/* ==========================================================================
   ТЕХНОТРЕЙЛ — завод полуприцепов
   Vibe: Ethereal Glass · Layout: Asymmetrical Bento + Editorial Split (contact)
   ========================================================================== */

:root {
  --bg: #050506;
  --bg-alt: #0b0c0e;
  --bg-raised: #101215;

  --text: #f2f4f5;
  --text-dim: #a2acb4;
  --text-faint: #667079;

  --glass-fill: linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.015));
  --glass-fill-strong: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.025));
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-strong: rgba(255, 255, 255, 0.16);
  --inner-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.07);

  --accent: #ff7a33;
  --accent-hover: #ff8c4d;
  --accent-glow: rgba(255, 122, 51, 0.24);
  --accent-dim: rgba(255, 122, 51, 0.1);
  --steel-glow: rgba(90, 140, 175, 0.16);

  --font-display: "Oswald", sans-serif;
  --font-body: "Manrope", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --r-shell-lg: 32px;
  --r-core-lg: 24px;
  --r-shell: 24px;
  --r-core: 17px;
  --r-pill: 999px;

  --container: 1280px;

  --ease-fluid: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

img {
  max-width: 100%;
  display: block;
  background: var(--bg-raised);
  color: var(--text-faint);
  font-size: 0.75rem;
  font-family: var(--font-body);
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

p { margin: 0; }

/* ---------- ambient background layers (fixed, GPU-cheap) ---------- */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(38% 34% at 86% 6%, var(--accent-glow), transparent 60%),
    radial-gradient(30% 30% at 6% 68%, var(--steel-glow), transparent 65%),
    var(--bg);
}

.grain-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- eyebrow ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--glass-fill);
  border: 1px solid var(--hairline);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 20px;
}

/* ---------- double-bezel component ---------- */
.bezel {
  padding: 7px;
  border-radius: var(--r-shell);
  background: var(--glass-fill);
  border: 1px solid var(--hairline);
  height: 100%;
}
.bezel-core {
  position: relative;
  border-radius: var(--r-core);
  background: var(--bg-raised);
  box-shadow: var(--inner-highlight);
  height: 100%;
  overflow: hidden;
}
.bezel--lg { padding: 9px; border-radius: var(--r-shell-lg); }
.bezel--lg .bezel-core { border-radius: var(--r-core-lg); }
.bezel--wide { padding: 8px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  padding: 8px 8px 8px 24px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.45s var(--ease-fluid), background 0.35s var(--ease-fluid), border-color 0.35s var(--ease-fluid);
}
.btn:active { transform: scale(0.97); }

.btn-accent {
  background: var(--accent);
  color: #1a0f06;
}
.btn-accent:hover { background: var(--accent-hover); }
.btn-accent .btn-icon { background: rgba(0, 0, 0, 0.14); color: #1a0f06; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--hairline-strong);
  padding: 14px 26px;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-sm { padding: 6px 6px 6px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; justify-content: space-between; }

.btn-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--r-pill);
  font-size: 1.05rem;
  transition: transform 0.45s var(--ease-fluid), background 0.35s var(--ease-fluid);
}
.btn-sm .btn-icon { width: 28px; height: 28px; font-size: 0.95rem; }

.btn:hover .btn-icon {
  transform: translate(2px, -2px) scale(1.06);
}

@media (prefers-reduced-motion: reduce) {
  .btn, .btn-icon { transition: none; }
}

/* ==========================================================================
   HEADER — fluid island nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 18px 24px 0;
  display: flex;
  justify-content: center;
}

.nav-pill {
  width: 100%;
  max-width: 1180px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 10px 10px 22px;
  border-radius: var(--r-pill);
  background: rgba(10, 11, 13, 0.68);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--hairline);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35), var(--inner-highlight);
  transition: background 0.4s var(--ease-fluid), box-shadow 0.4s var(--ease-fluid);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  flex-shrink: 0;
}
.logo-text em { color: var(--accent); font-style: normal; }
.logo-mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #1a0f06;
  border-radius: var(--r-pill);
  font-size: 1.05rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}
.main-nav a {
  position: relative;
  display: block;
  padding: 9px 14px;
  border-radius: var(--r-pill);
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--text-dim);
  white-space: nowrap;
  transition: color 0.3s var(--ease-fluid), background 0.3s var(--ease-fluid);
}
.main-nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--text-dim);
}
.phone-link:hover { color: var(--text); }

.burger {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-pill);
  cursor: pointer;
  flex-shrink: 0;
}
.burger-line {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.45s var(--ease-fluid), top 0.45s var(--ease-fluid), opacity 0.3s var(--ease-fluid);
}
.burger-line--1 { top: 15px; }
.burger-line--2 { top: 23px; }
.burger[aria-expanded="true"] .burger-line--1 { top: 19px; transform: rotate(45deg); }
.burger[aria-expanded="true"] .burger-line--2 { top: 19px; transform: rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  position: relative;
  min-height: min(700px, 82dvh);
  display: flex;
  align-items: center;
  padding: 32px 0 48px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  z-index: -2;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(3, 3, 4, 0.96) 0%, rgba(3, 3, 4, 0.82) 38%, rgba(3, 3, 4, 0.42) 68%, rgba(3, 3, 4, 0.12) 100%),
    linear-gradient(180deg, rgba(3, 3, 4, 0.7) 0%, rgba(3, 3, 4, 0) 22%, rgba(3, 3, 4, 0) 78%, rgba(3, 3, 4, 0.55) 100%);
}

.hero-inner { position: relative; width: 100%; }

.hero-content { max-width: 640px; }

.hero-title {
  font-size: clamp(2.8rem, 6.4vw, 6.6rem);
  line-height: 1.02;
  max-width: 13ch;
}

.hero-sub {
  margin-top: 18px;
  max-width: 46ch;
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.hero-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 28px;
  background: rgba(8, 9, 11, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--hairline-strong);
  border-radius: 18px;
  padding: 12px 18px;
}
.hero-badge-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--accent);
}
.hero-badge-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  max-width: 16ch;
  line-height: 1.3;
}

/* ==========================================================================
   STATS STRIP
   ========================================================================== */

.stats-strip { padding: 0 0 40px; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 8px;
}

.stat-col {
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 1px solid var(--hairline);
}
.stat-col:first-child { border-left: none; }

.stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 600;
  color: var(--text);
}
.stat-label {
  font-size: 0.83rem;
  color: var(--text-dim);
}

/* ==========================================================================
   SECTION HEAD (shared)
   ========================================================================== */

section { padding: 112px 0; }

.section-head {
  max-width: 820px;
  margin-bottom: 52px;
}
.section-head h2 {
  font-size: clamp(2.4rem, 5.6vw, 4.8rem);
  line-height: 1.05;
}
.section-head p {
  margin-top: 20px;
  max-width: 560px;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.6;
}

/* ==========================================================================
   PRODUCTS — BENTO
   ========================================================================== */

.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 270px;
  gap: 18px;
}
.bento-tile--lg {
  grid-column: span 2;
  grid-row: span 2;
}

.bento-tile { display: block; }
.bento-tile .bezel-core { position: relative; }
.bento-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-fluid);
}
.bento-tile:hover img { transform: scale(1.05); }

.bento-tile-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 22px;
  background: linear-gradient(180deg, transparent, rgba(3, 4, 5, 0.94) 72%);
}
.bento-tile-info i {
  color: var(--accent);
  font-size: 1.3rem;
}
.bento-tile-info h3 {
  margin-top: 10px;
  font-size: 1.15rem;
}
.bento-tile-info p {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.72);
}

/* ==========================================================================
   PROCESS — HORIZONTAL SCROLL
   ========================================================================== */

.process { padding-bottom: 0; }
.process .section-head { margin-bottom: 44px; }

.process-track-wrap {
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 64px;
}

.process-track {
  display: flex;
  gap: 20px;
  padding: 4px 24px 4px;
  scroll-snap-type: x proximity;
  width: max-content;
}

.process-card { scroll-snap-align: start; width: 300px; flex-shrink: 0; }
.process-card .bezel-core { padding: 30px 26px; }
.process-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--accent);
}
.process-card h3 { margin-top: 18px; font-size: 1.1rem; }
.process-card p {
  margin-top: 10px;
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ==========================================================================
   ADVANTAGES
   ========================================================================== */

.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.adv-tile .bezel-core { padding: 30px; }
.adv-tile--wide { grid-column: span 2; }
.adv-tile--wide .bezel-core {
  background: radial-gradient(120% 140% at 0% 0%, var(--accent-dim), transparent 60%), var(--bg-raised);
}
.adv-tile i { font-size: 1.6rem; color: var(--accent); }
.adv-tile h3 { margin-top: 18px; font-size: 1.1rem; }
.adv-tile p {
  margin-top: 10px;
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ==========================================================================
   SPECS
   ========================================================================== */

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.spec-card .bezel-core { padding: 28px; }
.spec-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.spec-card h3 { font-size: 1.2rem; }
.spec-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  border: 1px solid rgba(255, 122, 51, 0.35);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  white-space: nowrap;
}
.spec-rows {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}
.spec-row { display: flex; flex-direction: column; gap: 4px; }
.spec-row span { font-size: 0.8rem; color: var(--text-faint); }
.spec-row strong {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

/* ==========================================================================
   GALLERY
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  gap: 16px;
}
.gallery-item .bezel-core img { width: 100%; height: 100%; object-fit: cover; }
.gallery-grid > :nth-child(1) { grid-row: span 2; }
.gallery-item--wide { grid-column: span 2; }
.gallery-grid > :nth-child(6) { grid-row: span 2; }

/* ==========================================================================
   REVIEWS
   ========================================================================== */

.reviews-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 18px;
}

.review { margin: 0; }
.review .bezel-core {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 26px;
}
.review--featured .bezel-core {
  background: radial-gradient(120% 140% at 0% 0%, var(--accent-dim), transparent 60%), var(--bg-raised);
}
.review p { font-size: 1.02rem; line-height: 1.55; color: var(--text); }
.review--featured p { font-size: 1.14rem; }
.review footer {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-weight: 700;
  font-size: 0.92rem;
}
.review footer span { font-weight: 500; font-size: 0.82rem; color: var(--text-dim); }

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.faq-head { margin-bottom: 0; }
.faq-list.bezel-core { padding: 12px 44px; }

.faq-item { border-bottom: 1px solid var(--hairline); }
.faq-item:last-child { border-bottom: none; }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.faq-question i {
  flex-shrink: 0;
  color: var(--text-dim);
  transition: transform 0.4s var(--ease-fluid);
}
.faq-question[aria-expanded="true"] i { transform: rotate(180deg); color: var(--accent); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease-fluid); }
.faq-answer p { padding-bottom: 22px; color: var(--text-dim); font-size: 0.95rem; line-height: 1.6; max-width: 60ch; }

/* ==========================================================================
   CONTACT
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

.contact-info h2 { font-size: clamp(2.4rem, 5.6vw, 4.8rem); line-height: 1.05; max-width: 10ch; }
.contact-info > p { margin-top: 16px; color: var(--text-dim); max-width: 42ch; line-height: 1.6; }

.contact-details { margin-top: 32px; display: flex; flex-direction: column; gap: 14px; }
.contact-details a, .contact-details span {
  display: flex; align-items: center; gap: 10px; font-size: 0.95rem; color: var(--text-dim);
}
.contact-details a:hover { color: var(--text); }
.contact-details i { color: var(--accent); }

.contact-form { padding: 30px; display: flex; flex-direction: column; gap: 18px; }

.form-row { display: flex; flex-direction: column; gap: 7px; }
.form-row label { font-size: 0.85rem; font-weight: 600; color: var(--text-dim); }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s var(--ease-fluid);
}
.form-row input::placeholder, .form-row textarea::placeholder { color: var(--text-faint); }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--accent); }
.form-row textarea { resize: vertical; }

.form-row.has-error input, .form-row.has-error textarea { border-color: #e05a5a; }
.form-error { min-height: 16px; font-size: 0.78rem; color: #f18a8a; }

.form-success { display: none; margin: 0; text-align: center; font-size: 0.9rem; color: #7fd68c; }
.form-success.is-visible { display: block; }

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer { padding: 72px 0 28px; }

.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }

.footer-brand p { margin-top: 16px; color: var(--text-dim); font-size: 0.9rem; line-height: 1.6; max-width: 32ch; }

.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.footer-col a, .footer-col span { font-size: 0.9rem; color: var(--text-dim); display: block; }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  font-size: 0.8rem;
  color: var(--text-faint);
}

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  filter: blur(6px);
  transition: opacity 0.9s var(--ease-spring), transform 0.9s var(--ease-spring), filter 0.9s var(--ease-spring);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); filter: blur(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
  .bento-tile img { transition: none; }
}

/* ==========================================================================
   MOBILE NAV OVERLAY
   ========================================================================== */

@media (max-width: 1024px) {
  .main-nav { display: none; }
  .phone-link { display: none; }
  .burger { display: block; }

  .main-nav.is-open {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 90;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    background: rgba(5, 5, 6, 0.86);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
  }
  .main-nav.is-open a {
    padding: 14px 0;
    font-size: 1.6rem;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text);
    opacity: 0;
    transform: translateY(28px);
    animation: navItemIn 0.6s var(--ease-spring) forwards;
  }
  .main-nav.is-open a:nth-child(1) { animation-delay: 0.05s; }
  .main-nav.is-open a:nth-child(2) { animation-delay: 0.1s; }
  .main-nav.is-open a:nth-child(3) { animation-delay: 0.15s; }
  .main-nav.is-open a:nth-child(4) { animation-delay: 0.2s; }
  .main-nav.is-open a:nth-child(5) { animation-delay: 0.25s; }
  .main-nav.is-open a:nth-child(6) { animation-delay: 0.3s; }

  @media (prefers-reduced-motion: reduce) {
    .main-nav.is-open a { animation: none; opacity: 1; transform: none; }
  }

  .faq-layout { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@keyframes navItemIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 860px) {
  section { padding: 72px 0; }
  .site-header { padding: 14px 16px 0; }
  .nav-pill { padding: 8px 8px 8px 16px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-col:nth-child(odd) { border-left: none; }
  .stat-col { border-top: 1px solid var(--hairline); }
  .stat-col:nth-child(-n+2) { border-top: none; }

  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 230px; }
  .bento-tile--lg { grid-column: span 2; grid-row: span 1; }

  .adv-grid { grid-template-columns: 1fr; }
  .adv-tile--wide { grid-column: span 1; }

  .specs-grid { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid > :nth-child(1) { grid-row: span 1; }
  .gallery-grid > :nth-child(6) { grid-row: span 1; }

  .reviews-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .hero { padding: 120px 0 56px; min-height: auto; }
  .hero-title { max-width: none; font-size: clamp(2.4rem, 11vw, 3.4rem); }
  .hero-actions .btn { width: 100%; justify-content: space-between; }
  .hero-badge { margin-top: 32px; }

  .stats-grid { grid-template-columns: 1fr 1fr; }

  .bento { grid-template-columns: 1fr; grid-auto-rows: 250px; }
  .bento-tile--lg { grid-column: span 1; }

  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 230px; }
  .gallery-item--wide { grid-column: span 1; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; }

  .process-card { width: 80vw; }

  .faq-list.bezel-core { padding: 8px 20px; }
  .faq-question { font-size: 0.95rem; }
}
