/* ==========================================================================
   DawnLite FRP — Design System
   ========================================================================== */

:root {
  --navy: #0B2545;
  --navy-2: #123A63;
  --blue: #1263C8;
  --blue-dark: #0D4FA3;
  --blue-soft: #E8F1FC;
  --red: #D92B2B;
  --steel: #EAF0F6;
  --surface: #F7FAFC;
  --heading: #0B2545;
  --body: #4B5563;
  --muted: #6B7280;
  --border: #DCE5EF;
  --white: #FFFFFF;
  --footer: #061726;

  --shadow-sm: 0 1px 2px rgba(11, 37, 69, .06);
  --shadow: 0 10px 28px rgba(11, 37, 69, .07);
  --shadow-md: 0 14px 34px rgba(11, 37, 69, .10);
  --shadow-lg: 0 22px 50px rgba(11, 37, 69, .16);

  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;

  --header-h: 78px;
  --container: 1200px;
  --ease: cubic-bezier(.4, 0, .2, 1);

  --font: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI',
          Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.68;
  color: var(--body);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.nav-open { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--heading);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.018em;
}

p { margin: 0; }

ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--blue); color: #fff; }

:focus-visible {
  outline: 3px solid rgba(18, 99, 200, .45);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Layout helpers ------------------------------------------------ */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.section { padding: 68px 0; }
.section--tight { padding: 48px 0; }
.section--surface { background: var(--surface); }
.section--steel { background: var(--steel); }
.section--dark { background: var(--navy); color: #D8E5F4; }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }

.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* ---------- Typography ---------------------------------------------------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  flex: none;
  background: currentColor;
  opacity: .8;
}

.section--dark .eyebrow,
.hero .eyebrow { color: #9FC6F5; }

.h1 { font-size: clamp(2.3rem, 4.4vw, 3.65rem); }
.h2 { font-size: clamp(1.85rem, 3vw, 2.5rem); }
.h3 { font-size: clamp(1.12rem, 1.6vw, 1.35rem); line-height: 1.32; }

.lead {
  font-size: 17px;
  line-height: 1.72;
  color: var(--body);
}
.section--dark .lead { color: #C3D6EC; }

.section-head { max-width: 780px; margin-bottom: 34px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head p.lead { margin-top: 20px; max-width: 680px; }
.section-head--center p.lead { margin-inline: auto; }

.text-blue { color: var(--blue); }

/* ---------- Buttons ------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: background 200ms var(--ease), color 200ms var(--ease),
              border-color 200ms var(--ease), box-shadow 200ms var(--ease),
              transform 200ms var(--ease);
}
.btn svg { flex: none; }
.btn:hover { transform: translateY(-1px); }

.btn--primary { color: #fff; background: var(--blue); border-color: var(--blue); }
.btn--primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); box-shadow: 0 10px 24px rgba(18, 99, 200, .28); }

.btn--white { color: var(--navy); background: #fff; border-color: #fff; }
.btn--white:hover { background: var(--steel); border-color: var(--steel); box-shadow: 0 10px 24px rgba(0, 0, 0, .18); }

.btn--ghost { color: #fff; background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .45); }
.btn--ghost:hover { background: rgba(255, 255, 255, .16); border-color: #fff; }

.btn--outline { color: var(--heading); background: #fff; border-color: var(--border); }
.btn--outline:hover { border-color: var(--blue); color: var(--blue); box-shadow: var(--shadow); }

.btn--wa { color: #fff; background: #25D366; border-color: #25D366; }
.btn--wa:hover { background: #1EBE5A; border-color: #1EBE5A; box-shadow: 0 10px 24px rgba(37, 211, 102, .32); }

.btn--lg { padding: 17px 32px; font-size: 16px; }
.btn--block { width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Header -------------------------------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  transition: background 200ms var(--ease), border-color 200ms var(--ease),
              box-shadow 200ms var(--ease);
}
.site-header.is-solid,
.site-header.menu-open {
  background: rgba(255, 255, 255, .97);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 26px rgba(11, 37, 69, .08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* header that starts solid (inner pages) */
.site-header--solid {
  background: rgba(255, 255, 255, .97);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 26px rgba(11, 37, 69, .08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  height: var(--header-h);
}

.brand { display: inline-flex; flex: none; align-items: center; gap: 14px; }
.brand img { width: auto; height: 50px; display: block; }
.brand .brand-mark--dark { display: none; }
.site-header.is-solid .brand .brand-mark--dark,
.site-header.menu-open .brand .brand-mark--dark,
.site-header--solid .brand .brand-mark--dark { display: block; }
.site-header.is-solid .brand .brand-mark--light,
.site-header.menu-open .brand .brand-mark--light,
.site-header--solid .brand .brand-mark--light { display: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { color: #fff; font-size: 23px; font-weight: 800; letter-spacing: -.025em; white-space: nowrap; }
.brand-text span { margin-top: 3px; color: rgba(255, 255, 255, .82); font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; white-space: nowrap; }

.site-header.is-solid .brand-text strong,
.site-header.menu-open .brand-text strong,
.site-header--solid .brand-text strong { color: var(--heading); }
.site-header.is-solid .brand-text span,
.site-header.menu-open .brand-text span,
.site-header--solid .brand-text span { color: var(--muted); }

.site-nav { display: flex; align-items: center; gap: 4px; color: #fff; }
.site-header.is-solid .site-nav,
.site-header.menu-open .site-nav,
.site-header--solid .site-nav { color: var(--heading); }

.site-nav a {
  position: relative;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 500;
  transition: color 160ms var(--ease), background 160ms var(--ease);
}
.site-nav a:hover { color: var(--blue); background: var(--blue-soft); }
.site-header.is-solid .site-nav a:hover,
.site-header--solid .site-nav a:hover { background: var(--blue-soft); }

/* 单页站：当前所在板块高亮（用 currentColor，透明头/实心头两种状态都可读） */
.site-nav a.is-active { font-weight: 700; }
.site-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  opacity: .85;
}
.mobile-menu a.is-active { color: var(--blue); font-weight: 700; }

.header-actions { display: flex; align-items: center; gap: 12px; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: 10px;
  background: rgba(255, 255, 255, .1);
}
.menu-toggle span { display: block; width: 19px; height: 2px; background: #fff; transition: transform 200ms var(--ease), opacity 200ms var(--ease); }
.site-header.is-solid .menu-toggle,
.site-header.menu-open .menu-toggle,
.site-header--solid .menu-toggle { background: #fff; border-color: var(--border); }
.site-header.is-solid .menu-toggle span,
.site-header.menu-open .menu-toggle span,
.site-header--solid .menu-toggle span { background: var(--heading); }
.site-header.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.site-header.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile drawer */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 88;
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px 40px;
  background: #fff;
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--ease), transform 200ms var(--ease);
}
.mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a {
  padding: 15px 4px;
  border-bottom: 1px solid var(--border);
  color: var(--heading);
  font-size: 17px;
  font-weight: 600;
}
.mobile-menu .btn { margin-top: 22px; }

/* ---------- Hero ---------------------------------------------------------- */

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 500px;
  padding: calc(var(--header-h) + 52px) 0 56px;
  color: #fff;
  background: var(--navy);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(4, 18, 32, .96) 0%, rgba(8, 27, 48, .9) 40%, rgba(11, 37, 69, .6) 78%, rgba(11, 37, 69, .42) 100%);
}
.hero-inner { position: relative; max-width: 800px; }
.hero-copy { max-width: 800px; }
.hero h1 { margin-bottom: 18px; color: #fff; }
.hero h1 em { font-style: normal; color: #7FB4F2; }
.hero .lead { max-width: 640px; color: #CFE0F3; font-size: 16.5px; }
.hero .btn-row { margin-top: 26px; }

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .18);
  list-style: none;
}
.hero-points li { display: inline-flex; align-items: center; gap: 9px; color: #D5E4F4; font-size: 13.5px; font-weight: 500; }
.hero-points svg { flex: none; color: #7FB4F2; }

/* compact card grid — used by the dark "why" block to keep it short */
.grid--compact { gap: 16px; }
.grid--compact .card { padding: 20px 20px; }
.grid--compact .card .icon { width: 38px; height: 38px; margin-bottom: 13px; border-radius: 10px; }
.grid--compact .card .icon svg { width: 19px; height: 19px; }
.grid--compact .card h3 { margin-bottom: 7px; font-size: 16px; }
.grid--compact .card p { font-size: 13.5px; line-height: 1.55; }

/* ---------- Customization band -------------------------------------------- */

.custom-band { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 44px; align-items: center; }
.custom-band h2 { margin-bottom: 12px; }
.custom-band > div > p.lead { max-width: 560px; }
.opt-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px 20px; margin-top: 20px; }
.opt-list li { display: flex; align-items: flex-start; gap: 9px; font-size: 13.8px; line-height: 1.5; color: var(--body); }
.opt-list svg { flex: none; margin-top: 3px; color: var(--blue); }

.opt-panel { padding: 22px 22px 20px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.opt-panel h4 { margin-bottom: 13px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.opt-panel .divider { height: 1px; margin: 18px 0; background: var(--border); }
.opt-note { margin-top: 10px; color: var(--muted); font-size: 12.5px; line-height: 1.5; }

.swatch-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 9px; }
.swatch { text-align: center; color: var(--muted); font-size: 11px; font-weight: 600; }
.swatch i { display: block; height: 44px; margin-bottom: 6px; border: 1px solid rgba(11, 37, 69, .12); border-radius: 9px; }
.swatch--clear i { background: linear-gradient(150deg, #F4FBFF 0%, #D8EDFB 55%, #BFE0F7 100%); }
.swatch--blue i { background: linear-gradient(150deg, #A8D0F2, #6FA8DC); }
.swatch--green i { background: linear-gradient(150deg, #B6DFC0, #7FBF92); }
.swatch--opal i { background: linear-gradient(150deg, #F5F2EA, #DFD9C9); }
.swatch--custom i { background: repeating-linear-gradient(45deg, #EEF2F7 0 6px, #DBE3ED 6px 12px); }

.mini-profiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 9px; }
.mini-profiles img { width: 100%; height: 48px; padding: 4px; border: 1px solid var(--border); border-radius: 9px; background: #fff; object-fit: contain; }

/* ---------- WhatsApp QR card ---------------------------------------------- */

.qr-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}
.qr-card img { flex: none; width: 132px; height: 132px; border-radius: 10px; }
.qr-card strong { display: block; color: var(--heading); font-size: 15.5px; }
.qr-card p { margin-top: 7px; font-size: 13.5px; line-height: 1.6; color: var(--muted); }
.qr-card .btn { margin-top: 14px; }
.qr-card--stacked { flex-direction: column; align-items: flex-start; }
.qr-card--stacked img { width: 168px; height: 168px; }

.contact-duo { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 26px; align-items: start; }

/* ---------- Numbered advantage cards (Why Us page) ------------------------ */

.why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.why-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px 22px 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), border-color 240ms var(--ease);
}
.why-card:hover { transform: translateY(-5px); border-color: rgba(18, 99, 200, .3); box-shadow: var(--shadow-md); }
.why-card::after { content: ""; position: absolute; left: 22px; right: 22px; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--blue); }
.why-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.why-icon { display: grid; place-items: center; width: 46px; height: 46px; flex: none; border-radius: 12px; background: var(--blue-soft); color: var(--blue); }
.why-num { color: var(--blue); font-size: 20px; font-weight: 800; letter-spacing: -.02em; opacity: .5; font-variant-numeric: tabular-nums; }
.why-card h3 { margin-bottom: 9px; font-size: 17px; line-height: 1.35; }
.why-card p { font-size: 13.8px; line-height: 1.62; color: var(--muted); }

/* ---------- Experience band (27 years) ----------------------------------- */

.exp-band { display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr); gap: 52px; align-items: center; }
.exp-year { text-align: center; }
.exp-year strong { display: block; color: #fff; font-size: 96px; font-weight: 800; line-height: .9; letter-spacing: -.05em; }
.exp-year span { display: block; margin-top: 12px; color: #9FC6F5; font-size: 11.5px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.exp-year em { display: block; margin-top: 16px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .16); color: #C3D6EC; font-size: 13.5px; font-style: normal; line-height: 1.6; }

/* ---------- Trust belt ---------------------------------------------------- */

.trust-belt { border-bottom: 1px solid var(--border); background: #fff; }
.trust-belt ul {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
}
.trust-belt li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 18px;
  border-left: 1px solid var(--border);
  color: var(--heading);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}
.trust-belt li:first-child { border-left: 0; }
.trust-belt svg { flex: none; color: var(--blue); }

/* ---------- Stat band ----------------------------------------------------- */

.stat-band {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-band .stat { padding: 30px 20px; background: #fff; text-align: center; }
.stat strong {
  display: block;
  color: var(--heading);
  font-size: clamp(1.6rem, 2.6vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
}
.stat span { display: block; margin-top: 8px; color: var(--muted); font-size: 12.5px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; line-height: 1.4; }

.section--dark .stat-band { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .14); }
.section--dark .stat-band .stat { background: transparent; }
.section--dark .stat strong { color: #fff; }
.section--dark .stat span { color: #9FB8D4; }

/* ---------- Cards --------------------------------------------------------- */

.card {
  padding: 32px 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), border-color 240ms var(--ease);
}
.card:hover { transform: translateY(-5px); border-color: rgba(18, 99, 200, .3); box-shadow: var(--shadow-md); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 15px; line-height: 1.68; }
.card .icon {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  margin-bottom: 20px;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
}

.section--dark .card {
  border-color: rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .05);
  box-shadow: none;
}
.section--dark .card:hover { border-color: rgba(127, 180, 242, .5); background: rgba(255, 255, 255, .08); }
.section--dark .card p { color: #C3D6EC; }
.section--dark .card .icon { background: rgba(127, 180, 242, .16); color: #9FC6F5; }

/* ---------- Product cards ------------------------------------------------- */

.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }

.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease), border-color 260ms var(--ease);
}
.product-card:hover { transform: translateY(-6px); border-color: rgba(18, 99, 200, .3); box-shadow: var(--shadow-md); }

.product-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--steel); }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease); }
.product-card:hover .product-media img { transform: scale(1.06); }
.product-media .tag {
  position: absolute;
  top: 12px; left: 12px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(6, 23, 38, .78);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.product-body { display: flex; flex-direction: column; flex: 1; padding: 20px 20px 22px; }
.product-body h3 { margin-bottom: 8px; font-size: 17px; line-height: 1.35; }
.product-body > p { font-size: 13.8px; line-height: 1.6; }
.product-specs { margin: 14px 0 0; display: grid; gap: 7px; }
.product-specs li { display: flex; align-items: flex-start; gap: 9px; color: var(--body); font-size: 13px; line-height: 1.5; }
.product-specs svg { flex: none; margin-top: 4px; color: var(--blue); }
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid var(--border);
  color: var(--blue);
  font-size: 13.5px;
  font-weight: 700;
}
.product-link svg { transition: transform 200ms var(--ease); }
.product-card:hover .product-link svg { transform: translateX(4px); }

/* ---------- Split (image + copy) ------------------------------------------ */

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; align-items: center; }
.split--reverse .split-media { order: 2; }
.split-media { position: relative; }
.split-media img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.split-media .badge {
  position: absolute;
  bottom: -22px; right: -22px;
  padding: 20px 24px;
  border-radius: var(--radius);
  background: var(--blue);
  color: #fff;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.split-media .badge strong { display: block; font-size: 30px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.split-media .badge span { display: block; margin-top: 6px; font-size: 11.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; opacity: .9; }

.check-list { display: grid; gap: 14px; margin-top: 28px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15.5px; line-height: 1.6; }
.check-list svg { flex: none; margin-top: 3px; color: var(--blue); }
.section--dark .check-list li { color: #C3D6EC; }
.section--dark .check-list svg { color: #7FB4F2; }

/* ---------- Data table ---------------------------------------------------- */

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
table.data { width: 100%; border-collapse: collapse; font-size: 15px; }
table.data th, table.data td { padding: 15px 22px; text-align: left; border-bottom: 1px solid var(--border); }
table.data thead th {
  background: var(--navy);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:nth-child(even) { background: var(--surface); }
table.data td:first-child { color: var(--heading); font-weight: 600; }
table.data td:last-child { color: var(--body); font-variant-numeric: tabular-nums; }

/* ---------- Profile drawings ---------------------------------------------- */

.profile-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.profile-item {
  padding: 18px 16px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  text-align: center;
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease), transform 200ms var(--ease);
}
.profile-item:hover { transform: translateY(-4px); border-color: rgba(18, 99, 200, .35); box-shadow: var(--shadow); }
.profile-item img { width: 100%; height: 74px; object-fit: contain; margin-bottom: 14px; }
.profile-item span { display: block; color: var(--heading); font-size: 13.5px; font-weight: 700; }
.profile-item small { display: block; margin-top: 4px; color: var(--muted); font-size: 11.5px; letter-spacing: .04em; text-transform: uppercase; }

/* profile library — dimensioned engineering drawings */
.pf-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.pf-item { margin: 0; padding: 14px 16px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff; transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease); }
.pf-item:hover { border-color: rgba(18, 99, 200, .35); box-shadow: var(--shadow); }
.pf-item img { width: 100%; height: 88px; object-fit: contain; }
.pf-meta { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-top: 11px; padding-top: 9px; border-top: 1px solid var(--border); }
.pf-meta strong { color: var(--heading); font-size: 14px; font-weight: 700; }
.pf-meta small { color: var(--muted); font-size: 10.5px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }

/* ---------- Process steps ------------------------------------------------- */

.process { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px; counter-reset: step; }
.process-step { position: relative; padding-top: 20px; }
.process-step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  margin-bottom: 10px;
  color: rgba(127, 180, 242, .55);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
}
.process-step::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 46px; height: 2px;
  background: var(--blue);
}
.process-step h3 { margin-bottom: 7px; font-size: 15.5px; }
.process-step p { font-size: 13.5px; line-height: 1.58; color: #C3D6EC; }

/* ---------- Photo mosaic -------------------------------------------------- */

.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 182px; gap: 16px; }
.mosaic figure { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--steel); }
.mosaic figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease); }
.mosaic figure:hover img { transform: scale(1.05); }
.mosaic figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 34px 20px 16px;
  background: linear-gradient(to top, rgba(6, 23, 38, .88), transparent);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
}
.mosaic .span-2 { grid-column: span 2; }
.mosaic .row-2 { grid-row: span 2; }
.mosaic .span-2r { grid-column: span 2; grid-row: span 2; }

/* ---------- Case study cards ---------------------------------------------- */

.case-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.case-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease);
}
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.case-card .media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--steel); }
.case-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease); }
.case-card:hover .media img { transform: scale(1.05); }
.case-card .body { padding: 18px 20px 22px; }
.case-card .meta { color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.case-card h3 { margin: 9px 0 8px; font-size: 16px; line-height: 1.35; }
.case-card p { font-size: 13.5px; line-height: 1.6; }
.case-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.case-facts span {
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-size: 11.5px;
  font-weight: 600;
}

/* ---------- Applications -------------------------------------------------- */

.app-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.app-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease), transform 200ms var(--ease);
}
.app-item:hover { transform: translateY(-3px); border-color: rgba(18, 99, 200, .32); box-shadow: var(--shadow); }
.app-item svg { flex: none; margin-top: 2px; color: var(--blue); }
.app-item strong { display: block; color: var(--heading); font-size: 15px; font-weight: 700; }
.app-item span { display: block; margin-top: 5px; color: var(--muted); font-size: 13.5px; line-height: 1.55; }

/* ---------- Certificates -------------------------------------------------- */

.cert-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.cert-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}
.cert-card svg { flex: none; color: var(--blue); }
.cert-card strong { display: block; color: var(--heading); font-size: 14.5px; }
.cert-card span { display: block; margin-top: 5px; color: var(--muted); font-size: 12.5px; line-height: 1.5; }

/* chip row (applications / keywords) */
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-row span {
  padding: 8px 15px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 600;
}
.section--dark .chip-row span { background: rgba(127, 180, 242, .14); color: #BFD9F7; }

/* ---------- FAQ ----------------------------------------------------------- */

.faq-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 64px; align-items: start; }
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff; overflow: hidden; transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease); }
.faq-item[open] { border-color: rgba(18, 99, 200, .35); box-shadow: var(--shadow); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  color: var(--heading);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.45;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  flex: none;
  width: 15px; height: 15px;
  background: currentColor;
  clip-path: polygon(0 35%, 50% 85%, 100% 35%, 100% 55%, 50% 100%, 0 55%);
  opacity: .55;
  transition: transform 220ms var(--ease);
  color: var(--blue);
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item .answer { padding: 0 20px 18px; font-size: 14.5px; line-height: 1.65; }
.faq-item .answer p + p { margin-top: 12px; }

.faq-aside {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  padding: 32px 30px;
  border-radius: var(--radius-lg);
  background: var(--navy);
  color: #C3D6EC;
}
.faq-aside h3 { color: #fff; margin-bottom: 10px; }
.faq-aside p { font-size: 14.5px; line-height: 1.65; }
.faq-aside .btn { margin-top: 24px; }
.faq-aside .contact-lines { margin-top: 26px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .16); display: grid; gap: 12px; font-size: 14px; }
.faq-aside .contact-lines a { color: #fff; font-weight: 600; }
.faq-aside .contact-lines div { display: flex; align-items: center; gap: 11px; }
.faq-aside .contact-lines svg { flex: none; color: #7FB4F2; }

/* ---------- Contact ------------------------------------------------------- */

.contact-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 56px; align-items: start; }

.form-card {
  padding: 40px 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-md);
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field > label { color: var(--heading); font-size: 13.5px; font-weight: 600; }
.field > label .req { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--heading);
  font: inherit;
  font-size: 15px;
  transition: border-color 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}
.field textarea { min-height: 128px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #9AA5B1; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(18, 99, 200, .12);
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; padding-right: 40px; }


/* ---------- Selectable chips (Product of interest) ------------------------- */
.chip-pick { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-pick-item { position: relative; display: inline-flex; }
.chip-pick-item input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.chip-pick-item span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 18px 12px 15px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--body);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: border-color 180ms var(--ease), background 180ms var(--ease),
              color 180ms var(--ease), box-shadow 180ms var(--ease);
}
.chip-pick-item span::before {
  content: "";
  flex: none;
  width: 16px; height: 16px;
  border: 2px solid #C7D0DA;
  border-radius: 50%;
  transition: border-color 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}
.chip-pick-item:hover span { border-color: rgba(18, 99, 200, .45); box-shadow: var(--shadow-sm); }
.chip-pick-item input:checked + span { border-color: var(--blue); background: var(--blue-soft); color: var(--blue-dark); }
.chip-pick-item input:checked + span::before { border-color: var(--blue); background: var(--blue); box-shadow: inset 0 0 0 3px #fff; }
.chip-pick-item input:focus-visible + span { outline: 3px solid rgba(18, 99, 200, .28); outline-offset: 2px; }

.form-foot { margin-top: 24px; }
.form-note { margin-top: 16px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: var(--radius-sm); font-size: 14.5px; display: none; }
.form-status.is-visible { display: block; }
.form-status.ok { background: #E7F6EE; border: 1px solid #A9DCBE; color: #1B6B43; }
.form-status.err { background: #FDECEC; border: 1px solid #F3BEBE; color: #9B2C2C; }

.info-stack { display: grid; gap: 18px; }
.info-stack--row { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.info-stack--row .info-card { padding: 20px 20px; gap: 13px; }
.info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}
.info-card .icon { display: grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: 11px; background: var(--blue-soft); color: var(--blue); }
.info-card strong { display: block; color: var(--heading); font-size: 14px; letter-spacing: .04em; text-transform: uppercase; }
.info-card p, .info-card a { margin-top: 6px; display: block; color: var(--body); font-size: 15px; line-height: 1.6; }
.info-card a:hover { color: var(--blue); }

/* ---------- CTA band ------------------------------------------------------ */

.cta-band {
  position: relative;
  padding: 76px 0;
  color: #fff;
  background: var(--navy-2);
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  right: -140px; top: -140px;
  width: 460px; height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18, 99, 200, .55), transparent 68%);
}
.cta-inner { position: relative; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 34px; }
.cta-inner > div { max-width: 720px; }
.cta-band h2 { color: #fff; }
.cta-band p { margin-top: 14px; color: #C6D9EE; font-size: 16.5px; }

/* ---------- Breadcrumb / page hero ---------------------------------------- */

.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 72px) 0 72px;
  color: #fff;
  background: var(--navy);
  overflow: hidden;
}
.page-hero .hero-bg { opacity: .32; }
.page-hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(6, 23, 38, .9), rgba(11, 37, 69, .62) 62%, rgba(11, 37, 69, .5)); }
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; max-width: 880px; }
.page-hero .lead { margin-top: 20px; max-width: 700px; color: #C6D9EE; }
.page-hero .btn-row { margin-top: 30px; }

.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-bottom: 20px; color: #9FB8D4; font-size: 13px; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span.sep { opacity: .5; }
.breadcrumb .current { color: #fff; font-weight: 600; }

/* ---------- Footer -------------------------------------------------------- */

.site-footer { padding: 76px 0 0; background: var(--footer); color: #9BB3CC; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 48px; padding-bottom: 56px; }
.site-footer .brand { margin-bottom: 20px; }
.site-footer .brand-text strong { color: #fff; }
.site-footer .brand-text span { color: #7D95AE; }
.site-footer p { line-height: 1.7; max-width: 340px; }
.site-footer h4 { margin-bottom: 20px; color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.footer-links { display: grid; gap: 12px; }
.footer-links a:hover { color: #fff; }
.footer-contact { display: grid; gap: 14px; }
.footer-contact div { display: flex; align-items: flex-start; gap: 11px; }
.footer-contact svg { flex: none; margin-top: 3px; color: #7FB4F2; }
.footer-contact a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 13.5px;
}
.footer-bottom .legal { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-bottom a:hover { color: #fff; }

/* ---------- WhatsApp float ------------------------------------------------ */

.wa-float {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 13px 20px 13px 15px;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  font-size: 14.5px;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(37, 211, 102, .38);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 18px 38px rgba(37, 211, 102, .48); }

/* ---------- Utilities ----------------------------------------------------- */

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 620ms var(--ease), transform 620ms var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  top: -60px; left: 16px;
  z-index: 200;
  padding: 12px 20px;
  border-radius: 0 0 10px 10px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  transition: top 160ms var(--ease);
}
.skip-link:focus { top: 0; }

/* spec highlight row */
.spec-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.spec-cards .card strong { display: block; color: var(--heading); font-size: 26px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.spec-cards .card span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; }
.spec-cards .card p { margin-top: 14px; }

/* comparison cards */
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.compare .card { padding: 34px 32px; }
.compare .card--win { border-color: rgba(18, 99, 200, .45); box-shadow: var(--shadow-md); }
.compare .pill { display: inline-block; margin-bottom: 16px; padding: 7px 14px; border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.compare .pill--win { background: var(--blue-soft); color: var(--blue-dark); }
.compare .pill--plain { background: #EEF0F3; color: #6B7280; }
.compare ul { margin-top: 18px; display: grid; gap: 10px; }
.compare li { display: flex; gap: 10px; font-size: 14.5px; line-height: 1.6; }
.compare li svg { flex: none; margin-top: 4px; }

/* ---------- Responsive ---------------------------------------------------- */

@media (max-width: 1100px) {
  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .mobile-menu { display: flex; }
  .hero-inner { max-width: 100%; }
  .trust-belt ul { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .trust-belt li:nth-child(4) { border-left: 0; }
  .stat-band { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cert-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 172px; }
  .info-stack--row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .custom-band { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .exp-band { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .exp-year strong { font-size: 76px; }
  .contact-duo { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { gap: 44px; }
}

@media (max-width: 900px) {
  .section { padding: 56px 0; }
  .split, .faq-layout, .contact-layout { grid-template-columns: minmax(0, 1fr); }
  .split--reverse .split-media { order: 0; }
  .split-media .badge { right: 16px; bottom: -16px; }
  .faq-aside { position: static; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .mosaic .row-2, .mosaic .span-2r { grid-row: span 1; }
  .compare { grid-template-columns: minmax(0, 1fr); }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 680px) {
  .container { padding-inline: 18px; }
  .section { padding: 48px 0; }
  .hero { min-height: 0; padding: calc(var(--header-h) + 40px) 0 44px; }
  .brand img { height: 40px; }
  .brand-text strong { font-size: 18px; }
  .brand-text span { display: none; }
  /* mobile: the header CTA is dropped — the mobile menu carries a full-width one */
  .header-actions .btn { display: none; }
  .header-inner { gap: 12px; }
  .trust-belt ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust-belt li { padding: 15px 14px; font-size: 12.5px; }
  .trust-belt li:nth-child(3) { border-left: 0; }
  .stat-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); }
  .opt-list { grid-template-columns: minmax(0, 1fr); }
  .why-grid { grid-template-columns: minmax(0, 1fr); }
  .exp-year strong { font-size: 64px; }
  .opt-panel { padding: 18px 18px 16px; }
  .qr-card--stacked img { width: 148px; height: 148px; }
  .process { grid-template-columns: minmax(0, 1fr); }
  .spec-cards { grid-template-columns: minmax(0, 1fr); }
  .profile-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cert-grid { grid-template-columns: minmax(0, 1fr); }
  .app-grid { grid-template-columns: minmax(0, 1fr); }
  .product-grid { grid-template-columns: minmax(0, 1fr); }
  .case-grid { grid-template-columns: minmax(0, 1fr); }
  .pf-grid { grid-template-columns: minmax(0, 1fr); }
  .info-stack--row { grid-template-columns: minmax(0, 1fr); }
  .form-card { padding: 28px 22px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .card { padding: 26px 22px; }
  .product-body { padding: 18px 18px 20px; }
  .mosaic { grid-template-columns: 1fr; grid-auto-rows: 190px; }
  .mosaic .span-2, .mosaic .span-2r { grid-column: span 1; }
  .wa-float { right: 14px; bottom: 14px; padding: 12px; }
  .wa-float span { display: none; }
  table.data th, table.data td { padding: 13px 15px; font-size: 14px; }
  .btn { padding: 13px 22px; font-size: 14.5px; }
}

@media print {
  .site-header, .wa-float, .mobile-menu { display: none !important; }
}