/* ============================================================
   StrutStak Systems — strutstak.com
   Orange / black industrial brand system
   ============================================================ */

:root {
  --orange: #F47B20;
  --orange-dark: #D6650F;
  --orange-tint: #FDEEE1;
  --black: #111114;
  --ink: #1C1C21;
  --steel: #5A5B63;
  --steel-light: #9B9CA5;
  --line: #E4E2DD;
  --paper: #FFFFFF;
  --paper-warm: #F7F6F3;
  --radius: 10px;
  --shadow: 0 2px 6px rgba(17, 17, 20, 0.06), 0 12px 32px rgba(17, 17, 20, 0.08);
  --font-head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--orange-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.08;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.eyebrow {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--orange);
  margin-bottom: 12px;
}

.lead { font-size: 19px; color: var(--steel); }

/* ---------- Top strip ---------- */

.topstrip {
  background: var(--orange);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  padding: 7px 16px;
}
.topstrip .star { margin: 0 10px; opacity: 0.75; }

/* ---------- Header / nav ---------- */

.site-header {
  background: var(--black);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 3px solid var(--orange);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none !important;
}
.brand img { width: 40px; height: 40px; }
.brand-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #fff;
  line-height: 1;
}
.brand-name span { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: 10px 13px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #D8D8DC;
  text-decoration: none !important;
  border-radius: 6px;
}
.nav-links a:hover { color: #fff; background: rgba(255, 255, 255, 0.07); }
.nav-links a.active { color: var(--orange); }

.nav-cta {
  margin-left: 10px;
  background: var(--orange);
  color: #fff !important;
  border-radius: 6px;
}
.nav-links a.nav-cta:hover { background: var(--orange-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: #fff;
  margin: 5px 0;
  border-radius: 2px;
}

/* ---------- Hero ---------- */

.hero {
  background:
    linear-gradient(115deg, rgba(17, 17, 20, 0.96) 0%, rgba(17, 17, 20, 0.88) 55%, rgba(17, 17, 20, 0.72) 100%),
    repeating-linear-gradient(-55deg, #26262C 0, #26262C 2px, #1A1A1F 2px, #1A1A1F 26px);
  color: #fff;
  padding: 96px 0 104px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 6px;
  background: repeating-linear-gradient(-55deg, var(--orange) 0, var(--orange) 22px, var(--black) 22px, var(--black) 44px);
}

.hero h1 {
  color: #fff;
  font-size: clamp(44px, 6.4vw, 76px);
  max-width: 820px;
  margin: 18px 0 22px;
}
.hero h1 em { font-style: normal; color: var(--orange); }

.hero .lead {
  color: #C9C9CF;
  max-width: 640px;
  margin-bottom: 36px;
}

.usa-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(244, 123, 32, 0.14);
  border: 1px solid rgba(244, 123, 32, 0.55);
  color: #FFB579;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
}
.usa-chip .dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--orange);
}

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 30px;
  border-radius: 7px;
  text-decoration: none !important;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); }
.btn-ghost { border-color: #45454D; color: #fff; }
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }
.btn-dark { background: var(--black); color: #fff; }
.btn-dark:hover { background: #2A2A31; }

/* ---------- Page hero (interior pages) ---------- */

.page-hero {
  background:
    linear-gradient(115deg, rgba(17, 17, 20, 0.97) 0%, rgba(17, 17, 20, 0.85) 100%),
    repeating-linear-gradient(-55deg, #26262C 0, #26262C 2px, #1A1A1F 2px, #1A1A1F 26px);
  color: #fff;
  padding: 60px 0 64px;
  border-bottom: 4px solid var(--orange);
}
.page-hero h1 { color: #fff; font-size: clamp(38px, 5vw, 58px); margin-top: 10px; }
.page-hero .lead { color: #C9C9CF; max-width: 660px; margin-top: 14px; }

/* ---------- Stats strip ---------- */

.stats {
  background: var(--black);
  color: #fff;
  padding: 34px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat .num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 40px;
  color: var(--orange);
  line-height: 1.1;
}
.stat .label {
  font-size: 14.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #A7A7AF;
}

/* ---------- Sections ---------- */

.section { padding: 84px 0; }
.section-warm { background: var(--paper-warm); }
.section-dark {
  background: var(--black);
  color: #C9C9CF;
}
.section-dark h2, .section-dark h3 { color: #fff; }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(32px, 4vw, 46px); margin-bottom: 14px; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

/* ---------- Cards ---------- */

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.card h3 { font-size: 26px; margin-bottom: 6px; }
.card .dims {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 19px;
  color: var(--orange-dark);
  margin-bottom: 14px;
}
.card p { color: var(--steel); font-size: 16px; }
.card ul {
  list-style: none;
  margin: 16px 0 22px;
  color: var(--steel);
  font-size: 15.5px;
}
.card li {
  padding: 5px 0 5px 24px;
  position: relative;
}
.card li::before {
  content: "";
  position: absolute;
  left: 2px; top: 12px;
  width: 10px; height: 10px;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.card .card-link {
  margin-top: auto;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.card-topbar {
  height: 5px;
  background: var(--orange);
  border-radius: 3px;
  width: 52px;
  margin-bottom: 20px;
}

/* Feature list (checkmark style) */
.feature-list { list-style: none; margin-top: 20px; }
.feature-list li {
  padding: 9px 0 9px 34px;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.section-dark .feature-list li { border-bottom-color: #2B2B32; }
.feature-list li strong { color: inherit; }
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 15px;
  width: 16px; height: 16px;
  background: var(--orange);
  clip-path: polygon(14% 44%, 0 62%, 40% 100%, 100% 16%, 84% 2%, 39% 70%);
}

/* ---------- Tables (product catalog) ---------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--paper);
}
table.catalog {
  width: 100%;
  border-collapse: collapse;
  font-size: 15.5px;
  min-width: 720px;
}
table.catalog th {
  background: var(--black);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  padding: 12px 16px;
  white-space: nowrap;
}
table.catalog td {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  color: var(--steel);
  vertical-align: top;
}
table.catalog td:first-child {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 17px;
  color: var(--black);
  white-space: nowrap;
}
table.catalog tr:nth-child(even) td { background: var(--paper-warm); }

.pdf-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  white-space: nowrap;
}
.pdf-link::before {
  content: "PDF";
  font-family: var(--font-head);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--orange);
  border-radius: 4px;
  padding: 2.5px 6px;
}

.product-family { margin-bottom: 64px; }
.product-family h3 { font-size: 30px; }
.product-family .family-sub {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 19px;
  color: var(--orange-dark);
  margin: 2px 0 10px;
}
.product-family > p { color: var(--steel); max-width: 760px; margin-bottom: 22px; }

/* ---------- Notice / coming soon ---------- */

.notice {
  border-left: 5px solid var(--orange);
  background: var(--orange-tint);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 26px;
  color: #7A4A1C;
  font-size: 16px;
}

.coming-soon {
  text-align: center;
  padding: 96px 24px;
}
.coming-soon .badge {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 15px;
  color: var(--orange-dark);
  background: var(--orange-tint);
  border: 1px solid #F3C89F;
  border-radius: 999px;
  padding: 7px 18px;
  margin-bottom: 22px;
}
.coming-soon h2 { font-size: clamp(30px, 4vw, 42px); margin-bottom: 16px; }
.coming-soon p {
  color: var(--steel);
  max-width: 560px;
  margin: 0 auto 32px;
}

/* ---------- CTA band ---------- */

.cta-band {
  background:
    linear-gradient(100deg, var(--orange) 0%, #E06A10 100%);
  color: #fff;
  padding: 68px 0;
}
.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; font-size: clamp(30px, 4vw, 44px); }
.cta-band p { color: #FFE0C4; font-size: 18px; margin-top: 6px; }
.cta-band .btn-dark { flex-shrink: 0; }

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: start;
}

.form-card, .info-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px;
}
.form-card h2, .info-card h2 { font-size: 28px; margin-bottom: 20px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--black);
}
.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink);
  border: 1.5px solid var(--line);
  border-radius: 7px;
  padding: 12px 14px;
  background: var(--paper-warm);
  width: 100%;
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--orange);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(244, 123, 32, 0.18);
}
.form-note { font-size: 14px; color: var(--steel-light); margin-top: 14px; }

.info-card .info-block { padding: 18px 0; border-bottom: 1px solid var(--line); }
.info-card .info-block:last-child { border-bottom: 0; }
.info-card .info-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange-dark);
  margin-bottom: 4px;
}
.info-card .info-value { color: var(--steel); }

.map-card {
  margin-top: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.map-card iframe {
  display: block;
  width: 100%;
  height: 430px;
  border: 0;
}

/* ---------- Process steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: var(--shadow);
}
.step .num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 36px;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 10px;
}
.step h4 { font-size: 19px; margin-bottom: 6px; }
.step p { font-size: 14.5px; color: var(--steel); line-height: 1.55; }

/* ---------- Milestones / status ---------- */

.status-chip {
  display: inline-block;
  flex-shrink: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 4px 13px;
  white-space: nowrap;
}
.status-done { background: #E7F2E7; color: #2E7D32; border: 1px solid #C2DEC2; }
.status-progress { background: var(--orange-tint); color: #B25E10; border: 1px solid #F3C89F; }

.milestones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.milestone {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.milestone h4 { font-size: 20px; margin-bottom: 4px; }
.milestone p { font-size: 15px; color: var(--steel); }

/* ---------- Logo panel ---------- */

.logo-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px;
  max-width: 400px;
  margin: 0 auto;
}
.logo-panel img { width: 100%; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
}
.hero-logo {
  max-width: 380px;
  border: 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-logo { max-width: 300px; padding: 20px; }
}

.hero-photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 14px 48px rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-photo img { display: block; width: 100%; }
.hero-photo .photo-tag {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(17, 17, 20, 0.82);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 6px;
  border-left: 3px solid var(--orange);
}
@media (max-width: 960px) {
  .hero-photo { max-width: 420px; margin: 0 auto; }
}

/* ---------- News / articles ---------- */

.article-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 44px 46px;
  max-width: 840px;
  margin-bottom: 28px;
}
.article-meta {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-dark);
  margin-bottom: 10px;
}
.article-card h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 16px; }
.article-card p { color: var(--steel); margin-bottom: 16px; }
.article-card p:last-child { margin-bottom: 0; }

@media (max-width: 960px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .milestones { grid-template-columns: 1fr; }
  .article-card { padding: 32px 26px; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--black);
  color: #A7A7AF;
  padding: 64px 0 0;
  border-top: 4px solid var(--orange);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.site-footer h4 {
  color: #fff;
  font-size: 18px;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.site-footer ul { list-style: none; }
.site-footer li { padding: 4px 0; }
.site-footer a { color: #A7A7AF; text-decoration: none; }
.site-footer a:hover { color: var(--orange); }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { width: 36px; height: 36px; }
.footer-tagline { max-width: 320px; font-size: 15.5px; }
.footer-bottom {
  border-top: 1px solid #2B2B32;
  padding: 20px 0;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom .usa { color: var(--orange); font-family: var(--font-head); letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; gap: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--black);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 20px;
    border-bottom: 3px solid var(--orange);
    gap: 2px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 14px; font-size: 19px; }
  .nav-cta { margin-left: 0; margin-top: 8px; text-align: center; }
}

@media (max-width: 560px) {
  .hero { padding: 64px 0 72px; }
  .section { padding: 60px 0; }
  .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .topstrip { font-size: 12.5px; letter-spacing: 0.08em; }
}