/* ==========================================================================
   AFTERGLOW TEE — B2B Wholesale Site
   Design system: light background, dark text/UI, bold sans-serif type
   ========================================================================== */

:root {
  --bg: #FAFAF7;
  --bg-alt: #F1EFE8;
  --bg-dark: #0A0A0A;
  --bg-dark-alt: #16181A;
  --text: #101010;
  --text-soft: #4B4B45;
  --text-faint: #7A7A70;
  --text-on-dark: #F5F4EE;
  --text-on-dark-soft: #A9ACA2;
  --border: #DEDCD1;
  --border-dark: #2A2D29;
  --accent: #5FCE7C;
  --accent-strong: #2F9E4E;
  --white: #FFFFFF;

  --font-head: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --max-width: 1240px;
  --radius: 4px;
  --transition: 180ms ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}
p { margin: 0 0 1em; color: var(--text-soft); }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 9px;
  vertical-align: middle;
  box-shadow: 0 0 8px rgba(95, 206, 124, 0.9);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid var(--bg-dark);
  transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}
.btn-primary:hover { background: #262626; border-color: #262626; }
.btn-secondary {
  background: transparent;
  color: var(--text);
}
.btn-secondary:hover { background: var(--bg-dark); color: var(--text-on-dark); }
.btn-on-dark {
  border-color: var(--text-on-dark);
  color: var(--text-on-dark);
  background: transparent;
}
.btn-on-dark:hover { background: var(--text-on-dark); color: var(--bg-dark); }
.btn-on-dark.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0A1A0E;
}
.btn-on-dark.btn-primary:hover { background: #74dd90; border-color: #74dd90; }
.btn-block { width: 100%; }
.btn-sm { padding: 11px 18px; font-size: 12px; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 20px;
}
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-mark svg { width: 32px; height: 32px; }
.logo-sub {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  border-bottom-color: var(--bg-dark);
}

.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 2px solid var(--bg-dark);
  border-radius: var(--radius);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--bg-dark);
  margin: 0 auto;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding: 72px 0 96px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(38px, 5vw, 64px);
  margin-bottom: 24px;
}
.hero-lede {
  font-size: 18px;
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-trust {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.hero-trust-item {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-trust-item::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text);
}
.hero-media {
  position: relative;
  width: 80%;
  margin: 0 auto;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-dark);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================================================
   Stat / logo strip
   ========================================================================== */
.strip {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 48px 0;
}
.strip-top { display: none; }
.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 36px;
  color: var(--accent);
}
.stat-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-on-dark-soft, #9a9d94);
  margin-top: 6px;
}

/* ==========================================================================
   Section scaffolding
   ========================================================================== */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2 { font-size: clamp(28px, 3.4vw, 42px); }
.section-head p { font-size: 17px; }
.section-head.align-left { margin-left: 0; text-align: left; }

/* ---- Feature grid ---- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--bg);
  padding: 40px 36px;
}
.feature-num {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.feature-card h3 { font-size: 21px; margin-bottom: 12px; }
.feature-card p { margin-bottom: 0; font-size: 15px; }

/* ---- Process steps ---- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.process-step { position: relative; padding-top: 28px; border-top: 3px solid var(--bg-dark); }
.process-step .step-num {
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 700;
  color: var(--bg-alt);
  -webkit-text-stroke: 1.5px var(--text);
  display: block;
  margin-bottom: 18px;
}
.process-step h3 { font-size: 18px; margin-bottom: 10px; }
.process-step p { font-size: 14.5px; margin-bottom: 0; }

/* ---- CTA banner ---- */
.cta-banner {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-radius: 10px;
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--text-on-dark); font-size: clamp(26px, 3vw, 36px); max-width: 20ch; margin-bottom: 10px; }
.cta-banner p { color: var(--text-on-dark-soft, #b6b9ae); margin-bottom: 0; max-width: 46ch; }
.cta-banner-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ==========================================================================
   Page header (interior pages)
   ========================================================================== */
.page-header {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--border);
}
.page-header h1 { font-size: clamp(32px, 4.4vw, 52px); max-width: 18ch; }
.page-header .hero-lede { margin-bottom: 0; }
.page-header.is-centered { text-align: center; }
.page-header.is-centered .container { display: flex; flex-direction: column; align-items: center; }
.page-header.is-centered h1,
.page-header.is-centered .hero-lede { max-width: 46ch; margin-left: auto; margin-right: auto; }
.page-header.is-centered .spec-grid { align-self: stretch; width: 100%; margin-top: 40px; text-align: left; }

/* ==========================================================================
   Products page — single product detail
   ========================================================================== */

/* ---- Photo carousel ---- */
.carousel {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-dark);
  background: var(--bg-alt);
}
.carousel-track {
  display: flex;
  transition: transform 450ms ease;
}
.carousel-slide {
  flex: 0 0 100%;
  aspect-ratio: 4 / 5;
}
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: none;
  color: var(--text-on-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.carousel-arrow:hover { background: #262626; }
.carousel-arrow svg { width: 18px; height: 18px; }
.carousel-arrow.prev { left: 16px; }
.carousel-arrow.next { right: 16px; }
.carousel-dots-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 28px 16px 16px;
  background: linear-gradient(to top, rgba(10,10,10,0.55), transparent);
}
.carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(245,244,238,0.55);
  transition: background var(--transition), width var(--transition);
}
.carousel-dot.is-active { background: var(--text-on-dark); width: 22px; border-radius: 4px; }
.carousel-counter {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(10,10,10,0.72);
  color: var(--text-on-dark);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 5px 11px;
  border-radius: 20px;
}

/* ---- Sizing chart ---- */
.size-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.size-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}
.size-table th,
.size-table td {
  padding: 16px 22px;
  text-align: left;
  font-size: 14.5px;
  color: var(--text-soft);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.size-table th {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: var(--bg-alt);
}
.size-table td:first-child,
.size-table th:first-child { font-family: var(--font-head); font-weight: 700; color: var(--text); }
.size-table tr:last-child td { border-bottom: none; }
.size-note { margin-top: 20px; font-size: 14px; color: var(--text-faint); }

/* ---- Quality / spec grid ---- */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.spec-card {
  padding: 32px 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}
.spec-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 30px;
  color: var(--accent-strong);
  margin-bottom: 10px;
}
.spec-card h3 {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.spec-card p { font-size: 14.5px; margin-bottom: 0; }

/* ==========================================================================
   About page
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse .split-media { order: 2; }
.split-media {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.split + .split { margin-top: 96px; }
.split h2 { font-size: clamp(26px, 3vw, 34px); }
.check-list { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15.5px;
  color: var(--text-soft);
}
.check-list .check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.check-list .check-icon svg { width: 12px; height: 12px; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.value-card {
  padding: 30px 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.value-card .value-icon { margin-bottom: 18px; }
.value-card h3 { font-size: 17px; margin-bottom: 8px; }
.value-card p { font-size: 14.5px; margin-bottom: 0; }

.timeline { display: flex; flex-direction: column; }
.timeline-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 32px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}
.timeline-row:last-child { border-bottom: 1px solid var(--border); }
.timeline-row .t-label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.timeline-row h3 { font-size: 18px; margin-bottom: 6px; }
.timeline-row p { margin-bottom: 0; }

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.contact-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px;
  background: var(--bg-alt);
}
.contact-list { display: flex; flex-direction: column; gap: 26px; margin-top: 8px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-icon svg { width: 19px; height: 19px; }
.contact-item h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; color: var(--text-faint); font-family: var(--font-head); }
.contact-item a, .contact-item span.value {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 17px;
}
.contact-item a:hover { text-decoration: underline; }

.social-row { display: flex; gap: 12px; margin-top: 32px; }
.social-btn {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  border: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.social-btn svg { width: 20px; height: 20px; }
.social-btn:hover { background: var(--bg-dark); color: var(--text-on-dark); }

.form-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 8px;
}
.field .required { color: var(--accent-strong); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--bg-dark);
  box-shadow: 0 0 0 3px rgba(10,10,10,0.08);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 13px; color: var(--text-faint); margin-top: 16px; margin-bottom: 0; }

/* ---- File upload / dropzone ---- */
.file-drop {
  position: relative;
  border: 2px dashed var(--border-dark);
  border-radius: 6px;
  padding: 26px 20px;
  text-align: center;
  transition: border-color var(--transition), background var(--transition);
}
.file-drop:hover,
.file-drop.is-dragover { border-color: var(--text); background: var(--bg-alt); }
.file-drop input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.file-drop-icon { margin-bottom: 10px; color: var(--text-faint); }
.file-drop-icon svg { width: 26px; height: 26px; }
.file-drop-text { font-family: var(--font-head); font-weight: 600; font-size: 14.5px; }
.file-drop-text span { text-decoration: underline; }
.file-drop-hint { font-size: 12.5px; color: var(--text-faint); margin-top: 4px; }

.file-list { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.file-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-alt);
  font-size: 13.5px;
}
.file-chip-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-head);
  font-weight: 600;
}
.file-chip-size { color: var(--text-faint); flex-shrink: 0; }
.file-chip-remove {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--text-faint);
  font-size: 15px;
  line-height: 1;
  transition: background var(--transition), color var(--transition);
}
.file-chip-remove:hover { background: var(--bg-dark); color: var(--text-on-dark); }
.file-error { font-size: 13px; color: #B3261E; margin-top: 8px; }
.form-success {
  display: none;
  padding: 18px 20px;
  border-radius: 6px;
  background: #EAF7EE;
  border: 1px solid #BFE6C9;
  color: #1C6B33;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14.5px;
  margin-bottom: 24px;
}
.form-success.is-visible { display: block; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
}
.footer-brand .logo { color: var(--text-on-dark); margin-bottom: 14px; }
.footer-brand .logo-mark { background: var(--accent); }
.footer-brand .logo-mark svg path { fill: #0A0A0A; }
.footer-brand p { color: var(--text-on-dark-soft, #9a9d94); font-size: 14.5px; max-width: 34ch; }
.footer-col h4 {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-on-dark-soft, #9a9d94);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  font-size: 14.5px;
  color: var(--text-on-dark);
  opacity: 0.85;
  transition: opacity var(--transition);
}
.footer-col a:hover { opacity: 1; text-decoration: underline; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { margin-bottom: 0; font-size: 13px; color: var(--text-on-dark-soft, #7d8078); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-dark);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-social a svg { width: 17px; height: 17px; }
.footer-social a:hover { background: var(--accent); border-color: var(--accent); }
.footer-social a:hover svg path { fill: #0A0A0A; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1000px) {
  #overview { padding-bottom: 32px; }
  #sizing { padding-top: 32px; padding-bottom: 32px; }
  #sizing + .section { padding-top: 32px; }
  #process { padding-bottom: 32px; }
  #process + .section { padding-top: 32px; }
  .hero-grid {
    grid-template-columns: 2fr 1fr;
    grid-template-areas:
      "title title"
      "lede lede"
      "media trust"
      "actions actions";
    gap: 20px;
    align-items: center;
  }
  .hero { padding-bottom: 32px; }
  .hero-copy { display: contents; }
  .hero h1 { grid-area: title; margin-bottom: 16px; }
  .hero .hero-lede { grid-area: lede; margin-bottom: 24px; }
  .hero .hero-actions { grid-area: actions; margin-bottom: 0; }
  .hero .hero-media { grid-area: media; width: 100%; margin: 0; }
  .hero .hero-trust {
    grid-area: trust;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 0;
    border-top: none;
  }
  .hero .hero-trust-item::before { flex-shrink: 0; }
  .strip-top { display: block; }
  .strip { padding: 14px 0; }
  .strip-grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .stat-num { font-size: 16px; }
  .stat-label { font-size: 8.5px; letter-spacing: 0.01em; margin-top: 3px; }
  .section-capability { display: none; }
  .page-header-contact { display: none; }
  .page-header-contact + .section { padding-top: 32px; }
  .feature-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-media { order: 0; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
  .nav-links, .nav-actions .nav-phone, .nav-actions .btn { display: none; }
  .nav-toggle { display: flex; width: 44px; height: 44px; }
  .nav-actions { gap: 10px; }
  .nav.is-open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px 24px;
  }
  .nav.is-open .nav-links a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--border); }
  .hero { padding: 40px 0 24px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .section { padding: 64px 0; }
  .cta-banner { padding: 40px 28px; flex-direction: column; align-items: flex-start; }
  .cta-banner-actions { width: 100%; }
  .cta-banner-actions .btn { flex: 1; }
  .process-grid { grid-template-columns: 1fr; gap: 32px; }
  .split-copy .hero-actions { margin-bottom: 16px; }
  .split + br { display: none; }
  .spec-grid { grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
  .size-table { table-layout: fixed; min-width: 0; width: 100%; }
  .size-table th, .size-table td { padding: 8px 4px; font-size: 10.5px; white-space: normal; word-break: break-word; text-align: center; }
  .size-table th { font-size: 8px; }
  .size-table th:first-child, .size-table td:first-child { width: 14%; text-align: left; }
  .size-table th:not(:first-child), .size-table td:not(:first-child) { width: 21.5%; }
  .value-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .timeline-row { grid-template-columns: 1fr; gap: 8px; }
  .carousel-arrow { width: 36px; height: 36px; }
  .carousel-arrow::before { content: ""; position: absolute; inset: -6px; }
  .carousel-arrow svg { width: 15px; height: 15px; }
  .carousel-arrow.prev { left: 10px; }
  .carousel-arrow.next { right: 10px; }
  .carousel-dot { position: relative; }
  .carousel-dot::before { content: ""; position: absolute; inset: -6px; }
  .file-chip-remove { position: relative; }
  .file-chip-remove::before { content: ""; position: absolute; inset: -11px; }
}

@media (max-width: 480px) {
  .spec-grid { gap: 12px; }
  .spec-card { padding: 22px 16px; }
  .spec-num { font-size: 24px; }
  .strip-grid { gap: 4px; }
  .stat-num { font-size: 13px; }
  .stat-label { font-size: 7.5px; }
  .contact-card, .form-card { padding: 24px 20px; }
  .feature-card { padding: 32px 22px; }
}