/* ============================================================
   Unlimited Concrete — unlimitedconcretefl.com
   Brand: navy #1B3361 / green #3E9E3E / hard-hat gold accent
   ============================================================ */

:root {
  --navy: #1B3361;
  --navy-deep: #122347;
  --navy-ink: #0D1A35;
  --green: #3E9E3E;
  --green-deep: #2E7E2E;
  --green-bright: #4CB44C;
  --gold: #F2C230;
  --paper: #F6F5F1;
  --white: #FFFFFF;
  --ink: #1E2736;
  --muted: #5B6575;
  --line: #E4E2DA;
  --line-navy: #2B4577;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(13, 26, 53, 0.10);
  --shadow-sm: 0 4px 14px rgba(13, 26, 53, 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);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--green-deep); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy);
  line-height: 1.08;
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 5.5vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); font-weight: 700; }
h3 { font-size: 1.45rem; font-weight: 600; }

p { text-wrap: pretty; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-deep);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 3px;
  background: var(--green);
  flex: none;
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::after {
  content: "";
  width: 34px;
  height: 3px;
  background: var(--green);
  flex: none;
}
.eyebrow.on-dark { color: var(--green-bright); }

.lede { font-size: 1.18rem; color: var(--muted); max-width: 62ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.12rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-deep); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-deep); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,0.65); color: #fff; background: transparent; }
.btn-outline-light:hover { background: #fff; color: var(--navy); border-color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.utility-bar {
  background: var(--navy);
  color: #C8D4EA;
  font-size: 0.88rem;
}
.utility-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 7px;
  padding-bottom: 7px;
}
.utility-bar strong { color: #fff; font-weight: 600; }
.utility-bar a { color: #fff; text-decoration: none; }
.utility-bar a:hover { text-decoration: underline; }

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand { flex: none; display: flex; align-items: center; text-decoration: none; }
.brand img { height: 108px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.main-nav > a,
.nav-drop > .nav-drop-btn {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.08rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
  text-decoration: none;
  padding: 10px 13px;
  border-radius: 6px;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}
.main-nav > a:hover,
.nav-drop > .nav-drop-btn:hover { color: var(--green-deep); background: var(--paper); }
.main-nav > a.active { color: var(--green-deep); }

.nav-drop { position: relative; }
.nav-drop-btn .caret {
  display: inline-block;
  margin-left: 6px;
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(45deg) translateY(-2px);
}
.nav-drop-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 250px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px;
  display: none;
  flex-direction: column;
}
.nav-drop.open .nav-drop-menu { display: flex; }
.nav-drop-menu a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--navy);
  text-decoration: none;
  padding: 11px 14px;
  border-radius: 6px;
}
.nav-drop-menu a:hover { background: var(--paper); color: var(--green-deep); }

.header-cta { padding: 12px 22px; font-size: 1.02rem; }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 2px solid var(--navy);
  border-radius: 6px;
  width: 46px;
  height: 44px;
  cursor: pointer;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
}
.nav-toggle span { top: 50%; transform: translateY(-50%); }
.nav-toggle span::before { top: -8px; }
.nav-toggle span::after { top: 8px; }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative;
  background: var(--navy-deep);
  color: #fff;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
  opacity: 0.38;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(13,26,53,0.92) 18%, rgba(13,26,53,0.55) 58%, rgba(13,26,53,0.25) 100%);
}
.hero-inner {
  position: relative;
  padding: 110px 0 96px;
  max-width: 760px;
}
.hero h1 { color: #fff; margin: 6px 0 18px; }
.hero h1 em { font-style: normal; color: var(--green-bright); }
.hero .lede { color: #D4DCEC; font-size: 1.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.22);
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #C8D4EA;
}
.hero-points span { display: flex; align-items: center; gap: 9px; }
.hero-points .tick {
  width: 8px; height: 8px; flex: none;
  background: var(--green-bright);
  transform: rotate(45deg);
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-tight { padding: 64px 0; }
.section-paper { background: var(--paper); }
.section-navy { background: var(--navy-deep); color: #C8D4EA; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-bottom: 14px; }

/* ---------- Service cards ---------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 22px;
}
.svc-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.svc-card-img { aspect-ratio: 4 / 3; overflow: hidden; }
.svc-card-img img { width: 100%; height: 100%; object-fit: cover; }
.svc-card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.svc-card h3 { color: var(--navy); }
.svc-card p { color: var(--muted); font-size: 0.99rem; flex: 1; }
.svc-card .svc-more {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.svc-card .svc-more::after { content: "→"; transition: transform 0.15s ease; }
.svc-card:hover .svc-more::after { transform: translateX(4px); }

/* ---------- Split layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-img.tall { aspect-ratio: 4 / 4.6; }
.split h2 { margin-bottom: 16px; }
.split .body-copy p + p { margin-top: 14px; }
.body-copy p { color: var(--ink); }
.body-copy p + p { margin-top: 14px; }

/* ---------- Stat band ---------- */
.stat-band { border-top: 1px solid var(--line-navy); }
.stat-band .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  padding-top: 44px;
  padding-bottom: 44px;
}
.stat .num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 2.7rem;
  color: #fff;
  line-height: 1;
}
.stat .num em { font-style: normal; color: var(--green-bright); }
.stat .label {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.98rem;
  color: #9FB1D1;
  margin-top: 6px;
}

/* ---------- Checklist ---------- */
.checklist { list-style: none; display: grid; gap: 14px; margin-top: 22px; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; }
.checklist .chk {
  flex: none;
  width: 26px;
  height: 26px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}
.checklist strong { color: var(--navy); }

/* ---------- Process ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}
.process-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px 28px;
  position: relative;
}
.process-step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--green);
  line-height: 1;
  display: block;
  margin-bottom: 12px;
}
.process-step h3 { font-size: 1.3rem; margin-bottom: 8px; }
.process-step p { color: var(--muted); font-size: 0.97rem; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-grid figure {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--navy-ink);
}
.gallery-grid figure.wide { grid-column: span 2; aspect-ratio: auto; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.gallery-grid figure:hover img { transform: scale(1.04); }
.gallery-grid figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 36px 16px 13px;
  background: linear-gradient(transparent, rgba(13,26,53,0.85));
  color: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---------- Testimonials ---------- */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.quote-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.quote-card .stars { color: var(--gold); font-size: 1.05rem; letter-spacing: 3px; }
.quote-card blockquote { font-size: 1.04rem; color: var(--ink); flex: 1; }
.quote-card cite {
  font-style: normal;
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--navy);
  font-size: 1rem;
}
.quote-card cite span { display: block; color: var(--muted); font-family: var(--font-body); font-weight: 400; text-transform: none; letter-spacing: 0; font-size: 0.9rem; }

/* ---------- Areas ---------- */
.area-cols { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: start; }
.area-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 28px;
  list-style: none;
  margin-top: 8px;
}
.area-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 1.12rem;
  letter-spacing: 0.03em;
  color: var(--navy);
  border-bottom: 1px solid var(--line);
  padding: 9px 2px;
}
.area-list .pin { color: var(--green); flex: none; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
}
.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 56px 20px 24px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.22rem;
  color: var(--navy);
  position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--green);
  font-weight: 600;
}
.faq-list details[open] summary::after { content: "–"; }
.faq-list .faq-a { padding: 0 24px 22px; color: var(--muted); max-width: 70ch; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; background: var(--navy-deep); overflow: hidden; }
.cta-band-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.22; }
.cta-band .container { position: relative; text-align: center; padding-top: 84px; padding-bottom: 84px; }
.cta-band h2 { color: #fff; font-size: clamp(2.2rem, 4vw, 3.3rem); margin-bottom: 14px; }
.cta-band p { color: #C8D4EA; font-size: 1.15rem; max-width: 56ch; margin: 0 auto 32px; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ---------- Page hero (interior) ---------- */
.page-hero {
  background: var(--navy-deep);
  color: #C8D4EA;
  position: relative;
  overflow: hidden;
}
.page-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.25; }
.page-hero .container { position: relative; padding-top: 72px; padding-bottom: 64px; max-width: 1180px; }
.page-hero h1 { color: #fff; margin: 10px 0 14px; max-width: 18ch; }
.page-hero .lede { color: #D4DCEC; }
.crumbs {
  font-family: var(--font-head);
  font-size: 0.98rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #8FA3C8;
}
.crumbs a { color: #C8D4EA; text-decoration: none; }
.crumbs a:hover { color: #fff; }
.crumbs .sep { margin: 0 8px; color: #54688F; }

/* ---------- Article (service pages) ---------- */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 64px;
  align-items: start;
}
.article h2 { margin: 44px 0 16px; }
.article > h2:first-child { margin-top: 0; }
.article p + p { margin-top: 14px; }
.article ul.bullets { margin: 16px 0 16px 22px; display: grid; gap: 8px; }
.article ul.bullets li::marker { color: var(--green); }
.article .figure-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 30px 0; }
.article figure { border-radius: var(--radius); overflow: hidden; }
.article figure img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.article figure.landscape img { aspect-ratio: 16/9; }
.article figcaption { font-size: 0.88rem; color: var(--muted); padding-top: 8px; }

.sidebar { position: sticky; top: 120px; display: grid; gap: 22px; }
.sidebar-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.sidebar-card.navy { background: var(--navy-deep); border-color: var(--navy); color: #C8D4EA; }
.sidebar-card.navy h3 { color: #fff; }
.sidebar-card h3 { margin-bottom: 12px; }
.sidebar-card .btn { width: 100%; margin-top: 16px; }
.sidebar-links { list-style: none; display: grid; gap: 2px; }
.sidebar-links a {
  display: block;
  padding: 10px 12px;
  border-radius: 6px;
  text-decoration: none;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 1.02rem;
  color: var(--navy);
}
.sidebar-links a:hover { background: #fff; color: var(--green-deep); }
.sidebar-links a.current { background: var(--green); color: #fff; }

.spec-table { width: 100%; border-collapse: collapse; margin: 18px 0 8px; font-size: 0.98rem; }
.spec-table th, .spec-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.05em; color: var(--navy); font-size: 0.95rem; white-space: nowrap; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(62,158,62,0.18);
}
.field textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 0.9rem; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-ink); color: #A9B8D4; font-size: 0.97rem; }
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding: 64px 24px 48px;
}
.footer-brand img { height: 124px; width: auto; background: #fff; border-radius: 8px; padding: 12px 20px; }
.footer-brand p { margin-top: 16px; max-width: 36ch; }
.site-footer h4 {
  color: #fff;
  font-size: 1.12rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-links { list-style: none; display: grid; gap: 9px; }
.footer-links a { color: #A9B8D4; text-decoration: none; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-contact { display: grid; gap: 12px; font-style: normal; }
.footer-contact a { color: #fff; }
.footer-contact .lic {
  display: inline-block;
  font-family: var(--font-head);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--navy);
  border: 1px solid var(--line-navy);
  color: #fff;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 0.95rem;
}
.footer-bottom { border-top: 1px solid #22355C; }
.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
  font-size: 0.88rem;
  color: #7C8DAE;
}

/* ---------- Misc ---------- */
.badge-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.badge {
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  font-size: 0.95rem;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  color: var(--navy);
  background: #fff;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: var(--navy-ink);
  padding: 10px 18px;
  z-index: 100;
  font-weight: 600;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .footer-main { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr 1fr; }
  .stat-band .container { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}

@media (max-width: 1280px) and (min-width: 1101px) {
  .main-nav > a,
  .nav-drop > .nav-drop-btn { font-size: 1rem; padding: 9px 9px; }
  .header-cta { padding: 11px 16px; font-size: 0.95rem; }
  .brand img { height: 96px; }
}

@media (max-width: 1100px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 20px;
    gap: 0;
    box-shadow: var(--shadow);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }
  .main-nav.open { display: flex; }
  .main-nav > a,
  .nav-drop > .nav-drop-btn {
    display: block;
    width: 100%;
    text-align: left;
    font-size: 1.22rem;
    padding: 14px 12px;
    border-radius: 8px;
  }
  .nav-drop-menu {
    position: static;
    display: flex;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--line);
    border-radius: 0;
    margin: 2px 0 6px 14px;
    padding: 0 0 0 6px;
    min-width: 0;
  }
  .nav-drop-menu a { font-size: 1.08rem; padding: 12px 12px; }
  .header-cta { padding: 11px 18px; font-size: 1rem; }
}

@media (max-width: 880px) {
  .brand img { height: 88px; }
  .split, .area-cols { grid-template-columns: 1fr; gap: 36px; }
  .split-img.tall { aspect-ratio: 4 / 3.1; }
  .quote-grid { grid-template-columns: 1fr; }
  .hero-inner { padding: 72px 0 60px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 36px; }
  .utility-bar .u-area { display: none; }
  .utility-bar { font-size: 0.82rem; }
  .page-hero .container { padding-top: 56px; padding-bottom: 50px; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .brand img { height: 72px; }
  .header-cta { display: none; }
  h1 { font-size: clamp(2.2rem, 9vw, 2.9rem); }
  h2 { font-size: clamp(1.8rem, 7vw, 2.3rem); }
  .hero .lede, .page-hero .lede { font-size: 1.08rem; }
  .hero-actions { margin-top: 28px; }
  .hero-actions .btn { width: 100%; }
  .cta-actions .btn { width: 100%; max-width: 380px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .gallery-grid figcaption { font-size: 0.82rem; padding: 26px 10px 9px; }
  .form-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; padding: 48px 24px 36px; }
  .footer-brand img { height: 96px; }
  .area-list { grid-template-columns: 1fr; }
  .article .figure-row { grid-template-columns: 1fr; }
  .stat-band .container { grid-template-columns: 1fr 1fr; gap: 22px; }
  .stat .num { font-size: 2.2rem; }
  .spec-table th { white-space: normal; }
  .sidebar-card { padding: 22px; }
  .footer-bottom .container { justify-content: center; text-align: center; }
}