/* ===================================================================
   Inno Systems — 2026 Design System
   Modern industrial B2B: dark navy + electric blue, disciplined type,
   generous white space, subtle grid textures, no gradients as crutch.
   =================================================================== */

/* --- 1. Design tokens ------------------------------------------------ */
:root {
  --ink:        #0b1220;
  --ink-2:      #1a2333;
  --navy:       #050b16;
  --navy-2:     #0d1f35;
  --navy-3:     #142a48;
  --blue:       #1e6bff;
  --blue-dark:  #0f4dcc;
  --blue-soft:  #eaf1ff;
  --amber:      #f6b83c;
  --paper:      #ffffff;
  --soft:       #f5f7fb;
  --soft-2:     #eef2f8;
  --line:       #dde3ec;
  --line-2:     #eaeef5;
  --muted:      #64708a;
  --muted-2:    #90a0b8;
  --success:    #1f7a4f;

  --shadow-sm:  0 4px 12px rgba(5,11,22,.06);
  --shadow:     0 14px 40px rgba(5,11,22,.09);
  --shadow-lg:  0 30px 80px rgba(5,11,22,.16);

  --radius-sm:  8px;
  --radius:     12px;
  --radius-lg:  20px;

  --max:        1240px;

  --f-sans:     "Inter","Noto Sans Georgian","Segoe UI",system-ui,sans-serif;
  --f-display:  "Manrope","Noto Sans Georgian","Segoe UI",system-ui,sans-serif;

  --ease:       cubic-bezier(.4,.0,.2,1);
  --ease-out:   cubic-bezier(.16,1,.3,1);
}

/* --- 2. Reset & base ------------------------------------------------- */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img,svg,video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button,input,textarea,select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1,h2,h3,h4,h5 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.15;
  color: var(--ink);
}
p { margin: 0; }
::selection { background: var(--blue); color: #fff; }

.sr-only,.skip-link {
  position: absolute; width: 1px; height: 1px; padding: 0;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link:focus {
  position: fixed; top: 12px; left: 12px; z-index: 9999;
  width: auto; height: auto; padding: 10px 16px; clip: auto;
  color: #fff; background: var(--navy); border-radius: var(--radius-sm);
}

/* --- 3. Layout containers ------------------------------------------- */
.container { max-width: var(--max); margin: 0 auto; padding-inline: 24px; }
.section { padding: clamp(64px, 9vw, 120px) 24px; }
.section-narrow { padding: clamp(48px, 6vw, 80px) 24px; }

/* --- 4. Header ------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid var(--line-2);
  transition: box-shadow .25s var(--ease), background .25s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.94);
  box-shadow: 0 6px 24px rgba(5,11,22,.06);
}

.topbar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 20px;
  align-items: center;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand img { width: 168px; height: auto; }

.header-meta {
  display: flex; align-items: center; gap: 18px;
  color: var(--muted); font-size: 14px;
}
.header-meta a {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink); font-weight: 600;
}
.header-meta .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(31,122,79,.15);
}

.lang-switch {
  display: inline-flex; align-items: center;
  padding: 4px;
  background: var(--soft); border: 1px solid var(--line);
  border-radius: 999px;
}
.lang-switch button {
  padding: 6px 12px;
  color: var(--muted);
  background: transparent; border: 0; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .04em;
  transition: color .2s, background .2s;
}
.lang-switch button:hover { color: var(--ink); }
.lang-switch button.is-active {
  color: #fff; background: var(--ink);
}

.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: var(--soft); border: 1px solid var(--line);
  border-radius: 10px;
}
.menu-toggle svg { color: var(--ink); }

/* --- 5. Navigation --------------------------------------------------- */
.site-nav {
  border-top: 1px solid var(--line-2);
  background: rgba(255,255,255,.6);
}
.site-nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: stretch;
  gap: 2px;
}
.nav-item {
  position: relative;
}
.nav-item > a,
.nav-item > button {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 14px 16px;
  color: var(--ink-2);
  background: transparent; border: 0;
  font-size: 14px; font-weight: 600;
  transition: color .2s var(--ease);
}
.nav-item > a::after,
.nav-item > button::after {
  content: "";
  position: absolute; left: 16px; right: 16px; bottom: 0;
  height: 2px; background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease-out);
}
.nav-item:hover > a::after,
.nav-item:hover > button::after,
.nav-item.is-open > button::after,
.nav-item > a.is-active::after { transform: scaleX(1); }
.nav-item:hover > a,
.nav-item:hover > button,
.nav-item.is-open > button { color: var(--blue); }
.nav-item .chev { width: 12px; height: 12px; transition: transform .25s var(--ease); }
.nav-item.is-open .chev,
.nav-item:hover .chev { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0;
  min-width: 300px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.nav-item:hover > .dropdown,
.nav-item.is-open > .dropdown,
.nav-item:focus-within > .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 12px;
  color: var(--ink-2);
  border-radius: 8px;
  font-size: 14px;
  transition: background .15s, color .15s;
}
.dropdown a:hover { color: var(--blue); background: var(--blue-soft); }

/* --- 6. Buttons ------------------------------------------------------ */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px;
  border: 0; border-radius: 10px;
  font-family: var(--f-display);
  font-size: 15px; font-weight: 700;
  letter-spacing: -.005em;
  cursor: pointer;
  transition: transform .2s var(--ease-out), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .arrow { transition: transform .3s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  box-shadow: 0 10px 24px -6px rgba(30,107,255,.5);
}
.btn-primary:hover { box-shadow: 0 16px 32px -6px rgba(30,107,255,.6); }

.btn-ghost {
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-light {
  color: #fff;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(8px);
}
.btn-light:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.5); }

.btn-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--blue);
  font-weight: 700; font-size: 14px;
}
.btn-link:hover { color: var(--blue-dark); }
.btn-link .arrow { transition: transform .25s var(--ease-out); }
.btn-link:hover .arrow { transform: translateX(4px); }

/* --- 7. Hero --------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(60px,9vw,110px) 24px clamp(60px,7vw,90px);
  color: #fff;
  background: radial-gradient(ellipse at top right, #143a7a 0%, #0a1a34 45%, #050b16 100%);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
}
.hero::after {
  content: "";
  position: absolute; top: -20%; right: -10%;
  width: 60vw; height: 60vw; z-index: -1;
  background: radial-gradient(circle, rgba(30,107,255,.35) 0%, transparent 65%);
  filter: blur(40px);
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 22px;
  padding: 6px 14px 6px 6px;
  color: rgba(255,255,255,.86);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
}
.hero-eyebrow .pill {
  padding: 3px 10px;
  color: var(--navy);
  background: var(--amber);
  border-radius: 999px;
  font-size: 11px; font-weight: 800; letter-spacing: .06em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -.025em;
  color: #fff;
}
.hero h1 .accent {
  background: linear-gradient(120deg, #ffffff 20%, #7fb0ff 60%, #ffffff 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-lead {
  margin-top: 24px;
  color: rgba(255,255,255,.72);
  font-size: clamp(16px, 1.4vw, 19px);
  max-width: 560px;
}
.hero-actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; }

.hero-metrics {
  margin: 44px 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  max-width: 560px;
}
.hero-metrics > div {
  padding: 18px 20px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  backdrop-filter: blur(4px);
}
.hero-metrics dt {
  font-family: var(--f-display);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800; color: #fff;
  line-height: 1;
}
.hero-metrics dd {
  margin: 8px 0 0;
  color: rgba(255,255,255,.55);
  font-size: 13px;
  line-height: 1.4;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 40px 80px -20px rgba(0,0,0,.5);
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05) contrast(1.05); }
.hero-visual::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5,11,22,.5) 100%);
}
.hero-caption {
  position: absolute; left: 20px; right: 20px; bottom: 20px;
  padding: 16px 18px;
  color: #fff;
  background: rgba(5,11,22,.55);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  font-size: 13px;
  line-height: 1.5;
}
.hero-badge {
  position: absolute; left: -14px; top: 40px;
  padding: 8px 14px;
  color: var(--navy);
  background: var(--amber);
  border-radius: 999px;
  font-size: 12px; font-weight: 800; letter-spacing: .04em;
  text-transform: uppercase;
  box-shadow: 0 12px 30px -8px rgba(246,184,60,.5);
}

/* Hero right-side card */
.hero-card {
  position: relative;
  padding: 44px 34px 34px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.5);
  text-align: center;
  color: #fff;
  justify-self: end;
  width: 100%;
  max-width: 420px;
}
.hero-card-badge {
  width: 96px; height: 96px;
  margin: 0 auto 22px;
  display: flex; align-items: center; justify-content: center;
  padding: 14px;
  background: rgba(5,11,22,.55);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  box-shadow: 0 12px 30px -8px rgba(0,0,0,.4);
}
.hero-card-badge img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}
.hero-card-title {
  color: #fff;
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 14px;
}
.hero-card-desc {
  color: rgba(255,255,255,.72);
  font-size: 14.5px;
  line-height: 1.6;
  max-width: 340px;
  margin: 0 auto 26px;
}
.hero-card-metrics {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-card-metrics > div { padding: 4px 2px; }
.hero-card-metrics dt {
  font-family: var(--f-display);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  color: #7fb0ff;
  line-height: 1;
}
.hero-card-metrics dd {
  margin: 8px 0 0;
  color: rgba(255,255,255,.55);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.3;
}

/* --- 8. Section headings -------------------------------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--blue);
  font-size: 13px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 24px; height: 2px; background: var(--blue);
}
.section-title {
  margin: 14px 0 16px;
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 800;
  letter-spacing: -.02em;
}
.section-lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(15px, 1.2vw, 17px);
}
.section-head { margin-bottom: 56px; }
.section-head.center { text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .section-lead { margin-left: auto; margin-right: auto; }

/* --- 9. Overview / Intro -------------------------------------------- */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 24px;
}
.info-panel {
  padding: clamp(28px, 3vw, 44px);
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  transition: border-color .25s var(--ease), transform .25s var(--ease-out), box-shadow .25s var(--ease);
}
.info-panel:hover {
  border-color: var(--line);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.info-panel h3 {
  font-size: 22px;
  margin-bottom: 14px;
}
.info-panel p { color: var(--muted); }
.info-panel p + p { margin-top: 14px; }
.info-panel.accent {
  color: #fff;
  background: linear-gradient(160deg, var(--navy-2) 0%, var(--navy) 100%);
  border-color: transparent;
  position: relative;
  overflow: hidden;
}
.info-panel.accent::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at top right, #000, transparent 70%);
}
.info-panel.accent > * { position: relative; }
.info-panel.accent h3 { color: #fff; }
.info-panel.accent p { color: rgba(255,255,255,.75); }

/* --- 10. Services --------------------------------------------------- */
.services { background: var(--soft); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 20px;
}
.service-card {
  position: relative;
  padding: 30px 26px 26px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-dark));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease-out);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: 0 24px 50px -12px rgba(5,11,22,.15);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  display: inline-flex;
  width: 56px; height: 56px;
  align-items: center; justify-content: center;
  margin-bottom: 22px;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 14px;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 20px; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 15px; margin-bottom: 20px; min-height: 46px; }

/* --- 11. Principles ------------------------------------------------- */
.principles { background: var(--paper); }
.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 32px;
}
.principle-block {
  padding: clamp(32px, 3vw, 48px);
  background: var(--soft);
  border-radius: var(--radius-lg);
}
.principle-block h3 {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
  font-size: 22px;
}
.principle-block h3 .num {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 10px;
  font-size: 13px; font-weight: 800;
}
.principle-block ol { padding-left: 0; margin: 0; counter-reset: p; list-style: none; }
.principle-block ol li {
  position: relative;
  padding: 12px 0 12px 44px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line-2);
  counter-increment: p;
  font-size: 15px;
  line-height: 1.55;
}
.principle-block ol li:last-child { border-bottom: 0; }
.principle-block ol li::before {
  content: counter(p, decimal-leading-zero);
  position: absolute; left: 0; top: 12px;
  color: var(--blue);
  font-family: var(--f-display);
  font-size: 13px; font-weight: 800;
  letter-spacing: .05em;
}

/* --- 12. Design / Timeline ------------------------------------------ */
.design { background: var(--soft); }
.design-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li {
  position: relative;
  padding: 14px 0 14px 40px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line-2);
  font-size: 15px;
}
.check-list li:last-child { border-bottom: 0; }
.check-list li::before {
  content: "";
  position: absolute; left: 0; top: 18px;
  width: 20px; height: 20px;
  background: var(--blue-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%231e6bff'><path fill-rule='evenodd' d='M16.7 5.3a1 1 0 010 1.4l-8 8a1 1 0 01-1.4 0l-4-4a1 1 0 111.4-1.4L8 12.6l7.3-7.3a1 1 0 011.4 0z' clip-rule='evenodd'/></svg>") center/12px no-repeat;
  border-radius: 6px;
}
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  position: relative;
  padding: 0 0 24px 52px;
}
.timeline li:not(:last-child)::after {
  content: "";
  position: absolute; left: 18px; top: 40px; bottom: 0;
  width: 2px; background: var(--line);
}
.timeline .step {
  position: absolute; left: 0; top: 0;
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; background: var(--ink);
  border-radius: 10px;
  font-family: var(--f-display);
  font-size: 13px; font-weight: 800;
}
.timeline h4 { font-size: 17px; margin-bottom: 6px; }
.timeline p { color: var(--muted); font-size: 14.5px; }

.expandable { margin-top: 32px; }
.expandable-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 700; font-size: 14px;
  transition: background .2s var(--ease);
}
.expandable-toggle:hover { background: var(--soft-2); }
.expandable-toggle .chev { transition: transform .3s var(--ease); }
.expandable[data-open="true"] .expandable-toggle .chev { transform: rotate(180deg); }
.expandable-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s var(--ease);
}
.expandable[data-open="true"] .expandable-content { grid-template-rows: 1fr; }
.expandable-content > div { overflow: hidden; }
.expandable-content .inner {
  margin-top: 20px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
}
.expandable-content ol { padding-left: 20px; margin: 12px 0 0; }
.expandable-content ol li { margin-bottom: 6px; color: var(--ink-2); }

/* --- 13. Trust band ------------------------------------------------- */
.trust {
  position: relative;
  color: #fff;
  background: linear-gradient(115deg, var(--navy) 0%, var(--navy-2) 50%, var(--navy-3) 100%);
  overflow: hidden;
}
.trust::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
}
.trust::after {
  content: ""; position: absolute; top: 0; right: -10%;
  width: 50vw; height: 100%;
  background: radial-gradient(ellipse, rgba(30,107,255,.25), transparent 60%);
}
.trust-inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.trust h2 { color: #fff; font-size: clamp(28px, 3.4vw, 40px); }
.trust p { margin-top: 18px; color: rgba(255,255,255,.72); font-size: 17px; }
.trust-stats { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.trust-stats > div {
  padding: 24px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
}
.trust-stats dt {
  font-family: var(--f-display);
  font-size: 32px; font-weight: 800;
  color: #fff;
}
.trust-stats dd {
  margin: 6px 0 0;
  color: rgba(255,255,255,.6);
  font-size: 13px;
}

/* --- 14. Proof ------------------------------------------------------ */
.proof { background: var(--paper); }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 20px;
}
.proof-card {
  position: relative;
  aspect-ratio: 16/10;
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff;
}
.proof-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease-out);
}
.proof-card:hover img { transform: scale(1.06); }
.proof-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(5,11,22,.85) 100%);
}
.proof-card-label {
  position: absolute; left: 24px; right: 24px; bottom: 24px;
  z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.proof-card-label strong { font-family: var(--f-display); font-size: 20px; font-weight: 700; }
.proof-card-label .arrow {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 50%;
  backdrop-filter: blur(8px);
  transition: background .25s var(--ease), transform .25s var(--ease), color .25s var(--ease);
}
.proof-card:hover .arrow { background: #fff; color: var(--ink); transform: translateX(4px); }

/* --- 15. News ------------------------------------------------------- */
.news { background: var(--soft); }
.news-card {
  padding: clamp(32px, 4vw, 56px);
  background: var(--paper);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-2);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  transition: box-shadow .3s var(--ease);
}
.news-card:hover { box-shadow: var(--shadow); }
.news-card h3 { font-size: 26px; margin-bottom: 10px; }
.news-card p { color: var(--muted); max-width: 620px; }

/* --- 16. Partners --------------------------------------------------- */
.partners { background: var(--paper); overflow: hidden; }
.marquee-viewport {
  position: relative;
  padding-block: 12px;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: marquee 90s linear infinite;
}
.marquee-viewport:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

.partner-logo {
  flex: 0 0 auto;
  width: 160px; height: 100px;
  display: grid; place-items: center;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
}
.partner-logo img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .72;
  transition: filter .3s var(--ease), opacity .3s var(--ease);
}
.partner-logo:hover img { filter: none; opacity: 1; }

/* --- 17. Contact ---------------------------------------------------- */
.contact-section {
  background: linear-gradient(160deg, var(--soft) 0%, var(--paper) 100%);
}
.contact-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 40px;
  align-items: start;
}
.contact-copy h2 { font-size: clamp(30px, 3.4vw, 42px); }
.contact-copy p { margin-top: 16px; color: var(--muted); font-size: 17px; }

.contact-info-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.contact-info-panel a,
.contact-info-panel > div {
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  display: grid;
  gap: 8px;
  transition: border-color .2s var(--ease), transform .2s var(--ease-out), box-shadow .2s var(--ease);
}
.contact-info-panel a:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -8px rgba(30,107,255,.25);
}
.contact-info-panel span {
  display: flex; align-items: center; gap: 6px;
  color: var(--muted); font-size: 12px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
}
.contact-info-panel strong { color: var(--ink); font-size: 17px; font-weight: 600; }

/* --- 18. Footer ----------------------------------------------------- */
.site-footer {
  padding: 80px 24px 40px;
  color: rgba(255,255,255,.72);
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,.08);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0;
  height: 200px;
  background: radial-gradient(ellipse at top, rgba(30,107,255,.15), transparent 70%);
  pointer-events: none;
}
.footer-inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand img { width: 180px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.footer-brand p { color: rgba(255,255,255,.6); font-size: 14.5px; max-width: 320px; }
.footer-col h4 {
  color: #fff;
  font-size: 13px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a {
  color: rgba(255,255,255,.66);
  font-size: 14.5px;
  transition: color .2s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  position: relative;
  max-width: var(--max);
  margin: 60px auto 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  color: rgba(255,255,255,.5);
  font-size: 13.5px;
}
.footer-bottom a:hover { color: #fff; }

/* --- 19. Reveal animation ------------------------------------------- */
/* Progressive enhancement: content visible by default; JS adds
   .js-hide class to opt in to fade-in animation. */
[data-reveal] {
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
[data-reveal].js-hide {
  opacity: 0;
  transform: translateY(22px);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }
[data-reveal][data-delay="4"] { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* --- 20. Interior pages --------------------------------------------- */
.page-hero {
  position: relative;
  padding: 90px 24px 70px;
  color: #fff;
  background: radial-gradient(ellipse at 20% 0%, #1a3a72 0%, #0a1a34 55%, #050b16 100%);
  overflow: hidden;
  isolation: isolate;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, transparent, #000 40%, #000 100%);
}
.page-hero-inner { max-width: var(--max); margin: 0 auto; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  color: rgba(255,255,255,.5); font-size: 13.5px;
  margin-bottom: 18px;
}
.breadcrumb a { color: rgba(255,255,255,.85); font-weight: 500; }
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb .sep { color: rgba(255,255,255,.28); }
.page-hero h1 {
  color: #fff;
  font-size: clamp(30px, 4.6vw, 56px);
  font-weight: 800;
  letter-spacing: -.02em;
  max-width: 900px;
  overflow-wrap: anywhere;
}
.page-hero .lead {
  margin-top: 18px;
  color: rgba(255,255,255,.72);
  font-size: 15.5px;
  max-width: 720px;
  overflow-wrap: anywhere;
}
.page-hero .lead a { color: #fff; text-decoration: underline; text-underline-offset: 4px; }

.page-content { padding: 64px 24px 96px; background: var(--soft); }
.page-content-inner { max-width: var(--max); margin: 0 auto; }

.page-body {
  padding: clamp(28px, 4vw, 56px);
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  color: var(--ink-2);
  line-height: 1.75;
}
.page-body > *:first-child { margin-top: 0; }
.page-body h1, .page-body h2, .page-body h3, .page-body h4 {
  color: var(--ink);
  letter-spacing: -.015em;
}
.page-body h1 { font-size: clamp(28px, 3.4vw, 40px); margin: 32px 0 18px; }
.page-body h2 { font-size: clamp(22px, 2.4vw, 30px); margin: 32px 0 14px; }
.page-body h3 { font-size: 20px; margin: 24px 0 12px; }
.page-body h4 {
  margin: 24px 0 12px;
  padding: 14px 18px;
  background: var(--blue-soft);
  border-left: 3px solid var(--blue);
  border-radius: 8px;
  font-size: 16px;
  color: var(--ink);
}
.page-body p { margin: 12px 0; color: #3a465e; }
.page-body ul, .page-body ol { margin: 12px 0; padding-left: 24px; }
.page-body li { margin-bottom: 6px; color: #3a465e; }
.page-body a { color: var(--blue); font-weight: 600; }
.page-body a:hover { color: var(--blue-dark); text-decoration: underline; }
.page-body img {
  height: auto;
  margin: 20px 0;
  border-radius: var(--radius);
  border: 1px solid var(--line-2);
}
.page-body table {
  width: 100%; border-collapse: collapse;
  margin: 20px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-body th, .page-body td {
  padding: 14px; text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--line-2);
  font-size: 15px;
}
.page-body th { background: var(--soft); font-weight: 700; color: var(--ink); }

.item-grid {
  padding: 0; background: transparent; border: 0; box-shadow: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}
.listing-card {
  display: grid;
  grid-template-rows: 200px 1fr;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.listing-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: var(--shadow);
}
.listing-card > img { width: 100%; height: 100%; object-fit: cover; margin: 0; border-radius: 0; border: 0; }
.listing-card > div { padding: 18px 20px; display: grid; gap: 12px; align-content: start; }
.listing-card h2 { font-size: 17px; margin: 0; line-height: 1.4; }

.contact-strip {
  margin: 80px auto 0;
  max-width: var(--max);
  padding: clamp(36px, 4vw, 56px);
  color: #fff;
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 60%, var(--blue-dark) 130%);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.contact-strip::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.contact-strip > * { position: relative; }
.contact-strip h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); max-width: 640px; }
.contact-strip p { margin-top: 14px; color: rgba(255,255,255,.75); max-width: 600px; }
.contact-strip .actions { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 12px; }

/* --- 21. Mobile nav drawer ------------------------------------------ */
.nav-drawer {
  position: fixed; inset: 0; z-index: 100;
  visibility: hidden; opacity: 0;
  transition: opacity .3s var(--ease), visibility .3s;
  background: rgba(5,11,22,.4);
  backdrop-filter: blur(4px);
}
.nav-drawer.is-open { opacity: 1; visibility: visible; }
.nav-drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(360px, 92vw);
  padding: 24px;
  background: #fff;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .35s var(--ease-out);
  display: flex; flex-direction: column; gap: 8px;
}
.nav-drawer.is-open .nav-drawer-panel { transform: translateX(0); }
.nav-drawer-top {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px; margin-bottom: 12px;
  border-bottom: 1px solid var(--line-2);
}
.nav-drawer-top img { width: 130px; }
.nav-drawer-close {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--soft); border: 1px solid var(--line);
  border-radius: 10px;
}
.nav-drawer details {
  border: 1px solid var(--line-2);
  border-radius: 10px;
  overflow: hidden;
}
.nav-drawer details + details { margin-top: 8px; }
.nav-drawer details summary {
  padding: 14px 16px;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-drawer details summary::-webkit-details-marker { display: none; }
.nav-drawer details summary::after {
  content: "";
  width: 8px; height: 8px;
  border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink);
  transform: rotate(45deg);
  transition: transform .25s var(--ease);
}
.nav-drawer details[open] summary::after { transform: rotate(-135deg); }
.nav-drawer details > div { padding: 4px 8px 12px; }
.nav-drawer details a {
  display: block;
  padding: 10px 12px;
  color: var(--ink-2);
  border-radius: 8px;
  font-size: 14.5px;
}
.nav-drawer details a:hover { background: var(--blue-soft); color: var(--blue); }
.nav-drawer-panel > a.direct {
  padding: 14px 16px;
  color: var(--ink);
  font-weight: 700;
  border: 1px solid var(--line-2);
  border-radius: 10px;
}
.nav-drawer .drawer-meta {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line-2);
  color: var(--muted);
  font-size: 14px;
}
.nav-drawer .drawer-meta a { color: var(--ink); font-weight: 600; display: block; margin-top: 6px; }

/* --- 22. Utility ---------------------------------------------------- */
.muted { color: var(--muted); }
.text-center { text-align: center; }

/* --- 23. Responsive ------------------------------------------------- */
@media (max-width: 1080px) {
  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-meta { display: none; }
  .topbar { grid-template-columns: auto 1fr auto auto; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; aspect-ratio: 5/4; }
  .hero-card { justify-self: center; max-width: 520px; }

  .service-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .overview-grid, .principles-grid, .design-grid, .proof-grid,
  .contact-inner, .trust-inner { grid-template-columns: 1fr; }
  .trust-inner { gap: 30px; }

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

@media (max-width: 720px) {
  .topbar { padding: 12px 16px; gap: 12px; grid-template-columns: auto 1fr auto; }
  .brand img { width: 140px; }
  .lang-switch button { padding: 6px 10px; font-size: 11px; }

  .section { padding: 64px 20px; }
  .hero { padding: 60px 20px; }
  .hero-metrics { grid-template-columns: 1fr; max-width: 100%; }
  .hero-actions .btn { width: 100%; }

  .service-grid { grid-template-columns: 1fr; }
  .contact-info-panel { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .page-hero { padding: 60px 20px 50px; }
  .page-content { padding: 40px 20px 60px; }
  .page-body { padding: 22px; }
  .contact-strip { padding: 28px 22px; margin-top: 50px; }
}