:root {
  color-scheme: dark;
  --ink: #07111f;
  --ink-2: #101d31;
  --white: #ffffff;
  --paper: #f8fbff;
  --muted: #5d6d82;
  --line: rgba(255, 255, 255, 0.16);
  --line-dark: rgba(7, 17, 31, 0.12);
  --cyan: #22d3ee;
  --pink: #ff4fd8;
  --amber: #ffbf47;
  --green: #54e58b;
  --violet: #8b5cf6;
  --shadow: 0 24px 70px rgba(7, 17, 31, 0.28);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  min-width: 320px;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 99;
  background: var(--white);
  color: var(--ink);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  transition: top 160ms ease;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  padding: 1rem;
  transition: background 180ms ease, padding 180ms ease, box-shadow 180ms ease;
}

.site-header.compact,
.site-header.is-scrolled {
  background: rgba(7, 17, 31, 0.86);
  box-shadow: 0 14px 40px rgba(7, 17, 31, 0.22);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

.nav-shell,
.section-inner,
.footer-inner,
.feature-rail,
.policy-content {
  width: min(1120px, calc(100vw - 2rem));
  margin-inline: auto;
}

.nav-shell {
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 17, 31, 0.56);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  text-decoration: none;
  color: var(--white);
}

.brand-mark {
  width: 2.6rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.95), rgba(255, 79, 216, 0.95) 55%, rgba(255, 191, 71, 0.95));
  color: var(--white);
  font-weight: 900;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), 0 14px 28px rgba(34, 211, 238, 0.22);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand strong {
  font-size: 0.98rem;
}

.brand small {
  margin-top: 0.2rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.76rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  padding: 0.65rem 0.8rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="page"] {
  color: var(--white);
  background: rgba(255, 255, 255, 0.11);
  outline: none;
}

.nav-links .nav-cta {
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 10px 24px rgba(255, 255, 255, 0.16);
}

.nav-links .nav-cta:hover,
.nav-links .nav-cta:focus-visible,
.nav-links .nav-cta[aria-current="page"] {
  color: var(--ink);
  background: linear-gradient(135deg, var(--cyan), var(--green));
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.lucide {
  width: 1.05rem;
  height: 1.05rem;
  flex: none;
  stroke-width: 2.3;
}

.hero {
  min-height: 92vh;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
  padding: 8.5rem 0 4.75rem;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("../images/hero-app-studio.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 17, 31, 0.94) 0%, rgba(7, 17, 31, 0.78) 34%, rgba(7, 17, 31, 0.26) 70%, rgba(7, 17, 31, 0.55) 100%),
    linear-gradient(0deg, rgba(7, 17, 31, 0.98) 0%, rgba(7, 17, 31, 0.2) 44%, rgba(7, 17, 31, 0.54) 100%);
}

.hero-content {
  position: relative;
  width: min(1120px, calc(100vw - 2rem));
  margin-inline: auto;
  padding-top: 2rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: #0d7785;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  max-width: 9ch;
  font-size: clamp(4.4rem, 12vw, 9.25rem);
  font-weight: 950;
}

h2 {
  font-size: clamp(2rem, 5vw, 4.15rem);
  font-weight: 900;
}

h3 {
  font-size: 1.08rem;
  font-weight: 850;
}

.hero-copy {
  width: min(42rem, calc(100vw - 2rem));
  margin: 1.2rem 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  min-height: 3.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  border-radius: var(--radius);
  padding: 0.9rem 1.08rem;
  text-decoration: none;
  font-weight: 850;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button.primary {
  color: var(--ink);
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 18px 42px rgba(34, 211, 238, 0.26);
}

.button.secondary {
  color: var(--white);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.signal-strip {
  width: min(48rem, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 3.6rem 0 0;
}

.signal-strip div {
  min-height: 6.2rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.signal-strip dt {
  color: var(--white);
  font-weight: 900;
  margin-bottom: 0.35rem;
}

.signal-strip dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.45;
}

.section {
  padding: 6.5rem 0;
}

.section-heading {
  width: min(760px, 100%);
}

.section-heading p,
.studio-copy,
.trust-layout p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.apps-band {
  background:
    linear-gradient(180deg, #f7fbff 0%, #edf7ff 100%);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.app-card,
.feature-rail article {
  border-radius: var(--radius);
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.app-card {
  min-height: 15.5rem;
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
}

.app-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 0.42rem;
  background: var(--cyan);
}

.app-card.color-pink::before {
  background: var(--pink);
}

.app-card.color-amber::before {
  background: var(--amber);
}

.card-icon {
  width: 3rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  margin-bottom: 2.4rem;
  color: var(--ink);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.22), rgba(84, 229, 139, 0.28));
}

.color-pink .card-icon {
  background: linear-gradient(135deg, rgba(255, 79, 216, 0.22), rgba(139, 92, 246, 0.24));
}

.color-amber .card-icon {
  background: linear-gradient(135deg, rgba(255, 191, 71, 0.28), rgba(84, 229, 139, 0.24));
}

.app-card p,
.feature-rail p {
  color: var(--muted);
  line-height: 1.65;
}

.studio-band {
  background: var(--white);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}

.studio-copy p:first-child {
  margin-top: 0;
}

.feature-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3.5rem;
}

.feature-rail article {
  min-height: 14rem;
  padding: 1.15rem;
}

.feature-rail .lucide {
  width: 2rem;
  height: 2rem;
  color: #0d7785;
  margin-bottom: 2rem;
}

.legal-band {
  background:
    linear-gradient(135deg, #07111f 0%, #102641 45%, #13291d 100%);
  color: var(--white);
}

.legal-band .eyebrow.dark,
.legal-band p {
  color: rgba(255, 255, 255, 0.76);
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: 3rem;
  align-items: center;
}

.link-list {
  display: grid;
  gap: 0.75rem;
}

.link-list a {
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.link-list a:hover,
.link-list a:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  outline: none;
}

.link-list span {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 850;
}

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1rem;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--white);
  outline: none;
}

.site-footer p {
  margin: 0;
  text-align: right;
}

.policy-main,
.contact-main {
  background: var(--paper);
}

.policy-hero,
.contact-hero {
  min-height: 22rem;
  display: grid;
  align-items: end;
  padding: 9.5rem 0 4rem;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(7, 17, 31, 0.95), rgba(12, 75, 92, 0.9) 45%, rgba(255, 79, 216, 0.72)),
    url("../images/hero-app-studio.png") center / cover;
}

.policy-hero.terms {
  background:
    linear-gradient(135deg, rgba(7, 17, 31, 0.96), rgba(68, 39, 119, 0.86) 46%, rgba(255, 191, 71, 0.72)),
    url("../images/hero-app-studio.png") center / cover;
}

.policy-hero.deletion,
.contact-hero {
  background:
    linear-gradient(135deg, rgba(7, 17, 31, 0.96), rgba(13, 119, 133, 0.86) 46%, rgba(84, 229, 139, 0.72)),
    url("../images/hero-app-studio.png") center / cover;
}

.policy-hero h1,
.contact-hero h1 {
  max-width: 13ch;
  font-size: clamp(3rem, 8vw, 6.5rem);
}

.policy-hero p,
.contact-hero p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
}

.policy-content {
  max-width: 860px;
  padding: 4rem 0 5rem;
}

.policy-content h2 {
  margin: 2.4rem 0 0.8rem;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.policy-content p,
.policy-content li {
  color: #344255;
  font-size: 1rem;
  line-height: 1.78;
}

.policy-content a {
  color: #0d7785;
  font-weight: 800;
}

.policy-content ul {
  padding-left: 1.25rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(310px, 0.65fr);
  gap: 2rem;
  align-items: end;
}

.contact-panel {
  display: grid;
  gap: 0.8rem;
}

.contact-panel a {
  min-height: 4.7rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.13);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
}

.contact-panel a:hover,
.contact-panel a:focus-visible {
  background: rgba(255, 255, 255, 0.2);
  outline: none;
}

.contact-panel .lucide {
  width: 1.45rem;
  height: 1.45rem;
  color: var(--cyan);
}

.contact-panel strong,
.contact-panel small {
  display: block;
}

.contact-panel small {
  margin-top: 0.2rem;
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 860px) {
  .site-header {
    padding: 0.75rem;
  }

  .nav-shell {
    flex-wrap: wrap;
    width: calc(100vw - 1.5rem);
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .nav-links {
    width: 100%;
    display: none;
    grid-template-columns: 1fr;
    padding-top: 0.4rem;
  }

  .nav-links.is-open {
    display: grid;
  }

  .nav-links a {
    justify-content: flex-start;
  }

  .hero {
    min-height: 88vh;
    padding-top: 7.5rem;
  }

  .hero-media {
    background-position: 58% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(7, 17, 31, 0.96), rgba(7, 17, 31, 0.74)),
      linear-gradient(0deg, rgba(7, 17, 31, 0.98), rgba(7, 17, 31, 0.22));
  }

  .signal-strip,
  .app-grid,
  .feature-rail,
  .split,
  .trust-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .feature-rail {
    width: min(1120px, calc(100vw - 2rem));
  }

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

  .footer-links {
    justify-content: flex-start;
  }

  .site-footer p {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .brand strong {
    font-size: 0.9rem;
  }

  .brand small {
    font-size: 0.72rem;
  }

  .hero {
    min-height: auto;
    padding-bottom: 3.25rem;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(3rem, 13vw, 4.8rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .signal-strip {
    margin-top: 2.4rem;
  }

  .section {
    padding: 4.25rem 0;
  }

  .policy-hero,
  .contact-hero {
    padding-top: 8rem;
  }
}