/* Edgeform Glazing: "blueprint minimal" design system
   paper + hairline column grid, ink slabs, gold technical linework. */
:root {
  --paper: #ECEAE4;
  --paper-2: #E3E0D8;
  --card: #F6F5F1;
  --ink: #121211;
  --ink-2: #2B2A27;
  --muted: #6E6B64;
  --line: rgba(18, 18, 17, .12);
  --line-strong: rgba(18, 18, 17, .28);
  --gold: #D4AF37;
  --gold-soft: #E7CC72;
  --gold-text: #876A12;          /* gold that passes contrast on paper */
  --bp: #1A1A18;                  /* blueprint slab */
  --bp-line: rgba(212, 175, 55, .55);
  --bp-grid: rgba(236, 234, 228, .055);
  --ok: #2F6B4F;
  --err: #A23B2A;

  --f-display: 'Inter Tight', 'Helvetica Neue', Arial, sans-serif;
  --f-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --f-logo: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;

  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --r: 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 16px/1.6 var(--f-body); -webkit-font-smoothing: antialiased;
  /* hairline column grid, like drafting paper */
  background-image: linear-gradient(to right, var(--line) 1px, transparent 1px);
  background-size: calc((min(100vw, var(--wrap)) - 2 * var(--gutter)) / 6) 100%;
  background-position: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter))) 0;
}
[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }
a { color: inherit; }
::selection { background: var(--gold); color: var(--ink); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 99; }
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(64px, 10vw, 128px) 0; position: relative; }
.section-tight { padding: clamp(40px, 6vw, 72px) 0; }

/* ---------- type ---------- */
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 400; letter-spacing: -0.025em; line-height: 1.04; margin: 0; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5.4rem); font-weight: 300; }
h2 { font-size: clamp(2rem, 4.4vw, 3.6rem); font-weight: 300; }
h3 { font-size: 1.25rem; font-weight: 500; letter-spacing: -0.01em; line-height: 1.25; }
h1 em, h2 em { font-style: normal; color: var(--gold-text); }
p { margin: 0 0 1em; }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-2); max-width: 36em; line-height: 1.55; }
.eyebrow { font: 500 .72rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 20px; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.eyebrow-light { color: rgba(236, 234, 228, .6); }
.mono { font-family: var(--f-mono); }
.muted { color: var(--muted); }
.muted-light { color: rgba(236, 234, 228, .55); }
.num { font-family: var(--f-mono); font-size: .75rem; color: var(--gold-text); letter-spacing: .1em; }

/* ---------- buttons ---------- */
.btn {
  --bg: var(--ink); --fg: var(--paper);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border: 1px solid var(--bg); border-radius: var(--r);
  background: var(--bg); color: var(--fg); font: 500 .95rem/1 var(--f-body); text-decoration: none;
  cursor: pointer; transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.btn-gold { --bg: var(--gold); --fg: var(--ink); }
.btn-gold:hover { --bg: var(--gold-soft); }
.btn-ink { --bg: var(--ink); --fg: var(--paper); }
.btn-ghost { --bg: transparent; --fg: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-ghost-light { --bg: transparent; --fg: var(--paper); border-color: rgba(236, 234, 228, .3); }
.btn-ghost-light:hover { border-color: var(--paper); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: .85rem; }
.btn-block { width: 100%; }
.btn .arrow { transition: transform .2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px rgba(212, 175, 55, .25); }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(236, 234, 228, .86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-mark { width: 19px; height: 34px; color: var(--ink); }
.brand-word { display: flex; flex-direction: column; font-family: var(--f-logo); font-weight: 500; line-height: 1; }
.brand-word span { font-size: 1.05rem; letter-spacing: .2em; }
.brand-word small { font-size: .58rem; letter-spacing: .62em; margin-top: 5px; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 8px; }
.nav-menu { position: relative; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 6px; padding: 0; }
.nav-toggle span { width: 20px; height: 1.5px; background: var(--ink); transition: transform .25s var(--ease); }
.nav-menu ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.nav-menu a { display: block; padding: 10px 12px; font-size: .88rem; text-decoration: none; color: var(--ink-2); border-radius: var(--r); }
.nav-menu a:hover { color: var(--ink); background: rgba(18, 18, 17, .05); }
.nav-menu a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -1.5px 0 var(--gold); border-radius: 0; }
@media (max-width: 1080px) {
  .nav-toggle { display: flex; }
  .nav-menu ul { display: none; position: fixed; left: 0; right: 0; top: 72px; flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px; box-shadow: 0 20px 40px -20px rgba(0,0,0,.25); }
  .nav-menu.open ul { display: flex; }
  .nav-menu a { font-size: 1.15rem; padding: 14px 0; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-menu.open .nav-toggle span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav-menu.open .nav-toggle span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
}
@media (max-width: 520px) { .header-call { padding: 0 12px; font-size: 0; gap: 0; } .header-call::after { content: "Call"; font-size: .85rem; margin-left: 8px; } }

/* ---------- hero / quote ---------- */
.hero { padding: clamp(32px, 5vw, 64px) 0 clamp(56px, 8vw, 96px); }
.hero-head { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 24px 48px; margin-bottom: clamp(28px, 4vw, 48px); }
.hero-head .lede { margin: 18px 0 0; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; max-width: 340px; }
.badge { font: 500 .7rem/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; padding: 9px 12px; border: 1px solid var(--line-strong); border-radius: 100px; white-space: nowrap; background: var(--card); }
.badge b { color: var(--gold-text); font-weight: 500; }
@media (max-width: 860px) { .hero-head { grid-template-columns: 1fr; } .hero-badges { justify-content: flex-start; max-width: none; } }

.quote { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border: 1px solid var(--line-strong); border-radius: 6px; overflow: hidden; background: var(--card); box-shadow: 0 30px 80px -40px rgba(18, 18, 17, .35); }
@media (max-width: 960px) { .quote { grid-template-columns: 1fr; } .quote-visual { order: -1; } }
.quote-form { padding: clamp(20px, 3vw, 36px); display: flex; flex-direction: column; gap: 22px; }
.step-label { display: flex; align-items: baseline; gap: 10px; font: 500 .72rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.step-label .num { font-size: .72rem; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label, .label { font-size: .8rem; color: var(--muted); font-weight: 500; }
.input, select.input, textarea.input {
  width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: var(--r);
  background: #fff; color: var(--ink); font: 400 1rem/1.3 var(--f-body); transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none; appearance: none;
}
select.input { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23121211' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
textarea.input { min-height: 96px; resize: vertical; }
.input:hover { border-color: var(--ink-2); }
.input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(212, 175, 55, .35); }
.input-unit { position: relative; }
.input-unit .input { padding-right: 38px; font-family: var(--f-mono); font-size: 1.05rem; }
.input-unit span { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font: .8rem var(--f-mono); color: var(--muted); pointer-events: none; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row-3 { display: grid; grid-template-columns: 1fr 1fr 84px; gap: 10px; }
@media (max-width: 420px) { .row-3 { grid-template-columns: 1fr 1fr; } .row-3 > :last-child { grid-column: span 2; } }
.glass-desc { font-size: .86rem; color: var(--muted); margin: 8px 0 0; min-height: 2.6em; }
.hint { font-size: .78rem; color: var(--muted); margin: 8px 0 0; }
.hint a { color: var(--ink); }

.toggle { display: flex; align-items: center; gap: 12px; cursor: pointer; user-select: none; font-size: .9rem; }
.toggle input { position: absolute; opacity: 0; }
.toggle .track { width: 40px; height: 22px; border-radius: 22px; background: var(--paper-2); border: 1px solid var(--line-strong); position: relative; transition: background .2s; flex: none; }
.toggle .track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.2); transition: transform .2s var(--ease); }
.toggle input:checked + .track { background: var(--ink); border-color: var(--ink); }
.toggle input:checked + .track::after { transform: translateX(18px); background: var(--gold); }
.toggle input:focus-visible + .track { outline: 2px solid var(--gold); outline-offset: 2px; }
.toggle[hidden] { display: none; }

.price-box { border-top: 1px solid var(--line); padding-top: 22px; display: grid; gap: 14px; }
.price-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.price { font: 300 clamp(2.8rem, 5vw, 3.6rem)/1 var(--f-display); letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.price small { font-size: .38em; letter-spacing: 0; color: var(--muted); margin-left: 4px; }
.price.is-loading { opacity: .4; }
.price-meta { font: .74rem/1.5 var(--f-mono); color: var(--muted); text-align: right; }
.price-note { font-size: .8rem; color: var(--muted); margin: 0; }
.price-note.warn { color: var(--err); }

.lead-form { display: grid; gap: 12px; border-top: 1px solid var(--line); padding-top: 22px; animation: rise .45s var(--ease); }
.lead-form[hidden] { display: none; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-error { color: var(--err); font-size: .85rem; margin: 0; min-height: 1.2em; }
.success { text-align: left; padding: 8px 0; animation: rise .45s var(--ease); }
.success h3 { font-size: 1.6rem; font-weight: 400; margin: 6px 0 10px; }
.success .ref { display: inline-block; font: 500 .85rem var(--f-mono); letter-spacing: .1em; background: var(--ink); color: var(--gold); padding: 6px 10px; border-radius: var(--r); }

/* blueprint panel */
.quote-visual { background: var(--bp); color: var(--paper); position: relative; min-height: 520px; display: flex; flex-direction: column; }
@media (max-width: 960px) { .quote-visual { min-height: 340px; } }
.bp-top { display: flex; justify-content: space-between; padding: 16px 20px; font: .68rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: rgba(236, 234, 228, .5); border-bottom: 1px solid rgba(236, 234, 228, .08); }
.bp-canvas { flex: 1; position: relative; background-image: linear-gradient(var(--bp-grid) 1px, transparent 1px), linear-gradient(90deg, var(--bp-grid) 1px, transparent 1px), linear-gradient(rgba(236,234,228,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(236,234,228,.025) 1px, transparent 1px); background-size: 80px 80px, 80px 80px, 16px 16px, 16px 16px; }
.bp-canvas svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.bp-canvas .pane { transition: all .35s var(--ease); }
.bp-title { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(236, 234, 228, .1); font-family: var(--f-mono); }
.bp-title div { padding: 12px 16px; border-right: 1px solid rgba(236, 234, 228, .1); min-width: 0; }
.bp-title div:last-child { border-right: 0; }
.bp-title dt { font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(236, 234, 228, .4); margin-bottom: 6px; }
.bp-title dd { margin: 0; font-size: .82rem; color: var(--gold-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 560px) {
  .bp-title { grid-template-columns: repeat(3, 1fr); }
  .bp-title div:first-child { display: none; }
  .bp-title div { padding: 10px 12px; }
  .bp-title dt { font-size: .55rem; margin-bottom: 4px; }
  .bp-title dd { font-size: .7rem; }
  .bp-top { padding: 12px 14px; font-size: .6rem; }
  .quote-visual { min-height: 300px; }
  .hero-badges .badge:nth-child(n+2) { display: none; }
  .hero { padding-top: 24px; }
  .hero-head { margin-bottom: 20px; gap: 16px; }
  .hero-head .lede { margin-top: 12px; font-size: 1rem; }
}

/* ---------- content blocks ---------- */
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 64px; align-items: end; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head p { margin: 0; color: var(--ink-2); max-width: 32em; }
@media (max-width: 800px) { .section-head { grid-template-columns: 1fr; } }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.pillar { padding: 28px 28px 8px 0; border-right: 1px solid var(--line); }
.pillar + .pillar { padding-left: 28px; }
.pillar:last-child { border-right: 0; }
.pillar h3 { font-size: 1.6rem; font-weight: 400; margin: 14px 0 12px; letter-spacing: -0.02em; }
.pillar p { color: var(--ink-2); font-size: .95rem; }
@media (max-width: 800px) { .pillars { grid-template-columns: 1fr; } .pillar, .pillar + .pillar { padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line); } }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 24px; position: relative; }
.step svg { width: 100%; height: 120px; margin-bottom: 18px; color: var(--ink); }
.step h3 { margin: 8px 0 8px; }
.step p { font-size: .92rem; color: var(--ink-2); margin: 0; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.tile { background: var(--paper); padding: 26px; text-decoration: none; display: flex; flex-direction: column; gap: 10px; transition: background .2s; min-height: 240px; }
.tile:hover { background: var(--card); }
.tile .swatch { width: 64px; height: 84px; margin-bottom: auto; }
.tile h3 { margin-top: 18px; }
.tile p { font-size: .88rem; color: var(--muted); margin: 0; }
.tile .go { font: .72rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--gold-text); margin-top: 6px; }
@media (max-width: 900px) { .tiles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .tiles { grid-template-columns: 1fr; } .tile { min-height: 0; } }

.slab { background: var(--ink); color: var(--paper); }
.slab .eyebrow { color: rgba(236, 234, 228, .55); }
.slab h2 em { color: var(--gold); }
.slab p { color: rgba(236, 234, 228, .75); }

.audiences { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(236, 234, 228, .2); }
.audience { padding: 26px 24px 26px 0; border-right: 1px solid rgba(236, 234, 228, .12); }
.audience + .audience { padding-left: 24px; }
.audience:last-child { border-right: 0; }
.audience h3 { color: var(--paper); margin: 12px 0 10px; }
.audience p { font-size: .9rem; margin: 0; }
.audience .num { color: var(--gold); }
@media (max-width: 900px) { .audiences { grid-template-columns: 1fr 1fr; } .audience:nth-child(2) { border-right: 0; } .audience:nth-child(3) { padding-left: 0; } .audience:nth-child(-n+2) { border-bottom: 1px solid rgba(236,234,228,.12); } }
@media (max-width: 560px) { .audiences { grid-template-columns: 1fr; } .audience, .audience + .audience { padding: 22px 0; border-right: 0; border-bottom: 1px solid rgba(236,234,228,.12); } }

.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font: 400 1.15rem/1.35 var(--f-display); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font: 300 1.6rem/1 var(--f-display); transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 0 22px; color: var(--ink-2); max-width: 46em; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }
.prose { max-width: 42em; }
.prose h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 1.8em 0 .6em; font-weight: 400; }
.prose h3 { margin: 1.6em 0 .5em; }
.prose p, .prose li { color: var(--ink-2); font-size: 1.05rem; line-height: 1.7; }
.prose ul { padding-left: 1.2em; }
.prose a { color: var(--ink); text-decoration-color: var(--gold); text-underline-offset: 3px; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: .95rem; }
.prose th, .prose td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font: 500 .72rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.callout { background: var(--card); border-left: 2px solid var(--gold); padding: 18px 22px; margin: 1.5em 0; border-radius: 0 var(--r) var(--r) 0; }
.callout p:last-child { margin: 0; }

.page-head { padding: clamp(48px, 8vw, 104px) 0 clamp(32px, 5vw, 56px); border-bottom: 1px solid var(--line); }
.page-head .lede { margin-top: 20px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: clamp(20px, 3vw, 32px); }
.list-clean { list-style: none; padding: 0; margin: 0; }
.list-clean li { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; }

/* glass types page */
.type-group { padding: clamp(48px, 7vw, 88px) 0; border-bottom: 1px solid var(--line); scroll-margin-top: 80px; }
.type-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.type { background: var(--paper); padding: 24px; display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start; }
.type svg { width: 64px; height: 84px; }
.type h3 { margin-bottom: 4px; }
.type .spec { font: .72rem var(--f-mono); letter-spacing: .08em; color: var(--muted); text-transform: uppercase; margin: 0 0 10px; }
.type p { font-size: .92rem; color: var(--ink-2); margin: 0 0 12px; }
.type a { font: .72rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--gold-text); text-decoration: none; }
.type a:hover { text-decoration: underline; }
@media (max-width: 760px) { .type-list { grid-template-columns: 1fr; } }

/* work / gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.shot { aspect-ratio: 4/5; background: var(--bp); border-radius: 6px; position: relative; overflow: hidden; color: var(--paper); display: flex; align-items: flex-end; }
.shot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.shot figcaption { position: relative; padding: 16px; font: .72rem/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; background: linear-gradient(transparent, rgba(0,0,0,.6)); width: 100%; }
.shot .placeholder { position: absolute; inset: 0; background-image: linear-gradient(var(--bp-grid) 1px, transparent 1px), linear-gradient(90deg, var(--bp-grid) 1px, transparent 1px); background-size: 24px 24px; }
@media (max-width: 860px) { .gallery { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .gallery { grid-template-columns: 1fr; } }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .reviews { grid-template-columns: 1fr; } }
.review blockquote { margin: 0 0 16px; font: 300 1.25rem/1.45 var(--f-display); }
.review cite { font: normal .78rem var(--f-mono); color: var(--muted); letter-spacing: .06em; }
.stars { color: var(--gold); letter-spacing: 2px; margin-bottom: 14px; }

/* blog */
.posts { display: grid; gap: 0; border-top: 1px solid var(--ink); }
.post-row { display: grid; grid-template-columns: 140px 1fr auto; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); text-decoration: none; align-items: baseline; }
.post-row:hover h3 { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 4px; }
.post-row h3 { font-size: clamp(1.3rem, 2.4vw, 1.75rem); font-weight: 400; letter-spacing: -0.02em; }
.post-row p { margin: 8px 0 0; color: var(--muted); font-size: .95rem; }
.post-row time, .post-row .go { font: .72rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 700px) { .post-row { grid-template-columns: 1fr; gap: 6px; } .post-row .go { display: none; } }
.article-meta { font: .75rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 20px; }

/* footer */
.site-footer { background: var(--ink); color: var(--paper); padding: clamp(64px, 9vw, 112px) 0 32px; }
.footer-cta { padding-bottom: clamp(48px, 7vw, 88px); border-bottom: 1px solid rgba(236, 234, 228, .12); }
.footer-cta h2 { margin-bottom: 32px; }
.footer-cta h2 em { color: var(--gold); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding: 48px 0; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-mark { width: 26px; height: 47px; color: var(--gold); margin-bottom: 18px; }
.footer-tag { font: 500 .78rem var(--f-logo); letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.site-footer h3 { font: 500 .7rem var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: rgba(236, 234, 228, .45); margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .92rem; }
.site-footer a { text-decoration: none; color: rgba(236, 234, 228, .85); }
.site-footer a:hover { color: var(--gold); }
.footer-areas { padding: 32px 0; border-top: 1px solid rgba(236, 234, 228, .12); }
.areas { display: flex !important; flex-wrap: wrap; gap: 6px 18px !important; font-size: .84rem !important; color: rgba(236, 234, 228, .5); }
.footer-legal { font: .72rem var(--f-mono); color: rgba(236, 234, 228, .4); margin: 16px 0 0; letter-spacing: .05em; }

/* =====================================================================
   Guided quote (v2): 01 type -> 02 thickness -> 03 size -> date -> book
   ===================================================================== */
.qprog { list-style: none; margin: 0 0 4px; padding: 0; display: flex; gap: 6px; font: 500 .68rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.qprog li { display: flex; align-items: center; gap: 7px; padding: 0 10px 10px 0; flex: 1; border-bottom: 1.5px solid var(--line); white-space: nowrap; }
.qprog li i { font-style: normal; width: 18px; height: 18px; border-radius: 50%; border: 1px solid currentColor; display: grid; place-items: center; font-size: .6rem; flex: none; }
.qprog li { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.quote-form, .quote-visual, .qphase, .qstep { min-width: 0; }
@media (max-width: 380px) { .qprog { font-size: .6rem; letter-spacing: .04em; } .qprog li { gap: 5px; padding-right: 4px; } .qstep-head { padding: 12px; } .qstep-body { padding: 0 12px 12px; } .opt { padding: 10px; } }
.qprog li.on { color: var(--ink); border-color: var(--gold); }
.qprog li.done { color: var(--gold-text); border-color: var(--gold-text); }
.qphase { display: grid; gap: 14px; animation: rise .35s var(--ease); }

.qstep { border: 1px solid var(--line); border-radius: 8px; background: var(--paper); transition: border-color .2s, box-shadow .2s, background .2s, opacity .2s; }
.qstep-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; min-height: 52px; }
.qstep-head h3 { font: 500 1rem/1.2 var(--f-display); letter-spacing: -0.01em; white-space: nowrap; }
.qstep-head .num { flex: none; }
.qstep-val { margin-left: auto; font: 500 .8rem var(--f-mono); color: var(--gold-text); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.qstep-change { display: none; background: none; border: 0; padding: 4px 0 4px 8px; font: 500 .78rem var(--f-body); color: var(--ink); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; cursor: pointer; flex: none; }
.qstep-body { display: none; padding: 0 16px 16px; }
.qstep.is-active { background: #fff; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(212, 175, 55, .28); }
.qstep.is-active .qstep-body { display: block; }
.qstep.is-active .qstep-val { display: none; }
.qstep-key { display: none; font-size: .85rem; color: var(--muted); flex: none; }
.qstep.is-done .qstep-change { display: inline; margin-left: auto; }
.qstep.is-done h3 { display: none; }
.qstep.is-done .qstep-key { display: inline; }
.qstep.is-done .qstep-val { margin-left: 0; font: 600 .95rem var(--f-body); color: var(--ink); text-align: left; }
.qstep.is-done { background: var(--card); }
/* collapsed rows are one big button */
.qstep-head[data-edit] { cursor: pointer; border-radius: 8px; user-select: none; -webkit-tap-highlight-color: transparent; }
.qstep-head[data-edit]:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.qstep.is-done:hover, .qstep.is-done:focus-within { background: #fff; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(212, 175, 55, .22); }
.qstep.is-done:hover .qstep-change, .qstep.is-done:focus-within .qstep-change { text-decoration-thickness: 2px; color: var(--gold-text); }
.qstep.is-done:active { transform: scale(.995); }
.qstep.is-active .qstep-head[data-edit] .qstep-change { display: inline; margin-left: auto; }
.qstep.is-active .qstep-head[data-edit] .qstep-change::before { content: "Done \2191"; font-size: .78rem; }
.qstep.is-active .qstep-head[data-edit] .qstep-change { font-size: 0; }
/* size is always open; only highlighted when it's the current step */
.qstep[data-k="size"] .qstep-body { display: block; }
.qstep[data-k="size"].is-filled .here { display: none !important; }
.qstep.is-done .num::after { content: " \2713"; }
.qstep.is-locked { opacity: .42; }
.qstep.is-locked .qstep-val { display: none; }

.here { display: none; margin-left: auto; align-items: center; gap: 8px; font: 500 .66rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink); background: var(--gold); padding: 6px 10px; border-radius: 100px; white-space: nowrap; }
.here .dot { background: var(--ink); box-shadow: none; animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.6); opacity: .4; } }
.qstep[data-k="size"].is-active .here { display: inline-flex; }
.qstep[data-k="size"].is-active .input-unit .input { border-color: var(--gold); border-width: 2px; min-height: 58px; font-size: 1.2rem; background: #FFFDF5; }
.qstep[data-k="size"].is-active .input-unit .input:focus { border-color: var(--ink); background: #fff; }
.qstep[data-k="size"].is-active label { color: var(--ink); font-weight: 600; }

.opt-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
@media (max-width: 1100px) and (min-width: 961px) { .opt-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .opt-grid { grid-template-columns: repeat(2, 1fr); } }
.opt { font: inherit; color: var(--ink); text-align: left; cursor: pointer; background: var(--card); border: 1px solid var(--line-strong); border-radius: 6px; padding: 10px 9px 9px; display: grid; gap: 2px; transition: border-color .15s, background .15s, transform .15s var(--ease); min-width: 0; overflow: hidden; }
.opt .swatch { width: 22px; height: 29px; margin-bottom: 8px; color: var(--ink); }
.opt b { font-weight: 600; font-size: .84rem; line-height: 1.2; letter-spacing: -0.015em; }
.opt small { font-size: .68rem; color: var(--muted); line-height: 1.3; }
.opt:hover { border-color: var(--ink); transform: translateY(-1px); }
.opt[aria-checked="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.opt[aria-checked="true"] .swatch { color: var(--gold); }
.opt[aria-checked="true"] small { color: rgba(236, 234, 228, .65); }

.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.chip { font: inherit; color: var(--ink); cursor: pointer; background: var(--card); border: 1px solid var(--line-strong); border-radius: 6px; padding: 10px 14px; display: grid; gap: 1px; text-align: left; transition: border-color .15s, background .15s; }
.chip b { font: 500 1rem/1.2 var(--f-mono); }
.chip small { font-size: .72rem; color: var(--muted); }
.chip:hover { border-color: var(--ink); }
.chip[aria-checked="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip[aria-checked="true"] b { color: var(--gold); }
.chip[aria-checked="true"] small { color: rgba(236, 234, 228, .65); }
.qstep .glass-desc { min-height: 0; margin-top: 12px; }

.stepper { display: grid; grid-template-columns: 34px 1fr 34px; border: 1px solid var(--line-strong); border-radius: var(--r); background: #fff; min-height: 50px; overflow: hidden; }
.qstep[data-k="size"].is-active .stepper { min-height: 58px; }
.stepper button { background: none; border: 0; color: var(--ink); font-size: 1.2rem; cursor: pointer; }
.stepper button:hover { background: var(--paper); }
.stepper input { border: 0; background: none; color: var(--ink); text-align: center; font: 500 1.05rem var(--f-mono); width: 100%; min-width: 0; }
.stepper input:focus { outline: none; }
.stepper:focus-within { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(212, 175, 55, .35); }
.row-3 { grid-template-columns: 1fr 1fr 112px; }
@media (max-width: 420px) { .row-3 { grid-template-columns: 1fr 1fr; } .row-3 > :last-child { grid-column: span 2; } }

.incl { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .84rem; color: var(--ink-2); }
.incl li::before { content: "\2713"; color: var(--gold-text); font-weight: 700; margin-right: 6px; }

.dates { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 7px; padding-top: 8px; }
.date { font: inherit; text-align: left; padding: 9px 10px; border: 1px solid var(--line-strong); border-radius: 6px; background: #fff; color: var(--ink); cursor: pointer; display: grid; gap: 1px; position: relative; }
.date b { font: 400 1.25rem/1.1 var(--f-display); }
.date small { font-size: .68rem; color: var(--muted); }
.date .tag { position: absolute; top: -9px; right: 6px; font: 500 .56rem/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; background: var(--gold); color: var(--ink); padding: 3px 5px; border-radius: 3px; }
.date:hover:not(:disabled) { border-color: var(--ink); }
.date.sel { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.date.sel small { color: rgba(236, 234, 228, .6); }
.date:disabled { opacity: .3; cursor: not-allowed; background: transparent; }
.summary { background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; font-size: .88rem; display: grid; gap: 5px; }
.summary div { display: flex; justify-content: space-between; gap: 12px; }
.summary span { color: var(--muted); flex: none; }
.summary b { text-align: right; font-weight: 500; }
.btnrow { display: grid; grid-template-columns: 56px 1fr; gap: 8px; }
.quote .success { display: grid; gap: 10px; justify-items: start; }
.quote-visual.inline { min-height: 0; border-radius: 8px; overflow: hidden; order: 0; }
.quote-visual.inline .bp-canvas { min-height: 190px; }
.quote-visual.inline .bp-title { display: none; }

/* guarantee strip */
.gbar { background: var(--ink); color: var(--paper); }
.gbar .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.gbar .wrap > div { padding: 22px 20px; border-left: 1px solid rgba(236, 234, 228, .12); display: grid; gap: 4px; }
.gbar .wrap > div:first-child { border-left: 0; padding-left: 0; }
.gbar b { font: 400 1.15rem/1.2 var(--f-display); letter-spacing: -0.01em; }
.gbar b em { font-style: normal; color: var(--gold); }
.gbar span { font-size: .82rem; color: rgba(236, 234, 228, .6); }
@media (max-width: 860px) { .gbar .wrap { grid-template-columns: 1fr 1fr; } .gbar .wrap > div:nth-child(3) { border-left: 0; padding-left: 0; } .gbar .wrap > div:nth-child(-n+2) { border-bottom: 1px solid rgba(236,234,228,.12); } }

/* why we are the cheapest */
.auto { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
@media (max-width: 860px) { .auto { grid-template-columns: 1fr; } }
.auto ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.auto li { display: grid; grid-template-columns: 110px 1fr; gap: 18px; align-items: center; padding: 20px 22px; background: var(--paper); }
.auto .stat { font: 300 2rem/1 var(--f-display); letter-spacing: -0.04em; color: var(--ink); }
.auto .stat em { font-style: normal; color: var(--gold-text); }
.auto li b { display: block; font-weight: 500; }
.auto li span { color: var(--muted); font-size: .9rem; }

/* price list */
.tablewrap { overflow-x: auto; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--card); }
table.prices { border-collapse: collapse; width: 100%; min-width: 620px; font-size: .95rem; }
.prices th, .prices td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.prices th { font: 500 .68rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.prices th.n, .prices td.n { text-align: right; }
.prices td.n { font: 500 1rem var(--f-mono); white-space: nowrap; }
.prices td.n a { color: var(--ink); text-decoration: none; border-bottom: 1px dashed var(--line-strong); }
.prices td.n a:hover { border-color: var(--gold); color: var(--gold-text); }
.prices tr:last-child td { border-bottom: 0; }
.prices td small { display: block; color: var(--muted); font-size: .78rem; }
.table-note { font-size: .82rem; color: var(--muted); margin: 12px 0 0; }

.crumbs { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; font: 500 .7rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; color: var(--ink-2); }
.checks li::before { content: "\2713"; color: var(--gold-text); font-weight: 700; }

/* sticky mobile call / quote bar */
.mcta { display: none; }
@media (max-width: 760px) {
  .mcta { display: grid; grid-template-columns: 1fr 1.4fr; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(236, 234, 228, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-top: 1px solid var(--line); transform: translateY(110%); transition: transform .3s var(--ease); }
  .mcta.show { transform: none; }
  .mcta .btn { min-height: 46px; }
  .mcta .btn-ghost { background: #fff; }
}

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } .reveal { opacity: 1; transform: none; } html { scroll-behavior: auto; } }

/* ---- price visible on arrival ----
   Desktop: price box sits at the top of the dark panel, beside the size boxes.
   Phones: price box sits straight under the size boxes (placed by quote.js). */
.quote-visual .price-box { border-top: 0; padding: 22px 24px 20px; background: #1E1E1B; border-bottom: 1px solid rgba(236, 234, 228, .1); gap: 12px; }
.quote-visual .price-box .label { color: rgba(236, 234, 228, .55); }
.quote-visual .price-box .price { color: var(--paper); font-size: clamp(2.8rem, 4.4vw, 3.6rem); }
.quote-visual .price-box .price small { color: rgba(236, 234, 228, .5); }
.quote-visual .price-box .price-meta { color: rgba(236, 234, 228, .5); }
.quote-visual .price-box .price-note { color: rgba(236, 234, 228, .6); }
.quote-visual .price-box .price-note.warn { color: #F2937A; }
.quote-visual .price-box .incl li { color: rgba(236, 234, 228, .85); }
.quote-visual .price-box .incl li::before { color: var(--gold); }
.quote-visual .price-box .btn-gold[disabled] { opacity: .35; }
.quote.is-later .price-box .btn { display: none; }
.quote-form > .qphase .price-box { border-top: 0; padding-top: 4px; }

/* tighter hero so the quote starts higher */
.hero { padding-top: clamp(20px, 3vw, 40px); }
.hero-head { margin-bottom: clamp(18px, 2.4vw, 28px); }
.hero h1 { font-size: clamp(2.4rem, 5vw, 4.4rem); }
.hero-head .lede { margin-top: 12px; }
@media (max-width: 560px) {
  .hero { padding-top: 16px; }
  .hero .hero-badges { display: none; }
  .hero h1 { font-size: clamp(2.1rem, 10vw, 2.6rem); }
  .hero-head { gap: 8px; margin-bottom: 14px; }
  .hero-head .eyebrow { margin-bottom: 10px; font-size: .62rem; }
  .quote-form { padding: 16px; gap: 14px; }
  .qstep[data-k="size"] .hint { display: none; }
  .qstep[data-k="size"] .qstep-head { padding-top: 12px; padding-bottom: 8px; min-height: 0; }
  .qstep[data-k="size"] .field { gap: 4px; }
}