/* ============================================
   BROUGH BROTHERS v4 — Technical Schematic
   Patent-drawing aesthetic for a distillery.
   ============================================ */

:root {
  --paper:        #f3efe5;       /* warm draft paper */
  --paper-2:      #ede8d8;
  --paper-soft:   #eae4d2;
  --ink:          #1a1a17;       /* press black */
  --ink-2:        #4a463c;
  --ink-3:        #6b6052;
  --rule:         #c4bea8;       /* hairlines */
  --rule-soft:    #d8d2bd;
  --rule-deep:    #8a8472;
  --copper:       #b8623c;       /* the only accent */
  --copper-deep:  #8b4824;
  --amber:        #c9852a;       /* used only for liquid */
  --mark:         #6b6052;
  --grid:         rgba(26, 26, 23, 0.04);

  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', 'IBM Plex Mono', 'Courier New', monospace;

  --max-w: 1320px;
  --ease: cubic-bezier(0.4, 0, 0.15, 1);
}

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

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
  font-feature-settings: "ss01", "cv11";
}

/* Subtle graph-paper grid */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 1;
}

img { max-width: 100%; display: block; }
a { color: var(--copper); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--copper-deep); }
button { font-family: inherit; }

/* ---------- Type ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink);
}
h1 { font-size: clamp(2.8rem, 7vw, 6.5rem); font-weight: 500; }
h2 { font-size: clamp(2rem, 4.5vw, 3.8rem); font-weight: 500; }
h3 { font-size: clamp(1.2rem, 2vw, 1.7rem); font-weight: 500; }
h4 { font-size: 1rem; font-weight: 500; }

.mono {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.mono-cap { font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.mono-num { font-family: var(--font-mono); font-weight: 400; font-feature-settings: "tnum"; }

/* ---------- Tech rule with label ---------- */
.rule {
  display: flex; align-items: center; gap: 1rem;
  margin: 1rem 0;
}
.rule .line { flex: 1; height: 1px; background: var(--rule); }
.rule .tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}
section { padding: 7rem 0; position: relative; z-index: 2; }

/* ---------- Page marks (corner registration) ---------- */
.regmark {
  position: absolute;
  width: 24px; height: 24px;
  color: var(--rule-deep);
}
.regmark svg { width: 100%; height: 100%; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(243, 239, 229, 0);
  border-bottom: 1px solid transparent;
  transition: all 0.3s var(--ease);
  z-index: 100;
}
.nav.scrolled {
  background: rgba(243, 239, 229, 0.97);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--rule);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
}
.nav-brand {
  display: flex; align-items: center; gap: 0.8rem;
  color: var(--ink);
}
.nav-brand .mark {
  width: 28px; height: 28px;
  border: 1.5px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
}
.nav-brand .word {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}
.nav-meta {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.nav-links {
  display: flex; justify-content: flex-end; gap: 1.8rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  padding: 0.4rem 0;
}
.nav-links a::before {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav-links a:hover::before, .nav-links a.active::before { transform: scaleX(1); }
.nav-links a.active { color: var(--copper); }
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--ink);
  padding: 0.4rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  position: relative;
}
.btn::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-right: 1px solid currentColor;
  border-top: 1px solid currentColor;
  transform: rotate(45deg);
  margin-right: 0.2rem;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--paper);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}
.btn-link {
  border: none;
  border-bottom: 1px solid var(--ink);
  padding: 0.3rem 0;
  background: transparent;
  color: var(--ink);
}
.btn-link:hover { color: var(--copper); border-color: var(--copper); }
.btn-link::before { display: none; }

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  padding: 9rem 0 4rem;
  position: relative;
  display: flex; align-items: center;
}
.hero-meta {
  position: absolute;
  top: 6rem; left: 2rem; right: 2rem;
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  z-index: 5;
}
.hero-meta .left, .hero-meta .right { display: flex; gap: 1.5rem; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}
.hero-headline {
  max-width: 700px;
}
.hero-headline .id {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1.5rem;
  display: block;
}
.hero-headline h1 {
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1;
}
.hero-headline h1 .light { font-weight: 200; color: var(--ink-2); }
.hero-headline .sub {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--ink-2);
  margin: 2rem 0;
  max-width: 480px;
  line-height: 1.6;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero specs strip */
.hero-specs {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.hero-specs .cell .k {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: block;
  margin-bottom: 0.5rem;
}
.hero-specs .cell .v {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--ink);
  font-feature-settings: "tnum";
}

/* Hero schematic */
.hero-schematic {
  position: relative;
  aspect-ratio: 4/5;
  padding: 2rem;
  border: 1px solid var(--rule);
  background: var(--paper-2);
}
.hero-schematic svg { width: 100%; height: 100%; }
.hero-schematic .corner-tl, .hero-schematic .corner-tr,
.hero-schematic .corner-bl, .hero-schematic .corner-br {
  position: absolute;
  width: 10px; height: 10px;
  border-color: var(--ink);
}
.hero-schematic .corner-tl { top: -1px; left: -1px; border-top: 1px solid; border-left: 1px solid; }
.hero-schematic .corner-tr { top: -1px; right: -1px; border-top: 1px solid; border-right: 1px solid; }
.hero-schematic .corner-bl { bottom: -1px; left: -1px; border-bottom: 1px solid; border-left: 1px solid; }
.hero-schematic .corner-br { bottom: -1px; right: -1px; border-bottom: 1px solid; border-right: 1px solid; }
.hero-schematic .stamp {
  position: absolute;
  bottom: -1px; right: -1px;
  background: var(--paper);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  padding: 0.6rem 1rem;
  display: grid;
  grid-template-columns: auto auto;
  gap: 0.5rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-schematic .stamp .k { color: var(--ink-3); }
.hero-schematic .stamp .v { color: var(--ink); font-weight: 500; }

/* ---------- Page header ---------- */
.page-header {
  padding: 10rem 0 5rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.page-header .meta {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 3rem;
}
.page-header h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 500;
  letter-spacing: -0.025em;
}
.page-header .sub {
  margin-top: 2rem;
  max-width: 580px;
  color: var(--ink-2);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* ---------- Process / diagram strip ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.process .step {
  padding: 2.5rem 1.5rem;
  border-right: 1px solid var(--rule);
  position: relative;
}
.process .step:last-child { border-right: none; }
.process .step .id {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1rem;
  display: block;
}
.process .step h3 { font-size: 1.4rem; margin-bottom: 0.8rem; }
.process .step p { font-size: 0.92rem; color: var(--ink-2); }
.process .step .arrow {
  position: absolute;
  right: -7px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px;
  background: var(--paper);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-3);
  font-family: var(--font-mono);
}
.process .step:last-child .arrow { display: none; }

/* ---------- Product spec table ---------- */
.models {
  border-top: 1px solid var(--ink);
}
.models .model {
  display: grid;
  grid-template-columns: 100px 200px 1fr 180px 120px 120px;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: center;
  transition: background 0.3s var(--ease);
}
.models .model:hover { background: var(--paper-2); }
.models .model .id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.models .model .id b { color: var(--ink); font-weight: 500; display: block; font-size: 1.4rem; margin-top: 0.2rem; letter-spacing: -0.02em; font-family: var(--font-sans); }
.models .model .visual {
  display: flex; align-items: center; justify-content: center;
}
.models .model .visual svg { height: 140px; }
.models .model .name {
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.models .model .desc { color: var(--ink-2); font-size: 0.95rem; max-width: 360px; }
.models .model .specs-list {
  display: grid; gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.models .model .specs-list b { color: var(--ink); font-weight: 500; }
.models .model .price {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  font-feature-settings: "tnum";
}

/* ---------- Specs (split block) ---------- */
.spec-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--rule);
  background: var(--paper-2);
}
.spec-block .row {
  padding: 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.spec-block .row:nth-child(odd) { border-right: 1px solid var(--rule); }
.spec-block .row .k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.spec-block .row .v {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink);
  font-feature-settings: "tnum";
}

/* ---------- Mash bill chart ---------- */
.mash-chart {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.mash-chart .bar {
  padding: 3rem 2rem;
  border-right: 1px solid var(--rule);
  position: relative;
}
.mash-chart .bar:last-child { border-right: none; }
.mash-chart .bar .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.5rem;
}
.mash-chart .bar .pct {
  font-size: clamp(4rem, 8vw, 6.5rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1;
  font-feature-settings: "tnum";
  color: var(--ink);
}
.mash-chart .bar .pct .pc {
  font-size: 1.5rem;
  font-weight: 400;
  vertical-align: top;
  color: var(--ink-3);
  margin-left: 0.2rem;
}
.mash-chart .bar .ingr {
  font-size: 1.4rem;
  font-weight: 500;
  margin-top: 1rem;
}
.mash-chart .bar .meter {
  margin-top: 1.5rem;
  height: 4px;
  background: var(--rule-soft);
  position: relative;
}
.mash-chart .bar .meter i {
  position: absolute; left: 0; top: 0; height: 100%;
  background: var(--copper);
}
.mash-chart .bar p {
  font-size: 0.9rem;
  color: var(--ink-2);
  margin-top: 1.5rem;
  max-width: 280px;
}

/* ---------- Tasting radar block ---------- */
.tasting-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--rule);
}
.tasting-block .viz {
  padding: 2rem;
  border-right: 1px solid var(--rule);
  background: var(--paper-2);
  position: relative;
  aspect-ratio: 1;
}
.tasting-block .viz svg { width: 100%; height: 100%; }
.tasting-block .viz .corner {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.tasting-block .viz .corner.tl { top: 1rem; left: 1rem; }
.tasting-block .viz .corner.tr { top: 1rem; right: 1rem; }
.tasting-block .viz .corner.bl { bottom: 1rem; left: 1rem; }
.tasting-block .viz .corner.br { bottom: 1rem; right: 1rem; }
.tasting-block .notes {
  padding: 3rem;
  display: flex; flex-direction: column;
}
.tasting-block .notes h3 { margin: 1rem 0 1.5rem; font-size: 2rem; }
.tasting-block .notes .scale {
  margin-top: 2rem;
  display: grid; gap: 1rem;
}
.tasting-block .notes .scale .r {
  display: grid;
  grid-template-columns: 110px 1fr 40px;
  gap: 1rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.tasting-block .notes .scale .r .bar {
  height: 1px; background: var(--rule); position: relative;
}
.tasting-block .notes .scale .r .bar i {
  position: absolute; left: 0; top: 0; height: 1px;
  background: var(--copper);
  transition: width 0.5s var(--ease);
}
.tasting-block .notes .scale .r .val { color: var(--ink); font-weight: 500; font-feature-settings: "tnum"; text-align: right; }

/* ---------- Personnel roster (brothers) ---------- */
.roster {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.roster .person {
  padding: 3rem 2rem;
  border-right: 1px solid var(--rule);
  position: relative;
}
.roster .person:last-child { border-right: none; }
.roster .person .id {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 2rem;
}
.roster .person .id b { color: var(--copper); font-weight: 500; }
.roster .person .portrait {
  width: 90px; height: 90px;
  border: 1.5px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 2.4rem;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  background: var(--paper-2);
}
.roster .person h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.roster .person .role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.5rem;
}
.roster .person p { font-size: 0.95rem; color: var(--ink-2); margin-bottom: 1.5rem; }
.roster .person .sig {
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex; justify-content: space-between;
}

/* ---------- Timeline as Gantt ---------- */
.gantt {
  border-top: 1px solid var(--ink);
}
.gantt .entry {
  display: grid;
  grid-template-columns: 140px 1fr 220px;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.gantt .entry .date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--copper);
  font-weight: 500;
  font-feature-settings: "tnum";
}
.gantt .entry .date b { color: var(--ink); display: block; font-size: 1.4rem; margin-top: 0.2rem; font-family: var(--font-sans); letter-spacing: -0.01em; }
.gantt .entry h3 { font-size: 1.3rem; margin-bottom: 0.5rem; font-weight: 500; }
.gantt .entry p { color: var(--ink-2); font-size: 0.95rem; }
.gantt .entry .meta-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: right;
  display: flex; flex-direction: column; gap: 0.3rem;
  align-items: flex-end;
}
.gantt .entry .meta-tag b { color: var(--ink); font-weight: 500; }

/* ---------- Tour route cards (technical) ---------- */
.routes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.route {
  border: 1px solid var(--rule);
  background: var(--paper-2);
  transition: all 0.3s var(--ease);
}
.route:hover { border-color: var(--ink); background: var(--paper); }
.route .head {
  padding: 1.5rem;
  border-bottom: 1px solid var(--rule);
  display: flex; justify-content: space-between; align-items: center;
}
.route .head .id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 500;
}
.route .head .price {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  font-feature-settings: "tnum";
}
.route .map {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.route .map svg { width: 100%; height: 100%; padding: 1rem; }
.route .body { padding: 2rem 1.5rem; }
.route .body h3 { font-size: 1.5rem; margin-bottom: 0.5rem; font-weight: 500; }
.route .body .duration {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.2rem;
}
.route .body p { color: var(--ink-2); font-size: 0.93rem; margin-bottom: 1.5rem; }

/* ---------- Cocktail build cards ---------- */
.builds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.build {
  border: 1px solid var(--rule);
  background: var(--paper-2);
  display: grid;
  grid-template-rows: auto 1fr;
}
.build .head {
  padding: 1.5rem;
  border-bottom: 1px solid var(--rule);
  display: flex; justify-content: space-between; align-items: flex-start;
}
.build .head .id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
}
.build .head .id b { color: var(--ink); font-weight: 500; display: block; }
.build .visual {
  background: var(--paper);
  padding: 2rem 1rem;
  border-bottom: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.build .visual svg { height: 160px; }
.build .body { padding: 2rem 1.5rem; }
.build .body h3 { font-size: 1.6rem; margin-bottom: 1rem; font-weight: 500; letter-spacing: -0.02em; }
.build .body .ings {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1.5rem;
}
.build .body .ing {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.92rem;
}
.build .body .ing:last-child { border-bottom: none; }
.build .body .ing .qty {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--copper);
  font-feature-settings: "tnum";
  text-transform: uppercase;
  font-weight: 500;
}
.build .body .method {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.6rem;
}
.build .body p { font-size: 0.9rem; color: var(--ink-2); }

/* ---------- Form (work order style) ---------- */
.form {
  border: 1px solid var(--ink);
  background: var(--paper);
}
.form .form-head {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.form .form-body { padding: 2rem; display: grid; gap: 1.4rem; }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.fld { display: flex; flex-direction: column; }
.fld label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.6rem;
}
.fld input, .fld select, .fld textarea {
  background: var(--paper-2);
  border: none;
  border-bottom: 1px solid var(--ink);
  padding: 0.7rem 0.6rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--ink);
  border-radius: 0;
  transition: background 0.2s var(--ease);
}
.fld input:focus, .fld select:focus, .fld textarea:focus {
  outline: none;
  background: var(--paper-soft);
  border-bottom-color: var(--copper);
}
.fld textarea { min-height: 100px; resize: vertical; }

/* ---------- Contact block (technical) ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}
.contact-info {
  border-top: 1px solid var(--ink);
}
.contact-info h2 { margin: 2rem 0 1rem; }
.contact-info .row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.contact-info .row .k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact-info .row .v {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
}
.contact-info .row .v small {
  display: block;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.92rem;
  color: var(--ink-2);
  margin-top: 0.3rem;
}

/* ---------- CTA / banner ---------- */
.banner {
  background: var(--ink);
  color: var(--paper);
  padding: 6rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  position: relative;
}
.banner .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.banner h2 { color: var(--paper); font-size: clamp(2.2rem, 5vw, 4rem); }
.banner .id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1.5rem;
  display: block;
}
.banner p { color: var(--paper); opacity: 0.7; font-size: 1.05rem; max-width: 440px; }
.banner .btn { color: var(--paper); border-color: var(--paper); }
.banner .btn:hover { background: var(--copper); border-color: var(--copper); color: var(--paper); }
.banner .btn-primary { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.banner .btn-primary:hover { background: var(--copper); color: var(--paper); border-color: var(--copper); }

/* ---------- Footer ---------- */
.footer {
  background: var(--paper);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--rule);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.5rem; font-size: 0.92rem; color: var(--ink-2); }
.footer ul a { color: var(--ink-2); }
.footer ul a:hover { color: var(--copper); }
.footer-brand .word {
  display: flex; align-items: center; gap: 0.7rem;
  margin-bottom: 1.2rem;
}
.footer-brand .word .mark {
  width: 32px; height: 32px;
  border: 1.5px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.9rem;
}
.footer-brand .word .t {
  font-weight: 600; font-size: 1.05rem;
}
.footer-brand p {
  font-size: 0.92rem;
  color: var(--ink-2);
  max-width: 320px;
  line-height: 1.6;
}
.footer-bottom {
  padding-top: 1.5rem;
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: all 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Schematic SVG defaults ---------- */
.schematic-stroke { stroke: var(--ink); fill: none; stroke-width: 1; }
.dim-line { stroke: var(--ink-3); stroke-width: 0.5; fill: none; }
.dim-text {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--ink-3);
  letter-spacing: 0.05em;
}
.callout-text {
  font-family: var(--font-mono);
  font-size: 8px;
  fill: var(--ink-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .hero-grid, .tasting-block, .contact-grid, .banner .grid {
    grid-template-columns: 1fr; gap: 2.5rem;
  }
  .tasting-block .viz { border-right: none; border-bottom: 1px solid var(--rule); }
  .process { grid-template-columns: 1fr 1fr; }
  .process .step { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
  .mash-chart { grid-template-columns: 1fr; }
  .mash-chart .bar { border-right: none; border-bottom: 1px solid var(--rule); }
  .models .model {
    grid-template-columns: 1fr 1fr; gap: 1.5rem; padding: 2rem 0;
  }
  .models .model .visual, .models .model .specs-list, .models .model .price { grid-column: 1 / -1; }
  .roster, .routes, .builds { grid-template-columns: 1fr; }
  .roster .person { border-right: none; border-bottom: 1px solid var(--rule); }
  .gantt .entry { grid-template-columns: 1fr; gap: 0.8rem; }
  .gantt .entry .meta-tag { text-align: left; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .container { padding: 0 1.2rem; }
  .hero-meta { display: none; }
  .nav-meta { display: none; }
  .nav-links { display: none; position: fixed; top: 64px; left: 0; right: 0;
    background: var(--paper); padding: 2rem; flex-direction: column; gap: 1.2rem;
    border-bottom: 1px solid var(--rule); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-inner { grid-template-columns: 1fr auto; }
  .hero-specs { grid-template-columns: 1fr 1fr; }
  .form .row2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .page-header .meta { flex-direction: column; gap: 0.5rem; }
}

/* Nav booking CTA */
.nav-links .nav-cta {
  border: 1px solid var(--copper);
  color: var(--copper);
  padding: 0.4rem 0.9rem;
}
.nav-links .nav-cta::before { display: none; }
.nav-links .nav-cta:hover { background: var(--copper); color: var(--paper); }