:root {
  --paper: #F5F1E8;
  --paper-2: #EAE3D2;
  --ink: #0A1626;
  --ink-2: #1B2638;
  --blueprint: #1E3A8A;
  --blueprint-line: #2A4DB8;
  --coral: #E85A4F;
  --coral-deep: #C84438;
  --graphite: #4A4A4A;
  --line: rgba(10, 22, 38, 0.14);
  --line-strong: rgba(10, 22, 38, 0.32);

  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "General Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --section-pad: clamp(80px, 10vw, 160px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    radial-gradient(rgba(10,22,38,0.05) 1px, transparent 1px),
    radial-gradient(rgba(10,22,38,0.04) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 1px;
  mix-blend-mode: multiply;
  opacity: 0.6;
}

.bp-grid {
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(30, 58, 138, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 138, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  z-index: 0;
}

nav.top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(24px, 4vw, 64px);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
nav.top .brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
  display: flex; align-items: baseline; gap: 6px;
}
nav.top .brand::before { content: "○"; color: var(--coral); font-size: 18px; position: relative; top: -1px; }
nav.top .brand sup {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 500; letter-spacing: 0.08em;
  color: var(--graphite); text-transform: uppercase; margin-left: 2px;
}
nav.top ul { list-style: none; display: flex; gap: clamp(12px, 2vw, 32px); align-items: center; }
nav.top ul a {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-2); padding: 4px 0;
}
nav.top ul a:hover { color: var(--coral); }
nav.top ul a.cta {
  background: var(--ink); color: var(--paper);
  padding: 10px 18px; border-radius: 2px; font-weight: 600;
}
nav.top ul a.cta:hover { background: var(--coral-deep); color: var(--paper); }
@media (max-width: 720px) { nav.top ul li:not(:last-child):not(.lang) { display: none; } }

header.hero {
  position: relative;
  padding: clamp(40px, 6vw, 80px) clamp(24px, 4vw, 64px) clamp(80px, 8vw, 120px);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(24px, 4vw, 80px);
  align-items: stretch;
  min-height: 88vh;
}
@media (max-width: 880px) { header.hero { grid-template-columns: 1fr; min-height: auto; } }

.hero .meta-tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--graphite);
  display: flex; align-items: center; gap: 8px; margin-bottom: 32px;
}
.hero .meta-tag::before { content: ""; display: inline-block; width: 24px; height: 1px; background: var(--graphite); }

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(54px, 8vw, 128px);
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin-bottom: 24px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.hero h1 em { font-style: italic; font-weight: 300; color: var(--blueprint); font-variation-settings: "opsz" 144, "SOFT" 100; }
.hero h1 .swash { font-style: italic; font-weight: 900; color: var(--coral); font-variation-settings: "opsz" 144; }

.hero .lede {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(20px, 1.8vw, 26px); line-height: 1.4;
  max-width: 540px; color: var(--ink-2); margin-bottom: 40px;
  font-variation-settings: "opsz" 36;
}

.hero .ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.btn {
  font-family: var(--font-body); font-size: 16px; font-weight: 600;
  padding: 18px 32px; border: none; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 12px;
  letter-spacing: -0.005em; border-radius: 2px;
  transition: transform 0.2s ease, background 0.2s ease;
  position: relative;
}
.btn-primary { background: var(--coral); color: var(--paper); }
.btn-primary:hover { background: var(--coral-deep); transform: translateY(-1px); }
.btn-primary::after { content: "→"; font-family: var(--font-mono); transition: transform 0.2s ease; }
.btn-primary:hover::after { transform: translateX(4px); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); background: var(--paper-2); }

.hero .stat-strip {
  display: flex; flex-wrap: wrap; gap: 4px;
  border-top: 1px solid var(--line); padding-top: 24px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--graphite); text-transform: uppercase; align-self: end;
}
.hero .stat-strip strong {
  color: var(--ink); font-family: var(--font-display); font-weight: 500;
  font-size: 14px; letter-spacing: -0.01em; text-transform: none; margin-right: 4px;
}
.hero .stat-strip > span { padding-right: 16px; border-right: 1px solid var(--line); margin-right: 16px; }
.hero .stat-strip > span:last-child { border-right: none; }

.blueprint-stage {
  position: relative; background: var(--paper-2);
  border: 1px solid var(--line); border-radius: 2px; overflow: hidden;
  display: flex; align-items: center; justify-content: center; min-height: 480px;
}
.blueprint-stage::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 58, 138, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 138, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}
.blueprint-stage .corner {
  position: absolute; font-family: var(--font-mono);
  font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--graphite); padding: 12px;
}
.blueprint-stage .corner.tl { top: 0; left: 0; }
.blueprint-stage .corner.tr { top: 0; right: 0; text-align: right; }
.blueprint-stage .corner.bl { bottom: 0; left: 0; }
.blueprint-stage .corner.br { bottom: 0; right: 0; text-align: right; }
.blueprint-stage svg { position: relative; width: 86%; height: auto; max-height: 500px; z-index: 2; }

.iso-walls path { fill: none; stroke: var(--blueprint); stroke-width: 1.5; }
.iso-walls .heavy { stroke-width: 2.5; }
.iso-walls .dim-line { stroke: var(--graphite); stroke-width: 0.5; stroke-dasharray: 3 2; }
.iso-walls .dim-text { font-family: var(--font-mono); font-size: 9px; fill: var(--graphite); letter-spacing: 0.08em; }
.iso-walls .room-label { font-family: var(--font-mono); font-size: 11px; fill: var(--blueprint); letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; }
.iso-walls .accent-fill { fill: var(--coral); fill-opacity: 0.18; stroke: var(--coral); stroke-width: 1.5; }

.iso-walls .phase { opacity: 0; animation: phaseIn 1s ease forwards; }
.iso-walls .phase-1 { animation-delay: 0.2s; }
.iso-walls .phase-2 { animation-delay: 0.6s; }
.iso-walls .phase-3 { animation-delay: 1.0s; }
.iso-walls .phase-4 { animation-delay: 1.4s; }
.iso-walls .phase-5 { animation-delay: 1.8s; }
@keyframes phaseIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.iso-walls .draw { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: draw 1.6s ease-out forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

section { position: relative; padding: var(--section-pad) clamp(24px, 4vw, 64px); border-top: 1px solid var(--line); }
.sec-no {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--graphite);
  display: flex; align-items: center; gap: 12px; margin-bottom: 32px;
}
.sec-no::before { content: ""; display: inline-block; width: 32px; height: 1px; background: var(--graphite); }
.sec-no strong { color: var(--coral); font-weight: 700; letter-spacing: 0.12em; }
h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(40px, 6vw, 84px); line-height: 1.0;
  letter-spacing: -0.04em; margin-bottom: 32px; max-width: 22ch;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
h2 em { font-style: italic; color: var(--blueprint); font-variation-settings: "opsz" 144, "SOFT" 100; }
.lede-2 { font-size: 19px; max-width: 60ch; color: var(--ink-2); margin-bottom: 56px; line-height: 1.55; }

.delivery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink);
}
.delivery-grid > article { padding: 32px 28px 36px; border-right: 1px solid var(--line); position: relative; }
.delivery-grid > article:last-child { border-right: none; }
@media (max-width: 880px) {
  .delivery-grid { grid-template-columns: 1fr; }
  .delivery-grid > article { border-right: none; border-bottom: 1px solid var(--line); }
  .delivery-grid > article:last-child { border-bottom: none; }
}
.delivery-grid .step-no {
  font-family: var(--font-mono); font-size: 12px; font-weight: 700;
  letter-spacing: 0.14em; color: var(--coral); margin-bottom: 16px;
  display: flex; justify-content: space-between;
}
.delivery-grid .step-no .est { color: var(--graphite); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }
.delivery-grid h3 {
  font-family: var(--font-display); font-weight: 500; font-size: 28px;
  line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 12px;
  font-variation-settings: "opsz" 60, "SOFT" 40;
}
.delivery-grid p { font-size: 16px; color: var(--ink-2); line-height: 1.55; margin-bottom: 24px; }
.delivery-grid .icon-box {
  width: 100%; height: 140px; background: var(--paper-2);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; margin-top: auto;
}
.delivery-grid .icon-box svg { width: 100%; height: 100%; }
.delivery-grid .icon-box svg * { fill: none; stroke: var(--blueprint); stroke-width: 1.5; }
.delivery-grid .icon-box svg .accent { stroke: var(--coral); }
.delivery-grid .icon-box svg .label { fill: var(--graphite); stroke: none; font-family: var(--font-mono); font-size: 7px; letter-spacing: 0.1em; }

.filter-section { background: var(--ink); color: var(--paper); position: relative; overflow: hidden; }
.filter-section .bp-grid {
  background-image:
    linear-gradient(to right, rgba(245, 241, 232, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245, 241, 232, 0.04) 1px, transparent 1px);
}
.filter-section .sec-no { color: rgba(245,241,232,0.6); }
.filter-section .sec-no::before { background: rgba(245,241,232,0.4); }
.filter-section .sec-no strong { color: var(--coral); }
.filter-section h2 { color: var(--paper); }
.filter-section h2 em { color: #6B8AD9; }
.filter-section .lede-2 { color: rgba(245,241,232,0.7); }

.filter-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 80px); position: relative; z-index: 2; }
@media (max-width: 880px) { .filter-grid { grid-template-columns: 1fr; } }

.filter-list { list-style: none; padding: 0; }
.filter-list li {
  padding: 18px 0; border-bottom: 1px solid rgba(245,241,232,0.12);
  display: grid; grid-template-columns: 36px 1fr auto; gap: 24px; align-items: baseline;
}
.filter-list li:first-child { border-top: 1px solid rgba(245,241,232,0.18); }
.filter-list .num { font-family: var(--font-mono); font-size: 11px; color: var(--coral); letter-spacing: 0.12em; font-weight: 700; }
.filter-list .check {
  font-family: var(--font-display); font-size: 22px; font-weight: 400;
  color: var(--paper); letter-spacing: -0.015em; font-variation-settings: "opsz" 36;
}
.filter-list .check small {
  display: block; font-family: var(--font-body); font-size: 14px;
  color: rgba(245,241,232,0.55); font-weight: 400; margin-top: 4px; letter-spacing: 0;
}
.filter-list .mark { font-family: var(--font-mono); font-size: 11px; color: rgba(245,241,232,0.45); letter-spacing: 0.1em; text-align: right; text-transform: uppercase; }

.filter-callout {
  border: 1px solid rgba(245,241,232,0.2); padding: 36px 32px;
  position: relative; height: fit-content; align-self: start;
  background: rgba(245,241,232,0.02);
}
.filter-callout::before {
  content: "MEMORANDUM"; position: absolute; top: -10px; left: 24px;
  background: var(--ink); padding: 0 12px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  color: var(--coral); font-weight: 700;
}
.filter-callout p {
  font-family: var(--font-display); font-size: 22px; font-weight: 300;
  font-style: italic; line-height: 1.4; color: var(--paper); margin-bottom: 24px;
  font-variation-settings: "opsz" 36, "SOFT" 100;
}
.filter-callout .signature {
  display: flex; align-items: center; gap: 16px;
  border-top: 1px solid rgba(245,241,232,0.18);
  padding-top: 20px; margin-top: 24px;
}
.filter-callout .signature .stamp {
  width: 56px; height: 56px; border: 2px solid var(--coral); border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 9px; color: var(--coral);
  text-align: center; line-height: 1.1; letter-spacing: 0.06em;
  transform: rotate(-8deg); font-weight: 700;
}
.filter-callout .signature .who {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  color: rgba(245,241,232,0.65); text-transform: uppercase;
}
.filter-callout .signature .who strong {
  display: block; font-family: var(--font-display); font-size: 17px;
  font-weight: 500; color: var(--paper); text-transform: none;
  letter-spacing: -0.01em; margin-bottom: 2px;
}

.pricemap-section .sec-no strong { color: var(--blueprint); }
.pricemap { display: grid; grid-template-columns: 0.8fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
@media (max-width: 880px) { .pricemap { grid-template-columns: 1fr; } }

.pricemap .legend {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--graphite); margin-bottom: 24px;
  display: flex; gap: 24px;
}
.pricemap .legend span { display: flex; align-items: center; gap: 8px; }
.pricemap .legend .swatch { width: 14px; height: 14px; display: inline-block; }
.pricemap .legend .low { background: var(--blueprint); opacity: 0.4; }
.pricemap .legend .mid { background: var(--blueprint); opacity: 0.7; }
.pricemap .legend .high { background: var(--coral); }

.pricemap .bars { border-top: 1px solid var(--ink); }
.pricemap .row {
  padding: 12px 0; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: 80px 1fr 100px; gap: 16px; align-items: center;
}
.pricemap .row .district { font-family: var(--font-display); font-weight: 500; font-size: 18px; letter-spacing: -0.01em; }
.pricemap .row .price { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; color: var(--ink-2); text-align: right; }
.pricemap .row .bar-track { position: relative; height: 18px; background: var(--paper-2); border: 1px solid var(--line); }
.pricemap .row .bar { position: absolute; top: 0; bottom: 0; background: var(--blueprint); opacity: 0.7; transition: width 0.8s ease; }
.pricemap .row .bar.high { background: var(--coral); opacity: 1; }
.pricemap .row .bar::after {
  content: ""; position: absolute; top: -3px; bottom: -3px; right: -1px;
  width: 2px; background: var(--ink);
}

.pricemap .commentary { border-left: 2px solid var(--coral); padding-left: 28px; }
.pricemap .commentary h3 {
  font-family: var(--font-display); font-weight: 500; font-size: 30px;
  letter-spacing: -0.02em; margin-bottom: 16px; font-variation-settings: "opsz" 60;
}
.pricemap .commentary p { font-size: 16px; line-height: 1.6; color: var(--ink-2); margin-bottom: 16px; }
.pricemap .commentary p strong {
  color: var(--ink); font-weight: 600;
  background: linear-gradient(to top, color-mix(in srgb, var(--coral) 30%, transparent) 35%, transparent 35%);
}
.pricemap .calc-cta {
  display: inline-flex; align-items: center; gap: 12px; margin-top: 12px;
  padding: 14px 22px; background: var(--paper-2); border: 1px solid var(--ink);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; text-decoration: none; color: var(--ink);
  font-weight: 600; transition: background 0.2s;
}
.pricemap .calc-cta:hover { background: var(--ink); color: var(--paper); }
.pricemap .calc-cta::after { content: "↗"; font-size: 14px; }

.form-section { background: var(--paper-2); position: relative; }
.form-section .sec-no strong { color: var(--coral); }
.form-shell {
  max-width: 920px; margin: 0 auto; background: var(--paper);
  border: 1px solid var(--ink); position: relative;
}
.form-shell::before, .form-shell::after {
  content: ""; position: absolute; width: 16px; height: 16px;
  border: 1px solid var(--ink); background: var(--paper);
}
.form-shell::before { top: -8px; left: -8px; }
.form-shell::after { bottom: -8px; right: -8px; }
.form-header {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 28px 36px 24px; border-bottom: 1px solid var(--line);
}
.form-header .form-title { font-family: var(--font-display); font-size: 24px; font-weight: 500; letter-spacing: -0.02em; }
.form-header .step-counter { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--graphite); }
.form-header .step-counter strong { color: var(--coral); font-size: 14px; }
.progress-bar { height: 3px; background: var(--paper-2); position: relative; }
.progress-bar .fill { position: absolute; top: 0; left: 0; bottom: 0; width: 20%; background: var(--coral); transition: width 0.4s ease; }
.form-body { padding: clamp(32px, 5vw, 56px) clamp(24px, 4vw, 56px); min-height: 380px; }
.step { display: none; }
.step.active { display: block; animation: stepIn 0.4s ease; }
@keyframes stepIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.step .label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--graphite); margin-bottom: 12px; }
.step h3 {
  font-family: var(--font-display); font-size: clamp(28px, 4vw, 44px);
  font-weight: 400; line-height: 1.05; letter-spacing: -0.02em;
  margin-bottom: 36px; font-variation-settings: "opsz" 72, "SOFT" 30; max-width: 18ch;
}

.option-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.option-grid label {
  position: relative; padding: 22px 20px; border: 1px solid var(--line-strong);
  background: var(--paper); cursor: pointer; transition: all 0.2s ease;
  display: flex; flex-direction: column; gap: 8px;
}
.option-grid label:hover { border-color: var(--ink); background: var(--paper-2); }
.option-grid label.selected {
  border-color: var(--coral);
  background: color-mix(in srgb, var(--coral) 8%, var(--paper));
  border-width: 1.5px;
}
.option-grid input[type="radio"], .option-grid input[type="checkbox"] { position: absolute; opacity: 0; pointer-events: none; }
.option-grid label .opt-title { font-family: var(--font-display); font-size: 19px; font-weight: 500; letter-spacing: -0.01em; }
.option-grid label .opt-desc { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--graphite); text-transform: uppercase; }
.option-grid label.selected .opt-title { color: var(--coral-deep); }

.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field input[type="number"], .field textarea, .field select {
  font-family: var(--font-body); font-size: 17px; padding: 16px 18px;
  border: 1px solid var(--line-strong); background: var(--paper);
  border-radius: 0; transition: border-color 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--coral); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }

.range-field { margin-top: 12px; }
.range-field .display {
  font-family: var(--font-display); font-size: 36px; font-weight: 500;
  letter-spacing: -0.02em; color: var(--coral-deep); margin-bottom: 8px;
  font-variation-settings: "opsz" 72;
}
.range-field .display small { font-family: var(--font-mono); font-size: 12px; color: var(--graphite); letter-spacing: 0.08em; margin-left: 8px; font-weight: 500; }
.range-field input[type="range"] { width: 100%; -webkit-appearance: none; background: transparent; margin: 8px 0; }
.range-field input[type="range"]::-webkit-slider-runnable-track { height: 2px; background: var(--ink); }
.range-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px;
  background: var(--coral); border: 2px solid var(--ink); border-radius: 50%;
  margin-top: -10px; cursor: pointer;
}

.form-footer {
  padding: 24px 36px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; background: var(--paper-2);
}
.form-footer .back {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; background: transparent; border: none;
  color: var(--graphite); cursor: pointer; padding: 8px 0;
}
.form-footer .back:hover { color: var(--ink); }
.form-footer .back:disabled { opacity: 0.3; cursor: not-allowed; }
.form-footer .submit-row { display: flex; align-items: center; gap: 16px; }
.form-footer .privacy-note { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--graphite); text-transform: uppercase; max-width: 200px; text-align: right; }

.success-state { text-align: center; padding: 60px 32px; display: none; }
.success-state.active { display: block; }
.success-state .seal {
  width: 96px; height: 96px; border: 3px solid var(--coral); border-radius: 50%;
  display: grid; place-items: center; font-family: var(--font-mono);
  font-size: 11px; color: var(--coral); font-weight: 700; letter-spacing: 0.08em;
  margin: 0 auto 32px; transform: rotate(-6deg);
  animation: stamp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes stamp { 0% { transform: scale(0.3) rotate(-30deg); opacity: 0; } 100% { transform: scale(1) rotate(-6deg); opacity: 1; } }
.success-state h3 {
  font-family: var(--font-display); font-size: 42px; font-weight: 400;
  letter-spacing: -0.02em; margin-bottom: 16px; font-variation-settings: "opsz" 96;
}
.success-state p { font-size: 18px; color: var(--ink-2); max-width: 480px; margin: 0 auto; line-height: 1.55; }
.error-msg { color: var(--coral-deep); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; margin-top: 8px; display: none; }
.error-msg.active { display: block; }

.faq-section .sec-no strong { color: var(--blueprint); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); padding: 22px 0; cursor: pointer; }
.faq-list summary {
  font-family: var(--font-display); font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 500; letter-spacing: -0.015em; list-style: none;
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 24px; font-variation-settings: "opsz" 60;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-family: var(--font-mono); font-size: 24px; color: var(--coral); font-weight: 300; transition: transform 0.2s; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin-top: 16px; font-size: 16px; color: var(--ink-2); line-height: 1.6; max-width: 70ch; }

footer { background: var(--ink); color: var(--paper); padding: 80px clamp(24px, 4vw, 64px) 32px; position: relative; overflow: hidden; }
footer::before {
  content: "REKO•TEAM"; position: absolute;
  bottom: -30px; left: -20px; right: -20px;
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(120px, 22vw, 320px); line-height: 0.85;
  color: rgba(245, 241, 232, 0.04); letter-spacing: -0.06em;
  white-space: nowrap; pointer-events: none; font-variation-settings: "opsz" 144;
}
footer .grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
  border-bottom: 1px solid rgba(245,241,232,0.18); padding-bottom: 56px;
  position: relative; z-index: 2;
}
@media (max-width: 720px) { footer .grid { grid-template-columns: 1fr 1fr; } }
footer h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(245,241,232,0.5); margin-bottom: 20px; font-weight: 500; }
footer ul { list-style: none; padding: 0; }
footer ul li { margin-bottom: 10px; }
footer ul a { font-family: var(--font-body); font-size: 15px; color: var(--paper); text-decoration: none; transition: color 0.2s; }
footer ul a:hover { color: var(--coral); }
footer .brand-note p {
  font-family: var(--font-display); font-size: 24px; font-weight: 300;
  font-style: italic; line-height: 1.4; color: var(--paper); max-width: 28ch;
  font-variation-settings: "opsz" 60, "SOFT" 100;
}
footer .legal {
  display: flex; justify-content: space-between; margin-top: 32px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  color: rgba(245,241,232,0.45); text-transform: uppercase;
  position: relative; z-index: 2;
}
@media (max-width: 600px) { footer .legal { flex-direction: column; gap: 8px; } }