deg); } }

.buddy .masthead { animation: masthead 3.5s ease-in-out infinite; filter: drop-shadow(0 0 3px rgba(255, 180, 84, 0.8)); }
@keyframes masthead { 0%, 100% { opacity: 0.4; } 50% { opacity: 0.95; } }

.buddy .puff { opacity: 0; animation: b-puff var(--puffdur, 3.6s) linear infinite; }
.buddy .puff.p2 { animation-delay: calc(var(--puffdur, 3.6s) / -3); }
.buddy .puff.p3 { animation-delay: calc(var(--puffdur, 3.6s) / -1.5); }
@keyframes b-puff {
  0% { opacity: 0; transform: translate(0, 0) scale(0.7); }
  12% { opacity: 0.34; }
  100% { opacity: 0; transform: translate(7px, -24px) scale(2.4); }
}
.buddy.is-thinking { --puffdur: 1.9s; }
.buddy.is-thinking .puff { animation-name: b-puff-think; }
@keyframes b-puff-think {
  0% { opacity: 0; transform: translate(0, 0) scale(0.7); }
  12% { opacity: 0.46; }
  100% { opacity: 0; transform: translate(7px, -24px) scale(2.4); }
}

.buddy .eye { animation: blink 5.2s infinite; transform-origin: center; transform-box: fill-box; }
.buddy .eye:nth-of-type(2) { animation-delay: 0.05s; }
@keyframes blink { 0%, 93.5%, 100% { transform: scaleY(1); } 95.5% { transform: scaleY(0.1); } }
.buddy .pupil { transition: transform 0.5s ease; }
.buddy.is-thinking .pupil { transform: translate(-1.4px, -1.9px); }
.buddy.is-watching .pupil { transform: translate(0, 2.3px); }

.buddy .eye-happy, .buddy .cheek, .buddy .mouth-flat, .buddy .mouth-grin { display: none; }
.buddy.is-happy .eye-round, .buddy.is-happy .mouth-smile, .buddy.is-happy .mouth-flat { display: none; }
.buddy.is-happy .eye-happy, .buddy.is-happy .cheek, .buddy.is-happy .mouth-grin { display: block; }
.buddy.is-happy .eye { animation: none; }
.buddy.is-thinking .mouth-smile { display: none; }
.buddy.is-thinking .mouth-flat { display: block; }
.buddy.is-thinking.is-happy .mouth-flat { display: none; }

/* ------------------------------------------------------------ features ---- */

.cards {
  max-width: var(--wrap); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px;
}
.card {
  background: linear-gradient(180deg, var(--charthouse), #0D1B2E);
  border: 1px solid var(--hairline); border-radius: 26px; overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.35s ease, box-shadow 0.35s ease;
}
.card:hover { transform: translateY(-6px); border-color: rgba(79, 216, 235, 0.4); box-shadow: 0 26px 70px rgba(2, 6, 12, 0.5); }
.card-body { padding: 28px 28px 22px; }
.card h3 { font-family: var(--serif); font-size: 1.5rem; color: #FFF; margin-bottom: 8px; }
.card p { color: var(--mist); font-size: 0.98rem; }
.card-shot { padding: 26px 40px 0; max-height: 460px; overflow: hidden; }
.card-shot img { border-radius: 26px 26px 0 0; box-shadow: 0 -8px 50px rgba(79, 216, 235, 0.10); }

.minis {
  max-width: var(--wrap); margin: 30px auto 0; padding: 0 24px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.mini {
  background: rgba(16, 31, 51, 0.55); border: 1px solid var(--hairline); border-radius: 20px;
  padding: 24px; transition: border-color 0.3s ease, transform 0.3s ease;
}
.mini:hover { border-color: rgba(79, 216, 235, 0.35); transform: translateY(-4px); }
.mini svg { margin-bottom: 14px; }
.mini h3 { font-size: 1.02rem; color: var(--foam); margin-bottom: 6px; font-weight: 650; }
.mini p { color: var(--mist); font-size: 0.92rem; }

/* ---------------------------------------------------------------- ipad ---- */

.ipad { background: linear-gradient(180deg, var(--abyss), var(--ocean)); }
.ipad-shot { max-width: 980px; margin: 0 auto; padding: 0 24px; }
.ipad-shot img { border-radius: 26px; box-shadow: 0 40px 110px rgba(2, 6, 12, 0.6), 0 0 90px rgba(79, 216, 235, 0.09); }

/* ------------------------------------------------------------- pricing ---- */

.pricing { background: radial-gradient(1000px 500px at 50% -6%, rgba(79, 216, 235, 0.08), transparent 60%), var(--ocean); }
.period {
  display: inline-flex; margin: 0 auto 44px; background: var(--charthouse);
  border: 1px solid var(--hairline); border-radius: 999px; padding: 5px; gap: 4px;
}
.period button {
  border: 0; background: transparent; color: var(--mist); font-weight: 650; font-size: 0.95rem;
  padding: 9px 22px; border-radius: 999px; cursor: pointer; transition: background 0.25s ease, color 0.25s ease;
}
.period button.on { background: var(--beacon); color: #06121F; }
.period-wrap { text-align: center; }
.save { color: var(--flare); font-size: 0.85rem; font-weight: 600; margin-left: 6px; }

.tiers {
  max-width: var(--wrap); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch;
}
.tier {
  background: linear-gradient(180deg, var(--charthouse), #0D1B2E);
  border: 1px solid var(--hairline); border-radius: 26px; padding: 34px 30px;
  display: flex; flex-direction: column; position: relative;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.35s ease, box-shadow 0.35s ease;
}
.tier:hover { transform: translateY(-6px); }
.tier-feat { border-color: rgba(255, 180, 84, 0.5); box-shadow: 0 0 0 1px rgba(255, 180, 84, 0.25), 0 30px 80px rgba(2, 6, 12, 0.5); }
.tier-feat:hover { box-shadow: 0 0 0 1px rgba(255, 180, 84, 0.4), 0 36px 90px rgba(2, 6, 12, 0.55); }
.flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--flare); color: #241503; font-size: 0.74rem; font-weight: 800;
  letter-spacing: 0.14em; text-transform: uppercase; padding: 5px 14px; border-radius: 999px;
  white-space: nowrap;
}
.tier h3 { font-family: var(--serif); font-size: 1.6rem; color: #FFF; }
.tier .for { color: var(--fog); font-size: 0.9rem; margin: 4px 0 18px; }
.price { display: flex; align-items: baseline; gap: 8px; min-height: 64px; }
.price .amount { font-size: 2.6rem; font-weight: 750; letter-spacing: -0.03em; color: var(--foam); font-family: var(--serif); }
.price .per { color: var(--fog); font-size: 0.95rem; }
.price .amount.accent { color: var(--beacon); }
.price-note { color: var(--fog); font-size: 0.85rem; min-height: 22px; margin-bottom: 20px; }
.trial { color: var(--flare); }
.tier ul { list-style: none; display: grid; gap: 11px; margin-bottom: 28px; }
.tier li { display: flex; gap: 10px; color: var(--mist); font-size: 0.95rem; align-items: flex-start; }
.tier li svg { flex: 0 0 auto; margin-top: 4px; }
.tier li.na { color: var(--fog); }
.tier .btn { margin-top: auto; justify-content: center; }
.m-price, .y-price { display: none; }
.pricing[data-period="monthly"] .m-price { display: inline; }
.pricing[data-period="yearly"] .y-price { display: inline; }

.packs {
  max-width: var(--wrap); margin: 54px auto 0; padding: 34px 30px;
  background: rgba(5, 13, 24, 0.6); border: 1px solid var(--hairline); border-radius: 26px;
  display: grid; grid-template-columns: 1.2fr repeat(3, 0.8fr); gap: 22px; align-items: center;
}
.packs-copy h3 { font-family: var(--serif); font-size: 1.45rem; color: #FFF; margin-bottom: 6px; }
.packs-copy p { color: var(--mist); font-size: 0.94rem; }
.pack {
  text-align: center; background: var(--charthouse); border: 1px solid var(--hairline);
  border-radius: 18px; padding: 20px 12px; transition: border-color 0.3s ease, transform 0.3s ease;
}
.pack:hover { border-color: rgba(79, 216, 235, 0.45); transform: translateY(-3px); }
.pack .n { font-family: var(--serif); font-size: 1.7rem; color: var(--beacon); font-weight: 700; }
.pack .lbl { color: var(--fog); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 2px 0 8px; }
.pack .p { color: var(--foam); font-weight: 700; }

.spend {
  max-width: var(--wrap); margin: 26px auto 0; padding: 0 24px;
  display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;
}
.spend span {
  border: 1px solid var(--hairline); border-radius: 999px; padding: 7px 15px;
  color: var(--mist); font-size: 0.86rem; background: rgba(16, 31, 51, 0.5);
}
.spend b { color: var(--beacon); font-weight: 700; }
.fineprint { max-width: 760px; margin: 34px auto 0; padding: 0 24px; text-align: center; color: var(--fog); font-size: 0.84rem; }
.fineprint a { color: var(--mist); }
.fineprint a:hover { color: var(--beacon); }

/* ----------------------------------------------------------------- faq ---- */

.faq-list { max-width: 780px; margin: 0 auto; padding: 0 24px; display: grid; gap: 14px; }
.faq {
  background: var(--charthouse); border: 1px solid var(--hairline); border-radius: 18px;
  transition: border-color 0.3s ease;
}
.faq[open] { border-color: rgba(79, 216, 235, 0.35); }
.faq summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px;
  align-items: center; padding: 19px 22px; font-weight: 650; color: var(--foam); font-size: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { flex: 0 0 auto; transition: transform 0.3s ease; }
.faq[open] summary svg { transform: rotate(45deg); }
.faq .a { padding: 0 22px 20px; color: var(--mist); font-size: 0.96rem; }
.faq .a a { border-bottom: 1px dotted var(--beacon); }

/* ----------------------------------------------------------------- get ---- */

.get {
  background:
    radial-gradient(900px 480px at 50% 110%, rgba(79, 216, 235, 0.14), transparent 62%),
    radial-gradient(700px 380px at 50% 118%, rgba(255, 180, 84, 0.07), transparent 55%),
    var(--abyss);
  text-align: center; padding: 120px 0 130px; position: relative; overflow: hidden;
}
.get h2 { font-family: var(--serif); font-size: clamp(2.4rem, 5.4vw, 4rem); color: #FFF; margin-bottom: 16px; letter-spacing: -0.01em; }
.get p { color: var(--mist); font-size: 1.1rem; margin-bottom: 36px; }
.get .hero-ctas { justify-content: center; }
.get .soon-note { color: var(--fog); font-size: 0.9rem; margin: 18px 0 0; }
.get .soon-note a { color: var(--mist); border-bottom: 1px dotted var(--fog); }
.get .soon-note a:hover { color: var(--beacon); }

/* -------------------------------------------------------------- footer ---- */

footer { background: var(--abyss); border-top: 1px solid var(--hairline); padding: 64px 0 40px; }
.foot-grid {
  max-width: var(--wrap); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px;
}
.foot-brand p { color: var(--fog); font-size: 0.92rem; margin-top: 14px; max-width: 20rem; }
.foot h4 { color: var(--foam); font-size: 0.82rem; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 16px; }
.foot ul { list-style: none; display: grid; gap: 10px; }
.foot a { color: var(--mist); font-size: 0.94rem; }
.foot a:hover { color: var(--beacon); }
.foot-bottom {
  max-width: var(--wrap); margin: 48px auto 0; padding: 26px 24px 0;
  border-top: 1px solid var(--hairline);
  color: var(--fog); font-size: 0.82rem; line-height: 1.8;
}
.foot-bottom .warn { color: var(--fog); }
.foot-bottom .warn b { color: var(--mist); font-weight: 650; }

/* ---------------------------------------------------------- inner pages ---- */

.page { padding: 140px 0 90px; }
.page .wrap { max-width: 780px; }
.page h1 { font-family: var(--serif); font-size: clamp(2.1rem, 4.5vw, 3rem); color: #FFF; margin-bottom: 10px; }
.page .meta { color: var(--fog); font-size: 0.92rem; margin-bottom: 40px; }
.prose h2 { font-family: var(--serif); color: #FFF; font-size: 1.5rem; margin: 40px 0 12px; }
.prose p, .prose li { color: var(--mist); font-size: 1rem; }
.prose ul { padding-left: 22px; margin: 12px 0; display: grid; gap: 9px; }
.prose b, .prose strong { color: var(--foam); }
.prose a { border-bottom: 1px dotted var(--beacon); }
.crumbs { color: var(--fog); font-size: 0.88rem; margin-bottom: 22px; display: block; }
.crumbs a { color: var(--mist); }
.support-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 36px 0; }
.support-card { background: var(--charthouse); border: 1px solid var(--hairline); border-radius: 20px; padding: 26px; }
.support-card h3 { color: var(--foam); font-size: 1.05rem; margin-bottom: 8px; }
.support-card p { color: var(--mist); font-size: 0.94rem; }

/* kicker colour must win over section paragraph colours */
.section-head .kicker, .get .kicker, .fathom-copy .kicker { color: var(--beacon); }

/* ---------------------------------------------------------- responsive ---- */

@media (max-width: 980px) {
  .hero { padding-top: 120px; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-visual { min-height: 0; margin-top: 10px; }
  .radar { width: 480px; height: 480px; }
  .fathom-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards { grid-template-columns: 1fr; }
  .minis { grid-template-columns: 1fr 1fr; }
  .tiers { grid-template-columns: 1fr; max-width: 560px; }
  .packs { grid-template-columns: 1fr; text-align: center; }
  .packs-copy { text-align: center; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .minis { grid-template-columns: 1fr; }
  .support-cards { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
}

/* ------------------------------------------------------- reduced motion ---- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-phone, .radar::after, .legend-track, .ship, .hero-waves .w1, .hero-waves .w2,
  .buddy .boat, .buddy .eye, .buddy .puff, .buddy .wave, .buddy .flag, .buddy .masthead,
  .chat-status .ring, .chat-caret { animation: none !important; }
  .ship { opacity: 0.5; left: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
  .msg { opacity: 1; transform: none; transition: none; }
}