:root {
  --ink: #0a0a0a;
  --ink-soft: #11100f;
  --glass: rgba(255, 255, 255, 0.035);
  --glass-strong: rgba(255, 255, 255, 0.07);
  --bronze: #a78b71;
  --bronze-deep: #705b48;
  --ivory: #e8d5b7;
  --sand: #c9b8a0;
  --muted: #9c9287;
  --line: rgba(232, 213, 183, 0.16);
  --line-soft: rgba(255, 255, 255, 0.08);
  --serif: Georgia, "Times New Roman", "Noto Serif SC", serif;
  --sans: Inter, "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
  --page: min(1240px, calc(100vw - 64px));
  --radius-lg: 42px;
  --radius-md: 26px;
  --ease: 220ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .27;
  z-index: 20;
  background-image: radial-gradient(rgba(232, 213, 183, .13) .55px, transparent .55px);
  background-size: 5px 5px;
  mix-blend-mode: soft-light;
}
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button, input, textarea { font: inherit; }
button { color: inherit; }
em { color: var(--bronze); font-weight: 400; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--ivory); color: var(--ink); padding: 10px 16px; }
.skip-link:focus { top: 16px; }
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: 80px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(32px, calc((100vw - 1240px) / 2));
  border-bottom: 1px solid rgba(232, 213, 183, .12);
  background: rgba(10, 10, 10, .8);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 13px; min-width: max-content; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  aspect-ratio: 1;
  border: 1px solid var(--bronze);
  border-radius: 50%;
  color: var(--ivory);
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: -.04em;
}
.brand-name { font-size: 14px; font-weight: 600; letter-spacing: .08em; }
.desktop-nav { display: flex; gap: clamp(22px, 2.4vw, 38px); }
.desktop-nav a, .header-link { color: var(--sand); font-size: 13px; letter-spacing: .08em; transition: color var(--ease); }
.desktop-nav a:hover, .desktop-nav a:focus-visible, .header-link:hover, .header-link:focus-visible { color: var(--ivory); }
.header-link { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 3px; border-bottom: 1px solid var(--bronze); }
.mobile-nav { display: none; position: relative; }
.mobile-nav summary {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--sand);
  cursor: pointer;
  font-size: 12px;
  letter-spacing: .08em;
  list-style: none;
}
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav[open] summary { color: var(--ink); background: var(--ivory); }
.mobile-nav nav {
  position: fixed;
  z-index: 80;
  top: 76px;
  left: 12px;
  right: 12px;
  width: auto;
  display: grid;
  padding: 10px 20px;
  color: var(--ivory);
  background: #11100f;
  border: 1px solid rgba(232,213,183,.36);
  border-radius: var(--radius-md);
  box-shadow: 0 24px 70px rgba(0,0,0,.82);
  isolation: isolate;
}
.mobile-nav nav a { padding: 15px 4px; border-bottom: 1px solid var(--line); color: var(--ivory); font-size: 13px; font-weight: 600; }
.mobile-nav nav a:last-child { border-bottom: 0; }
.mobile-nav nav a:hover,
.mobile-nav nav a:focus-visible { color: var(--ivory); }

main { overflow: hidden; }
.section-shell { position: relative; width: var(--page); margin: 0 auto; padding: 150px 0; }
.section-index {
  position: absolute;
  top: 86px;
  right: 0;
  color: rgba(232, 213, 183, .22);
  font-family: var(--serif);
  font-size: 72px;
  font-style: italic;
  line-height: 1;
}
.section-label, .section-heading > p:first-child, .split-heading > div > p {
  margin: 0 0 20px;
  color: var(--bronze);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .24em;
}
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.045em; }
h1 { margin: 0; font-size: clamp(56px, 6.2vw, 96px); line-height: .98; }
h2 { margin: 0; font-size: clamp(42px, 4.7vw, 70px); line-height: 1.08; }
h3 { font-weight: 500; }

.hero {
  position: relative;
  min-height: 880px;
  padding: 160px max(32px, calc((100vw - 1240px) / 2)) 84px;
  display: grid;
  grid-template-columns: minmax(400px, .92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: clamp(38px, 6vw, 100px);
  background:
    radial-gradient(circle at 78% 40%, rgba(167, 139, 113, .14), transparent 33%),
    linear-gradient(180deg, #0a0a0a 0%, #0d0c0b 100%);
  border-bottom: 1px solid var(--line-soft);
}
.neural-lines {
  position: absolute;
  inset: 80px 0 0;
  opacity: .32;
  background-image:
    linear-gradient(118deg, transparent 21%, rgba(167, 139, 113, .24) 21.1%, transparent 21.25%),
    linear-gradient(36deg, transparent 68%, rgba(167, 139, 113, .18) 68.1%, transparent 68.25%);
  mask-image: linear-gradient(to bottom, black, transparent 90%);
  pointer-events: none;
}
.neural-lines::before, .neural-lines::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(167, 139, 113, .6);
  background: var(--bronze);
}
.neural-lines::before { width: 6px; height: 6px; left: 19%; top: 29%; }
.neural-lines::after { width: 5px; height: 5px; right: 34%; bottom: 19%; }
.hero-index { top: 126px; left: max(32px, calc((100vw - 1240px) / 2)); right: auto; transform: translateY(-50%); }
.hero-copy { position: relative; z-index: 2; }
.hero-lead { max-width: 600px; margin: 34px 0 38px; color: var(--sand); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  transition: transform var(--ease), background var(--ease), border-color var(--ease);
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ivory); color: var(--ink); }
.button-primary:hover { background: #f4e6cf; }
.button-ghost { border-color: var(--line); color: var(--ivory); background: rgba(255,255,255,.025); }
.button-ghost:hover { border-color: var(--bronze); }
.hero-media { position: relative; z-index: 1; margin: 0; }
.hero-media::before {
  content: "";
  position: absolute;
  inset: -9%;
  z-index: -1;
  background: radial-gradient(circle, rgba(167,139,113,.18), transparent 62%);
  filter: blur(10px);
}
.hero-media img { aspect-ratio: 1.15; object-fit: cover; border-radius: 50% 50% 44% 44%; mask-image: radial-gradient(ellipse 75% 70% at 50% 50%, #000 64%, transparent 100%); }
.scroll-cue { position: absolute; left: max(32px, calc((100vw - 1240px) / 2)); bottom: 38px; display: flex; align-items: center; gap: 15px; color: var(--muted); font-size: 11px; letter-spacing: .15em; }
.scroll-cue i { display: block; width: 54px; height: 1px; background: var(--bronze); transform-origin: left; animation: breathe 2.4s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scaleX(.55); opacity: .45; } }

.section-heading { max-width: 820px; margin-bottom: 74px; }
.section-heading > p:last-child { max-width: 660px; margin: 32px 0 0; color: var(--muted); }
.products { padding-bottom: 180px; }
.product-stage { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: stretch; }
.media-frame { margin: 0; }
.media-frame img { border: 1px solid var(--line-soft); border-radius: var(--radius-lg); object-fit: cover; background: var(--ink-soft); }
.media-tall { grid-row: span 2; }
.media-tall img { height: 100%; min-height: 690px; }
.direction-list { border-top: 1px solid var(--line); }
.direction-list article { display: grid; grid-template-columns: 45px 130px 1fr; gap: 16px; align-items: baseline; padding: 27px 4px; border-bottom: 1px solid var(--line-soft); }
.direction-list span { color: var(--bronze); font-family: var(--serif); font-style: italic; }
.direction-list h3 { margin: 0; font-family: var(--serif); font-size: 28px; }
.direction-list p { margin: 0; color: var(--muted); font-size: 14px; }
.media-wide img { height: 290px; }

.record { width: 100%; max-width: none; padding: 160px max(32px, calc((100vw - 1240px) / 2)); background: #0d0c0b; border-block: 1px solid var(--line-soft); }
.record .section-index { right: max(32px, calc((100vw - 1240px) / 2)); }
.record-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 86px; align-items: center; }
.record-intro { margin: 28px 0 40px; color: var(--muted); }
.record-table { margin: 0; border-top: 1px solid var(--line); }
.record-table div { display: grid; grid-template-columns: 150px 1fr; padding: 17px 0; border-bottom: 1px solid var(--line-soft); }
.record-table dt { color: var(--muted); font-size: 13px; }
.record-table dd { margin: 0; color: var(--ivory); font-size: 15px; }
.boundary-note { margin: 28px 0 0; padding-left: 18px; border-left: 1px solid var(--bronze); color: var(--sand); font-size: 13px; }
.process-media img { aspect-ratio: 2 / 1; }

.southern { padding-block: 180px; }
.southern-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(52px, 8vw, 120px); align-items: center; }
.botanical-media img { aspect-ratio: 1.05; }
.southern-copy > p:not(.section-label) { margin: 34px 0; color: var(--muted); }
.principle-lines { border-top: 1px solid var(--line); }
.principle-lines p { display: grid; grid-template-columns: 96px 1fr; gap: 20px; margin: 0; padding: 16px 0; border-bottom: 1px solid var(--line-soft); color: var(--sand); font-size: 14px; }
.principle-lines span { color: var(--bronze); font-size: 12px; letter-spacing: .14em; }

.manufacturing { padding-top: 130px; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1fr .7fr; gap: 80px; align-items: end; }
.split-heading > p { margin: 0 0 8px; color: var(--muted); }
.manufacturing-media img { height: min(56vw, 660px); }

.quality { padding-block: 180px; }
.quality-grid { display: grid; grid-template-columns: 1fr .92fr; gap: 90px; align-items: center; }
.quality-copy > p:not(.section-label) { max-width: 650px; margin: 30px 0 42px; color: var(--muted); }
.boundary-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.boundary-list li { display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 21px 0; border-bottom: 1px solid var(--line-soft); }
.boundary-list li > span { color: var(--bronze); font-family: var(--serif); font-style: italic; }
.boundary-list h3 { margin: 0 0 4px; font-family: var(--serif); font-size: 22px; }
.boundary-list p { margin: 0; color: var(--muted); font-size: 13px; }
.quality-media img { min-height: 720px; }

.green { width: 100%; max-width: none; padding: 170px max(32px, calc((100vw - 1240px) / 2)); background: radial-gradient(circle at 80% 32%, rgba(167,139,113,.11), transparent 29%), #0d0c0b; border-top: 1px solid var(--line-soft); }
.green .section-index { right: max(32px, calc((100vw - 1240px) / 2)); }
.green-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 82px; align-items: center; }
.list-record { margin-top: 42px; border-top: 1px solid var(--line); }
.list-record div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 17px 0; border-bottom: 1px solid var(--line-soft); }
.list-record span { color: var(--muted); font-size: 12px; }
.list-record strong { font-size: 14px; font-weight: 500; }
.storage-media img { aspect-ratio: 1.22; }

.contact { position: relative; padding: 170px max(32px, calc((100vw - 1240px) / 2)) 0; background: #090909; }
.contact::before { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg, transparent, var(--bronze), transparent); opacity: .55; }
.contact-index { top: 88px; right: max(32px, calc((100vw - 1240px) / 2)); }
.contact-inner { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(70px, 10vw, 150px); max-width: 1240px; margin: 0 auto; }
.contact-copy > p:not(.section-label) { margin: 32px 0 40px; color: var(--muted); }
form { display: grid; gap: 20px; }
label { display: grid; gap: 8px; color: var(--sand); font-size: 12px; letter-spacing: .08em; }
input, textarea { width: 100%; border: 1px solid var(--line-soft); border-radius: 14px; outline: none; padding: 14px 16px; background: var(--glass); color: var(--ivory); font-size: 14px; letter-spacing: normal; transition: border-color var(--ease), background var(--ease); }
textarea { resize: vertical; }
input:focus, textarea:focus { border-color: var(--bronze); background: var(--glass-strong); }
form .button { justify-self: start; border: 0; }
.form-result { min-height: 29px; margin: 0; color: var(--bronze); font-size: 13px; }
.source-ledger { align-self: start; padding: 40px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--glass); backdrop-filter: blur(14px); }
.source-ledger h3 { margin: 0; font-family: var(--serif); font-size: 34px; }
.source-ledger > p { margin: 12px 0 28px; color: var(--muted); font-size: 13px; }
.source-ledger ol { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.source-ledger li { border-bottom: 1px solid var(--line-soft); }
.source-ledger a { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 16px 0; color: var(--sand); font-size: 13px; transition: color var(--ease), padding-left var(--ease); }
.source-ledger a:hover, .source-ledger a:focus-visible { color: var(--ivory); padding-left: 5px; }
.source-ledger span { color: var(--bronze); font-family: var(--serif); font-style: italic; }
footer { max-width: 1240px; margin: 120px auto 0; min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: 11px; letter-spacing: .08em; }
.footer-brand .brand-name { color: var(--sand); }

@media (max-width: 1050px) {
  :root { --page: min(100% - 48px, 900px); }
  .desktop-nav { display: none; }
  .mobile-nav { display: block; }
  .hero { grid-template-columns: 1fr 1fr; min-height: 800px; gap: 30px; }
  .hero-copy h1 { font-size: clamp(50px, 7vw, 74px); }
  .record-grid, .green-grid { gap: 50px; }
  .quality-grid { gap: 48px; }
  .quality-media img { min-height: 650px; }
}

@media (max-width: 780px) {
  :root { --page: calc(100vw - 36px); --radius-lg: 28px; }
  body { font-size: 15px; }
  .site-header { height: 68px; padding: 0 18px; }
  .brand-name { font-size: 12px; max-width: 148px; line-height: 1.35; }
  .brand-mark { width: 34px; font-size: 12px; }
  .header-link { font-size: 11px; }
  .mobile-nav summary { min-height: 38px; padding-inline: 13px; font-size: 11px; }
  .hero { min-height: auto; padding: 122px 18px 92px; grid-template-columns: 1fr; gap: 46px; }
  .hero-index { top: 92px; left: 18px; transform: none; }
  .hero-copy h1 { font-size: clamp(50px, 15vw, 67px); }
  .hero-lead { margin-block: 25px 30px; font-size: 15px; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .button { min-height: 48px; padding-inline: 16px; font-size: 12px; }
  .hero-media { width: 100%; margin-left: 0; }
  .scroll-cue { display: none; }
  .section-shell { padding: 100px 0; }
  .section-index { top: 48px; font-size: 44px; }
  h2 { font-size: clamp(39px, 11vw, 53px); }
  .section-heading { margin-bottom: 46px; }
  .section-heading > p:last-child { margin-top: 24px; }
  .product-stage, .record-grid, .southern-grid, .quality-grid, .green-grid, .contact-inner { grid-template-columns: 1fr; }
  .media-tall { grid-row: auto; }
  .media-tall img { min-height: 460px; height: 115vw; max-height: 600px; }
  .direction-list article { grid-template-columns: 36px 96px 1fr; gap: 10px; padding-block: 21px; }
  .direction-list h3 { font-size: 23px; }
  .direction-list p { font-size: 12px; }
  .media-wide img { height: 62vw; min-height: 240px; }
  .record, .green { padding: 105px 18px; }
  .record .section-index, .green .section-index { right: 18px; }
  .record-grid { gap: 48px; }
  .record-table div { grid-template-columns: 118px 1fr; }
  .southern-grid { gap: 54px; }
  .southern-copy { order: -1; }
  .split-heading { grid-template-columns: 1fr; gap: 25px; }
  .manufacturing-media img { height: 78vw; min-height: 330px; }
  .quality-grid { gap: 50px; }
  .quality-media img { min-height: 0; height: 116vw; max-height: 620px; }
  .green-grid { gap: 50px; }
  .list-record div { grid-template-columns: 100px 1fr; }
  .contact { padding: 110px 18px 0; }
  .contact-index { top: 56px; right: 18px; }
  .contact-inner { gap: 70px; }
  .source-ledger { padding: 27px 22px; border-radius: 28px; }
  footer { margin-top: 90px; padding: 30px 0; flex-direction: column; align-items: flex-start; }
  footer p { margin: 0; }
}

@media (max-width: 420px) {
  .brand-name { display: none; }
  .hero-actions { grid-template-columns: 1fr; }
  .direction-list article { grid-template-columns: 32px 1fr; }
  .direction-list article p { grid-column: 2; }
  .record-table div, .list-record div { grid-template-columns: 1fr; gap: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}