:root {
  --ink: #191815;
  --paper: #f4f0e8;
  --white: #fffdf9;
  --brown: #8d4d27;
  --brown-dark: #4b2a1b;
  --line: rgba(25, 24, 21, 0.17);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.site-header {
  width: min(1280px, calc(100% - 48px));
  height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; font: 800 1.12rem/1 "Manrope", sans-serif; letter-spacing: -.04em; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--white); font-size: .9rem; }
.main-nav { display: flex; gap: 40px; font-size: .88rem; font-weight: 600; }
.main-nav a { position: relative; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: currentColor; transition: right .25s ease; }
.main-nav a:hover::after { right: 0; }
.menu-toggle { display: none; border: 0; background: transparent; padding: 10px; }

main { overflow: hidden; }
.hero {
  width: min(1280px, calc(100% - 48px));
  min-height: 690px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: stretch;
  padding: 54px 0 76px;
  gap: clamp(36px, 7vw, 96px);
}
.hero-copy { align-self: center; max-width: 610px; }
.eyebrow, .section-index { margin: 0 0 26px; font-size: .74rem; font-weight: 700; letter-spacing: .19em; text-transform: uppercase; }
.hero h1 { margin: 0; font: 700 clamp(3.5rem, 6vw, 6.7rem)/.92 "Manrope", sans-serif; letter-spacing: -.07em; max-width: 740px; }
.hero-text { max-width: 570px; margin: 30px 0 0; color: #5f5a52; font-size: clamp(1rem, 1.4vw, 1.14rem); }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; gap: 30px; padding: 15px 19px 15px 22px; border-radius: 4px; font-weight: 700; font-size: .9rem; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: white; }
.text-link { font-size: .9rem; font-weight: 600; border-bottom: 1px solid var(--line); padding-bottom: 3px; }
.hero-note { display: flex; gap: 13px; align-items: flex-start; margin-top: 52px; max-width: 430px; font-size: .76rem; color: #736d64; }
.hero-note p { margin: 0; }
.hero-note span { color: var(--brown); font-size: .7rem; }
.hero-visual { position: relative; min-height: 560px; overflow: hidden; background: #d7cab8; }
.hero-visual::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.22); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.76) contrast(1.02); transition: transform .8s cubic-bezier(.2,.8,.2,1); }
.hero-visual:hover img { transform: scale(1.025); }
.image-label { position: absolute; left: 24px; right: 24px; bottom: 22px; display: flex; justify-content: space-between; align-items: end; color: white; z-index: 2; text-shadow: 0 1px 15px rgba(0,0,0,.35); }
.image-label span { font: 700 .72rem "Manrope"; letter-spacing: .15em; }
.image-label p { margin: 0; text-align: right; font: 600 .76rem/1.4 "Manrope"; text-transform: uppercase; letter-spacing: .08em; }

.intro { width: min(1100px, calc(100% - 48px)); margin: 0 auto; padding: 112px 0 68px; display: grid; grid-template-columns: 1fr 2.2fr; border-top: 1px solid var(--line); }
.intro h2, .guide h2, .care h2 { margin: 0; font: 700 clamp(2.2rem, 4vw, 4rem)/1.03 "Manrope"; letter-spacing: -.055em; }
.intro > div p { margin: 24px 0 0; max-width: 700px; color: #666056; font-size: 1.08rem; }

.styles-grid { width: min(1280px, calc(100% - 48px)); margin: 0 auto 120px; display: grid; grid-template-columns: repeat(3, 1fr); }
.style-card { min-height: 390px; padding: 28px; border: 1px solid var(--line); display: flex; flex-direction: column; background: rgba(255,255,255,.2); transition: transform .25s ease, background .25s ease; }
.style-card + .style-card { border-left: 0; }
.style-card:hover { transform: translateY(-8px); background: var(--white); }
.style-card.dark { background: var(--brown-dark); color: var(--white); border-color: var(--brown-dark); transform: translateY(-18px); }
.style-card.dark:hover { transform: translateY(-26px); }
.card-number { font-size: .73rem; letter-spacing: .14em; opacity: .66; }
.card-icon { margin: auto 0 35px; font-size: 3.2rem; color: var(--brown); line-height: 1; }
.dark .card-icon { color: #cf9a72; }
.style-card h3 { margin: 0 0 12px; font: 700 1.8rem "Manrope"; letter-spacing: -.04em; }
.style-card p { margin: 0; max-width: 330px; opacity: .72; }
.style-card > span:last-child { margin-top: 28px; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

.guide { background: var(--ink); color: var(--white); padding: 110px max(24px, calc((100vw - 1280px) / 2)); display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 130px); }
.guide .section-index { color: #bb8c6d; }
.guide-heading h2 { max-width: 490px; }
.guide-list { border-top: 1px solid rgba(255,255,255,.25); }
.guide-item { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.guide-item > span { color: #bb8c6d; font-size: .75rem; font-weight: 700; }
.guide-item h3 { margin: 0 0 8px; font: 600 1.15rem "Manrope"; }
.guide-item p { margin: 0; color: #aaa69f; max-width: 500px; font-size: .94rem; }

.care { width: min(1100px, calc(100% - 48px)); margin: 0 auto; padding: 120px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.care-copy > p:last-child { max-width: 500px; color: #69635b; }
.care-tips { border-top: 1px solid var(--line); }
.tip { display: grid; grid-template-columns: 58px 1fr; gap: 20px; padding: 25px 0; border-bottom: 1px solid var(--line); align-items: center; }
.tip strong { color: var(--brown); font: 700 .72rem "Manrope"; }
.tip span { font-weight: 600; }

footer { width: min(1280px, calc(100% - 48px)); margin: 0 auto; padding: 38px 0 46px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto auto; gap: 36px; align-items: center; font-size: .75rem; color: #6d675e; }
.footer-brand { color: var(--ink); font: 800 1.2rem "Manrope"; letter-spacing: -.04em; }
.footer-brand span { color: var(--brown); }
footer p { margin: 0; }
footer a { color: var(--ink); font-weight: 700; }
.disclaimer { max-width: 300px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 42px; }
  .hero-copy { max-width: 740px; }
  .hero-visual { min-height: 530px; }
  .intro { grid-template-columns: 1fr; gap: 28px; }
  .styles-grid { grid-template-columns: 1fr; }
  .style-card + .style-card { border-left: 1px solid var(--line); border-top: 0; }
  .style-card.dark, .style-card.dark:hover { transform: none; }
  .guide { grid-template-columns: 1fr; }
  .care { grid-template-columns: 1fr; gap: 50px; }
  footer { grid-template-columns: 1fr 1fr; }
  footer .disclaimer { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 640px) {
  .site-header, .hero, .styles-grid, footer { width: min(100% - 32px, 1280px); }
  .site-header { height: 76px; }
  .menu-toggle { display: grid; gap: 6px; }
  .menu-toggle span:not(.sr-only) { display: block; width: 25px; height: 1px; background: var(--ink); transition: transform .25s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .main-nav { display: none; position: absolute; top: 76px; left: -16px; right: -16px; padding: 24px 16px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; gap: 22px; }
  .main-nav.open { display: flex; }
  .hero { min-height: auto; padding: 48px 0 70px; gap: 42px; }
  .hero h1 { font-size: clamp(3.1rem, 16vw, 4.6rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-note { margin-top: 36px; }
  .hero-visual { min-height: 410px; }
  .intro { width: calc(100% - 32px); padding-top: 84px; }
  .styles-grid { margin-bottom: 82px; }
  .style-card { min-height: 340px; }
  .guide { padding-top: 84px; padding-bottom: 84px; }
  .guide-item { grid-template-columns: 42px 1fr; }
  .care { width: calc(100% - 32px); padding: 84px 0; }
  footer { grid-template-columns: 1fr; gap: 14px; }
  footer .disclaimer { grid-column: auto; grid-row: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}