/* ============================================================
   UQAB Inspector — v2 "sell the future"
   navy #030d24 · deep #020817 · panel #081530 · line #16294d
   steel #c7d2e4 · muted #8fa1bf · accent #6ea8ff · cyan #5ce1e6
   signal #ffb454
   ============================================================ */

:root {
  --navy: #030d24;
  --deep: #020817;
  --panel: #081530;
  --panel-2: #0b1c3e;
  --line: #16294d;
  --line-soft: rgba(110, 168, 255, 0.14);
  --steel: #c7d2e4;
  --white: #f4f7fc;
  --muted: #8fa1bf;
  --accent: #6ea8ff;
  --cyan: #5ce1e6;
  --accent-soft: rgba(110, 168, 255, 0.12);
  --cyan-soft: rgba(92, 225, 230, 0.1);
  --signal: #ffb454;
  --radius: 16px;
  --maxw: 1160px;
  --font-head: "Space Grotesk", "Inter", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--steel);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

h1, h2, h3 { font-family: var(--font-head); color: var(--white); font-weight: 700; line-height: 1.14; }
h1 { font-size: clamp(2.4rem, 5.4vw, 4.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); letter-spacing: -0.015em; }
h3 { font-size: 1.08rem; }

.grad-text {
  background: linear-gradient(92deg, var(--white) 12%, var(--accent) 55%, var(--cyan) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 16px;
}
.kicker::before {
  content: ""; width: 26px; height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

section { padding: 104px 0; position: relative; }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head p { margin-top: 16px; color: var(--muted); font-size: 1.08rem; }

/* ---------- scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--d, 0ms);
  will-change: opacity, transform;
}
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.001s !important; animation-iteration-count: 1 !important; }
}

/* ---------- scroll progress + header ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  z-index: 90;
}
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  background: transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(2, 8, 23, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand:hover { text-decoration: none; }
.brand .mark { font-family: var(--font-head); font-size: 1.42rem; font-weight: 700; letter-spacing: 0.05em; color: var(--white); }
.brand .unit { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.26em; text-transform: uppercase; color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav-links a { color: var(--steel); font-size: 0.92rem; font-weight: 500; }
.nav-links a:hover { color: var(--white); text-decoration: none; }
.lang-switch { border: 1px solid var(--line); border-radius: 8px; padding: 5px 12px; font-size: 0.82rem; font-weight: 700; color: var(--steel); }
.lang-switch:hover { border-color: var(--cyan); color: var(--white); text-decoration: none; }
.nav-cta {
  background: linear-gradient(92deg, var(--accent), var(--cyan));
  color: #04122e !important; padding: 10px 20px; border-radius: 10px;
  font-weight: 700; font-size: 0.9rem;
  box-shadow: 0 0 24px rgba(110, 168, 255, 0.35);
}
.nav-cta:hover { text-decoration: none; filter: brightness(1.08); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; color: var(--steel); padding: 6px 10px; font-size: 1rem; cursor: pointer; }

/* ---------- hero ---------- */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 140px 0 40px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(1200px 700px at 72% 20%, #071b3f 0%, var(--navy) 55%, var(--deep) 100%);
}
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  display: block;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(3, 13, 36, 0.92) 0%, rgba(3, 13, 36, 0.55) 46%, rgba(3, 13, 36, 0.06) 100%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; width: 100%; }
.hero-inner { max-width: 640px; }
.hero p.lede { margin: 26px 0 36px; color: var(--muted); font-size: 1.16rem; max-width: 560px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-block; border-radius: 12px; font-weight: 700; font-size: 1rem;
  padding: 15px 30px; transition: transform 0.16s ease, filter 0.16s ease, box-shadow 0.16s ease;
  font-family: var(--font-body);
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(92deg, var(--accent), var(--cyan));
  color: #04122e;
  box-shadow: 0 0 34px rgba(110, 168, 255, 0.4);
}
.btn-primary:hover { filter: brightness(1.07); box-shadow: 0 6px 44px rgba(92, 225, 230, 0.5); }
.btn-ghost { border: 1px solid var(--line-soft); color: var(--steel); background: rgba(8, 21, 48, 0.5); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--white); }

.hero-hud {
  margin-top: 56px;
  display: flex; flex-wrap: wrap; gap: 12px;
}
.hud-chip {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid var(--line-soft); border-radius: 999px;
  background: rgba(2, 8, 23, 0.55); backdrop-filter: blur(8px);
  padding: 8px 16px; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--steel);
}
.hud-chip .live {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(92, 225, 230, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(92, 225, 230, 0); }
  100% { box-shadow: 0 0 0 0 rgba(92, 225, 230, 0); }
}
.scroll-hint {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 2; color: var(--muted); font-size: 0.75rem; letter-spacing: 0.22em;
  text-transform: uppercase; text-align: center;
}
.scroll-hint::after {
  content: ""; display: block; width: 1px; height: 34px; margin: 10px auto 0;
  background: linear-gradient(180deg, var(--cyan), transparent);
  animation: drip 1.8s ease-in-out infinite;
}
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: top; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- marquee ---------- */
.marquee {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--deep);
  overflow: hidden; padding: 16px 0;
  position: relative; z-index: 3;
}
.marquee-track {
  display: flex; gap: 56px; width: max-content;
  animation: marquee 34s linear infinite;
}
.marquee span {
  font-family: var(--font-head); font-size: 0.86rem; font-weight: 600;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted);
  display: inline-flex; align-items: center; gap: 56px; white-space: nowrap;
}
.marquee span::after { content: "◆"; font-size: 0.5rem; color: var(--cyan); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- stats band ---------- */
.stats { background: var(--deep); padding: 84px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.stat {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px;
  background: linear-gradient(160deg, rgba(11, 28, 62, 0.6), rgba(2, 8, 23, 0.4));
  position: relative; overflow: hidden;
}
.stat::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.5;
}
.stat .num {
  font-family: var(--font-head); font-size: clamp(2.2rem, 3.6vw, 3.1rem);
  font-weight: 700; color: var(--white); line-height: 1;
  display: flex; align-items: baseline; gap: 4px;
}
.stat .num .suffix { font-size: 0.55em; color: var(--cyan); }
.stat .lbl { margin-top: 12px; color: var(--muted); font-size: 0.92rem; }

/* ---------- services ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.card {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel) 0%, rgba(2, 8, 23, 0.9) 100%);
  padding: 28px 26px;
  display: flex; flex-direction: column; gap: 10px;
  position: relative; overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--line-soft);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--line-soft);
}
.card::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(340px 180px at var(--mx, 80%) -20%, rgba(92, 225, 230, 0.1), transparent 65%);
  opacity: 0; transition: opacity 0.3s ease; pointer-events: none;
}
.card:hover::after { opacity: 1; }
.card .icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 8px;
}
.card .icon svg { width: 23px; height: 23px; stroke: var(--cyan); }
.card p { color: var(--muted); font-size: 0.94rem; }
.card .tag {
  margin-top: auto; padding-top: 12px;
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--signal);
}

/* ---------- process ---------- */
.process { background: var(--deep); }
.steps-rail { position: relative; }
.rail-line {
  position: absolute; left: 0; right: 0; top: 17px; height: 2px;
  background: var(--line);
}
.rail-line .rail-fill {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  box-shadow: 0 0 14px rgba(92, 225, 230, 0.7);
  transition: width 0.2s linear;
}
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; }
.step { padding-top: 0; }
.step .num {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--navy); border: 2px solid var(--line);
  color: var(--muted); font-family: var(--font-head); font-weight: 700; font-size: 0.95rem;
  margin-bottom: 20px; transition: all 0.3s ease;
}
.step.active .num {
  background: linear-gradient(120deg, var(--accent), var(--cyan));
  border-color: transparent; color: #04122e;
  box-shadow: 0 0 22px rgba(92, 225, 230, 0.55);
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.93rem; }

.note {
  margin-top: 44px; padding: 20px 24px;
  border: 1px solid var(--line); border-left: 3px solid var(--signal);
  border-radius: 12px; background: rgba(8, 21, 48, 0.5);
  color: var(--muted); font-size: 0.94rem; max-width: 880px;
}
.note strong { color: var(--steel); }

/* ---------- platform ---------- */
.platform {
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(110, 168, 255, 0.08), transparent 60%),
    var(--panel);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.platform-flex { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.platform-list { list-style: none; display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.platform-list li { display: flex; gap: 14px; align-items: flex-start; }
.platform-list .dot {
  flex: 0 0 auto; width: 10px; height: 10px; border-radius: 50%;
  background: var(--cyan); margin-top: 8px;
  box-shadow: 0 0 0 4px var(--cyan-soft);
}
.platform-list strong { color: var(--white); display: block; font-size: 0.99rem; }
.platform-list span { color: var(--muted); font-size: 0.92rem; }

/* dashboard mock */
.dash {
  border: 1px solid var(--line-soft); border-radius: 18px;
  background: rgba(2, 8, 23, 0.85);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 60px rgba(110, 168, 255, 0.08);
  overflow: hidden; font-size: 0.85rem;
  transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
}
.dash-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  background: rgba(8, 21, 48, 0.6);
}
.dash-top .t { font-family: var(--font-head); font-weight: 700; color: var(--white); }
.badge {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: #04122e; background: var(--signal); border-radius: 6px; padding: 3px 9px;
}
.dash-body { padding: 18px; display: grid; gap: 14px; }
.dash-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.dash-kpi {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
  background: rgba(8, 21, 48, 0.5);
}
.dash-kpi .v { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; color: var(--white); }
.dash-kpi .k { color: var(--muted); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }
.spark { border: 1px solid var(--line); border-radius: 10px; padding: 12px; background: rgba(8, 21, 48, 0.5); }
.spark .lbl { color: var(--muted); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.spark svg { width: 100%; height: 56px; display: block; }
.spark path.line { fill: none; stroke: var(--cyan); stroke-width: 2; }
.spark path.area { fill: url(#sparkfill); opacity: 0.55; stroke: none; }
.dash-rows { display: grid; gap: 8px; }
.dash-row {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px;
  background: rgba(8, 21, 48, 0.42);
}
.dash-row .k { color: var(--muted); }
.dash-row .v { color: var(--steel); font-weight: 600; text-align: right; }
.dash-row .v.ok { color: #7ee2a8; }
.dash-row .v.warn { color: var(--signal); }
.dash-row .v .st { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 7px; vertical-align: 1px; }
.dash-row .v.ok .st { background: #7ee2a8; }
.dash-row .v.warn .st { background: var(--signal); animation: pulse 2s infinite; }

/* ---------- vision ---------- */
.vision {
  position: relative; overflow: hidden;
  background: var(--deep);
  border-bottom: 1px solid var(--line);
}
.vision .bgimg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.28;
}
.vision::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(1000px 620px at 50% 120%, rgba(110, 168, 255, 0.16), transparent 60%);
  z-index: 1;
}
.vision .wrap { position: relative; z-index: 2; }
.vision-head { text-align: center; max-width: 780px; margin: 0 auto 64px; }
.vision-head h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); }
.vision-head p { margin-top: 18px; color: var(--muted); font-size: 1.12rem; }
.vision-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.vcol {
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  background: rgba(2, 8, 23, 0.66); backdrop-filter: blur(8px);
  padding: 30px 26px; text-align: left; position: relative;
}
.vcol .phase {
  font-family: var(--font-head); font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan);
  margin-bottom: 14px; display: block;
}
.vcol h3 { font-size: 1.2rem; margin-bottom: 10px; }
.vcol p { color: var(--muted); font-size: 0.95rem; }
.vcol.now { border-color: rgba(92, 225, 230, 0.45); box-shadow: 0 0 40px rgba(92, 225, 230, 0.08); }

/* ---------- industries ---------- */
.industries .grid-3 { gap: 18px; }
.tile {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line);
  min-height: 240px; display: flex; align-items: flex-end;
  background: linear-gradient(150deg, var(--panel-2), var(--deep));
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.tile:hover { transform: translateY(-5px); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5); }
.tile img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.5;
  filter: saturate(0.7) contrast(1.05);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}
.tile:hover img { transform: scale(1.06); opacity: 0.62; }
.tile.img-fail img { display: none; }
.tile::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(3, 13, 36, 0.05) 30%, rgba(2, 8, 23, 0.92) 100%);
}
.tile-txt { position: relative; z-index: 2; padding: 22px; }
.tile-txt h3 { margin-bottom: 6px; }
.tile-txt p { color: var(--muted); font-size: 0.88rem; max-width: 300px; }

/* ---------- why ---------- */
.why { background: var(--deep); border-top: 1px solid var(--line); }
.why .card { background: linear-gradient(165deg, rgba(8, 21, 48, 0.75), rgba(2, 8, 23, 0.92)); }
.why .card h3::before {
  content: "▸ "; color: var(--cyan);
}

/* ---------- about ---------- */
.about p { max-width: 800px; color: var(--muted); margin-top: 16px; font-size: 1.04rem; }
.about p strong { color: var(--steel); }

/* ---------- contact ---------- */
.contact { border-top: 1px solid var(--line); background:
  radial-gradient(800px 480px at 12% 0%, rgba(110, 168, 255, 0.07), transparent 60%),
  var(--navy);
}
.contact-flex { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; }
.contact-side p { color: var(--muted); margin-top: 16px; }
.contact-side .alt { margin-top: 30px; font-size: 0.96rem; }
.contact-side .alt a { font-weight: 700; color: var(--cyan); }

form.lead-form {
  border: 1px solid var(--line-soft); border-radius: 18px;
  background: rgba(8, 21, 48, 0.6); backdrop-filter: blur(10px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  padding: 34px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.84rem; font-weight: 600; color: var(--steel); }
.field input, .field select, .field textarea {
  background: rgba(2, 8, 23, 0.8); border: 1px solid var(--line); border-radius: 10px;
  color: var(--white); padding: 13px 15px; font-size: 0.95rem; font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(92, 225, 230, 0.14);
}
.field textarea { min-height: 130px; resize: vertical; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-status { font-size: 0.9rem; color: var(--muted); }
.form-status.ok { color: #7ee2a8; }
.form-status.err { color: var(--signal); }
.lead-form button:disabled { cursor: wait; opacity: 0.65; }
.lead-form[aria-busy="true"] .form-status::before {
  content: "";
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  margin-right: 0.45rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: form-spin 0.8s linear infinite;
}
@keyframes form-spin { to { transform: rotate(360deg); } }
button.btn-primary { border: none; cursor: pointer; font-family: var(--font-body); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 48px 0 58px; background: var(--deep); }
.footer-flex { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-brand img { width: 150px; }
.footer-meta { color: var(--muted); font-size: 0.86rem; text-align: right; }
.footer-meta a { color: var(--steel); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .grid-3, .stats-grid, .vision-cols { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .rail-line { display: none; }
  .platform-flex, .contact-flex { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .platform-flex > *, .contact-flex > * { min-width: 0; }
  .dash { transform: none; }
}
@media (max-width: 640px) {
  section { padding: 72px 0; }
  .hero { padding: 120px 0 60px; }
  .grid-3, .stats-grid, .steps, .vision-cols { grid-template-columns: 1fr; }
  form.lead-form { grid-template-columns: 1fr; }
  .nav-links {
    display: none;
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: rgba(2, 8, 23, 0.97); border-bottom: 1px solid var(--line);
    padding: 10px 24px 18px;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; }
  .nav-toggle { display: block; }
  .footer-flex { flex-direction: column; align-items: flex-start; }
  .footer-meta { text-align: left; }
  .scroll-hint { display: none; }
}