:root {
  --ink: #292a28;
  --muted: #656660;
  --ivory: #f8f6f0;
  --beige: #e4dfd3;
  --silver: #babdbb;
  --charcoal: #343835;
  --gold: #78613c;
  --line: rgba(80, 82, 75, 0.2);
  --serif: "DM Sans", Arial, sans-serif;
  --sans: "DM Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--ivory); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.site-header { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; min-height: 84px; padding: 14px clamp(22px, 5vw, 76px); background: rgba(248, 246, 240, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; color: var(--gold); border: 1px solid var(--gold); border-radius: 50%; font-family: var(--serif); font-size: 24px; }
.brand span:last-child { display: grid; line-height: 1; letter-spacing: .22em; }
.brand strong { font-family: var(--serif); font-size: 20px; font-weight: 600; }
.brand small { margin-top: 7px; font-size: 12px; letter-spacing: .34em; }
nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 38px); }
nav a { font-size: 14px; font-weight: 500; text-decoration: none; }
.nav-cta { padding: 10px 18px; border: 1px solid var(--charcoal); border-radius: 4px; }
.hero { display: grid; grid-template-columns: 1.02fr .98fr; min-height: calc(100vh - 84px); }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px, 9vw, 130px) clamp(28px, 7vw, 108px); background: linear-gradient(135deg, #f8f6f0 0%, #e9e4d8 100%); }
.eyebrow { margin: 0 0 18px; color: var(--gold); font-size: 14px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
h1, h2 { margin: 0; font-family: var(--serif); font-weight: 400; line-height: 1.03; }
h1 { max-width: 720px; font-size: clamp(48px, 5.4vw, 86px); letter-spacing: -.025em; }
h2 { font-size: clamp(36px, 3.4vw, 56px); }
.intro { max-width: 610px; margin: 30px 0 0; color: var(--muted); font-size: clamp(18px, 1.45vw, 22px); }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 38px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 13px 24px; border: 0; border-radius: 4px; font: 600 15px/1 var(--sans); text-decoration: none; cursor: pointer; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--charcoal); box-shadow: 0 12px 26px rgba(52,56,53,.12); }
.text-link { font-weight: 600; text-decoration: none; }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 50px 0 0; padding: 24px 0 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; list-style: none; }
.trust-list li::before { content: "✦"; margin-right: 8px; color: var(--gold); }
.hero-visual { position: relative; min-height: 620px; isolation: isolate; margin: 0; overflow: hidden; background: #ddd8cc; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(35,39,36,.4)); pointer-events: none; }
.hero-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-visual figcaption { position: absolute; z-index: 1; right: 34px; bottom: 28px; color: #fff; font-family: var(--serif); font-size: 20px; letter-spacing: .04em; }
.stone-note { display: grid; grid-template-columns: auto .8fr 1.2fr; gap: clamp(26px, 5vw, 80px); align-items: center; padding: clamp(70px, 9vw, 130px) clamp(28px, 7vw, 108px); background: #e7e8e3; }
.stone-note .sparkle { color: var(--gold); font-size: 58px; }
.stone-note p:last-child { max-width: 650px; margin: 0; color: var(--muted); font-size: 18px; }
.process { padding: clamp(78px, 10vw, 150px) clamp(28px, 7vw, 108px); }
.section-heading { max-width: 720px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 68px 0 0; padding: 0; border: 1px solid var(--line); background: var(--line); list-style: none; }
.steps li { min-height: 300px; padding: 30px; background: var(--ivory); }
.steps span { color: var(--gold); font-family: var(--serif); font-size: 28px; }
.steps h3 { margin: 70px 0 10px; font-family: var(--serif); font-size: 28px; font-weight: 400; line-height: 1.15; }
.steps p { margin: 0; color: var(--muted); }
.quote-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(44px, 8vw, 120px); padding: clamp(78px, 10vw, 150px) clamp(28px, 7vw, 108px); background: #dcd7cb; }
.quote-intro > p { max-width: 520px; }
.quote-detail { display: flex; gap: 16px; margin-top: 42px; padding-top: 24px; border-top: 1px solid rgba(55,60,55,.2); }
.quote-detail span { color: var(--gold); }
.quote-detail p { margin: 0; }
form { padding: clamp(26px, 4vw, 52px); background: rgba(255,255,255,.75); border: 1px solid rgba(255,255,255,.7); box-shadow: 0 30px 70px rgba(45,50,45,.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: grid; gap: 8px; margin-bottom: 18px; font-size: 14px; font-weight: 600; }
input, select, textarea { width: 100%; min-height: 50px; padding: 13px 14px; color: var(--ink); background: #fcfbf7; border: 1px solid rgba(85,90,85,.3); border-radius: 4px; font: 16px/1.45 var(--sans); }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: 2px; }
.submit-button { width: 100%; margin-top: 4px; }
.form-note { margin: 14px 0 0; color: var(--muted); font-size: 13px; text-align: center; }
.form-result { margin-top: 18px; padding: 16px; border-left: 3px solid var(--gold); background: #f6f5ef; }
.copy-button { margin-top: 12px; color: var(--charcoal); background: transparent; border: 1px solid var(--charcoal); }
footer { display: grid; grid-template-columns: 1fr auto auto; gap: 28px; align-items: center; padding: 38px clamp(28px, 7vw, 108px); color: #e6e6df; background: #292d2a; font-size: 13px; }
.footer-brand { color: #fff; }
.footer-brand .brand-mark { color: #c9b58c; border-color: #c9b58c; }

@media (max-width: 900px) {
  nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: auto; padding-top: 90px; padding-bottom: 80px; }
  .hero-visual { min-height: 560px; }
  .stone-note { grid-template-columns: auto 1fr; }
  .stone-note p:last-child { grid-column: 2; }
  .steps { grid-template-columns: 1fr 1fr; }
  .quote-section { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; text-align: left; }
}

@media (max-width: 560px) {
  .site-header { min-height: 72px; padding: 12px 18px; }
  .brand-mark { width: 36px; height: 36px; font-size: 20px; }
  .brand strong { font-size: 17px; }
  .nav-cta { padding: 9px 13px; font-size: 13px; }
  .hero { min-height: 0; }
  .hero-copy { padding: 70px 22px; }
  h1 { font-size: clamp(48px, 14vw, 70px); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .trust-list { display: grid; }
  .hero-visual { min-height: 460px; }
  .hero-visual figcaption { right: 20px; bottom: 18px; }
  .stone-note { grid-template-columns: 1fr; padding-inline: 22px; }
  .stone-note p:last-child { grid-column: 1; }
  .steps { grid-template-columns: 1fr; }
  .steps li { min-height: 230px; }
  .steps h3 { margin-top: 42px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  form { padding: 24px 18px; }
}

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

.hero-visual figcaption small { display:block; margin-top:8px; font: 12px/1.5 var(--sans); letter-spacing:.02em; }

section[id] { scroll-margin-top: 100px; }
.journal-section { padding: clamp(64px, 8vw, 110px) clamp(22px, 7vw, 108px); }
.section-heading > p:not(.eyebrow) { color: var(--muted); font-size: 18px; margin-top: 25px; }
.example-grid, .info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; margin-top: 44px; }
.example-grid figure { margin: 0; min-width: 0; }
.example-image { position: relative; aspect-ratio: 1; overflow: hidden; background: #f5f5f5; }
.example-image img { width: 100%; height: 100%; object-fit: cover; }
.screenshot-window img { position: absolute; width: 100%; height: auto; max-width: none; top: -49.5%; }
.example-grid figcaption { padding: 22px 0; }
.example-grid h3, .info-grid h3 { margin: 0 0 10px; font-size: 24px; font-weight: 500; }
.example-grid p { margin: 0 0 16px; color: var(--muted); }
.example-grid a { color: var(--gold); text-underline-offset: 5px; }
.materials-guide { background: #e7e8e3; }
.info-grid article { border-top: 1px solid var(--line); padding-top: 24px; }
.care-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 54px; list-style: none; counter-reset: care; padding: 0; margin: 48px 0 0; }
.care-list li { border-top: 1px solid var(--line); padding-top: 22px; counter-increment: care; }
.care-list li::before { content: "0" counter(care); display: block; color: var(--gold); font-size: 24px; margin-bottom: 16px; }
.care-list strong { font-size: 20px; font-weight: 500; }
.care-list p { color: var(--muted); }
.store-notice { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; background: var(--beige); padding: 65px clamp(22px, 7vw, 108px); }
@media(max-width: 650px) { .example-grid, .info-grid, .care-list, .store-notice { grid-template-columns: 1fr; gap: 28px; } }

.guide-gallery { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:40px; margin-top:44px; align-items:start; }
.guide-gallery figure { margin:0; min-width:0; border:1px solid var(--line); background:#fff; }
.guide-gallery img { width:100%; height:auto; }
.guide-gallery figcaption { padding:24px; }
.guide-gallery h3 { font-size:24px; font-weight:500; margin:0 0 10px; }
.guide-gallery p { color:var(--muted); margin:0 0 16px; }
.guide-gallery a { color:var(--gold); text-underline-offset:4px; }
@media(max-width:650px) { .guide-gallery { grid-template-columns:1fr; gap:28px; } }

.own-design-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:36px; margin-top:40px; align-items:start; }
.own-design { background:white; border:1px solid var(--line); min-width:0; }
.own-design-main { width:100%; aspect-ratio:4/3; object-fit:cover; }
.own-design-copy { padding:26px; }
.own-design h3 { font-size:26px; font-weight:500; margin:0; }
.own-design p { color:var(--muted); }
.own-design details { margin-top:24px; }
.own-design summary { cursor:pointer; padding:12px 0; }
.detail-photos { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:12px; }
.detail-photos img { width:100%; aspect-ratio:3/4; object-fit:contain; background:var(--ivory); }
@media(max-width:650px) { .own-design-grid { grid-template-columns:1fr; } }

.category-nav{display:flex;gap:26px;padding:14px clamp(22px,5vw,76px);border-bottom:1px solid var(--line);overflow-x:auto;background:var(--ivory)}.category-nav a{display:block!important;white-space:nowrap;min-height:28px;color:var(--gold)}