/* Carina Dataworks — palette sampled from logo-source.jpg */
:root {
  --bg: #050d24;        /* logo navy, deepened for the page */
  --navy: #091e47;      /* wordmark text */
  --deep: #0d2056;      /* comet head */
  --violet: #1c297f;    /* comet body shadow */
  --indigo: #4b40db;    /* comet body */
  --blue: #2d6ce0;      /* comet mid */
  --sky: #288bec;       /* flame */
  --cyan: #2dbdf7;      /* comet tip */
  --white: #ffffff;     /* star */
  --text: #ffffff;
  --muted: rgba(255, 255, 255, .78);
  --soft: rgba(255, 255, 255, .64);
  --line: rgba(255, 255, 255, .12);
  --grad: linear-gradient(100deg, var(--indigo) 0%, var(--blue) 50%, var(--cyan) 100%);
  --font: "Avenir Next", Avenir, "Segoe UI Variable Display", "Segoe UI", Montserrat, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --wide: "Avenir Next", Avenir, Futura, "Century Gothic", "Segoe UI Variable Display", "Segoe UI", Montserrat, system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html {
  color-scheme: dark; scroll-behavior: smooth; background-color: var(--bg);
  background-image:
    radial-gradient(1200px 700px at 78% -10%, rgba(45, 108, 224, .22), transparent 60%),
    radial-gradient(900px 600px at 8% 30%, rgba(75, 64, 219, .18), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, #060f2b 55%, var(--bg) 100%);
}
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  font: 400 1.0625rem/1.6 var(--font); color: var(--text);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-underline-offset: 3px; }
a:hover { color: var(--white); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 10; padding: 10px 16px; border-radius: 10px; background: var(--white); color: var(--navy); font-weight: 700; text-decoration: none; }
.skip:focus { top: 12px; }

/* Sky: starfield + glow (decorative) */
.sky { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.stars { position: absolute; left: 0; right: 0; top: 0; height: 200%; background-repeat: repeat; }
.stars-a {
  background-image:
    radial-gradient(1px 1px at 20px 30px, rgba(255,255,255,.9), transparent 60%),
    radial-gradient(1px 1px at 140px 80px, rgba(255,255,255,.7), transparent 60%),
    radial-gradient(1.5px 1.5px at 260px 190px, rgba(45,189,247,.9), transparent 60%),
    radial-gradient(1px 1px at 90px 240px, rgba(255,255,255,.6), transparent 60%),
    radial-gradient(1px 1px at 330px 40px, rgba(255,255,255,.8), transparent 60%),
    radial-gradient(1px 1px at 200px 320px, rgba(255,255,255,.5), transparent 60%);
  background-size: 360px 360px; opacity: .9;
  animation: drift 160s linear infinite;
}
.stars-b {
  background-image:
    radial-gradient(1.5px 1.5px at 60px 120px, rgba(255,255,255,.9), transparent 60%),
    radial-gradient(2px 2px at 420px 300px, rgba(40,139,236,.8), transparent 60%),
    radial-gradient(1.5px 1.5px at 300px 520px, rgba(255,255,255,.7), transparent 60%),
    radial-gradient(1px 1px at 520px 60px, rgba(255,255,255,.8), transparent 60%),
    radial-gradient(2px 2px at 180px 460px, rgba(75,64,219,.9), transparent 60%);
  background-size: 600px 600px; opacity: .75;
  animation: drift 240s linear infinite reverse;
}
.glow {
  position: absolute; width: 70vmax; height: 70vmax; right: -20vmax; top: -30vmax; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(45,189,247,.18), rgba(75,64,219,.10) 55%, transparent 75%);
  animation: breathe 12s ease-in-out infinite;
}
@keyframes drift { from { transform: translateY(0); } to { transform: translateY(-50%); } }
@keyframes breathe { 0%, 100% { opacity: .75; transform: scale(1); } 50% { opacity: 1; transform: scale(1.06); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Shooting stars: decorative, top of page only, behind content */
.shooting { position: absolute; top: 0; left: 0; width: 100%; height: min(100vh, 900px); overflow: hidden; z-index: -1; pointer-events: none; }
.shoot {
  position: absolute; display: block; height: 2px; width: 150px; border-radius: 2px; opacity: 0;
  background: linear-gradient(90deg, var(--white) 0%, var(--cyan) 18%, var(--blue) 55%, rgba(75, 64, 219, 0) 100%);
  transform-origin: 0 50%; transform: rotate(-32deg) translateX(0);
  animation: shoot 16s linear infinite;
}
.shoot::before { content: ""; position: absolute; left: -2px; top: -2px; width: 6px; height: 6px; border-radius: 50%; background: var(--white); box-shadow: 0 0 8px 2px rgba(45, 189, 247, .7); }
.s1 { left: 72%; top: 6%;  width: 160px; animation-delay: 1s; }
.s2 { left: 92%; top: 22%; width: 120px; animation-delay: 5s; }
.s3 { left: 48%; top: 3%;  width: 140px; animation-delay: 9s; }
.s4 { left: 30%; top: 14%; width: 110px; animation-delay: 13s; animation-duration: 16s; }
@keyframes shoot {
  0% { opacity: 0; transform: rotate(-32deg) translateX(0); }
  1% { opacity: .9; }
  8% { opacity: .9; }
  11% { opacity: 0; transform: rotate(-32deg) translateX(-560px); }
  100% { opacity: 0; transform: rotate(-32deg) translateX(-560px); }
}

/* Header */
.top {
  max-width: 1200px; margin: 0 auto; padding: 24px clamp(20px, 4vw, 48px);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); text-decoration: none; }
.brand img { width: 36px; height: 36px; }
.brand-text { display: inline-flex; align-items: baseline; gap: .55em; font-family: var(--wide); text-transform: uppercase; line-height: 1; }
.brand-carina { font-weight: 700; letter-spacing: .1em; font-size: 1rem; }
.brand-data { font-weight: 500; letter-spacing: .32em; font-size: .72rem; color: var(--muted); }
.nav { display: flex; gap: 12px; }
.nav a { color: var(--muted); text-decoration: none; font-size: .95rem; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.03); }
.nav a:hover { color: var(--white); border-color: rgba(45,189,247,.5); }

/* Hero */
.hero {
  max-width: 1000px; margin: 0 auto; text-align: center;
  padding: clamp(24px, 6vh, 72px) clamp(20px, 4vw, 48px) clamp(48px, 9vh, 112px);
  display: flex; flex-direction: column; align-items: center;
}
.hero-mark { position: relative; width: clamp(150px, 19vw, 248px); margin-bottom: clamp(20px, 3vh, 32px); animation: float 9s ease-in-out infinite; }
.hero-mark::before {
  content: ""; position: absolute; inset: -18%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(45,189,247,.30), rgba(75,64,219,.22) 50%, transparent 72%);
  filter: blur(8px);
}
.hero-mark img { width: 100%; }
.wordmark { margin: 0; display: flex; flex-direction: column; align-items: center; gap: .5rem; font-family: var(--wide); text-transform: uppercase; line-height: 1; }
.wm-carina {
  font-size: clamp(2.6rem, 7.2vw, 5.4rem); font-weight: 700; letter-spacing: .12em; margin-right: -.12em;
  color: var(--white);
}
.wm-data {
  font-size: clamp(.95rem, 2.1vw, 1.55rem); font-weight: 500; letter-spacing: .5em; margin-right: -.5em;
  background: linear-gradient(100deg, var(--blue), var(--sky) 45%, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tagline { margin: clamp(24px, 4vh, 36px) 0 8px; font-size: clamp(1.15rem, 1.8vw, 1.45rem); font-weight: 600; color: var(--white); }
.lede { margin: 0 0 32px; max-width: 40em; font-size: clamp(1rem, 1.3vw, 1.15rem); color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px;
  font-weight: 650; font-size: 1rem; text-decoration: none; color: var(--white);
  background: linear-gradient(100deg, var(--indigo), var(--blue));
  box-shadow: 0 0 0 1px rgba(255,255,255,.14) inset, 0 8px 28px rgba(45,108,224,.35);
  transition: box-shadow .2s ease, transform .2s ease;
}
.btn:hover { color: var(--white); box-shadow: 0 0 0 1px rgba(255,255,255,.25) inset, 0 10px 34px rgba(45,189,247,.40); transform: translateY(-1px); }

/* Products */
.products { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px) clamp(64px, 10vh, 120px); }
.eyebrow { margin: 0 0 8px; font-family: var(--wide); font-size: .8rem; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; color: var(--cyan); }
.products h2 {
  margin: 0 0 32px; font-size: clamp(1.6rem, 2.6vw, 2.25rem); font-weight: 700; line-height: 1.2;
  background: linear-gradient(100deg, var(--white) 30%, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 16px; padding: 28px;
  border-radius: 20px; border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02) 60%), rgba(9,30,71,.45);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  transition: border-color .25s ease, transform .25s ease;
}
.card::before { content: ""; position: absolute; left: 28px; right: 28px; top: -1px; height: 2px; border-radius: 2px; }
.card-sku::before { background: linear-gradient(90deg, #0f6e62, rgba(15,110,98,0)); }
.card-lp::before { background: linear-gradient(90deg, #3a5f98, #0b1f3a 60%, rgba(11,31,58,0)); }
.card:hover { border-color: rgba(45,189,247,.35); transform: translateY(-2px); }
.card-head { display: flex; align-items: center; gap: 16px; }
.app-mark { width: 48px; height: 48px; flex: none; border-radius: 12px; box-shadow: 0 0 0 1px rgba(255,255,255,.16); }
.card h3 { margin: 0; font-size: 1.4rem; line-height: 1.2; }
.badge { display: inline-block; margin: 6px 0 0; padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; letter-spacing: .03em; color: var(--white); background: rgba(45,189,247,.12); border: 1px solid rgba(45,189,247,.35); }
.card > p { margin: 0; color: var(--muted); }
.card > p.card-detail { font-size: .95rem; line-height: 1.55; color: var(--soft); }
.card > p.card-plan { font-size: .92rem; line-height: 1.5; color: var(--white); padding-top: 12px; border-top: 1px solid rgba(45,189,247,.18); }
.card-links { margin-top: auto !important; padding-top: 8px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.badge-demo { margin: 0; text-decoration: none; }
.badge-demo:hover { background: rgba(45,189,247,.24); border-color: rgba(45,189,247,.6); }
.btn-card { padding: 10px 18px; font-size: .95rem; }

/* Other projects: secondary to the product cards (smaller, flatter, no shadow) */
.others { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px) clamp(56px, 9vh, 96px); }
.others-head { padding-top: clamp(28px, 4vh, 40px); border-top: 1px solid var(--line); margin-bottom: 20px; }
.eyebrow-quiet { color: var(--soft); letter-spacing: .26em; font-size: .74rem; }
.others h2 { margin: 0; font-size: clamp(1.15rem, 1.6vw, 1.35rem); font-weight: 600; line-height: 1.3; color: var(--muted); }
.mini-cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mini {
  display: flex; align-items: flex-start; gap: 14px; padding: 18px 20px; min-width: 0;
  border-radius: 14px; border: 1px solid rgba(255,255,255,.09);
  background: rgba(255,255,255,.025);
  transition: border-color .25s ease, background-color .25s ease;
}
.mini:hover { border-color: rgba(45,189,247,.28); background: rgba(255,255,255,.04); }
.mini-mark { width: 40px; height: 40px; flex: none; border-radius: 10px; box-shadow: 0 0 0 1px rgba(255,255,255,.14); }
.mini-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.mini h3 { margin: 0; font-size: 1.05rem; font-weight: 650; line-height: 1.3; color: var(--white); }
.mini p { margin: 0; font-size: .92rem; line-height: 1.5; color: var(--soft); }
.mini .mini-meta { font-size: .8rem; letter-spacing: .02em; color: rgba(255,255,255,.56); }
.mini-link { align-self: flex-start; margin-top: 4px; font-size: .9rem; font-weight: 600; text-decoration: none; color: var(--cyan); border-bottom: 1px solid rgba(45,189,247,.4); }
.mini-link:hover { color: var(--white); border-bottom-color: var(--white); }

/* Footer */
.foot { border-top: 1px solid var(--line); background: rgba(5,13,36,.6); }
.foot-inner { max-width: 1200px; margin: 0 auto; padding: 28px clamp(20px, 4vw, 48px) 36px; display: flex; flex-direction: column; gap: 12px; }
.foot p { margin: 0; font-size: .88rem; color: var(--soft); max-width: 70em; }
.foot a { color: var(--cyan); }
.foot .contact { font-size: .92rem; color: var(--muted); letter-spacing: .02em; }
.foot .contact a { margin-left: .4em; font-weight: 600; text-decoration: none; background: linear-gradient(100deg, var(--sky), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; border-bottom: 1px solid rgba(45,189,247,.45); }
.foot .contact a:hover { color: var(--white); -webkit-text-fill-color: var(--white); border-bottom-color: var(--white); }
.foot .copy { color: var(--muted); }
.foot .founder { font-size: .8rem; letter-spacing: .04em; color: var(--soft); }

@media (max-width: 760px) {
  .cards { grid-template-columns: 1fr; gap: 20px; }
  .mini-cards { grid-template-columns: 1fr; gap: 14px; }
  .mini { padding: 16px; }
  .card { padding: 22px; }
  .card::before { left: 22px; right: 22px; }
  .brand-data { display: none; }
}
@media (max-width: 380px) {
  .wm-carina { letter-spacing: .09em; margin-right: -.09em; }
  .wm-data { letter-spacing: .4em; margin-right: -.4em; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media (prefers-reduced-motion: reduce) {
  .shoot { opacity: .22; transform: rotate(-32deg) translateX(-140px); }
  .s3, .s4 { display: none; }
}

/* Space intro (js/intro.js): a decorative overlay above the finished page, shown only when the
   head script adds html.intro (first visit in a browser session, motion allowed). Failsafe: even if
   the script breaks, the overlay fades out and stops taking clicks by 2.1s. */
.intro-overlay { display: none; }
html.intro .intro-overlay {
  display: block; position: fixed; inset: 0; z-index: 100; overflow: hidden; cursor: pointer;
  animation: intro-failsafe .25s linear 1.85s forwards;
}
.intro-bg {
  position: absolute; inset: 0; transition: opacity .4s ease;
  background: radial-gradient(110% 80% at 50% 44%, #0b1c4c 0%, #050d24 50%, #02060f 100%);
}
.intro-sky { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro-mark { position: absolute; left: 0; top: 0; width: 36px; height: 36px; max-width: none; opacity: 0; transform-origin: 50% 50%; }
html.intro .intro-overlay.is-landed .intro-bg { opacity: 0; }
html.intro .intro-overlay.is-skip { opacity: 0; transition: opacity .18s ease; }
@keyframes intro-failsafe { to { opacity: 0; visibility: hidden; } }
/* While the flying comet stands in for the hero comet, hide the real one (same layout, opacity only).
   The hide is self-cancelling at 2.25s too, so a broken script can never leave the hero comet invisible. */
html.intro-hide-hero .hero-mark img { animation: intro-hide-hero 2.25s step-end forwards; }
@keyframes intro-hide-hero { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .intro-overlay { display: none !important; } }