@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Poppins:wght@500;600;700;800&display=swap');

:root {
  --green: #45b649;
  --green-dark: #2e9434;
  --blue: #2399c7;
  --blue-dark: #137ca8;
  --orange: #ff8a2a;
  --purple: #6a3d9a;
  --purple-dark: #512b7f;
  --navy: #10233f;
  --navy-2: #162d4d;
  --ink: #182b46;
  --muted: #65748b;
  --line: #dce7ef;
  --soft: #f5f9fc;
  --white: #ffffff;
  --shadow-sm: 0 10px 30px rgba(16, 35, 63, 0.08);
  --shadow: 0 24px 70px rgba(16, 35, 63, 0.14);
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 34px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family: 'Manrope', Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 96px 0; position: relative; }
.section-sm { padding: 64px 0; }
.section-soft { background: var(--soft); }
.section-dark { background: var(--navy); color: var(--white); overflow: hidden; }
.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .12;
  background-image: radial-gradient(circle at 1px 1px, #fff 1px, transparent 0);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 75%, transparent);
}

h1, h2, h3, h4, .display-font { font-family: 'Poppins', sans-serif; line-height: 1.16; margin-top: 0; color: var(--navy); }
h1 { font-size: clamp(2.75rem, 6vw, 5.15rem); letter-spacing: -0.045em; margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.035em; margin-bottom: 18px; }
h3 { font-size: 1.25rem; margin-bottom: 10px; }
p { margin-top: 0; }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--white); }
.lead { font-size: clamp(1.04rem, 1.6vw, 1.24rem); color: var(--muted); max-width: 720px; }
.section-dark .lead, .section-dark p { color: #c7d6e8; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 17px;
  font-weight: 800;
  font-size: .79rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-dark);
}
.eyebrow::before { content: ''; width: 28px; height: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--green), var(--blue), var(--orange), var(--purple)); }
.section-dark .eyebrow { color: #7fdcff; }

.brand-rule { width: 220px; height: 4px; display: grid; grid-template-columns: repeat(4, 1fr); border-radius: 99px; overflow: hidden; margin: 24px auto 0; }
.brand-rule span:nth-child(1) { background: var(--green); }
.brand-rule span:nth-child(2) { background: var(--blue); }
.brand-rule span:nth-child(3) { background: var(--orange); }
.brand-rule span:nth-child(4) { background: var(--purple); }

.section-heading { text-align: center; max-width: 820px; margin: 0 auto 52px; }
.section-heading .lead { margin-inline: auto; }

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 14px;
  padding: 0 24px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--blue), var(--purple)); box-shadow: 0 14px 30px rgba(35,153,199,.27); }
.btn-primary:hover { box-shadow: 0 18px 38px rgba(35,153,199,.35); }
.btn-secondary { background: #fff; color: var(--navy); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.btn-white { background: #fff; color: var(--navy); }
.btn-outline-light { border: 1px solid rgba(255,255,255,.35); color: #fff; background: rgba(255,255,255,.06); }
.btn-sm { min-height: 42px; padding-inline: 18px; border-radius: 12px; font-size: .92rem; }
.btn-block { width: 100%; }

.topbar { background: var(--navy); color: #dce9f7; font-size: .78rem; }
.topbar .container { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-links { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.topbar a:hover { color: #fff; }
.topbar i { width: 15px; vertical-align: middle; margin-right: 5px; }

.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.93); border-bottom: 1px solid rgba(220,231,239,.85); backdrop-filter: blur(15px); }
.navbar { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.logo img { width: 245px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links > a { padding: 10px 13px; border-radius: 10px; font-size: .92rem; font-weight: 700; color: #344760; }
.nav-links > a:hover, .nav-links > a.active { color: var(--purple); background: #f3eef9; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: var(--soft); border-radius: 12px; color: var(--navy); }

.hero { min-height: calc(100vh - 116px); display: flex; align-items: center; padding: 75px 0 90px; overflow: hidden; background: linear-gradient(180deg, #fbfdff, #fff 70%); position: relative; }
.hero::before { content: ''; position: absolute; width: 780px; height: 780px; border-radius: 50%; background: radial-gradient(circle, rgba(35,153,199,.12), transparent 70%); top: -250px; right: -180px; }
.hero::after { content: ''; position: absolute; width: 520px; height: 260px; background-image: linear-gradient(rgba(35,153,199,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(35,153,199,.1) 1px, transparent 1px); background-size: 38px 38px; transform: perspective(500px) rotateX(60deg); bottom: -80px; left: -80px; mask-image: linear-gradient(90deg,#000,transparent); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 64px; }
.hero-copy h1 span { background: linear-gradient(90deg,var(--green),var(--blue),var(--purple)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-copy .lead { max-width: 650px; margin-bottom: 32px; }
.hero-kicker { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 10px; font-weight: 800; font-size: .8rem; color: #52708f; margin-bottom: 20px; }
.hero-kicker b:nth-of-type(1) { color: var(--green-dark); }
.hero-kicker b:nth-of-type(2) { color: var(--blue-dark); }
.hero-kicker b:nth-of-type(3) { color: var(--orange); }
.hero-kicker b:nth-of-type(4) { color: var(--purple); }
.hero-actions { display: flex; gap: 13px; flex-wrap: wrap; }
.hero-note { margin-top: 25px; display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: .9rem; font-weight: 700; }
.avatar-stack { display: flex; }
.avatar-stack span { width: 34px; height: 34px; border-radius: 50%; border: 3px solid #fff; margin-left: -10px; background: linear-gradient(145deg,var(--blue),var(--purple)); display: grid; place-items: center; color: #fff; font-size: .7rem; }
.avatar-stack span:first-child { margin-left: 0; background: linear-gradient(145deg,var(--green),var(--blue)); }
.avatar-stack span:nth-child(2) { background: linear-gradient(145deg,var(--orange),var(--purple)); }

.hero-visual { position: relative; min-height: 560px; }
.hero-card { position: absolute; inset: 20px 0 20px 30px; border-radius: 42% 18% 30% 18% / 28% 22% 34% 22%; overflow: hidden; box-shadow: var(--shadow); border: 8px solid #fff; background: #dff3fb; }
.hero-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-shape { position: absolute; border-radius: 50%; filter: saturate(1.1); }
.hero-shape.green { width: 170px; height: 170px; background: var(--green); left: -34px; bottom: 30px; opacity: .92; }
.hero-shape.blue { width: 230px; height: 230px; background: var(--blue); right: -75px; bottom: -20px; opacity: .92; }
.hero-shape.orange { width: 105px; height: 105px; background: var(--orange); right: 24px; top: 5px; }
.hero-shape.purple { width: 130px; height: 130px; background: var(--purple); left: 0; top: 36px; opacity: .9; }
.floating-card { position: absolute; z-index: 3; background: rgba(255,255,255,.95); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.8); border-radius: 18px; padding: 14px 17px; box-shadow: var(--shadow-sm); display: flex; align-items: center; gap: 12px; font-weight: 800; }
.floating-card i { width: 22px; }
.floating-card.one { top: 25px; right: -15px; color: var(--blue-dark); }
.floating-card.two { bottom: 32px; left: -12px; color: var(--green-dark); }
.floating-card.three { right: -22px; bottom: 155px; color: var(--purple); }

.trust-bar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trust-grid { min-height: 96px; display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); align-items: center; gap: 20px; }
.trust-intro { font-weight: 800; color: var(--navy); }
.trust-item { display: flex; align-items: center; justify-content: center; gap: 10px; color: #46627f; font-weight: 800; font-size: .92rem; }
.trust-item i { color: var(--blue); width: 22px; }

.persona-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.persona-card { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 390px; box-shadow: var(--shadow-sm); transition: transform .25s ease, box-shadow .25s ease; }
.persona-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.persona-card img { width: 100%; height: 100%; object-fit: cover; }
.persona-card::after { content: ''; position: absolute; inset: auto 0 0; height: 42%; background: linear-gradient(transparent, rgba(7,18,36,.78)); }
.persona-copy { position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 20px; color: #fff; }
.persona-copy h3 { color: #fff; margin-bottom: 4px; }
.persona-copy p { margin: 0; font-size: .86rem; color: #e8eff7; }

.platform-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: center; }
.platform-visual { position: relative; }
.platform-visual img { filter: drop-shadow(0 28px 35px rgba(0,0,0,.38)); }
.platform-badge { position: absolute; top: 8%; right: 0; background: #fff; color: var(--navy); border-radius: 16px; padding: 12px 16px; font-weight: 800; box-shadow: var(--shadow); }
.feature-checks { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin: 30px 0; }
.feature-check { padding: 16px; border: 1px solid rgba(255,255,255,.15); border-radius: 14px; background: rgba(255,255,255,.06); display: flex; gap: 11px; align-items: center; font-weight: 700; color: #f3f7fb; }
.feature-check i { width: 20px; color: #80e58a; }

.module-preview { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.module-card { border: 1px solid var(--line); background: #fff; border-radius: 18px; padding: 22px; min-height: 185px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.module-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-sm); border-color: transparent; }
.icon-box { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; margin-bottom: 18px; }
.icon-box i { width: 24px; height: 24px; }
.icon-green { background: #eaf8eb; color: var(--green-dark); }
.icon-blue { background: #e8f6fb; color: var(--blue-dark); }
.icon-orange { background: #fff2e8; color: #da6c12; }
.icon-purple { background: #f3edf8; color: var(--purple); }
.module-card p { color: var(--muted); font-size: .9rem; margin-bottom: 0; }
.module-card .tag { margin-top: 14px; }
.tag { display: inline-flex; align-items: center; gap: 6px; border-radius: 99px; padding: 5px 10px; background: var(--soft); color: #4b6079; font-weight: 800; font-size: .72rem; }

.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.capability-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 27px; background: #fff; position: relative; overflow: hidden; }
.capability-card::before { content: ''; position: absolute; width: 110px; height: 110px; border-radius: 50%; opacity: .08; right: -30px; top: -30px; background: currentColor; }
.capability-card:nth-child(4n+1) { color: var(--blue-dark); }
.capability-card:nth-child(4n+2) { color: var(--green-dark); }
.capability-card:nth-child(4n+3) { color: #d66a12; }
.capability-card:nth-child(4n+4) { color: var(--purple); }
.capability-card h3 { color: var(--navy); }
.capability-card p { color: var(--muted); margin-bottom: 0; }

.offline-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 65px; align-items: center; }
.mobile-shell { min-height: 580px; position: relative; display: grid; place-items: center; }
.phone { width: 285px; height: 560px; border: 11px solid #132136; border-radius: 42px; background: linear-gradient(160deg,#e8f8ff,#fff); padding: 25px 15px; box-shadow: var(--shadow); position: relative; transform: rotate(-4deg); }
.phone::before { content: ''; position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 92px; height: 22px; border-radius: 0 0 15px 15px; background: #132136; }
.phone-head { padding-top: 16px; display: flex; align-items: center; justify-content: space-between; color: #44708f; font-weight: 800; }
.phone-score { margin: 25px 0 16px; background: #fff; border-radius: 18px; padding: 18px; box-shadow: 0 10px 30px rgba(16,35,63,.08); }
.phone-score strong { display: block; font-size: 2rem; color: var(--blue-dark); }
.phone-apps { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.phone-app { min-height: 82px; border-radius: 14px; background: #fff; display: grid; place-items: center; text-align: center; padding: 9px; font-size: .72rem; font-weight: 800; color: #4b6079; box-shadow: 0 8px 20px rgba(16,35,63,.07); }
.phone-app i { width: 22px; color: var(--purple); }
.mobile-orbit { position: absolute; width: 470px; height: 470px; border: 1px dashed #b9d7e5; border-radius: 50%; animation: spin 30s linear infinite; }
.mobile-orbit span { position: absolute; width: 56px; height: 56px; background: #fff; border-radius: 18px; display: grid; place-items: center; box-shadow: var(--shadow-sm); }
.mobile-orbit span:nth-child(1) { top: -25px; left: 50%; color: var(--green); }
.mobile-orbit span:nth-child(2) { bottom: 45px; right: -13px; color: var(--orange); }
.mobile-orbit span:nth-child(3) { left: -18px; top: 58%; color: var(--blue); }
.mobile-orbit i { width: 25px; }
@keyframes spin { to { transform: rotate(360deg); } }
.mobile-orbit span i { animation: counterspin 30s linear infinite; }
@keyframes counterspin { to { transform: rotate(-360deg); } }
.offline-steps { display: grid; gap: 12px; margin: 26px 0; }
.offline-step { display: grid; grid-template-columns: 46px 1fr; gap: 14px; align-items: center; padding: 16px; border-radius: 16px; background: #fff; border: 1px solid var(--line); }
.offline-step b { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--blue); }
.offline-step:nth-child(2) b { background: var(--green); }
.offline-step:nth-child(3) b { background: var(--orange); }
.offline-step:nth-child(4) b { background: var(--purple); }
.store-badges { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.store-badges img { height: 48px; width: auto; border-radius: 8px; }

.stats { background: linear-gradient(135deg,var(--purple-dark),var(--blue-dark)); color: #fff; border-radius: var(--radius-lg); padding: 50px; display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; box-shadow: var(--shadow); }
.stat { text-align: center; }
.stat strong { display: block; color: #fff; font-family: 'Poppins'; font-size: clamp(2rem,4vw,3.2rem); line-height: 1; margin-bottom: 10px; }
.stat span { color: #d8e7f6; font-weight: 700; }

.cta-panel { border-radius: var(--radius-lg); padding: 65px; color: #fff; background: linear-gradient(115deg,var(--navy) 0 42%,var(--purple-dark)); position: relative; overflow: hidden; }
.cta-panel::after { content: ''; position: absolute; width: 340px; height: 340px; border: 60px solid rgba(255,255,255,.07); border-radius: 50%; right: -95px; top: -125px; }
.cta-panel h2 { color: #fff; max-width: 700px; }
.cta-panel p { color: #cbd9e8; max-width: 680px; }
.cta-actions { display: flex; gap: 13px; flex-wrap: wrap; margin-top: 28px; }

.page-hero { padding: 82px 0 76px; background: linear-gradient(145deg,#f3f9fc,#f8f4fb); border-bottom: 1px solid var(--line); overflow: hidden; }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2.6rem,5vw,4.5rem); max-width: 880px; }
.page-hero .lead { max-width: 780px; }
.breadcrumb { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: .84rem; font-weight: 700; margin-bottom: 24px; }
.breadcrumb a { color: var(--blue-dark); }

.filter-tabs { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 35px; }
.filter-tab { border: 1px solid var(--line); background: #fff; color: #4c617b; min-height: 44px; border-radius: 99px; padding: 0 18px; font-weight: 800; }
.filter-tab.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.module-catalog { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.catalog-card { border: 1px solid var(--line); border-radius: 18px; padding: 22px; background: #fff; display: flex; gap: 16px; min-height: 155px; transition: .2s ease; }
.catalog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.catalog-card[hidden] { display: none; }
.catalog-card .icon-box { flex: 0 0 48px; margin: 0; }
.catalog-card p { color: var(--muted); font-size: .88rem; margin-bottom: 0; }
.catalog-card h3 { margin: 2px 0 6px; font-size: 1.04rem; }

.feature-row { display: grid; grid-template-columns: repeat(2,1fr); align-items: center; gap: 70px; padding: 72px 0; border-bottom: 1px solid var(--line); }
.feature-row:last-child { border: 0; }
.feature-row:nth-child(even) .feature-visual { order: 2; }
.feature-visual { min-height: 430px; border-radius: var(--radius-lg); background: linear-gradient(145deg,#eaf6fb,#f5effa); position: relative; overflow: hidden; display: grid; place-items: center; }
.feature-visual::before { content: ''; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: rgba(35,153,199,.18); right: -60px; top: -45px; }
.visual-card { width: min(82%,470px); padding: 27px; border-radius: 22px; background: rgba(255,255,255,.95); box-shadow: var(--shadow); position: relative; z-index: 2; }
.visual-card .mini-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin-top: 20px; }
.mini-card { padding: 17px; background: var(--soft); border-radius: 14px; font-weight: 800; color: #526b85; }
.mini-card i { display: block; margin-bottom: 8px; color: var(--purple); }
.feature-copy ul, .check-list { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 11px; }
.feature-copy li, .check-list li { display: flex; align-items: flex-start; gap: 10px; color: #4d6178; }
.feature-copy li i, .check-list li i { flex: 0 0 19px; width: 19px; color: var(--green-dark); margin-top: 3px; }

.solution-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.solution-card { border-radius: var(--radius); min-height: 340px; padding: 30px; color: #fff; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; box-shadow: var(--shadow-sm); }
.solution-card h3 { color: #fff; font-size: 1.55rem; }
.solution-card p { color: #e7eef7; }
.solution-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg,transparent 15%,rgba(8,22,40,.86)); }
.solution-card > * { position: relative; z-index: 2; }
.solution-card.school { background: linear-gradient(145deg,rgba(69,182,73,.78),rgba(16,35,63,.75)), url('../images/hero-campus-960.webp') center/cover; }
.solution-card.college { background: linear-gradient(145deg,rgba(35,153,199,.78),rgba(16,35,63,.78)), url('../images/hero-campus-960.webp') 35% center/cover; }
.solution-card.multi { background: linear-gradient(145deg,rgba(106,61,154,.78),rgba(16,35,63,.78)), url('../images/hero-campus-960.webp') 75% center/cover; }

.architecture { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.arch-card { border: 1px solid var(--line); border-radius: 18px; padding: 23px; background: #fff; position: relative; }
.arch-card::after { content: ''; position: absolute; width: 22px; height: 2px; background: var(--blue); right: -20px; top: 50%; }
.arch-card:last-child::after { display: none; }
.arch-card .icon-box { margin-bottom: 14px; }

.cert-grid { display: flex; align-items: center; justify-content: center; gap: 35px; flex-wrap: wrap; }
.cert-grid img { max-height: 92px; width: auto; filter: grayscale(.1); }

.office-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 14px; }
.office-card { border-radius: 18px; background: #fff; border: 1px solid var(--line); padding: 22px; text-align: center; }
.office-card i { width: 28px; color: var(--blue); margin-bottom: 10px; }
.office-card h3 { font-size: 1rem; }
.office-card p { color: var(--muted); font-size: .82rem; margin-bottom: 0; }

.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 50px; align-items: start; }
.contact-info { display: grid; gap: 15px; }
.contact-card { border: 1px solid var(--line); border-radius: 17px; padding: 19px; display: flex; gap: 14px; align-items: flex-start; background: #fff; }
.contact-card .icon-box { margin: 0; flex: 0 0 48px; }
.contact-card p { color: var(--muted); margin-bottom: 0; font-size: .9rem; }
.contact-form { border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-sm); background: #fff; }
.form-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 17px; }
.form-group { margin-bottom: 17px; }
.form-group label { display: block; margin-bottom: 7px; color: #344962; font-size: .86rem; font-weight: 800; }
.form-control { width: 100%; border: 1px solid #cfdce6; border-radius: 12px; min-height: 50px; padding: 12px 14px; color: var(--ink); background: #fff; outline: none; transition: border .2s, box-shadow .2s; }
textarea.form-control { min-height: 140px; resize: vertical; }
.form-control:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(35,153,199,.12); }
.form-status { min-height: 26px; margin-top: 10px; font-size: .88rem; font-weight: 700; }
.form-status.success { color: var(--green-dark); }
.form-status.error { color: #c23b3b; }

.faq { max-width: 860px; margin-inline: auto; display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 15px; background: #fff; overflow: hidden; }
.faq-question { width: 100%; min-height: 62px; border: 0; background: #fff; display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; text-align: left; color: var(--navy); font-weight: 800; }
.faq-question i { transition: transform .2s; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-answer p { padding: 0 20px 20px; margin: 0; color: var(--muted); }
.faq-item.open .faq-question i { transform: rotate(180deg); }

.legal { max-width: 900px; }
.legal h2 { margin-top: 42px; font-size: 1.65rem; }
.legal p, .legal li { color: #52677f; }

.site-footer { background: #0b1d33; color: #bdccdc; padding: 74px 0 25px; position: relative; overflow: hidden; }
.site-footer::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: linear-gradient(90deg,var(--green) 0 25%,var(--blue) 25% 50%,var(--orange) 50% 75%,var(--purple) 75%); }
.footer-grid { display: grid; grid-template-columns: 1.45fr repeat(3,1fr); gap: 45px; }
.footer-brand img { width: 245px;
   /* filter: brightness(0) invert(1);  */
   opacity: .98; 
  }
.footer-brand p { max-width: 390px; margin: 18px 0 22px; }
.socials { display: flex; gap: 9px; }
.socials a { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.08); }
.socials a:hover { background: var(--blue); color: #fff; }
.footer-col h3 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { margin-top: 52px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 18px; font-size: .82rem; }
.footer-bottom-links { display: flex; gap: 18px; }

.modal { position: fixed; inset: 0; z-index: 2000; display: none; place-items: center; padding: 20px; background: rgba(5,16,30,.7); backdrop-filter: blur(7px); }
.modal.open { display: grid; }
.modal-card { width: min(560px,100%); background: #fff; border-radius: 24px; padding: 32px; position: relative; box-shadow: var(--shadow); max-height: 90vh; overflow: auto; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border: 0; border-radius: 11px; background: var(--soft); color: var(--navy); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .nav-links { position: fixed; inset: 116px 20px auto; display: none; flex-direction: column; align-items: stretch; padding: 18px; border-radius: 18px; background: #fff; box-shadow: var(--shadow); border: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links > a { padding: 13px 15px; }
  .menu-toggle { display: grid; place-items: center; }
  .nav-actions .btn { display: none; }
  .hero-grid { gap: 35px; }
  .hero-visual { min-height: 500px; }
  .persona-grid { grid-template-columns: repeat(2,1fr); }
  .module-preview { grid-template-columns: repeat(2,1fr); }
  .capability-grid { grid-template-columns: repeat(2,1fr); }
  .module-catalog { grid-template-columns: repeat(2,1fr); }
  .office-grid { grid-template-columns: repeat(3,1fr); }
}

@media (max-width: 860px) {
  .section { padding: 74px 0; }
  .topbar { display: none; }
  .site-header { top: 0; }
  .nav-links { inset: 80px 20px auto; }
  .hero { min-height: auto; padding-top: 60px; }
  .hero-grid, .platform-grid, .offline-grid, .contact-grid, .feature-row { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy .lead { margin-inline: auto; }
  .hero-actions, .hero-note, .hero-kicker { justify-content: center; }
  .hero-visual { min-height: 540px; max-width: 650px; width: 100%; margin: 10px auto 0; }
  .trust-grid { grid-template-columns: repeat(2,1fr); padding: 25px 0; }
  .trust-intro { grid-column: 1 / -1; text-align: center; }
  .platform-copy { text-align: center; }
  .feature-checks { text-align: left; }
  .offline-copy { text-align: center; }
  .offline-steps { text-align: left; }
  .store-badges { justify-content: center; }
  .stats { grid-template-columns: repeat(2,1fr); padding: 40px 25px; }
  .solution-grid { grid-template-columns: 1fr; }
  .architecture { grid-template-columns: repeat(2,1fr); }
  .arch-card::after { display: none; }
  .feature-row:nth-child(even) .feature-visual { order: initial; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 600px) {
  .container { width: min(100% - 28px, var(--container)); }
  .navbar { min-height: 70px; }
  .logo img { width: 205px; }
  .nav-links { inset: 72px 14px auto; }
  .hero { padding: 45px 0 70px; }
  h1 { font-size: clamp(2.3rem,13vw,3.45rem); }
  .hero-visual { min-height: 405px; }
  .hero-card { inset: 20px 5px 15px; border-width: 5px; }
  .hero-shape.green { width: 100px; height: 100px; }
  .hero-shape.blue { width: 140px; height: 140px; }
  .hero-shape.orange { width: 70px; height: 70px; }
  .hero-shape.purple { width: 85px; height: 85px; }
  .floating-card { font-size: .72rem; padding: 10px 12px; }
  .floating-card.three { display: none; }
  .persona-grid, .module-preview, .capability-grid, .module-catalog, .architecture, .office-grid { grid-template-columns: 1fr; }
  .persona-card { min-height: 410px; }
  .feature-checks { grid-template-columns: 1fr; }
  .mobile-shell { min-height: 520px; transform: scale(.84); margin: -35px 0; overflow: hidden; }
  .stats { grid-template-columns: 1fr 1fr; gap: 30px 10px; }
  .cta-panel { padding: 42px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .feature-visual { min-height: 360px; }
  .visual-card { width: 90%; padding: 20px; }
}

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