/* ============================================================
   LOCAL SOLAR SYSTEM, localsolarsystem.org
   Built on the Local Solar System design system:
   tokens copied verbatim from the design project
   (tokens/fonts.css, colors.css, typography.css,
   spacing.css, elevation.css), then site layout below.
   ============================================================ */

/* ---------------- tokens/fonts ---------------- */

@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Chivo+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Serif:ital,wght@0,400;0,500;1,400&display=swap");

@font-face {
  font-family: "Microgramma";
  src: url("assets/fonts/microgramma-normal.ttf") format("truetype");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* ---------------- tokens/colors ---------------- */

:root {
  --brass-50:  #F9EFD6;
  --brass-100: #F2DDA6;
  --brass-200: #E4C684;
  --brass-300: #D4B06A;
  --brass-400: #C9A35E;
  --brass-500: #B08D4C;
  --brass-600: #8A6A35;
  --brass-700: #6B5026;
  --brass-800: #4A3618;
  --brass-900: #2E2210;

  --ink-950: #0A0908;
  --ink-900: #100F0D;
  --ink-850: #16140F;
  --ink-800: #1E1B15;
  --ink-700: #2A261E;
  --ink-600: #3A352B;
  --ink-500: #5A5347;
  --ink-400: #7D776B;
  --ink-300: #9A9588;
  --ink-200: #B8B1A2;
  --ink-100: #E8E2D6;
  --ink-050: #F4EFE3;

  --engrave-900: #1C1610;
  --engrave-700: #3A2C1A;
  --engrave-500: #5A472B;

  --signal-positive: #7E9B6B;
  --signal-caution:  #D9A23E;
  --signal-critical: #B5543C;
  --signal-info:     #7C97A8;

  --metal-brass: linear-gradient(150deg, #E4C684 0%, #C2A05E 22%, #9C7A40 46%, #C3A05F 70%, #E0C177 100%);
  --metal-brass-text: linear-gradient(160deg, #F2DDA6 0%, #C9A35E 45%, #8A6A35 100%);
  --metal-disc: radial-gradient(circle at 36% 32%, #F2DDA6 0%, #C9A35E 46%, #8A6A35 100%);
  --metal-sheen: linear-gradient(115deg, rgba(255,250,235,0.5) 0%, rgba(255,250,235,0) 18%);

  --surface-base:    var(--ink-900);
  --surface-raised:  var(--ink-800);
  --surface-sunken:  var(--ink-950);
  --surface-overlay: rgba(10,9,8,0.72);

  --text-primary:   var(--ink-100);
  --text-secondary: var(--ink-200);
  --text-muted:     var(--ink-300);
  --text-faint:     var(--ink-400);
  --text-brass:     var(--brass-400);
  --text-on-brass:  var(--engrave-900);

  --border-hairline: rgba(201,163,94,0.22);
  --border-brass:    rgba(201,163,94,0.45);
  --border-strong:   var(--brass-400);
  --border-subtle:   rgba(232,226,214,0.10);

  --accent:        var(--brass-400);
  --accent-hover:  var(--brass-300);
  --accent-press:  var(--brass-500);
  --on-accent:     #1A140A;

  --focus-ring: rgba(201,163,94,0.55);
  --glow-brass: 0 0 18px -2px rgba(201,163,94,0.55);
}

[data-surface="brass"] {
  --text-primary:   var(--engrave-900);
  --text-secondary: var(--engrave-700);
  --text-muted:     var(--engrave-500);
  --text-faint:     var(--engrave-500);
  --text-brass:     var(--engrave-900);
  --border-hairline: rgba(28,22,16,0.40);
  --border-brass:    var(--engrave-900);
  --border-strong:   var(--engrave-900);
  --border-subtle:   rgba(28,22,16,0.30);
  --accent:        var(--engrave-900);
  --on-accent:     var(--brass-100);
}

/* ---------------- tokens/typography ---------------- */

:root {
  --font-display: "Microgramma", "Eurostile", "Bank Gothic", sans-serif;
  --font-body:    "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono:    "Chivo Mono", ui-monospace, "SF Mono", monospace;
  --font-serif:   "IBM Plex Serif", Georgia, "Times New Roman", serif;

  --ls-tight:    -0.01em;
  --ls-display:   0.04em;
  --ls-wordmark:  0.16em;
  --ls-label:     0.18em;
  --ls-kicker:    0.28em;
  --ls-data:      0.02em;

  --lh-display: 0.98;
  --lh-tight:   1.18;
  --lh-snug:    1.4;
  --lh-body:    1.62;
}

/* ---------------- tokens/spacing ---------------- */

:root {
  --radius-sm:   3px;
  --radius-md:   4px;
  --radius-lg:   8px;
  --radius-pill: 999px;
  --border-thin:  1px;
  --border-frame: 2px;
  --container-lg:  1080px;
  --container-xl:  1280px;
}

/* ---------------- tokens/elevation ---------------- */

:root {
  --shadow-sm:     0 2px 8px -2px rgba(0,0,0,0.5);
  --shadow-md:     0 8px 24px -8px rgba(0,0,0,0.6);
  --shadow-lg:     0 24px 60px -20px rgba(0,0,0,0.7);
  --shadow-plaque: 0 40px 80px -30px rgba(0,0,0,0.8),
                   inset 0 2px 1px rgba(255,248,228,0.6),
                   inset 0 -4px 8px rgba(40,28,10,0.5);
  --relief-engrave: 0 1px 0 rgba(255,248,228,0.55), 0 -1px 1px rgba(40,28,10,0.4);
  --relief-emboss:  0 -1px 0 rgba(255,248,228,0.5), 0 1px 1px rgba(40,28,10,0.55);
  --inset-frame: inset 0 0 0 1px rgba(255,248,228,0.4);
  --glow-brass:  0 0 18px -2px rgba(201,163,94,0.55);
  --ring-focus: 0 0 0 2px var(--surface-base), 0 0 0 4px var(--focus-ring);
  --tex-ticks:  repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 9px);
  --ease-standard: cubic-bezier(0.4, 0.0, 0.2, 1);
  --dur-fast:      120ms;
  --dur-base:      200ms;
}

/* ============================================================
   SITE
   ============================================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--surface-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard), background var(--dur-base) var(--ease-standard); }
a:hover { color: var(--text-brass); }
a:focus-visible { outline: none; box-shadow: var(--ring-focus); border-radius: var(--radius-sm); }

/* ---------- wordmark lockup ---------- */

.wordmark {
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  color: var(--text-brass);
}
.wm-sun { display: flex; justify-content: center; align-items: flex-start; overflow: hidden; }
.wm-rule { height: 0; border-top: 1px solid currentColor; }
.wm-text {
  font-family: var(--font-display);
  letter-spacing: var(--ls-wordmark);
  line-height: 1.15;
  text-align: center;
  white-space: nowrap;
}
.wordmark-sm .wm-sun { height: 26px; }
.wordmark-sm .wm-sun svg { width: 49px; height: 49px; flex: none; }
.wordmark-sm .wm-rule { margin-bottom: 4px; }
.wordmark-sm .wm-text { font-size: 11px; }
.wordmark-lg .wm-sun { height: 62px; }
.wordmark-lg .wm-sun svg { width: 114px; height: 114px; flex: none; }
.wordmark-lg .wm-rule { margin-bottom: 8px; }
.wordmark-lg .wm-text { font-size: 19px; }

/* ---------- nav ---------- */

header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 40px;
  background: rgba(16,15,13,0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}

nav { display: flex; align-items: center; gap: 30px; }

nav a.navlink {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-wordmark);
  text-transform: uppercase;
  color: var(--text-muted);
}
nav a.navlink:hover { color: var(--text-brass); }

.btn {
  display: inline-flex;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: background var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard), color var(--dur-base) var(--ease-standard), transform var(--dur-fast) var(--ease-standard);
}
.btn:active { transform: translateY(1px); }

.btn-solid { color: var(--on-accent); background: var(--accent); }
.btn-solid:hover { background: var(--accent-hover); color: var(--on-accent); }

.btn-line { color: var(--text-brass); border: 1px solid var(--border-brass); }
.btn-line:hover { border-color: var(--brass-400); color: var(--brass-300); }

.btn-nav  { font-size: 11px; letter-spacing: var(--ls-wordmark); padding: 9px 18px; }
.btn-main { font-size: 13px; padding: 14px 26px; }
.btn-mid  { font-size: 13px; padding: 13px 24px; }
.btn-tier { font-size: 12px; padding: 12px 20px; border: 1px solid var(--border-brass); }

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

.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 104px 24px 116px;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -46%);
  border-radius: 50%;
  border: 1px solid var(--border-hairline);
  pointer-events: none;
}
.orbit-1 { width: 1100px; height: 1100px; max-width: 150vw; opacity: 0.5; }
.orbit-2 { width: 760px;  height: 760px;  max-width: 112vw; opacity: 0.4; }
.orbit-3 { width: 460px;  height: 460px;  max-width: 82vw;  opacity: 0.3; }

.hero-inner { position: relative; }
.hero-inner .wordmark { margin-bottom: 26px; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-brass);
  border: 1px solid var(--border-brass);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin-bottom: 22px;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 74px);
  letter-spacing: var(--ls-display);
  line-height: var(--lh-display);
  color: var(--text-primary);
  margin: 14px 0 0;
  text-wrap: balance;
}

.hero .lede {
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 32px auto 0;
  line-height: 1.6;
  text-wrap: pretty;
}

.hero-ctas { display: flex; gap: 14px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }

/* ---------- section scaffolding ---------- */

.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-kicker);
  text-transform: uppercase;
  color: var(--text-brass);
  margin-bottom: 16px;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 38px);
  letter-spacing: var(--ls-display);
  color: var(--text-primary);
  line-height: 1.05;
}

.section { max-width: 1160px; margin: 0 auto; padding: 80px 40px 40px; }

/* ---------- the emptiness / science ---------- */

.empty-band {
  margin: 64px 0;
  padding: 76px 40px;
  background: var(--surface-sunken);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.empty-inner { max-width: 1160px; margin: 0 auto; }
.empty-head { max-width: 640px; margin-bottom: 8px; }
.empty-head .sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 18px 0 0;
}

.track { position: relative; height: 78px; margin: 66px 0 30px; }
.track-line {
  position: absolute;
  left: 2%; right: 2%; top: 34px;
  height: 1.6px;
  background: var(--text-brass);
  opacity: 0.5;
}
.dot {
  position: absolute;
  top: 34px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: transparent;
  border: 1.4px solid var(--text-brass);
  transform: translate(-50%, -50%);
}
.dot-sun {
  width: 13px; height: 13px;
  background: var(--text-brass);
  box-shadow: var(--glow-brass);
}
.track-label {
  position: absolute;
  top: 48px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}
.gap-label {
  position: absolute;
  top: 6px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--text-brass);
  white-space: nowrap;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 44px;
}
.stat { border-left: 1px solid var(--border-brass); padding-left: 16px; }
.stat-value {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.01em;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}

/* ---------- what is ---------- */

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px 26px;
}
.feature-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-brass);
  margin-bottom: 18px;
}
.feature h3 {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  margin: 0 0 12px;
}
.feature p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: var(--lh-body);
}

/* ---------- plaques ---------- */

.plaque {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--metal-sheen), var(--metal-brass);
  background-color: #b89a5c;
  box-shadow: var(--shadow-plaque);
  color: var(--engrave-900);
  padding: 11px;
  text-align: center;
}
.plaque-frame {
  border: var(--border-frame) solid var(--engrave-900);
  border-radius: var(--radius-sm);
  box-shadow: var(--inset-frame);
  padding: 20px 24px 16px;
  position: relative;
  height: 100%;
}
.screw {
  position: absolute;
  width: 13px; height: 13px;
  border-radius: 50%;
  background:
    linear-gradient(48deg, transparent 44%, rgba(28,22,16,0.55) 44%, rgba(28,22,16,0.55) 56%, transparent 56%),
    radial-gradient(circle at 34% 30%, #F7E7BC 0%, #CBA660 42%, #7A5B2C 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,248,228,0.6),
    inset 0 -1px 2px rgba(40,28,10,0.6),
    0 1px 2px rgba(0,0,0,0.4);
}
.screw-tl { top: 8px; left: 8px; }
.screw-tr { top: 8px; right: 8px; }
.screw-bl { bottom: 8px; left: 8px; }
.screw-br { bottom: 8px; right: 8px; }

.plaque-head { display: flex; align-items: center; justify-content: center; gap: 12px; }
.plaque-head .rule { flex: 1; max-width: 44px; height: 0; border-top: 1px solid var(--engrave-900); }
.plaque-head .name {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: var(--ls-wordmark);
  color: var(--engrave-900);
  white-space: nowrap;
}

.plaque-ticks {
  height: 6px;
  margin: 9px 0 4px;
  color: var(--engrave-900);
  background-image: var(--tex-ticks);
  background-repeat: repeat-x;
  background-position: center;
  background-size: auto 5px;
  opacity: 0.55;
}

.plaque-glyph { display: flex; justify-content: center; padding: 8px 0 4px; color: var(--engrave-900); }

.plaque-planet {
  font-family: var(--font-display);
  letter-spacing: var(--ls-display);
  color: var(--engrave-900);
  line-height: 1;
  text-shadow: var(--relief-engrave);
}
.plaque-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12.5px;
  color: var(--engrave-700);
  margin-top: 5px;
}

.plaque-data {
  margin-top: 15px;
  border: 1px solid var(--engrave-900);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.plaque-cell { padding: 9px 10px; }
.plaque-cell + .plaque-cell { border-left: 1px solid var(--engrave-900); }
.plaque-cell .label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--engrave-700);
  margin-bottom: 3px;
}
.plaque-cell .value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--engrave-900);
  white-space: nowrap;
}

.plaque-est {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: var(--ls-wordmark);
  color: var(--engrave-700);
  margin-top: 11px;
}

.plaque-hero-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 8px 40px;
  display: flex;
  justify-content: center;
}
.plaque-hero { width: 480px; max-width: 100%; }
.plaque-hero .plaque-planet { font-size: 38px; }

.plaque-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 0 0 48px;
  text-align: center;
}
.plaque-row .plaque-planet { font-size: 26px; }

/* ---------- find teaser ---------- */

.find-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 44px;
}
.find-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.6; margin: 0 0 26px; }
.locations { display: flex; flex-direction: column; gap: 10px; }
.location {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-base);
}
.location .city {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--text-primary);
}
.location .city::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-brass);
}
.location .region {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: right;
}

/* ---------- order ---------- */

.tier-wrap { display: flex; justify-content: center; text-align: left; }
.tier {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 480px;
  background: var(--surface-raised);
  border: 1px solid var(--border-brass);
  border-radius: var(--radius-md);
  padding: 34px 30px;
}
.tier-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-brass);
  margin-bottom: 14px;
}
.tier h3 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  margin: 0 0 10px;
}
.tier > p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin: 0 0 20px; }
.tier-items { display: flex; flex-direction: column; gap: 9px; margin-bottom: 26px; }
.tier-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  color: var(--text-secondary);
}
.tier-item::before { content: "·"; color: var(--text-brass); font-family: var(--font-mono); }

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

footer { margin-top: 88px; border-top: 1px solid var(--border-subtle); background: var(--surface-sunken); }
.footer-grid {
  max-width: 1160px;
  margin: 0 auto;
  padding: 56px 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}
.footer-h {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--ls-wordmark);
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links a { font-size: 14px; color: var(--text-secondary); }
.footer-links a:hover { color: var(--text-brass); }
.footer-bar { border-top: 1px solid var(--border-subtle); }
.footer-bar-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ---------- order page ---------- */

.order-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 40px 80px;
}
.order-orbit {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  border: 1px solid var(--border-hairline);
  pointer-events: none;
}
.order-orbit-1 { top: -340px; width: 1200px; height: 1200px; max-width: 170vw; opacity: 0.45; }
.order-orbit-2 { top: -220px; width: 820px;  height: 820px;  max-width: 130vw; opacity: 0.35; }

.order-inner { position: relative; max-width: 1080px; margin: 0 auto; }

.order-hero h1 {
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.02;
  text-align: center;
  margin: 0;
}
.order-hero .lede {
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-secondary);
  max-width: 660px;
  margin: 22px auto 0;
  line-height: 1.6;
  text-align: center;
  text-wrap: pretty;
}

.calc {
  margin-top: 48px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.calc-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 26px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-sunken);
}
.calc-bar .title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: var(--ls-kicker);
  text-transform: uppercase;
  color: var(--text-brass);
}
.calc-bar .side {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.calc-fields { padding: 22px 26px 24px; display: grid; gap: 12px; }
.calc-field {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
}
.calc-field.rule-top {
  padding-top: 14px;
  margin-top: 2px;
  border-top: 1px solid var(--border-subtle);
}
.calc-field > span {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.calc-field > span.hot { color: var(--text-brass); }

.calc-field select, .calc-field input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--surface-sunken);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 11px;
  appearance: none;
}
.calc-field input { font-size: 16px; letter-spacing: 0.02em; border-color: var(--border-brass); }
.calc-field select:focus, .calc-field input:focus { outline: none; border-color: var(--accent); }

.calc-out {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 26px;
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-sunken);
}
.calc-out .k {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.calc-out .v {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  color: var(--text-brass);
}
.calc-out.warn .v { font-size: 12px; letter-spacing: 0.04em; color: var(--signal-caution); }

.order-section { padding: 8px 40px 90px; }
.order-section .inner { max-width: 1080px; margin: 0 auto; }
.order-section h2 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 10px; }
.order-section .sub {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 0 34px;
  line-height: 1.6;
}

.mtable-wrap {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  background: var(--surface-raised);
}
.mtable { min-width: 720px; }
.mrow {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border-hairline);
}
.mrow.head { background: var(--surface-sunken); border-bottom: 1px solid var(--border-subtle); }
.mrow.head > div {
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-brass);
}
.mrow > div { padding: 15px 18px; font-family: var(--font-mono); font-size: 15px; color: var(--text-secondary); }
.mrow .body-cell { display: flex; align-items: center; gap: 12px; }
.mrow .body-cell .idx { font-size: 10px; color: var(--text-faint); min-width: 16px; }
.mrow .body-cell .nm { font-family: var(--font-display); font-size: 15px; letter-spacing: 0.05em; color: var(--text-primary); }
.mrow .dist { font-weight: 600; color: var(--text-primary); }

.tiers-band { padding: 0 40px 100px; }
.tiers-inner {
  max-width: 1080px;
  margin: 0 auto;
  border-top: 1px solid var(--border-subtle);
  padding-top: 64px;
}
.matgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.matcard {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
.matcard input { accent-color: var(--accent); cursor: pointer; width: 17px; height: 17px; margin: 0; flex: none; }
.matcard:has(input:checked) { border-color: var(--border-brass); box-shadow: var(--shadow-lg); }
.matcard .swatch { height: 76px; }
.matcard .swatch-bronze { background: linear-gradient(150deg, #C08A5A 0%, #8C5A34 30%, #5E3A20 58%, #A2704A 100%); }
.matcard .swatch-brass { background: linear-gradient(150deg, #E4C684 0%, #C2A05E 22%, #9C7A40 46%, #C3A05F 70%, #E0C177 100%); }
.matcard .swatch-acrylic { background: linear-gradient(150deg, rgba(232,240,242,0.55) 0%, rgba(150,178,186,0.4) 34%, rgba(96,122,130,0.5) 62%, rgba(214,230,234,0.5) 100%); }
.matcard .pad { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.matcard .pick { display: flex; align-items: center; gap: 11px; }
.matcard .pick .mat {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: var(--ls-display);
  color: var(--text-primary);
}
.matcard .pad > p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin: 14px 0 18px; }
.matcard .specs { display: grid; gap: 7px; }
.matcard .specs div {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.quote-row { display: flex; align-items: center; gap: 18px; margin-top: 30px; flex-wrap: wrap; }
.quote-row .mat-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ---------- order flow: stepper ---------- */

.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 3vw, 26px);
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-sunken);
  flex-wrap: wrap;
}
.step {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.step .n { font-size: 9px; }
.step.done { color: var(--text-secondary); }
.step.done:hover { color: var(--text-brass); }
.step.current { color: var(--text-brass); }
.step-sep { width: 22px; height: 0; border-top: 1px solid var(--border-hairline); }

.order-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 38px;
  flex-wrap: wrap;
}

/* ---------- order flow: calculate layout ---------- */

.calc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 34px;
  align-items: start;
  margin-top: 48px;
}
.calc-grid .calc { margin-top: 0; }
.calc-side { position: sticky; top: 96px; }
.calc-side .plaque { text-align: center; }
.calc-side .plaque-planet { font-size: 34px; }
.plaque-caption {
  margin-top: 16px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.plaque-caption strong { color: var(--text-brass); font-weight: 600; }

/* material tints for the mockup plaque */
.plaque.mat-bronze {
  background: var(--metal-sheen), linear-gradient(150deg, #C08A5A 0%, #8C5A34 30%, #5E3A20 58%, #A2704A 100%);
  background-color: #8C5A34;
}
.plaque.mat-acrylic {
  background:
    linear-gradient(115deg, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0) 22%),
    linear-gradient(150deg, #DCE8EA 0%, #A8C0C8 34%, #7E9AA4 62%, #D2E2E6 100%);
  background-color: #A8C0C8;
}

/* ---------- order flow: shipping form ---------- */

.ship-form {
  margin-top: 48px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.ship-fields { padding: 22px 26px 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.ship-field { display: grid; gap: 6px; }
.ship-field.wide { grid-column: 1 / -1; }
.ship-field > span {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.ship-field input, .ship-field textarea {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--surface-sunken);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 11px;
}
.ship-field textarea { min-height: 84px; resize: vertical; font-family: var(--font-body); }
.ship-field input:focus, .ship-field textarea:focus { outline: none; border-color: var(--accent); }
.ship-field input:user-invalid { border-color: var(--signal-critical); }

/* ---------- order flow: payment ---------- */

.summary {
  margin-top: 48px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.summary-head {
  padding: 16px 26px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-sunken);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: var(--ls-kicker);
  text-transform: uppercase;
  color: var(--text-brass);
}
.summary-rows { padding: 10px 0; }
.summary-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 16px;
  padding: 11px 26px;
}
.summary-row + .summary-row { border-top: 1px solid var(--border-hairline); }
.summary-row .k {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding-top: 3px;
}
.summary-row .v {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.summary-row .v .dim { color: var(--text-muted); }

.pay-note {
  margin-top: 22px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 560px;
}

.order-footer { border-top: 1px solid var(--border-subtle); padding: 34px 40px 44px; }
.order-footer .inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.order-footer .yr {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: var(--ls-wordmark);
  text-transform: uppercase;
  color: var(--text-faint);
}

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

@media (max-width: 900px) {
  header { padding: 14px 20px; }
  nav { gap: 18px; }
  .section, .empty-band { padding-left: 20px; padding-right: 20px; }
  .plaque-hero-wrap { padding-left: 20px; padding-right: 20px; }
  .features, .stats, .plaque-row { grid-template-columns: 1fr 1fr; }
  .find-card { grid-template-columns: 1fr; padding: 28px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 44px 20px; }
  .order-hero, .order-section, .tiers-band, .order-footer { padding-left: 20px; padding-right: 20px; }
  .matgrid { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-side { position: static; max-width: 480px; margin: 0 auto; }
  .ship-fields { grid-template-columns: 1fr; }
  .summary-row { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 600px) {
  nav a.navlink { display: none; }
  .hero { padding: 72px 20px 84px; }
  .features, .stats, .plaque-row { grid-template-columns: 1fr; }
  .track { margin-left: 2px; margin-right: 2px; }
  .gap-label { display: none; }
  .calc-field { grid-template-columns: 1fr; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, a { transition: none; }
}