:root {
  --cream: #f8f9eb;
  --bone: #edeee1;
  --sage: #c0c2a9;
  --ink: #2e2f39;        /* allu dark */
  --ink-2: #5a5a4f;
  --green: #27ae60;      /* allu green */
  --green-lt: #4bd184;
  --forest: #003d21;
  --mint: #aafdc0;
  --lilac: #d3beff;
  --sky: #b0f4ff;
  --rose: #ffc0e6;
  --white: #fff;
  --sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --bw: 1.5px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 400 16px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2 { font-weight: 800; letter-spacing: -0.035em; line-height: 0.94; text-wrap: balance; }
h1 { font-size: clamp(40px, 5.2vw, 76px); }
h1 span { display: block; }
h2 { font-size: clamp(38px, 5.6vw, 72px); margin-top: 18px; }
h3 { font-size: 21px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding-top: 104px; }
.sub { font-size: clamp(17px, 1.6vw, 21px); line-height: 1.35; color: var(--ink-2); margin-top: 18px; max-width: 620px; }
.muted { color: var(--ink-2); }
.fine { font-size: 13px; color: var(--ink-2); margin-top: 14px; }
.mono, .label, .pill, .num, .tag, .announce { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.04em; font-size: 12px; }
.label { color: var(--ink-2); }
.num { color: var(--ink-2); display: block; margin-bottom: 36px; }

.pill { display: inline-block; border: var(--bw) solid var(--sage); border-radius: 999px; padding: 6px 13px; }
.pill-dark { border-color: rgba(170, 253, 192, 0.45); color: var(--mint); }

/* buttons: one filled style, never chromatic */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--ink); color: var(--white); font: 600 16px/1 var(--sans); padding: 15px 20px; border: 0; border-radius: 13px; text-decoration: none; cursor: pointer; transition: background 0.15s, transform 0.15s; }
.btn:hover { background: #40414d; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .product:focus-visible, summary:focus-visible, input:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; }
.btn[disabled] { opacity: 0.6; cursor: default; }
.btn-sm { padding: 12px 16px; font-size: 14px; border-radius: 11px; }
.btn-lg { padding: 19px 26px; font-size: 17px; }
.btn-block { width: 100%; }
.btn-light { background: var(--cream); color: var(--ink); }
.btn-light:hover { background: var(--white); }

/* announce + nav */
.announce { background: var(--ink); color: var(--cream); text-align: center; padding: 9px 16px; }
.announce .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--green-lt); margin-right: 8px; vertical-align: 1px; }
.nav { position: sticky; top: 0; z-index: 20; background: var(--cream); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo img { width: 84px; }
.nav-links { display: flex; gap: 30px; }
.nav-links a { text-decoration: none; font-weight: 500; font-size: 15px; }
.nav-links a:hover { color: var(--green); }

/* hero */
.hero { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 48px; align-items: center; padding-top: 44px; padding-bottom: 28px; }
.hero h1 { margin-top: 22px; }
.hl { color: var(--green); }
.lede { font-size: clamp(18px, 1.7vw, 21px); line-height: 1.38; margin-top: 28px; max-width: 520px; }
.hero-cta { display: flex; align-items: center; gap: 22px; margin-top: 32px; flex-wrap: wrap; }
.from { font-size: 17px; color: var(--ink-2); }
.from strong { color: var(--ink); font-weight: 800; font-size: 22px; letter-spacing: -0.02em; }
.ticks { list-style: none; padding: 0; margin: 30px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14px; font-weight: 500; }
.ticks li::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--green); margin-right: 8px; }
.hero-card { position: relative; background: var(--mint); border-radius: 45px; aspect-ratio: 1 / 1.08; display: grid; place-items: center; padding: 6%; }
.hero-card img { width: 100%; height: 100%; object-fit: contain; }
.chip { position: absolute; background: var(--white); border: var(--bw) solid var(--ink); border-radius: 999px; padding: 9px 15px; font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.04em; }
.chip-a { top: 9%; left: -4%; }
.chip-b { bottom: 12%; left: -6%; }
.chip-price { position: absolute; right: -3%; top: 34%; background: var(--ink); color: var(--white); border-radius: 22px; padding: 16px 20px; display: grid; }
.chip-price small { font: 400 11px var(--mono); text-transform: uppercase; letter-spacing: 0.04em; opacity: 0.75; }
.chip-price b { font-size: 34px; font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; }

/* proof */
.proof { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 44px; padding-top: 30px; padding-bottom: 30px; border-top: var(--bw) solid var(--sage); border-bottom: var(--bw) solid var(--sage); align-items: center; }
.proof-stat { display: flex; align-items: center; gap: 18px; }
.proof-stat b { font-size: clamp(40px, 5vw, 60px); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.proof-stat span { max-width: 210px; line-height: 1.3; color: var(--ink-2); }
.proof-press { display: flex; align-items: center; gap: 26px; justify-content: flex-end; flex-wrap: wrap; }
.press { display: flex; gap: 28px; font-weight: 800; font-size: 22px; letter-spacing: -0.03em; flex-wrap: wrap; }

/* cards */
.grid3, .grid4 { display: grid; gap: 14px; margin-top: 44px; }
.grid3 { grid-template-columns: repeat(3, 1fr); }
.grid4 { grid-template-columns: repeat(4, 1fr); }
.card { border-radius: 27px; padding: 27px; min-height: 250px; display: flex; flex-direction: column; }
.card p { margin-top: 12px; font-size: 15px; line-height: 1.45; }
.card h3 { margin-top: auto; }
.card .num { color: inherit; opacity: 0.7; }
.wash-rose { background: var(--rose); color: #3f0929; }
.wash-lilac { background: var(--lilac); color: #2d0078; }
.wash-sky { background: var(--sky); color: #041668; }
.wash-mint { background: var(--mint); color: var(--forest); }
.grid4 .card { min-height: 230px; }

/* shop */
.shop { display: grid; grid-template-columns: 1fr 380px; gap: 22px; margin-top: 44px; align-items: start; }
.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.product { position: relative; background: var(--white); border: var(--bw) solid var(--sage); border-radius: 22px; padding: 18px 18px 20px; text-align: left; font: inherit; color: inherit; cursor: pointer; display: grid; gap: 2px; transition: border-color 0.15s, background 0.15s; }
.product:hover { border-color: var(--ink); }
.product.on { border-color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); background: #f3fff6; }
.product.on::after { content: "✓"; position: absolute; top: 14px; right: 14px; width: 26px; height: 26px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; font-size: 14px; font-weight: 700; }
.product img { width: 100%; aspect-ratio: 1; object-fit: contain; margin-bottom: 10px; }
.product .tag { position: absolute; top: 14px; left: 14px; background: var(--ink); color: var(--white); border-radius: 999px; padding: 4px 10px; font-size: 11px; }
.p-name { font-weight: 700; font-size: 17px; letter-spacing: -0.015em; }
.p-spec { font-size: 13px; color: var(--ink-2); }
.p-price { margin-top: 10px; font-size: 14px; color: var(--ink-2); }
.p-price b { font-size: 24px; font-weight: 800; letter-spacing: -0.03em; color: var(--ink); }

.summary { position: sticky; top: 92px; background: var(--white); border: var(--bw) solid var(--ink); border-radius: 27px; padding: 27px; }
.sum-head { display: flex; gap: 14px; align-items: center; margin-top: 16px; }
.sum-head img { width: 84px; height: 84px; object-fit: contain; }
.sum-price { margin: 18px 0 4px; padding-top: 18px; border-top: var(--bw) solid var(--bone); }
.sum-price b { font-size: 56px; font-weight: 800; letter-spacing: -0.045em; line-height: 1; }
.sum-price span { font-size: 18px; color: var(--ink-2); margin-left: 4px; }
.sum-list { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; gap: 10px; font-size: 15px; }
.sum-list li { padding-left: 26px; position: relative; }
.sum-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.summary .fine { text-align: center; }

/* forest band */
.forest { background: var(--forest); color: var(--cream); border-radius: 45px 45px 0 0; margin-top: 112px; padding: 96px 0 104px; }
.forest h2 { color: var(--mint); }
.forest .sub { color: rgba(248, 249, 235, 0.8); }
.inc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 52px; }
.inc { border: var(--bw) solid rgba(170, 253, 192, 0.35); border-radius: 22px; padding: 24px; }
.inc h3 { color: var(--mint); }
.inc p { margin-top: 12px; font-size: 15px; line-height: 1.45; color: rgba(248, 249, 235, 0.82); }
.forest + .section { padding-top: 104px; }

/* compare */
.table-scroll { overflow-x: auto; margin-top: 44px; border: var(--bw) solid var(--ink); border-radius: 27px; background: var(--white); }
.cmp { width: 100%; border-collapse: collapse; min-width: 720px; font-size: 15px; }
.cmp th, .cmp td { padding: 18px 22px; text-align: left; border-bottom: var(--bw) solid var(--bone); vertical-align: top; }
.cmp tbody tr:last-child > * { border-bottom: 0; }
.cmp thead th { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-2); }
.cmp tbody th { font-weight: 500; color: var(--ink-2); width: 21%; }
.cmp .us { background: var(--mint); color: var(--forest); font-weight: 700; }
.cmp thead .us { font: 800 20px var(--sans); text-transform: none; letter-spacing: -0.03em; color: var(--forest); }

/* steps */
.steps { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border: var(--bw) solid var(--sage); border-radius: 27px; overflow: hidden; }
.steps li { padding: 27px; border-right: var(--bw) solid var(--sage); }
.steps li:last-child { border-right: 0; }
.steps p { margin-top: 10px; font-size: 15px; color: var(--ink-2); }

/* faq */
.faq-sec { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: start; }
.faq details { border-bottom: var(--bw) solid var(--sage); }
.faq details:first-child { border-top: var(--bw) solid var(--sage); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 700; font-size: 19px; letter-spacing: -0.015em; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 28px; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 40px 24px 0; color: var(--ink-2); max-width: 620px; }

/* final + footer */
.final { padding-top: 112px; padding-bottom: 72px; }
.final-card { background: var(--ink); color: var(--cream); border-radius: 45px; padding: clamp(40px, 7vw, 90px); display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.final-card h2 { margin: 0; font-size: clamp(44px, 7vw, 96px); }
.footer { border-top: var(--bw) solid var(--sage); padding: 36px 0 110px; }
.footer-in { display: grid; gap: 16px; }
.footer p { font-size: 13px; color: var(--ink-2); max-width: 820px; }

/* sticky mobile bar */
.sticky { display: none; }

/* checkout dialog */
dialog { border: var(--bw) solid var(--ink); border-radius: 27px; padding: 0; width: min(560px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); background: var(--cream); color: var(--ink); }
dialog::backdrop { background: rgba(46, 47, 57, 0.62); }
#leadForm { padding: 27px; position: relative; }
.close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border-radius: 50%; border: var(--bw) solid var(--sage); background: transparent; font-size: 22px; line-height: 1; cursor: pointer; color: var(--ink); }
.co-order { display: flex; align-items: center; gap: 12px; background: var(--white); border: var(--bw) solid var(--sage); border-radius: 18px; padding: 10px 14px; margin: 0 52px 22px 0; }
.co-order img { width: 52px; height: 52px; object-fit: contain; }
.co-order div { display: grid; line-height: 1.3; }
.co-step h2 { font-size: 38px; margin: 14px 0 10px; }
.co-step > p { margin-bottom: 14px; }
.co-step label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; margin-top: 14px; }
.co-step input:not([type="radio"]) { font: 400 16px var(--sans); padding: 14px; border: var(--bw) solid var(--sage); border-radius: 13px; background: var(--white); color: var(--ink); width: 100%; }
.co-step input:not([type="radio"]):focus { border-color: var(--ink); }
.tried input:invalid:not([type="radio"]) { border-color: #c0392b; }
.row2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; }
fieldset { border: 0; padding: 0; margin: 20px 0 0; }
legend { font-size: 14px; font-weight: 600; padding: 0; margin-bottom: 8px; }
legend .muted { font-weight: 400; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.co-step .opt { margin: 0; display: block; font-weight: 500; cursor: pointer; }
.opt input { position: absolute; opacity: 0; }
.opt span { display: block; border: var(--bw) solid var(--sage); border-radius: 999px; padding: 10px 16px; background: var(--white); }
.opt input:checked + span { background: var(--mint); border-color: var(--forest); color: var(--forest); font-weight: 700; }
.opt input:focus-visible + span { outline: 3px solid var(--green); outline-offset: 2px; }
.co-step input.hp { position: absolute; left: -9999px; width: 1px; height: 1px; padding: 0; border: 0; }
.err { color: #c0392b; font-size: 14px; font-weight: 600; margin-top: 16px; }
.co-step .btn-block { margin-top: 22px; }
.co-step .fine { text-align: center; }

@media (max-width: 1040px) {
  .nav-links { display: none; }
  .shop { grid-template-columns: 1fr; }
  .summary { position: static; }
  .inc-grid, .grid4, .steps { grid-template-columns: repeat(2, 1fr); }
  .steps li:nth-child(2) { border-right: 0; }
  .steps li:nth-child(-n+2) { border-bottom: var(--bw) solid var(--sage); }
  .faq-sec { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .section { padding-top: 76px; }
  .hero { grid-template-columns: 1fr; gap: 36px; padding-top: 24px; }
  .hero-art { padding: 0 10px; }
  .hero-card { border-radius: 32px; aspect-ratio: 1 / 0.95; }
  .chip-a { left: -2%; } .chip-b { left: -2%; } .chip-price { right: -2%; }
  .chip-price b { font-size: 26px; }
  .hero-cta .btn { width: 100%; }
  .proof { grid-template-columns: 1fr; }
  .proof-press { justify-content: flex-start; gap: 12px; }
  .press { gap: 20px; font-size: 19px; }
  .grid3, .grid4, .inc-grid { grid-template-columns: 1fr; }
  .card, .grid4 .card { min-height: 0; }
  .card .num { margin-bottom: 28px; }
  .grid4 .card h3 { margin-top: 0; }
  .products { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .product { padding: 14px; border-radius: 18px; }
  .p-name { font-size: 15px; }
  .p-price b { font-size: 20px; }
  .forest { border-radius: 32px 32px 0 0; margin-top: 84px; padding: 72px 0 80px; }
  .steps { grid-template-columns: 1fr; }
  .steps li { border-right: 0; border-bottom: var(--bw) solid var(--sage); }
  .steps li:last-child { border-bottom: 0; }
  .steps .num { margin-bottom: 14px; }
  .final { padding-top: 84px; }
  .final-card { border-radius: 32px; }
  .final-card .btn { width: 100%; }
  .row2 { grid-template-columns: 1fr; gap: 0; }
  #leadForm { padding: 20px; }
  .co-step h2 { font-size: 32px; }
  .sticky:not([hidden]) { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--white); border-top: var(--bw) solid var(--ink); padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); align-items: center; justify-content: space-between; gap: 12px; }
  .sticky div { display: grid; line-height: 1.25; }
  .sticky small { font-size: 12px; color: var(--ink-2); }
  .sticky b { font-size: 18px; font-weight: 800; letter-spacing: -0.02em; }
}

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