/* Appletini ONE — shared design system.
 *
 * Signature: the Apple ][ six-color rainbow as an information system.
 * A fixed rainbow spine runs down the left edge of every page; the six
 * capabilities are colour-coded to it. Interactive amber is the
 * amber-phosphor monitor reference. PrintChar21 (the real Apple ][
 * font) carries the pixel-grid label voice; a neutral sans reads.
 */

@font-face {
  font-family: "PrintChar21";
  src: url("/fonts/PrintChar21.woff2") format("woff2");
  font-display: swap;
}

:root {
  --bg: #14120f;
  --panel: #1e1b17;
  --panel2: #26221d;
  --line: #2e2a24;
  --ink: #ede8e0;
  --dim: #a39b8e;
  --faint: #6f685d;

  --amber: #ffb000;
  --amber-dk: #cc8a00;

  --c-green:   #4cb050;
  --c-yellow:  #f4b400;
  --c-orange:  #f5811e;
  --c-red:     #e23b33;
  --c-magenta: #a24ba0;
  --c-blue:    #2a8fd0;

  --spine: 10px;
  --wrap: 1080px;
  --pixel: "PrintChar21", ui-monospace, "Cascadia Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 var(--sans);
  padding-left: var(--spine);
  -webkit-font-smoothing: antialiased;
}

/* ---- rainbow spine (the signature through-line) ---- */
.spine {
  position: fixed; left: 0; top: 0; bottom: 0; width: var(--spine);
  z-index: 200;
  background: linear-gradient(180deg,
    var(--c-green)   0 16.666%, var(--c-yellow)  0 33.333%,
    var(--c-orange)  0 50%,     var(--c-red)     0 66.666%,
    var(--c-magenta) 0 83.333%, var(--c-blue)    0 100%);
}

/* ---- layout ---- */
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; border-top: 1px solid var(--line); }
.section:first-of-type { border-top: 0; }

.eyebrow {
  font-family: var(--pixel); font-size: .78rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--amber);
  display: inline-block; margin-bottom: 14px;
}
.eyebrow::before { content: "] "; color: var(--faint); }

h1, h2, h3 { line-height: 1.1; letter-spacing: -.02em; font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.6vw, 2.3rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }
.lead { color: var(--dim); font-size: 1.12rem; max-width: 64ch; }

a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- header / nav ---- */
.site-header {
  position: sticky; top: 0; z-index: 150;
  background: rgba(20,18,15,.82); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 20px; height: 62px; }
.nav .home { display: flex; align-items: center; margin-right: auto; }
.nav .home img { height: 30px; width: auto; }
.nav a.link {
  font-family: var(--pixel); font-size: .82rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--dim);
}
.nav a.link:hover { color: var(--ink); text-decoration: none; }
.nav a.link.active { color: var(--amber); }
.nav a.link.active::before { content: "["; color: var(--faint); }
.nav a.link.active::after  { content: "]"; color: var(--faint); }
.nav .cta { margin-left: 4px; }
.nav-toggle { display: none; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-radius: 8px; cursor: pointer;
  font: 700 .98rem var(--sans); letter-spacing: .01em;
  border: 1px solid transparent; transition: filter .15s, transform .15s, background .15s;
}
.btn-primary { background: var(--amber); color: #1a1206; }
.btn-primary:hover { filter: brightness(1.08); text-decoration: none; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); text-decoration: none; }
.btn .prompt { font-family: var(--pixel); color: inherit; opacity: .7; }
@media (prefers-reduced-motion: reduce) { .btn:hover { transform: none; } }

/* ---- hero ---- */
.hero { padding: 56px 0 64px; }
.hero .wordmark { height: clamp(48px, 9vw, 84px); width: auto; max-width: 100%; display: block; margin-bottom: 26px; }
.hero h1 { font-size: clamp(2rem, 5.4vw, 3.4rem); max-width: 18ch; margin-bottom: 18px; }
.hero h1 .amber { color: var(--amber); }
.hero .tagline { color: var(--dim); font-size: 1.06rem; max-width: 62ch; margin-bottom: 28px; }
.hero .tagline b { color: var(--ink); font-weight: 600; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-board {
  position: relative; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; background:
    radial-gradient(120% 90% at 50% -10%, #23201a 0%, #141210 70%);
}
.hero-board img { width: 100%; display: block; }
.hero-board .rainbow-underline { height: 4px; background: linear-gradient(90deg,
  var(--c-green), var(--c-yellow), var(--c-orange), var(--c-red), var(--c-magenta), var(--c-blue)); }
.hero-board .cap {
  position: absolute; bottom: 12px; left: 16px;
  font-family: var(--pixel); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--dim);
  background: rgba(20,18,15,.7); padding: 4px 8px; border-radius: 5px;
}

/* ---- capability grid (the rainbow made structural) ---- */
.caps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cap-card {
  position: relative; background: var(--panel); border: 1px solid var(--line);
  border-top: 3px solid var(--c); border-radius: 10px; padding: 22px 20px 20px;
  transition: transform .16s, border-color .16s;
}
.cap-card:hover { transform: translateY(-3px); }
@media (prefers-reduced-motion: reduce) { .cap-card:hover { transform: none; } }
.cap-card .tag {
  font-family: var(--pixel); font-size: .72rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--c); margin-bottom: 12px; display: block;
}
.cap-card h3 { margin-bottom: 8px; }
.cap-card p { color: var(--dim); font-size: .95rem; }
.cap-card .more { color: var(--dim); font-size: .86rem; margin-top: 12px; }
.cap-card .more b { color: var(--ink); font-weight: 600; }

/* ---- specs strip ---- */
.specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.spec { background: var(--panel); padding: 20px 18px; }
.spec dt { font-family: var(--pixel); font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--dim); margin-bottom: 6px; }
.spec dd { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; }
.spec dd small { font-size: .8rem; color: var(--dim); font-weight: 600; }

/* ---- pricing ---- */
.price-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.price {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 22px 24px;
}
.price .region { font-family: var(--pixel); font-size: .74rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--dim); }
.price .amount { font-family: var(--pixel); font-size: 2.4rem; color: var(--ink); margin: 6px 0 2px; }
.price .amount small { font-family: var(--sans); font-size: 1rem; color: var(--dim); font-weight: 600; }
.price .note { color: var(--dim); font-size: .88rem; }
.notice {
  margin-top: 16px; padding: 14px 18px; border-radius: 10px;
  background: var(--panel2); border: 1px solid var(--line);
  color: var(--dim); font-size: .92rem;
}
.notice b { color: var(--amber); }

/* ---- forms (reserve + contact) ---- */
form.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
label { display: block; font-size: .88rem; color: var(--dim); margin: 18px 0 6px; }
label:first-child { margin-top: 0; }
input[type=text], input[type=email], input[type=number], select, textarea {
  width: 100%; padding: 11px 13px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit;
}
input:focus, select:focus, textarea:focus, .btn:focus-visible, a:focus-visible {
  outline: 2px solid var(--amber); outline-offset: 2px; border-color: var(--amber);
}
.row { display: grid; grid-template-columns: 1fr auto; gap: 14px; }
.row .grow { min-width: 0; }
#cards { width: 110px; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px 10px; margin-top: 18px; }
legend { padding: 0 8px; color: var(--dim); font-size: .9rem; }
.check { display: flex; align-items: center; gap: 10px; padding: 6px 0; }
.check input { accent-color: var(--amber); width: 18px; height: 18px; }
.check label { margin: 0; color: var(--ink); }
.check .tba { margin-left: auto; color: var(--faint); font-size: .78rem; white-space: nowrap;
  font-family: var(--pixel); letter-spacing: .06em; }
.hint { margin-top: 8px; font-size: .9rem; color: var(--amber); min-height: 1.4em; }
form .btn-primary { width: 100%; justify-content: center; margin-top: 22px; font-size: 1.02rem; }
.privacy { margin-top: 14px; color: var(--faint); font-size: .8rem; }
.hp { position: absolute; left: -9999px; }

.result { display: none; margin-top: 12px; padding: 28px; border-radius: 12px;
  border: 1px solid var(--amber); background: var(--panel); text-align: center; }
.result.err { border-color: var(--c-red); }
.result h3 { font-family: var(--pixel); color: var(--amber); font-size: 1.3rem; letter-spacing: .04em; margin-bottom: 8px; }
.result.err h3 { color: var(--c-red); }
.result p { color: var(--dim); }
.result .big { font-family: var(--pixel); font-size: 2.6rem; color: var(--ink); margin: 10px 0; }

/* ---- docs ---- */
.docs-layout { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.docs-nav { position: sticky; top: 78px; }
.docs-nav .grp { font-family: var(--pixel); font-size: .7rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--faint); margin: 18px 0 8px; }
.docs-nav a { display: block; color: var(--dim); font-size: .92rem; padding: 4px 0; }
.docs-nav a:hover { color: var(--amber); text-decoration: none; }
.docs-body h2 { margin: 46px 0 14px; scroll-margin-top: 80px; }
.docs-body h2:first-child { margin-top: 0; }
.docs-body h3 { margin: 26px 0 8px; color: var(--amber); }
.docs-body p { color: var(--dim); margin-bottom: 12px; max-width: 68ch; }
.docs-body ul { color: var(--dim); margin: 0 0 14px 20px; max-width: 68ch; }
.docs-body li { margin-bottom: 5px; }
.docs-body b, .docs-body strong { color: var(--ink); font-weight: 600; }
.docs-body code {
  font-family: var(--pixel); font-size: .85em; background: var(--panel2);
  padding: 1px 6px; border-radius: 4px; color: var(--amber); }
.callout { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--c-yellow);
  border-radius: 8px; padding: 14px 18px; margin: 16px 0; color: var(--dim); font-size: .95rem; }
.callout b { color: var(--ink); }

/* ---- footer ---- */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--faint); font-size: .86rem; }
.site-footer .row2 { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.site-footer .row2 a { color: var(--dim); font-family: var(--pixel); font-size: .8rem;
  letter-spacing: .06em; text-transform: uppercase; }
.site-footer .grow { margin-left: auto; }
.site-footer .rainbow-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%;
  background: conic-gradient(var(--c-green), var(--c-yellow), var(--c-orange), var(--c-red),
    var(--c-magenta), var(--c-blue), var(--c-green)); vertical-align: middle; margin-right: 8px; }

/* ---- responsive ---- */
@media (max-width: 860px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-nav { position: static; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 8px; }
}
@media (max-width: 760px) {
  body { padding-left: 0; padding-top: var(--spine); }
  .spine { top: 0; left: 0; right: 0; bottom: auto; width: auto; height: var(--spine);
    background: linear-gradient(90deg,
      var(--c-green) 0 16.666%, var(--c-yellow) 0 33.333%, var(--c-orange) 0 50%,
      var(--c-red) 0 66.666%, var(--c-magenta) 0 83.333%, var(--c-blue) 0 100%); }
  .caps { grid-template-columns: 1fr; }
  .specs { grid-template-columns: repeat(2, 1fr); }
  .price-cards { grid-template-columns: 1fr; }
  .nav .link { display: none; }   /* full nav lives in the footer on mobile */
  .nav .cta { margin-left: auto; }
}