:root {
  --cream: #f6efe6;
  --paper: #fffaf3;
  --sand: #e9dccb;
  --sand-2: #efe4d5;
  --ink: #2b2520;
  --ink-2: #5a5048;
  --muted: #7b6f65;
  --terra: #c8643b;
  --terra-d: #a9502e;
  --amber: #f2a65a;
  --dusk: #4a5a73;
  --night: #2f3443;
  --blue: #9fb6c8;
  --green: #7e9a7a;
  --line: rgba(43, 37, 32, .12);
  --radius: 22px;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(16px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(40px, 6.4vw, 76px); font-variation-settings: "opsz" 144; }
h1 em, h2 em { font-style: italic; color: var(--terra); }
h2 { font-size: clamp(30px, 4.2vw, 50px); font-variation-settings: "opsz" 120; max-width: 18ch; }
h3 { font-size: 21px; font-weight: 500; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 62ch; }
.lead { font-size: clamp(18px, 1.6vw, 20px); color: var(--ink-2); max-width: 56ch; }
.small { font-size: 14px; color: var(--muted); }
.kicker { font: 600 13px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--terra); margin-bottom: 14px; }
.kicker--light { color: #f6c99a; }
.noscript { padding: 16px; background: #fff3d6; text-align: center; margin: 0; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 26px; border-radius: 999px;
  background: var(--ink); color: var(--paper); text-decoration: none;
  font: 600 16px/1 var(--sans); border: 1.5px solid var(--ink);
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { background: var(--terra-d); border-color: var(--terra-d); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--small { min-height: 40px; padding: 0 18px; font-size: 14px; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: rgba(246, 239, 230, .86); backdrop-filter: saturate(1.2) blur(12px); -webkit-backdrop-filter: saturate(1.2) blur(12px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.top.is-scrolled { border-bottom-color: var(--line); }
.top__in { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 500 22px/1 var(--serif); letter-spacing: -.01em; }
.logo svg { width: 30px; height: 30px; }
.nav { display: flex; gap: 26px; margin-left: auto; font-size: 15px; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
.top__right { display: flex; align-items: center; gap: 12px; }
.lang { display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px; padding: 3px; }
.lang button { appearance: none; border: 0; background: transparent; font: 600 13px/1 var(--sans); padding: 8px 11px; border-radius: 999px; cursor: pointer; color: var(--muted); min-width: 40px; min-height: 32px; }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

/* hero */
.hero { padding: clamp(28px, 6vw, 80px) 0 clamp(56px, 8vw, 110px); }
.hero__in { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.badge { display: inline-block; font: 500 13px/1 var(--sans); padding: 8px 14px; border-radius: 999px; background: var(--sand); color: var(--ink-2); margin-bottom: 26px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 18px; }
.hero__note { font-size: 15px; color: var(--muted); }
.hero__art { margin: 0; }
.hero__art .scene { width: 100%; height: auto; border-radius: 36px; box-shadow: 0 40px 80px -40px rgba(91, 55, 30, .45); }
figcaption { font-size: 12px; color: var(--muted); margin-top: 10px; text-align: right; letter-spacing: .02em; }
.maskfloat { animation: float 7s ease-in-out infinite; transform-box: fill-box; }
.warm ellipse { animation: glow 4.5s ease-in-out infinite; }
.warm ellipse + ellipse { animation-delay: .6s; }
.sunglow { animation: sun 9s ease-in-out infinite; transform-origin: 420px 300px; }
.heatlines path { animation: rise 3.6s ease-in-out infinite; }
.heatlines path:nth-child(2) { animation-delay: .5s; }
.heatlines path:nth-child(3) { animation-delay: 1s; }
@keyframes float { 0%, 100% { transform: translateY(-10px); } 50% { transform: translateY(-2px); } }
@keyframes glow { 0%, 100% { opacity: .7; } 50% { opacity: .95; } }
@keyframes sun { 0%, 100% { transform: scale(1); opacity: .85; } 50% { transform: scale(1.08); opacity: 1; } }
@keyframes rise { 0% { transform: translateY(6px); opacity: 0; } 40% { opacity: .6; } 100% { transform: translateY(-10px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } html { scroll-behavior: auto; } }

/* sections */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--sand { background: var(--sand-2); }
.section--dusk { background: linear-gradient(160deg, #3a3f52 0%, var(--dusk) 60%, #6a6f86 100%); color: #fbf3e8; }

/* steps */
.steps { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.step { position: relative; background: var(--paper); border-radius: var(--radius); padding: 28px 24px 24px; border: 1px solid var(--line); }
.step__num { position: absolute; top: 20px; right: 22px; font: 400 15px/1 var(--serif); color: var(--muted); }
.step__ic { width: 46px; height: 46px; margin-bottom: 22px; }
.step p { color: var(--ink-2); font-size: 16px; margin: 0; }

/* mask */
.mask { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.mask__head { grid-column: 1 / -1; }
.mask__art { margin: 0; background: var(--paper); border-radius: 30px; padding: clamp(18px, 3vw, 34px); border: 1px solid var(--line); }
.features { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 26px 28px; }
.features h3 { font-size: 19px; margin-bottom: .35em; }
.features p { font-size: 15.5px; color: var(--ink-2); margin: 0; }
.dot { display: block; width: 12px; height: 12px; border-radius: 50%; margin-bottom: 14px; }
.dot--amber { background: var(--amber); } .dot--blue { background: var(--blue); } .dot--terra { background: var(--terra); }
.dot--ink { background: var(--ink); } .dot--dusk { background: var(--dusk); } .dot--green { background: var(--green); }

/* compare */
.cmp { margin: 40px 0 14px; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); border: 1px solid var(--line); background: var(--paper); }
.cmp table { width: 100%; border-collapse: collapse; min-width: 600px; font-size: 15px; }
.cmp th, .cmp td { padding: 16px 14px; text-align: center; border-bottom: 1px solid var(--line); vertical-align: middle; }
.cmp tr:last-child td, .cmp tr:last-child th { border-bottom: 0; }
.cmp thead th { font: 500 14px/1.3 var(--sans); color: var(--ink-2); background: var(--sand-2); }
.cmp tbody th { text-align: left; font-weight: 500; position: sticky; left: 0; background: var(--paper); min-width: 170px; }
.cmp .us { background: rgba(242, 166, 90, .14); }
.cmp thead .us { background: var(--ink); color: var(--paper); font-family: var(--serif); font-size: 17px; }
.mark { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.mark i { width: 22px; height: 22px; border-radius: 50%; display: inline-grid; place-items: center; font-style: normal; font-size: 13px; font-weight: 700; }
.mark--yes i { background: #dcead6; color: #3d6b3a; }
.mark--no i { background: #f1dcd2; color: #a3452a; }
.mark--part i { background: #f5e6c8; color: #8a6420; }
.mark--na i { background: #ece7e0; color: #9b9087; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* story */
.story { text-align: center; }
.story blockquote { margin: 0 auto; max-width: 30ch; }
.story blockquote p { font: 300 clamp(26px, 3.4vw, 42px)/1.3 var(--serif); font-style: italic; margin-bottom: 26px; font-variation-settings: "opsz" 100; }
.story footer { font-size: 15px; letter-spacing: .06em; color: #e7d6c2; }
.story blockquote { max-width: 34ch; }

/* try */
.try { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.checks { list-style: none; margin: 0; padding: 28px; background: var(--paper); border-radius: var(--radius); border: 1px solid var(--line); }
.checks li { padding: 14px 0 14px 38px; position: relative; border-bottom: 1px solid var(--line); }
.checks li:last-child { border-bottom: 0; }
.checks li::before { content: ""; position: absolute; left: 0; top: 15px; width: 24px; height: 24px; border-radius: 50%; background: var(--amber) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 12.5l3.2 3.2L17 9' fill='none' stroke='%232b2520' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat; }

/* honest */
.note { margin-top: 36px; background: var(--paper); border-left: 4px solid var(--terra); border-radius: 0 var(--radius) var(--radius) 0; padding: 24px 28px; max-width: 760px; }
.note h3 { font-family: var(--sans); font-size: 15px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--terra); }
.note ul { margin: 0; padding-left: 20px; color: var(--ink-2); }
.note li { margin-bottom: 8px; }

/* footer */
.foot { background: var(--ink); color: #d9cfc4; padding: 56px 0 calc(56px + env(safe-area-inset-bottom)); font-size: 15px; }
.foot strong { color: var(--paper); font-weight: 600; }
.foot a { color: #f6c99a; }
.logo--foot { color: var(--paper); margin-bottom: 18px; }
.foot .small { color: #a79c90; }

/* responsive */
@media (max-width: 980px) {
  .nav { display: none; }
  .top__right { margin-left: auto; }
  .hero__in, .try { grid-template-columns: 1fr; }
  .hero__art { max-width: 560px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .mask { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .top__in { min-height: 60px; gap: 10px; }
  .logo { font-size: 20px; }
  .top__right .btn--small { display: none; }
  .hero { padding-top: 16px; }
  .hero__art .scene { border-radius: 26px; }
  .badge { margin-bottom: 18px; }
  .hero__ctas .btn { width: 100%; }
  .steps { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .checks { padding: 18px 20px; }
  .note { padding: 20px; }
  .cmp table { font-size: 14px; min-width: 560px; }
  .cmp th, .cmp td { padding: 12px 8px; }
  .cmp tbody th { min-width: 132px; box-shadow: 6px 0 10px -8px rgba(43,37,32,.25); }
}
