@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,500;0,600;1,500&display=swap');

:root {
  --ink: #10213a;
  --ink-2: #1d3150;
  --gold: #b48b54;
  --gold-dark: #7b5b34;
  --ivory: #f7f3eb;
  --paper: #fdfbf7;
  --white: #ffffff;
  --mist: #e8e4dc;
  --muted: #667080;
  --line: rgba(16,33,58,.14);
  --shadow: 0 22px 70px rgba(16,33,58,.10);
  --radius: 18px;
  --container: 1180px;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Manrope', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--white); padding: 12px 18px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--gold-dark); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { width: 28px; height: 1px; background: currentColor; content: ''; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.12; }
h1 { margin-bottom: 24px; font-size: clamp(48px, 6.6vw, 84px); letter-spacing: -.04em; }
h2 { margin-bottom: 22px; font-size: clamp(36px, 4.8vw, 58px); letter-spacing: -.035em; }
h3 { margin-bottom: 12px; font-size: 27px; }
.lead { max-width: 720px; color: #526073; font-size: clamp(17px, 2vw, 20px); line-height: 1.75; }
.small { color: var(--muted); font-size: 14px; }
.gold { color: var(--gold-dark); }

.topline { padding: 10px 20px; color: #f7f3eb; background: var(--ink); text-align: center; font-size: 11px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--line); background: rgba(253,251,247,.94); backdrop-filter: blur(18px); }
.header-inner { min-height: 82px; display: grid; grid-template-columns: 210px 1fr 210px; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 13px; font-family: var(--serif); font-size: 22px; letter-spacing: .01em; }
.brand img { width: 40px; height: 40px; object-fit: contain; }
.brand small { display: block; margin-top: -4px; color: var(--gold-dark); font-family: var(--sans); font-size: 8px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.main-nav { display: flex; justify-content: center; gap: 21px; }
.main-nav a { position: relative; padding: 30px 0; color: #48566a; font-size: 13px; font-weight: 600; }
.main-nav a::after { position: absolute; right: 0; bottom: 22px; left: 0; height: 1px; background: var(--gold); content: ''; transform: scaleX(0); transition: transform .25s ease; }
.main-nav a:hover::after, .main-nav a[aria-current='page']::after { transform: scaleX(1); }
.header-action { justify-self: end; }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); }

.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 12px; padding: 13px 22px; border: 1px solid var(--ink); border-radius: 999px; color: var(--white); background: var(--ink); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(16,33,58,.18); }
.button.light { border-color: var(--white); color: var(--ink); background: var(--white); }
.button.ghost { color: var(--ink); background: transparent; }
.button.gold-button { border-color: var(--gold); background: var(--gold); }
.text-link { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 4px; border-bottom: 1px solid currentColor; color: var(--gold-dark); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero { position: relative; overflow: hidden; min-height: 690px; background: var(--ivory); }
.hero-grid { min-height: 690px; display: grid; grid-template-columns: 1.03fr .97fr; }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: 84px max(36px, calc((100vw - var(--container))/2)) 84px max(20px, calc((100vw - var(--container))/2)); }
.hero-copy .lead { max-width: 610px; }
.hero-media { position: relative; min-height: 560px; overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(247,243,235,.18), transparent 30%); content: ''; }
.hero-note { position: absolute; right: 30px; bottom: 30px; z-index: 2; max-width: 280px; padding: 18px 20px; border: 1px solid rgba(255,255,255,.55); border-radius: 14px; color: var(--white); background: rgba(16,33,58,.78); backdrop-filter: blur(14px); font-size: 13px; }
.hero-note strong { display: block; margin-bottom: 4px; font-family: var(--serif); font-size: 19px; font-weight: 500; }

.trust-strip { border-block: 1px solid var(--line); background: var(--white); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { min-height: 112px; padding: 26px 28px; border-left: 1px solid var(--line); }
.trust-item:first-child { border-left: 0; }
.trust-item span { display: block; margin-bottom: 6px; color: var(--gold-dark); font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.trust-item strong { font-family: var(--serif); font-size: 20px; font-weight: 500; }

.section { padding: 112px 0; }
.section.soft { background: var(--ivory); }
.section.dark { color: var(--white); background: var(--ink); }
.section.dark .lead, .section.dark .small { color: #c5cbd4; }
.section.dark .eyebrow { color: #d8b785; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 48px; }
.section-head > * { margin-bottom: 0; }
.section-head .lead { max-width: 540px; }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(52px, 7vw, 100px); }
.split.reverse .split-media { order: 2; }
.split-media { min-height: 580px; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-content { max-width: 540px; }
.quote-line { padding: 25px 0 0 24px; border-left: 2px solid var(--gold); color: #46566b; font-family: var(--serif); font-size: 21px; line-height: 1.5; }

.transparency-card { display: grid; grid-template-columns: .8fr 1.2fr; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.transparency-title { padding: clamp(36px, 5vw, 70px); color: var(--white); background: var(--ink); }
.transparency-title h2 { font-size: clamp(35px, 4vw, 52px); }
.transparency-body { padding: clamp(36px, 5vw, 70px); }
.check-list { display: grid; gap: 21px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 34px; }
.check-list li::before { position: absolute; top: 2px; left: 0; display: grid; width: 21px; height: 21px; place-items: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold-dark); content: '✓'; font-size: 11px; font-weight: 700; }
.check-list strong { display: block; margin-bottom: 3px; color: var(--ink); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); transition: transform .25s ease, box-shadow .25s ease; }
.product-card > a { display: block; height: 100%; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-image { position: relative; height: 290px; overflow: hidden; background: #e9e5dc; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.product-card:hover img { transform: scale(1.025); }
.status { position: absolute; top: 16px; left: 16px; padding: 7px 10px; border-radius: 999px; color: var(--ink); background: rgba(255,255,255,.91); font-size: 9px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; backdrop-filter: blur(8px); }
.product-body { padding: 25px; }
.product-body h3 { font-size: 25px; }
.product-body p { color: var(--muted); font-size: 14px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.tag { padding: 6px 9px; border: 1px solid var(--line); border-radius: 999px; color: #5c6878; font-size: 10px; font-weight: 600; }

.buyer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.15); }
.buyer-card { min-height: 245px; padding: 34px; background: var(--ink); }
.buyer-card .number { display: block; margin-bottom: 48px; color: #d8b785; font-size: 11px; font-weight: 700; letter-spacing: .15em; }
.buyer-card h3 { font-size: 26px; }
.buyer-card p { margin-bottom: 0; color: #b9c2cf; font-size: 14px; }

.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: stage; }
.process-step { position: relative; padding: 26px 24px 0 0; border-top: 1px solid var(--line); counter-increment: stage; }
.process-step::before { position: absolute; top: -6px; left: 0; width: 11px; height: 11px; border: 2px solid var(--paper); border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 1px var(--gold); content: ''; }
.process-step span { display: block; margin-bottom: 17px; color: var(--gold-dark); font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.process-step h3 { font-size: 21px; }
.process-step p { color: var(--muted); font-size: 13px; }

.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.metric { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.65); }
.metric strong { display: block; margin-bottom: 5px; font-family: var(--serif); font-size: 20px; font-weight: 500; }
.metric span { color: var(--muted); font-size: 12px; }

.cta-band { position: relative; overflow: hidden; padding: 95px 0; color: var(--white); background: var(--ink); }
.cta-band::after { position: absolute; top: -180px; right: -80px; width: 450px; height: 450px; border: 1px solid rgba(180,139,84,.3); border-radius: 50%; content: ''; }
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta-inner h2 { max-width: 770px; margin-bottom: 0; }

.page-hero { padding: 105px 0 82px; background: var(--ivory); }
.page-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: end; gap: 70px; }
.page-hero h1 { font-size: clamp(48px, 6vw, 76px); }
.page-hero .lead { margin-bottom: 0; }
.page-index { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 30px; }
.page-index a { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: #5b6778; font-size: 11px; font-weight: 600; }

.detail-band { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; }
.detail-band:nth-child(even) .detail-media { order: 2; }
.detail-media { min-height: 480px; }
.detail-media img { width: 100%; height: 100%; object-fit: cover; }
.detail-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 7vw, 100px); background: var(--white); }
.detail-copy h2 { font-size: clamp(34px, 4vw, 50px); }
.detail-copy ul { padding-left: 18px; color: var(--muted); }

.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.info-card { padding: 31px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.info-card .icon { display: grid; width: 42px; height: 42px; margin-bottom: 28px; place-items: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold-dark); font-family: var(--serif); }
.info-card h3 { font-size: 24px; }
.info-card p { margin-bottom: 0; color: var(--muted); font-size: 14px; }

.spec-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--line); }
.spec-table th, .spec-table td { padding: 22px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { width: 30%; color: var(--gold-dark); font-size: 11px; letter-spacing: .11em; text-transform: uppercase; }
.spec-table td { color: #536174; }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; padding: 24px 45px 24px 0; list-style: none; font-family: var(--serif); font-size: 21px; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { position: absolute; right: 8px; content: '+'; color: var(--gold-dark); font-family: var(--sans); }
.faq details[open] summary::after { content: '−'; }
.faq details p { max-width: 760px; padding-bottom: 25px; color: var(--muted); }

.form-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 72px; align-items: start; }
.contact-panel { position: sticky; top: 125px; padding: 34px; border-radius: var(--radius); color: var(--white); background: var(--ink); }
.contact-panel h2 { font-size: 37px; }
.contact-row { padding: 18px 0; border-top: 1px solid rgba(255,255,255,.15); }
.contact-row span { display: block; color: #d8b785; font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.contact-row a, .contact-row p { margin: 5px 0 0; color: #d9dee6; font-size: 13px; }
.inquiry-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: var(--white); outline: none; }
.field input, .field select { min-height: 52px; padding: 0 14px; }
.field textarea { min-height: 145px; padding: 14px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(180,139,84,.12); }
.form-note { grid-column: 1 / -1; color: var(--muted); font-size: 12px; }
.form-status { grid-column: 1 / -1; min-height: 24px; color: var(--gold-dark); font-size: 13px; }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.article-card span { color: var(--gold-dark); font-size: 10px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.article-card h3 { margin-top: 25px; font-size: 25px; }
.article-card p { color: var(--muted); font-size: 14px; }
.prose h2 { margin-top: 58px; font-size: 36px; }
.prose h3 { margin-top: 38px; font-size: 25px; }
.prose p, .prose li { color: #526073; font-size: 17px; line-height: 1.8; }
.prose blockquote { margin: 42px 0; padding: 25px 30px; border-left: 2px solid var(--gold); color: var(--ink); background: var(--ivory); font-family: var(--serif); font-size: 23px; }

.site-footer { padding: 74px 0 28px; border-top: 1px solid var(--line); background: #f2eee6; }
.footer-grid { display: grid; grid-template-columns: 1.45fr .75fr .75fr 1.1fr; gap: 50px; }
.footer-brand p { max-width: 360px; color: var(--muted); font-size: 13px; }
.footer-title { margin-bottom: 18px; font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; color: #586577; font-size: 13px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 55px; padding-top: 25px; border-top: 1px solid var(--line); color: #6d7785; font-size: 10px; line-height: 1.6; }
.footer-bottom p { margin-bottom: 0; }
.whatsapp { position: fixed; right: 22px; bottom: 22px; z-index: 40; display: grid; width: 56px; height: 56px; place-items: center; border-radius: 50%; color: var(--white); background: #206c53; box-shadow: 0 12px 28px rgba(0,0,0,.22); font-size: 20px; font-weight: 700; }

@media (max-width: 1040px) {
  .header-inner { grid-template-columns: 1fr auto auto; }
  .main-nav { position: fixed; inset: 123px 0 auto; display: none; padding: 24px 20px 30px; border-bottom: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); }
  .main-nav.open { display: grid; gap: 0; }
  .main-nav a { padding: 13px 0; }
  .main-nav a::after { bottom: 8px; }
  .menu-toggle { display: block; }
  .header-action { display: none; }
  .product-grid, .info-grid, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); gap: 28px 0; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--container)); }
  .topline { font-size: 9px; }
  .header-inner { min-height: 72px; }
  .brand { font-size: 19px; }
  .brand img { width: 34px; height: 34px; }
  .main-nav { top: 111px; }
  .hero, .hero-grid { min-height: auto; }
  .hero-grid, .page-hero-grid, .split, .transparency-card, .form-layout { grid-template-columns: 1fr; }
  .hero-copy { padding: 70px 20px 60px 14px; }
  h1 { font-size: 49px; }
  .hero-media { min-height: 420px; }
  .hero-note { right: 14px; bottom: 14px; left: 14px; max-width: none; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(odd) { border-left: 0; }
  .trust-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .section { padding: 78px 0; }
  .section-head, .cta-inner { display: block; }
  .section-head .lead { margin-top: 20px; }
  .split.reverse .split-media { order: 0; }
  .split-media { min-height: 420px; }
  .product-grid, .buyer-grid, .info-grid, .article-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .process-step { padding-right: 20px; }
  .metric-grid { grid-template-columns: 1fr; }
  .cta-inner .button { margin-top: 30px; }
  .page-hero { padding: 75px 0 60px; }
  .detail-band { grid-template-columns: 1fr; }
  .detail-band:nth-child(even) .detail-media { order: 0; }
  .detail-media { min-height: 350px; }
  .detail-copy { padding: 55px 22px; }
  .spec-table th, .spec-table td { display: block; width: 100%; padding: 13px 8px; }
  .spec-table th { padding-top: 22px; border-bottom: 0; }
  .inquiry-form { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .contact-panel { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child, .footer-grid > :last-child { grid-column: 1 / -1; }
  .footer-bottom { display: block; }
  .footer-bottom p + p { margin-top: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* Readability and keyboard refinements, preserving V4 visual direction. */
.main-nav a,.button,.text-link{font-size:14px}.brand small{font-size:10px}.topline{font-size:12px}.status,.tag,.trust-item span{font-size:12px}.spec-table th,.process-step span,.footer-title{font-size:12px}.editorial-note{padding-bottom:30px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:4px}.contact-row a{overflow-wrap:anywhere}@media(min-width:981px) and (max-width:1250px){.header-inner{grid-template-columns:165px 1fr 170px;gap:12px}.main-nav{gap:12px}.main-nav a{font-size:12px}.header-action{padding-inline:14px;font-size:12px}}

/* Contact submission states. */
.form-honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.button:disabled{cursor:wait;opacity:.65;transform:none}.form-note a{text-decoration:underline;text-underline-offset:3px}
.form-status:empty{display:none}.form-status[data-state="error"]{color:#8b2929}.form-status[data-state="success"]{color:#23593f}