/*
Portage by pvrz
https://github.com/pvrzz/Portage/
File Name: styles.css
*/

:root {
  --ink-900: #18181b;
  --ink-800: #27272a;
  --ink-700: #3f3f46;
  --ink-600: #52525b;
  --ink-500: #71717a;
  --ink-400: #a1a1aa;
  --ink-300: #d4d4d8;
  --ink-200: #e4e4e7;
  --ink-100: #f4f4f5;
  --paper: #ffffff;
  --bg: #fafafa;
  --line: #e7e7ea;
  --accent: #18181b;
  --accent-contrast: #fafafa;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(24,24,27,.04), 0 12px 32px rgba(24,24,27,.08);
  --shadow-lg: 0 30px 70px rgba(24,24,27,.16);
  --ease: cubic-bezier(.22,.61,.36,1);
  --maxw: 1120px;
}

:root[data-mode="dark"] {
  --ink-900: #fafafa; --ink-800: #f4f4f5; --ink-700: #e4e4e7; --ink-600: #d4d4d8;
  --ink-500: #a1a1aa; --ink-400: #71717a; --ink-300: #52525b; --ink-200: #3f3f46; --ink-100: #27272a;
  --paper: #1c1c1f; --bg: #131316; --line: #2a2a2e;
  --accent: #fafafa; --accent-contrast: #18181b;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 32px rgba(0,0,0,.5);
  --shadow-lg: 0 30px 70px rgba(0,0,0,.6);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-mode]) {
    --ink-900: #fafafa; --ink-800: #f4f4f5; --ink-700: #e4e4e7; --ink-600: #d4d4d8;
    --ink-500: #a1a1aa; --ink-400: #71717a; --ink-300: #52525b; --ink-200: #3f3f46; --ink-100: #27272a;
    --paper: #1c1c1f; --bg: #131316; --line: #2a2a2e;
    --accent: #fafafa; --accent-contrast: #18181b;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 32px rgba(0,0,0,.5);
    --shadow-lg: 0 30px 70px rgba(0,0,0,.6);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font); background: var(--bg); color: var(--ink-900);
  line-height: 1.6; letter-spacing: -0.01em; overflow-x: hidden;
  transition: background .3s var(--ease), color .3s var(--ease);
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: var(--accent-contrast); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px); border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.scrolled { border-color: var(--line); }
.nav-inner { max-width: var(--maxw); margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 17px; letter-spacing: -0.02em; }
.brand .mk { width: 34px; height: 34px; border-radius: 9px; background: var(--accent); color: var(--accent-contrast); display: grid; place-items: center; }
.brand .mk svg { width: 20px; height: 20px; }
.nav .links { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav .links a { padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--ink-600); transition: color .15s, background .15s; }
.nav .links a:hover { color: var(--ink-900); background: var(--ink-100); }
.nav .links a.cta { background: var(--accent); color: var(--accent-contrast); }
.nav .links a.cta:hover { filter: brightness(.92); background: var(--accent); }
.theme-toggle {
  width: 38px; height: 38px; border-radius: 9px; border: 1px solid var(--line);
  background: transparent; color: var(--ink-700); cursor: pointer; display: grid; place-items: center; transition: background .15s, color .15s;
}
.theme-toggle:hover { background: var(--ink-100); color: var(--ink-900); }
.theme-toggle svg { width: 18px; height: 18px; }
@media (max-width: 720px) { .nav .links a.navlink { display: none; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font: inherit; font-weight: 600; font-size: 15px; padding: 13px 22px; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer; transition: transform .12s var(--ease), filter .15s, background .15s; white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--accent); color: var(--accent-contrast); }
.btn-primary:hover { filter: brightness(.92); }
.btn-ghost { background: transparent; color: var(--ink-800); border-color: var(--line); }
.btn-ghost:hover { background: var(--ink-100); }
.btn-lg { padding: 15px 28px; font-size: 16px; }

.hero { position: relative; padding: 80px 0 40px; text-align: center; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--ink-600);
  background: var(--paper); border: 1px solid var(--line); padding: 7px 14px; border-radius: 99px; margin-bottom: 26px; box-shadow: var(--shadow);
}
.hero .eyebrow .dot { width: 7px; height: 7px; border-radius: 99px; background: var(--accent); }
.hero h1 { font-size: clamp(38px, 7vw, 76px); line-height: 1.02; letter-spacing: -0.04em; font-weight: 750; }
.hero h1 .grad { background: linear-gradient(120deg, var(--ink-900), var(--ink-500)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p.lead { font-size: clamp(16px, 2.4vw, 20px); color: var(--ink-600); max-width: 620px; margin: 24px auto 0; }
.hero .cta-row { display: flex; gap: 12px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }
.hero .trust { margin-top: 30px; display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; color: var(--ink-500); font-size: 13.5px; }
.hero .trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero .trust svg { width: 15px; height: 15px; }

.frame {
  position: relative; margin: 56px auto 0; max-width: 980px; border-radius: 16px;
  background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow-lg); overflow: hidden;
}
.frame .bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--bg); }
.frame .bar i { width: 11px; height: 11px; border-radius: 99px; background: var(--ink-300); display: inline-block; }
.frame .bar .addr { margin-left: 12px; font-size: 12px; color: var(--ink-500); font-family: var(--mono); }
.frame img { display: block; width: 100%; height: auto; }
.glow { position: absolute; inset: -10% 10% auto 10%; height: 320px; background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 18%, transparent), transparent); filter: blur(30px); z-index: -1; }

section { padding: 70px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head .tag { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-500); }
.section-head h2 { font-size: clamp(28px, 4.5vw, 44px); letter-spacing: -0.03em; margin-top: 12px; font-weight: 720; }
.section-head p { color: var(--ink-600); margin-top: 14px; font-size: 16px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--ink-300); }
.feature .ic { width: 46px; height: 46px; border-radius: 12px; background: var(--accent); color: var(--accent-contrast); display: grid; place-items: center; margin-bottom: 18px; }
.feature .ic svg { width: 23px; height: 23px; }
.feature h3 { font-size: 18px; letter-spacing: -0.02em; }
.feature p { color: var(--ink-600); font-size: 14.5px; margin-top: 8px; }
@media (max-width: 860px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

.shots { display: grid; gap: 30px; }
.shot { display: grid; grid-template-columns: 1.4fr 1fr; gap: 36px; align-items: center; }
.shot:nth-child(even) .shot-copy { order: 2; }
.shot-copy h3 { font-size: 24px; letter-spacing: -0.02em; }
.shot-copy p { color: var(--ink-600); margin-top: 10px; font-size: 15px; }
.shot-copy .chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { font-size: 12.5px; font-weight: 600; color: var(--ink-600); background: var(--ink-100); border: 1px solid var(--line); padding: 5px 11px; border-radius: 99px; }
.shot .frame { margin: 0; max-width: none; }
@media (max-width: 820px) { .shot { grid-template-columns: 1fr; } .shot:nth-child(even) .shot-copy { order: 0; } }

.table-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
table.matrix { width: 100%; border-collapse: collapse; font-size: 14.5px; }
table.matrix th, table.matrix td { padding: 15px 20px; text-align: left; border-bottom: 1px solid var(--line); }
table.matrix thead th { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-500); background: var(--bg); }
table.matrix tbody tr:last-child td { border-bottom: 0; }
table.matrix td.c { text-align: center; width: 130px; }
table.matrix .yes { color: var(--ink-900); font-weight: 600; }
table.matrix .no { color: var(--ink-400); }
table.matrix td:first-child { font-weight: 600; }

.cta-band { background: var(--paper); border: 1px solid var(--line); border-radius: 22px; padding: 56px 32px; text-align: center; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.cta-band h2 { font-size: clamp(26px, 4vw, 40px); letter-spacing: -0.03em; }
.cta-band p { color: var(--ink-600); margin: 12px auto 26px; max-width: 480px; }
.cta-band .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 10px; }
@media (max-width: 760px) { .dl-grid { grid-template-columns: 1fr; } }
.dl-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.dl-card .top { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.dl-card .logo { width: 46px; height: 46px; flex: none; }
.dl-card .logo svg { width: 46px; height: 46px; }
.dl-card h3 { font-size: 20px; }
.dl-card .ver { font-size: 12.5px; color: var(--ink-500); }
.dl-card .btn { width: 100%; margin-top: 18px; }
.dl-card .btn + .btn { margin-top: 10px; }
.dev-toggle { margin-top: 22px; border-top: 1px solid var(--line); padding-top: 18px; }
.dev-toggle summary { cursor: pointer; font-size: 13px; color: var(--ink-600); user-select: none; list-style: none; display: flex; align-items: center; gap: 6px; }
.dev-toggle summary::-webkit-details-marker { display: none; }
.dev-toggle summary::before { content: "▸"; font-size: 10px; transition: transform .15s; color: var(--ink-500); }
.dev-toggle[open] summary::before { transform: rotate(90deg); }
.dev-toggle summary:hover { color: var(--ink-800); }
.dev-toggle .steps { margin-top: 16px; }
.dev-note { font-size: 12.5px; color: var(--ink-500); margin-top: 14px; font-style: italic; }
.steps { margin-top: 22px; counter-reset: s; display: grid; gap: 14px; }
.steps li { list-style: none; display: flex; gap: 13px; font-size: 14px; color: var(--ink-700); }
.steps li::before { counter-increment: s; content: counter(s); flex: none; width: 24px; height: 24px; border-radius: 99px; background: var(--accent); color: var(--accent-contrast); font-size: 12px; font-weight: 700; display: grid; place-items: center; }
.steps code { font-family: var(--mono); font-size: 12.5px; background: var(--ink-100); padding: 1px 6px; border-radius: 5px; }
.note { display: flex; gap: 11px; align-items: flex-start; background: var(--ink-100); border-radius: var(--radius-sm); padding: 15px 17px; font-size: 13.5px; color: var(--ink-600); margin-top: 26px; }
.note svg { width: 18px; height: 18px; flex: none; margin-top: 1px; stroke: var(--ink-500); }

.page-head { text-align: center; padding: 64px 0 8px; }
.page-head h1 { font-size: clamp(34px, 6vw, 56px); letter-spacing: -0.03em; }
.page-head p { color: var(--ink-600); margin-top: 14px; font-size: 17px; }

.star-band { text-align: center; margin-top: 40px; }
.ghstar { display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--line); background: var(--paper); padding: 12px 20px; border-radius: 11px; font-weight: 600; font-size: 15px; box-shadow: var(--shadow); transition: transform .15s, border-color .15s; }
.ghstar:hover { transform: translateY(-2px); border-color: var(--ink-400); }
.ghstar svg { width: 19px; height: 19px; }

.foot { border-top: 1px solid var(--line); margin-top: 50px; padding: 40px 0; }
.foot-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.foot .brand { font-size: 15px; }
.foot .spacer { flex: 1; }
.foot .links2 { display: flex; gap: 18px; font-size: 14px; color: var(--ink-600); }
.foot .links2 a:hover { color: var(--ink-900); }
.foot .made { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-500); font-size: 14px; }
.foot .made a { color: var(--ink-700); font-weight: 600; }
.foot .made .heart { color: var(--accent); display: inline-flex; }
.foot .made .heart svg { width: 14px; height: 14px; animation: beat 1.4s var(--ease) infinite; }
@keyframes beat { 0%,100% { transform: scale(1); } 15% { transform: scale(1.25); } 30% { transform: scale(1); } }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.float { animation: floaty 6s ease-in-out infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001s !important; transition-duration: .001s !important; }
  html { scroll-behavior: auto; }
}

.prose { max-width: 760px; margin: 0 auto; padding: 20px 0 40px; }
.prose .effective { color: var(--ink-500); font-size: 13.5px; margin-bottom: 28px; }
.prose h2 { font-size: 22px; letter-spacing: -0.02em; margin-top: 36px; margin-bottom: 12px; font-weight: 700; }
.prose h2:first-of-type { margin-top: 0; }
.prose p { color: var(--ink-700); font-size: 15.5px; line-height: 1.7; margin-bottom: 14px; }
.prose ul { margin: 8px 0 18px; padding-left: 22px; display: grid; gap: 8px; }
.prose ul li { color: var(--ink-700); font-size: 15px; line-height: 1.65; }
.prose ul li strong { color: var(--ink-800); }
.prose code { font-family: var(--mono); font-size: 13px; background: var(--ink-100); padding: 1px 6px; border-radius: 5px; color: var(--ink-800); }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose a:hover { filter: brightness(.92); }