:root {
  --paper: #fbf6ea;
  --paper-2: #fffdf7;
  --ink: #132033;
  --muted: #5e6470;
  --green: #1f5b3e;
  --green-2: #2f7a52;
  --navy: #112d4f;
  --red: #b84035;
  --gold: #c89a2e;
  --line: rgba(31, 91, 62, 0.2);
  --shadow: 0 24px 70px rgba(19, 32, 51, 0.15);
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  line-height: 1.8;
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 48px);
  color: #fff;
  background: rgba(12, 27, 43, 0.76);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--ink);
  background: var(--gold);
  border-radius: 8px;
  font-size: 14px;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  font-size: 14px;
  white-space: nowrap;
}

.nav a {
  opacity: 0.88;
}

.nav a:hover {
  opacity: 1;
}

.hero {
  position: relative;
  min-height: 96vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: #0f1e2d;
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("assets/images/hero-joshou.webp");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(6, 18, 29, 0.9) 0%, rgba(8, 24, 38, 0.82) 35%, rgba(8, 24, 38, 0.28) 72%, rgba(8, 24, 38, 0.08) 100%),
    linear-gradient(0deg, rgba(6, 18, 29, 0.82) 0%, rgba(6, 18, 29, 0.1) 54%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 126px 0 46px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 790px;
  margin: 0;
  font-size: clamp(38px, 5.8vw, 76px);
  line-height: 1.13;
  letter-spacing: 0;
}

.desktop-break {
  display: none;
}

.hero-title-mobile {
  display: none;
}

.hero-lead {
  max-width: 690px;
  margin: 28px 0 0;
  font-size: clamp(17px, 2.1vw, 23px);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.92);
}

.hero-actions,
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.3;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  color: #fff;
  background: var(--red);
  box-shadow: 0 14px 34px rgba(184, 64, 53, 0.34);
}

.btn.disabled,
.btn:disabled {
  color: rgba(19, 32, 51, 0.58);
  background: #d8dce0;
  box-shadow: none;
  cursor: not-allowed;
}

.btn.disabled:hover,
.btn:disabled:hover {
  transform: none;
}

.btn.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.36);
}

.btn.newsletter {
  color: #fff;
  background: var(--green-2);
  box-shadow: 0 14px 34px rgba(47, 122, 82, 0.24);
}

.btn.large {
  min-height: 58px;
  padding-inline: 26px;
}

.hero-proof {
  max-width: 800px;
  margin-top: 38px;
}

.hero-proof div {
  flex: 1 1 180px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
}

.hero-proof strong {
  display: block;
  color: #fff5c7;
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.1;
}

.hero-proof span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.section {
  padding: clamp(72px, 9vw, 120px) 0;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
}

.two-col > *,
.price-layout > *,
.number-grid > * {
  min-width: 0;
}

.two-col.reverse {
  grid-template-columns: minmax(360px, 0.95fr) minmax(0, 1fr);
}

.copy h2,
.section-head h2,
.number-copy h2,
.price-copy h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(29px, 4vw, 48px);
  line-height: 1.28;
  letter-spacing: 0;
}

.copy p,
.section-head p,
.number-copy p,
.price-copy p,
.final-cta p {
  margin: 22px 0 0;
  max-width: 34em;
  color: var(--muted);
  font-size: 17px;
  text-wrap: pretty;
}

.section-head p,
.final-cta p {
  margin-left: auto;
  margin-right: auto;
}

.image-frame,
.wide-image,
.price-image,
.bonus-grid figure {
  margin: 0;
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-frame img,
.wide-image img,
.price-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-band {
  background: linear-gradient(180deg, var(--paper) 0%, #fffaf0 100%);
}

.numbers-section {
  background: #173a2b;
  color: #fff;
}

.number-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.number-main {
  padding: clamp(26px, 4vw, 46px);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.number-main span {
  display: block;
  color: #cfe7d9;
  font-weight: 800;
}

.number-main strong {
  display: block;
  margin-top: 10px;
  color: #fff7d8;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.05;
  letter-spacing: 0;
}

.number-main p,
.number-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.quote-list {
  display: grid;
  gap: 10px;
  margin: 24px 0;
}

.quote-list p {
  margin: 0;
  padding: 12px 16px;
  color: var(--ink);
  background: #fff;
  border-left: 4px solid var(--red);
  border-radius: 6px;
}

.section-head {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.not-for h3 {
  margin: 14px 0 0;
  font-size: 20px;
  line-height: 1.45;
}

.not-for p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.wide-image {
  margin-top: 24px;
}

.one-task-section {
  background: linear-gradient(180deg, #fffdf7 0%, #f3f7ef 100%);
}

.callout {
  margin-top: 24px;
  padding: 20px;
  color: var(--green);
  background: #eef7ed;
  border: 1px solid rgba(47, 122, 82, 0.24);
  border-radius: 8px;
  font-weight: 800;
}

.curriculum-section {
  background: #fff;
}

.bonus-section {
  background: #f7f2e8;
}

.bonus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.bonus-grid figure {
  box-shadow: 0 16px 42px rgba(19, 32, 51, 0.1);
}

.bonus-grid img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.bonus-grid figcaption {
  padding: 14px 14px 16px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

.recommend-section {
  background: #fffdf7;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 12px 14px 12px 42px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 20px;
  width: 12px;
  height: 7px;
  border-left: 3px solid var(--green-2);
  border-bottom: 3px solid var(--green-2);
  transform: rotate(-45deg);
}

.not-for {
  margin-top: 24px;
  padding: 20px;
  background: #fff4f1;
  border: 1px solid rgba(184, 64, 53, 0.24);
  border-radius: 8px;
}

.price-section {
  background: #132033;
  color: #fff;
}

.price-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: clamp(30px, 5vw, 68px);
  align-items: center;
}

.price-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.price-copy .btn {
  margin-top: 28px;
}

.launch-box {
  margin-top: 28px;
}

.launch-box .btn {
  width: 100%;
}

.launch-box p {
  margin-top: 14px;
  font-size: 15px;
}

.launch-box .newsletter {
  margin-top: 16px;
}

.price-image {
  border-color: rgba(255, 255, 255, 0.18);
}

.final-cta {
  padding: clamp(76px, 10vw, 130px) 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(19, 32, 51, 0.94), rgba(31, 91, 62, 0.92)),
    url("assets/images/tool-priority.webp") center / cover;
  text-align: center;
}

.final-cta .container {
  max-width: 820px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.82);
}

.final-cta .btn {
  margin-top: 30px;
}

.final-cta .final-newsletter {
  margin-left: 12px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 4vw, 48px);
  color: rgba(255, 255, 255, 0.76);
  background: #0c1b2b;
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding-block: 10px;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-bg {
    background-position: 58% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(6, 18, 29, 0.94), rgba(6, 18, 29, 0.58)),
      linear-gradient(0deg, rgba(6, 18, 29, 0.9), rgba(6, 18, 29, 0.06));
  }

  .hero-inner {
    padding-top: 142px;
  }

  .two-col,
  .two-col.reverse,
  .number-grid,
  .price-layout {
    grid-template-columns: 1fr;
  }

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

  .price-layout {
    gap: 34px;
  }
}

@media (max-width: 620px) {
  .site-header {
    position: absolute;
  }

  .brand {
    font-size: 14px;
  }

  .nav {
    font-size: 13px;
  }

  .hero-inner,
  .container {
    width: auto;
    max-width: none;
    margin-left: 14px;
    margin-right: 14px;
  }

  .hero-inner {
    max-width: 340px;
    margin-right: 28px;
  }

  .hero {
    min-height: 95vh;
  }

  .hero-bg {
    background-position: 74% center;
  }

  .hero h1 {
    font-size: 30px;
    overflow-wrap: anywhere;
    word-break: keep-all;
  }

  .hero-title-full {
    display: none;
  }

  .hero-title-mobile {
    display: inline;
  }

  .hero-lead {
    font-size: 16px;
    overflow-wrap: anywhere;
  }

  .hero h1,
  .hero-lead,
  .hero-actions,
  .hero-proof {
    width: 100%;
    max-width: 100%;
  }

  .hero-actions,
  .hero-proof {
    flex-direction: column;
    gap: 10px;
  }

  .hero-proof {
    margin-top: 22px;
  }

  .hero-proof div {
    flex: 0 1 auto;
    padding: 14px 18px;
  }

  .btn {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .final-cta .final-newsletter {
    margin-left: 0;
    margin-top: 12px;
  }

  .hero .btn,
  .hero-proof div {
    width: 100%;
  }

  .section {
    padding: 64px 0;
  }

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

  .image-frame,
  .wide-image,
  .price-image {
    box-shadow: 0 12px 32px rgba(19, 32, 51, 0.12);
  }

  .site-footer {
    flex-direction: column;
  }
}
