/* ============================================================================
   TowerTime — big-box software, 1995.
   Cream cardboard, thick ink rules, hard offset shadows, condensed caps,
   spec-sheet mono. The pixel art is the hero; the chrome is the box it ships in.
   ========================================================================== */

:root {
  --paper: #f4ecd9;
  --paper-2: #ece0c4;
  --paper-3: #fbf6ea;
  --ink: #1b1710;
  --ink-soft: #4a4235;
  --muted: #6d6252;
  --muted-2: #8a7d68;
  --red: #d8341f;
  --red-dark: #a32112;
  --blue: #1f5fa8;
  --sky: #8fd0f0;
  --sky-deep: #2f8fc4;
  --gold: #f5b81f;
  --night: #141b33;
  --night-2: #1d2748;
  --line: 3px solid var(--ink);
  --line-2: 2px solid var(--ink);
  --shadow: 6px 6px 0 var(--ink);
  --shadow-sm: 4px 4px 0 var(--ink);
  --font-display: "Anton", "Arial Narrow", sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --font-pixel: "Silkscreen", monospace;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(rgba(27, 23, 16, 0.055) 1px, transparent 1px) 0 0 / 14px 14px,
    var(--paper);
}

img { max-width: 100%; height: auto; }
.pixel { image-rendering: pixelated; }

a { color: var(--blue); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--red); }

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

.wrap { width: min(1120px, 100% - 2 * clamp(16px, 4vw, 40px)); margin-inline: auto; }

.skip {
  position: absolute; left: -9999px;
}
.skip:focus {
  left: 12px; top: 12px; z-index: 100; background: var(--gold);
  color: var(--ink); padding: 8px 14px; border: var(--line-2);
}

/* Old grain overlay: retire it quietly (paper dots do the texture work now). */
.grain { display: none; }

/* ------------------------------------------------------------------ type */

h1, h2, h3 { margin: 0 0 0.4em; }

h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.9rem, 7.2vw, 5rem);
  line-height: 0.98;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.02;
  text-transform: uppercase;
  letter-spacing: 0.015em;
}
h3 { font-size: 1.08rem; font-weight: 700; letter-spacing: 0.01em; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--red-dark);
  margin: 0 0 14px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 10px;
  background: var(--red);
  box-shadow: 3px 3px 0 var(--ink);
}
.eyebrow.sky { color: var(--blue); }
.eyebrow.sky::before { background: var(--sky-deep); }

.lede { font-size: 1.12rem; max-width: 62ch; color: var(--ink-soft); }

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

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: var(--line);
}
.site-header.scrolled { box-shadow: 0 4px 0 rgba(27, 23, 16, 0.12); }

.nav { display: flex; align-items: center; gap: 20px; min-height: 62px; }

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.35rem; letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--ink); text-decoration: none;
}
.brand b { font-weight: 400; }
.brand span { color: var(--red); }
.brand img { border: var(--line-2); background: var(--paper-3); }

/* Beta tag: the shared pill badge (same component style as swingnerds.com —
   tinted background, solid color text, full radius). Mirrored in the game client. */
.beta-tag {
  display: inline-flex; align-items: center;
  padding: 5px 12px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; line-height: 1;
  background: rgba(216, 52, 31, 0.12); color: var(--red-dark);
}
.beta-tag-lg { font-size: 0.78rem; padding: 7px 16px; }

.hero-flag {
  display: flex; align-items: center; gap: 14px; margin: 0 0 16px;
  font-family: var(--font-mono); font-size: 0.76rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft);
}

.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink); text-decoration: none;
  padding: 8px 12px; border: 2px solid transparent;
}
.nav-links a:hover { border: var(--line-2); background: var(--paper-3); color: var(--ink); }

.nav-toggle { display: none; }

/* ------------------------------------------------------------------ buttons */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.86rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--paper-3); background: var(--red);
  border: var(--line-2); box-shadow: var(--shadow-sm);
  padding: 12px 20px; text-decoration: none;
  cursor: pointer;
  transition: translate 0.08s ease, box-shadow 0.08s ease, background 0.12s ease;
}
.btn:hover { background: var(--red-dark); color: var(--paper-3); }
.btn:active { translate: 4px 4px; box-shadow: 0 0 0 var(--ink); }
.btn .arrow { font-family: var(--font-body); }

.btn.ghost { background: var(--paper-3); color: var(--ink); }
.btn.ghost:hover { background: var(--gold); color: var(--ink); }

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

.hero { border-bottom: var(--line); background:
  linear-gradient(180deg, var(--paper-3), var(--paper) 70%); }

.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(28px, 5vw, 64px); align-items: center;
  padding: clamp(40px, 7vw, 88px) 0 clamp(36px, 6vw, 72px);
}

.hero h1 .swap {
  color: var(--paper-3);
  background: var(--ink);
  padding: 0 12px 2px;
  box-shadow: 6px 6px 0 var(--red);
  display: inline-block;
}

.sub { font-size: 1.14rem; color: var(--ink-soft); max-width: 52ch; }
.sub b { color: var(--ink); }

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 22px 0 26px; }

.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.hero-meta span {
  font-family: var(--font-mono); font-size: 0.76rem; font-weight: 600;
  letter-spacing: 0.04em; color: var(--ink-soft);
  display: inline-flex; align-items: center; gap: 8px;
}
.hero-meta span::before {
  content: ""; width: 9px; height: 9px; background: var(--gold);
  border: 2px solid var(--ink); flex: none;
}

/* Tower art: the front of the box. */
.tower-stage { position: relative; justify-self: center; }
.tower {
  --frame-pad: clamp(14px, 2vw, 22px);
  position: relative; margin: 0;
  border: var(--line); box-shadow: var(--shadow);
  background:
    linear-gradient(180deg, var(--sky) 0%, #bfe4f6 58%, #e8d9b8 100%);
  padding: var(--frame-pad);
}
.tower img { display: block; }
.tower .tower-night { position: absolute; inset: var(--frame-pad); opacity: 0; }
/* Car geometry (89.6% / 9.7% / 14–78%) measured from the art via tools/build_art.py
   (shaft column) — offsets below re-map it into the padded frame box. */
.tower .tower-car {
  position: absolute;
  left: calc(var(--frame-pad) + (100% - 2 * var(--frame-pad)) * 0.896);
  width: calc((100% - 2 * var(--frame-pad)) * 0.097);
  height: auto;
  top: calc(var(--frame-pad) + (100% - 2 * var(--frame-pad)) * 0.14);
}

.js .cycle .tower-night { animation: nightfall 18s ease-in-out infinite; }
.js .cycle .tower-car { animation: carRide 7.5s ease-in-out infinite alternate; }
@keyframes nightfall {
  0%, 38% { opacity: 0; } 50%, 88% { opacity: 1; } 100% { opacity: 0; }
}
@keyframes carRide {
  from { top: calc(var(--frame-pad) + (100% - 2 * var(--frame-pad)) * 0.78); }
  to   { top: calc(var(--frame-pad) + (100% - 2 * var(--frame-pad)) * 0.14); }
}

/* ------------------------------------------------------------------ platform banner */

.platform-banner {
  border-bottom: var(--line);
  background: var(--red); color: var(--paper-3);
  overflow: hidden; white-space: nowrap;
  padding: 10px 0;
}
.pb-track {
  display: inline-block;
  font-family: var(--font-display); font-size: 1.05rem;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.pb-track em { font-style: normal; color: var(--gold); padding: 0 14px; }
.js .pb-track { animation: crawl 26s linear infinite; }
@keyframes crawl { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .js .pb-track { animation: none; } }

/* ------------------------------------------------------------------ stat ribbon */

.ribbon { border-bottom: var(--line); background: var(--paper-2); }
.ribbon .wrap {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(10px, 2vw, 20px); padding: clamp(18px, 3vw, 30px) 0;
}
.stat {
  background: var(--paper-3); border: var(--line-2); box-shadow: var(--shadow-sm);
  padding: 14px 16px 12px; text-align: center;
}
.stat b {
  display: block; font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: var(--red); line-height: 1;
}
.stat b em { font-style: normal; font-size: 0.6em; }
.stat span {
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
}

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

section { padding: clamp(48px, 8vw, 96px) 0; }
section + section { border-top: var(--line); }
.section-head { max-width: 70ch; margin-bottom: clamp(26px, 4vw, 44px); }
.section-head h2 { max-width: 24ch; }

/* numbered cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 2vw, 20px); }
.card {
  position: relative; background: var(--paper-3);
  border: var(--line-2); box-shadow: var(--shadow-sm);
  padding: 44px 18px 18px;
}
.card .num {
  position: absolute; top: 0; left: 0; margin: 0;
  font-family: var(--font-display); font-size: 0.95rem;
  background: var(--ink); color: var(--gold);
  padding: 4px 10px 3px;
}
.card h3 { margin-top: 0; }
.card p { margin-bottom: 0; color: var(--ink-soft); font-size: 0.95rem; }

/* feature rows */
.feature {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(26px, 5vw, 60px); align-items: center;
}
.feature.flip .feature-copy { order: 2; }
.feature.flip .feature-art { order: 1; }
.feature-copy p { color: var(--ink-soft); }

.points { list-style: none; padding: 0; margin: 18px 0 0; }
.points li {
  padding: 10px 0 10px 30px; position: relative; color: var(--ink-soft);
  border-top: 2px dashed rgba(27, 23, 16, 0.22);
}
.points li:last-child { border-bottom: 2px dashed rgba(27, 23, 16, 0.22); }
.points li::before {
  content: "■"; position: absolute; left: 4px; color: var(--red);
  font-size: 0.7rem; top: 14px;
}
.points strong { color: var(--ink); }

.art-frame {
  border: var(--line); box-shadow: var(--shadow);
  background: var(--paper-3); padding: clamp(14px, 2vw, 22px);
}

.elev-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.elev-card { text-align: center; }
.elev-card .car {
  background: var(--sky); border: var(--line-2);
  display: grid; place-items: center; aspect-ratio: 1; margin-bottom: 8px;
}
.elev-card .car img { width: 60%; }
.elev-card b { display: block; font-size: 0.92rem; }
.elev-card span {
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--muted);
}

.stack { text-align: center; }

/* ------------------------------------------------------------------ facilities */

.gallery {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: clamp(10px, 1.6vw, 16px);
}
.fac .frame {
  background: var(--paper-3); border: var(--line-2);
  aspect-ratio: 1; display: grid; place-items: center; padding: 10px;
  transition: translate 0.1s ease, box-shadow 0.1s ease;
}
.fac:hover .frame { translate: -3px -3px; box-shadow: var(--shadow-sm); }
.fac .frame img { max-height: 100%; }
.fac .label { display: flex; align-items: center; justify-content: space-between; gap: 6px; padding-top: 6px; }
.fac .label b { font-size: 0.78rem; }
.tag {
  font-family: var(--font-mono); font-size: 0.56rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 2px solid var(--ink); padding: 1px 5px; background: var(--paper-2);
}
.tag.work { background: var(--sky); }
.tag.food { background: var(--gold); }
.tag.hotel { background: #f3c7bd; }
.tag.show { background: #d9c6ef; }
.tag.infra { background: var(--paper-2); }

/* ------------------------------------------------------------------ tech: back of the box */

.tech {
  background:
    radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px) 0 0 / 12px 12px,
    var(--night);
  color: #e8ecf6;
  border-top: var(--line);
}
.tech .eyebrow { color: var(--sky); }
.tech .eyebrow::before { background: var(--sky); box-shadow: 3px 3px 0 #000; }
.tech .section-head p, .tech .feature-copy p { color: #b7c1d8; }
.tech h2 { color: var(--paper-3); }

.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 2vw, 20px); }
.tech-card {
  background: var(--night-2); border: 2px solid var(--sky);
  box-shadow: 4px 4px 0 #000; padding: 18px;
}
.tech-card .big {
  font-family: var(--font-display); font-size: 1.5rem; margin: 0 0 8px;
  color: var(--gold);
}
.tech-card .big em { font-style: normal; color: var(--paper-3); }
.tech-card h3 { color: var(--sky); }
.tech-card p { color: #b7c1d8; font-size: 0.92rem; margin-bottom: 0; }

.tech .art-frame { background: var(--night-2); border-color: var(--sky); box-shadow: 6px 6px 0 #000; }

/* ------------------------------------------------------------------ FAQ */

.faq details {
  background: var(--paper-3); border: var(--line-2);
  margin-bottom: 12px; box-shadow: var(--shadow-sm);
}
.faq summary {
  cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 16px 18px;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.92rem;
  letter-spacing: 0.02em; text-transform: uppercase;
}
.faq summary::-webkit-details-marker { display: none; }
.faq .pm {
  flex: none; width: 22px; height: 22px; border: 2px solid var(--ink);
  background: var(--gold); position: relative;
}
.faq .pm::before, .faq .pm::after {
  content: ""; position: absolute; background: var(--ink);
  top: 50%; left: 50%; translate: -50% -50%;
}
.faq .pm::before { width: 10px; height: 2px; }
.faq .pm::after { width: 2px; height: 10px; }
.faq details[open] .pm::after { display: none; }
.faq .answer { padding: 0 18px 16px; color: var(--ink-soft); }
.faq .answer p { margin: 0; }

/* ------------------------------------------------------------------ CTA */

.cta {
  background: var(--gold); border: var(--line); box-shadow: var(--shadow);
  text-align: center; padding: clamp(32px, 5vw, 56px) clamp(18px, 4vw, 48px) 0;
  position: relative; overflow: hidden;
}
.cta .eyebrow { color: var(--red-dark); justify-content: center; }
.cta .eyebrow::before { background: var(--red); }
.cta p { max-width: 56ch; margin-inline: auto; color: var(--ink-soft); }

.cta-buttons {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin: 26px 0 14px;
}

.signup {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin: 22px 0 10px;
}
.signup input {
  font-family: var(--font-mono); font-size: 0.95rem;
  padding: 12px 16px; min-width: min(340px, 80vw);
  border: var(--line-2); background: var(--paper-3); color: var(--ink);
  box-shadow: inset 3px 3px 0 rgba(27, 23, 16, 0.08);
}
.signup input:focus { outline: 3px solid var(--red); outline-offset: 1px; }

.signup-ok { display: none; font-weight: 700; color: var(--red-dark); }
.signup-ok.show { display: block; }
.signup-note { font-size: 0.85rem; color: var(--ink-soft); }

.skyline { display: block; width: 100%; height: 52px; color: var(--ink); margin-top: 24px; }

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

.site-footer {
  background: var(--ink); color: #d8cfc0;
  border-top: 6px double var(--gold);
  padding: clamp(36px, 5vw, 56px) 0 28px;
}
.site-footer a { color: var(--paper-3); text-decoration: none; }
.site-footer a:hover { color: var(--gold); }
.foot-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(20px, 4vw, 44px); margin-bottom: 32px;
}
.foot-brand .brand { color: var(--paper-3); }
.foot-brand .brand span { color: var(--gold); }
.foot-brand p { color: #a99e8b; font-size: 0.92rem; }
.foot-col h4 {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold);
  margin: 0 0 12px;
}
.foot-col a { display: block; padding: 4px 0; font-size: 0.92rem; }
.foot-bottom {
  border-top: 1px solid rgba(216, 207, 192, 0.25); padding-top: 18px;
  display: flex; flex-wrap: wrap; gap: 8px 32px; justify-content: space-between;
  font-size: 0.8rem; color: #a99e8b;
}
.foot-disclaimer { max-width: 62ch; }

/* ------------------------------------------------------------------ inner pages */

.page { padding: clamp(40px, 6vw, 72px) 0 clamp(56px, 8vw, 96px); }
.page-head { max-width: 70ch; margin-bottom: clamp(24px, 4vw, 40px); }
.page-head .updated, .updated {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted);
}
.prose { max-width: 70ch; }
.prose h2 { font-size: 1.5rem; margin-top: 2em; }
.prose h3 { margin-top: 1.6em; }
.prose li { margin: 6px 0; }
.prose code, .code {
  font-family: var(--font-mono); font-size: 0.9em;
  background: var(--paper-2); border: 1px solid rgba(27, 23, 16, 0.25);
  padding: 1px 5px;
}
.callout {
  background: var(--paper-3); border: var(--line-2); box-shadow: var(--shadow-sm);
  padding: 16px 18px; margin: 20px 0;
}
.meta { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); }

.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 760px; }
.contact-card {
  background: var(--paper-3); border: var(--line-2); box-shadow: var(--shadow-sm);
  padding: 20px;
}

.factsheet { border-collapse: collapse; width: 100%; max-width: 760px; }
.factsheet th, .factsheet td {
  text-align: left; padding: 10px 14px; border: 2px solid var(--ink);
  font-size: 0.92rem;
}
.factsheet th {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  background: var(--paper-2); width: 200px;
}

.press-assets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.press-card {
  background: var(--paper-3); border: var(--line-2); box-shadow: var(--shadow-sm);
  padding: 14px;
}
.press-card .shot { border: var(--line-2); display: block; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; }

.e404 { text-align: center; padding: clamp(60px, 12vw, 140px) 0; }
.e404 h1 { color: var(--red); }

/* ------------------------------------------------------------------ motion */

.js .anim { opacity: 0; transform: translateY(14px); animation: rise 0.55s ease forwards; }
.js .a1 { animation-delay: 0.05s; }
.js .a2 { animation-delay: 0.14s; }
.js .a3 { animation-delay: 0.23s; }
.js .a4 { animation-delay: 0.32s; }
.js .a5 { animation-delay: 0.41s; }
@keyframes rise { to { opacity: 1; transform: none; } }

.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.js .reveal.in { opacity: 1; transform: none; }
.js .d1 { transition-delay: 0.08s; }
.js .d2 { transition-delay: 0.16s; }
.js .d3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .js .anim, .js .reveal { opacity: 1; transform: none; animation: none; transition: none; }
  .js .cycle .tower-night, .js .cycle .tower-car { animation: none; }
}

/* ------------------------------------------------------------------ responsive */

@media (max-width: 980px) {
  .cards, .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(5, 1fr); }
  .press-assets { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .tower-stage { order: -1; }
  .feature, .feature.flip { grid-template-columns: 1fr; }
  .feature.flip .feature-copy { order: 1; }
  .feature.flip .feature-art { order: 2; }
  .foot-grid { grid-template-columns: 1fr 1fr; }

  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 5px;
    margin-left: auto; background: var(--paper-3); border: var(--line-2);
    padding: 10px 9px; cursor: pointer;
  }
  .nav-toggle span { width: 20px; height: 3px; background: var(--ink); }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--paper); border-bottom: var(--line);
    padding: 10px clamp(16px, 4vw, 40px) 16px;
  }
  .nav-links.open { display: grid; gap: 2px; }
  .btn.desktop { display: none; }
}

@media (max-width: 620px) {
  .ribbon .wrap { grid-template-columns: repeat(2, 1fr); }
  .cards, .tech-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .elev-trio { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .contact-grid, .press-assets { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr }
}