/* ==========================================================
   CyberSuite landing page
   Static HTML/CSS, responsive, no framework dependencies
   ========================================================== */

:root {
  --bg: #020914;
  --bg-soft: #061426;
  --panel: rgba(8, 27, 51, 0.82);
  --panel-strong: #07182d;
  --line: rgba(65, 174, 255, 0.20);
  --line-strong: rgba(65, 174, 255, 0.42);
  --text: #f4f8ff;
  --muted: #9fb3cc;
  --blue: #0a7cff;
  --cyan: #13d7ff;
  --cyan-soft: #76e9ff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius: 24px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 4%, rgba(0, 120, 255, 0.18), transparent 30%),
    radial-gradient(circle at 12% 22%, rgba(0, 210, 255, 0.08), transparent 26%),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
}

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

.page-shell {
  overflow: hidden;
}

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

/* Header */
.site-header {
  position: relative;
  z-index: 10;
  padding: 24px 0 4px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: clamp(205px, 24vw, 310px);
  height: auto;
}

/* Hero */
.hero {
  position: relative;
  padding: 54px 0 94px;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(54, 174, 255, 0.36),
    transparent
  );
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(12px);
}

.hero-glow-one {
  width: 620px;
  height: 620px;
  right: -230px;
  top: -180px;
  background: radial-gradient(circle, rgba(0, 139, 255, 0.17), transparent 68%);
}

.hero-glow-two {
  width: 360px;
  height: 360px;
  left: -180px;
  bottom: -120px;
  background: radial-gradient(circle, rgba(0, 225, 255, 0.08), transparent 70%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 72px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.hero h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(3rem, 5.6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero h1 span {
  display: block;
  margin-top: 8px;
  color: transparent;
  background: linear-gradient(90deg, var(--cyan-soft), var(--cyan), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-text {
  max-width: 700px;
  margin: 26px 0 30px;
  color: #c2d1e2;
  font-size: 1.07rem;
  line-height: 1.75;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 56px;
  padding: 0 26px;
  border: 1px solid rgba(95, 225, 255, 0.45);
  border-radius: 999px;
  background: linear-gradient(135deg, #04b9ff, #0d68ff);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  box-shadow:
    0 14px 34px rgba(0, 112, 255, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.primary-button svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.primary-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow:
    0 18px 44px rgba(0, 112, 255, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.primary-button:focus-visible,
.footer-contact a:focus-visible,
.brand:focus-visible {
  outline: 3px solid rgba(19, 215, 255, 0.55);
  outline-offset: 4px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 13px 22px;
  margin-top: 27px;
  color: #8fa8c4;
  font-size: 0.86rem;
}

.trust-row div {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 15px rgba(19, 215, 255, 0.65);
}

/* Hero dashboard */
.hero-visual {
  position: relative;
  min-width: 0;
}

.browser-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 26px;
  background:
    linear-gradient(160deg, rgba(12, 38, 70, 0.96), rgba(2, 11, 22, 0.98));
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset,
    0 0 80px rgba(0, 136, 255, 0.11);
  transform: perspective(1200px) rotateY(-3deg) rotateX(1.5deg);
}

.browser-card::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -90px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 194, 255, 0.22), transparent 70%);
}

.browser-top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  height: 58px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 13, 26, 0.6);
}

.browser-dots {
  display: flex;
  gap: 7px;
}

.browser-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(115, 192, 255, 0.45);
}

.browser-address {
  justify-self: center;
  min-width: 160px;
  padding: 6px 20px;
  border: 1px solid rgba(99, 188, 255, 0.12);
  border-radius: 999px;
  color: #7e9bb8;
  background: rgba(7, 28, 50, 0.65);
  font-size: 0.75rem;
  text-align: center;
}

.dashboard {
  display: grid;
  grid-template-columns: 74px 1fr;
  min-height: 450px;
}

.dashboard-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  padding: 30px 16px;
  border-right: 1px solid var(--line);
  background: rgba(4, 17, 32, 0.82);
}

.dashboard-sidebar .mini-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(29, 216, 255, 0.45);
  border-radius: 12px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 900;
  background: linear-gradient(135deg, rgba(12, 86, 180, 0.45), rgba(3, 222, 255, 0.08));
}

.dashboard-sidebar span {
  width: 24px;
  height: 6px;
  border-radius: 999px;
  background: rgba(92, 171, 227, 0.22);
}

.dashboard-sidebar span:nth-child(3) {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 16px rgba(19, 215, 255, 0.25);
}

.dashboard-main {
  position: relative;
  padding: 38px;
}

.dashboard-label {
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.dashboard-main h2 {
  margin: 0;
  max-width: 440px;
  font-size: clamp(1.7rem, 2.7vw, 2.45rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.dashboard-main > p {
  max-width: 440px;
  margin: 13px 0 25px;
  color: #8ca6c2;
}

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

.app-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  border: 1px solid rgba(68, 172, 255, 0.16);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(11, 42, 78, 0.78), rgba(5, 22, 42, 0.88));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.app-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(19, 215, 255, 0.30);
  border-radius: 13px;
  background: rgba(0, 143, 255, 0.10);
  color: var(--cyan);
}

.app-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.app-item strong,
.app-item small {
  display: block;
}

.app-item strong {
  color: #eaf4ff;
  font-size: 0.94rem;
}

.app-item small {
  margin-top: 2px;
  color: #7d99b6;
  font-size: 0.76rem;
}

.floating-chip {
  position: absolute;
  z-index: 4;
  padding: 10px 14px;
  border: 1px solid rgba(63, 194, 255, 0.32);
  border-radius: 999px;
  color: #a9ddff;
  background: rgba(5, 22, 41, 0.88);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(10px);
  font-size: 0.72rem;
  font-weight: 750;
}

.chip-one {
  top: 58px;
  right: -28px;
}

.chip-two {
  bottom: 74px;
  left: -20px;
}

.chip-three {
  right: -10px;
  bottom: 20px;
}

/* Sections */
.applications,
.process {
  position: relative;
  padding: 94px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-heading.compact {
  margin-bottom: 40px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.section-heading > p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 240px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(155deg, rgba(10, 35, 65, 0.78), rgba(4, 17, 32, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(19, 215, 255, 0.38);
  background:
    linear-gradient(155deg, rgba(11, 45, 83, 0.84), rgba(4, 17, 32, 0.88));
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 25px;
  border: 1px solid rgba(19, 215, 255, 0.28);
  border-radius: 15px;
  color: var(--cyan);
  background: rgba(0, 145, 255, 0.08);
}

.feature-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  margin: 0;
  font-size: 1.13rem;
  letter-spacing: -0.018em;
}

.feature-card p {
  margin: 11px 0 0;
  color: #91a8c1;
  font-size: 0.91rem;
  line-height: 1.65;
}

/* Process */
.process {
  border-top: 1px solid rgba(58, 157, 255, 0.12);
  border-bottom: 1px solid rgba(58, 157, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(5, 22, 42, 0.42), rgba(2, 9, 20, 0.06));
}

.steps {
  display: grid;
  grid-template-columns: 1fr 70px 1fr 70px 1fr;
  align-items: center;
  gap: 12px;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.step-number {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(48, 210, 255, 0.44);
  border-radius: 50%;
  color: #e9fbff;
  background:
    radial-gradient(circle at 30% 25%, rgba(19, 215, 255, 0.32), transparent 55%),
    rgba(0, 101, 255, 0.18);
  box-shadow: 0 0 28px rgba(0, 129, 255, 0.16);
  font-weight: 900;
}

.step h3 {
  margin: 2px 0 7px;
  font-size: 1.1rem;
}

.step p {
  margin: 0;
  color: #8fa6bf;
  font-size: 0.9rem;
  line-height: 1.55;
}

.step-line {
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 116, 255, 0.18), var(--cyan), rgba(0, 116, 255, 0.18));
}

/* Final CTA */
.final-cta {
  padding: 72px 0;
}

.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 42px;
  border: 1px solid rgba(56, 177, 255, 0.20);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 82% 20%, rgba(0, 131, 255, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(10, 39, 72, 0.82), rgba(4, 17, 32, 0.92));
  box-shadow: var(--shadow);
}

.final-cta-inner h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(1.7rem, 3.2vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(57, 174, 255, 0.14);
  background: rgba(1, 7, 15, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  padding-top: 42px;
  padding-bottom: 36px;
}

.footer-brand img {
  width: 220px;
  height: auto;
}

.footer-brand p {
  margin: 6px 0 0;
  color: #8199b4;
  font-size: 0.84rem;
}

.footer-contact {
  display: grid;
  justify-items: end;
  gap: 7px;
  color: #8da6c0;
  font-size: 0.86rem;
}

.footer-contact a {
  color: #b9d8ee;
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 18px;
  padding-bottom: 24px;
  border-top: 1px solid rgba(67, 159, 255, 0.10);
  color: #607791;
  font-size: 0.75rem;
}

/* Tablet */
@media (max-width: 980px) {
  .site-header {
    padding-top: 18px;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero h1 {
    max-width: 760px;
  }

  .hero-visual {
    width: min(100%, 760px);
    margin-inline: auto;
  }

  .browser-card {
    transform: none;
  }

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

  .steps {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .step-line {
    display: none;
  }

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

/* Mobile */
@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .site-header {
    padding-top: 14px;
  }

  .brand img {
    width: 218px;
  }

  .hero {
    padding: 42px 0 72px;
  }

  .hero-grid {
    gap: 44px;
  }

  .eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.14em;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .hero-text {
    margin: 22px 0 26px;
    font-size: 0.98rem;
    line-height: 1.65;
  }

  .primary-button {
    width: 100%;
    min-height: 58px;
  }

  .trust-row {
    display: grid;
    gap: 10px;
  }

  .floating-chip {
    display: none;
  }

  .browser-top {
    height: 48px;
    padding: 0 14px;
  }

  .browser-address {
    min-width: 0;
    width: 150px;
  }

  .dashboard {
    grid-template-columns: 48px 1fr;
    min-height: 390px;
  }

  .dashboard-sidebar {
    padding: 20px 10px;
    gap: 18px;
  }

  .dashboard-sidebar .mini-mark {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    font-size: 0.6rem;
  }

  .dashboard-sidebar span {
    width: 18px;
  }

  .dashboard-main {
    padding: 24px 16px;
  }

  .dashboard-main h2 {
    font-size: 1.48rem;
  }

  .dashboard-main > p {
    font-size: 0.82rem;
  }

  .app-item {
    padding: 12px;
  }

  .app-icon {
    width: 38px;
    height: 38px;
    border-radius: 11px;
  }

  .app-item strong {
    font-size: 0.78rem;
    overflow-wrap: anywhere;
  }

  .app-item small {
    font-size: 0.68rem;
  }

  .applications,
  .process {
    padding: 72px 0;
  }

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

  .feature-card {
    min-height: 0;
  }

  .step {
    padding: 5px 0;
  }

  .final-cta {
    padding: 54px 0;
  }

  .final-cta-inner {
    padding: 28px 22px;
    border-radius: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 28px;
  }

  .footer-brand img {
    width: 205px;
  }

  .footer-contact {
    justify-items: start;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}