@font-face {
  font-family: 'FontAwesome';
  src: url('../fonts/fontawesome/fontawesome-webfont.eot?v=4.5.0');
  src: url('../fonts/fontawesome/fontawesome-webfont.eot#iefix&v=4.5.0') format('embedded-opentype'),
       url('../fonts/fontawesome/fontawesome-webfont.woff2?v=4.5.0') format('woff2'),
       url('../fonts/fontawesome/fontawesome-webfont.woff?v=4.5.0') format('woff'),
       url('../fonts/fontawesome/fontawesome-webfont.ttf?v=4.5.0') format('truetype'),
       url('../fonts/fontawesome/fontawesome-webfont.svg?v=4.5.0#fontawesomeregular') format('svg');
  font-weight: normal;
  font-style: normal;
}

:root {
  --official-demo-bar-height: 0px;
  --header-height: 76px;
  --primary-dark: #1f2226;
  --dark: #273548;
  --dark-section: #32475c;
  --primary: #3598c6;
  --primary-hover: #216f93;
  --accent: #e3b041;
  --success: #37a665;
  --heading: #20242a;
  --body: #454545;
  --muted: #6f7782;
  --bg: #ffffff;
  --bg-soft: #f4f6f8;
  --bg-blue-soft: #edf7fb;
  --card: #ffffff;
  --border: #d9dee3;
  --footer-text: #b7bec7;
  --shadow-sm: 0 10px 24px rgba(31, 34, 38, .08);
  --shadow-md: 0 18px 45px rgba(31, 34, 38, .14);
  --shadow-dark: 0 24px 70px rgba(0, 0, 0, .35);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --container: 1180px;
  --container-pad: 24px;
  --section-y: 86px;
  --section-y-mobile: 56px;
  --speed: .25s cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: 'Open Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.75;
  letter-spacing: 0;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--speed), background var(--speed), border-color var(--speed), transform var(--speed), box-shadow var(--speed); }
a:hover { text-decoration: none; }
button { font: inherit; }
h1, h2, h3, h4, p { margin-top: 0; }
p { margin-bottom: 0; }

.fa { display: inline-block; font: normal normal normal 14px/1 FontAwesome; font-size: inherit; text-rendering: auto; -webkit-font-smoothing: antialiased; }
.fa-check:before { content: "\f00c"; }
.fa-upload:before { content: "\f093"; }
.fa-th-large:before { content: "\f009"; }
.fa-cogs:before { content: "\f085"; }
.fa-line-chart:before { content: "\f201"; }
.fa-sliders:before { content: "\f1de"; }
.fa-globe:before { content: "\f0ac"; }

.container {
  width: min(100% - (var(--container-pad) * 2), var(--container));
  margin-inline: auto;
}
.section { padding: var(--section-y) 0; }
.section-muted { background: var(--bg-soft); }
.section-heading { max-width: 760px; margin: 0 auto 44px; text-align: center; }
.section-heading h2,
.section-copy h2,
.final-cta h2 {
  color: var(--heading);
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -.035em;
  margin-bottom: 16px;
}
.section-heading p,
.section-copy p {
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.8;
}
.section-copy p + p { margin-top: 18px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1.2;
  margin-bottom: 13px;
  text-transform: uppercase;
}
.eyebrow:before {
  content: "";
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
}
.btn-primary { color: #fff; background: var(--primary); box-shadow: 0 14px 28px rgba(53, 152, 198, .28); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 18px 34px rgba(33, 111, 147, .28); }
.btn-secondary { color: #fff; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.12); }
.btn-secondary:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
.btn-light { color: var(--dark); background: #fff; box-shadow: 0 18px 36px rgba(0,0,0,.18); }
.btn-light:hover { transform: translateY(-2px); }
.btn-ghost { color: #fff; border-color: rgba(255,255,255,.38); background: transparent; }
.btn-ghost:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }

.official-demo-bar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 200;
  background: linear-gradient(135deg, #17202d, #26394e);
  color: #eaf6fb;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size: 13px;
  line-height: 1.45;
}
.official-demo-bar-referrer-untrusted .official-demo-bar { display: block; }
.official-demo-bar-referrer-trusted .official-demo-bar { display: none; }
.official-demo-bar__inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
  padding: 8px 0;
  text-align: center;
}
.official-demo-bar a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 12px;
  border-radius: 999px;
  color: #fff;
  background: rgba(53, 152, 198, .35);
  border: 1px solid rgba(255,255,255,.2);
  font-weight: 700;
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: var(--official-demo-bar-height);
  z-index: 190;
  background: rgba(31, 34, 38, .95);
  backdrop-filter: saturate(130%) blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-nav {
  width: min(100% - 32px, var(--container));
  min-height: var(--header-height);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; min-width: 164px; }
.brand img { width: 174px; height: auto; }
.desktop-nav { display: flex; align-items: center; justify-content: flex-end; gap: 22px; }
.desktop-nav > a:not(.nav-cta) {
  color: rgba(255,255,255,.78);
  font-size: 13.5px;
  font-weight: 700;
}
.desktop-nav > a:not(.nav-cta):hover,
.desktop-nav > a.active { color: #fff; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 15px;
  border-radius: 999px;
  color: #fff;
  background: var(--primary);
  font-size: 13.5px;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(53, 152, 198, .28);
}
.nav-cta:hover { background: var(--primary-hover); transform: translateY(-1px); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; background: rgba(255,255,255,.1); padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; margin: 5px 0; border-radius: 999px; background: #fff; transition: transform var(--speed), opacity var(--speed); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu {
  display: none;
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
  padding: 0 0 18px;
}
.mobile-menu a {
  display: block;
  color: rgba(255,255,255,.84);
  padding: 12px 4px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 14px;
  font-weight: 700;
}
.mobile-menu__cta {
  margin-top: 12px;
  padding: 13px 18px !important;
  text-align: center;
  border-radius: 14px;
  background: var(--primary);
  color: #fff !important;
}
.site-header.mobile-open .mobile-menu { display: block; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 82px;
  background:
    radial-gradient(circle at 12% 12%, rgba(53,152,198,.36), transparent 36%),
    radial-gradient(circle at 86% 6%, rgba(227,176,65,.24), transparent 28%),
    linear-gradient(135deg, #1f2226 0%, #273548 45%, #32475c 100%);
  color: #fff;
}
.hero:after {
  content: "";
  position: absolute;
  inset: auto -10% -28% -10%;
  height: 290px;
  background: rgba(255,255,255,.06);
  transform: rotate(-3deg);
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 54px;
  align-items: center;
}
.hero .eyebrow { color: #9ed7ef; }
.hero h1 {
  max-width: 720px;
  color: #fff;
  font-size: clamp(40px, 5vw, 62px);
  line-height: 1.06;
  letter-spacing: -.045em;
  margin-bottom: 22px;
}
.hero__lead {
  max-width: 680px;
  color: rgba(255,255,255,.78);
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: 30px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 32px; }
.hero__proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 560px; list-style: none; padding: 0; margin: 0; }
.hero__proof li { padding: 14px 16px; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; background: rgba(255,255,255,.08); }
.hero__proof strong { display: block; color: #fff; font-size: 28px; line-height: 1.1; }
.hero__proof span { display: block; color: rgba(255,255,255,.72); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.hero__media { display: grid; gap: 16px; }
.media-card { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: #101820; box-shadow: var(--shadow-dark); border: 1px solid rgba(255,255,255,.16); }
.media-card--main { padding: 12px; }
.media-card img { width: 100%; border-radius: 20px; }
.media-card__badge { position: absolute; left: 24px; bottom: 24px; padding: 8px 12px; border-radius: 999px; background: rgba(31,34,38,.82); color: #fff; font-size: 12px; font-weight: 700; backdrop-filter: blur(10px); }
.hero-video { overflow: hidden; border-radius: 22px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.12); box-shadow: 0 16px 42px rgba(0,0,0,.22); }
.video-frame { position: relative; width: 100%; padding-top: 56.25%; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.proof-strip { background: var(--bg-blue-soft); border-bottom: 1px solid var(--border); }
.proof-strip__inner { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; padding: 22px 0; }
.proof-strip span { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 7px 13px; border-radius: 999px; background: #fff; color: var(--dark); border: 1px solid rgba(53,152,198,.16); font-size: 13.5px; font-weight: 700; box-shadow: 0 6px 14px rgba(31,34,38,.04); }
.proof-strip i { color: var(--success); }

.split-grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(320px, .86fr); gap: 48px; align-items: center; }
.split-grid--reverse { grid-template-columns: minmax(320px, .78fr) minmax(0, 1fr); }
.check-card,
.compat-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.check-card h3,
.compat-card h3 { color: var(--heading); font-size: 22px; line-height: 1.25; margin-bottom: 18px; }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 32px; color: var(--body); line-height: 1.62; }
.check-list li:before {
  content: "\f00c";
  position: absolute;
  left: 0;
  top: 2px;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(55,166,101,.12);
  color: var(--success);
  font-family: FontAwesome;
  font-size: 11px;
}
.check-list--compact { margin-top: 22px; }

.benefit-grid,
.feature-grid,
.trust-grid { display: grid; gap: 22px; }
.benefit-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.benefit-card,
.feature-card,
.trust-card {
  min-height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--speed), border-color var(--speed), box-shadow var(--speed);
}
.benefit-card:hover,
.feature-card:hover,
.trust-card:hover { transform: translateY(-5px); border-color: rgba(53,152,198,.42); box-shadow: var(--shadow-md); }
.card-kicker { display: inline-flex; color: var(--primary); font-size: 12px; font-weight: 800; letter-spacing: .12em; margin-bottom: 18px; }
.benefit-card h3,
.feature-card h3 { color: var(--heading); font-size: 19px; line-height: 1.3; margin-bottom: 11px; }
.benefit-card p,
.feature-card p { color: var(--muted); font-size: 14.5px; line-height: 1.72; }
.setup-steps { margin-top: 28px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.setup-steps div { display: flex; align-items: center; gap: 13px; padding: 18px 20px; border-radius: 18px; background: #fff; border: 1px solid var(--border); box-shadow: 0 6px 16px rgba(31,34,38,.05); }
.setup-steps strong { color: var(--primary); font-size: 18px; }
.setup-steps span { color: var(--heading); font-size: 14px; font-weight: 700; }

.demo-section {
  background: linear-gradient(180deg, var(--dark-section), #263548);
  color: #fff;
}
.section-heading--dark h2 { color: #fff; }
.section-heading--dark p { color: rgba(255,255,255,.72); }
.demo-section .eyebrow { color: #9ed7ef; }
.demo-chip-rail {
  position: sticky;
  top: calc(var(--official-demo-bar-height) + var(--header-height) + 12px);
  z-index: 20;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 11px;
  margin-bottom: 42px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(19,27,39,.86);
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 34px rgba(0,0,0,.18);
  scrollbar-width: none;
}
.demo-chip-rail::-webkit-scrollbar { display: none; }
.demo-chip { flex: 0 0 auto; padding: 9px 15px; border-radius: 999px; color: rgba(255,255,255,.74); font-size: 13px; font-weight: 800; white-space: nowrap; }
.demo-chip:hover,
.demo-chip.active { color: #fff; background: var(--primary); }
.demo-group { padding: 42px 0 30px; scroll-margin-top: calc(var(--official-demo-bar-height) + var(--header-height) + 96px); }
.demo-group + .demo-group { border-top: 1px solid rgba(255,255,255,.12); }
.demo-group__header { max-width: 850px; margin-bottom: 28px; }
.group-number { display: inline-flex; color: var(--accent); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 9px; }
.demo-group h3 { color: #fff; font-size: clamp(26px, 3vw, 36px); line-height: 1.14; letter-spacing: -.03em; margin-bottom: 12px; }
.demo-group__header p { max-width: 760px; color: rgba(255,255,255,.72); font-size: 16px; line-height: 1.75; }
.proof-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.proof-tags span { padding: 7px 10px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.78); font-size: 12px; font-weight: 700; }
.demo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.demo-grid--single { grid-template-columns: minmax(280px, 360px); }
.demo-card { overflow: hidden; border-radius: 24px; background: #fff; color: var(--body); box-shadow: 0 20px 48px rgba(0,0,0,.18); transition: transform var(--speed), box-shadow var(--speed); }
.demo-card:hover { transform: translateY(-6px); box-shadow: 0 28px 64px rgba(0,0,0,.28); }
.demo-card img { width: 100%; aspect-ratio: 385 / 510; object-fit: cover; background: #e9edf0; }
.demo-card__body { padding: 20px; }
.demo-card__body span { display: block; color: var(--primary); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; }
.demo-card__body h4 { color: var(--heading); font-size: 20px; line-height: 1.22; margin-bottom: 9px; }
.demo-card__body p { color: var(--muted); font-size: 14px; line-height: 1.65; margin-bottom: 16px; }
.demo-card__body a { display: inline-flex; align-items: center; color: var(--primary); font-size: 13px; font-weight: 800; }
.demo-card__body a:hover { color: var(--primary-hover); }

.feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-card i { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 16px; background: var(--bg-blue-soft); color: var(--primary); font-size: 20px; margin-bottom: 18px; }
.image-panel { max-height: 540px; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--border); background: #fff; box-shadow: var(--shadow-md); }
.image-panel img { width: 100%; }
.audience-list { display: grid; gap: 14px; margin-top: 24px; }
.audience-list div { padding: 18px 20px; border-radius: 18px; background: #fff; border: 1px solid var(--border); box-shadow: 0 8px 20px rgba(31,34,38,.05); }
.audience-list strong { display: block; color: var(--heading); font-size: 16px; margin-bottom: 4px; }
.audience-list span { display: block; color: var(--muted); font-size: 14.5px; line-height: 1.65; }

.compatibility-section { background: linear-gradient(180deg, #fff, #f7fafc); }
.badge-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.badge-grid span { display: inline-flex; align-items: center; min-height: 36px; padding: 8px 12px; border-radius: 999px; background: var(--bg-blue-soft); color: var(--dark); border: 1px solid rgba(53,152,198,.16); font-size: 13px; font-weight: 800; }
.trust-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.trust-card strong { display: block; color: var(--primary); font-size: 34px; line-height: 1; margin-bottom: 8px; }
.trust-card span { display: block; color: var(--heading); font-size: 15px; font-weight: 800; margin-bottom: 11px; }
.trust-card p { color: var(--muted); font-size: 14px; line-height: 1.65; }

.final-cta {
  padding: 90px 0;
  background:
    radial-gradient(circle at 18% 24%, rgba(53,152,198,.32), transparent 28%),
    linear-gradient(135deg, #1f2226, #32475c);
  color: #fff;
  text-align: center;
}
.final-cta .eyebrow { color: #9ed7ef; justify-content: center; }
.final-cta .eyebrow:before { display: none; }
.final-cta__inner { max-width: 780px; }
.final-cta h2 { color: #fff; font-size: clamp(32px, 5vw, 52px); }
.final-cta p { color: rgba(255,255,255,.76); font-size: 17px; line-height: 1.8; margin-bottom: 28px; }
.final-cta__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-bottom: 24px; }
.final-cta__trust { display: flex; justify-content: center; flex-wrap: wrap; gap: 9px; color: rgba(255,255,255,.72); font-size: 13px; font-weight: 700; }
.final-cta__trust span { padding: 7px 10px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); }

.site-footer { background: var(--primary-dark); color: var(--footer-text); padding: 70px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.55fr .8fr .95fr .95fr 1.1fr; gap: 32px; }
.footer-brand img { width: 170px; margin-bottom: 18px; }
.site-footer h3 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px; }
.site-footer p { color: var(--footer-text); font-size: 14px; line-height: 1.75; }
.site-footer a { display: block; color: var(--footer-text); font-size: 14px; line-height: 1.5; margin-bottom: 10px; }
.site-footer a:hover { color: #fff; }
.footer-cta { display: inline-flex !important; width: auto; margin-top: 16px; padding: 10px 14px; border-radius: 999px; background: var(--primary); color: #fff !important; font-weight: 800; }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(183,190,199,.78); font-size: 13px; }

.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 150;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 14px 30px rgba(31,34,38,.22);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--speed), transform var(--speed), background var(--speed);
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-hover); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

@media (max-width: 1080px) {
  :root { --section-y: 72px; }
  .desktop-nav { gap: 14px; }
  .desktop-nav > a:not(.nav-cta) { font-size: 13px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { max-width: 720px; }
  .benefit-grid,
  .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .demo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .official-demo-bar { position: relative; top: auto; }
  .demo-chip-rail { top: calc(var(--header-height) + 10px); border-radius: 20px; }
}

@media (max-width: 860px) {
  :root { --container-pad: 20px; --header-height: 68px; }
  .desktop-nav { display: none; }
  .nav-toggle { display: inline-block; }
  .site-nav { min-height: var(--header-height); }
  .brand img { width: 158px; }
  .split-grid,
  .split-grid--reverse { grid-template-columns: 1fr; }
  .split-grid--reverse .image-panel { order: 2; }
  .demo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .official-demo-bar__inner { justify-content: flex-start; text-align: left; }
}

@media (max-width: 640px) {
  :root { --container-pad: 18px; }
  .section { padding: var(--section-y-mobile) 0; }
  .section-heading { margin-bottom: 32px; }
  .section-heading h2,
  .section-copy h2 { font-size: clamp(26px, 8vw, 34px); }
  .section-heading p,
  .section-copy p { font-size: 15px; }
  .hero { padding: 66px 0 58px; }
  .hero h1 { font-size: clamp(32px, 10vw, 42px); }
  .hero__lead { font-size: 15.5px; }
  .hero__actions,
  .final-cta__actions { display: grid; grid-template-columns: 1fr; }
  .btn { width: 100%; min-height: 48px; white-space: normal; }
  .hero__proof { grid-template-columns: 1fr; }
  .media-card__badge { left: 18px; bottom: 18px; }
  .proof-strip__inner { justify-content: flex-start; }
  .benefit-grid,
  .feature-grid,
  .trust-grid,
  .setup-steps,
  .demo-grid,
  .demo-grid--single { grid-template-columns: 1fr; }
  .demo-chip-rail { margin-inline: calc(var(--container-pad) * -1); border-radius: 0; border-left: 0; border-right: 0; }
  .demo-group { scroll-margin-top: calc(var(--header-height) + 82px); }
  .demo-card__body { padding: 18px; }
  .check-card,
  .compat-card,
  .benefit-card,
  .feature-card,
  .trust-card { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .official-demo-bar__inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 420px) {
  .site-nav,
  .mobile-menu,
  .official-demo-bar__inner { width: min(100% - 24px, var(--container)); }
  .brand img { width: 148px; }
  .hero__proof strong { font-size: 24px; }
  .proof-tags { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}