@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --background: 0 0% 100%;
  --foreground: 222 47% 11%;

  --card: 0 0% 100%;
  --card-foreground: 222 47% 11%;
  --popover: 0 0% 100%;
  --popover-foreground: 222 47% 11%;

  --primary: 174 72% 38%;
  --primary-foreground: 0 0% 100%;

  --secondary: 220 13% 96%;
  --secondary-foreground: 222 47% 11%;

  --muted: 220 13% 95%;
  --muted-foreground: 220 9% 46%;

  --accent: 174 72% 96%;
  --accent-foreground: 174 72% 40%;

  --destructive: 0 84% 60%;
  --destructive-foreground: 0 0% 98%;
  --success: 142 71% 45%;
  --success-foreground: 0 0% 100%;
  --warning: 38 92% 50%;
  --warning-foreground: 0 0% 13%;

  --border: 220 13% 91%;
  --input: 220 13% 91%;
  --ring: 174 72% 38%;

  --chart-1: 174 72% 38%;
  --chart-2: 173 58% 39%;
  --chart-3: 217 91% 60%;
  --chart-4: 142 71% 45%;
  --chart-5: 280 65% 60%;

  --radius: 12px; }

.dark {
  --background: 222 47% 7%;
  --foreground: 210 40% 98%;
  --card: 222 47% 10%;
  --card-foreground: 210 40% 98%;
  --popover: 222 47% 10%;
  --popover-foreground: 210 40% 98%;
  --primary: 174 72% 38%;
  --primary-foreground: 0 0% 100%;
  --secondary: 217 33% 17%;
  --secondary-foreground: 210 40% 98%;
  --muted: 217 33% 17%;
  --muted-foreground: 215 20% 65%;
  --accent: 174 72% 20%;
  --accent-foreground: 174 72% 80%;
  --destructive: 0 62% 50%;
  --destructive-foreground: 0 0% 98%;
  --success: 142 71% 45%;
  --success-foreground: 0 0% 100%;
  --warning: 38 92% 50%;
  --warning-foreground: 222 47% 11%;
  --border: 217 33% 20%;
  --input: 217 33% 20%;
  --ring: 174 72% 38%;
  --chart-1: 174 72% 38%;
  --chart-2: 173 58% 45%;
  --chart-3: 217 91% 60%;
  --chart-4: 142 71% 50%;
  --chart-5: 280 65% 60%;
}

* {
  box-sizing: border-box;
}
html,
body {
  overflow-x: hidden;
}
body {
  margin: 0;
  color: hsl(var(--foreground));
  background-color: hsl(var(--background));
  font-family:
    Geist,
    "Geist Fallback",
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    "Helvetica Neue",
    Arial,
    "Noto Sans",
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol";
  font-feature-settings:
    "rlig" 1,
    "calt" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}
p,
li {
  color: hsl(var(--muted-foreground));
  line-height: 1.7;
  font-size: 1rem;
}
a {
  color: inherit;
  text-decoration: none;
}

.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, hsl(var(--primary)) 18%, hsl(var(--border)) 82%);
  background: color-mix(in srgb, hsl(var(--card)) 88%, hsl(var(--background)) 12%);
  color: hsl(var(--foreground));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition:
    transform 120ms ease,
    background-color 150ms ease,
    border-color 150ms ease,
    color 150ms ease;
}

.back-to-top:hover {
  transform: translateY(-2px);
  background: color-mix(in srgb, hsl(var(--primary)) 14%, hsl(var(--card)) 86%);
  color: hsl(var(--primary-foreground));
  border-color: color-mix(in srgb, hsl(var(--primary)) 28%, hsl(var(--border)) 72%);
}

.back-to-top:active {
  transform: translateY(0);
}

@media (max-width: 900px) {
  .back-to-top {
    right: 14px;
    bottom: 14px;
    width: 40px;
    height: 40px;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

figure {
  margin: 0;
}
figcaption {
  margin-top: 8px;
  color: hsl(var(--muted-foreground));
  font-size: 0.95rem;
  line-height: 1.6;
}

p a,
li a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}
p a:hover,
li a:hover {
  color: hsl(var(--primary));
  text-decoration-thickness: 2px;
}

.hero-link,
.card-link,
.inline-cta {
  text-decoration: none;
}

.focus-ring {
  outline: none;
}
.focus-ring:focus-visible {
  --tw-ring-color: hsl(var(--ring));
  box-shadow:
    0 0 0 2px var(--tw-ring-color),
    0 0 0 4px hsl(var(--background));
}

.container {
  width: min(calc(100% - 24px), 1240px);
  margin-left: auto;
  margin-right: auto;
}
.flex {
  display: flex;
}
.items-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-2 {
  gap: 8px;
}
.gap-3 {
  gap: 12px;
}
.gap-4 {
  gap: 16px;
}
.p-2 {
  padding: 8px;
}
.p-3 {
  padding: 12px;
}
.p-4 {
  padding: 16px;
}
.px-3 {
  padding-left: 12px;
  padding-right: 12px;
}
.px-4 {
  padding-left: 16px;
  padding-right: 16px;
}
.py-2 {
  padding-top: 8px;
  padding-bottom: 8px;
}
.rounded {
  border-radius: var(--radius);
}
.rounded-full {
  border-radius: 999px;
}
.border {
  border: 1px solid hsl(var(--border));
}
.bg-card {
  background-color: hsl(var(--card));
}
.text-muted {
  color: hsl(var(--muted-foreground));
}
.text-foreground {
  color: hsl(var(--foreground));
}
.text-primary {
  color: hsl(var(--primary));
}
.text-sm {
  font-size: 0.875rem;
}
.text-base {
  font-size: 1rem;
}
.text-lg {
  font-size: 1.125rem;
}
.font-medium {
  font-weight: 500;
}
.font-semibold {
  font-weight: 600;
}
.shadow-card {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.16);
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid hsl(var(--border));
  color: hsl(var(--muted-foreground));
}
.nav a {
  text-decoration: none;
  transition: color 150ms ease;
}
.nav a:hover {
  color: hsl(var(--primary));
}

.header {
  padding-top: 12px;
  padding-bottom: 6px;
}

.section-title {
  margin-top: 32px;
  margin-bottom: 28px;
  font-size: clamp(1.9rem, 3vw, 2.2rem);
  letter-spacing: -0.015em;
  color: hsl(var(--foreground));
}

.section-title + .grid-2,
.section-title + .grid-3,
.section-title + .shot-grid,
.section-title + section,
.section-title + .card {
  margin-top: 0;
}

.kicker {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: hsl(var(--primary));
}

.page {
  width: min(calc(100% - 24px), 1240px);
  margin: 0 auto;
  padding: 24px 0 64px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: hsl(var(--muted-foreground));
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, hsl(var(--primary)), #79b5a8);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.hero {
  padding: 34px;
  border-radius: var(--radius);
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.12);
}
.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero h1 {
  margin-top: 16px;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  max-width: 10ch;
  color: hsl(var(--foreground));
}
.hero p {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 1.08rem;
}

.expect {
  margin-top: 24px;
  max-width: 62ch;
  padding-top: 18px;
  border-top: 1px solid hsl(var(--border));
}

.expect strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: hsl(var(--foreground));
}

.expect p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
}
.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.btn,
.hero-link,
.inline-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.1;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition:
    transform 80ms ease,
    background-color 150ms ease,
    color 150ms ease,
    border-color 150ms ease;
}

.btn-primary,
.hero-link:not(.btn-outline),
.inline-cta:not(.btn-outline) {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.btn-primary:hover,
.hero-link:not(.btn-outline):hover,
.inline-cta:not(.btn-outline):hover {
  background: color-mix(in srgb, hsl(var(--primary)) 88%, white 12%);
  transform: translateY(-0.5px);
}

.btn-primary:active,
.hero-link:not(.btn-outline):active,
.inline-cta:not(.btn-outline):active {
  transform: translateY(0);
}

.btn-outline,
.hero-link.btn-outline,
.inline-cta.btn-outline {
  background: transparent;
  color: hsl(var(--primary-foreground));
  border-width: 1px;
  border-color: color-mix(
    in srgb,
    hsl(var(--primary)) 15%,
    hsl(var(--border)) 85%
  );
}

.btn-outline:hover,
.hero-link.btn-outline:hover,
.inline-cta.btn-outline:hover {
  background: color-mix(in srgb, hsl(var(--primary)) 12%, transparent);
  color: hsl(var(--primary-foreground));
  transform: translateY(-0.5px);
}

.btn-outline:active,
.hero-link.btn-outline:active,
.inline-cta.btn-outline:active {
  transform: translateY(0);
}

section {
  margin-top: 24px;
}
.section-intro {
  margin-bottom: 14px;
}
.section-intro p {
  margin: 10px 0 0;
  max-width: 62ch;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 16px;
}
.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  padding: 22px;
  border-radius: var(--radius);
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.16);
}
.card > h1 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 2.6rem);
  color: hsl(var(--foreground));
}
.card > h1 + p {
  margin-top: 0;
}
.card > h2 {
  margin-top: 36px;
  margin-bottom: 14px;
  font-size: clamp(1.45rem, 2vw, 1.75rem);
  color: hsl(var(--foreground));
}
.card > h2 + p,
.card > h2 + ol,
.card > h2 + ul {
  margin-top: 0;
}
.card > p + h2,
.card > ol + h2,
.card > ul + h2 {
  margin-top: 40px;
}
.card h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
  color: hsl(var(--foreground));
}
.card ul {
  margin: 14px 0 0;
  padding-left: 20px;
}
.card li + li {
  margin-top: 4px;
}
.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.card-link {
  color: hsl(var(--primary));
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color 150ms ease;
}
.card-link:hover {
  color: color-mix(in srgb, hsl(var(--primary)) 85%, white 15%);
}

.next-link {
  color: hsl(var(--primary));
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color 150ms ease;
}
.next-link:hover {
  color: color-mix(in srgb, hsl(var(--primary)) 85%, white 15%);
}

.step > .next-link,
.card > .next-link {
  display: inline-block;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 18px;
}

.inline-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: hsl(var(--primary));
  border: none;
  color: hsl(var(--primary-foreground));
  font-weight: 500;
  text-decoration: none;
  transition:
    background-color 150ms ease,
    box-shadow 150ms ease,
    transform 80ms ease;
}
.inline-cta:hover {
  filter: brightness(1.06);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}
.inline-cta:active {
  transform: translateY(1px);
}

.step,
.hero-panel,
.list-card,
.mini-card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 22px;
}

.step {
  display: flex;
  flex-direction: column;
}

.step > strong {
  display: block;
  margin-bottom: 10px;
}

.step > h3 {
  margin-top: 0;
}

.step-followup {
  margin-top: auto;
  padding-top: 18px;
}

.step-followup strong {
  color: hsl(var(--foreground));
}

.quick-card {
  background: hsl(var(--card));
}
.quick-start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.quick-card {
  position: relative;
  overflow: hidden;
}

.quick-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, hsl(var(--primary)) 65%, transparent),
    transparent 70%
  );
}

.quick-card-featured {
  grid-column: 1 / span 1;
  grid-row: 1 / span 2;
  padding: 28px;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, hsl(var(--accent)) 28%, transparent), transparent 34%),
    hsl(var(--card));
}

.quick-card-secondary {
  min-height: 210px;
  display: flex;
  flex-direction: column;
}

.quick-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  padding: 7px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, hsl(var(--accent)) 72%, transparent);
  color: hsl(var(--accent-foreground));
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quick-card h3 {
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
}

.quick-card-secondary h3 {
  font-size: 1.35rem;
}

.quick-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.quick-highlights span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, hsl(var(--secondary)) 82%, transparent);
  color: hsl(var(--foreground));
  font-size: 0.9rem;
  line-height: 1.3;
}

.quick-highlights span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: hsl(var(--primary));
  box-shadow: 0 0 0 4px color-mix(in srgb, hsl(var(--primary)) 18%, transparent);
}

.quick-card .card-links {
  margin-top: auto;
  padding-top: 18px;
}
.guide-card {
  background: hsl(var(--card));
}
.help-card {
  background: hsl(var(--card));
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.shot {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 12px;
}
.shot-grid-compact {
  gap: 18px;
}
.shot-grid-compact .shot {
  padding: 14px;
}
.shot-grid-compact img {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}
.shot-phone-narrow img {
  max-width: 260px;
}

@media (max-width: 900px) {
  .shot-grid {
    grid-template-columns: 1fr;
  }
}

.next-card,
.route {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 20px;
}

.route-badge {
  display: block;
  margin-bottom: 10px;
  color: hsl(var(--foreground));
}

.route > h3 {
  margin-top: 0;
}

.next-card {
  display: flex;
  flex-direction: column;
}

.next-card .next-link {
  margin-top: auto;
  padding-top: 14px;
}

.next-icon {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 12px;
  border-radius: calc(var(--radius) - 4px);
  background: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
  font-weight: 600;
}

.note {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: rgba(185, 107, 54, 0.12);
  border: 1px solid rgba(185, 107, 54, 0.14);
  color: hsl(var(--foreground));
}

.info-bridge {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 20px 22px;
  background: color-mix(in srgb, hsl(var(--accent)) 12%, hsl(var(--card)));
  border-color: color-mix(in srgb, hsl(var(--accent)) 24%, hsl(var(--border)));
}

.info-bridge-badge {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: color-mix(in srgb, hsl(var(--accent)) 78%, transparent);
  color: hsl(var(--accent-foreground));
  font-size: 1rem;
  font-weight: 700;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, hsl(var(--accent)) 24%, transparent);
}

.info-bridge-copy > h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: clamp(1.2rem, 1.5vw, 1.55rem);
}

.info-bridge-label {
  margin: 0 0 10px;
  color: color-mix(in srgb, hsl(var(--accent)) 78%, white 12%);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.info-bridge .card-links {
  margin-top: 14px;
  padding-top: 0;
}

@media (max-width: 900px) {
  .quick-start-grid {
    grid-template-columns: 1fr;
  }

  .quick-card-featured {
    grid-column: auto;
    grid-row: auto;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .info-bridge {
    grid-template-columns: 1fr;
  }
}