/* =========================================================
   XPERLUX — Design System
   ========================================================= */
:root {
  /* Brand */
  --ink-900: #070A16;
  --ink-850: #0A0E1C;
  --ink-800: #0D1224;
  --ink-700: #11182E;
  --ink-600: #161F3A;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);

  --brand: #7C5CFF;
  --brand-400: #8B73FF;
  --brand-300: #A99BFF;
  --cyan: #3DD9F0;
  --cyan-400: #46C9E8;
  --gold: #E7C07B;
  --gold-soft: #F3D9A8;

  --grad: linear-gradient(120deg, #7C5CFF 0%, #6E8BFF 45%, #3DD9F0 100%);
  --grad-soft: linear-gradient(120deg, rgba(124,92,255,.16), rgba(61,217,240,.16));

  --text: #EAEEF9;
  --text-soft: #C2CADF;
  --muted: #909BBC;
  --muted-2: #6B7596;

  /* Type */
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  /* Layout */
  --container: 1180px;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 26px;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 0 1px var(--line), 0 30px 80px -30px rgba(124, 92, 255, 0.45);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* =========================================================
   Reset & base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--ink-900);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Ambient background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 540px at 78% -8%, rgba(124, 92, 255, 0.20), transparent 60%),
    radial-gradient(760px 520px at 8% 8%, rgba(61, 217, 240, 0.12), transparent 60%),
    var(--ink-900);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; letter-spacing: -0.02em; }

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

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-soft);
  padding: 7px 14px;
  border: 1px solid rgba(231, 192, 123, 0.28);
  border-radius: 999px;
  background: rgba(231, 192, 123, 0.06);
}

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 200;
  background: var(--brand); color: #fff; padding: 10px 16px; border-radius: 10px;
}
.skip-link:focus { left: 16px; }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  --b: 14px;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 0.97rem; letter-spacing: 0.01em;
  padding: 14px 26px;
  border-radius: var(--b);
  border: 1px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, border-color .3s, color .3s;
  white-space: nowrap;
}
.btn-sm { padding: 10px 18px; font-size: 0.9rem; --b: 11px; }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn-primary {
  color: #fff;
  background: var(--grad);
  background-size: 160% 160%;
  box-shadow: 0 12px 30px -10px rgba(124, 92, 255, 0.6), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover { transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 18px 40px -10px rgba(124, 92, 255, 0.75); }
.btn-ghost {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: rgba(124,92,255,.5); background: rgba(124,92,255,.10); }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(8, 11, 22, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 20px; }

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { display: grid; place-items: center; filter: drop-shadow(0 4px 14px rgba(124,92,255,.4)); }
.brand-word {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.32rem; letter-spacing: 0.06em; color: #fff;
}
.brand-lux { color: var(--gold); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  font-size: 0.94rem; font-weight: 500; color: var(--text-soft);
  position: relative; padding: 6px 0; transition: color .25s;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--grad); border-radius: 2px; transition: width .3s var(--ease);
}
.nav a:hover { color: #fff; }
.nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  background: transparent; border: 1px solid var(--line-strong); color: var(--text-soft);
  border-radius: 10px; padding: 8px 12px; font-size: 0.82rem; font-weight: 600; letter-spacing: .04em;
  transition: border-color .25s, color .25s;
}
.lang-toggle:hover { border-color: rgba(124,92,255,.5); color: #fff; }
.lang-toggle .lang-sep { opacity: .4; margin: 0 4px; }
.lang-toggle .lang-active { color: var(--gold); }
.lang-toggle .lang-muted { opacity: .5; }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: transparent; border: 0; padding: 8px; }
.menu-toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  position: fixed; inset: 74px 0 auto 0; z-index: 99;
  background: rgba(8, 11, 22, 0.96); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 4px; padding: 16px 24px 26px;
  transform: translateY(-12px); opacity: 0; pointer-events: none;
  transition: transform .35s var(--ease), opacity .3s;
}
.mobile-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-nav a { padding: 13px 8px; font-size: 1.05rem; font-weight: 500; color: var(--text-soft); border-bottom: 1px solid var(--line); }
.mobile-nav a:last-of-type { border: 0; margin-top: 10px; }
.mobile-nav .btn { color: #fff; }

/* =========================================================
   Hero
   ========================================================= */
.hero { position: relative; padding: clamp(56px, 9vw, 120px) 0 clamp(60px, 8vw, 110px); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-grid {
  position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(720px 500px at 60% 18%, #000 0%, transparent 78%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.orb-1 { width: 460px; height: 460px; background: radial-gradient(circle, rgba(124,92,255,.6), transparent 65%); top: -120px; right: -60px; animation: float 14s var(--ease) infinite; }
.orb-2 { width: 380px; height: 380px; background: radial-gradient(circle, rgba(61,217,240,.45), transparent 65%); bottom: -140px; left: -80px; animation: float 17s var(--ease) infinite reverse; }
@keyframes float { 0%,100% { transform: translate(0,0); } 50% { transform: translate(26px, 34px); } }

.hero-inner { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 56px; align-items: center; }
.hero-copy h1 { font-size: clamp(2.3rem, 5vw, 3.7rem); margin: 20px 0 18px; }
.hero-sub { font-size: clamp(1.04rem, 1.5vw, 1.18rem); color: var(--text-soft); max-width: 36em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 26px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero-trust li { position: relative; padding-left: 22px; font-size: 0.9rem; color: var(--muted); }
.hero-trust li::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 13px; height: 13px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--cyan), var(--brand));
  box-shadow: 0 0 10px rgba(124,92,255,.7);
}

/* Hero visual */
.hero-visual { position: relative; min-height: 360px; }
.glass-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}
.hv-main { padding: 18px; position: relative; z-index: 2; animation: rise 1s var(--ease) both; }
.hv-head { display: flex; align-items: center; gap: 7px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.hv-dot { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.18); }
.hv-dot:nth-child(1){ background:#ff6058; } .hv-dot:nth-child(2){ background:#ffbd2e; } .hv-dot:nth-child(3){ background:#27c93f; }
.hv-title { margin-left: auto; font-size: .8rem; color: var(--muted); font-family: var(--font-display); }
.hv-body { padding-top: 16px; }
.hv-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.hv-label { font-size: .9rem; color: var(--text-soft); }
.hv-pill { font-size: .8rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.hv-pill.up { color: #5ff0a8; background: rgba(39,201,99,.14); border: 1px solid rgba(39,201,99,.3); }
.hv-chart { width: 100%; height: 96px; }
.hv-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 14px; }
.hv-stats div { text-align: center; padding: 12px 6px; border-radius: 12px; background: rgba(255,255,255,.04); border: 1px solid var(--line); }
.hv-stats strong { display: block; font-family: var(--font-display); font-size: 1.15rem; color: #fff; }
.hv-stats span { font-size: .72rem; color: var(--muted); }

.hv-badge { position: absolute; display: flex; align-items: center; gap: 11px; padding: 13px 16px; z-index: 3; }
.hv-badge strong { display: block; font-size: .9rem; font-family: var(--font-display); color: #fff; }
.hv-badge span { font-size: .76rem; color: var(--muted); }
.hv-badge-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--grad-soft); border: 1px solid var(--line-strong); font-family: var(--font-display); font-weight: 700; color: var(--cyan); }
.hv-badge-ico.shield { font-size: 1.1rem; }
.hv-badge-1 { top: -26px; left: -28px; animation: floatY 6s var(--ease) infinite; }
.hv-badge-2 { bottom: -24px; right: -22px; animation: floatY 7s var(--ease) infinite reverse; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }

/* =========================================================
   Stats
   ========================================================= */
.stats { padding: 8px 0 28px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255,255,255,0.045), rgba(255,255,255,0.012));
}
.stat { text-align: center; position: relative; }
.stat:not(:last-child)::after { content:""; position:absolute; right:-9px; top:14%; height:72%; width:1px; background: var(--line); }
.stat-num { display: block; font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 3.4vw, 2.8rem);
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.stat-label { font-size: .86rem; color: var(--muted); margin-top: 8px; display: block; }

/* =========================================================
   Sections
   ========================================================= */
.section { padding: clamp(64px, 9vw, 116px) 0; position: relative; }
.section-alt { background:
    linear-gradient(180deg, transparent, rgba(124,92,255,0.04) 40%, transparent),
    rgba(255,255,255,0.012);
  border-block: 1px solid var(--line); }
.section-head { max-width: 720px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.65rem); margin: 16px 0 14px; }
.section-lead { color: var(--text-soft); font-size: 1.05rem; }

/* Services */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.service-card {
  position: relative; padding: 32px 28px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
  overflow: hidden;
}
.service-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s;
}
.service-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-glow); }
.service-card:hover::before { opacity: 1; }
.service-card.featured { background: linear-gradient(165deg, rgba(124,92,255,0.14), rgba(61,217,240,0.05)); border-color: rgba(124,92,255,.35); }
.featured-tag {
  position: absolute; top: 16px; right: 16px; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: #0A0E1C; background: var(--gold); padding: 5px 11px; border-radius: 999px;
}
.service-ico {
  width: 56px; height: 56px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 20px;
  color: #fff; background: var(--grad-soft); border: 1px solid var(--line-strong);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
}
.service-card h3 { font-size: 1.32rem; margin-bottom: 12px; }
.service-card > p { color: var(--text-soft); font-size: .97rem; margin-bottom: 20px; }
.service-list li { position: relative; padding: 9px 0 9px 28px; font-size: .94rem; color: var(--text-soft); border-top: 1px solid var(--line); }
.service-list li::before {
  content: ""; position: absolute; left: 2px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; border-radius: 5px; background: var(--grad-soft); border: 1px solid var(--line-strong);
}
.service-list li::after {
  content: ""; position: absolute; left: 7px; top: 50%; width: 4px; height: 8px;
  border: solid var(--cyan); border-width: 0 2px 2px 0; transform: translateY(-60%) rotate(45deg);
}

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step {
  position: relative; padding: 30px 24px; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  transition: transform .4s var(--ease), border-color .4s;
}
.step:hover { transform: translateY(-6px); border-color: rgba(124,92,255,.4); }
.step-num {
  font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 16px; opacity: .85;
}
.step h3 { font-size: 1.18rem; margin-bottom: 9px; }
.step p { font-size: .92rem; color: var(--muted); }
.steps .step:not(:last-child)::after {
  content: ""; position: absolute; right: -13px; top: 52px; width: 26px; height: 1px;
  background: linear-gradient(90deg, var(--brand), transparent); z-index: 2;
}

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature {
  padding: 28px 26px; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(255,255,255,0.02); transition: transform .4s var(--ease), background .4s, border-color .4s;
}
.feature:hover { transform: translateY(-5px); background: rgba(124,92,255,.06); border-color: rgba(124,92,255,.32); }
.feature-ico {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 16px;
  color: var(--cyan); background: var(--grad-soft); border: 1px solid var(--line-strong);
}
.feature h3 { font-size: 1.14rem; margin-bottom: 8px; }
.feature p { font-size: .93rem; color: var(--muted); }

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.about-copy h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: 16px 0 18px; }
.about-copy > p { color: var(--text-soft); margin-bottom: 16px; font-size: 1.02rem; }
.about-points { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.about-points span {
  font-size: .88rem; font-weight: 500; color: var(--text-soft);
  padding: 9px 15px; border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(255,255,255,.03);
}
.about-quote { padding: 38px 34px; position: relative; }
.quote-mark { color: rgba(124,92,255,.45); margin-bottom: 14px; }
.about-quote p { font-family: var(--font-display); font-size: 1.32rem; line-height: 1.45; color: #fff; font-weight: 500; }
.quote-author { display: inline-block; margin-top: 18px; font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }

/* CTA band */
.cta-band { padding: clamp(56px, 7vw, 92px) 0; }
.cta-inner {
  text-align: center; max-width: 760px; margin: 0 auto; padding: clamp(40px, 6vw, 64px) 32px;
  border-radius: var(--radius-lg); position: relative; overflow: hidden;
  border: 1px solid rgba(124,92,255,.3);
  background: radial-gradient(700px 360px at 50% -20%, rgba(124,92,255,.28), transparent 70%), linear-gradient(160deg, rgba(124,92,255,.10), rgba(61,217,240,.05));
}
.cta-inner h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: 14px; }
.cta-inner p { color: var(--text-soft); margin-bottom: 28px; font-size: 1.06rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 50px; align-items: start; }
.contact-copy h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: 16px 0 16px; }
.contact-copy > p { color: var(--text-soft); margin-bottom: 26px; }
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.contact-info li { display: flex; align-items: center; gap: 13px; font-size: 1rem; color: var(--text-soft); }
.contact-info a:hover { color: #fff; }
.ci-ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--grad-soft); border: 1px solid var(--line-strong); font-size: 1.05rem; }

.contact-form { padding: 30px; display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: flex; flex-direction: column; gap: 7px; font-size: .86rem; font-weight: 500; color: var(--text-soft); }
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; font-size: .95rem; color: var(--text);
  background: rgba(255,255,255,0.04); border: 1px solid var(--line-strong); border-radius: 11px;
  padding: 12px 14px; transition: border-color .25s, box-shadow .25s, background .25s;
}
.contact-form textarea { resize: vertical; min-height: 96px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--muted-2); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--brand); background: rgba(124,92,255,.08);
  box-shadow: 0 0 0 4px rgba(124,92,255,.14);
}
.contact-form select option { background: var(--ink-700); color: var(--text); }
.contact-form .btn { margin-top: 6px; }
.form-note { font-size: .88rem; min-height: 1.2em; text-align: center; }
.form-note.ok { color: #5ff0a8; }
.form-note.err { color: #ff9b8e; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { border-top: 1px solid var(--line); padding-top: 60px; background: linear-gradient(180deg, transparent, rgba(124,92,255,0.04)); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 46px; }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: var(--muted); font-size: .94rem; max-width: 34em; }
.footer-col h4 { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--muted); font-size: .94rem; padding: 6px 0; transition: color .2s, padding-left .2s; }
.footer-col a:hover { color: #fff; padding-left: 5px; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding: 22px 24px; border-top: 1px solid var(--line); font-size: .86rem; color: var(--muted-2);
}
.footer-made { color: var(--muted); }

/* =========================================================
   Reveal animation
   ========================================================= */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .hero-inner { grid-template-columns: 1fr; gap: 64px; }
  .hero-visual { max-width: 480px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards-3, .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps .step:not(:last-child)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .btn-primary.btn-sm { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 12px; padding: 28px 18px; }
  .stat:nth-child(2)::after { display: none; }
  .cards-3, .features, .form-row { grid-template-columns: 1fr; }
  .hero-trust { gap: 8px 16px; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .container { padding-inline: 18px; }
  .hv-badge-1 { left: -6px; } .hv-badge-2 { right: -4px; }
}