* { box-sizing: border-box; }

:root {
  --ink: #10202e;
  --muted: #63717c;
  --line: #dce3e8;
  --paper: #ffffff;
  --soft: #f4f7f9;
  --steel: #173c55;
  --steel-2: #0d2d43;
  --accent: #d96b2b;
  --accent-dark: #b9551f;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(16, 32, 46, .10);
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
code { font-size: .92em; }

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  color: white;
  background: var(--steel);
  font-size: 13px;
  letter-spacing: .08em;
}
.brand-text { letter-spacing: -.02em; }

.nav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 600; }
.nav a:hover { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: white;
  font-weight: 800;
  cursor: pointer;
  transition: .2s ease;
}
.btn:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-small { min-height: 42px; padding: 0 16px; }
.btn-secondary { background: white; color: var(--steel); border: 1px solid #cfd8de; }
.btn-secondary:hover { background: #f8fafb; color: var(--steel); }
.btn-light { background: white; color: var(--steel); }
.btn-light:hover { background: #edf3f6; color: var(--steel); }

.hero {
  padding: 92px 0 84px;
  background:
    linear-gradient(120deg, rgba(244,247,249,.96), rgba(255,255,255,.96)),
    repeating-linear-gradient(90deg, transparent 0 59px, rgba(23,60,85,.06) 60px);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  align-items: center;
  gap: 70px;
}

.eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  margin-bottom: 14px;
}
.eyebrow.light { color: #f2b58f; }

h1, h2, h3 { margin-top: 0; line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(44px, 6vw, 74px); max-width: 820px; margin-bottom: 22px; }
h2 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 16px; }
h3 { font-size: 21px; margin-bottom: 10px; }

.hero-copy { max-width: 700px; font-size: 19px; color: var(--muted); margin-bottom: 30px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 34px; color: var(--muted); font-size: 13px; font-weight: 700; }

.hero-card {
  background: var(--steel);
  color: white;
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow);
}
.hero-card .mini-label { color: #aac0cf; font-size: 11px; font-weight: 800; letter-spacing: .16em; margin-bottom: 14px; }
.hero-card h2 { font-size: 30px; }
.check-list { padding: 0; margin: 24px 0; list-style: none; }
.check-list li { padding: 11px 0 11px 28px; border-bottom: 1px solid rgba(255,255,255,.12); position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: #f2b58f; font-weight: 800; }
.text-link { color: #f2b58f; font-weight: 800; }

.stats { background: var(--steel-2); color: white; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats-grid div { padding: 26px 20px; border-right: 1px solid rgba(255,255,255,.1); }
.stats-grid strong { display: block; font-size: 23px; }
.stats-grid span { color: #b5c6d1; font-size: 13px; }

.section { padding: 94px 0; }
.section-alt { background: var(--soft); }
.section-heading { max-width: 760px; margin-bottom: 44px; }
.section-heading p { color: var(--muted); font-size: 18px; }

.steps-grid, .project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step-card, .project-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: white;
}
.step-num, .project-card > span { display: inline-block; color: var(--accent); font-size: 12px; font-weight: 800; margin-bottom: 34px; }
.step-card p, .project-card p { color: var(--muted); margin-bottom: 0; }
.project-card { min-height: 210px; }

.supplier-section { background: var(--steel); color: white; }
.supplier-grid { display: grid; grid-template-columns: 1fr .72fr; gap: 70px; align-items: center; }
.supplier-grid p { color: #c3d2db; font-size: 18px; }
.supplier-box { border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); padding: 30px; background: rgba(255,255,255,.04); }
.supplier-box p { font-size: 15px; }

.form-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; align-items: start; }
.form-intro { position: sticky; top: 110px; }
.form-intro p { color: var(--muted); font-size: 18px; }
.contact-note { margin-top: 26px; padding: 18px; background: var(--soft); border-left: 4px solid var(--accent); border-radius: 10px; font-size: 14px; }
.contact-note strong, .contact-note span { display: block; }
.contact-note span { color: var(--muted); margin-top: 5px; }

.bid-form { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: 0 10px 30px rgba(16,32,46,.05); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-row.three { grid-template-columns: repeat(3, 1fr); }
label { display: block; font-size: 13px; font-weight: 800; margin-bottom: 16px; }
input, select, textarea {
  width: 100%;
  margin-top: 7px;
  border: 1px solid #cad5dc;
  border-radius: 10px;
  padding: 13px 14px;
  font: inherit;
  color: var(--ink);
  background: white;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--steel); box-shadow: 0 0 0 3px rgba(23,60,85,.10); }
textarea { resize: vertical; }
small { display: block; color: var(--muted); line-height: 1.45; margin-top: 6px; font-weight: 500; }
.check { display: flex; align-items: flex-start; gap: 10px; font-weight: 600; color: var(--muted); }
.check input { width: 18px; height: 18px; margin-top: 3px; }
.btn-submit { width: 100%; margin-top: 4px; }
.form-footnote { text-align: center; color: var(--muted); font-size: 12px; }
.hidden { display: none; }

.cta { padding: 62px 0; background: var(--accent); color: white; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta h2 { margin-bottom: 0; max-width: 760px; }

.footer { background: #091d2a; color: white; padding: 54px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: 40px; }
.footer-grid p, .footer-grid span, .footer-grid a { display: block; color: #9fb4c1; font-size: 13px; margin-top: 8px; }
.footer-grid strong { display: block; margin-bottom: 8px; }
.footer-brand .brand-mark { background: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding-top: 20px; color: #78909f; font-size: 12px; }

@media (max-width: 900px) {
  .nav a:not(.btn) { display: none; }
  .hero-grid, .supplier-grid, .form-grid { grid-template-columns: 1fr; }
  .form-intro { position: static; }
  .steps-grid, .project-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .field-row.three { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 26px, 1140px); }
  .hero { padding: 62px 0 58px; }
  h1 { font-size: 43px; }
  .section { padding: 70px 0; }
  .steps-grid, .project-grid, .field-row, .stats-grid, .footer-grid { grid-template-columns: 1fr; }
  .stats-grid div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .bid-form { padding: 22px; }
  .cta-inner, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .brand-text { font-size: 14px; }
}


/* Added polish */
.site-header {
  box-shadow: 0 4px 18px rgba(16, 32, 46, .04);
}

.brand-mark {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, var(--steel), var(--steel-2));
}

.brand-mark::after {
  content: "";
  position: absolute;
  width: 36px;
  height: 8px;
  right: -10px;
  bottom: 7px;
  transform: rotate(-32deg);
  background: rgba(255,255,255,.16);
}

.benefit-strip {
  background: #eef3f6;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.benefit-grid div {
  padding: 24px 26px;
  border-right: 1px solid var(--line);
}

.benefit-grid div:last-child {
  border-right: 0;
}

.benefit-grid strong {
  display: block;
  font-size: 15px;
  margin-bottom: 3px;
}

.benefit-grid span {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 700px) {
  .benefit-grid {
    grid-template-columns: 1fr;
  }
  .benefit-grid div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .benefit-grid div:last-child {
    border-bottom: 0;
  }
}


/* Business-card logo integration */
.image-mark {
  width: 58px;
  height: 44px;
  padding: 0;
  background: #40526d;
  border-radius: 8px;
  overflow: hidden;
}

.image-mark::after { display: none; }

.image-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 58% 52%;
}

.hero-logo-card {
  width: 100%;
  border-radius: 12px;
  display: block;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,.16);
  opacity: .98;
}

.sub-brand-line {
  margin-top: -5px;
  margin-bottom: 14px;
  color: var(--steel);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
}

.footer .image-mark {
  background: #40526d;
}

@media (max-width: 620px) {
  .image-mark {
    width: 48px;
    height: 38px;
  }
}


/* Professional PEMB RFQ form sections */
.form-section-title {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 10px 0 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.form-section-title:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.form-section-title > span {
  display: inline-grid;
  place-items: center;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--steel);
  color: white;
  font-size: 11px;
  font-weight: 800;
}

.form-section-title h3 {
  margin: 0 0 4px;
  font-size: 20px;
}

.form-section-title p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}


/* Homepage conversion upgrade */
.why-section {
  background: #fff;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.why-card {
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff, #f8fafb);
}

.why-icon {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 28px;
  border-radius: 10px;
  background: var(--steel);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
}

.why-card p {
  color: var(--muted);
  margin-bottom: 0;
  font-size: 14px;
}

.compare-section {
  background: #f4f7f9;
  border-top: 1px solid var(--line);
}

.compare-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.compare-intro {
  color: var(--muted);
  font-size: 17px;
  margin-bottom: 26px;
}

.compare-list {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 26px;
  box-shadow: 0 12px 34px rgba(16,32,46,.06);
}

.compare-list div {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.compare-list div:last-child {
  border-bottom: 0;
}

.compare-list span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
}

.compare-list strong {
  font-size: 14px;
}

.rfq-badge {
  display: inline-block;
  margin-bottom: 16px;
  padding: 7px 11px;
  border-radius: 999px;
  background: #edf3f6;
  color: var(--steel);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
}

@media (max-width: 900px) {
  .why-grid {
    grid-template-columns: 1fr 1fr;
  }
  .compare-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }
}

@media (max-width: 620px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}


/* SEO content sections */
.seo-copy-section {
  background: #fff;
}

.seo-copy-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  align-items: start;
}

.seo-copy-text p {
  margin-top: 0;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 16px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.faq-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.faq-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .seo-copy-grid,
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}