:root {
  --bg: #ffffff;
  --surface: #f7f8fb;
  --surface-strong: #ffffff;
  --ink: #0f172a;
  --muted: #667085;
  --line: rgba(15, 23, 42, 0.08);
  --shadow: 0 20px 48px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 12px 28px rgba(15, 23, 42, 0.06);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 20px;
  --radius-sm: 16px;
  --max-width: 1180px;
  --anchor-offset: 7.5rem;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--anchor-offset);
}

body {
  margin: 0;
  min-width: 320px;
  background: #ffffff;
  color: var(--ink);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Display",
    "SF Pro Text",
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
}

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

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

h1,
h2,
h3,
p,
figure {
  margin: 0;
}

.site-header,
.section,
.site-footer {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.04);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 1rem;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
}

.brand-copy strong {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.9rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.site-nav a {
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: #f3f5f9;
}

.section {
  padding: 5rem 0;
}

section[id] {
  scroll-margin-top: var(--anchor-offset);
}

.section-heading[id],
.feature-row[id],
.download-card[id] {
  scroll-margin-top: var(--anchor-offset);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: 3rem;
  align-items: center;
  min-height: calc(100svh - 5rem);
  padding-top: 2rem;
}

.eyebrow {
  margin-bottom: 0.9rem;
  color: #2563eb;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1,
.intro-card h2,
.feature-copy h2,
.section-heading h1,
.section-heading h2,
.download-copy h2 {
  letter-spacing: -0.045em;
  line-height: 1.04;
  font-weight: 700;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(2.9rem, 5.4vw, 4.9rem);
  margin-bottom: 1rem;
}

.lead,
.intro-card p,
.feature-copy p,
.download-copy p {
  color: var(--muted);
  line-height: 1.82;
  letter-spacing: -0.01em;
}

.lead {
  max-width: 58ch;
  font-size: 1.05rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero-points span {
  padding: 0.76rem 0.95rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  min-height: 760px;
  display: grid;
  place-items: center;
}

.hero-shot {
  position: absolute;
  border-radius: 2rem;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.12);
}

.hero-shot img,
.feature-image img {
  width: 100%;
  height: auto;
}

.app-screenshot {
  --crop-offset: clamp(56px, 5vw, 88px);
  transform: translateY(calc(-1 * var(--crop-offset))) scale(1.14);
  transform-origin: top center;
}

.hero-shot .app-screenshot {
  --crop-offset: clamp(52px, 4.6vw, 82px);
}

.feature-image .app-screenshot {
  --crop-offset: clamp(58px, 5vw, 92px);
}

.hero-shot-main {
  z-index: 3;
  width: min(340px, 56%);
}

.hero-shot-left {
  left: 0;
  bottom: 2rem;
  z-index: 1;
  width: min(250px, 38%);
}

.hero-shot-right {
  right: 0;
  top: 2rem;
  z-index: 2;
  width: min(250px, 38%);
}

.intro {
  padding-top: 0.5rem;
}

.compare-grid {
  display: grid;
  gap: 1rem;
}

.compare-card {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.compare-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.42rem 0.82rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--line);
  color: #2563eb;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.intro-card {
  max-width: 760px;
  padding: 2rem 2.2rem;
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.intro-card h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 0.85rem;
}

.why-section {
  padding-top: 0.75rem;
}

.why-grid,
.compare-use-grid {
  display: grid;
  gap: 1rem;
}

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

.why-card,
.compare-use-card {
  padding: 1.45rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.why-card h3,
.compare-use-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.why-card p,
.compare-use-card p {
  color: var(--muted);
  line-height: 1.72;
  letter-spacing: -0.01em;
}

.why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.9rem;
  height: 2.9rem;
  margin-bottom: 1rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(15, 23, 42, 0.05);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 10px 20px rgba(15, 23, 42, 0.04);
}

.why-icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.why-icon-red {
  background: linear-gradient(180deg, #fff5f5, #ffe4e6);
  color: #dc2626;
}

.why-icon-blue {
  background: linear-gradient(180deg, #f0f7ff, #dbeafe);
  color: #2563eb;
}

.why-icon-green {
  background: linear-gradient(180deg, #f0fdf4, #dcfce7);
  color: #16a34a;
}

.feature-stack {
  display: grid;
  gap: 2rem;
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 1.1fr);
  gap: 2rem;
  align-items: start;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.feature-row-reverse .feature-copy {
  order: 2;
}

.feature-row-reverse .feature-image {
  order: 1;
}

.feature-copy h2 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  margin-bottom: 1rem;
  max-width: 11ch;
}

.feature-copy {
  padding-top: 0.2rem;
}

.feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2.1rem;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.04);
}

.feature-badge-red {
  background: #fff2f2;
  color: #dc2626;
}

.feature-badge-green {
  background: #effcf6;
  color: #15803d;
}

.feature-badge-blue {
  background: #eff6ff;
  color: #2563eb;
}

.feature-badge-amber {
  background: #fff7ed;
  color: #d97706;
}

.feature-badge-purple {
  background: #f5f3ff;
  color: #7c3aed;
}

.feature-badge-lilac {
  background: #f7f4ff;
  color: #8b5cf6;
}

.feature-example {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  color: #475467;
}

.feature-image {
  display: flex;
  justify-content: center;
  align-self: center;
  overflow: hidden;
  border-radius: 2rem;
  width: min(360px, 100%);
  justify-self: center;
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.12);
}

.feature-image img {
  width: 100%;
  border-radius: 2rem;
}

.section-heading {
  display: grid;
  gap: 0.75rem;
  max-width: 720px;
  margin-bottom: 2rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 3.6vw, 3.2rem);
}

.compare-section {
  padding-top: 1rem;
}

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

.compare-use-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.compare-use-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.42rem 0.82rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--line);
  color: #2563eb;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.compare-use-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.compare-use-label-featured {
  background: #2563eb;
  border-color: rgba(37, 99, 235, 0.18);
  color: #ffffff;
}

.compare-use-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.42rem 0.82rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.compare-use-card-featured {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.28), transparent 34%),
    linear-gradient(180deg, #eef5ff 0%, #f8fbff 100%);
  border-color: rgba(37, 99, 235, 0.18);
  box-shadow:
    0 24px 50px rgba(37, 99, 235, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.compare-use-card-featured::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, #60a5fa, #2563eb);
  border-radius: 999px;
}

.compare-use-card-featured h3 {
  max-width: 12ch;
}

.compare-use-points {
  display: grid;
  gap: 0.8rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.compare-use-points li {
  position: relative;
  padding-left: 1.4rem;
  color: #35507a;
  line-height: 1.6;
  letter-spacing: -0.01em;
  font-weight: 600;
}

.compare-use-points li::before {
  content: "";
  position: absolute;
  top: 0.62rem;
  left: 0;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #2563eb;
}

.compare-card h3 {
  margin-top: 1rem;
  margin-bottom: 0.8rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.compare-card-featured {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(247, 250, 255, 1)),
    linear-gradient(135deg, rgba(37, 99, 235, 0.04), rgba(37, 99, 235, 0.01));
}

.compare-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.compare-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--muted);
  line-height: 1.65;
  letter-spacing: -0.01em;
}

.compare-list li::before {
  content: "";
  position: absolute;
  top: 0.62rem;
  left: 0;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #2563eb;
}

.download-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.download-logo {
  width: 4.4rem;
  height: 4.4rem;
  margin-bottom: 1rem;
  border-radius: 1.4rem;
  box-shadow: var(--shadow-soft);
}

.download-copy h2 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  margin-bottom: 0.8rem;
}

.appstore-link {
  display: inline-flex;
  margin-top: 1.25rem;
}

.appstore-badge {
  width: 190px;
  height: auto;
}

.qr-card {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.qr-card img {
  width: 100%;
  max-width: 180px;
  border-radius: 1rem;
}

.privacy-section {
  padding-top: 1.5rem;
}

.policy-card {
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.policy-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.35rem 1.5rem;
  cursor: pointer;
  list-style: none;
}

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

.policy-summary-copy {
  display: grid;
  gap: 0.35rem;
}

.policy-summary-label {
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.policy-summary-text {
  color: var(--muted);
  line-height: 1.72;
  letter-spacing: -0.01em;
}

.policy-summary-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.policy-summary-meta::after {
  content: "+";
  color: var(--ink);
  font-size: 1rem;
  line-height: 1;
}

.policy-card[open] .policy-summary {
  border-bottom: 1px solid var(--line);
}

.policy-card[open] .policy-summary-meta::after {
  content: "\2212";
}

.policy-content {
  padding: 1.6rem;
}

.policy-effective,
.policy-intro,
.policy-block p,
.policy-contact p {
  color: var(--muted);
  line-height: 1.78;
  letter-spacing: -0.01em;
}

.policy-effective {
  margin-bottom: 0.75rem;
}

.policy-intro {
  max-width: 68ch;
  margin-bottom: 1.5rem;
}

.policy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.policy-block,
.policy-contact {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid var(--line);
}

.policy-block h3,
.policy-contact h3 {
  margin-bottom: 0.65rem;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.policy-contact {
  margin-top: 1rem;
}

.policy-contact a {
  display: inline-flex;
  margin-top: 0.2rem;
  color: #2563eb;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.contact-form-card,
.success-card {
  margin-top: 1.5rem;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.contact-form-copy {
  max-width: 58ch;
  margin-bottom: 1.5rem;
}

.contact-form-copy h2,
.success-card h1 {
  letter-spacing: -0.045em;
  line-height: 1.04;
  font-weight: 700;
}

.contact-form-copy h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.8rem;
}

.contact-form-copy p,
.form-note,
.success-link {
  color: var(--muted);
  line-height: 1.78;
  letter-spacing: -0.01em;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.55rem;
}

.field span {
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  line-height: 1.5;
  appearance: none;
}

.field textarea {
  resize: vertical;
  min-height: 9rem;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(37, 99, 235, 0.18);
  border-color: rgba(37, 99, 235, 0.38);
}

.field-full {
  grid-column: 1 / -1;
}

.contact-form-actions,
.success-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
}

.contact-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.25rem;
  border: 0;
  border-radius: 999px;
  background: #2563eb;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.18);
}

.contact-submit:hover,
.contact-submit:focus-visible {
  background: #1d4ed8;
}

.form-note {
  font-size: 0.95rem;
}

.form-note a,
.success-link {
  color: #2563eb;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.success-section {
  display: grid;
  align-items: center;
  min-height: calc(100svh - 5rem);
}

.success-card {
  max-width: 720px;
}

.success-card h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin-bottom: 1rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1rem 0 3rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.site-footer a {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1100px) {
  .hero,
  .feature-row,
  .download-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 720px;
  }

  .why-grid,
  .compare-use-grid {
    grid-template-columns: 1fr;
  }

  .feature-row-reverse .feature-copy,
  .feature-row-reverse .feature-image {
    order: initial;
  }
}

@media (max-width: 860px) {
  .site-header,
  .section,
  .site-footer {
    width: min(calc(100% - 1.4rem), var(--max-width));
  }

  .site-nav {
    display: none;
  }

  .hero {
    gap: 2rem;
    padding-top: 1rem;
  }

  .hero-visual {
    min-height: 620px;
  }

  .hero-shot-main {
    width: min(320px, 60%);
  }

  .hero-shot-left,
  .hero-shot-right {
    width: min(210px, 38%);
  }

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

  .download-card {
    gap: 1.5rem;
  }

  .qr-card {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 3.5rem 0;
  }

  .brand-copy span {
    display: none;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(2.4rem, 12vw, 3.5rem);
  }

  .hero-visual {
    min-height: 520px;
  }

  .hero-shot-main {
    width: min(250px, 66%);
  }

  .hero-shot-left,
  .hero-shot-right {
    width: min(150px, 32%);
  }

  .intro-card,
  .feature-row,
  .download-card,
  .contact-form-card,
  .success-card {
    padding: 1.2rem;
  }

  .compare-grid,
  .policy-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .policy-summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .policy-summary-meta {
    align-self: flex-start;
  }

  .policy-content {
    padding: 1.2rem;
  }

  .appstore-badge {
    width: 170px;
  }
}
