/* goblin.st — midnight ledger / cheeky mascot
   Dark-first, follows device theme. Accent #FFD60A on ink #0E0E0C.
   Serif display (echoes the banner wordmark) + Geist UI + Geist Mono data. */

@font-face {
  font-family: "Geist";
  src: url("assets/fonts/Geist-Regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Geist";
  src: url("assets/fonts/Geist-SemiBold.ttf") format("truetype");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Geist";
  src: url("assets/fonts/Geist-Bold.ttf") format("truetype");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("assets/fonts/GeistMono-Regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("assets/fonts/GeistMono-SemiBold.ttf") format("truetype");
  font-weight: 600; font-style: normal; font-display: swap;
}

:root {
  --accent: #FFD60A;
  --accent-deep: #E8B800;
  --ink: #0E0E0C;

  --bg: #0E0E0C;
  --bg-raise: #14140F;
  --surface: #191914;
  --surface-2: #21211A;
  --text: #F4F2E8;
  --dim: #A9A698;
  --mute: #6E6B5E;
  --line: rgba(244, 242, 232, 0.1);
  --shadow: rgba(0, 0, 0, 0.55);
  --phone-glow: rgba(255, 214, 10, 0.07);

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #FAF8EF;
    --bg-raise: #F4F1E3;
    --surface: #FFFFFF;
    --surface-2: #F1EDDD;
    --text: #171511;
    --dim: #686556;
    --mute: #98947F;
    --line: rgba(23, 21, 17, 0.12);
    --shadow: rgba(60, 50, 10, 0.18);
    --phone-glow: rgba(255, 214, 10, 0.22);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--ink); }

a { color: inherit; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* faint grain so the dark field isn't flat */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 40;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */

header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px 0 10px;
}

.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }

.brand .mark {
  width: 40px; height: 40px; display: inline-block;
  background: currentColor;
  -webkit-mask: url("assets/goblin-mark-white.svg") center / contain no-repeat;
          mask: url("assets/goblin-mark-white.svg") center / contain no-repeat;
}

.brand .word {
  font-family: var(--serif);
  font-size: 27px; letter-spacing: 0.34em; font-weight: 600;
  text-transform: uppercase; text-indent: 0.1em;
}

nav.site { display: flex; gap: 26px; align-items: center; font-size: 15px; }
nav.site a { text-decoration: none; color: var(--dim); transition: color .15s; }
nav.site a:hover { color: var(--text); }
nav.site a.gh {
  color: var(--text); border: 1px solid var(--line);
  padding: 8px 16px; border-radius: 99px;
  display: inline-flex; align-items: center; gap: 8px;
}
nav.site a.gh:hover { border-color: var(--accent); }
nav.site svg { width: 17px; height: 17px; fill: currentColor; }
nav.site a.docs .doc-short { display: none; }

@media (max-width: 640px) {
  nav.site { gap: 10px; }
  nav.site a:not(.gh):not(.docs) { display: none; }
  nav.site a.docs {
    color: var(--text); border: 1px solid var(--line);
    padding: 8px 14px; border-radius: 99px;
  }
  nav.site a.docs:hover { border-color: var(--accent); }
  nav.site a.docs .doc-full { display: none; }
  nav.site a.docs .doc-short { display: inline; }
  nav.site a.gh .gh-label { display: none; }
  nav.site a.gh { padding: 8px 11px; }
  .brand .word { font-size: 22px; }
}

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

.hero {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr) 360px;
  gap: 56px; align-items: center;
  padding: 72px 0 96px;
}
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; padding: 48px 0 64px; }
}

/* watermark currency glyph */
.hero::after {
  content: "ツ";
  position: absolute; right: -110px; top: -150px;
  font-family: var(--serif);
  font-size: 560px; line-height: 1;
  color: var(--text); opacity: 0.026;
  transform: rotate(12deg);
  pointer-events: none; user-select: none;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(44px, 6.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 18px 0 22px;
}

.hero h1 .strike {
  position: relative; white-space: nowrap;
}
.hero h1 .strike::after {
  content: "";
  position: absolute; left: -2%; right: -3%; bottom: 0.04em;
  height: 0.16em;
  background: var(--accent);
  z-index: -1;
  transform: skewY(-0.6deg);
}

.kicker {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--dim);
  display: inline-flex; align-items: center; gap: 10px;
}
.kicker::before {
  content: ""; width: 26px; height: 2px; background: var(--accent); display: inline-block;
}

.hero p.lede { color: var(--dim); font-size: 19px; max-width: 30em; margin: 0 0 34px; }
.hero p.lede strong { color: var(--text); font-weight: 600; }
.hero p.lede .at { color: var(--accent-deep); font-family: var(--mono); font-weight: 600; }
@media (prefers-color-scheme: dark) {
  .hero p.lede .at { color: var(--accent); }
}

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: stretch; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: var(--ink);
  font-weight: 700; font-size: 16.5px; text-decoration: none;
  padding: 15px 26px; border-radius: 14px;
  box-shadow: 0 10px 30px -10px var(--accent-deep);
  transition: transform .15s, box-shadow .15s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -10px var(--accent-deep); }
.btn-primary svg { width: 18px; height: 18px; fill: currentColor; }

.store-btns { display: flex; gap: 10px; }
.store {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid var(--line); border-radius: 14px;
  padding: 10px 16px; min-width: 148px;
  color: var(--mute); cursor: not-allowed; user-select: none;
  position: relative; overflow: hidden;
  background: var(--bg-raise);
}
.store svg { width: 22px; height: 22px; fill: var(--mute); flex: none; }
.store .lines { display: flex; flex-direction: column; line-height: 1.18; text-align: left; }
.store .lines small { font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.store .lines span { font-size: 15px; font-weight: 600; }
.store .soon {
  position: absolute; top: 7px; right: -26px;
  background: var(--surface-2); color: var(--dim);
  font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.14em;
  padding: 2px 28px; transform: rotate(33deg);
}

.hero .micro {
  margin-top: 18px; font-size: 13.5px; color: var(--mute);
}
.hero .micro a { color: var(--dim); }
.hero .micro a:hover { color: var(--text); }

/* ---------- phone ---------- */

.phone-wrap { position: relative; justify-self: center; }
.phone-wrap::before {
  content: "";
  position: absolute; inset: -60px -40px;
  background: radial-gradient(closest-side, var(--phone-glow), transparent 75%);
  pointer-events: none;
}
@media (max-width: 920px) { .phone-wrap { display: none; } }

.phone {
  position: relative;
  width: 312px;
  border-radius: 52px;
  /* brushed-black chassis with a top rim highlight */
  background: linear-gradient(155deg, #202024, #050506 58%);
  padding: 13px;
  box-shadow:
    0 46px 92px -34px var(--shadow),
    0 8px 20px -10px rgba(0, 0, 0, 0.55),
    inset 0 0 0 1.5px rgba(255, 255, 255, 0.07),
    inset 0 2px 3px rgba(255, 255, 255, 0.12),
    inset 0 -3px 5px rgba(0, 0, 0, 0.6);
  transform: rotate(2.4deg);
}

/* screen sized to the screenshot's 1080:2424 ratio so the whole frame
   fits with no crop, clipped to the inner radius inside the bezel */
.phone .screen {
  display: block;
  width: 286px; height: 642px;
  object-fit: cover;
  border-radius: 40px;
  background: #000;
}

/* ---------- ciphertext rail ---------- */

.rail-sec { padding: 30px 0 10px; }

.rail-card {
  border: 1px solid var(--line); border-radius: 24px;
  background: var(--bg-raise);
  padding: 44px 40px 38px;
  position: relative; overflow: hidden;
}

.rail-title { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.rail-title h2 { margin: 0; }
.rail-title .sub { color: var(--dim); font-size: 15px; }

.rail {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}

.rail::before {
  content: "";
  position: absolute; left: 6%; right: 6%; top: 26px;
  border-top: 2px dashed var(--line);
}

.packet {
  position: absolute; top: 11px; left: 12.5%;
  width: 30px; height: 30px; margin-left: -15px;
  animation: hop 7s cubic-bezier(.45,0,.25,1) infinite;
  filter: drop-shadow(0 4px 10px rgba(255, 214, 10, 0.45));
  z-index: 2;
}
@keyframes hop {
  0%   { left: 12.5%; opacity: 0; }
  6%   { left: 12.5%; opacity: 1; }
  30%  { left: 37.5%; }
  55%  { left: 62.5%; }
  80%  { left: 87.5%; opacity: 1; }
  92%  { left: 87.5%; opacity: 0; }
  100% { left: 87.5%; opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .packet { animation: none; left: 12.5%; }
}

.stop { text-align: center; position: relative; z-index: 1; }
.stop .pin {
  width: 52px; height: 52px; margin: 0 auto 14px;
  border-radius: 16px;
  background: var(--surface); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
}
.stop .pin svg { width: 24px; height: 24px; stroke: var(--text); fill: none; stroke-width: 1.7; }
.stop b { display: block; font-size: 15px; font-weight: 600; }
.stop i { display: block; font-style: normal; font-size: 13px; color: var(--mute); margin-top: 3px; }

@media (max-width: 760px) {
  .rail { grid-template-columns: repeat(2, 1fr); gap: 28px 12px; }
  .rail::before, .packet { display: none; }
}

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

section { padding: 64px 0; }

h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(28px, 3.6vw, 40px);
  letter-spacing: -0.005em; line-height: 1.15;
  margin: 0 0 10px;
}
.sec-head { max-width: 36em; margin-bottom: 44px; }
.sec-head p { color: var(--dim); margin: 8px 0 0; }

.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.feat {
  border: 1px solid var(--line); border-radius: 18px;
  background: var(--bg-raise);
  padding: 26px 24px 24px;
  position: relative; overflow: hidden;
  transition: transform .18s, border-color .18s;
}
.feat::before {
  content: ""; position: absolute; top: 0; left: 24px; right: 24px; height: 2px;
  background: var(--accent); opacity: 0; transition: opacity .18s;
}
.feat:hover { transform: translateY(-3px); border-color: var(--accent-deep); }
.feat:hover::before { opacity: 1; }

.feat .glyph {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--accent); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feat .glyph svg { width: 22px; height: 22px; stroke: var(--ink); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feat h3 { font-size: 17.5px; font-weight: 600; margin: 0 0 6px; }
.feat p { font-size: 14.5px; color: var(--dim); margin: 0; }
.feat p code { font-family: var(--mono); font-size: 13px; color: var(--text); }

/* ---------- downloads ---------- */

.dl-grid {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 14px;
  align-items: stretch;
}
@media (max-width: 860px) { .dl-grid { grid-template-columns: 1fr; } }

.dl-card {
  border: 1px solid var(--line); border-radius: 24px;
  background: var(--bg-raise); padding: 30px;
}

.dl-card .build-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.06em;
  background: var(--surface-2); border-radius: 99px; padding: 5px 13px;
  margin-bottom: 18px; color: var(--dim);
}
.dl-card .build-chip .dot { width: 7px; height: 7px; border-radius: 50%; background: #58B368; }

.dl-rows { display: flex; flex-direction: column; }
.dl-rows a {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 6px; text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: background .12s;
}
.dl-rows a:last-child { border-bottom: 0; }
.dl-rows a:hover { background: var(--surface); border-radius: 10px; }
.dl-rows svg { width: 20px; height: 20px; stroke: var(--dim); fill: none; stroke-width: 1.6; flex: none; }
.dl-rows .name { flex: 1; font-weight: 600; font-size: 15.5px; }
.dl-rows .file { font-family: var(--mono); font-size: 12px; color: var(--mute); }
.dl-rows .arrow { color: var(--accent-deep); font-weight: 700; }

/* Mobile-first: Android is the featured, primary download. */
.dl-rows a.featured {
  border: 1px solid rgba(255, 214, 10, 0.4);
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(255, 214, 10, 0.13), rgba(255, 214, 10, 0.02));
  padding: 16px 14px;
  margin-bottom: 10px;
}
.dl-rows a.featured:hover {
  background: linear-gradient(90deg, rgba(255, 214, 10, 0.2), rgba(255, 214, 10, 0.05));
}
.dl-rows a.featured svg { stroke: var(--accent-deep); width: 22px; height: 22px; }
.dl-rows a.featured .name { font-size: 16.5px; }
.dl-rows .badge {
  font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent-deep); padding: 3px 9px; border-radius: 999px;
  background: rgba(255, 214, 10, 0.12); border: 1px solid rgba(255, 214, 10, 0.4);
}

.dl-meta { margin-top: 16px; font-size: 13px; color: var(--mute); }
.dl-meta a { color: var(--dim); }
.dl-meta a:hover { color: var(--text); }

.stores-card { display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.stores-card .store { min-height: 64px; }
.stores-card p { font-size: 13.5px; color: var(--mute); margin: 6px 4px 0; }

/* ---------- handle ---------- */

.handle-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .handle-grid { grid-template-columns: 1fr; gap: 28px; } }

.handle-grid .big-at {
  font-family: var(--serif); font-size: clamp(40px, 5vw, 62px); line-height: 1.05;
  margin: 0 0 14px;
}
.handle-grid .big-at .at-name { color: var(--accent-deep); }
@media (prefers-color-scheme: dark) { .handle-grid .big-at .at-name { color: var(--accent); } }
.handle-grid p { color: var(--dim); max-width: 30em; }

.code-card {
  border: 1px solid var(--line); border-radius: 18px;
  background: var(--ink); color: #EDEAD9;
  font-family: var(--mono); font-size: 13.5px; line-height: 1.75;
  padding: 24px 26px; overflow-x: auto;
  box-shadow: 0 30px 60px -30px var(--shadow);
}
.code-card .c-dim { color: #6E6B5E; }
.code-card .c-key { color: #FFD60A; }
.code-card .c-str { color: #9CCC6B; }

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

footer.site {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 52px 0 60px;
  font-size: 14.5px;
}

.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } }

.foot-brand .mark {
  width: 34px; height: 34px; display: inline-block;
  background: currentColor;
  -webkit-mask: url("assets/goblin-mark-white.svg") center / contain no-repeat;
          mask: url("assets/goblin-mark-white.svg") center / contain no-repeat;
}
.foot-brand p { color: var(--mute); max-width: 26em; margin: 12px 0 0; }

.foot-grid h4 {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--mute); margin: 4px 0 14px; font-weight: 600;
}
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.foot-grid a { text-decoration: none; color: var(--dim); }
.foot-grid a:hover { color: var(--text); }

.foot-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  margin-top: 44px; color: var(--mute); font-size: 13px;
}

/* ---------- legal pages ---------- */

.legal { max-width: 720px; margin: 0 auto; padding: 30px 0 80px; }
.legal h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(34px, 5vw, 50px); margin: 26px 0 6px; }
.legal .updated { font-family: var(--mono); font-size: 13px; color: var(--mute); margin-bottom: 38px; }
.legal h2 { font-size: 23px; margin: 40px 0 10px; }
.legal p, .legal li { color: var(--dim); font-size: 16px; }
.legal li { margin-bottom: 8px; }
.legal strong { color: var(--text); }
.legal a { color: var(--text); }
.legal .callout {
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  background: var(--bg-raise); border-radius: 0 12px 12px 0;
  padding: 16px 20px; margin: 24px 0;
}