:root {
  color-scheme: dark;
  --navy-950: #071923;
  --navy-900: #0b1f2a;
  --navy-850: #102a3a;
  --navy-800: #163447;
  --graphite: #1d252b;
  --muted: #8da0ab;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.09);
  --white: #f8fbfc;
  --soft: #d9e4e9;
  --orange: #f59e0b;
  --orange-2: #f97316;
  --green: #16a36a;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--navy-950);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--white);
  font-family:
    "Manrope",
    "Plus Jakarta Sans",
    "DM Sans",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background:
    radial-gradient(circle at 16% 10%, rgba(245, 158, 11, 0.18), transparent 24rem),
    radial-gradient(circle at 82% 5%, rgba(22, 52, 71, 0.9), transparent 32rem),
    linear-gradient(135deg, var(--navy-950), var(--navy-900) 44%, #0d2532);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(120deg, rgba(245, 158, 11, 0.12), transparent 28%, rgba(22, 52, 71, 0.44), transparent 78%),
    radial-gradient(circle at var(--spot-x, 50%) var(--spot-y, 30%), rgba(249, 115, 22, 0.13), transparent 22rem);
  animation: ambient-shift 14s var(--ease) infinite alternate;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

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

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

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: rgba(245, 158, 11, 0.34);
  color: var(--white);
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-150%);
  border-radius: 10px;
  background: var(--orange);
  color: #101820;
  padding: 0.75rem 1rem;
  font-weight: 800;
  transition: transform 220ms var(--ease);
}

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

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 10px 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-shell {
  width: min(1180px, calc(100% - 40px));
  min-height: 60px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 25, 35, 0.76);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.18);
  padding: 10px 12px 10px 16px;
}

.brand,
.nav-links,
.nav-cta {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: #111b22;
  background: linear-gradient(135deg, var(--orange), #ffc05a, var(--orange-2));
  background-size: 180% 180%;
  animation: mark-glow 5s var(--ease) infinite alternate;
}

.nav-links {
  justify-content: center;
  gap: 24px;
  color: var(--soft);
  font-size: 0.92rem;
}

.nav-links a {
  opacity: 0.82;
  transition: color 200ms var(--ease), opacity 200ms var(--ease), transform 200ms var(--ease);
}

.nav-links a:hover {
  color: var(--orange);
  opacity: 1;
  transform: translateY(-1px);
}

.nav-cta {
  min-height: 44px;
  justify-content: center;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.42);
  color: #ffdca2;
  padding: 0 16px;
  font-size: 0.9rem;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 220ms var(--ease), background 220ms var(--ease);
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: rgba(245, 158, 11, 0.2);
}

.hero {
  min-height: min(620px, calc(100dvh - 80px));
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(400px, 1.06fr);
  align-items: center;
  gap: 38px;
  padding: 32px 0 48px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.eyebrow {
  width: fit-content;
  margin: 0 0 16px;
  border: 1px solid rgba(245, 158, 11, 0.38);
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.11);
  color: #ffd28b;
  padding: 0.52rem 0.8rem;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 18px;
  font-size: clamp(2.9rem, 4.4vw, 4.1rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h1 span,
.text-accent {
  color: var(--orange);
  background: linear-gradient(100deg, #ffd07a, var(--orange) 46%, var(--orange-2), #ffd07a);
  background-size: 240% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: accent-flow 5s var(--ease) infinite alternate;
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.5vw, 3.7rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  line-height: 1.15;
}

p {
  color: var(--soft);
  line-height: 1.7;
}

.hero-lede {
  max-width: 520px;
  margin-bottom: 24px;
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 14px;
  padding: 0 22px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

.button::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: translateX(-120%);
  transition: opacity 220ms var(--ease);
}

.button:hover {
  transform: translateY(-3px);
}

.button:hover::before {
  opacity: 1;
  animation: sheen 1s var(--ease);
}

.button:active {
  transform: translateY(-1px) scale(0.99);
}

.button-primary {
  color: #111b22;
  background: linear-gradient(135deg, var(--orange), #ffbd55 48%, var(--orange-2));
  background-size: 180% 180%;
  box-shadow: 0 18px 44px rgba(245, 158, 11, 0.28);
  animation: cta-gradient 5s var(--ease) infinite alternate;
}

.button-secondary {
  border: 1px solid var(--line-strong);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.full {
  width: 100%;
}

.hero-visual {
  position: relative;
  min-height: 448px;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
  overflow: hidden;
  transform-style: preserve-3d;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero-visual::before {
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(7, 25, 35, 0.55), transparent 38%),
    linear-gradient(180deg, transparent 58%, rgba(7, 25, 35, 0.62));
}

.hero-visual::after {
  inset: -45%;
  z-index: 3;
  background: conic-gradient(from 180deg, transparent, rgba(245, 158, 11, 0.28), transparent, rgba(255, 255, 255, 0.11), transparent);
  animation: rotate-wash 12s linear infinite;
  mix-blend-mode: screen;
  opacity: 0.5;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  transform: scale(1.02);
  animation: image-breathe 9s var(--ease) infinite alternate;
}

.price-plate {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  column-gap: 12px;
  margin-left: auto;
  text-align: right;
}

.price-plate span,
.price-plate small,
.checkout-card span,
.checkout-card small {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.price-plate strong {
  display: block;
  grid-row: 1 / 3;
  grid-column: 2;
  color: var(--orange);
  font-size: 2rem;
  line-height: 1;
}

.hero-visual-footer {
  position: relative;
  z-index: 4;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  background: rgba(7, 25, 35, 0.92);
  padding: 12px 16px;
}

.method-orbit {
  display: flex;
  gap: 6px;
}

.method-orbit span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--white);
  font-weight: 950;
  animation: letter-pulse 2.8s var(--ease) infinite;
}

.method-orbit span:nth-child(2) {
  animation-delay: 0.12s;
}

.method-orbit span:nth-child(3) {
  animation-delay: 0.24s;
}

.method-orbit span:nth-child(4) {
  animation-delay: 0.36s;
}

.method-orbit span:nth-child(5) {
  animation-delay: 0.48s;
}

.method-orbit span:nth-child(6) {
  animation-delay: 0.6s;
}

.market,
.map-section,
.method,
.audience,
.course,
.bonus,
.authority,
.offer,
.guarantee,
.faq,
.final-cta {
  padding: 82px 0;
}

.section-heading {
  max-width: 850px;
  margin-bottom: 42px;
}

.section-heading.compact {
  max-width: 760px;
}

.metric-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 16px;
}

.metric-card,
.comparison-card,
.method-step,
.audience-grid article,
.bonus-grid article,
.kit-card,
.authority-card,
.offer-box,
.guarantee,
.faq-list details,
.final-cta {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035));
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.14);
}

.metric-card::before,
.method-step::before,
.audience-grid article::before,
.bonus-grid article::before,
.kit-card::before,
.offer-box::before,
.faq-list details::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 20%), rgba(245, 158, 11, 0.2), transparent 18rem);
  opacity: 0;
  transition: opacity 260ms var(--ease);
  pointer-events: none;
}

.metric-card:hover::before,
.method-step:hover::before,
.audience-grid article:hover::before,
.bonus-grid article:hover::before,
.kit-card:hover::before,
.offer-box:hover::before,
.faq-list details:hover::before {
  opacity: 1;
}

.metric-card {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: transform 260ms var(--ease), border-color 260ms var(--ease);
}

.metric-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, 0.36);
}

.metric-card strong {
  margin-bottom: 12px;
  color: var(--orange);
  font-size: clamp(2.25rem, 4.2vw, 3.75rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.metric-card span {
  max-width: 260px;
  color: var(--soft);
  font-size: 0.98rem;
  line-height: 1.5;
}

.map-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
}

.map-copy {
  max-width: 540px;
}

.map-comparison {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  align-items: center;
}

.comparison-card {
  min-height: 250px;
  padding: 26px;
  transition: transform 260ms var(--ease), border-color 260ms var(--ease);
}

.comparison-card:hover {
  transform: translateY(-4px);
}

.comparison-card span {
  display: block;
  margin-bottom: 42px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.comparison-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.8rem;
}

.comparison-card.is-hot {
  border-color: rgba(245, 158, 11, 0.42);
  background:
    linear-gradient(145deg, rgba(245, 158, 11, 0.16), rgba(255, 255, 255, 0.06)),
    rgba(255, 255, 255, 0.05);
}

.bridge-line {
  height: 2px;
  background: linear-gradient(90deg, var(--line), var(--orange), var(--line));
  background-size: 180% 100%;
  animation: line-flow 2.8s linear infinite;
}

.method-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.method-step {
  min-height: 270px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 30px;
  padding: 24px;
  transition: transform 280ms var(--ease), border-color 280ms var(--ease), background 280ms var(--ease);
}

.method-step:hover {
  transform: translateY(-7px);
  border-color: rgba(245, 158, 11, 0.42);
  background: linear-gradient(145deg, rgba(245, 158, 11, 0.13), rgba(255, 255, 255, 0.055));
}

.method-step b {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.95), rgba(249, 115, 22, 0.92));
  color: #111b22;
  font-size: 1.9rem;
  box-shadow: 0 16px 34px rgba(245, 158, 11, 0.25);
}

.method-step p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

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

.audience-grid article,
.bonus-grid article {
  padding: 30px;
  transition: transform 260ms var(--ease), border-color 260ms var(--ease);
}

.audience-grid article:hover,
.bonus-grid article:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, 0.36);
}

.audience-grid span,
.bonus-grid span {
  display: inline-flex;
  margin-bottom: 30px;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.13);
  color: #ffd28b;
  padding: 0.46rem 0.72rem;
  font-size: 0.8rem;
  font-weight: 900;
}

.audience-grid article {
  min-height: 410px;
  display: flex;
  flex-direction: column;
}

.audience-grid article > p {
  max-width: 54ch;
}

.audience-grid h3 {
  max-width: 21ch;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  line-height: 1.08;
}

.audience-service {
  background:
    radial-gradient(circle at 100% 0%, rgba(245, 158, 11, 0.2), transparent 18rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035));
}

.audience-tags,
.profession-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: auto;
  padding-top: 24px;
}

.audience-tags strong,
.profession-list strong {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 25, 35, 0.52);
  color: var(--soft);
  padding: 0.68rem 0.78rem;
  font-size: 0.84rem;
  line-height: 1.2;
}

.audience-tags strong:first-child,
.profession-list strong:first-child {
  border-color: rgba(245, 158, 11, 0.38);
  color: #ffd28b;
}

.course-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 26px;
  align-items: start;
}

.course-intro {
  max-width: 820px;
  margin-bottom: 36px;
}

.module-timeline {
  display: grid;
  gap: 10px;
}

.module-timeline article {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 18px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.055);
  padding: 16px;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), background 240ms var(--ease);
}

.module-timeline article:hover {
  transform: translateX(7px);
  border-color: rgba(245, 158, 11, 0.36);
  background: rgba(255, 255, 255, 0.08);
}

.module-timeline span {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--orange);
  font-weight: 950;
}

.module-timeline h3,
.module-timeline p {
  margin-bottom: 4px;
}

.module-timeline p {
  font-size: 0.94rem;
}

.kit-card {
  position: sticky;
  top: 110px;
}

.kit-card img {
  aspect-ratio: 1 / 1;
  width: 100%;
  object-fit: cover;
}

.kit-card div {
  padding: 24px;
}

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

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

.authority-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) 1fr;
  gap: 30px;
  align-items: stretch;
  padding: 34px;
  background:
    radial-gradient(circle at 0% 0%, rgba(245, 158, 11, 0.18), transparent 24rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
}

.authority-media {
  position: relative;
  min-height: 520px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  background: var(--navy-900);
}

.authority-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, transparent 42%, rgba(7, 25, 35, 0.92)),
    radial-gradient(circle at 20% 20%, rgba(245, 158, 11, 0.24), transparent 20rem);
  pointer-events: none;
}

.authority-media::after {
  content: "";
  position: absolute;
  inset: auto 18px 18px;
  z-index: 2;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.85), transparent);
  animation: line-flow 3s linear infinite;
}

.authority-media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  object-position: 50% 18%;
  transform: scale(1.015);
  transition: transform 700ms var(--ease), filter 700ms var(--ease);
}

.authority-card:hover .authority-media img {
  filter: saturate(1.08) contrast(1.04);
  transform: scale(1.055);
}

.authority-media figcaption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 24px;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: rgba(7, 25, 35, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 16px;
}

.authority-media figcaption strong,
.authority-media figcaption span {
  display: block;
}

.authority-media figcaption strong {
  margin-bottom: 4px;
  color: var(--white);
  font-size: 1rem;
}

.authority-media figcaption span {
  color: var(--soft);
  font-size: 0.9rem;
  line-height: 1.45;
}

.authority-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.authority-kicker {
  margin-bottom: 10px;
  color: #ffd28b;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.authority-content h2 {
  margin-bottom: 8px;
  color: var(--white);
  font-size: clamp(2.75rem, 5vw, 4.6rem);
}

.authority-lead {
  max-width: 520px;
  margin-bottom: 22px;
  color: var(--white);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 750;
  line-height: 1.42;
}

.authority-stamp {
  display: flex;
  width: fit-content;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 22px;
  border: 1px solid rgba(245, 158, 11, 0.38);
  border-radius: 14px;
  background: rgba(245, 158, 11, 0.1);
  padding: 12px 16px;
  animation: stamp-float 5s var(--ease) infinite alternate;
}

.authority-stamp span {
  color: var(--orange);
  font-size: 2.3rem;
  font-weight: 950;
  line-height: 1;
}

.authority-stamp small {
  color: #ffd28b;
  font-size: 0.82rem;
  font-weight: 900;
}

.credential-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.credential-row span {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--soft);
  padding: 0.7rem 0.84rem;
  font-size: 0.9rem;
  font-weight: 800;
}

.offer-box {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 26px;
  padding: 30px;
  background:
    radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.22), transparent 24rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.04));
}

.offer-copy {
  padding: 12px 0 12px 8px;
}

.included-list {
  columns: 2;
  column-gap: 28px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.included-list li {
  position: relative;
  break-inside: avoid;
  margin: 0 0 12px;
  padding-left: 24px;
  color: var(--soft);
  line-height: 1.45;
}

.included-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(245, 158, 11, 0.12);
}

.checkout-card {
  border: 1px solid rgba(245, 158, 11, 0.34);
  border-radius: 18px;
  background: rgba(7, 25, 35, 0.76);
  padding: 24px;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.18);
}

.checkout-card strong {
  display: block;
  margin: 12px 0;
  color: var(--orange);
  font-size: clamp(4rem, 10vw, 6.2rem);
  line-height: 0.9;
}

.checkout-card p {
  margin-bottom: 24px;
}

.checkout-card small {
  margin-top: 14px;
  text-align: center;
}

.guarantee {
  text-align: center;
  padding: 46px;
}

.guarantee p,
.final-cta p {
  max-width: 680px;
  margin-inline: auto;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 0;
}

.faq-list summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  color: var(--white);
  font-weight: 900;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.14);
  color: var(--orange);
  font-size: 1.2rem;
  transition: transform 240ms var(--ease), background 240ms var(--ease);
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
  background: rgba(245, 158, 11, 0.24);
}

.faq-list details p {
  max-width: 850px;
  margin: -4px 24px 24px;
}

.final-cta {
  text-align: center;
  padding: 58px 34px;
  background:
    radial-gradient(circle at 50% 0%, rgba(245, 158, 11, 0.24), transparent 26rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px 0 48px;
  color: var(--muted);
}

.footer p {
  margin: 0;
  color: var(--white);
  font-weight: 900;
}

.footer span {
  color: var(--muted);
}

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

.js-ready .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

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

.delay-1 {
  transition-delay: 120ms;
}

@keyframes ambient-shift {
  0% {
    filter: hue-rotate(0deg) saturate(1);
    transform: scale(1);
  }
  100% {
    filter: hue-rotate(-12deg) saturate(1.14);
    transform: scale(1.04);
  }
}

@keyframes mark-glow {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

@keyframes cta-gradient {
  0% {
    background-position: 0% 50%;
    box-shadow: 0 18px 44px rgba(245, 158, 11, 0.22);
  }
  100% {
    background-position: 100% 50%;
    box-shadow: 0 20px 58px rgba(249, 115, 22, 0.36);
  }
}

@keyframes accent-flow {
  to {
    background-position: 100% 50%;
  }
}

@keyframes sheen {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(120%);
  }
}

@keyframes rotate-wash {
  to {
    transform: rotate(360deg);
  }
}

@keyframes image-breathe {
  to {
    transform: scale(1.075) translate3d(-1.2%, 0.8%, 0);
  }
}

@keyframes letter-pulse {
  0%,
  100% {
    transform: translateY(0);
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
  }
  45% {
    transform: translateY(-8px);
    background: var(--orange);
    color: #111b22;
  }
}

@keyframes line-flow {
  to {
    background-position: 180% 0;
  }
}

@keyframes stamp-float {
  to {
    transform: translateY(-8px);
    border-color: rgba(245, 158, 11, 0.58);
    background: rgba(245, 158, 11, 0.16);
  }
}

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

  .nav-links {
    display: none;
  }

  .map-section,
  .course-layout,
  .offer-box {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 28px;
    padding-top: 28px;
  }

  h1 {
    max-width: 600px;
    font-size: clamp(2.85rem, 5.8vw, 3.8rem);
  }

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

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

  .method-step {
    min-height: 260px;
  }

  .kit-card {
    position: relative;
    top: auto;
  }
}

@media (max-width: 900px) {
  .hero,
  .authority-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

  .metric-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .section-shell,
  .nav-shell {
    width: min(calc(100% - 28px), 1180px);
  }

  .site-header {
    padding: 10px 0;
  }

  .nav-shell {
    min-height: 58px;
    gap: 10px;
    padding: 8px;
  }

  .brand span:last-child {
    display: none;
  }

  .nav-cta {
    min-height: 40px;
    padding: 0 12px;
    font-size: 0.78rem;
  }

  .hero {
    min-height: auto;
    gap: 26px;
    padding: 26px 0 52px;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.25rem, 9.3vw, 2.75rem);
    line-height: 1;
  }

  h2 {
    font-size: clamp(2rem, 8vw, 2.65rem);
    line-height: 1.06;
  }

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

  .hero-visual,
  .hero-visual img {
    min-height: 0;
  }

  .hero-visual {
    min-height: 380px;
  }

  .price-plate {
    column-gap: 8px;
  }

  .hero-visual-footer {
    min-height: 68px;
    gap: 10px;
    padding: 10px 12px;
  }

  .method-orbit span {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }

  .market,
  .map-section,
  .method,
  .audience,
  .course,
  .bonus,
  .authority,
  .offer,
  .guarantee,
  .faq,
  .final-cta {
    padding: 62px 0;
  }

  .metric-grid,
  .method-flow,
  .audience-grid,
  .bonus-grid {
    grid-template-columns: 1fr;
  }

  .metric-card:last-child {
    grid-column: auto;
  }

  .metric-card,
  .method-step {
    min-height: auto;
  }

  .map-comparison {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .bridge-line {
    width: 2px;
    height: 44px;
    margin-inline: auto;
    background: linear-gradient(180deg, var(--line), var(--orange), var(--line));
  }

  .included-list {
    columns: 1;
  }

  .offer-box,
  .authority-card,
  .guarantee,
  .final-cta {
    padding: 24px;
  }

  .authority-stamp {
    width: fit-content;
  }

  .authority-media,
  .authority-media img {
    min-height: 420px;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .hero-visual {
    min-height: 350px;
  }

  .hero-visual-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .method-orbit {
    justify-content: space-between;
  }

  .price-plate {
    width: 100%;
    margin-left: 0;
    text-align: left;
  }

  .price-plate strong {
    margin-left: auto;
  }

  .audience-grid article,
  .authority-card,
  .offer-box,
  .guarantee,
  .final-cta {
    padding: 20px;
  }

  .authority-media,
  .authority-media img {
    min-height: 360px;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header,
  .nav-shell,
  .authority-media figcaption {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .js-ready .reveal,
  .reveal {
    opacity: 1;
    transform: none;
  }
}
