:root {
  --bg: #f8fbff;
  --surface: #ffffff;
  --surface-soft: #f5f8ff;
  --text: #0f1d3a;
  --muted: #657493;
  --line: #e6ecf7;
  --blue: #2465ff;
  --blue-2: #5a46ff;
  --green: #03b87c;
  --orange: #ff7423;
  --shadow: 0 12px 40px rgba(32, 58, 116, .08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(1380px, calc(100% - 48px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
}

.brand-main {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: .05em;
  color: #11203d;
}

.brand-main span {
  color: var(--blue);
}

.brand-sub {
  margin-top: 4px;
  font-size: 10px;
  color: #8390aa;
  letter-spacing: .04em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a {
  padding: 11px 18px;
  border-radius: 14px;
  color: #26324b;
  font-size: 14px;
  font-weight: 600;
}

.nav a:hover,
.nav a.active {
  background: #eef1ff;
  color: #463dff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.icon-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 20px;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #142443;
  color: white;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.primary-btn.small {
  padding: 13px 24px;
  font-size: 14px;
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 24% 14%, rgba(66, 104, 255, .14), transparent 22%),
    linear-gradient(90deg, #fbfdff 0%, #f7f9ff 45%, #eef4ff 100%);
}

.hero-grid {
  min-height: 510px;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: stretch;
}

.hero-copy {
  padding: 56px 0 54px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  margin: 0 0 20px;
  color: #6274ad;
  letter-spacing: .14em;
  font-size: 13px;
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  max-width: 680px;
  font-size: clamp(48px, 5vw, 76px);
  line-height: .98;
  letter-spacing: -.055em;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--blue), #6647ff);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-text {
  max-width: 600px;
  margin: 24px 0 0;
  font-size: 18px;
  line-height: 1.65;
  color: #5e6c8a;
}

.benefits {
  display: flex;
  gap: 34px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.benefit {
  display: flex;
  align-items: center;
  gap: 12px;
}

.benefit-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #eaf0ff;
  color: var(--blue);
  font-size: 21px;
}

.benefit strong,
.benefit span {
  display: block;
}

.benefit strong {
  font-size: 13px;
}

.benefit span {
  margin-top: 4px;
  font-size: 10px;
  color: #74829e;
}

.hero-visual {
  min-height: 510px;
  padding-left: 30px;
}

.visual-window {
  height: 100%;
  min-height: 510px;
  position: relative;
  overflow: hidden;
  border-left: 1px solid rgba(134, 156, 204, .2);
  background:
    linear-gradient(180deg, rgba(242, 247, 255, .1), rgba(209, 221, 243, .72)),
    radial-gradient(circle at 50% 35%, rgba(255,255,255,.95), transparent 33%),
    linear-gradient(135deg, #dfe8f7, #cfdcf0);
}

.mountains {
  position: absolute;
  inset: 0;
  opacity: .65;
  background:
    linear-gradient(145deg, transparent 0 50%, #bccce4 51% 59%, transparent 60%) 16% 58% / 43% 42% no-repeat,
    linear-gradient(35deg, transparent 0 52%, #aabfdd 53% 62%, transparent 63%) 28% 60% / 40% 35% no-repeat;
  filter: blur(.4px);
}

.desk {
  position: absolute;
  inset: auto 4% 13% 5%;
  height: 55%;
  border-radius: 30px 30px 0 0;
}

.desk::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8%;
  height: 34%;
  background: linear-gradient(180deg, #d9e2ee, #c9d4e2);
  transform: perspective(500px) rotateX(60deg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}

.monitor {
  position: absolute;
  width: 68%;
  height: 46%;
  top: 5%;
  right: 1%;
  z-index: 3;
  border-radius: 15px;
  background: linear-gradient(135deg, #243c69, #10203c);
  color: white;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: center;
  box-shadow: 0 22px 60px rgba(16, 32, 60, .25);
}

.monitor::after {
  content: "";
  position: absolute;
  left: 49%;
  bottom: -90px;
  width: 7px;
  height: 90px;
  background: #697b9f;
}

.monitor::before {
  content: "";
  position: absolute;
  left: 40%;
  bottom: -98px;
  width: 22%;
  height: 8px;
  border-radius: 50%;
  background: #90a0bb;
}

.monitor-left {
  font-size: clamp(18px, 2vw, 30px);
  font-weight: 800;
  text-align: center;
  letter-spacing: .05em;
}

.monitor-line {
  height: 42%;
  background: rgba(255,255,255,.25);
}

.monitor-right {
  padding: 30px;
  font-size: clamp(12px, 1.3vw, 18px);
  line-height: 1.5;
}

.monitor-right span {
  color: #c9d5ef;
}

.plant {
  position: absolute;
  z-index: 5;
  width: 120px;
  height: 140px;
  left: 30%;
  bottom: 15%;
}

.plant span {
  position: absolute;
  width: 62px;
  height: 44px;
  left: 30px;
  bottom: 0;
  border-radius: 0 0 22px 22px;
  background: #eef3fa;
  box-shadow: 0 8px 20px rgba(73, 96, 130, .15);
}

.plant i {
  position: absolute;
  width: 26px;
  height: 82px;
  left: 48px;
  bottom: 35px;
  border-radius: 80% 10% 80% 10%;
  background: linear-gradient(180deg, #20a66c, #0e714e);
  transform-origin: bottom;
}

.plant i:nth-child(1) { transform: rotate(-50deg); }
.plant i:nth-child(2) { transform: rotate(-25deg); }
.plant i:nth-child(3) { transform: rotate(0deg); }
.plant i:nth-child(4) { transform: rotate(28deg); }
.plant i:nth-child(5) { transform: rotate(52deg); }

.laptop {
  position: absolute;
  z-index: 4;
  right: 18%;
  bottom: 7%;
  width: 210px;
  height: 100px;
  border-radius: 8px;
  background: linear-gradient(145deg, #aab9d0, #e1e9f3);
  transform: skewX(-18deg) rotate(-3deg);
  box-shadow: 0 18px 28px rgba(54, 75, 107, .14);
}

.visual-note {
  position: absolute;
  z-index: 5;
  right: 7%;
  bottom: 11%;
  padding-left: 14px;
  border-left: 2px solid #376fff;
  font-size: 13px;
  line-height: 1.5;
  color: #26334f;
}

.apps-section {
  padding: 34px 0 28px;
  background: linear-gradient(180deg, #ffffff, #f9fbff);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.section-head h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -.025em;
}

.section-head p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.text-link {
  color: #1f63ff;
  font-size: 13px;
  font-weight: 600;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.app-card {
  position: relative;
  overflow: hidden;
  min-height: 244px;
  padding: 20px;
  border: 1px solid;
  border-radius: 17px;
  background: var(--surface);
  box-shadow: 0 8px 30px rgba(32, 58, 116, .03);
}

.app-card::after {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  right: -50px;
  bottom: -75px;
  border-radius: 50% 0 0 0;
  opacity: .9;
}

.app-card.drive {
  border-color: #d9e8ff;
}
.app-card.drive::after {
  background: #ddecff;
}
.app-card.drive .app-icon,
.app-card.drive .app-btn {
  background: #2f73ff;
}

.app-card.dashboard {
  border-color: #e1d9ff;
}
.app-card.dashboard::after {
  background: #e7dcff;
}
.app-card.dashboard .app-icon,
.app-card.dashboard .app-btn {
  background: #5d3eff;
}

.app-card.password {
  border-color: #d5f3e9;
}
.app-card.password::after {
  background: #d2f6e9;
}
.app-card.password .app-icon,
.app-card.password .app-btn {
  background: #07b77b;
}

.app-card.tools {
  border-color: #ffe2d0;
}
.app-card.tools::after {
  background: #ffe4d2;
}
.app-card.tools .app-icon,
.app-card.tools .app-btn {
  background: #ff7423;
}

.app-card.portfolio {
  border-color: #f3d9ff;
}
.app-card.portfolio::after {
  background: #f6e0ff;
}
.app-card.portfolio .app-icon,
.app-card.portfolio .app-btn {
  background: #a722e8;
}

.app-icon {
  position: relative;
  z-index: 2;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: white;
  font-size: 28px;
  font-weight: 700;
}

.launch {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  font-size: 18px;
  color: #29344e;
}

.app-card h3 {
  position: relative;
  z-index: 2;
  margin: 16px 0 8px;
  font-size: 18px;
}

.app-card p {
  position: relative;
  z-index: 2;
  min-height: 48px;
  margin: 0;
  color: #5d6b88;
  font-size: 13px;
  line-height: 1.55;
}

.app-actions {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.app-btn,
.ghost-btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 0 18px;
  font-size: 12px;
  font-weight: 700;
}

.app-btn {
  color: white;
  min-width: 150px;
  box-shadow: 0 8px 18px rgba(37, 83, 182, .12);
}

.ghost-btn {
  min-width: 92px;
  background: rgba(255,255,255,.86);
  border: 1px solid #e4e9f3;
  color: #64718e;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 18px;
  margin-top: 18px;
}

.status-card,
.tip-card {
  position: relative;
  min-height: 110px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 8px 30px rgba(32, 58, 116, .025);
}

.status-card {
  padding: 18px 20px;
}

.status-title,
.status-row {
  display: flex;
  align-items: center;
  gap: 9px;
}

.status-row {
  margin-top: 10px;
  font-size: 13px;
}

.status-dot {
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #12bd7e;
}

.status-card p {
  margin: 9px 0 0;
  color: #77849d;
  font-size: 12px;
}

.status-card .text-link {
  position: absolute;
  right: 18px;
  top: 22px;
}

.tip-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 20px 24px;
  background: linear-gradient(120deg, #f1f6ff, #f8faff);
}

.tip-icon {
  width: 55px;
  height: 55px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e6efff;
  color: var(--blue);
  font-size: 26px;
}

.tip-card strong {
  display: block;
  font-size: 14px;
}

.tip-card p {
  margin: 7px 0 0;
  max-width: 540px;
  color: #78859d;
  font-size: 12px;
  line-height: 1.55;
}

.tip-nav {
  color: #89a0c5;
  font-size: 22px;
  white-space: nowrap;
}

footer {
  background: #fbfdff;
  border-top: 1px solid var(--line);
}

.footer-wrap {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.footer-brand .brand-main {
  font-size: 24px;
}

.footer-divider {
  width: 1px;
  height: 34px;
  background: #ccd7e8;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong {
  font-size: 12px;
}

.footer-brand span {
  margin-top: 4px;
  font-size: 10px;
  color: #8491aa;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #6b7894;
  font-size: 11px;
}

.top-btn {
  width: 42px;
  height: 42px;
  margin-left: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e8eef8;
  color: #25314b;
  font-size: 20px;
}

body.dark {
  --bg: #0b1120;
  --surface: #10192c;
  --surface-soft: #121d33;
  --text: #eef4ff;
  --muted: #9babc7;
  --line: #21304b;
}

body.dark .topbar {
  background: rgba(11, 17, 32, .88);
}

body.dark .brand-main,
body.dark .nav a,
body.dark .launch,
body.dark .visual-note {
  color: #eef4ff;
}

body.dark .nav a.active,
body.dark .nav a:hover {
  background: #17233d;
  color: #8f9bff;
}

body.dark .hero {
  background:
    radial-gradient(circle at 24% 14%, rgba(66, 104, 255, .20), transparent 22%),
    linear-gradient(90deg, #0d1424, #101a2f 48%, #15213b 100%);
}

body.dark .apps-section,
body.dark footer {
  background: #0b1120;
}

body.dark .app-card,
body.dark .status-card,
body.dark .tip-card {
  background: #10192c;
}

body.dark .ghost-btn {
  background: #17233d;
  border-color: #263652;
  color: #c3cde0;
}

body.dark .tip-card {
  background: linear-gradient(120deg, #121f38, #10192c);
}

@media (max-width: 1100px) {
  .nav {
    display: none;
  }

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

  .hero-copy {
    padding-bottom: 30px;
  }

  .hero-visual {
    padding-left: 0;
  }

  .visual-window {
    min-height: 420px;
  }

  .app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1380px);
  }

  .brand-sub,
  .primary-btn.small {
    display: none;
  }

  .nav-wrap {
    height: 64px;
  }

  .hero-grid,
  .hero-visual,
  .visual-window {
    min-height: auto;
  }

  .hero-copy {
    padding: 42px 0 30px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-text {
    font-size: 15px;
  }

  .benefits {
    gap: 16px;
  }

  .hero-visual {
    margin-bottom: 24px;
  }

  .visual-window {
    height: 360px;
    border: 1px solid var(--line);
    border-radius: 22px;
  }

  .monitor {
    width: 78%;
  }

  .app-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-wrap {
    padding: 20px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-meta {
    width: 100%;
    flex-wrap: wrap;
  }

  .top-btn {
    margin-left: auto;
  }
}
