:root {
  --navy: #0a2e6d;
  --ink: #0a2c63;
  --accent: #1c8ed9;
  --accent-soft: #ddeeff;
  --panel: rgba(255, 255, 255, 0.82);
  --border: rgba(10, 46, 109, 0.12);
  --bg-a: #f6fbff;
  --bg-b: #eef6ff;
  --bg-c: #e9f3ff;
  --success: #0e8d7c;
  --orange: #e67e22;
  --shadow: 0 18px 50px rgba(10, 46, 109, 0.15);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--ink);
  background: transparent;
  min-height: 100%;
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 2.25rem));
  margin: 0 auto;
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.site-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/city-map-bg.svg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.54;
  transform: scale(1.03);
  filter: saturate(0.82) contrast(0.92);
  pointer-events: none;
}

.site-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    145deg,
    rgba(246, 251, 255, 0.68),
    rgba(238, 246, 255, 0.56) 45%,
    rgba(233, 243, 255, 0.7)
  );
  pointer-events: none;
}

body > *:not(.site-bg) {
  position: relative;
  z-index: 1;
}

.blob {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  z-index: 1;
}

.blob-a {
  width: 22rem;
  height: 22rem;
  background: radial-gradient(circle, rgba(28, 142, 217, 0.28), rgba(28, 142, 217, 0));
  top: -7rem;
  right: -6rem;
}

.blob-b {
  width: 20rem;
  height: 20rem;
  background: radial-gradient(circle, rgba(14, 141, 124, 0.2), rgba(14, 141, 124, 0));
  bottom: 12%;
  left: -8rem;
}

.blob-c {
  width: 15rem;
  height: 15rem;
  background: radial-gradient(circle, rgba(230, 126, 34, 0.18), rgba(230, 126, 34, 0));
  bottom: -4rem;
  right: 28%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(246, 251, 255, 0.72);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
}

.nav a {
  text-decoration: none;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: white;
  border-radius: 10px;
  padding: 0.45rem 0.8rem;
  font-weight: 700;
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  background: linear-gradient(110deg, #1c8ed9, #0a2e6d);
  color: #fff;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  transition: transform 180ms ease, box-shadow 180ms ease;
  box-shadow: 0 10px 24px rgba(28, 142, 217, 0.28);
}

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

.btn-sm {
  padding: 0.55rem 0.9rem;
  font-size: 0.92rem;
}

.btn-outline {
  background: transparent;
  border-color: rgba(10, 46, 109, 0.25);
  color: var(--ink);
  box-shadow: none;
}

.hero {
  margin-top: 3rem;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

.hero-copy h1 {
  margin: 0.4rem 0 1rem;
  font-family: "Sora", sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
}

.lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  line-height: 1.55;
  color: rgba(10, 44, 99, 0.88);
}

.hero-cta {
  margin-top: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cta-note {
  margin-top: 0.65rem;
  color: rgba(10, 44, 99, 0.72);
  font-weight: 600;
}

.hero-visual {
  position: relative;
  min-height: 470px;
}

.phone-shell {
  position: absolute;
  inset: 0 auto auto 6%;
  width: min(360px, 88%);
  border-radius: 42px;
  border: 10px solid #0d316f;
  box-shadow: var(--shadow);
  background: #0f2f66;
  overflow: hidden;
}

.phone-shell::before {
  content: "";
  position: absolute;
  width: 40%;
  height: 20px;
  border-radius: 999px;
  background: #041a43;
  left: 30%;
  top: 8px;
  z-index: 2;
}

.phone-shell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  max-width: 245px;
  padding: 0.95rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.25rem;
}

.floating-card strong {
  font-family: "Sora", sans-serif;
}

.floating-card span {
  font-size: 0.92rem;
  line-height: 1.4;
}

.floating-card-a {
  right: 0;
  top: 14%;
}

.floating-card-b {
  right: 6%;
  bottom: 10%;
}

.features,
.screenshots,
.timeline,
.audiences,
.plans,
.faq,
.final-cta,
.support-section,
.support-contact {
  margin-top: 6rem;
}

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

.feature-card,
.step,
.audience-grid article,
.plan-card,
.faq details,
.final-cta {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(10, 46, 109, 0.09);
}

.feature-card {
  padding: 1.15rem;
}

.feature-card h3,
.timeline h2,
.audiences h2,
.plans h2,
.faq h2,
.final-cta h2 {
  margin: 0;
  font-family: "Sora", sans-serif;
}

.feature-card p,
.step p,
.audience-grid p,
.plan-card p,
.faq p,
.final-cta p {
  margin: 0.5rem 0 0;
  line-height: 1.5;
  color: rgba(10, 44, 99, 0.84);
}

.timeline h2,
.audiences h2,
.plans h2,
.screenshots h2,
.faq h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

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

.shot-card {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  display: grid;
  justify-items: center;
  gap: 0.75rem;
}

.shot-phone-shell {
  position: relative;
  width: min(100%, 255px);
  margin: 0 auto;
  border-radius: 30px;
  border: 8px solid #0d316f;
  background: #0f2f66;
  box-shadow: 0 14px 30px rgba(10, 46, 109, 0.2);
  overflow: hidden;
}

.shot-phone-shell::before {
  content: "";
  position: absolute;
  width: 40%;
  height: 14px;
  border-radius: 999px;
  background: #041a43;
  left: 30%;
  top: 7px;
  z-index: 2;
}

.shot-phone-shell img {
  width: 100%;
  height: auto;
  display: block;
}

.shot-card-home img {
  width: 100%;
  max-width: none;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.shot-card figcaption {
  padding: 0;
  font-weight: 700;
  color: rgba(10, 44, 99, 0.9);
  text-align: center;
}

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

.step {
  padding: 1.2rem;
}

.step-index {
  font-family: "Sora", sans-serif;
  font-weight: 800;
  color: var(--accent);
}

.step h3 {
  margin: 0.55rem 0 0;
  font-size: 1.1rem;
}

.audience-grid,
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.audience-grid article,
.plan-card {
  padding: 1.2rem;
}

.plan-card.highlighted {
  border-color: rgba(28, 142, 217, 0.4);
  background: linear-gradient(180deg, rgba(28, 142, 217, 0.12), rgba(255, 255, 255, 0.84));
}

.faq details {
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

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

.final-cta {
  padding: 1.5rem;
  text-align: center;
}

.footer {
  margin-top: 4rem;
  margin-bottom: 2.2rem;
  padding: 1rem 0 0.5rem;
  border-top: 1px solid rgba(10, 44, 99, 0.18);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: rgba(10, 44, 99, 0.78);
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.support-page {
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.support-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  align-items: start;
}

.support-summary,
.support-card,
.support-info-card,
.support-contact-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(10, 46, 109, 0.09);
}

.support-summary,
.support-contact-card {
  padding: 1.3rem;
}

.support-summary h2,
.support-section h2,
.support-contact-card h2,
.support-card h3,
.support-info-card h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
}

.support-summary h2,
.support-section h2,
.support-contact-card h2 {
  font-size: clamp(1.45rem, 2.5vw, 2rem);
}

.support-summary p,
.support-card p,
.support-info-card li,
.support-contact-card p,
.support-faq p {
  color: rgba(10, 44, 99, 0.84);
  line-height: 1.55;
}

.support-checklist,
.support-info-card ul {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.7rem;
}

.support-grid,
.support-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

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

.support-card,
.support-info-card {
  padding: 1.2rem;
}

.support-card p {
  margin: 0.65rem 0 0;
}

.support-faq details {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(10, 46, 109, 0.09);
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
}

.support-faq summary {
  list-style: none;
  cursor: pointer;
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

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

.support-contact-card {
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 480ms ease, transform 480ms ease;
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .support-hero,
  .support-grid,
  .support-info-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 510px;
  }

  .phone-shell {
    left: 50%;
    transform: translateX(-50%);
  }

  .floating-card-a {
    right: 5%;
    top: 8%;
  }

  .floating-card-b {
    left: 6%;
    bottom: 10%;
  }

  .features,
  .shots-grid,
  .steps,
  .audience-grid,
  .plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .topbar {
    position: static;
    border-radius: 12px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.35rem);
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.9rem;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar.open .nav {
    display: flex;
  }

  .hero,
  .features,
  .shots-grid,
  .steps,
  .audience-grid,
  .plan-grid,
  .support-grid,
  .support-info-grid,
  .support-hero {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 420px;
  }

  .phone-shell {
    width: min(320px, 92%);
  }

  .floating-card {
    max-width: 220px;
    font-size: 0.9rem;
  }

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