/* ═══════════════════════════════════════════════
   LASER-DRAWING.CSS
   Локальные шрифты + все стили страницы /laser/draw
   ═══════════════════════════════════════════════ */

/* ─── ШРИФТЫ ЛОКАЛЬНО ─── */

@font-face {
  font-family: 'PT Sans';
  src: url('/fonts/pt-sans/PTSans-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'PT Sans';
  src: url('/fonts/pt-sans/PTSans-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'PT Sans';
  src: url('/fonts/pt-sans/PTSans-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'PT Sans Narrow';
  src: url('/fonts/pt-sans-narrow/PTSansNarrow-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'PT Sans Narrow';
  src: url('/fonts/pt-sans-narrow/PTSansNarrow-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ─── RESET + ROOT ─── */

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

:root {
  --navy: #3b5473;
  --navy-dark: #2a3d54;
  --navy-light: #516e91;
  --blue: #3b5473;
  --blue-light: #516e91;
  --white: #ffffff;
  --off-white: #f5f7fa;
  --grey-light: #e8edf3;
  --grey-mid: #b0bec9;
  --grey-text: #333e48;
  --text: #333e48;
  --accent: #d4a000;
  --accent-light: #febf00;
  --header-border: #516e91;
  --card-border: rgba(0,0,0,0.125);
  --radius: 4px;
  --shadow: 0 2px 12px rgba(59,84,115,0.10);
  --shadow-md: 0 4px 24px rgba(59,84,115,0.14);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'PT Sans', Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  font-size: 16px;
  line-height: 1.6;
}

/* ─── HERO ─── */
  .hero {
    background: var(--white);
    color: var(--text);
    padding: 20px 24px 64px;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--grey-light);
  }
  .hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(59,84,115,0.06) 40px),
      repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(59,84,115,0.06) 40px);
    pointer-events: none;
  }
  /* AutoCAD crosshair — full-width SVG overlay */
  .hero-crosshair {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
  }
  /* Crosshair — desktop vs mobile */
  .hero-crosshair-mobile { display: none; }
  @media (max-width: 900px) {
    .hero-crosshair-desktop { display: none; }
    .hero-crosshair-mobile { display: block; }
  }
  .hero-cursor {
    position: absolute;
    left: calc(50% - 60px);
    top: calc(38% - 60px);
    width: 120px;
    height: 120px;
    pointer-events: none;
    z-index: 3;
  }
  @media (max-width: 900px) {
    .hero-cursor {
      left: calc(78% - 60px);
      top: calc(22% - 60px);
    }
  }
  /* UCS icon — absolute inside .hero (not hero-visual) */
  .hero-ucs {
    position: absolute;
    left: 24px;
    bottom: 24px;
    pointer-events: none;
    z-index: 2;
    opacity: 0.8;
  }
  @media (max-width: 900px) {
    .hero-ucs { display: none; }
  }
  .hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--off-white);
    border: 1px solid var(--grey-light);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 12px;
    color: var(--grey-text);
    margin-bottom: 20px;
    letter-spacing: 0.4px;
  }
  .hero-badge-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }
  .hero h1 {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: clamp(26px, 3vw, 42px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 18px;
    letter-spacing: -0.3px;
  }
  .hero h1 {
    color: var(--navy);
  }
  .hero h1 em {
    font-style: normal;
    color: var(--accent);
  }
  .hero-sub {
    font-size: 17px;
    line-height: 1.6;
    color: var(--grey-text);
    margin-bottom: 32px;
    max-width: 520px;
  }
  .hero-cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
  }
  .btn-primary {
    background: var(--accent);
    color: white;
    padding: 13px 24px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'PT Sans', sans-serif;
  }
  .btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); }
  .btn-secondary {
    background: transparent;
    color: var(--navy);
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid var(--navy);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'PT Sans', sans-serif;
  }
  .btn-secondary:hover { background: var(--navy); color: white; }
  /* On dark backgrounds (final CTA) keep btn-secondary white-on-transparent */
  #cta .btn-secondary { color: white; border-color: rgba(255,255,255,0.45); }
  #cta .btn-secondary:hover { border-color: white; background: rgba(255,255,255,0.15); color: white; }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--grey-light);
    border: 1px solid var(--grey-light);
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 36px;
  }
  .hero-stat {
    background: var(--off-white);
    padding: 16px 18px;
    text-align: center;
  }
  .hero-stat-val {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
  }
  .hero-stat-label {
    font-size: 11px;
    color: var(--grey-text);
    margin-top: 4px;
    text-wrap: balance;
  }
  /* Hero visual */
  .hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .hero-cad-frame {
    width: 100%;
    max-width: 440px;
    aspect-ratio: 4/3;
    background: #0d1f33;
    border: 1px solid var(--navy);
    border-radius: 6px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
  }
  .hero-cad-frame::before {
    content: 'DXF / STEP';
    position: absolute;
    top: 10px; right: 12px;
    font-size: 10px;
    color: rgba(255,255,255,0.4);
    font-family: monospace;
    letter-spacing: 1px;
  }
  .hero-cad-svg {
    width: 100%;
    height: 100%;
  }
  /* Переопределение для 3D-блока */
  .hero-cad-frame--3d {
    padding: 0;
    background: #0d1f33;
  }

  .hero-cad-frame--3d::before {
    display: none;
  }

  #cad-canvas {
    width: 100%;
    height: 100%;
    display: block;
    outline: none;
    border-radius: 6px;
  }

  /* Скрываем на мобильных (как в оригинале) */
  @media (max-width: 900px) {
    .hero-visual {
      display: none;
    }
  }
  /* CAD grid lines */
  .cad-grid line { stroke: rgba(59,130,196,0.15); stroke-width: 0.5; }
  .cad-part { fill: none; stroke: #5bafe8; stroke-width: 1.5; }
  .cad-dim { fill: none; stroke: rgba(255,200,80,0.6); stroke-width: 0.7; stroke-dasharray: 3,3; }
  .cad-dim-line { stroke: rgba(255,200,80,0.8); stroke-width: 0.8; }
  .cad-label { fill: rgba(255,200,80,0.7); font-size: 8px; font-family: monospace; }
  .cad-cross { stroke: rgba(255,255,255,0.2); stroke-width: 0.7; }

  /* ─── SECTION BASE ─── */
  section { padding: 72px 24px; }
  .section-inner { max-width: 1200px; margin: 0 auto; }
  .section-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 10px;
  }
  .section-title {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: clamp(24px, 2.5vw, 36px);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
    margin-bottom: 14px;
  }
  .section-sub {
    font-size: 16px;
    color: var(--grey-text);
    max-width: 580px;
    margin-bottom: 48px;
    line-height: 1.6;
  }
  .divider {
    width: 40px; height: 3px;
    background: var(--accent);
    margin-bottom: 16px;
    border-radius: 2px;
  }

  /* ─── DELIVERABLES ─── */
  #deliverables { background: var(--off-white); }
  .deliverables-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
  }
  .deliv-card {
    background: var(--white);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 32px 28px;
    transition: box-shadow 0.2s, transform 0.2s;
    position: relative;
    overflow: hidden;
  }
  .deliv-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--navy);
  }
  .deliv-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
  .deliv-icon {
    width: 52px; height: 52px;
    margin-bottom: 20px;
  }
  .deliv-tag {
    display: inline-block;
    background: var(--navy);
    color: white;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 3px 8px;
    border-radius: 2px;
    margin-bottom: 12px;
    font-family: monospace;
  }
  .deliv-title {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
  }
  .deliv-desc { font-size: 14px; color: var(--grey-text); line-height: 1.6; }
  .deliv-features { list-style: none; margin-top: 16px; }
  .deliv-features li {
    font-size: 13px;
    color: var(--grey-text);
    padding: 4px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
  }
  .deliv-features li::before {
    content: '';
    display: block;
    width: 14px; height: 14px;
    flex-shrink: 0;
    margin-top: 2px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpolyline points='2,7 5.5,10.5 12,3.5' fill='none' stroke='%233b5473' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
  }

  /* ─── BEFORE / AFTER ─── */
  #examples { background: var(--white); }
  .examples-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 48px;
  }
  .example-card {
    border: 1px solid var(--card-border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s;
  }
  .example-card:hover { box-shadow: var(--shadow-md); }
  .example-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 180px;
    position: relative;
  }
  .example-split::after {
    content: '→';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: var(--white);
    width: 28px; height: 28px;
    border-radius: 50%;
    border: 2px solid var(--grey-mid);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px;
    color: var(--navy);
    z-index: 2;
    line-height: 26px;
    text-align: center;
  }
  .example-side {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    font-size: 10px;
    text-align: center;
    font-family: monospace;
    color: var(--grey-mid);
    line-height: 1.4;
    position: relative;
    flex-direction: column;
    gap: 8px;
  }
  .example-side.sketch {
    background: #faf8f3;
    border-right: 1px dashed var(--grey-mid);
  }
  .example-side.cad-result {
    background: #f0f4f8;
  }
  .example-side-label {
    position: absolute;
    top: 6px; left: 6px;
    font-size: 9px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--grey-mid);
    font-family: 'PT Sans', sans-serif;
  }
  .example-caption {
    padding: 14px 16px;
    border-top: 1px solid var(--grey-light);
    background: var(--off-white);
  }
  .example-caption-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 3px;
  }
  .example-caption-desc { font-size: 12px; color: var(--grey-text); }

  /* ─── SKETCH SVG drawings ─── */
  .sketch-svg { overflow: visible; }
  .sk-line { stroke: #6b5c3e; stroke-width: 1.5; fill: none; stroke-linecap: round; }
  .sk-dim { stroke: #9b8a6e; stroke-width: 0.8; fill: none; stroke-dasharray: 2,2; }
  .sk-text { fill: #6b5c3e; font-size: 7px; font-family: 'Courier New', monospace; }
  .sk-note { fill: #8a7050; font-size: 6px; font-family: 'Courier New', monospace; font-style: italic; }
  .sk-bg { fill: #f5f0e0; }

  /* ─── PRICING ─── */
  #pricing { background: var(--off-white); }
  .pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
    margin-top: 48px;
  }
  .pricing-table {
    background: var(--white);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: var(--shadow);
  }
  .pricing-table-header {
    background: var(--navy);
    color: white;
    padding: 16px 24px;
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.3px;
  }
  .pricing-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--grey-light);
    align-items: center;
    transition: background 0.15s;
  }
  .pricing-row:last-child { border-bottom: none; }
  .pricing-row:hover { background: var(--off-white); }
  .pricing-row.base .pricing-price { color: var(--navy); font-weight: 700; }
  .pricing-row.addon .pricing-price { color: var(--blue); }
  .pricing-row.urgent .pricing-price { color: #c0392b; }
  .pricing-row.revision .pricing-price { color: var(--grey-text); }
  .pricing-label { font-size: 14px; color: var(--text); line-height: 1.4; }
  .pricing-label small { display: block; font-size: 12px; color: var(--grey-text); margin-top: 2px; }
  .pricing-price {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 18px;
    font-weight: 700;
    white-space: nowrap;
    text-align: right;
  }
  /* Calculation box */
  .calc-box {
    background: var(--navy);
    color: white;
    border-radius: 6px;
    padding: 28px;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 80px;
  }
  .calc-box-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 12px;
  }
  .calc-box-title {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
  }
  .calc-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    font-size: 14px;
    gap: 12px;
  }
  .calc-line:last-of-type { border-bottom: none; }
  .calc-line-label { color: rgba(255,255,255,0.75); flex: 1; }
  .calc-line-price {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: white;
    white-space: nowrap;
  }
  .calc-total {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 2px solid var(--accent);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .calc-total-label { font-size: 15px; font-weight: 700; }
  .calc-total-price {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 30px;
    font-weight: 700;
    color: var(--accent-light);
  }
  .calc-note { font-size: 12px; color: rgba(255,255,255,0.55); margin-top: 12px; line-height: 1.5; }

  /* ─── HOW IT WORKS ─── */
  #how { background: var(--white); }
  .steps-container { margin-top: 48px; }
  .steps-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
    position: relative;
  }
  .steps-row::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(100%/12);
    right: calc(100%/12);
    height: 2px;
    background: linear-gradient(90deg, var(--grey-light), var(--blue-light), var(--grey-light));
    z-index: 0;
  }
  .step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 12px;
    position: relative;
    z-index: 1;
  }
  .step-num-wrap {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--grey-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    position: relative;
    transition: border-color 0.3s, background 0.3s;
  }
  .step:hover .step-num-wrap {
    border-color: var(--blue);
    background: var(--navy);
  }
  .step-num {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--navy);
    transition: color 0.3s;
  }
  .step:hover .step-num { color: white; }
  .step-title {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
  }
  .step-desc {
    font-size: 12px;
    color: var(--grey-text);
    line-height: 1.5;
  }
  .step-icon {
    width: 20px; height: 20px;
    position: absolute;
    top: -8px; right: -4px;
  }

  /* ─── TECHNICAL BLOCK ─── */
  #technical { background: var(--off-white); }
  .technical-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 48px;
  }
  .tech-card {
    background: var(--white);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 32px;
    position: relative;
    overflow: hidden;
  }
  .tech-card.ours::before {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 4px;
    background: var(--blue);
  }
  .tech-card.yours::before {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 4px;
    background: var(--accent);
  }
  .tech-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
  }
  .tech-card.ours .tech-card-badge { background: #e8edf3; color: var(--navy); }
  .tech-card.yours .tech-card-badge { background: #fef3e2; color: var(--accent); }
  .tech-card-title {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
  }
  .tech-card-desc { font-size: 14px; color: var(--grey-text); margin-bottom: 20px; line-height: 1.6; }
  .tech-params { list-style: none; }
  .tech-params li {
    display: flex;
    gap: 10px;
    font-size: 14px;
    color: var(--text);
    padding: 8px 0;
    border-bottom: 1px solid var(--grey-light);
    align-items: flex-start;
  }
  .tech-params li:last-child { border-bottom: none; }
  .tech-param-icon {
    width: 18px; height: 18px;
    flex-shrink: 0;
    margin-top: 1px;
  }

  /* ─── FAQ ─── */
  #faq { background: var(--white); }
  .faq-list {
    max-width: 820px;
    margin: 48px auto 0;
  }
  .faq-item {
    border: 1px solid var(--card-border);
    border-radius: 6px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: box-shadow 0.2s;
  }
  .faq-item.open { box-shadow: var(--shadow); }
  .faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    background: var(--white);
    transition: background 0.15s;
    gap: 16px;
    border: none;
    width: 100%;
    text-align: left;
    font-family: 'PT Sans', sans-serif;
  }
  .faq-q:hover { background: var(--off-white); }
  .faq-item.open .faq-q { background: var(--navy); color: white; }
  .faq-q-text {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.4;
  }
  .faq-item.open .faq-q-text { color: white; }
  .faq-chevron {
    width: 20px; height: 20px;
    flex-shrink: 0;
    transition: transform 0.3s;
  }
  .faq-item.open .faq-chevron { transform: rotate(180deg); }
  .faq-chevron path { stroke: var(--navy); }
  .faq-item.open .faq-chevron path { stroke: white; }
  .faq-a {
    display: none;
    padding: 18px 24px 20px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.7;
    background: #fafbfc;
    border-top: 1px solid var(--grey-light);
  }
  .faq-item.open .faq-a { display: block; }

  /* ─── FINAL CTA ─── */
  #cta {
    background: var(--off-white);
    color: var(--text);
    padding: 80px 24px;
    text-align: center;
    border-top: 1px solid var(--grey-light);
  }
  .cta-inner { max-width: 680px; margin: 0 auto; }
  .cta-inner .section-label { color: var(--blue); }
  .cta-title {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: clamp(26px, 3vw, 40px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 14px;
    color: var(--navy);
  }
  .cta-sub {
    font-size: 17px;
    color: var(--grey-text);
    margin-bottom: 36px;
    line-height: 1.6;
  }
  .cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  .cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .cta-contacts {
    display: flex;
    gap: 28px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 4px;
  }
  .cta-contact a {
    color: var(--grey-text);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
  }
  .cta-contact a:hover { color: var(--navy); }

  /* ─── FOOTER ─── */
  .site-footer {
    background: var(--navy-dark);
    color: rgba(255,255,255,0.55);
    padding: 32px 24px;
    font-size: 13px;
  }
  .footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
  }
  .footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
  }
  .footer-links a {
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
  }
  .footer-links a:hover { color: rgba(255,255,255,0.8); }

  /* ─── TWEAKS PANEL ─── */
  #tweaks-panel {
    display: none;
    position: fixed;
    bottom: 24px; right: 24px;
    width: 280px;
    background: white;
    border: 1px solid var(--grey-light);
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.18);
    z-index: 9999;
    font-family: 'PT Sans', sans-serif;
    overflow: hidden;
  }
  #tweaks-panel.visible { display: block; }
  .tweaks-header {
    background: var(--navy);
    color: white;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 700;
    cursor: move;
  }
  .tweaks-close {
    background: none; border: none; color: white; cursor: pointer;
    font-size: 18px; line-height: 1; padding: 0;
  }
  .tweaks-body { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
  .tweak-group label {
    display: block; font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.8px;
    color: var(--grey-text); margin-bottom: 6px;
  }
  .tweak-options {
    display: flex; gap: 6px; flex-wrap: wrap;
  }
  .tweak-opt {
    padding: 5px 10px;
    border: 1px solid var(--grey-light);
    border-radius: 3px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
    background: white;
    color: var(--text);
    font-family: 'PT Sans', sans-serif;
  }
  .tweak-opt.active { background: var(--navy); color: white; border-color: var(--navy); }
  .tweak-opt:hover:not(.active) { border-color: var(--blue); color: var(--blue); }
  .tweak-range { width: 100%; accent-color: var(--navy); }
  .tweak-range-row { display: flex; align-items: center; gap: 10px; }
  .tweak-range-val { font-size: 12px; color: var(--grey-text); min-width: 30px; text-align: right; }

  /* ─── SKETCH REQUIREMENTS ─── */
  #sketch-requirements { background: var(--off-white); }

  .req-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
  }
  .req-card {
    background: var(--white);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: box-shadow 0.2s;
  }
  .req-card:hover { box-shadow: var(--shadow-md); }
  .req-card--wide {
    grid-column: span 3;
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
  }
  .req-num {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--grey-light);
    line-height: 1;
    margin-bottom: 10px;
    flex-shrink: 0;
  }
  .req-card--wide .req-num {
    font-size: 48px;
    margin-bottom: 0;
    padding-top: 4px;
  }
  .req-body { display: flex; flex-direction: column; gap: 8px; flex: 1; }
  .req-title {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
  }
  .req-desc { font-size: 13px; color: var(--grey-text); line-height: 1.6; }
  .req-illustration {
    margin-top: 12px;
    background: var(--off-white);
    border: 1px solid var(--grey-light);
    border-radius: 4px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .req-svg { width: 100%; height: auto; display: block; }

  .req-photo-tips {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 12px;
  }
  .req-tip {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 13px;
    color: var(--grey-text);
    line-height: 1.4;
  }
  .req-tip svg { flex-shrink: 0; margin-top: 1px; }

  .req-cta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 36px;
    padding-top: 32px;
    border-top: 1px solid var(--grey-light);
    flex-wrap: wrap;
  }
  .req-cta-note {
    font-size: 13px;
    color: var(--grey-text);
  }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 32px; }
    .hero-visual { display: none; }
    .hero-stats { grid-template-columns: repeat(3, 1fr); }
    .deliverables-grid { grid-template-columns: 1fr; }
    .examples-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .calc-box { position: static; }
    .steps-row {
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .steps-row::before { display: none; }
    .technical-grid { grid-template-columns: 1fr; }
    .header-nav { display: none; }
    .req-grid { grid-template-columns: 1fr 1fr; }
    .req-card--wide { grid-column: span 2; flex-direction: column; }
    .req-photo-tips { grid-template-columns: 1fr; }
  }
  @media (max-width: 600px) {
    section { padding: 48px 16px; }
    .steps-row { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: 1fr; }
    .hero-cta { flex-direction: column; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .req-grid { grid-template-columns: 1fr; }
    .req-card--wide { grid-column: span 1; }
  }