/* Tropika Labs — products.tropikalabs.com
   Palette, type and card treatment are lifted from www.tropikalabs.com so the
   subdomain reads as the same site. */

:root {
  --bg: #edf0fb;
  --ink: #1b1c2e;
  --muted: #4c4f6b;
  --faint: #8a8ea8;
  --g1: #a78bfa;
  --g2: #79c6ff;
  --g3: #5fe3c0;
  --grad: linear-gradient(105deg, var(--g1), var(--g2) 46%, var(--g3) 84%);
  --glass: rgba(255, 255, 255, 0.5);
  --edge: rgba(255, 255, 255, 0.85);
  --lift: 0 26px 64px rgba(96, 92, 170, 0.18);
  --lift-lg: 0 40px 90px rgba(96, 92, 170, 0.26);
  --radius: 26px;
  --display: "Outfit", sans-serif;
  --body: "Plus Jakarta Sans", sans-serif;
  --mono: "JetBrains Mono", monospace;
  --shell: min(1180px, 100% - clamp(44px, 8vw, 80px));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--display);
  letter-spacing: -0.02em;
  margin: 0;
}

/* Ambient wash behind everything, same family of colours as the main site. */
.aura {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.aura i {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
}
.aura i:nth-child(1) { width: 46vw; height: 46vw; top: -14vw; left: -8vw; background: rgba(167, 139, 250, 0.42); }
.aura i:nth-child(2) { width: 40vw; height: 40vw; top: 24vw; right: -12vw; background: rgba(121, 198, 255, 0.36); }
.aura i:nth-child(3) { width: 44vw; height: 44vw; bottom: -16vw; left: 22vw; background: rgba(95, 227, 192, 0.3); }

.shell { width: var(--shell); margin-inline: auto; position: relative; z-index: 1; }

/* ---------- eyebrow ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
}

/* ---------- header ---------- */
.top {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  background: rgba(237, 240, 251, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
}
.top .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.brand span { width: 11px; height: 11px; border-radius: 4px; background: var(--grad); }
.brand em { font-style: normal; color: var(--faint); font-weight: 400; }

.top nav { display: flex; align-items: center; gap: 26px; }
.top nav a {
  text-decoration: none;
  font-size: 14.5px;
  color: var(--muted);
  transition: color 0.2s;
}
.top nav a:hover { color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 20px;
  border-radius: 100px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  border: 0;
  cursor: pointer;
  transition: transform 0.22s, box-shadow 0.22s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(27, 28, 46, 0.26); }
.btn.ghost {
  background: var(--glass);
  color: var(--ink);
  border: 1px solid var(--edge);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

@media (max-width: 780px) {
  .top .shell { height: 60px; }
  .top nav a:not(.btn) { display: none; }
  .brand { font-size: 16px; gap: 8px; white-space: nowrap; }
  .brand em { display: none; }
  .btn { padding: 9px 16px; font-size: 13.5px; white-space: nowrap; }
}

/* ---------- hero ---------- */
.hero { padding: clamp(56px, 9vw, 104px) 0 clamp(30px, 5vw, 52px); }
.hero h1 {
  font-weight: 500;
  font-size: clamp(38px, 6.4vw, 74px);
  line-height: 1.02;
  max-width: 15ch;
}
.hero h1 b { font-weight: 500; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.sub {
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 60ch;
  margin: 22px 0 0;
}

.rule {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 34px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.rule b { color: var(--ink); font-weight: 500; }

/* ---------- product grid ----------
   Explicit column counts rather than auto-fit, so the :nth-child rules below can
   reliably tell when the last card has been left alone on its own row. */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding-bottom: clamp(24px, 4vw, 48px);
}
@media (max-width: 1080px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; gap: 18px; } }

/* An odd product count would otherwise strand the last card beside two empty
   columns. Stretch it across instead and lay it out side-on. */
.card.wide { grid-column: 1 / -1; flex-direction: row; padding: 14px; }
.card.wide .frame { flex: 0 0 56%; }
.card.wide .meta { flex: 1; justify-content: center; padding: 24px clamp(24px, 3vw, 40px); }
.card.wide .meta p { font-size: 15.5px; max-width: 48ch; }
.card.wide h3 { font-size: 27px; }

@media (max-width: 720px) {
  .card.wide { flex-direction: column; padding: 14px 14px 26px; }
  .card.wide .frame { flex: none; }
  .card.wide .meta { padding: 22px 12px 0; }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--glass);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  box-shadow: var(--lift);
  backdrop-filter: blur(20px) saturate(165%);
  -webkit-backdrop-filter: blur(20px) saturate(165%);
  padding: 14px 14px 26px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    filter 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    box-shadow 0.35s;
}
.card:hover { box-shadow: var(--lift-lg); }
.card:focus-visible { outline: 2px solid var(--g1); outline-offset: 3px; }

/* ---------- browser frame ---------- */
.frame {
  border-radius: 16px;
  overflow: hidden;
  background: #0e0f18;
  border: 1px solid rgba(27, 28, 46, 0.1);
  box-shadow: 0 12px 30px rgba(27, 28, 46, 0.18);
}

.chrome {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.chrome i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.22); }
.chrome i:first-child { background: rgba(255, 122, 122, 0.75); }
.chrome i:nth-child(2) { background: rgba(255, 205, 118, 0.75); }
.chrome i:nth-child(3) { background: rgba(122, 226, 168, 0.75); }
.chrome .addr {
  flex: 1;
  margin-left: 8px;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.08);
  font-family: var(--mono);
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.62);
  display: flex;
  align-items: center;
  gap: 7px;
  overflow: hidden;
  white-space: nowrap;
}
.chrome .addr svg { flex: none; opacity: 0.7; }

.viewport {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0e0f18;
}

.shot {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  opacity: 0;
  transform: scale(1.03);
}

/* ---------- loader ---------- */
.loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: #0e0f18;
  z-index: 3;
}
.loader .ring {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--g2);
  border-right-color: var(--g1);
}
.loader .bar {
  width: 42%;
  height: 3px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}
.loader .bar b { display: block; height: 100%; width: 0; background: var(--grad); }
.loader small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.42);
}

/* ---------- cursor + field highlights ---------- */
.overlay { position: absolute; inset: 0; z-index: 2; pointer-events: none; }

.hl {
  position: absolute;
  border-radius: 8px;
  border: 1.5px solid var(--g2);
  box-shadow: 0 0 0 4px rgba(121, 198, 255, 0.16);
  transform: translate(-50%, -50%) scale(0.98);
  opacity: 0;
}
.hl.e { left: var(--fx); top: var(--e); width: var(--fw); height: var(--fh); }
.hl.p { left: var(--fx); top: var(--p); width: var(--fw); height: var(--fh); }
.hl.b {
  left: var(--fx);
  top: var(--b);
  width: var(--bw);
  height: var(--bh);
  border-color: var(--g1);
  border-radius: 100px;
  box-shadow: 0 0 0 5px rgba(167, 139, 250, 0.2);
}

/* Sized to the viewport so its percentage translate resolves against the frame,
   which keeps the whole path on the compositor. */
.pointer { position: absolute; inset: 0; opacity: 0; }
.pointer svg {
  position: absolute;
  left: -5px;
  top: -3px;
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.55));
}

/* ---------- card meta ---------- */
.meta { padding: 22px 12px 0; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.meta .row { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.meta h3 { font-size: 23px; font-weight: 600; }

.pill {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: none;
}
.pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #16b894;
  box-shadow: 0 0 0 3px rgba(22, 184, 148, 0.18);
}
.meta .cat { font-family: var(--mono); font-size: 12px; color: var(--g1); }
.meta p { margin: 0; color: var(--muted); font-size: 14.5px; }


.more {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  margin-top: 4px;
}
.more svg { transition: transform 0.25s; }
.card:hover .more svg { transform: translate(3px, -3px); }

/* ---------- detail page ---------- */
.detail-hero { padding: clamp(44px, 7vw, 84px) 0 clamp(26px, 4vw, 44px); }
.detail-hero h1 { font-weight: 500; font-size: clamp(38px, 6vw, 68px); line-height: 1.04; }
.detail-hero .lede {
  font-size: clamp(17px, 2vw, 22px);
  color: var(--muted);
  max-width: 62ch;
  margin: 22px 0 0;
  line-height: 1.5;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.shot-wide { margin-bottom: clamp(40px, 6vw, 72px); }
.shot-wide .frame { border-radius: 20px; }
.shot-wide .viewport { aspect-ratio: 16 / 10; }
/* No loader out here, so the screenshot is simply shown. */
.shot-wide .shot { opacity: 1; transform: none; object-position: center; }

.section { padding-bottom: clamp(48px, 7vw, 86px); }
.section h2 { font-weight: 500; font-size: clamp(26px, 3.6vw, 40px); margin-bottom: 26px; }
.prose p { color: var(--muted); font-size: 16.5px; max-width: 68ch; margin: 0 0 18px; }

.panel {
  background: var(--glass);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  box-shadow: var(--lift);
  backdrop-filter: blur(20px) saturate(165%);
  -webkit-backdrop-filter: blur(20px) saturate(165%);
  padding: 28px;
}
.panel h3 { font-size: 19px; font-weight: 600; margin-bottom: 9px; }
.panel p { margin: 0; color: var(--muted); font-size: 14.5px; }

.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }

.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 14px; }
.steps li {
  counter-increment: s;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 16px;
  max-width: 72ch;
}
.steps li::before {
  content: counter(s, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--edge);
  border-radius: 100px;
  padding: 5px 11px;
  flex: none;
}

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; }
.stat { border-top: 2px solid transparent; border-image: var(--grad) 1; padding-top: 16px; }
.stat b { display: block; font-family: var(--display); font-size: clamp(28px, 3.6vw, 40px); font-weight: 500; letter-spacing: -0.02em; }
.stat span { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--faint); }

.note {
  border-left: 2px solid var(--g1);
  padding: 4px 0 4px 18px;
  color: var(--muted);
  font-size: 14.5px;
  max-width: 68ch;
}

.cta {
  text-align: center;
  padding: clamp(44px, 6vw, 74px) clamp(24px, 5vw, 60px);
  margin-bottom: clamp(48px, 7vw, 90px);
}
.cta h2 { margin-bottom: 14px; }
.cta p { color: var(--muted); max-width: 52ch; margin: 0 auto 28px; }

/* ---------- footer ---------- */
.foot {
  border-top: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.38);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  padding: clamp(46px, 6vw, 74px) 0 32px;
}

.foot-top {
  display: grid;
  grid-template-columns: 1.15fr 1.85fr;
  gap: clamp(34px, 5vw, 64px);
}

.foot-brand p {
  color: var(--muted);
  font-size: 14.5px;
  max-width: 40ch;
  margin: 16px 0 24px;
}

.foot-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.foot-links h4 {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 14px;
}
.foot-links a {
  display: block;
  font-size: 14.5px;
  color: var(--muted);
  text-decoration: none;
  padding: 5px 0;
  transition: color 0.2s;
}
.foot-links a:hover { color: var(--ink); }

.foot-base {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  align-items: center;
  margin-top: clamp(36px, 5vw, 58px);
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.65);
}
.foot-base p {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
}

@media (max-width: 860px) {
  .foot-top { grid-template-columns: 1fr; }
  .foot-links { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
}

/* ---------- reveal ----------
   Gated on `.js` so that with scripting off — or if app.js fails to load — the
   page renders fully rather than as a column of invisible sections. */
[data-reveal] {
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    filter 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.js [data-reveal],
.js .card {
  opacity: 0;
  transform: translateY(14px);
  filter: blur(10px);
}
.js [data-reveal].in,
.js .card.in { opacity: 1; transform: none; filter: none; }

/* ---------- the card animation ----------
   Runs only while a card is on screen; `.playing` is toggled by an observer. */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fill { from { width: 0; } to { width: 100%; } }
@keyframes loaderOut { to { opacity: 0; visibility: hidden; } }
@keyframes shotIn { to { opacity: 1; transform: none; } }
@keyframes ringPulse {
  0%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(0.98); }
  12%, 68% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@keyframes pointerPath {
  0%   { opacity: 0; transform: translate(86%, 96%); }
  6%   { opacity: 1; }
  20%  { transform: translate(var(--fx), var(--e)); }
  40%  { transform: translate(var(--fx), var(--e)); }
  55%  { transform: translate(var(--fx), var(--p)); }
  70%  { transform: translate(var(--fx), var(--p)); }
  85%  { transform: translate(var(--fx), var(--b)); }
  95%  { opacity: 1; transform: translate(var(--fx), var(--b)); }
  100% { opacity: 0; transform: translate(var(--fx), var(--b)); }
}

.card.playing .loader .ring { animation: spin 0.9s linear infinite; }
.card.playing .loader .bar b { animation: fill 1.15s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.card.playing .loader { animation: loaderOut 0.4s ease 1.2s forwards; }
.card.playing .shot { animation: shotIn 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) 1.25s forwards; }

.card.playing .pointer { animation: pointerPath 7.5s cubic-bezier(0.5, 0, 0.2, 1) 1.7s infinite; }
.card.playing .hl.e { animation: ringPulse 7.5s ease 3.2s infinite; }
.card.playing .hl.p { animation: ringPulse 7.5s ease 5.8s infinite; }
.card.playing .hl.b { animation: ringPulse 7.5s ease 8.1s infinite; }

/* Off screen: freeze rather than burn CPU on cards nobody is looking at. */
.card:not(.playing) .loader .ring,
.card:not(.playing) .loader .bar b,
.card:not(.playing) .loader,
.card:not(.playing) .shot,
.card:not(.playing) .pointer,
.card:not(.playing) .hl { animation-play-state: paused; }

/* Once the loader has run, keep the screenshot up if the card is scrolled away. */
.card.seen .loader { opacity: 0; visibility: hidden; }
.card.seen .shot { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .card, .js [data-reveal] { opacity: 1; transform: none; filter: none; transition: none; }
  .card .loader { display: none; }
  .card .shot { opacity: 1; transform: none; }
  .card .pointer, .card .hl { display: none; }
  .card.playing * { animation: none !important; }
}