/* =========================================================
   Nideyatech — brand tokens
========================================================= */
:root {
  --indigo: #141e46;
  --indigo-2: #1c2a5e;
  --saffron: #f5a623;
  --cyan: #28c4c9;
  --ivory: #f7f5ef;
  --ink: #0f0f14;

  --text: #171a2b;
  --text-soft: #565b75;
  --border: rgba(20, 30, 70, 0.1);

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;

  --container: 1200px;
  --nav-h: 76px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 20px 60px -20px rgba(20, 30, 70, 0.35);
  --shadow-sm: 0 8px 24px -12px rgba(20, 30, 70, 0.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--text);
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
section { position: relative; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--saffron);
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--saffron);
  border-radius: 2px;
}
.eyebrow.on-dark { color: #ffc978; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
p { line-height: 1.7; color: var(--text-soft); margin: 0; }

.gradient-text {
  background: linear-gradient(100deg, var(--saffron) 0%, #ff8f6b 45%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(28px, 4vw, 44px); margin-top: 14px; }
.section-head p { margin-top: 16px; font-size: 17px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color .35s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 16px; height: 16px; transition: transform 0.3s var(--ease); }
.btn:hover svg { transform: translate(3px, -3px); }

.btn-primary {
  background: linear-gradient(120deg, var(--saffron), #ff8f52);
  color: var(--ink);
  box-shadow: 0 12px 30px -10px rgba(245, 166, 35, 0.55);
}
.btn-primary:hover { box-shadow: 0 16px 36px -8px rgba(245, 166, 35, 0.65); }

.btn-ghost-dark {
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}
.btn-ghost-dark:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255,255,255,0.4); }

.btn-outline {
  border-color: var(--border);
  color: var(--indigo);
  background: #fff;
}
.btn-outline:hover { border-color: var(--indigo); background: var(--indigo); color: #fff; }

.btn-block-cyan {
  background: var(--cyan);
  color: var(--ink);
  box-shadow: 0 12px 30px -10px rgba(40, 196, 201, 0.55);
}

/* =========================================================
   Reveal-on-scroll
========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal="fade"] { transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }
[data-reveal-delay="5"] { transition-delay: 0.4s; }

/* =========================================================
   Nav
========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(247, 245, 239, 0.78);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 30px -20px rgba(20,30,70,0.4);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { position: relative; display: block; height: 34px; }
.nav-logo img { height: 34px; width: auto; transition: opacity 0.35s var(--ease); }
.nav-logo .logo-dark { opacity: 0; }
.nav-logo .logo-light { position: absolute; top: 0; left: 0; opacity: 1; }
.nav.is-scrolled .logo-dark { opacity: 1; }
.nav.is-scrolled .logo-light { opacity: 0; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 14.5px;
  font-weight: 600;
  color: #fff;
  position: relative;
  padding: 6px 0;
  transition: color 0.35s var(--ease);
}
.nav.is-scrolled .nav-links a { color: var(--text); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--saffron);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 28px; }

.nav-contact-btn { border-color: rgba(255,255,255,0.3); color: #fff; background: rgba(255,255,255,0.06); }
.nav.is-scrolled .nav-contact-btn { border-color: var(--border); color: var(--indigo); background: #fff; }
.nav-contact-btn:hover { background: var(--indigo); color: #fff; border-color: var(--indigo); }

.nav-burger {
  display: none;
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}
.nav-burger span { width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s var(--ease), opacity .3s var(--ease), background .35s var(--ease); }
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav.is-scrolled .nav-burger { border-color: var(--border); background: #fff; }
.nav.is-scrolled .nav-burger span { background: var(--indigo); }

.mobile-menu {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  z-index: 99;
  background: var(--ivory);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s var(--ease), transform .35s var(--ease);
  padding: 32px 24px;
  display: none;
}
.mobile-menu.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-menu a { display: block; font-size: 24px; font-weight: 700; padding: 14px 0; border-bottom: 1px solid var(--border); }
.mobile-menu .btn { margin-top: 24px; width: 100%; justify-content: center; }

/* =========================================================
   Hero
========================================================= */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 84px) 0 120px;
  background: radial-gradient(120% 100% at 15% 0%, #1c2a5e 0%, var(--indigo) 45%, var(--ink) 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/></svg>");
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 1;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  z-index: 0;
  opacity: 0.55;
}
.orb-1 { width: 480px; height: 480px; right: -120px; top: -80px; background: radial-gradient(circle, var(--cyan), transparent 70%); animation: float1 14s ease-in-out infinite; }
.orb-2 { width: 420px; height: 420px; left: -140px; bottom: -160px; background: radial-gradient(circle, var(--saffron), transparent 70%); animation: float2 16s ease-in-out infinite; }
.orb-3 { width: 300px; height: 300px; right: 12%; bottom: -80px; background: radial-gradient(circle, #7c8fff, transparent 70%); animation: float1 12s ease-in-out infinite reverse; opacity: 0.35; }

@keyframes float1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-30px, 30px); } }
@keyframes float2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(30px, -24px); } }

.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 8px;
  border-radius: 100px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 28px;
}
.hero-badge .dot { width: 22px; height: 22px; border-radius: 50%; background: linear-gradient(135deg, var(--saffron), var(--cyan)); display: flex; align-items: center; justify-content: center; font-size: 11px; }

.hero h1 {
  font-size: clamp(38px, 5.4vw, 66px);
  letter-spacing: -0.03em;
}
.hero h1 span { display: block; }

.hero-sub {
  margin-top: 24px;
  font-size: 18px;
  color: rgba(255,255,255,0.72);
  max-width: 480px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 36px; margin-top: 64px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-size: 26px; font-weight: 800; }
.hero-stats div span { font-size: 13px; color: rgba(255,255,255,0.55); }

/* --- hero visual: abstract product panel --- */
.hero-visual { position: relative; }
.panel {
  position: relative;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 22px;
  box-shadow: var(--shadow);
  animation: floatPanel 7s ease-in-out infinite;
}
@keyframes floatPanel { 0%,100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-14px) rotate(0.4deg); } }

.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.panel-head .traffic { display: flex; gap: 6px; }
.panel-head .traffic span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.25); }
.panel-head small { font-size: 11px; color: rgba(255,255,255,0.5); letter-spacing: 0.06em; text-transform: uppercase; }

.panel-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.panel-stats .tile { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 14px; padding: 12px 14px; }
.panel-stats .tile b { display: block; font-size: 19px; }
.panel-stats .tile small { color: rgba(255,255,255,0.5); font-size: 11px; }
.tile.up b { color: #7fe7c4; }

.panel-chart { display: flex; align-items: flex-end; gap: 8px; height: 90px; margin-bottom: 18px; padding: 0 2px; }
.panel-chart i { flex: 1; border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, var(--cyan), rgba(40,196,201,0.15)); }
.panel-chart i:nth-child(3n) { background: linear-gradient(180deg, var(--saffron), rgba(245,166,35,0.15)); }

.panel-rows { display: flex; flex-direction: column; gap: 10px; }
.panel-rows .row { display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.04); border-radius: 10px; padding: 9px 12px; }
.panel-rows .row .ic { width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0; }
.panel-rows .row .bar { flex: 1; height: 6px; border-radius: 4px; background: rgba(255,255,255,0.12); overflow: hidden; }
.panel-rows .row .bar span { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--cyan), var(--saffron)); }

.float-chip {
  position: absolute;
  background: #fff;
  color: var(--ink);
  border-radius: 14px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.float-chip.chip-1 { top: -20px; right: -10px; animation: floatChip 5s ease-in-out infinite; }
.float-chip.chip-2 { bottom: 30px; left: -34px; animation: floatChip 6s ease-in-out infinite reverse; }
.float-chip .ico { width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; }
@keyframes floatChip { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* =========================================================
   Marquee strip (what we deliver)
========================================================= */
.strip {
  background: var(--indigo);
  padding: 22px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.strip-track { display: flex; gap: 56px; width: max-content; animation: marquee 26s linear infinite; }
.strip-track span {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.75); white-space: nowrap;
}
.strip-track span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--saffron); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =========================================================
   Products
========================================================= */
.products { padding: 140px 0 120px; }

.product-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.product-copy { padding: 56px; display: flex; flex-direction: column; justify-content: center; }
.product-copy h3 { font-size: clamp(24px, 3vw, 32px); margin-top: 14px; }
.product-copy > p { margin-top: 16px; font-size: 16px; }
.product-tagline { color: var(--indigo); font-weight: 700; font-size: 15px; margin-top: 4px; }

.feature-list { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.feature-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--text); font-weight: 600; }
.feature-list .check {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(40, 196, 201, 0.15); color: var(--cyan);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;
}
.feature-list .check svg { width: 12px; height: 12px; }

.product-actions { display: flex; align-items: center; gap: 22px; margin-top: 34px; flex-wrap: wrap; }
.product-link { font-weight: 700; font-size: 14.5px; color: var(--indigo); display: inline-flex; align-items: center; gap: 6px; }
.product-link svg { width: 15px; height: 15px; }

.product-visual {
  background: linear-gradient(160deg, #10182f, var(--indigo) 60%, #1c2a5e);
  position: relative;
  padding: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-visual .panel { width: 100%; max-width: 380px; animation: none; }
.product-visual .glow { position: absolute; width: 260px; height: 260px; border-radius: 50%; background: var(--saffron); filter: blur(100px); opacity: 0.35; top: -40px; right: -40px; }

/* =========================================================
   Solutions
========================================================= */
.solutions { padding: 40px 0 130px; background: var(--ivory); }
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.sol-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  position: relative;
  overflow: hidden;
}
.sol-card::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(140deg, rgba(245,166,35,0.08), rgba(40,196,201,0.08));
  opacity: 0;
  transition: opacity .4s var(--ease);
}
.sol-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); border-color: rgba(20,30,70,0.18); }
.sol-card:hover::before { opacity: 1; }
.sol-card > * { position: relative; }

.sol-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--indigo), var(--indigo-2));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.sol-icon svg { width: 24px; height: 24px; stroke: #fff; }
.sol-card h4 { font-size: 18px; margin-bottom: 10px; }
.sol-card p { font-size: 14.5px; }
.sol-card .tag {
  display: inline-block; margin-top: 16px; font-size: 12px; font-weight: 700;
  color: var(--saffron); letter-spacing: 0.04em; text-transform: uppercase;
}

/* =========================================================
   Process
========================================================= */
.process { padding: 20px 0 130px; }
.process-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-row::before {
  content: "";
  position: absolute; top: 27px; left: 60px; right: 60px; height: 1px;
  background: repeating-linear-gradient(90deg, var(--border) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.process-step { position: relative; z-index: 1; }
.process-num {
  width: 54px; height: 54px; border-radius: 16px;
  background: #fff; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px; color: var(--indigo);
  margin-bottom: 20px; box-shadow: var(--shadow-sm);
}
.process-step h4 { font-size: 16.5px; margin-bottom: 8px; }
.process-step p { font-size: 14px; }

/* =========================================================
   About
========================================================= */
.about { padding: 20px 0 130px; }
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; }
.about-copy p { margin-top: 4px; font-size: 16.5px; }
.about-copy p + p { margin-top: 16px; }
.about-values { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.about-values div strong { display: block; font-size: 15px; margin-bottom: 4px; color: var(--indigo); }
.about-values div span { font-size: 13.5px; color: var(--text-soft); }

.about-panel {
  background: var(--indigo);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.about-panel .glow { position: absolute; width: 220px; height: 220px; background: var(--cyan); filter: blur(90px); opacity: 0.4; bottom: -60px; left: -60px; }
.about-panel blockquote {
  font-size: 22px; font-weight: 700; line-height: 1.5; letter-spacing: -0.01em;
  margin: 0; position: relative;
}
.about-panel .mark { font-size: 60px; color: var(--saffron); line-height: 0.4; display: block; margin-bottom: 14px; font-family: Georgia, serif; }
.about-panel .who { margin-top: 26px; display: flex; align-items: center; gap: 12px; position: relative; }
.about-panel .who img { height: 26px; width: auto; }
.about-panel .who span { font-size: 13px; color: rgba(255,255,255,0.6); }

/* =========================================================
   CTA band
========================================================= */
.cta-band {
  margin: 0 24px 130px;
  max-width: calc(var(--container) - 0px);
  margin-left: auto; margin-right: auto;
  border-radius: var(--radius-lg);
  background: radial-gradient(120% 160% at 100% 0%, #1c2a5e 0%, var(--indigo) 50%, var(--ink) 100%);
  padding: 70px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.cta-band .hero-orb { opacity: 0.4; }
.cta-band h2 { font-size: clamp(26px, 4vw, 40px); position: relative; z-index: 1; }
.cta-band p { color: rgba(255,255,255,0.68); max-width: 480px; margin: 16px auto 0; position: relative; z-index: 1; }
.cta-band .hero-cta { justify-content: center; position: relative; z-index: 1; }

/* =========================================================
   Footer
========================================================= */
.footer { background: var(--ink); color: rgba(255,255,255,0.6); padding: 80px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.3fr 0.9fr 0.9fr 1fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand img { height: 30px; margin-bottom: 18px; }
.footer-brand p { font-size: 14px; max-width: 260px; color: rgba(255,255,255,0.45); }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.14);
  display: flex; align-items: center; justify-content: center; transition: background .3s var(--ease), border-color .3s var(--ease);
}
.footer-social a:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); }
.footer-social svg { width: 16px; height: 16px; }

.footer-col h5 { color: #fff; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14.5px; transition: color .3s var(--ease); }
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px 0; font-size: 13px; color: rgba(255,255,255,0.35); flex-wrap: wrap; gap: 10px;
}
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; margin: 0 auto; }
  .product-card { grid-template-columns: 1fr; }
  .product-visual { order: -1; padding: 40px 28px; }
  .solutions-grid { grid-template-columns: 1fr 1fr; }
  .process-row { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .process-row::before { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-panel { order: -1; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  :root { --nav-h: 68px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .mobile-menu { display: block; }
  .nav-right .btn-outline { display: none; }
  .hero { padding: calc(var(--nav-h) + 56px) 0 80px; }
  .hero-stats { gap: 26px; }
  .product-copy { padding: 34px 26px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .cta-band { padding: 50px 26px; margin: 0 16px 90px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .section-head { margin-bottom: 40px; }
  .products, .solutions, .process, .about { padding-top: 10px; padding-bottom: 90px; }
}