:root {
  --ink: #0b1f33;
  --ink-soft: #294154;
  --paper: #f7f5ef;
  --white: #ffffff;
  --line: #d9e0e3;
  --blue: #b9d8f2;
  --green: #c9e86b;
  --orange: #f0a45b;
  --cream: #ece7d8;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', 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: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(247,245,239,.94); border-bottom: 1px solid rgba(11,31,51,.1); backdrop-filter: blur(14px); }
.header-inner { min-height: 78px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 19px; letter-spacing: .01em; white-space: nowrap; }
.brand strong { font-weight: 800; }
.brand em { font-style: normal; font-weight: 400; color: #668093; }
.brand-mark { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 9px; color: var(--paper); background: var(--ink); font-size: 17px; font-weight: 800; }
.desktop-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; color: var(--ink-soft); font-size: 14px; }
.desktop-nav a, .mobile-nav a { transition: color .2s ease; }
.desktop-nav a:hover, .mobile-nav a:hover { color: #1570a6; }
.header-actions { display: flex; align-items: center; gap: 17px; }
.header-contact { color: #1b719d; font-size: 13px; font-weight: 750; }
.header-contact:hover { color: var(--ink); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 45px; padding: 10px 17px; border: 1px solid transparent; border-radius: 4px; font-weight: 750; font-size: 14px; transition: transform .2s ease, background .2s ease, color .2s ease; cursor: pointer; }
.button:hover { transform: translateY(-2px); }
.button-dark { color: var(--paper); background: var(--ink); }
.button-dark:hover { background: #153b5b; }
.button-accent { color: var(--ink); background: var(--green); }
.button-accent:hover { background: #d8f18a; }
.button-full { width: 100%; }
.menu-toggle, .mobile-nav { display: none; }

.hero { padding: 82px 0 74px; background: var(--paper); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(390px, .78fr); align-items: start; gap: 84px; }
.hero-copy { padding-top: 32px; }
.eyebrow { margin: 0 0 19px; color: #597184; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; }
.signal-dot { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--orange); vertical-align: 1px; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 650px; margin-bottom: 24px; font-family: var(--serif); font-weight: 500; font-size: clamp(3.4rem, 6vw, 5.8rem); line-height: .99; letter-spacing: 0; }
.hero-lede { max-width: 570px; margin-bottom: 30px; color: var(--ink-soft); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-bottom: 40px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: #1b719d; font-weight: 750; font-size: 14px; }
.text-link:hover { color: var(--ink); }
.desk-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0 0 28px; }
.desk-links a { display: flex; flex-direction: column; gap: 2px; min-width: 0; padding: 11px 13px; border: 1px solid var(--line); color: var(--ink); background: rgba(255,255,255,.38); font-size: 13px; font-weight: 700; overflow-wrap: anywhere; }
.desk-links a:hover { border-color: #8fb6cb; background: var(--white); }
.desk-links span { color: #6d8290; text-transform: uppercase; letter-spacing: .08em; font-size: 10px; font-weight: 800; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 9px 22px; padding-top: 18px; border-top: 1px solid var(--line); color: #607687; font-size: 13px; }
.hero-notes span::before { content: '—'; margin-right: 7px; color: var(--orange); }
.rfq-panel { padding: 29px; color: var(--paper); background: var(--ink); box-shadow: 18px 18px 0 var(--blue); }
.panel-topline { display: flex; justify-content: space-between; gap: 14px; color: #c9d7e1; text-transform: uppercase; letter-spacing: .1em; font-size: 11px; font-weight: 800; }
.panel-status { color: var(--green); letter-spacing: 0; text-transform: none; font-weight: 600; }
.panel-status .signal-dot { background: var(--green); margin-right: 5px; }
.rfq-panel h2 { margin: 34px 0 9px; font-family: var(--serif); font-size: 34px; font-weight: 500; line-height: 1.05; }
.rfq-panel > p { color: #c3d0d8; font-size: 14px; line-height: 1.6; }
.rfq-panel label { display: block; margin-top: 17px; color: #dce6eb; font-size: 12px; font-weight: 700; }
.rfq-panel input, .rfq-panel textarea { width: 100%; margin-top: 7px; padding: 11px 12px; border: 1px solid #466176; border-radius: 3px; outline: none; color: var(--paper); background: #112c44; resize: vertical; }
.rfq-panel input:focus, .rfq-panel textarea:focus { border-color: var(--green); box-shadow: 0 0 0 2px rgba(201,232,107,.15); }
.rfq-panel input::placeholder, .rfq-panel textarea::placeholder { color: #87a0b2; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.rfq-panel .button { margin-top: 20px; }
.form-footnote { margin: 12px 0 0; color: #8ea7b7; text-align: center; font-size: 11px; }
.form-success { margin-top: 14px; padding: 13px; border: 1px solid #647c36; color: var(--paper); background: rgba(201,232,107,.09); font-size: 13px; text-align: left; }
.form-success strong, .form-success span { display: block; }
.form-success strong { color: var(--green); }
.form-success span { margin-top: 2px; color: #b9c8d1; }
.form-send-options { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 11px; }
.form-send-options a { padding: 7px 9px; border: 1px solid #668038; color: var(--green); font-size: 12px; font-weight: 750; }
.form-send-options a:hover { color: var(--ink); background: var(--green); }

.proof-strip { color: var(--paper); background: #153b5b; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { display: flex; align-items: center; gap: 13px; min-height: 84px; padding: 0 20px; border-right: 1px solid rgba(255,255,255,.15); }
.proof-grid > div:first-child { padding-left: 0; }
.proof-grid > div:last-child { border-right: 0; }
.proof-grid strong { color: var(--green); font-size: 12px; }
.proof-grid span { color: #d7e3ea; font-size: 13px; }

.quote-checks { padding: 72px 0; border-bottom: 1px solid var(--line); background: var(--white); }
.quote-checks-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; align-items: start; }
.quote-checks-intro h2 { max-width: 460px; margin-bottom: 18px; font-family: var(--serif); font-size: 38px; font-weight: 500; line-height: 1.08; }
.quote-checks-intro > p:last-child { max-width: 500px; margin: 0; color: var(--ink-soft); font-size: 15px; line-height: 1.7; }
.spec-list { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; border-top: 1px solid var(--line); }
.spec-list div { min-height: 104px; padding: 18px 20px 16px 0; border-bottom: 1px solid var(--line); }
.spec-list div:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line); }
.spec-list dt { margin-bottom: 6px; color: #1b719d; text-transform: uppercase; letter-spacing: .08em; font-size: 11px; font-weight: 800; }
.spec-list dd { margin: 0; color: var(--ink); font-size: 14px; line-height: 1.5; }

.section { padding: 112px 0; }
.section-heading { max-width: 650px; margin-bottom: 45px; }
.section-heading h2, .quality h2, .about h2 { margin-bottom: 0; font-family: var(--serif); font-size: clamp(2.5rem, 4vw, 4.2rem); font-weight: 500; line-height: 1.02; }
.split-heading { display: grid; grid-template-columns: 1fr .72fr; gap: 70px; max-width: none; align-items: end; }
.split-heading > p { margin: 0; color: var(--ink-soft); font-size: 17px; line-height: 1.7; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.product-tile { min-height: 300px; display: flex; flex-direction: column; padding: 24px; border: 1px solid rgba(11,31,51,.08); transition: transform .2s ease, box-shadow .2s ease; }
.product-tile:hover { transform: translateY(-5px); box-shadow: 8px 8px 0 rgba(11,31,51,.12); }
.tile-blue { background: var(--blue); }
.tile-cream { background: var(--cream); }
.tile-green { background: var(--green); }
.tile-dark { color: var(--paper); background: var(--ink); }
.tile-number { margin-bottom: 70px; font-size: 12px; font-weight: 800; opacity: .65; }
.product-tile h3 { margin-bottom: 10px; font-size: 21px; line-height: 1.15; }
.product-tile p { margin-bottom: 19px; color: var(--ink-soft); font-size: 14px; line-height: 1.5; }
.tile-dark p { color: #b9c8d1; }
.tile-link { margin-top: auto; font-size: 12px; font-weight: 800; }

.quality { color: var(--paper); background: var(--ink); }
.quality-grid { display: grid; grid-template-columns: .78fr 1fr; gap: 130px; }
.quality .eyebrow { color: #a7bfca; }
.quality h2 { margin-bottom: 25px; }
.quality-intro > p { max-width: 450px; margin-bottom: 28px; color: #bdcbd3; font-size: 17px; line-height: 1.7; }
.quality .text-link { color: var(--green); }
.quality-list { border-top: 1px solid #3b5364; }
.quality-item { display: grid; grid-template-columns: 42px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid #3b5364; }
.quality-item > span { color: var(--orange); font-size: 12px; font-weight: 800; }
.quality-item h3 { margin-bottom: 5px; font-size: 17px; }
.quality-item p { margin: 0; color: #acbec9; font-size: 14px; line-height: 1.55; }

.process { background: #e6eef1; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #aebfc8; }
.process-step { min-height: 230px; padding: 25px 24px 20px 0; border-right: 1px solid #aebfc8; }
.process-step:not(:first-child) { padding-left: 24px; }
.process-step:last-child { border-right: 0; }
.process-step > span { color: #1b719d; font-weight: 800; font-size: 12px; }
.process-step h3 { margin: 50px 0 9px; font-size: 18px; }
.process-step p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.55; }

.about { background: var(--orange); }
.about-grid { display: grid; grid-template-columns: 1fr .8fr; gap: 120px; align-items: end; }
.about h2 { max-width: 650px; }
.about-grid > div:last-child { color: #402b18; font-size: 17px; line-height: 1.65; }
.about-grid > div:last-child p { margin-bottom: 17px; }
.about .button { margin-top: 12px; }

.site-footer { color: #c5d2da; background: #071725; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 66px 0 55px; }
.brand-light { color: var(--paper); }
.brand-light .brand-mark { color: var(--ink); background: var(--green); }
.footer-top p { margin: 20px 0 0; color: #93a8b4; font-size: 14px; line-height: 1.7; }
.footer-contact { display: flex; flex-direction: column; align-items: flex-end; gap: 5px; text-align: right; }
.footer-contact span { margin-bottom: 7px; color: #91a8b6; font-size: 12px; text-transform: uppercase; letter-spacing: .11em; }
.footer-contact a { color: var(--green); font-size: 17px; }
.footer-contact a:last-child { margin-top: 12px; font-size: 14px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 18px 0 25px; border-top: 1px solid #284153; color: #718b9a; font-size: 11px; }

@media (max-width: 900px) {
  .desktop-nav, .header-actions { display: none; }
  .header-inner { justify-content: space-between; }
  .menu-toggle { display: inline-block; padding: 7px 0; border: 0; color: var(--ink); background: transparent; font-weight: 750; cursor: pointer; }
  .mobile-nav { display: flex; flex-direction: column; gap: 16px; padding: 16px 24px 22px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 14px; }
  .hero-grid, .quality-grid, .about-grid, .quote-checks-grid { grid-template-columns: 1fr; gap: 55px; }
  .hero-copy { padding-top: 0; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .quality-grid { gap: 50px; }
  .quote-checks-grid { gap: 35px; }
  .about-grid { gap: 30px; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 32px, 1180px); }
  .hero { padding: 55px 0 60px; }
  h1 { font-size: 3.45rem; }
  .hero-lede { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 17px; margin-bottom: 30px; }
  .desk-links { grid-template-columns: 1fr; }
  .rfq-panel { padding: 22px 18px; box-shadow: 9px 9px 0 var(--blue); }
  .panel-topline { flex-direction: column; gap: 7px; }
  .form-row, .split-heading { grid-template-columns: 1fr; gap: 0; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-grid > div, .proof-grid > div:first-child { min-height: 70px; padding: 0 10px; border-bottom: 1px solid rgba(255,255,255,.15); }
  .proof-grid > div:nth-child(2) { border-right: 0; }
  .proof-grid > div:nth-child(3), .proof-grid > div:nth-child(4) { border-bottom: 0; }
  .section { padding: 76px 0; }
  .quote-checks { padding: 60px 0; }
  .spec-list { grid-template-columns: 1fr; }
  .spec-list div:nth-child(even) { padding-left: 0; border-left: 0; }
  .split-heading { gap: 21px; }
  .product-grid, .process-grid { grid-template-columns: 1fr; }
  .product-tile { min-height: 240px; }
  .tile-number { margin-bottom: 45px; }
  .process-step, .process-step:not(:first-child) { min-height: 0; padding: 20px 0; border-right: 0; border-bottom: 1px solid #aebfc8; }
  .process-step h3 { margin-top: 25px; }
  .process-step:last-child { border-bottom: 0; }
  .footer-top { grid-template-columns: 1fr; padding: 50px 0 36px; }
  .footer-contact { align-items: flex-start; text-align: left; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}