:root {
  --color-surface: #f7fafd;
  --color-surface-low: #f1f4f7;
  --color-surface-card: #ffffff;
  --color-surface-highest: #e0e3e6;
  --color-background: #f4f7fa;
  --color-border: #e2e8f0;
  --color-outline: #c5c6cd;
  --color-text: #181c1e;
  --color-text-soft: #45474d;
  --color-primary: #101c31;
  --color-primary-soft: #79849e;
  --color-secondary: #3e6ba1;
  --color-secondary-deep: #326095;
  --color-cyan: #00e5ff;
  --color-cyan-soft: #9cf0ff;
  --color-danger: #cc0000;
  --font-display: "Hanken Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-label: "JetBrains Mono", monospace;
  --shadow-soft: 0 8px 24px rgba(16, 28, 49, 0.06);
  --shadow-active: 0 18px 40px rgba(16, 28, 49, 0.08);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;
  --container: 1280px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 80px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(circle at top right, rgba(152, 196, 255, 0.2), transparent 30%), var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
}

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

button,
input {
  font: inherit;
}

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

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.section {
  padding: var(--space-7) 0;
}

.section-alt {
  background: var(--color-surface-low);
}

.section-soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(152, 196, 255, 0.08));
}

.eyebrow {
  margin: 0 0 var(--space-2);
  font: 500 12px/14px var(--font-label);
  letter-spacing: 0.05em;
  color: var(--color-secondary-deep);
}

.eyebrow-light {
  color: var(--color-cyan-soft);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto var(--space-5);
  text-align: center;
}

.section-heading-inline {
  max-width: none;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-4);
  align-items: end;
  text-align: left;
}

.section-heading h2,
.cta-panel h2,
.auth-copy h1 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 32px;
  font-weight: 600;
}

.section-heading p,
.cta-panel p,
.auth-copy p,
.hero-text {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-soft);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(247, 250, 253, 0.86);
  border-bottom: 1px solid var(--color-outline);
}

.header-bar {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand,
.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--color-primary);
  color: #fff;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 32px;
  font-weight: 700;
  color: var(--color-secondary-deep);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  position: relative;
  padding-bottom: 4px;
  font: 500 14px/16px var(--font-label);
  letter-spacing: 0.05em;
  color: var(--color-text-soft);
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--color-secondary-deep);
}

.site-nav a.is-active::after,
.site-nav a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--color-secondary-deep);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--color-outline);
  background: var(--color-surface-card);
  color: var(--color-primary);
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 16px;
  border: 1px solid transparent;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.large {
  min-height: 56px;
  padding-inline: 32px;
}

.button.small {
  min-height: 44px;
  border-radius: 12px;
}

.button.full {
  width: 100%;
}

.button-primary {
  background: var(--color-primary);
  color: #fff;
}

.button-secondary {
  background: var(--color-secondary-deep);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.button-outline {
  border-color: var(--color-secondary-deep);
  color: var(--color-secondary-deep);
  background: transparent;
}

.button-cyan {
  background: var(--color-cyan);
  color: var(--color-primary);
}

.button-cyan-soft {
  background: var(--color-cyan-soft);
  color: var(--color-primary);
}

.button-dark {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.button-light {
  background: #fff;
  color: var(--color-secondary-deep);
}

.button-ghost-light {
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  background: transparent;
}

.hero {
  overflow: clip;
  padding-top: 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: var(--space-5);
  align-items: center;
}

.hero-copy h1 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 56px;
  letter-spacing: -0.02em;
}

.hero-text {
  max-width: 640px;
  margin-bottom: var(--space-4);
  font-size: 18px;
  line-height: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-metrics li {
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 28px;
}

.hero-metrics span {
  font-size: 14px;
  line-height: 20px;
  color: var(--color-text-soft);
}

.hero-card {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--color-outline);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), #ffffff);
  box-shadow: var(--shadow-active);
  padding: var(--space-3);
}

.hero-visual {
  position: relative;
  height: 100%;
  min-height: 512px;
  overflow: hidden;
  border-radius: 24px;
  background: radial-gradient(circle at 20% 20%, rgba(0, 229, 255, 0.22), transparent 24%), radial-gradient(circle at 80% 10%, rgba(62, 107, 161, 0.18), transparent 30%), linear-gradient(145deg, #12233d, #0f1b30 62%, #15345a);
}

.visual-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent);
}

.visual-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(156, 240, 255, 0.28);
}

.orbit-one {
  width: 320px;
  height: 320px;
  right: -80px;
  top: -60px;
}

.orbit-two {
  width: 480px;
  height: 480px;
  right: -170px;
  top: 80px;
}

.status-card {
  position: absolute;
  max-width: 300px;
  padding: 24px;
  border-radius: 24px;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.2);
}

.status-card .label,
.download-meta span,
.auth-form label,
.footer-bottom,
.site-footer h3,
.auth-links a {
  font: 500 12px/14px var(--font-label);
  letter-spacing: 0.05em;
}

.status-card strong {
  display: block;
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 28px;
}

.status-card p {
  margin: 0;
  font-size: 14px;
  line-height: 20px;
}

.status-card-primary {
  left: 32px;
  bottom: 32px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-primary);
}

.status-card-floating {
  right: 24px;
  top: 24px;
  background: rgba(0, 229, 255, 0.18);
  border: 1px solid rgba(156, 240, 255, 0.25);
  color: #eef1f4;
}

.support-grid,
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.download-card,
.service-card,
.tool-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.download-card:hover,
.service-card:hover,
.tool-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-active);
}

.download-card {
  background: var(--color-primary);
  color: #fff;
  padding: 32px;
}

.download-card-secondary {
  background: var(--color-secondary-deep);
}

.download-card h3,
.service-card h3,
.tool-card strong,
.site-footer h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}

.download-card p,
.service-card p,
.tool-card span,
.site-footer p {
  margin: 0;
  font-size: 14px;
  line-height: 20px;
}

.icon-accent {
  font-size: 48px;
  color: var(--color-cyan-soft);
  margin-bottom: var(--space-3);
}

.download-meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin: 24px 0;
  opacity: 0.82;
}

.download-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
}

.service-card {
  background: var(--color-surface-card);
  padding: 32px;
}

.service-card-wide {
  grid-column: span 2;
}

.service-card-highlight {
  background: var(--color-secondary-deep);
  color: #fff;
}

.tone-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  background: var(--color-surface-highest);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border-radius: 14px;
  background: var(--color-secondary);
  color: #fff;
}

.service-icon-dark {
  background: var(--color-primary);
}

.service-icon-alert {
  background: #ffdad6;
  color: #93000a;
}

.service-icon-plain {
  width: auto;
  height: auto;
  background: transparent;
  margin-bottom: 16px;
  color: #fff;
  font-size: 40px;
}

.service-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font: 500 12px/14px var(--font-label);
  color: var(--color-secondary-deep);
}

.chip {
  display: inline-flex;
  margin-top: 24px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.16);
  font: 500 12px/14px var(--font-label);
  letter-spacing: 0.05em;
}

.tone-ring {
  width: 180px;
  height: 180px;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 18px solid rgba(62, 107, 161, 0.15);
}

.tools-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 180px;
  background: var(--color-surface-card);
  padding: 28px;
}

.tool-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(152, 196, 255, 0.35);
  color: var(--color-secondary-deep);
}

.cta-panel {
  position: relative;
  overflow: hidden;
  padding: 56px;
  border-radius: 40px;
  text-align: center;
  color: #fff;
  background: radial-gradient(circle at 20% 20%, rgba(0, 229, 255, 0.18), transparent 24%), linear-gradient(135deg, #101c31, #132949 58%, #183960);
}

.cta-panel p {
  max-width: 720px;
  margin-inline: auto;
  color: rgba(255, 255, 255, 0.82);
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.site-footer {
  padding-top: var(--space-6);
  color: #fff;
  background: var(--color-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-4);
}

.site-footer h2,
.site-footer h3 {
  margin-top: 0;
}

.site-footer p,
.site-footer a,
.footer-location {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li + li {
  margin-top: 14px;
}

.footer-location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
}

.footer-bottom {
  padding: 32px 0;
  margin-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

.floating-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 64px;
  height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--color-cyan);
  color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(16, 28, 49, 0.16);
}

.auth-page {
  min-height: 100vh;
}

.auth-layout {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}

.auth-backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(152, 196, 255, 0.5), transparent 26%), radial-gradient(circle at bottom left, rgba(0, 229, 255, 0.15), transparent 22%);
}

.auth-card {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-active);
}

.auth-brand {
  margin-bottom: 32px;
}

.auth-brand em {
  font-style: normal;
  color: #0092a3;
}

.auth-copy {
  margin-bottom: 32px;
}

.auth-form {
  display: grid;
  gap: 12px;
}

.field-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.field-header a {
  font-size: 12px;
  line-height: 14px;
  color: var(--color-secondary-deep);
}

.field-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 16px;
  border: 1px solid var(--color-outline);
  border-radius: 12px;
  background: var(--color-surface-card);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field-wrap:focus-within {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.15);
}

.field-wrap input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--color-text);
}

.field-wrap input::placeholder {
  color: #75777d;
}

.password-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: #75777d;
  cursor: pointer;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--color-text-soft);
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--color-outline);
}

.auth-divider span {
  font: 500 12px/14px var(--font-label);
}

.sso-button {
  width: 100%;
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid var(--color-outline);
  border-radius: 12px;
  background: var(--color-surface-card);
  color: var(--color-text-soft);
}

.auth-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.auth-links a {
  color: var(--color-secondary-deep);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

@media (max-width: 1100px) {
  .site-nav {
    gap: 18px;
  }

  .hero-grid,
  .section-heading-inline,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .header-bar {
    flex-wrap: wrap;
    padding: 16px 0;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .button-header {
    display: none;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    border: 1px solid var(--color-outline);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
  }

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

  .hero-copy h1 {
    font-size: 32px;
    line-height: 40px;
    letter-spacing: -0.01em;
  }

  .hero-metrics,
  .support-grid,
  .download-actions,
  .cta-actions {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .services-grid,
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .service-card-wide {
    grid-column: span 1;
  }

  .tone-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-panel,
  .auth-card {
    padding: 32px 24px;
  }
}
