:root {
  --navy-950: #001022;
  --navy-900: #061a32;
  --navy-850: #08213f;
  --navy-800: #0a2b53;
  --blue-700: #0e4c95;
  --red-600: #e1242a;
  --red-700: #c9161d;
  --white: #ffffff;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #0b1730;
  --muted: #5e6a7c;
  --line: #dce2eb;
  --shadow: 0 18px 50px rgba(6, 26, 50, .12);
  --soft-shadow: 0 10px 28px rgba(6, 26, 50, .10);
  --radius: 20px;
  --side-width: 292px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
svg { width: 1em; height: 1em; fill: currentColor; }

.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--side-width);
  background: linear-gradient(180deg, var(--navy-950), #02162b 58%, #031c38);
  color: #fff;
  border-right: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-direction: column;
  z-index: 20;
  box-shadow: 10px 0 30px rgba(0,0,0,.12);
}
.brand {
  margin: 18px;
  padding: 16px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  color: var(--navy-900);
  border-radius: 14px;
  box-shadow: 0 14px 26px rgba(0,0,0,.18);
}
.brand-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  flex: 0 0 auto;
}
.brand-copy strong { display: block; font-size: 20px; line-height: 1.05; letter-spacing: .5px; }
.brand-copy span { display: block; font-size: 11px; font-weight: 800; letter-spacing: 1.4px; color: #2f3946; }
.nav { margin-top: 12px; display: grid; gap: 4px; padding: 0 10px; }
.nav-link {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 12px;
  color: rgba(255,255,255,.82);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .7px;
  text-transform: uppercase;
  transition: .2s ease;
  border: 1px solid transparent;
}
.nav-link svg { font-size: 23px; opacity: .95; }
.nav-link:hover, .nav-link.active {
  color: #fff;
  background: rgba(225, 36, 42, .12);
  border-color: rgba(225, 36, 42, .35);
  transform: translateX(2px);
}
.nav-link.highlight {
  border-color: rgba(60, 141, 255, .38);
  background: rgba(14, 76, 149, .18);
}
.nav-link.highlight:hover { background: var(--red-600); border-color: var(--red-600); }
.sidebar::after {
  content: "";
  margin-top: auto;
  min-height: 190px;
  opacity: .38;
  background:
    linear-gradient(180deg, rgba(2, 22, 43, 0), rgba(2, 22, 43, .9)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='240' viewBox='0 0 320 240'%3E%3Cg fill='none' stroke='%236e9ed6' stroke-width='1.3' opacity='.75'%3E%3Cpath d='M29 217V98l25-64 26 64v119M42 98h25M36 134h38M32 171h46M55 35v183M119 217V83l19-49 19 49v134M127 83h21M124 118h27M121 158h33M138 33v185M188 217v-79l40-20 40 20v79M199 140h58M207 164h42M214 187h28M83 217h219'/%3E%3C/g%3E%3C/svg%3E") bottom center / 92% auto no-repeat;
}

.main {
  width: calc(100% - var(--side-width));
  margin-left: var(--side-width);
  padding: 28px 34px 0;
}
.mobile-topbar { display: none; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(370px, .94fr);
  gap: 26px;
  align-items: stretch;
}
.hero-card {
  position: relative;
  overflow: hidden;
  min-height: 508px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 93% 19%, rgba(255,255,255,.13), rgba(255,255,255,0) 10%),
    radial-gradient(circle at 101% 100%, rgba(255,255,255,.11), rgba(255,255,255,0) 17%),
    linear-gradient(135deg, #123f82 0%, #0b2c58 52%, #061629 100%);
  color: #fff;
  box-shadow: var(--shadow);
  padding: 44px;
}
.hero-bg-lines {
  position: absolute;
  inset: auto -30px -18px auto;
  width: 54%;
  height: 72%;
  opacity: .23;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='650' height='450' viewBox='0 0 650 450'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Cpath d='M95 390V182l45-105 44 105v208M112 182h54M104 242h70M98 308h82M140 78v312M245 390V165l34-88 34 88v225M258 165h43M253 228h50M247 300h62M279 77v313M376 390V239l88-45 90 45v151M398 244h130M413 291h103M426 338h78M184 390h395'/%3E%3C/g%3E%3C/svg%3E") center/contain no-repeat;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 7px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: #dceaff;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 24px;
}
.hero-card h1 {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0;
  font-size: clamp(34px, 4vw, 60px);
  line-height: 1.04;
  letter-spacing: .2px;
}
.hero-card p {
  position: relative;
  z-index: 1;
  max-width: 730px;
  margin: 26px 0 28px;
  color: rgba(255,255,255,.86);
  font-size: 17px;
}
.hero-actions {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(230px, 1fr));
  gap: 14px;
  max-width: 760px;
}
.portal-pill {
  display: grid;
  grid-template-columns: 52px 1fr 22px;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 16px;
  background: #fff;
  color: var(--navy-900);
  min-height: 92px;
  box-shadow: 0 20px 35px rgba(0,0,0,.2);
  transition: .22s ease;
}
.portal-pill:hover { transform: translateY(-3px); box-shadow: 0 24px 44px rgba(0,0,0,.28); }
.portal-pill .pill-icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-900), var(--blue-700));
  font-size: 26px;
}
.portal-pill strong { display: block; font-size: 15px; text-transform: uppercase; letter-spacing: .6px; }
.portal-pill small { display: block; color: var(--muted); margin-top: 2px; }
.portal-pill b { color: var(--red-600); font-size: 42px; line-height: 1; font-weight: 400; }

.deliver-card { display: grid; gap: 16px; }
.deliver-card article {
  min-height: 112px;
  display: grid;
  grid-template-columns: 74px 1fr;
  align-items: center;
  gap: 18px;
  padding: 22px 26px;
  background: var(--card);
  border: 1px solid #e5eaf0;
  border-radius: 18px;
  box-shadow: var(--soft-shadow);
}
.deliver-card h2, .deliver-card h3 { margin: 0 0 6px; text-transform: uppercase; letter-spacing: .8px; color: var(--navy-900); }
.deliver-card h2 { font-size: 21px; }
.deliver-card h3 { font-size: 15px; }
.deliver-card p { margin: 0; color: #3d4859; font-size: 15px; }
.round-icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  display: grid; place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--navy-900), var(--blue-700));
  font-size: 30px;
}
.round-icon.red { background: linear-gradient(135deg, var(--red-600), var(--red-700)); }

.section { padding: 54px 0 0; }
.section-heading { text-align: center; margin-bottom: 26px; }
.section-heading span {
  position: relative;
  display: inline-block;
  color: var(--navy-800);
  font-size: 24px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 10px;
}
.section-heading span::after {
  content: "";
  position: absolute;
  width: 92px; height: 3px;
  left: 50%; transform: translateX(-50%);
  bottom: -9px;
  border-radius: 999px;
  background: var(--red-600);
}
.section-heading h2 {
  margin: 18px auto 0;
  max-width: 780px;
  color: #455165;
  font-size: 16px;
  font-weight: 500;
}
.overview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.info-card {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 20px;
  align-items: center;
  min-height: 136px;
  padding: 26px;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--soft-shadow);
  border: 1px solid #e5eaf0;
}
.info-card h3 { margin: 0 0 8px; color: var(--navy-900); font-size: 20px; }
.info-card p { margin: 0; color: #4b5668; }
.card-icon {
  width: 68px; height: 68px;
  border-radius: 999px;
  display: grid; place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-900), var(--blue-700));
}
.card-icon::before { font-size: 36px; }
.card-icon.users::before { content: "👥"; }
.card-icon.gear::before { content: "⚙"; }
.card-icon.headset::before { content: "☏"; }

.system-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.system-card {
  position: relative;
  min-height: 292px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.25fr .9fr;
  align-items: center;
  gap: 24px;
  padding: 30px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid #e5eaf0;
  box-shadow: var(--shadow);
}
.system-card::after {
  content: "";
  position: absolute;
  top: 40px; bottom: 40px; left: 58%;
  width: 2px; background: linear-gradient(var(--red-600), transparent);
  opacity: .65;
}
.tag {
  display: inline-flex;
  padding: 7px 14px;
  border-radius: 999px;
  background: #edf4ff;
  color: var(--blue-700);
  font-weight: 900;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.system-card h3 { margin: 14px 0 10px; color: var(--navy-900); font-size: 26px; letter-spacing: 1px; }
.system-card p { margin: 0 0 24px; color: #435064; }
.primary-btn, .cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 14px;
  padding: 15px 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-950), var(--blue-700));
  box-shadow: 0 16px 26px rgba(6, 26, 50, .22);
  font-weight: 950;
  letter-spacing: .7px;
  text-transform: uppercase;
  transition: .22s ease;
}
.primary-btn:hover, .cta-btn:hover { transform: translateY(-2px); background: linear-gradient(135deg, var(--red-700), var(--red-600)); }
.primary-btn svg { font-size: 20px; }
.mock-screen {
  position: relative; z-index: 2;
  min-height: 190px;
  border-radius: 14px;
  background: #f4f7fb;
  border: 8px solid #0d1930;
  box-shadow: 0 18px 36px rgba(0,0,0,.18);
  overflow: hidden;
}
.screen-top { height: 20px; background: #101827; }
.screen-body { padding: 16px; }
.screen-body b { display: block; margin-bottom: 12px; color: var(--navy-900); }
.screen-body > span { display: inline-block; width: 30%; height: 34px; background: #fff; border-radius: 8px; margin: 0 4px 14px 0; border: 1px solid #e2e8f0; }
.progress { height: 10px; background: #e8edf5; border-radius: 99px; margin: 12px 0; }
.progress i { display: block; height: 100%; border-radius: 99px; background: #2fb981; }
.screen-body.dark { background: #071b36; min-height: 170px; color: #fff; }
.screen-body.dark b { color: #fff; }
.stat-row { display: flex; justify-content: space-between; background: rgba(255,255,255,.07); padding: 8px 10px; border-radius: 10px; margin: 8px 0; }
.stat-row strong { color: #fff; }
.donut { width: 52px; height: 52px; margin-top: 16px; border-radius: 50%; background: conic-gradient(var(--red-600) 0 25%, #f3b33d 25% 45%, #1ab26b 45% 100%); box-shadow: inset 0 0 0 16px #071b36; }

.cta-band {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 34px 40px;
  border-radius: 22px;
  background:
    linear-gradient(90deg, rgba(0,16,34,.94), rgba(10,43,83,.96)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='180' viewBox='0 0 520 180'%3E%3Cg fill='none' stroke='%236e9ed6' stroke-width='1.2' opacity='.5'%3E%3Cpath d='M30 162V70l20-45 20 45v92M39 70h22M35 105h30M32 134h36M50 25v137M125 162V62l18-40 18 40v100M133 62h20M130 94h27M126 125h35M143 22v140M220 162V98l52-26 52 26v64M235 101h72M246 125h52M258 146h29M70 162h420'/%3E%3C/g%3E%3C/svg%3E") right bottom/38% auto no-repeat;
  color: white;
  box-shadow: var(--shadow);
}
.large-icon { width: 76px; height: 76px; display: grid; place-items: center; border-radius: 20px; background: rgba(255,255,255,.1); color: #fff; font-size: 42px; }
.cta-band h2 { margin: 0 0 5px; font-size: 27px; text-transform: uppercase; }
.cta-band p { margin: 0; color: rgba(255,255,255,.78); }
.cta-btn { background: var(--red-600); min-width: 210px; }
.cta-btn span { font-size: 26px; }

.footer {
  margin: 34px -34px 0;
  padding: 34px 42px 18px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.35fr;
  gap: 28px;
  background: linear-gradient(180deg, #04172d, #001022);
  color: rgba(255,255,255,.82);
}
.footer img { width: 144px; height: auto; object-fit: contain; background: white; border-radius: 10px; padding: 4px; }
.footer h3 { margin: 0 0 12px; color: #fff; text-transform: uppercase; font-size: 14px; letter-spacing: 1px; }
.footer p, .footer a { display: block; margin: 0 0 8px; color: rgba(255,255,255,.78); font-size: 14px; }
.footer a:hover { color: white; }
.footer-bottom { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; color: rgba(255,255,255,.55); }

@media (max-width: 1240px) {
  :root { --side-width: 252px; }
  .hero-grid { grid-template-columns: 1fr; }
  .deliver-card { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .app-shell { display: block; }
  .sidebar {
    transform: translateX(-105%);
    transition: transform .25s ease;
  }
  .sidebar.open { transform: translateX(0); }
  .main { width: 100%; margin-left: 0; padding: 16px 16px 0; }
  .mobile-topbar {
    position: sticky; top: 0; z-index: 15;
    margin: -16px -16px 16px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: white;
    box-shadow: 0 4px 18px rgba(0,0,0,.08);
  }
  .mobile-topbar img { width: 136px; height: auto; }
  .menu-btn { border: 0; background: var(--navy-900); color: white; border-radius: 10px; width: 44px; height: 40px; font-size: 22px; }
  .hero-card { min-height: auto; padding: 28px; }
  .hero-actions, .overview-grid, .system-grid, .deliver-card { grid-template-columns: 1fr; }
  .system-card { grid-template-columns: 1fr; }
  .system-card::after { display: none; }
  .cta-band { grid-template-columns: 1fr; text-align: left; }
  .footer { margin-left: -16px; margin-right: -16px; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .hero-card h1 { font-size: 31px; }
  .portal-pill { grid-template-columns: 44px 1fr 16px; padding: 14px; }
  .portal-pill .pill-icon { width: 44px; height: 44px; }
  .deliver-card article, .info-card { grid-template-columns: 1fr; }
  .footer { grid-template-columns: 1fr; }
}