/* POI Navigator — site styles. Plain CSS, no build step, system fonts.
   The palette is the :root block: change a colour there and it changes everywhere. */

:root {
  color-scheme: only light;
  --ink: #12202f;
  --ink-2: #4a5866;
  --paper: #f6f8f3;
  --card: #ffffff;
  --pine: #1f3b2a;
  --route: #2e7cf6;
  --line: rgba(18, 32, 47, 0.1);
  --radius: 20px;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--route); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 12px; }
h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 12px; }
.wrap { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.muted { color: var(--ink-2); }

/* Header */
.header { padding: 18px 0; }
.header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
.nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; white-space: nowrap; }
.nav a:hover { color: var(--ink); }

/* App Store button: Apple's official black badge, which site.js points at the store.
   Without a store link it becomes a "Coming soon" pill. */
.store { display: inline-block; line-height: 0; }
.store img { display: block; width: auto; height: 56px; }
.store[aria-disabled="true"] {
  padding: 14px 24px; border-radius: 999px; line-height: inherit;
  background: var(--ink); color: #fff; font-weight: 600; text-decoration: none;
  opacity: 0.75; cursor: default;
}

/* Hero: a dusk sky over the mountains, a bikepacker riding along the bottom, and the
   app floating on the right. The scene is the SVG in index.html; it only animates here. */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(180deg, #0b1730 0%, #27406b 45%, #f0a35e 78%, #f7c59f 100%);
}
.hero .scene { position: absolute; inset: 0; z-index: 0; }
.hero .scene svg { position: absolute; inset: auto 0 0 0; width: 100%; height: 100%; }
.header-on-hero { position: relative; z-index: 2; }
.header-on-hero .brand, .header-on-hero .nav a { color: #fff; }
.header-on-hero .nav a { opacity: 0.85; }
.header-on-hero .nav a:hover { opacity: 1; color: #fff; }
.hero-content {
  position: relative; z-index: 2; padding: 40px 0 150px;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
}
.hero h1 { text-shadow: 0 6px 30px rgba(0, 0, 0, 0.35); }
.hero .lede { font-size: 1.15rem; color: rgba(255, 255, 255, 0.9); max-width: 34em; margin-bottom: 28px; }
.hero .store[aria-disabled="true"] { background: #fff; color: var(--ink); }
.hero .note { font-size: 0.9rem; color: rgba(255, 255, 255, 0.75); margin-top: 16px; }

/* The floating phone */
.float { justify-self: center; animation: float 6s ease-in-out infinite; }
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-14px) rotate(-1deg); }
}
.phone {
  width: 300px; max-width: 72vw; aspect-ratio: 804 / 1748;
  border-radius: 46px; background: #0c0c0f; padding: 8px;
  box-shadow: 0 0 0 2px #2a2a30, 0 40px 80px -30px rgba(0, 0, 0, 0.6);
}
.phone img { width: 100%; height: 100%; object-fit: cover; border-radius: 39px; }

/* Scene animation */
.cloud { animation: drift linear infinite; }
.cloud-1 { animation-duration: 90s; }
.cloud-2 { animation-duration: 130s; animation-delay: -40s; }
.cloud-3 { animation-duration: 110s; animation-delay: -70s; }
@keyframes drift { from { transform: translateX(-30%); } to { transform: translateX(110%); } }
.star { animation: twinkle 3.5s ease-in-out infinite; }
.star:nth-child(2n) { animation-delay: -1.2s; }
.star:nth-child(3n) { animation-delay: -2.1s; }
@keyframes twinkle { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }
.sun-glow { animation: breathe 7s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
@keyframes breathe { 0%, 100% { transform: scale(1); opacity: 0.75; } 50% { transform: scale(1.08); opacity: 1; } }
/* The bikepacker and backpacker follow the same curve as the ground path in the SVG; the
   backpacker walks it at about a third of the speed, so the bike keeps overtaking. */
.rider, .hiker {
  offset-path: path("M -140 654 C 200 640, 420 662, 700 632 S 1100 652, 1440 620 S 1700 640, 1800 630");
  offset-rotate: auto;
  animation: ride linear infinite;
}
.rider { animation-duration: 42s; animation-delay: -14s; }  /* already mid-scene on load */
.hiker { animation-duration: 120s; animation-delay: -30s; }
@keyframes ride { from { offset-distance: 0%; } to { offset-distance: 100%; } }

/* Parts that turn about their own local origin (a hip, a knee, a shoulder). */
.wheel, .crank { transform-box: fill-box; transform-origin: center; }
[class*="-thigh"], [class*="-shin"], [class*="harm-"] { transform-box: view-box; transform-origin: 0 0; }

/* Wheels and cranks turn; the legs follow the pedals (angles below are worked out from the
   leg lengths and the crank, one keyframe every 15° of crank). */
.wheel { animation: spin 1.1s linear infinite; }
.crank { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.leg-near-thigh { animation: leg-near-thigh 1s linear infinite; }
.leg-near-shin { animation: leg-near-shin 1s linear infinite; }
.leg-far-thigh { animation: leg-far-thigh 1s linear infinite; }
.leg-far-shin { animation: leg-far-shin 1s linear infinite; }
.rider-body { animation: bob 0.5s ease-in-out infinite alternate; }
@keyframes bob { from { transform: translateY(0); } to { transform: translateY(-1px); } }
/* Generated by Scripts/website/figures.py: pedal angles. */
@keyframes leg-near-thigh { 0% { transform: rotate(-52.8deg); } 4.17% { transform: rotate(-47.0deg); } 8.33% { transform: rotate(-40.9deg); } 12.5% { transform: rotate(-34.7deg); } 16.67% { transform: rotate(-29.0deg); } 20.83% { transform: rotate(-24.7deg); } 25% { transform: rotate(-22.4deg); } 29.17% { transform: rotate(-22.0deg); } 33.33% { transform: rotate(-23.2deg); } 37.5% { transform: rotate(-25.3deg); } 41.67% { transform: rotate(-28.0deg); } 45.83% { transform: rotate(-31.3deg); } 50% { transform: rotate(-35.1deg); } 54.17% { transform: rotate(-39.4deg); } 58.33% { transform: rotate(-44.0deg); } 62.5% { transform: rotate(-49.0deg); } 66.67% { transform: rotate(-53.9deg); } 70.83% { transform: rotate(-58.5deg); } 75% { transform: rotate(-62.2deg); } 79.17% { transform: rotate(-64.6deg); } 83.33% { transform: rotate(-65.3deg); } 87.5% { transform: rotate(-64.3deg); } 91.67% { transform: rotate(-61.7deg); } 95.83% { transform: rotate(-57.7deg); } 100% { transform: rotate(-52.8deg); } }
@keyframes leg-near-shin { 0% { transform: rotate(64.5deg); } 4.17% { transform: rotate(55.8deg); } 8.33% { transform: rotate(47.2deg); } 12.5% { transform: rotate(39.3deg); } 16.67% { transform: rotate(32.8deg); } 20.83% { transform: rotate(29.2deg); } 25% { transform: rotate(29.5deg); } 29.17% { transform: rotate(33.7deg); } 33.33% { transform: rotate(40.5deg); } 37.5% { transform: rotate(48.6deg); } 41.67% { transform: rotate(57.3deg); } 45.83% { transform: rotate(66.0deg); } 50% { transform: rotate(74.3deg); } 54.17% { transform: rotate(82.1deg); } 58.33% { transform: rotate(88.8deg); } 62.5% { transform: rotate(94.3deg); } 66.67% { transform: rotate(98.1deg); } 70.83% { transform: rotate(100.0deg); } 75% { transform: rotate(99.8deg); } 79.17% { transform: rotate(97.6deg); } 83.33% { transform: rotate(93.5deg); } 87.5% { transform: rotate(87.8deg); } 91.67% { transform: rotate(80.8deg); } 95.83% { transform: rotate(73.0deg); } 100% { transform: rotate(64.5deg); } }
@keyframes leg-far-thigh { 0% { transform: rotate(-35.1deg); } 4.17% { transform: rotate(-39.4deg); } 8.33% { transform: rotate(-44.0deg); } 12.5% { transform: rotate(-49.0deg); } 16.67% { transform: rotate(-53.9deg); } 20.83% { transform: rotate(-58.5deg); } 25% { transform: rotate(-62.2deg); } 29.17% { transform: rotate(-64.6deg); } 33.33% { transform: rotate(-65.3deg); } 37.5% { transform: rotate(-64.3deg); } 41.67% { transform: rotate(-61.7deg); } 45.83% { transform: rotate(-57.7deg); } 50% { transform: rotate(-52.8deg); } 54.17% { transform: rotate(-47.0deg); } 58.33% { transform: rotate(-40.9deg); } 62.5% { transform: rotate(-34.7deg); } 66.67% { transform: rotate(-29.0deg); } 70.83% { transform: rotate(-24.7deg); } 75% { transform: rotate(-22.4deg); } 79.17% { transform: rotate(-22.0deg); } 83.33% { transform: rotate(-23.2deg); } 87.5% { transform: rotate(-25.3deg); } 91.67% { transform: rotate(-28.0deg); } 95.83% { transform: rotate(-31.3deg); } 100% { transform: rotate(-35.1deg); } }
@keyframes leg-far-shin { 0% { transform: rotate(74.3deg); } 4.17% { transform: rotate(82.1deg); } 8.33% { transform: rotate(88.8deg); } 12.5% { transform: rotate(94.3deg); } 16.67% { transform: rotate(98.1deg); } 20.83% { transform: rotate(100.0deg); } 25% { transform: rotate(99.8deg); } 29.17% { transform: rotate(97.6deg); } 33.33% { transform: rotate(93.5deg); } 37.5% { transform: rotate(87.8deg); } 41.67% { transform: rotate(80.8deg); } 45.83% { transform: rotate(73.0deg); } 50% { transform: rotate(64.5deg); } 54.17% { transform: rotate(55.8deg); } 58.33% { transform: rotate(47.2deg); } 62.5% { transform: rotate(39.3deg); } 66.67% { transform: rotate(32.8deg); } 70.83% { transform: rotate(29.2deg); } 75% { transform: rotate(29.5deg); } 79.17% { transform: rotate(33.7deg); } 83.33% { transform: rotate(40.5deg); } 87.5% { transform: rotate(48.6deg); } 91.67% { transform: rotate(57.3deg); } 95.83% { transform: rotate(66.0deg); } 100% { transform: rotate(74.3deg); } }

/* The backpacker's stride: legs swing and bend, arms and poles swing against them. */
.hleg-near-thigh, .hleg-far-thigh { animation: stride-thigh 1.3s ease-in-out infinite; }
.hleg-near-shin, .hleg-far-shin { animation: stride-shin 1.3s ease-in-out infinite; }
.hleg-far-thigh, .hleg-far-shin { animation-delay: -0.65s; }
.harm-near { animation: stride-arm 1.3s ease-in-out infinite; animation-delay: -0.65s; }
.harm-far { animation: stride-arm 1.3s ease-in-out infinite; }
.hiker-body { animation: step 0.65s ease-in-out infinite alternate; }
@keyframes stride-thigh { 0%, 100% { transform: rotate(-24deg); } 50% { transform: rotate(22deg); } }
@keyframes stride-shin {
  0%, 100% { transform: rotate(4deg); } 45% { transform: rotate(6deg); }
  65% { transform: rotate(42deg); } 85% { transform: rotate(18deg); }
}
@keyframes stride-arm { 0%, 100% { transform: rotate(18deg); } 50% { transform: rotate(-22deg); } }
@keyframes step { from { transform: translateY(0); } to { transform: translateY(-1.5px); } }

/* Still, for visitors who've asked for less motion. */
@media (prefers-reduced-motion: reduce) {
  .float, .cloud, .star, .sun-glow, .rider, .hiker, .rider *, .hiker * { animation: none; }
  .rider { offset-distance: 45%; }
  .hiker { offset-distance: 38%; }
}

/* Screenshots in the gallery */
.shots img {
  border-radius: 36px; border: 8px solid #10151b;
  box-shadow: 0 24px 48px -20px rgba(11, 23, 48, 0.45);
}

/* Sections */
.section { padding: 64px 0; }
/* Back-to-back sections share one gap rather than stacking two. */
.section + .section { padding-top: 0; }
.section-head { max-width: 640px; margin-bottom: 32px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.feature p { color: var(--ink-2); margin: 0; }

.walkthrough {
  display: block; width: 100%; height: auto; background: #0c1330;
  border-radius: var(--radius); box-shadow: 0 24px 48px -20px rgba(11, 23, 48, 0.45);
}

.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.shots figure { margin: 0; }
.shots figcaption { text-align: center; font-size: 0.95rem; color: var(--ink-2); margin-top: 12px; }

/* Text pages (support, privacy) */
.page { padding: 24px 0 64px; }
.page .wrap { max-width: 760px; }
.page h2 { font-size: 1.3rem; margin-top: 36px; }
.page ul { padding-left: 20px; margin: 0 0 12px; }
.page li { margin-bottom: 6px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin: 24px 0; }
details { border-bottom: 1px solid var(--line); padding: 14px 0; }
summary { font-weight: 600; cursor: pointer; }
details p { color: var(--ink-2); margin: 10px 0 0; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 28px 0; font-size: 0.9rem; color: var(--ink-2); }
.footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
/* The KepMad Systems logo (assets/kepmad-logo.png: the logo in --ink on transparent) */
.maker { display: flex; align-items: center; gap: 14px; }
.maker img { width: auto; height: 52px; opacity: 0.85; }
.footer a { color: var(--ink-2); margin-left: 16px; }

/* Narrow screens */
@media (max-width: 860px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; padding-top: 24px; }
  .hero .lede { margin-inline: auto; }
  .cloud { opacity: 0.2; }
  .features { grid-template-columns: 1fr 1fr; }
  .shots { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
  .nav { gap: 6px 14px; }
  .footer a { margin: 0 16px 0 0; }
}