:root {
  --ink: #101418;
  --ink-soft: #303840;
  --paper: #f4f2ec;
  --surface: #fffefa;
  --surface-dark: #11171c;
  --line: rgba(16, 20, 24, 0.13);
  --blue: #91bef4;
  --blue-strong: #518dce;
  --pink: #ed6e91;
  --orange: #f5a12f;
  --violet: #9768ef;
  --radius-lg: 2rem;
  --radius-md: 1.25rem;
  --shadow: 0 24px 70px rgba(16, 20, 24, 0.13);
  --content: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--blue-strong);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  color: white;
  background: var(--ink);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(calc(100% - 2.5rem), var(--content));
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  padding: 1.2rem 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--ink);
  font-weight: 850;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.brand img {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 0.72rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.94rem;
  font-weight: 700;
}

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

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--blue-strong);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.25rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: white;
  background: var(--ink);
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(16, 20, 24, 0.18);
}

.button-light {
  border-color: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  background: white;
}

.button svg {
  width: 1.25rem;
  height: 1.25rem;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 760px;
  padding: 5.5rem 0 6rem;
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  content: "";
  filter: blur(2px);
}

.hero::before {
  top: -16rem;
  right: -7rem;
  width: 42rem;
  height: 42rem;
  background: radial-gradient(circle at 40% 40%, rgba(145, 190, 244, 0.8), rgba(151, 104, 239, 0.18) 55%, transparent 72%);
}

.hero::after {
  bottom: -17rem;
  left: -12rem;
  width: 38rem;
  height: 38rem;
  background: radial-gradient(circle, rgba(245, 161, 47, 0.45), rgba(237, 110, 145, 0.12) 58%, transparent 72%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 7.5rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.25rem;
  font-size: 0.77rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.75rem;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--pink), var(--violet));
  content: "";
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.05;
  letter-spacing: -0.05em;
}

h1 {
  max-width: 780px;
  margin-bottom: 1.5rem;
  font-size: clamp(3.7rem, 8.5vw, 7.7rem);
}

h2 {
  font-size: clamp(2.4rem, 5vw, 4.7rem);
}

h3 {
  font-size: clamp(1.45rem, 2.6vw, 2rem);
}

.hero-copy {
  max-width: 620px;
  margin: 0 0 2rem;
  color: var(--ink-soft);
  font-size: clamp(1.1rem, 2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.small-note {
  color: #606b74;
  font-size: 0.86rem;
}

.phone-stage {
  position: relative;
  width: min(100%, 385px);
  margin-inline: auto;
}

.phone-stage::before {
  position: absolute;
  inset: 8% -14% -4%;
  z-index: -1;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(245, 161, 47, 0.72), rgba(237, 110, 145, 0.65) 43%, rgba(151, 104, 239, 0.64));
  content: "";
  filter: blur(14px);
  opacity: 0.72;
  transform: rotate(-8deg);
}

.phone {
  overflow: hidden;
  border: 9px solid #0f1419;
  border-radius: 2.7rem;
  background: #0f1419;
  box-shadow: 0 40px 95px rgba(16, 20, 24, 0.3);
  transform: rotate(3deg);
}

.phone img {
  width: 100%;
  aspect-ratio: 909 / 1976;
  object-fit: cover;
  object-position: top;
  border-radius: 2rem;
}

.floating-label {
  position: absolute;
  right: -2.2rem;
  bottom: 10%;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 1rem;
  background: rgba(255, 254, 250, 0.88);
  box-shadow: var(--shadow);
  font-size: 0.86rem;
  font-weight: 800;
  backdrop-filter: blur(14px);
}

.section {
  padding: clamp(5rem, 10vw, 8rem) 0;
}

.section-dark {
  color: #f8f6f0;
  background: var(--surface-dark);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 3.5rem;
}

.section-heading p {
  max-width: 600px;
  margin: -1.25rem 0 0;
  color: #66717a;
  font-size: 1.1rem;
}

.section-dark .section-heading p {
  color: #aeb7bf;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-card {
  min-height: 285px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.045);
}

.feature-card:nth-child(1) .feature-number {
  background: var(--blue);
}

.feature-card:nth-child(2) .feature-number {
  background: var(--pink);
}

.feature-card:nth-child(3) .feature-number {
  background: var(--orange);
}

.feature-number {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: 4rem;
  place-items: center;
  border-radius: 1rem;
  color: var(--ink);
  font-weight: 900;
}

.feature-card p {
  margin-bottom: 0;
  color: #aeb7bf;
}

.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(3rem, 9vw, 8rem);
}

.showcase + .showcase {
  margin-top: 9rem;
}

.showcase-copy {
  max-width: 500px;
}

.showcase-copy p {
  color: #5f6a73;
  font-size: 1.08rem;
}

.showcase-visual {
  position: relative;
  min-height: 590px;
  border-radius: 3.25rem;
  background: linear-gradient(145deg, #cae0fa, #eedbf7 48%, #f7d7b3);
}

.showcase:nth-child(2) .showcase-visual {
  background: linear-gradient(145deg, #f8d3b1, #f2d7e6 50%, #c7dafa);
}

.showcase-visual .phone {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(63%, 310px);
  transform: translate(-50%, -50%) rotate(-3deg);
}

.showcase:nth-child(2) .showcase-visual .phone {
  transform: translate(-50%, -50%) rotate(3deg);
}

.privacy-callout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  padding: clamp(2rem, 6vw, 4.5rem);
  border-radius: 2.75rem;
  color: white;
  background: var(--ink);
}

.privacy-callout h2 {
  margin-bottom: 1rem;
}

.privacy-callout p {
  max-width: 630px;
  color: #b8c1c8;
}

.privacy-points {
  display: grid;
  align-content: center;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.privacy-points li {
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.05);
  font-weight: 750;
}

.cta-panel {
  padding: clamp(3rem, 8vw, 6rem);
  border-radius: 3rem;
  text-align: center;
  background: linear-gradient(135deg, var(--blue), #c7b1f2 48%, #f4b466);
}

.cta-panel h2 {
  max-width: 780px;
  margin-inline: auto;
}

.cta-panel p {
  max-width: 580px;
  margin: 0 auto 1.75rem;
}

.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  color: #606b74;
  font-size: 0.9rem;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

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

.footer-links a:hover {
  text-decoration: underline;
}

/* Information pages */
.page-hero {
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 920px;
  font-size: clamp(3.1rem, 8vw, 6.8rem);
}

.page-intro {
  max-width: 720px;
  color: #5f6a73;
  font-size: 1.16rem;
}

.meta {
  color: #69747d;
  font-size: 0.9rem;
  font-weight: 700;
}

.content-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: clamp(3rem, 8vw, 7rem);
  padding: 4rem 0 7rem;
}

.toc {
  position: sticky;
  top: 2rem;
  align-self: start;
}

.toc strong {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.toc a {
  display: block;
  padding: 0.25rem 0;
  color: #606b74;
  font-size: 0.88rem;
  text-decoration: none;
}

.toc a:hover {
  color: var(--ink);
}

.prose {
  min-width: 0;
}

.prose h2 {
  margin-top: 4.5rem;
  margin-bottom: 1rem;
  padding-top: 0.5rem;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  scroll-margin-top: 1rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin-top: 2.3rem;
  margin-bottom: 0.7rem;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.prose p,
.prose li {
  color: #3f4951;
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose li + li {
  margin-top: 0.55rem;
}

.contact-card {
  margin: 1.5rem 0 3rem;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 16px 40px rgba(16, 20, 24, 0.06);
}

.contact-card p:last-child {
  margin-bottom: 0;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.faq-list summary {
  position: relative;
  padding: 1.2rem 3.4rem 1.2rem 1.35rem;
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 1.35rem;
  font-size: 1.4rem;
  content: "+";
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-answer {
  padding: 0 1.35rem 1.25rem;
}

.faq-answer p,
.faq-answer ol,
.faq-answer ul {
  margin-top: 0;
}

.report-card {
  margin-top: 4rem;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border-radius: var(--radius-lg);
  color: white;
  background: var(--ink);
}

.report-card h2 {
  margin-top: 0;
}

.report-card p,
.report-card li {
  color: #c4ccd2;
}

.report-card a {
  color: white;
}

@media (max-width: 880px) {
  .hero {
    min-height: auto;
    padding-top: 3.5rem;
  }

  .hero-grid,
  .showcase,
  .privacy-callout {
    grid-template-columns: 1fr;
  }

  .hero-copy-block {
    text-align: center;
  }

  .hero-copy,
  .hero-actions {
    justify-content: center;
    margin-inline: auto;
  }

  .phone-stage {
    width: min(72vw, 350px);
    margin-top: 2rem;
  }

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

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

  .feature-number {
    margin-bottom: 2.2rem;
  }

  .showcase-visual {
    min-height: 540px;
  }

  .showcase:nth-child(2) .showcase-copy {
    order: -1;
  }

  .content-layout {
    grid-template-columns: 1fr;
  }

  .toc {
    display: none;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(calc(100% - 1.5rem), var(--content));
  }

  .site-header {
    padding: 0.9rem 0;
  }

  .brand span {
    display: none;
  }

  .nav-links {
    gap: 0.85rem;
    font-size: 0.84rem;
  }

  .nav-links .nav-download {
    display: none;
  }

  h1 {
    font-size: clamp(3.2rem, 17vw, 5.2rem);
  }

  .hero {
    padding: 3rem 0 5rem;
  }

  .floating-label {
    right: -0.7rem;
  }

  .showcase + .showcase {
    margin-top: 6rem;
  }

  .showcase-visual {
    min-height: 460px;
    border-radius: 2rem;
  }

  .cta-panel,
  .privacy-callout {
    border-radius: 2rem;
  }

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

  .page-hero {
    padding-top: 3.5rem;
  }

  .content-layout {
    padding-top: 3rem;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}