/* ============================================================
   WESS Technics — Main Stylesheet
   Design System: Architectural Precision
   ============================================================ */

:root {
  --primary: #153E4E;
  --primary-dark: #002835;
  --secondary: #1C7E78;
  --surface: #F8F9FA;
  --surface-low: #F3F4F5;
  --surface-container: #EDEEEF;
  --surface-high: #E7E8E9;
  --surface-white: #FFFFFF;
  --on-surface: #191C1D;
  --on-surface-variant: #41484B;
  --outline-variant: #C1C7CC;
  --shadow-petrol: rgba(21,62,78,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background-color: var(--surface); color: var(--on-surface); line-height: 1.6; overflow-x: hidden; }

/* ---- Placeholder Image ---- */
.img-placeholder {
  width: 100%; height: 100%; background: var(--surface-container);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; color: var(--primary); font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; text-align: center; padding: 12px;
}
.img-placeholder::before {
  content: ''; width: 28px; height: 28px; border: 2px dashed var(--secondary);
  border-radius: 4px; opacity: 0.5;
}

/* ---- Navigation ---- */
.nav-shell {
  position: fixed; top: 0; width: 100%; z-index: 50;
  background: rgba(255,255,255,0.65); backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0px 12px 24px var(--shadow-petrol);
}
.nav-inner {
  max-width: 1440px; margin: 0 auto; padding: 20px 48px;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-logo { font-size: 22px; font-weight: 900; letter-spacing: -0.04em; color: var(--primary); text-transform: uppercase; text-decoration: none; display: flex; align-items: center; gap: 10px; }
.nav-logo-img { height: 44px; width: auto; display: block; mix-blend-mode: multiply; }
.nav-logo-ph { height: 32px; min-width: 110px; background: var(--surface-container); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 9px; font-weight: 700; letter-spacing: 0.06em; color: var(--primary); text-transform: uppercase; padding: 0 8px; }
.nav-links { display: flex; gap: 40px; list-style: none; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.nav-links a { text-decoration: none; color: rgba(21,62,78,0.55); transition: color 0.2s; padding-bottom: 4px; }
.nav-links a:hover { color: var(--secondary); border-bottom: 2px solid var(--secondary); }
.btn-primary { background: var(--primary); color: #fff; padding: 12px 30px; border-radius: 10px; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; border: none; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: opacity 0.2s, transform 0.15s; box-shadow: 0px 12px 24px var(--shadow-petrol); }
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--primary); padding: 12px 28px; border-radius: 10px; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; border: 2px solid rgba(21,62,78,0.18); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: background 0.2s, transform 0.15s; }
.btn-ghost:hover { background: var(--surface-low); }

/* ---- Hero ---- */
.hero { min-height: 100vh; display: flex; align-items: center; background: var(--surface); overflow: hidden; position: relative; padding-top: 80px; }
.hero-inner { max-width: 1440px; margin: 0 auto; padding: 60px 48px; width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.hero-label { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--secondary); margin-bottom: 20px; display: block; }
.hero-h1 { font-size: clamp(3.2rem, 5.5vw, 5.5rem); font-weight: 900; letter-spacing: -0.03em; line-height: 1; color: var(--primary); margin-bottom: 28px; }
.hero-body { font-size: 16px; line-height: 1.65; color: var(--on-surface-variant); max-width: 520px; margin-bottom: 40px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 32px; border-left: 3px solid rgba(28,126,120,0.2); padding-left: 32px; margin-bottom: 40px; }
.hero-stat-number { font-size: 28px; font-weight: 900; color: var(--primary); letter-spacing: -0.02em; }
.hero-stat-label { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(65,72,75,0.5); }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image-wrap { position: relative; height: 580px; }
.hero-image-main { width: 100%; height: 100%; border-radius: 16px; overflow: hidden; box-shadow: 0 40px 80px rgba(21,62,78,0.15); }
.hero-image-card { position: absolute; bottom: -32px; left: -40px; padding: 28px 32px; background: rgba(255,255,255,0.97); backdrop-filter: blur(12px); border-radius: 12px; max-width: 320px; border: 1px solid rgba(28,126,120,0.1); box-shadow: 0 24px 48px rgba(21,62,78,0.12); z-index: 2; }
.hero-image-card h4 { font-size: 16px; font-weight: 900; color: var(--primary); line-height: 1.3; margin-bottom: 6px; }
.hero-image-card p { font-size: 13px; color: var(--on-surface-variant); }
.hero-bg-accent { position: absolute; top: 0; right: 0; width: 35%; height: 100%; background: rgba(237,238,239,0.35); transform: skewX(-12deg) translateX(20%); z-index: -1; }

/* ---- Shared Section Styles ---- */
.section-label { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--secondary); margin-bottom: 12px; display: block; }
.section-h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); font-weight: 900; letter-spacing: -0.02em; color: var(--primary); line-height: 1.1; }
.section-sub { font-size: 16px; line-height: 1.65; color: var(--on-surface-variant); max-width: 640px; }
.section-container { max-width: 1440px; margin: 0 auto; padding: 0 48px; }

/* ---- Solutions ---- */
.solutions { padding: 100px 0; background: var(--surface-low); }
.solutions-header { text-align: center; margin-bottom: 72px; }
.solutions-header .section-sub { margin: 16px auto 0; }
.solutions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.solution-card { background: var(--surface-white); border-radius: 12px; overflow: hidden; box-shadow: 0px 12px 24px rgba(21,62,78,0.04); transition: box-shadow 0.3s, transform 0.3s; cursor: pointer; display: flex; flex-direction: column; }
.solution-card:hover { box-shadow: 0px 24px 48px rgba(21,62,78,0.1); transform: translateY(-4px); }
.solution-card-img { aspect-ratio: 4/3; overflow: hidden; position: relative; }
.solution-card-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); transition: filter 0.5s, transform 0.5s; display: block; }
.solution-card:hover .solution-card-img img { filter: grayscale(0%); transform: scale(1.05); }
.solution-card-body { padding: 24px 24px 28px; flex: 1; }
.solution-card-num { font-size: 20px; font-weight: 900; color: var(--secondary); margin-bottom: 12px; opacity: 0.35; transition: opacity 0.3s; }
.solution-card:hover .solution-card-num { opacity: 1; }
.solution-card h3 { font-size: 16px; font-weight: 700; color: var(--primary); margin-bottom: 8px; line-height: 1.35; }
.solution-card p { font-size: 13px; line-height: 1.6; color: var(--on-surface-variant); }

/* ---- Certificates ---- */
.trust-block { padding: 80px 0; background: var(--surface-white); }
/* ---- Certificates — horizontal scroll row ---- */
.certs-scroll-wrap {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(21,62,78,0.2) transparent;
  margin-top: 48px;
  padding-bottom: 12px;
}
.certs-scroll-wrap::-webkit-scrollbar { height: 4px; }
.certs-scroll-wrap::-webkit-scrollbar-track { background: transparent; }
.certs-scroll-wrap::-webkit-scrollbar-thumb { background: rgba(21,62,78,0.2); border-radius: 2px; }
.certs-grid {
  display: flex;
  flex-direction: row;
  gap: 20px;
  align-items: stretch;
  width: max-content;
}
.cert-item {
  background: var(--surface-white);
  border-radius: 10px;
  border: 1px solid rgba(21,62,78,0.07);
  overflow: hidden;
  position: relative;
  width: 200px;
  flex-shrink: 0;
  aspect-ratio: 3/4;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(21,62,78,0.06);
  transition: box-shadow 0.3s, transform 0.3s;
}
.cert-item:hover { box-shadow: 0 12px 32px rgba(21,62,78,0.12); transform: translateY(-3px); }
.cert-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cert-placeholder-text { font-size: 10px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--primary); text-align: center; padding: 12px; }

/* ---- Engines ---- */
.engines { padding: 120px 0 100px; background: var(--surface); }
.engines-header { text-align: center; margin-bottom: 40px; }
.engines-header .section-sub { margin: 16px auto 0; }
.engines-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.engine-logo-wrap {
  aspect-ratio: 4/3;
  background: var(--surface-white);
  border: 1px solid rgba(21,62,78,0.05);
  border-radius: 16px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(21,62,78,0.04);
  transition: box-shadow 0.3s;
  position: relative;
  padding: 24px;
}
.engine-card:hover .engine-logo-wrap { box-shadow: 0 20px 48px rgba(21,62,78,0.1); }
/* mix-blend-mode: multiply removes black backgrounds on images with CSS */
.engine-logo-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  mix-blend-mode: multiply;
}
.engine-logo-ph { font-size: 34px; font-weight: 900; text-transform: uppercase; letter-spacing: -0.03em; color: rgba(21,62,78,0.18); transition: color 0.3s; }
.engine-card:hover .engine-logo-ph { color: var(--primary); }
.engine-name { font-size: 22px; font-weight: 800; text-align: center; color: var(--primary); margin-top: 8px; padding-bottom: 0; }

/* ---- Why WESS ---- */
.why-block { padding: 100px 0; background: var(--primary); color: #fff; }
.why-header { max-width: 720px; margin-bottom: 72px; }
.why-header h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); font-weight: 900; letter-spacing: -0.02em; color: #fff; margin-bottom: 16px; }
.why-header p { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--secondary); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.why-item-num { font-size: 24px; font-weight: 900; color: var(--secondary); margin-bottom: 12px; }
.why-item h4 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.why-item p { font-size: 13px; line-height: 1.65; color: rgba(255,255,255,0.55); }

/* ---- Contact ---- */
.contact-section { padding: 100px 0; background: var(--surface-white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: start; }
.contact-left .section-h2 { margin: 12px 0 16px; }
.contact-left .section-sub { margin-bottom: 48px; }
.contact-info-list { display: flex; flex-direction: column; gap: 28px; }
.contact-info-item { display: flex; gap: 20px; }
.contact-info-icon { flex-shrink: 0; width: 48px; height: 48px; border-radius: 12px; background: var(--surface-container); display: flex; align-items: center; justify-content: center; font-size: 22px; }
.contact-info-icon .material-symbols-outlined { color: var(--secondary); font-size: 22px; }
.contact-info-item h5 { font-weight: 700; color: var(--primary); margin-bottom: 4px; font-size: 14px; }
.contact-info-item p { font-size: 13px; color: var(--on-surface-variant); }
.messenger-btns { display: flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.messenger-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--surface-low); border: 1px solid rgba(21,62,78,0.1); border-radius: 8px; padding: 8px 14px; font-size: 12px; font-weight: 700; color: var(--primary); cursor: pointer; text-decoration: none; transition: background 0.2s; }
.messenger-btn:hover { background: var(--surface-container); }

/* ---- Form ---- */
.lead-form-wrap { background: var(--surface-low); padding: 48px; border-radius: 16px; border: 1px solid rgba(21,62,78,0.05); box-shadow: 0 24px 48px rgba(21,62,78,0.07); }
.lead-form-wrap h3 { font-size: 22px; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.lead-form-wrap > p { font-size: 13px; color: var(--on-surface-variant); margin-bottom: 32px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-surface-variant); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea { background: var(--surface-white); border: 1px solid rgba(21,62,78,0.1); border-radius: 8px; padding: 12px 14px; font-size: 13px; font-family: 'Inter', sans-serif; color: var(--on-surface); transition: border-color 0.2s, box-shadow 0.2s; outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(28,126,120,0.12); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit { width: 100%; background: var(--primary); color: #fff; padding: 18px 24px; border-radius: 12px; border: none; cursor: pointer; font-weight: 900; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; box-shadow: 0 16px 32px rgba(21,62,78,0.2); transition: opacity 0.2s, transform 0.15s; display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 8px; }
.form-submit:hover { opacity: 0.9; transform: translateY(-1px); }

/* ---- Footer ---- */
.footer { background: var(--primary); color: #fff; padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: auto 1fr 2fr; gap: 48px; margin-bottom: 64px; align-items: start; }
.footer-brand-name { font-size: 18px; font-weight: 900; letter-spacing: -0.03em; text-transform: uppercase; color: #fff; margin-bottom: 20px; display: block; }
.footer-brand-desc { font-size: 13px; color: rgba(255,255,255,0.5); max-width: 200px; margin-bottom: 24px; }
.footer-logo-wrap { margin-bottom: 28px; }
.footer-logo-wrap img { height: 44px; width: auto; display: block; filter: brightness(0) invert(1); }
.footer-logo-ph { height: 32px; width: 130px; background: rgba(255,255,255,0.1); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 9px; font-weight: 700; letter-spacing: 0.06em; color: rgba(255,255,255,0.5); text-transform: uppercase; }
.footer-social { display: flex; gap: 12px; }
.footer-social-btn { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background 0.2s; border: none; }
.footer-social-btn:hover { background: var(--secondary); }
.footer-social-btn .material-symbols-outlined { font-size: 15px; color: #fff; }
.footer-col h4 { font-size: 10px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #fff; margin-bottom: 24px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.footer-col ul li { font-size: 13px; color: rgba(255,255,255,0.5); cursor: pointer; transition: color 0.2s, transform 0.15s; }
.footer-col ul li:hover { color: #fff; transform: translateX(3px); }
.footer-col ul li a { color: inherit; text-decoration: none; }
.footer-newsletter-wrap { position: relative; }
.footer-newsletter-input { width: 100%; background: rgba(255,255,255,0.05); border: none; border-bottom: 1px solid rgba(255,255,255,0.2); padding: 12px 44px 12px 0; font-size: 13px; color: #fff; outline: none; font-family: 'Inter', sans-serif; transition: border-color 0.2s; }
.footer-newsletter-input::placeholder { color: rgba(255,255,255,0.4); }
.footer-newsletter-input:focus { border-color: var(--secondary); }
.footer-newsletter-btn { position: absolute; right: 0; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; color: var(--secondary); }
.footer-newsletter-btn .material-symbols-outlined { font-size: 22px; }
.footer-pp-note { font-size: 9px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-top: 14px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-copy { font-size: 10px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.35); }
.footer-legal { display: flex; gap: 28px; }
.footer-legal a { font-size: 10px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.35); text-decoration: none; transition: color 0.2s; }
.footer-legal a:hover { color: #fff; }

/* ---- Cookie Banner ---- */
.cookie-banner { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(120px); width: calc(100% - 48px); max-width: 960px; background: var(--primary); color: #fff; border-radius: 14px; padding: 22px 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px; z-index: 200; box-shadow: 0 24px 48px rgba(21,62,78,0.25); opacity: 0; transition: transform 0.4s ease, opacity 0.4s ease; }
.cookie-banner.visible { transform: translateX(-50%) translateY(0); opacity: 1; }
.cookie-banner p { font-size: 13px; line-height: 1.55; color: rgba(255,255,255,0.8); flex: 1; }
.cookie-banner a { color: var(--secondary); text-decoration: underline; }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-accept { background: var(--secondary); color: #fff; border: none; border-radius: 8px; padding: 10px 20px; font-weight: 700; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; white-space: nowrap; }
.cookie-accept:hover { opacity: 0.85; }
.cookie-decline { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); border: none; border-radius: 8px; padding: 10px 16px; font-weight: 600; font-size: 12px; cursor: pointer; white-space: nowrap; }

/* ---- Modals ---- */
.modal-overlay { position: fixed; inset: 0; z-index: 100; background: rgba(21,62,78,0.55); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; padding: 24px; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box { background: #fff; border-radius: 16px; padding: 48px; max-width: 480px; width: 100%; position: relative; box-shadow: 0 40px 80px rgba(21,62,78,0.2); transform: scale(0.95); transition: transform 0.3s; }
.modal-overlay.open .modal-box { transform: scale(1); }
.modal-close { position: absolute; top: 20px; right: 20px; background: var(--surface-container); border: none; border-radius: 50%; width: 36px; height: 36px; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--primary); }
.modal-box h3 { font-size: 22px; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.modal-box > p { font-size: 13px; color: var(--on-surface-variant); margin-bottom: 24px; }
.modal-form .form-group { margin-bottom: 16px; }
.checkbox-group { display: flex; gap: 12px; align-items: flex-start; margin: 16px 0 24px; }
.checkbox-group input[type="checkbox"] { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; accent-color: var(--secondary); }
.checkbox-group label { font-size: 12px; color: var(--on-surface-variant); line-height: 1.5; letter-spacing: 0; text-transform: none; font-weight: 400; }
.checkbox-group label a { color: var(--secondary); }

/* ---- QR Popup ---- */
.qr-popup { position: fixed; inset: 0; z-index: 150; background: rgba(21,62,78,0.6); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.qr-popup.open { opacity: 1; pointer-events: all; }
.qr-box { background: #fff; border-radius: 16px; padding: 40px; text-align: center; max-width: 320px; width: 100%; box-shadow: 0 32px 64px rgba(21,62,78,0.2); position: relative; }
.qr-box h4 { font-size: 18px; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.qr-box p { font-size: 13px; color: var(--on-surface-variant); margin-bottom: 24px; }
.qr-image-wrap { width: 180px; height: 180px; margin: 0 auto 16px; background: var(--surface-container); border-radius: 8px; display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; }
.qr-image-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.qr-ph-text { font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--primary); text-align: center; }
.qr-close { position: absolute; top: 14px; right: 14px; background: var(--surface-container); border: none; border-radius: 50%; width: 32px; height: 32px; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 16px; color: var(--primary); }

/* ---- Thank You / Privacy pages ---- */
.page-hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--surface); padding: 120px 24px 48px; }
.page-hero-inner { text-align: center; max-width: 580px; }
.page-hero-icon { width: 72px; height: 72px; background: rgba(28,126,120,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 28px; }
.page-hero-icon .material-symbols-outlined { font-size: 36px; color: var(--secondary); }
.page-hero h1 { font-size: clamp(2rem,4vw,3rem); font-weight: 900; color: var(--primary); letter-spacing: -0.02em; margin-bottom: 16px; }
.page-hero p { font-size: 16px; color: var(--on-surface-variant); line-height: 1.65; margin-bottom: 36px; }
.privacy-content { max-width: 800px; margin: 0 auto; padding: 80px 48px; }
.privacy-content h1 { font-size: 2.5rem; font-weight: 900; color: var(--primary); letter-spacing: -0.02em; margin-bottom: 8px; }
.privacy-content .updated { font-size: 12px; color: var(--on-surface-variant); margin-bottom: 48px; letter-spacing: 0.05em; text-transform: uppercase; font-weight: 600; }
.privacy-content h2 { font-size: 1.3rem; font-weight: 700; color: var(--primary); margin: 40px 0 12px; }
.privacy-content p { font-size: 15px; color: var(--on-surface-variant); line-height: 1.7; margin-bottom: 16px; }
.privacy-content ul { margin: 0 0 16px 24px; }
.privacy-content ul li { font-size: 15px; color: var(--on-surface-variant); line-height: 1.7; margin-bottom: 6px; }
.privacy-content a { color: var(--secondary); }

/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .certs-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-image-card { left: 0; bottom: -24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .engines-grid { grid-template-columns: repeat(2, 1fr); }
  .certs-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .section-container { padding: 0 20px; }
  .nav-inner { padding: 16px 20px; }
  .hero-inner { padding: 40px 20px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .engines-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .cookie-banner { flex-direction: column; bottom: 0; left: 50%; transform: translateX(-50%) translateY(120px); border-radius: 14px 14px 0 0; width: 100%; }
  .cookie-banner.visible { transform: translateX(-50%) translateY(0); }
  .lead-form-wrap { padding: 28px 20px; }
  .privacy-content { padding: 48px 20px; }
}