:root {
  --blue: #3f7fbf;
  --blue-dark: #27649e;
  --blue-soft: #eef6ff;
  --gray: #6b7280;
  --gray-soft: #f7f8fa;
  --border: #e5e7eb;
  --text: #111111;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(17, 17, 17, 0.08);
  --shadow-soft: 0 12px 30px rgba(63, 127, 191, 0.12);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--white);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 78px;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: 184px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-left: auto;
  color: var(--gray);
  font-size: 0.92rem;
  font-weight: 600;
}

.site-nav a {
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--blue);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  padding: 10px;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 700;
  line-height: 1.1;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(63, 127, 191, 0.24);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--blue-dark);
}

.btn-secondary {
  border-color: var(--blue);
  background: var(--white);
  color: var(--blue);
}

.btn-secondary.on-dark {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.section,
.hero {
  padding: 94px 0;
}

.hero {
  padding-top: 58px;
}

.section-gray {
  background: var(--gray-soft);
}

.section-soft {
  background:
    radial-gradient(circle at 82% 24%, rgba(63, 127, 191, 0.12), transparent 30%),
    linear-gradient(180deg, var(--blue-soft), var(--white));
}

.section-heading {
  max-width: 760px;
}

.section-heading.centered {
  margin: 0 auto 42px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 690px;
  margin-bottom: 22px;
  font-size: clamp(2.3rem, 5vw, 4.9rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
  line-height: 1.25;
}

p {
  color: var(--gray);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(460px, 0.95fr);
  align-items: start;
  gap: 54px;
  min-height: calc(100vh - 150px);
}

.hero-copy {
  padding: 18px 0 32px;
}

.hero-lead {
  color: #374151;
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 14px;
}

.microcopy {
  max-width: 580px;
  font-size: 0.92rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.hero-symbol {
  position: absolute;
  right: -4%;
  top: -6%;
  width: 220px;
  opacity: 0.07;
  filter: saturate(0.8);
}

.browser-mockup {
  position: relative;
  z-index: 2;
  margin-top: 60px;
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: #fbfcfd;
}

.browser-bar span {
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: #d1d5db;
}

.browser-bar span:first-child {
  background: #f87171;
}

.browser-bar span:nth-child(2) {
  background: #fbbf24;
}

.browser-bar span:nth-child(3) {
  background: #34d399;
}

.browser-bar strong {
  margin-left: 12px;
  color: var(--gray);
  font-size: 0.76rem;
}

.app-screen {
  display: grid;
  grid-template-columns: 74px 1fr;
  min-height: 410px;
  background: #f8fafc;
}

.app-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 20px 12px;
  background: #111827;
}

.app-sidebar img {
  width: 38px;
  border-radius: 6px;
}

.app-sidebar span {
  width: 34px;
  height: 8px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.28);
}

.app-sidebar .active {
  background: var(--blue);
}

.app-content {
  padding: 24px;
}

.screen-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.screen-heading small {
  color: var(--gray);
}

.screen-heading h2 {
  margin: 4px 0 0;
  font-size: 1.45rem;
}

.screen-heading button {
  border: 0;
  border-radius: 6px;
  background: var(--blue);
  color: var(--white);
  padding: 10px 12px;
  font-size: 0.78rem;
  font-weight: 800;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.metric-grid article {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
}

.metric-grid span {
  display: block;
  min-height: 38px;
  color: var(--gray);
  font-size: 0.78rem;
}

.metric-grid strong {
  font-size: 1.8rem;
}

.mock-table {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
}

.table-filter {
  height: 42px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(90deg, #eef6ff 0 34%, #f3f4f6 34% 62%, transparent 62%);
}

.row {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1fr;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid #eef0f3;
  color: var(--gray);
  font-size: 0.84rem;
}

.row:last-child {
  border-bottom: 0;
}

.row b {
  color: var(--text);
}

.row em {
  color: var(--blue);
  font-style: normal;
  font-weight: 700;
}

.float-card {
  position: absolute;
  z-index: 3;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-soft);
  color: #374151;
  padding: 12px 14px;
  font-size: 0.86rem;
  font-weight: 800;
}

.card-a { left: -8px; top: 72px; }
.card-b { right: -10px; top: 132px; }
.card-c { left: 34px; bottom: 84px; }
.card-d { right: 34px; bottom: 34px; }

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-on-scroll.delay-1 {
  transition-delay: 0.08s;
}

.reveal-on-scroll.delay-2 {
  transition-delay: 0.16s;
}

.reveal-on-scroll.delay-3 {
  transition-delay: 0.24s;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .floating-whatsapp::before {
    animation: none;
  }
}

.trust-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 24px 0;
}

.trust-grid div {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #374151;
  font-weight: 800;
}

i[data-icon] {
  display: inline-flex;
  position: relative;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(63, 127, 191, 0.28);
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  align-items: center;
  justify-content: center;
}

i[data-icon]::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-radius: 4px;
}

i[data-icon]::after {
  content: "";
  position: absolute;
}

i[data-icon="folder"]::before {
  width: 20px;
  height: 14px;
  top: 16px;
  border-radius: 3px;
}

i[data-icon="folder"]::after {
  width: 9px;
  height: 5px;
  left: 12px;
  top: 12px;
  border: 2px solid currentColor;
  border-bottom: 0;
  border-radius: 3px 3px 0 0;
}

i[data-icon="archive"]::before {
  width: 20px;
  height: 15px;
  top: 15px;
  border-radius: 3px;
}

i[data-icon="archive"]::after {
  width: 10px;
  height: 2px;
  top: 20px;
  background: currentColor;
  border-radius: 99px;
}

i[data-icon="history"]::before {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border-right-color: transparent;
}

i[data-icon="history"]::after {
  width: 7px;
  height: 7px;
  left: 12px;
  top: 10px;
  border-left: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: rotate(-45deg);
}

i[data-icon="chart"]::before,
i[data-icon="speed"]::before,
i[data-icon="view"]::before {
  width: 22px;
  height: 16px;
  border-top: 0;
  border-right: 0;
  border-radius: 0;
}

i[data-icon="chart"]::after,
i[data-icon="speed"]::after {
  width: 17px;
  height: 10px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: skew(-22deg) rotate(-18deg);
}

i[data-icon="building"]::before {
  width: 18px;
  height: 22px;
  border-radius: 3px;
}

i[data-icon="building"]::after {
  width: 3px;
  height: 3px;
  top: 13px;
  box-shadow:
    -5px 0 0 currentColor,
    5px 0 0 currentColor,
    -5px 7px 0 currentColor,
    5px 7px 0 currentColor,
    0 14px 0 currentColor;
  background: currentColor;
}

i[data-icon="files"]::before,
i[data-icon="report"]::before,
i[data-icon="print"]::before {
  width: 15px;
  height: 20px;
  border-radius: 2px;
}

i[data-icon="files"]::after,
i[data-icon="report"]::after {
  width: 9px;
  height: 2px;
  top: 17px;
  background: currentColor;
  box-shadow: 0 6px 0 currentColor;
}

i[data-icon="print"]::after {
  width: 22px;
  height: 12px;
  top: 17px;
  border: 2px solid currentColor;
  border-radius: 3px;
  background: var(--blue-soft);
}

i[data-icon="view"]::before {
  width: 23px;
  height: 15px;
  border: 2px solid currentColor;
  border-radius: 50% / 60%;
}

i[data-icon="view"]::after {
  width: 6px;
  height: 6px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

i[data-icon="shield"]::before,
i[data-icon="lock"]::before {
  width: 18px;
  height: 20px;
  border-radius: 10px 10px 5px 5px;
}

i[data-icon="lock"]::after {
  width: 13px;
  height: 10px;
  top: 10px;
  border: 2px solid currentColor;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}

i[data-icon="team"]::before,
i[data-icon="student"]::before,
i[data-icon="teacher"]::before {
  width: 9px;
  height: 9px;
  top: 11px;
  border-radius: 50%;
}

i[data-icon="team"]::before,
i[data-icon="student"]::before,
i[data-icon="teacher"]::before {
  box-shadow: -8px 8px 0 -2px currentColor, 8px 8px 0 -2px currentColor;
}

i[data-icon="team"]::after,
i[data-icon="student"]::after,
i[data-icon="teacher"]::after {
  width: 20px;
  height: 10px;
  top: 25px;
  border: 2px solid currentColor;
  border-radius: 12px 12px 3px 3px;
}

i[data-icon="class"]::before {
  width: 21px;
  height: 16px;
  border-radius: 3px;
}

i[data-icon="class"]::after {
  width: 12px;
  height: 2px;
  top: 18px;
  background: currentColor;
  box-shadow: 0 5px 0 currentColor;
}

i[data-icon="attendance"]::before,
i[data-icon="standard"]::before,
i[data-icon="settings"]::before {
  width: 18px;
  height: 18px;
  border-radius: 50%;
}

i[data-icon="attendance"]::after,
i[data-icon="standard"]::after {
  width: 10px;
  height: 6px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
}

i[data-icon="settings"]::after {
  width: 8px;
  height: 8px;
  border: 2px solid currentColor;
  border-radius: 50%;
  box-shadow:
    0 -10px 0 -4px currentColor,
    0 10px 0 -4px currentColor,
    10px 0 0 -4px currentColor,
    -10px 0 0 -4px currentColor;
}

i[data-icon]::before {
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 0;
  background: center / contain no-repeat;
}

i[data-icon]::after {
  display: none;
}

i[data-icon="folder"]::before,
i[data-icon="files"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3.5 7.5C3.5 6.4 4.4 5.5 5.5 5.5H9L11 7.8H18.5C19.6 7.8 20.5 8.7 20.5 9.8V17.5C20.5 18.6 19.6 19.5 18.5 19.5H5.5C4.4 19.5 3.5 18.6 3.5 17.5V7.5Z' stroke='%233F7FBF' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M3.8 10H20.2' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}

i[data-icon="archive"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 8H20' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M5.5 8V18.5C5.5 19.3 6.2 20 7 20H17C17.8 20 18.5 19.3 18.5 18.5V8' stroke='%233F7FBF' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M7 4H17L20 8H4L7 4Z' stroke='%233F7FBF' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M10 12H14' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}

i[data-icon="history"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5.2 9.5C6.2 6.7 8.9 4.8 12 4.8C16 4.8 19.2 8 19.2 12C19.2 16 16 19.2 12 19.2C8.7 19.2 6 17.1 5.1 14.1' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M4.5 5.5V10H9' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M12 8.5V12.4L14.7 14' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}

i[data-icon="report"]::before,
i[data-icon="chart"]::before,
i[data-icon="speed"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 19.5H20' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M6.5 16L10 12.2L13.2 14.8L18 8.5' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M17.8 8.5H14.8' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M18 8.5V11.5' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}

i[data-icon="view"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3.5 12C5.4 8.8 8.2 7.2 12 7.2C15.8 7.2 18.6 8.8 20.5 12C18.6 15.2 15.8 16.8 12 16.8C8.2 16.8 5.4 15.2 3.5 12Z' stroke='%233F7FBF' stroke-width='2' stroke-linejoin='round'/%3E%3Ccircle cx='12' cy='12' r='2.5' stroke='%233F7FBF' stroke-width='2'/%3E%3C/svg%3E");
}

i[data-icon="building"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5.5 20V5.8C5.5 4.8 6.3 4 7.3 4H16.7C17.7 4 18.5 4.8 18.5 5.8V20' stroke='%233F7FBF' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M4 20H20' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M9 8H10M14 8H15M9 12H10M14 12H15M11 20V16H13V20' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}

i[data-icon]::before {
  inset: 50% auto auto 50%;
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  transform: translate(-50%, -50%);
  box-shadow: none;
}

i[data-icon]::after {
  display: none;
}

i[data-icon="attendance"]::before,
i[data-icon="standard"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 12.3L9.2 16.5L19 6.8' stroke='%233F7FBF' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M4 19.5H20' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round' opacity='.45'/%3E%3C/svg%3E");
}

i[data-icon="class"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4.5 6.5C4.5 5.4 5.4 4.5 6.5 4.5H17.5C18.6 4.5 19.5 5.4 19.5 6.5V15.5C19.5 16.6 18.6 17.5 17.5 17.5H6.5C5.4 17.5 4.5 16.6 4.5 15.5V6.5Z' stroke='%233F7FBF' stroke-width='2'/%3E%3Cpath d='M8 20H16M12 17.5V20' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M8 9H16M8 12.5H13' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}

i[data-icon="lock"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10V8.2C7 5.4 9.2 3.5 12 3.5C14.8 3.5 17 5.4 17 8.2V10' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M6.5 10H17.5C18.6 10 19.5 10.9 19.5 12V18C19.5 19.1 18.6 20 17.5 20H6.5C5.4 20 4.5 19.1 4.5 18V12C4.5 10.9 5.4 10 6.5 10Z' stroke='%233F7FBF' stroke-width='2'/%3E%3Cpath d='M12 14V16' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}

i[data-icon="print"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 8V4.5H17V8' stroke='%233F7FBF' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M7 17H5.8C4.8 17 4 16.2 4 15.2V11C4 9.9 4.9 9 6 9H18C19.1 9 20 9.9 20 11V15.2C20 16.2 19.2 17 18.2 17H17' stroke='%233F7FBF' stroke-width='2'/%3E%3Cpath d='M7 14H17V20H7V14Z' stroke='%233F7FBF' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M16.5 12H17' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}

i[data-icon="settings"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 15.2C13.8 15.2 15.2 13.8 15.2 12C15.2 10.2 13.8 8.8 12 8.8C10.2 8.8 8.8 10.2 8.8 12C8.8 13.8 10.2 15.2 12 15.2Z' stroke='%233F7FBF' stroke-width='2'/%3E%3Cpath d='M19.4 13.3V10.7L16.9 10.1C16.7 9.5 16.5 9 16.1 8.5L17.4 6.2L15.8 4.6L13.5 5.9C13 5.6 12.5 5.3 11.9 5.2L11.3 2.8H8.7L8.1 5.2C7.5 5.4 7 5.6 6.5 6L4.2 4.7L2.6 6.3L3.9 8.6C3.6 9.1 3.3 9.6 3.2 10.2L.8 10.8V13.4L3.2 14C3.4 14.6 3.6 15.1 4 15.6L2.7 17.9L4.3 19.5L6.6 18.2C7.1 18.5 7.6 18.8 8.2 18.9L8.8 21.3H11.4L12 18.9C12.6 18.7 13.1 18.5 13.6 18.1L15.9 19.4L17.5 17.8L16.2 15.5C16.5 15 16.8 14.5 16.9 13.9L19.4 13.3Z' stroke='%233F7FBF' stroke-width='1.6' stroke-linejoin='round' transform='translate(1.9 0)'/%3E%3C/svg%3E");
}

i[data-icon="shield"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 3.5L19 6V11.5C19 16 16.1 19.4 12 20.5C7.9 19.4 5 16 5 11.5V6L12 3.5Z' stroke='%233F7FBF' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M9 12L11.2 14.2L15.5 9.8' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

i[data-icon="student"]::before,
i[data-icon="teacher"]::before,
i[data-icon="team"]::before {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 11C13.9 11 15.5 9.4 15.5 7.5C15.5 5.6 13.9 4 12 4C10.1 4 8.5 5.6 8.5 7.5C8.5 9.4 10.1 11 12 11Z' stroke='%233F7FBF' stroke-width='2'/%3E%3Cpath d='M5.5 20C6.2 16.6 8.7 14.5 12 14.5C15.3 14.5 17.8 16.6 18.5 20' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M4 13.5C5 12.6 6.2 12.2 7.5 12.2M20 13.5C19 12.6 17.8 12.2 16.5 12.2' stroke='%233F7FBF' stroke-width='2' stroke-linecap='round' opacity='.5'/%3E%3C/svg%3E");
}

.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.card-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.info-card,
.module-grid article,
.steps-grid article,
.faq-list details,
.screens-grid article {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.04);
}

.info-card {
  padding: 24px;
}

.info-card i {
  margin-bottom: 18px;
}

.info-card p,
.module-grid p,
.steps-grid p {
  margin-bottom: 0;
  font-size: 0.96rem;
}

.persona-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.persona-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  padding: 24px;
}

.persona-card i {
  margin-top: 2px;
}

.persona-card p {
  margin-bottom: 0;
  font-size: 0.96rem;
}

.solution-grid,
.governance-grid,
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  align-items: center;
  gap: 64px;
}

.solution-visual {
  position: relative;
}

.solution-visual > img {
  position: absolute;
  right: 30px;
  bottom: -34px;
  width: 120px;
  opacity: 0.14;
}

.solution-screenshot {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.solution-screenshot > img {
  position: static;
  display: block;
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: left top;
  opacity: 1;
}

.tablet-mockup {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 20px;
}

.tablet-top {
  width: 110px;
  height: 8px;
  margin: 0 auto 20px;
  border-radius: 999px;
  background: #d1d5db;
}

.tablet-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  min-height: 330px;
}

.list-panel,
.timeline-panel {
  border-radius: 8px;
  background: #f8fafc;
  padding: 20px;
}

.list-panel strong {
  display: block;
  margin-bottom: 18px;
}

.list-panel span {
  display: block;
  height: 54px;
  margin-bottom: 12px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--blue-soft), #ffffff);
  border: 1px solid var(--border);
}

.timeline-panel div {
  position: relative;
  height: 72px;
  margin-bottom: 18px;
  border-left: 3px solid var(--blue);
  background: linear-gradient(90deg, rgba(63, 127, 191, 0.12), transparent);
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #374151;
  font-weight: 650;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(-45deg);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.steps-grid article {
  padding: 26px;
}

.steps-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border-radius: 8px;
  background: var(--blue);
  color: var(--white);
  font-weight: 900;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.module-grid article {
  padding: 24px;
}

.module-grid i {
  margin-bottom: 16px;
}

.implant-section {
  background: linear-gradient(135deg, var(--blue), #285f96);
  color: var(--white);
}

.implant-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 54px;
  align-items: center;
}

.implant-card p,
.implant-card .eyebrow {
  color: rgba(255, 255, 255, 0.86);
}

.implant-card h2 {
  color: var(--white);
}

.check-list.light li {
  color: var(--white);
}

.check-list.light li::before {
  border-color: var(--white);
}

.governance-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 28px;
}

.governance-card img {
  width: 150px;
  margin: 0 auto 28px;
}

.governance-card div {
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}

.governance-card span,
.governance-grid small {
  color: var(--gray);
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.screens-grid article {
  overflow: hidden;
}

.screens-grid h3 {
  padding: 18px 20px 20px;
  margin: 0;
}

.screen-shot {
  height: 190px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: #eef2f7;
}

.screen-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
  transition: transform 0.35s ease;
}

.screen-shot-document img {
  object-position: center top;
}

.screens-grid article:hover .screen-shot img {
  transform: scale(1.03);
}

.screen-placeholder {
  height: 190px;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(90deg, #111827 0 16%, transparent 16%),
    linear-gradient(180deg, #f9fafb 0 18%, transparent 18%),
    linear-gradient(90deg, rgba(63, 127, 191, 0.16), transparent 60%);
  position: relative;
}

.screen-placeholder::before,
.screen-placeholder::after {
  content: "";
  position: absolute;
  border-radius: 6px;
  background: var(--white);
  border: 1px solid var(--border);
}

.screen-placeholder::before {
  left: 24%;
  top: 28%;
  width: 28%;
  height: 24%;
}

.screen-placeholder::after {
  left: 56%;
  top: 28%;
  width: 30%;
  height: 48%;
}

.screen-placeholder.students::before,
.screen-placeholder.history::before {
  width: 58%;
  height: 52%;
}

.screen-placeholder.attendance::after,
.screen-placeholder.print::after {
  width: 22%;
  height: 58%;
}

.center-action {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.commercial-cta {
  padding: 78px 0;
  background: #111111;
  color: var(--white);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.commercial-cta h2 {
  max-width: 760px;
  color: var(--white);
}

.commercial-cta p,
.commercial-cta span,
.commercial-cta .eyebrow {
  color: rgba(255, 255, 255, 0.76);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.faq-grid {
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 0;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--text);
  font-weight: 800;
}

.faq-list p {
  padding: 0 22px 22px;
  margin: 0;
}

.contact-layout {
  max-width: 960px;
}

.contact-heading {
  max-width: 680px;
  margin-bottom: 34px;
}

.lead-form {
  display: grid;
  gap: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 34px;
}

.form-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-row {
  display: grid;
  gap: 8px;
}

.form-row.split {
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-row.split > div {
  display: grid;
  gap: 8px;
}

.lead-form label {
  color: #374151;
  font-size: 0.9rem;
  font-weight: 800;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfd;
  color: var(--text);
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(63, 127, 191, 0.14);
}

.lead-form .invalid {
  border-color: #dc2626;
}

.form-submit {
  width: 100%;
}

.form-feedback {
  min-height: 24px;
  margin: 0;
  font-weight: 750;
}

.form-feedback.success {
  color: #047857;
}

.form-feedback.error {
  color: #b91c1c;
}

.site-footer {
  background: #111827;
  color: var(--white);
  padding: 58px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(190px, 0.55fr) minmax(250px, 0.75fr);
  gap: 56px;
  align-items: start;
}

.footer-brand img {
  width: 260px;
  max-width: 100%;
  margin-bottom: 20px;
  border-radius: 8px;
  background: var(--white);
  padding: 10px;
}

.footer-brand p {
  max-width: 430px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.72);
}

.footer-owner {
  display: block;
  margin: -8px 0 22px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 12px;
  font-style: normal;
}

.footer-links strong,
.footer-contact strong {
  margin-bottom: 4px;
  color: var(--white);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a,
.footer-contact a,
.footer-contact span {
  color: rgba(255, 255, 255, 0.72);
}

.footer-grid a:hover,
.footer-grid a:focus-visible {
  color: var(--white);
}

.footer-demo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius);
  color: var(--white);
  padding: 10px 16px;
  font-weight: 800;
}

.footer-demo-link:hover,
.footer-demo-link:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}

.footer-contact span {
  max-width: 260px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.92rem;
}

.floating-actions {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: grid;
  gap: 10px;
}

.floating-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 14px 28px rgba(17, 17, 17, 0.2);
  transition: transform 0.2s ease, opacity 0.2s ease, visibility 0.2s ease, background 0.2s ease;
}

.floating-btn:hover,
.floating-btn:focus-visible {
  transform: translateY(-2px);
}

.floating-whatsapp {
  background: #25d366;
}

.floating-whatsapp::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: whatsapp-pulse 1.8s ease-out infinite;
}

.floating-whatsapp span {
  position: relative;
  z-index: 1;
  width: 24px;
  height: 24px;
  background: center / contain no-repeat url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5.1 18.9L6 15.6C5.4 14.6 5.1 13.4 5.1 12.2C5.1 8.4 8.2 5.3 12 5.3C15.8 5.3 18.9 8.4 18.9 12.2C18.9 16 15.8 19.1 12 19.1C10.8 19.1 9.6 18.8 8.6 18.2L5.1 18.9Z' stroke='white' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M9.6 9.3C9.8 8.9 10 8.9 10.3 8.9H10.8C11 8.9 11.2 9 11.3 9.3L11.7 10.3C11.8 10.6 11.8 10.8 11.6 11L11.2 11.5C11.1 11.7 11.1 11.8 11.3 12C11.7 12.7 12.3 13.2 13 13.6C13.2 13.7 13.4 13.7 13.5 13.5L14 12.9C14.2 12.7 14.4 12.7 14.6 12.8L15.7 13.3C16 13.4 16.1 13.6 16 13.9C15.9 14.5 15.4 15.1 14.8 15.3C14.2 15.4 13.4 15.2 12.4 14.7C11.2 14.1 10.2 13.1 9.5 11.9C9 11 8.8 10.2 9.1 9.7L9.6 9.3Z' fill='white'/%3E%3C/svg%3E");
}

@keyframes whatsapp-pulse {
  0% {
    opacity: 0.8;
    transform: scale(0.92);
  }

  70% {
    opacity: 0;
    transform: scale(1.35);
  }

  100% {
    opacity: 0;
    transform: scale(1.35);
  }
}

.back-to-top {
  background: var(--blue);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.back-to-top span {
  width: 16px;
  height: 16px;
  border-left: 3px solid var(--white);
  border-top: 3px solid var(--white);
  transform: translateY(4px) rotate(45deg);
}

@media (max-width: 1080px) {
  .header-cta {
    display: none;
  }

  .hero-grid,
  .solution-grid,
  .governance-grid,
  .faq-grid,
  .implant-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
  }

  .card-grid.four,
  .steps-grid,
  .module-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .screens-grid,
  .card-grid.three,
  .persona-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .header-inner {
    min-height: 68px;
    gap: 14px;
  }

  .brand img {
    width: 150px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 10px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px;
  }

  .section,
  .hero {
    padding: 68px 0;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-visual {
    min-height: auto;
  }

  .browser-mockup {
    margin-top: 20px;
  }

  .app-screen {
    grid-template-columns: 54px 1fr;
    min-height: 360px;
  }

  .app-content {
    padding: 16px;
  }

  .screen-heading {
    display: block;
  }

  .screen-heading button {
    margin-top: 12px;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .float-card {
    display: none;
  }

  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tablet-body,
  .form-row.split,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .solution-screenshot > img {
    height: 420px;
  }

  .cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .floating-actions {
    right: 14px;
    bottom: 14px;
  }

  .floating-btn {
    width: 48px;
    height: 48px;
  }

  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.82rem;
  }

  .hero-actions,
  .cta-actions {
    display: grid;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .trust-grid,
  .card-grid.four,
  .card-grid.three,
  .persona-grid,
  .steps-grid,
  .module-grid,
  .screens-grid {
    grid-template-columns: 1fr;
  }

  .persona-card {
    grid-template-columns: 1fr;
  }

  .row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .solution-screenshot > img {
    height: 300px;
  }

  .footer-brand img {
    width: 240px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}