/* Compact website. Layout: one centred column, a live 3D compact as the hero,
   then spec-sheet rows, looks, finishes, a privacy promise and a quiet footer.
   System fonts only, so the site makes no third-party requests. */

:root {
  /* dark first: Deep Night ceramic */
  --bg: #0b0e16;
  --bg-raised: #131826;
  --fg: #eef0f5;
  --fg-muted: #9aa2b5;
  --line: #232a3b;
  --accent: #b9c7ff;          /* cool titanium-blue glint */
  --ink-on-accent: #0b0e16;
  --hero-glow: rgba(70, 92, 160, 0.35);

  --font-display: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --step--1: 0.8125rem;
  --step-0: 1.0625rem;
  --step-1: 1.3125rem;
  --step-2: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem);
  --step-3: clamp(2.5rem, 1.4rem + 5vw, 5rem);

  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f5f5f7; --bg-raised: #ffffff; --fg: #15171c; --fg-muted: #5d6475;
    --line: #dcdfe6; --accent: #3a4f9c; --ink-on-accent: #ffffff;
    --hero-glow: rgba(120, 140, 210, 0.22);
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f5f5f7; --bg-raised: #ffffff; --fg: #15171c; --fg-muted: #5d6475;
  --line: #dcdfe6; --accent: #3a4f9c; --ink-on-accent: #ffffff;
  --hero-glow: rgba(120, 140, 210, 0.22);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 var(--step-0)/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
img { max-width: 100%; }

.wrap {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* ---------- top bar ---------- */
.bar {
  position: sticky; top: 0; z-index: 10;
  padding-top: env(safe-area-inset-top, 0px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--line);
}
.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 52px; }
.wordmark {
  font: 500 var(--step-0)/1 var(--font-display);
  letter-spacing: 0.32em; text-transform: lowercase;
  color: var(--fg); text-decoration: none;
}
.bar nav { display: flex; gap: 20px; font-size: var(--step--1); }
.bar nav a { color: var(--fg-muted); text-decoration: none; }
.bar nav a:hover { color: var(--fg); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(40px, 7vw, 88px) clamp(48px, 7vw, 96px);
  text-align: center;
  background: radial-gradient(60% 55% at 50% 58%, var(--hero-glow), transparent 70%);
}
.eyebrow {
  font: 500 var(--step--1)/1 var(--font-mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-muted); margin: 0 0 18px;
}
.hero h1 {
  font: 700 var(--step-3)/1.02 var(--font-display);
  letter-spacing: -0.035em; margin: 0 auto; max-width: 14ch;
  text-wrap: balance;
}
.hero .lede {
  font-size: var(--step-1); color: var(--fg-muted);
  max-width: 34ch; margin: 18px auto 0; text-wrap: balance;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 28px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px;
  font: 600 var(--step-0)/1 var(--font-body); text-decoration: none;
  border: 1px solid var(--line); color: var(--fg); background: var(--bg-raised);
}
.pill.solid { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.pill small { font-weight: 500; opacity: 0.7; font-size: var(--step--1); }

/* ---------- the compact (3D) ---------- */
.stage {
  --w: min(300px, 78vw);
  --h: calc(var(--w) * 0.86);
  --r: calc(var(--w) * 0.16);
  --angle: 0deg;            /* 0 = open, -180 = shut */
  margin: 44px auto 0;
  width: var(--w);
  height: calc(var(--h) * 2 + 6px);
  perspective: 1400px;
  perspective-origin: 50% 70%;
  touch-action: none;
  user-select: none; -webkit-user-select: none;
  cursor: grab;
  position: relative;
}
.stage:active { cursor: grabbing; }
.stage.snap .lid { transition: transform 0.62s cubic-bezier(0.2, 1.35, 0.35, 1); }
.stage.snap .base::after { transition: opacity 0.62s ease; }

.half {
  position: absolute; left: 0; width: var(--w); height: var(--h);
  border-radius: var(--r);
}
.lid {
  top: 0;
  transform-origin: 50% calc(100% + 3px);
  transform: rotateX(var(--angle));
  transform-style: preserve-3d;
  z-index: 2;
}
.base {
  bottom: 0;
  background: linear-gradient(160deg, #283454, #151c30 55%, #0f1424);
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.28), inset 0 2px 0 rgba(255,255,255,0.18),
              0 30px 60px -20px rgba(0,0,0,0.6);
  padding: calc(var(--w) * 0.07);
  display: flex; flex-direction: column; justify-content: space-between;
}
/* shadow the lid casts as it closes */
.base::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(to bottom, rgba(0,0,0,0.55), rgba(0,0,0,0.15));
  opacity: var(--shade, 0);
}
.face {
  position: absolute; inset: 0; border-radius: inherit;
  -webkit-backface-visibility: hidden; backface-visibility: hidden;
}
/* inside of the lid: the mirror */
.face.inner {
  background: linear-gradient(160deg, #e7e9ef, #a9afbd 45%, #d9dce4);
  padding: calc(var(--w) * 0.045);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.6);
}
.mirror {
  width: 100%; height: 100%;
  border-radius: calc(var(--r) * 0.72);
  background:
    radial-gradient(34% 40% at 50% 48%, var(--look, #f2c3a6) 0 55%, transparent 100%),
    linear-gradient(to bottom, #9db0c9, #6b6f82 60%, #5d5462);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.35);
  position: relative; overflow: hidden;
  transition: background 0.5s ease;
}
.mirror::after { /* glass glint */
  content: ""; position: absolute; inset: -40%;
  background: linear-gradient(115deg, transparent 42%, rgba(255,255,255,0.28) 50%, transparent 58%);
  transform: translateX(var(--glint, -60%));
  transition: transform 1.1s cubic-bezier(0.2, 0.8, 0.2, 1);
}
/* outside of the lid: Deep Night ceramic */
.face.outer {
  transform: rotateX(180deg);
  background:
    linear-gradient(125deg, transparent 30%, rgba(255,255,255,0.16) 44%, transparent 58%),
    linear-gradient(160deg, #2d3a5d, #1a2238 60%, #121829);
  box-shadow: inset 0 0 0 2px rgba(220,226,240,0.55), inset 0 0 0 4px rgba(0,0,0,0.25);
  display: grid; place-items: center;
}
.face.outer span {
  font: 400 calc(var(--w) * 0.05)/1 var(--font-display);
  letter-spacing: 0.32em; color: rgba(225,230,245,0.55);
  text-shadow: 0 1px 0 rgba(0,0,0,0.5);
}

.pans {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: calc(var(--w) * 0.02);
}
.pan {
  aspect-ratio: 1; max-width: 100%;
  border: 0; padding: 0; cursor: pointer;
  border-radius: calc(var(--w) * 0.018);
  background: var(--c);
  /* matte pressed powder: fine grain, thin metal lip, no gloss */
  background-image:
    radial-gradient(rgba(255,255,255,0.10) 0.6px, transparent 0.8px),
    radial-gradient(rgba(0,0,0,0.08) 0.6px, transparent 0.8px);
  background-size: 3px 3px, 4px 4px;
  background-position: 0 0, 1px 2px;
  box-shadow: 0 0 0 1.5px rgba(200,206,220,0.55), inset 0 1px 2px rgba(0,0,0,0.18);
  transition: transform 0.18s ease;
}
.pan:hover { transform: translateY(-1px); }
.pan[aria-pressed="true"] { box-shadow: 0 0 0 2px #fff, 0 0 0 4px rgba(0,0,0,0.4); }
.base-controls { display: flex; align-items: center; justify-content: space-between; }
.dot {
  width: calc(var(--w) * 0.075); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, #b8bdc9 60%, #7d8394);
}
.shutter {
  width: calc(var(--w) * 0.14); aspect-ratio: 1; border-radius: 50%;
  border: 3px solid #fff; background: transparent; padding: 3px; cursor: pointer;
}
.shutter::before { content: ""; display: block; width: 100%; height: 100%; border-radius: 50%; background: #fff; }
.shutter:active::before { transform: scale(0.88); }

.look-name {
  margin: 16px 0 0; min-height: 1.5em;
  font: 500 var(--step--1)/1.5 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg-muted);
}
.hint { font-size: var(--step--1); color: var(--fg-muted); margin: 4px 0 0; }

.flash {
  position: fixed; inset: 0; background: #fff; pointer-events: none; opacity: 0; z-index: 50;
}
.flash.go { animation: flash 0.45s ease-out; }
@keyframes flash { 0% { opacity: 0.85; } 100% { opacity: 0; } }

/* ---------- sections ---------- */
section { padding-block: clamp(56px, 8vw, 104px); border-top: 1px solid var(--line); }
section h2 {
  font: 700 var(--step-2)/1.08 var(--font-display); letter-spacing: -0.025em;
  margin: 0 0 14px; text-wrap: balance; max-width: 22ch;
}
section .sub { color: var(--fg-muted); max-width: 54ch; margin: 0; }

/* spec sheet */
.specs {
  margin: 36px 0 0; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  border-top: 1px solid var(--line);
}
.spec { padding: 22px 20px 22px 0; border-bottom: 1px solid var(--line); min-width: 0; }
.spec dt { font: 500 var(--step--1)/1.3 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-muted); }
.spec dd { margin: 8px 0 0; font: 600 var(--step-1)/1.25 var(--font-display); letter-spacing: -0.01em; }
.spec dd small { display: block; font: 400 var(--step--1)/1.4 var(--font-body); color: var(--fg-muted); margin-top: 4px; letter-spacing: 0; }

/* looks */
.looks { margin-top: 36px; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.look { display: flex; flex-direction: column; gap: 10px; }
.look .swatch {
  aspect-ratio: 1; border-radius: 10px; background: var(--c);
  background-image:
    radial-gradient(rgba(255,255,255,0.10) 0.7px, transparent 0.9px),
    radial-gradient(rgba(0,0,0,0.07) 0.7px, transparent 0.9px);
  background-size: 4px 4px, 5px 5px;
  box-shadow: 0 0 0 1px var(--line), inset 0 1px 3px rgba(0,0,0,0.15);
}
.look b { font: 600 var(--step-0)/1.2 var(--font-display); }
.look span { font-size: var(--step--1); color: var(--fg-muted); }

/* finishes */
.finishes { margin-top: 36px; display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 18px 14px; }
.finish { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.finish .lidtile {
  width: 100%; aspect-ratio: 1 / 0.86; border-radius: 18%;
  background: var(--f);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.45), 0 12px 24px -14px rgba(0,0,0,0.6);
  display: grid; place-items: center;
}
.finish .lidtile i { font: normal 400 11px/1 var(--font-display); letter-spacing: 0.32em; color: rgba(255,255,255,0.55); mix-blend-mode: overlay; }
.finish b { font: 600 var(--step-0)/1.2 var(--font-display); }
.finish span { font-size: var(--step--1); color: var(--fg-muted); margin-top: -6px; }

/* fold callout */
.fold { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
@media (min-width: 760px) { .fold { grid-template-columns: 1.1fr 1fr; } }
.fold-art { display: grid; place-items: center; min-width: 0; }
.fold-art svg { width: min(320px, 100%); height: auto; }
.fold-art .stroke { stroke: var(--fg-muted); fill: none; stroke-width: 2; }
.fold-art .fillsoft { fill: var(--bg-raised); stroke: var(--line); stroke-width: 1.5; }
.fold-art .acc { stroke: var(--accent); fill: none; stroke-width: 2; stroke-dasharray: 4 5; }
.fold-art text { fill: var(--fg-muted); font: 500 11px var(--font-mono); letter-spacing: 0.1em; }

/* privacy promise */
.promise { text-align: left; }
.promise ul { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); max-width: 640px; }
.promise li { padding: 14px 0; border-bottom: 1px solid var(--line); display: flex; gap: 14px; align-items: baseline; }
.promise li b { font: 600 var(--step-1)/1 var(--font-mono); color: var(--accent); min-width: 1.6ch; }

/* footer */
footer { border-top: 1px solid var(--line); padding-block: 36px 48px; font-size: var(--step--1); color: var(--fg-muted); }
footer .wrap { display: grid; gap: 14px; }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer nav a { color: var(--fg); text-decoration: none; }
footer p { margin: 0; max-width: 70ch; }

/* ---------- document pages (privacy, support) ---------- */
.doc { padding-block: clamp(40px, 6vw, 72px) 72px; }
.doc .wrap { max-width: 720px; }
.doc h1 { font: 700 var(--step-2)/1.1 var(--font-display); letter-spacing: -0.025em; margin: 0 0 10px; text-wrap: balance; }
.doc .meta { font: 500 var(--step--1)/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted); margin: 0 0 28px; }
.doc .summary {
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: 16px;
  padding: 20px 22px; margin: 0 0 36px;
}
.doc .summary p { margin: 0; }
.doc .summary p + p { margin-top: 8px; }
.doc h2 { font: 650 var(--step-1)/1.25 var(--font-display); letter-spacing: -0.01em; margin: 40px 0 8px; text-wrap: balance; }
.doc h3 { font: 600 var(--step-0)/1.35 var(--font-display); margin: 26px 0 4px; }
.doc p, .doc li { max-width: 65ch; }
.doc ul { padding-left: 1.2em; }
.doc li + li { margin-top: 6px; }
.doc code { font-family: var(--font-mono); font-size: 0.9em; }
.contact-card {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px;
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: 16px; padding: 18px 22px; margin: 16px 0;
}
.contact-card strong { font: 600 var(--step-1)/1.2 var(--font-display); user-select: all; -webkit-user-select: all; word-break: break-all; }

@media (max-width: 520px) {
  .bar nav { gap: 14px; }
  .bar nav .hide-sm { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .stage.snap .lid, .mirror, .mirror::after, .pan { transition: none !important; }
  .flash.go { animation: none; }
}
