:root {
  --ink: #1b211d;
  --ink-soft: #29322b;
  --muted: #667068;
  --paper: #f4f2ec;
  --paper-deep: #e9e6dc;
  --wood: #d9783f;
  --wood-dark: #874a2e;
  --logo-orange: #ef914c;
  --line: #d7d4ca;
  --white: #fff;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.6; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; border: 0; }
button:disabled { cursor: wait; opacity: .7; }
:focus-visible { outline: 2px solid var(--wood); outline-offset: 4px; }

.site-header {
  align-items: center;
  background: rgba(244, 242, 236, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(215, 212, 202, .65);
  display: flex;
  height: 84px;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 80px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { align-items: center; display: flex; gap: 12px; flex-shrink: 0; }
.brand-mark { background: var(--logo-orange); border-radius: 3px; height: 38px; object-fit: cover; width: 52px; }
.brand-name strong { display: block; font-size: 18px; letter-spacing: .08em; line-height: 1; }
.brand-name small { color: var(--muted); display: block; font-size: 9px; letter-spacing: .16em; margin-top: 6px; }
.main-nav { display: flex; gap: 42px; margin-left: auto; margin-right: 45px; }
.main-nav a { color: #536057; font-size: 13px; position: relative; }
.main-nav a::after { background: var(--wood); bottom: -7px; content: ""; height: 2px; left: 0; position: absolute; transform: scaleX(0); transform-origin: left; transition: transform .25s; width: 100%; }
.main-nav a:hover::after { transform: scaleX(1); }
.header-cta { border-bottom: 1px solid var(--ink); font-size: 12px; font-weight: 700; letter-spacing: .05em; padding: 2px 0; }
.header-cta span { font-size: 17px; margin-left: 9px; }
.menu-toggle { background: transparent; display: none; height: 42px; padding: 7px; width: 42px; }
.menu-toggle span { background: var(--ink); display: block; height: 2px; margin: 6px auto; transition: transform .25s; width: 23px; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.hero { display: grid; gap: clamp(36px, 6vw, 100px); grid-template-columns: minmax(300px, .92fr) minmax(420px, 1.08fr); margin: 0 auto; max-width: 1440px; min-height: 590px; padding: clamp(45px, 7vw, 100px) clamp(24px, 5vw, 80px) 60px; }
.hero-copy { align-self: center; max-width: 580px; }
.eyebrow { align-items: center; color: var(--wood-dark); display: flex; font-family: var(--mono); font-size: 10px; gap: 11px; letter-spacing: .12em; margin: 0 0 23px; text-transform: uppercase; }
.eyebrow span { background: var(--wood); display: inline-block; height: 7px; width: 7px; }
.hero h1 { font-size: clamp(42px, 5.2vw, 78px); font-weight: 800; letter-spacing: -.055em; line-height: 1.08; margin: 0 0 28px; max-width: 670px; }
.hero-intro { color: var(--muted); font-size: 16px; line-height: 1.9; margin: 0; max-width: 500px; }
.hero-actions { align-items: center; display: flex; gap: 31px; margin-top: 37px; }
.button { align-items: center; border-radius: 2px; display: inline-flex; font-size: 12px; font-weight: 700; gap: 36px; justify-content: space-between; letter-spacing: .04em; min-height: 52px; padding: 14px 20px; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: #fff; }
.button-dark:hover { background: var(--wood-dark); }
.button span { font-size: 19px; font-weight: 400; }
.text-link { border-bottom: 1px solid var(--ink); font-size: 12px; font-weight: 700; padding-bottom: 5px; }
.text-link span { font-size: 18px; margin-left: 12px; }
.hero-note { align-items: center; color: #8b8f89; display: flex; font-family: var(--mono); font-size: 9px; gap: 11px; margin-top: 57px; }
.note-line { background: var(--line); height: 1px; width: 35px; }
.hero-visual { position: relative; }
.hero-image-wrap { height: 570px; overflow: hidden; position: relative; }
.hero-image { height: 100%; object-fit: cover; object-position: center 42%; width: 100%; }
.hero-image-wrap::after { background: linear-gradient(180deg, transparent 65%, rgba(11, 20, 14, .55)); content: ""; inset: 0; pointer-events: none; position: absolute; }
.image-stamp { bottom: 23px; color: #fff; display: flex; font-family: var(--mono); font-size: 9px; justify-content: space-between; left: 26px; letter-spacing: .1em; position: absolute; right: 26px; z-index: 1; }
.image-stamp strong { font-weight: 400; }
.hero-badge { background: var(--paper); bottom: -13px; box-shadow: 0 7px 18px rgba(28, 37, 29, .1); font-size: 11px; padding: 14px 20px; position: absolute; right: -14px; }
.badge-dot { background: #5d8c58; border-radius: 50%; display: inline-block; height: 7px; margin-right: 8px; width: 7px; }

.signal-bar { border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 auto; max-width: 1280px; padding: 22px clamp(24px, 5vw, 60px); }
.signal-bar > div { align-items: baseline; column-gap: 10px; display: grid; grid-template-columns: 34px 1fr; }
.signal-index { color: var(--wood); font-family: var(--mono); font-size: 10px; grid-row: span 2; }
.signal-bar strong { font-size: 13px; }
.signal-bar small { color: #899088; font-size: 10px; grid-column: 2; margin-top: 2px; }

.section { margin: 0 auto; max-width: 1440px; padding: clamp(85px, 11vw, 155px) clamp(24px, 5vw, 80px); }
.section-heading { align-items: end; display: flex; justify-content: space-between; margin-bottom: 52px; }
.section-heading h2, .process-copy h2, .quote-copy h2 { font-size: clamp(33px, 4vw, 56px); letter-spacing: -.05em; line-height: 1.18; margin: 0; }
.section-lead { color: var(--muted); font-size: 13px; line-height: 1.8; margin: 0; max-width: 300px; }
.product-grid { display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); }
.product-card { background: #ebe8de; min-width: 0; }
.product-img { height: 254px; overflow: hidden; position: relative; }
.product-img img { height: 100%; object-fit: cover; transition: transform .5s; width: 100%; }
.product-card:hover .product-img img { transform: scale(1.04); }
.product-featured { background: #ded9ca; }
.card-num { color: #fff; font-family: var(--mono); font-size: 10px; left: 15px; position: absolute; top: 13px; }
.product-body { padding: 23px 22px 26px; }
.product-body h3 { font-size: 17px; margin: 0 0 8px; }
.product-body p { color: var(--muted); font-size: 12px; line-height: 1.75; margin: 0 0 20px; min-height: 42px; }
.product-body a { border-bottom: 1px solid #9b806f; color: var(--wood-dark); font-family: var(--mono); font-size: 10px; padding-bottom: 3px; }
.product-body a span { font-size: 15px; margin-left: 9px; }

.process-section { background: #202821; color: #f5f2e8; display: grid; grid-template-columns: 1.03fr .97fr; min-height: 700px; }
.process-image { min-height: 620px; overflow: hidden; position: relative; }
.process-image::after { background: linear-gradient(0deg, rgba(17, 27, 19, .75), transparent 65%); content: ""; inset: 0; position: absolute; }
.process-image img { height: 100%; object-fit: cover; object-position: center; width: 100%; }
.process-caption { bottom: 43px; left: clamp(24px, 5vw, 80px); position: absolute; z-index: 1; }
.process-caption span { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: .1em; margin-bottom: 15px; }
.process-caption strong { font-size: 26px; letter-spacing: -.03em; line-height: 1.35; }
.process-copy { align-self: center; padding: 70px clamp(35px, 7vw, 110px); }
.process-copy .eyebrow { color: #d38f5e; }
.process-copy h2 { font-size: clamp(32px, 4vw, 54px); margin-bottom: 45px; }
.process-copy h2 em, .quote-copy h2 em { color: #e59a69; font-style: normal; }
.steps { border-top: 1px solid rgba(238, 235, 222, .22); }
.step { border-bottom: 1px solid rgba(238, 235, 222, .22); display: grid; gap: 21px; grid-template-columns: 30px 1fr; padding: 17px 0; transition: padding .2s; }
.step b { color: #ce895b; font-family: var(--mono); font-size: 10px; font-weight: 400; padding-top: 3px; }
.step h3 { font-size: 14px; margin: 0; }
.step p { color: #aab2aa; font-size: 11px; margin: 3px 0 0; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .3s, opacity .3s; }
.step.active { padding-bottom: 21px; padding-top: 21px; }
.step.active p { max-height: 60px; opacity: 1; }

.gallery-heading { margin-bottom: 42px; }
.gallery-grid { display: grid; gap: 14px; grid-template-columns: 1.25fr .8fr .8fr; grid-template-rows: 245px 245px; }
.gallery-item { background: #ddd; min-height: 0; overflow: hidden; padding: 0; position: relative; }
.gallery-item::after { background: linear-gradient(0deg, rgba(11, 17, 12, .65), transparent 57%); content: ""; inset: 0; position: absolute; transition: opacity .3s; }
.gallery-item:hover::after { opacity: .8; }
.gallery-item img { height: 100%; object-fit: cover; transition: transform .5s; width: 100%; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item span { bottom: 17px; color: #fff; font-family: var(--mono); font-size: 10px; left: 18px; position: absolute; z-index: 1; }
.gallery-item i { font-size: 16px; font-style: normal; margin-left: 8px; }
.gallery-large { grid-row: span 2; }
.gallery-large img { object-position: center; }

.quote-section { background: var(--wood-dark); color: #faf8ef; padding: clamp(75px, 9vw, 130px) clamp(24px, 5vw, 80px); }
.quote-inner { display: grid; gap: clamp(50px, 10vw, 150px); grid-template-columns: 1fr 1fr; margin: 0 auto; max-width: 1280px; }
.quote-copy { align-self: center; }
.quote-copy .eyebrow { color: #f0c19e; }
.quote-copy h2 { font-size: clamp(42px, 5vw, 73px); margin-bottom: 24px; }
.quote-copy > p:not(.eyebrow) { color: #e4cbbb; font-size: 14px; line-height: 1.8; max-width: 420px; }
.quote-meta { border-top: 1px solid rgba(255, 255, 255, .3); display: flex; gap: 33px; margin-top: 49px; padding-top: 18px; }
.quote-meta div { font-family: var(--mono); font-size: 9px; }
.quote-meta span { color: #e6ad82; display: block; font-size: 11px; margin-bottom: 4px; }
.inquiry-form { align-self: center; background: #f4f2ec; box-shadow: 0 24px 70px rgba(39, 17, 7, .18); color: var(--ink); padding: 32px 34px 30px; }
.form-top { color: #9c7866; display: flex; font-family: var(--mono); font-size: 9px; justify-content: space-between; letter-spacing: .06em; margin-bottom: 34px; }
.inquiry-form label { border-bottom: 1px solid #cfc9bd; color: #747b73; display: block; font-size: 11px; margin-bottom: 28px; padding-bottom: 10px; }
.inquiry-form input { background: transparent; border: 0; color: var(--ink); display: block; font-size: 16px; outline: 0; padding: 11px 0 2px; width: 100%; }
.inquiry-form input::placeholder { color: #adb0aa; }
.button-light { background: var(--ink); color: #fff; margin-top: 3px; width: 100%; }
.button-light:hover { background: var(--wood); }
.form-status { font-size: 11px; margin: 13px 0 0; min-height: 19px; }
.form-status.success { color: #49744c; }
.form-status.error { color: #a13d2e; }

.site-footer { background: #141a16; color: #b1b8b0; padding: 58px clamp(24px, 5vw, 80px) 24px; }
.footer-main { align-items: stretch; display: grid; gap: clamp(36px, 6vw, 86px); grid-template-columns: 1.25fr .9fr .72fr; margin: 0 auto 50px; max-width: 1280px; }
.footer-identity { align-items: center; display: flex; gap: 24px; }
.footer-identity > img { height: 122px; object-fit: cover; width: 166px; }
.footer-identity strong { color: #fff; display: block; font-size: 18px; letter-spacing: .06em; margin-bottom: 8px; }
.footer-identity p { font-size: 11px; line-height: 1.8; margin: 0; max-width: 210px; }
.footer-links { display: grid; gap: 34px; grid-template-columns: repeat(2, 1fr); }
.footer-links > div { display: flex; flex-direction: column; gap: 8px; }
.footer-links span { color: #778078; font-family: var(--mono); font-size: 9px; letter-spacing: .09em; margin-bottom: 7px; text-transform: uppercase; }
.footer-links a, .footer-links p { color: #d7ddd6; font-size: 11px; margin: 0; }
.footer-links a:hover { color: #fff; }
.footer-cta { align-self: center; border: 1px solid #465047; display: flex; flex-direction: column; gap: 15px; padding: 23px 24px; transition: background .2s, border-color .2s; }
.footer-cta:hover { background: #202821; border-color: #738074; }
.footer-cta small { color: #879188; font-family: var(--mono); font-size: 8px; letter-spacing: .06em; }
.footer-cta strong { align-items: center; color: #fff; display: flex; font-size: 14px; justify-content: space-between; }
.footer-cta strong span { color: var(--wood); font-size: 20px; font-weight: 400; }
.footer-bottom { border-top: 1px solid #2b342d; display: flex; font-family: var(--mono); font-size: 8px; gap: 30px; margin: 0 auto; max-width: 1280px; padding-top: 20px; }
.footer-bottom p { margin: 0; }
.footer-bottom span { margin-left: auto; }
.footer-bottom a { color: #d7ddd6; }

.mobile-inquiry-bar { display: none; }
.lightbox { align-items: center; background: rgba(9, 13, 10, .9); display: flex; inset: 0; justify-content: center; opacity: 0; pointer-events: none; position: fixed; transition: opacity .25s; z-index: 20; }
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-height: 88vh; max-width: 88vw; object-fit: contain; }
.lightbox-close { background: transparent; color: #fff; font-size: 38px; line-height: 1; padding: 10px; position: absolute; right: 25px; top: 15px; }
.no-scroll { overflow: hidden; }

@media (max-width: 1020px) {
  .main-nav { gap: 25px; margin-right: 30px; }
  .footer-main { grid-template-columns: 1.2fr 1fr; }
  .footer-cta { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 70px; }
  .site-header { height: 70px; }
  .main-nav { background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(28, 37, 29, .08); display: none; flex-direction: column; gap: 0; left: 0; margin: 0; padding: 10px 24px 22px; position: absolute; right: 0; top: 69px; }
  .main-nav.open { display: flex; }
  .main-nav a { border-bottom: 1px solid var(--line); font-size: 14px; padding: 14px 0; }
  .header-cta { display: none; }
  .menu-toggle { display: block; }
  .nav-open { overflow: hidden; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 53px; }
  .hero-copy { max-width: none; }
  .hero h1 { max-width: 620px; }
  .hero-visual { margin-top: 10px; }
  .hero-image-wrap { height: 500px; }
  .signal-bar { gap: 25px; grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-img { height: 245px; }
  .process-section { grid-template-columns: 1fr; }
  .process-image { min-height: 500px; }
  .process-copy { padding: 75px 24px; }
  .quote-inner { grid-template-columns: 1fr; }
  .quote-copy h2 { font-size: 54px; }
}

@media (max-width: 640px) {
  body { font-size: 15px; padding-bottom: 62px; }
  .site-header { padding: 0 18px; }
  .brand { gap: 9px; }
  .brand-mark { height: 32px; width: 44px; }
  .brand-name strong { font-size: 16px; }
  .brand-name small { font-size: 8px; letter-spacing: .11em; margin-top: 5px; }
  .main-nav { padding-left: 20px; padding-right: 20px; }
  .hero { gap: 34px; padding: 38px 20px 44px; }
  .eyebrow { margin-bottom: 17px; }
  .hero h1 { font-size: clamp(38px, 11vw, 48px); margin-bottom: 21px; }
  .hero-intro { font-size: 14px; line-height: 1.85; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 20px; margin-top: 29px; }
  .button-dark { width: 100%; }
  .text-link { align-self: flex-start; }
  .hero-note { margin-top: 33px; }
  .hero-image-wrap { height: min(92vw, 390px); }
  .hero-badge { bottom: -12px; right: 10px; }
  .signal-bar { gap: 19px 13px; padding: 19px 20px; }
  .signal-bar > div { grid-template-columns: 27px 1fr; }
  .signal-bar strong { font-size: 12px; }
  .signal-bar small { font-size: 9px; }
  .section { padding: 78px 20px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 20px; margin-bottom: 32px; }
  .section-heading h2 { font-size: 35px; }
  .section-lead { max-width: 330px; }
  .product-grid { gap: 13px; grid-template-columns: 1fr; }
  .product-img { height: min(69vw, 300px); }
  .product-body { padding: 20px; }
  .product-body p { min-height: 0; }
  .process-image { min-height: 390px; }
  .process-caption { bottom: 28px; left: 20px; }
  .process-caption strong { font-size: 22px; }
  .process-copy { padding: 65px 20px; }
  .process-copy h2 { font-size: 36px; margin-bottom: 35px; }
  .gallery-section { overflow: hidden; padding-right: 0; }
  .gallery-section .section-heading { padding-right: 20px; }
  .gallery-grid { display: flex; gap: 10px; grid-template: none; overflow-x: auto; padding-bottom: 12px; padding-right: 20px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .gallery-grid::-webkit-scrollbar { display: none; }
  .gallery-item, .gallery-large { flex: 0 0 82vw; height: 280px; scroll-snap-align: start; }
  .gallery-item span { bottom: 13px; font-size: 9px; left: 13px; }
  .quote-section { padding: 70px 20px; }
  .quote-inner { gap: 40px; }
  .quote-copy h2 { font-size: 45px; }
  .quote-meta { gap: 14px; justify-content: space-between; margin-top: 36px; }
  .inquiry-form { padding: 26px 21px 24px; }
  .form-top { margin-bottom: 28px; }
  .inquiry-form label { margin-bottom: 25px; }
  .inquiry-form input { font-size: 16px; }
  .site-footer { padding: 50px 20px 22px; }
  .footer-main { gap: 38px; grid-template-columns: 1fr; margin-bottom: 36px; }
  .footer-identity { align-items: flex-start; flex-direction: column; gap: 20px; }
  .footer-identity > img { height: auto; width: min(100%, 300px); }
  .footer-identity p { max-width: 300px; }
  .footer-links { gap: 42px; }
  .footer-cta { grid-column: auto; }
  .footer-bottom { flex-wrap: wrap; gap: 8px 20px; }
  .footer-bottom p { width: 100%; }
  .footer-bottom span { margin-left: 0; }
  .footer-bottom a { margin-left: auto; }
  .mobile-inquiry-bar { align-items: center; background: var(--ink); bottom: 0; color: #fff; display: flex; height: 62px; justify-content: space-between; left: 0; padding: 0 20px; position: fixed; right: 0; transition: transform .25s; z-index: 15; }
  .contact-visible .mobile-inquiry-bar { pointer-events: none; transform: translateY(100%); }
  .mobile-inquiry-bar span { color: #aeb7af; font-family: var(--mono); font-size: 8px; }
  .mobile-inquiry-bar strong { font-size: 13px; letter-spacing: .04em; }
  .lightbox img { max-height: 78vh; max-width: 92vw; }
}

@media (max-width: 380px) {
  .brand-name small { display: none; }
  .hero h1 { font-size: 37px; }
  .quote-copy h2 { font-size: 40px; }
  .quote-meta div { font-size: 8px; }
}

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