@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;800;900&display=swap");

:root {
  --red: #c9140a;
  --red-dark: #8f0e08;
  --ink: #111111;
  --paper: #fffaf0;
  --white: #ffffff;
  --muted: #6c6259;
  --line: rgba(17, 17, 17, 0.13);
  --blue: #0b4f8a;
  --shadow: 0 22px 70px rgba(34, 20, 12, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans JP", "Noto Sans CJK JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  background:
    linear-gradient(180deg, #fff0d0 0, #fff 670px),
    var(--white);
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  opacity: 0.22;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(201, 20, 10, 0.16), transparent 24rem),
    radial-gradient(circle at 90% 25%, rgba(11, 79, 138, 0.12), transparent 28rem);
}

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

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

.page-shell {
  overflow: clip;
}

.section-pad {
  padding: clamp(72px, 10vw, 136px) clamp(20px, 5vw, 72px);
}

.topbar {
  position: fixed;
  top: 14px;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  width: min(1040px, calc(100% - 28px));
  padding: 9px 10px 9px 18px;
  color: var(--white);
  background: rgba(17, 17, 17, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  transform: translateX(-50%);
  backdrop-filter: blur(14px);
}

.brand {
  overflow: hidden;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.topbar__link,
.topbar__cta {
  min-height: 38px;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 800;
  border-radius: 999px;
}

.topbar__link {
  color: rgba(255, 255, 255, 0.86);
}

.topbar__cta {
  color: var(--white);
  background: var(--red);
  box-shadow: 0 9px 26px rgba(201, 20, 10, 0.35);
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: 82px clamp(16px, 4vw, 64px) 52px;
  isolation: isolate;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  z-index: -1;
  height: 36vh;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #fff 72%);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: var(--paper);
}

.hero__media img {
  width: 100%;
  height: 72vh;
  object-fit: cover;
  object-position: center top;
  filter: saturate(1.04) contrast(1.04);
  transform: scale(1.012);
  transform-origin: center top;
}

.hero__media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.08) 45%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0) 48%, rgba(255, 255, 255, 0.86) 86%, #fff 100%);
}

.hero__copy {
  width: min(900px, 100%);
  padding-top: clamp(190px, 35vh, 360px);
  color: var(--white);
  text-shadow: 0 3px 22px rgba(0, 0, 0, 0.36);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 13px;
  color: var(--white);
  background: var(--red);
  border-radius: 999px;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(36px, 5.8vw, 68px);
  line-height: 1.06;
  font-weight: 900;
}


.heading-line {
  display: block;
  white-space: nowrap;
}
.hero__lead {
  width: min(560px, 100%);
  margin-bottom: 26px;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.9;
  font-weight: 700;
}

.hero__actions,
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  position: relative;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 15px 25px;
  overflow: hidden;
  font-weight: 900;
  border-radius: 999px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn::after {
  width: 1.2em;
  height: 1.2em;
  margin-left: 10px;
  content: "";
  background: currentColor;
  clip-path: polygon(20% 47%, 68% 47%, 50% 29%, 62% 18%, 100% 55%, 62% 92%, 50% 81%, 68% 63%, 20% 63%);
}

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

.btn--primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--red), #f2381d);
  box-shadow: 0 20px 46px rgba(201, 20, 10, 0.36);
}

.btn--ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(12px);
}

.btn--dark {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.btn--wide {
  width: min(100%, 360px);
}

.hero__facts {
  position: absolute;
  right: clamp(16px, 5vw, 72px);
  bottom: 42px;
  left: clamp(16px, 5vw, 72px);
  justify-content: flex-end;
  color: var(--ink);
}

.hero__facts span {
  padding: 12px 16px;
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 900;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(17, 17, 17, 0.11);
  border-radius: 999px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.intro {
  position: relative;
  background: #fff;
}

.intro__stamp {
  position: absolute;
  top: 30px;
  right: -32px;
  color: rgba(201, 20, 10, 0.08);
  font-size: clamp(58px, 13vw, 170px);
  line-height: 0.8;
  font-weight: 900;
  white-space: nowrap;
  transform: rotate(-4deg);
}

.intro__grid,
.promise,
.details {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: center;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.section-kicker {
  color: var(--red);
}

.intro h2,
.promise h2,
.program h2,
.details h2,
.faq h2,
.entry h2 {
  margin-bottom: 20px;
  font-size: clamp(34px, 5.6vw, 72px);
  line-height: 1.08;
  font-weight: 900;
}

.intro__body p,
.promise__copy p,
.details p,
.entry__copy p,
.faq p {
  color: var(--muted);
  font-size: 17px;
  line-height: 2;
  font-weight: 500;
}

.problem {
  position: relative;
  padding: clamp(78px, 12vw, 148px) clamp(20px, 5vw, 72px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(201, 20, 10, 0.94), rgba(143, 14, 8, 0.96)),
    var(--red);
  clip-path: polygon(0 5vw, 100% 0, 100% calc(100% - 5vw), 0 100%);
}

.problem::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.16;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.28) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 42px 42px;
}

.problem__inner {
  position: relative;
  width: min(1080px, 100%);
  margin: 0 auto;
}

.problem .section-kicker {
  color: #ffd9d2;
}

.problem h2 {
  max-width: 820px;
  margin-bottom: 34px;
  font-size: clamp(38px, 7vw, 86px);
  line-height: 1.02;
  font-weight: 900;
}

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

.problem__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  min-height: 112px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.problem__item span {
  font-size: 26px;
  line-height: 1;
  font-weight: 900;
  color: #ffe8db;
}

.problem__item p {
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  font-weight: 800;
}

.promise {
  align-items: center;
}

.promise__visual {
  position: relative;
}

.promise__visual::before {
  position: absolute;
  inset: 8% -5% 2% 2%;
  z-index: -1;
  content: "";
  background: #fff4df;
  border: 3px solid var(--ink);
  transform: rotate(-3deg);
  box-shadow: var(--shadow);
}

.promise__visual img {
  width: 100%;
  transform: rotate(2deg);
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 17px;
  font-weight: 800;
}

.check-list li::before {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  content: "";
  background: var(--red);
  border-radius: 50%;
  clip-path: polygon(14% 53%, 38% 78%, 87% 26%, 77% 16%, 38% 57%, 24% 43%);
}

.ticker {
  overflow: hidden;
  color: #fff;
  background: #111;
  border-block: 4px solid var(--red);
}

.ticker__track {
  display: flex;
  width: max-content;
  animation: ticker 22s linear infinite;
}

.ticker span {
  padding: 18px 34px;
  font-size: clamp(18px, 3vw, 34px);
  line-height: 1;
  font-weight: 900;
  white-space: nowrap;
}

.ticker span::before {
  margin-right: 18px;
  color: var(--red);
  content: "◆";
}

.section-heading {
  width: min(960px, 100%);
  margin: 0 auto 42px;
}

.program {
  background:
    linear-gradient(180deg, #fff 0%, #fff8e8 100%);
}

.timeline {
  width: min(980px, 100%);
  margin: 0 auto;
  border-top: 2px solid var(--ink);
}

.timeline__row {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 26px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 42px;
  color: #fff;
  font-weight: 900;
  background: var(--ink);
  border-radius: 999px;
}

.timeline h3 {
  margin-bottom: 8px;
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.35;
  font-weight: 900;
}

.timeline p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.mid-cta {
  padding: clamp(80px, 13vw, 150px) 20px;
  color: #fff;
  background:
    linear-gradient(rgba(17, 17, 17, 0.75), rgba(17, 17, 17, 0.82)),
    url("assets/hero-banner.png") center/cover fixed;
}

.mid-cta__inner {
  width: min(860px, 100%);
  margin: 0 auto;
  text-align: center;
}

.mid-cta p {
  margin-bottom: 14px;
  font-size: clamp(17px, 2.4vw, 24px);
  font-weight: 800;
}

.mid-cta h2 {
  margin-bottom: 28px;
  font-size: clamp(38px, 7vw, 84px);
  line-height: 1.05;
  font-weight: 900;
}

.details {
  align-items: start;
}

.info-list {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
}

.info-list div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.info-list dt {
  font-weight: 900;
  color: var(--red);
}

.info-list dd {
  margin: 0;
  font-size: 18px;
  line-height: 1.8;
  font-weight: 800;
}

.info-list strong {
  color: var(--red);
  font-size: 42px;
  line-height: 1;
}

.info-list small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.details__note {
  padding: clamp(26px, 5vw, 44px);
  background: #111;
  color: #fff;
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}

.details__note h3 {
  margin: 0 0 10px;
  color: #fff0d0;
  font-size: 26px;
  font-weight: 900;
}

.details__note p {
  color: rgba(255, 255, 255, 0.78);
}

.faq {
  background: #fff;
}

.faq__grid {
  display: grid;
  gap: 14px;
  width: min(920px, 100%);
  margin: 0 auto;
}

details {
  padding: 22px 24px;
  background: #fff8e8;
  border: 1px solid rgba(17, 17, 17, 0.1);
}

summary {
  cursor: pointer;
  font-size: 19px;
  font-weight: 900;
}

details p {
  margin: 16px 0 0;
}

.entry {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(72px, 11vw, 132px) clamp(20px, 5vw, 72px);
  color: #fff;
  background: var(--red);
}

.entry__image {
  overflow: hidden;
  border: 4px solid #111;
  box-shadow: 18px 18px 0 #111;
  transform: rotate(-2deg);
}

.entry__copy {
  max-width: 560px;
}

.entry .section-kicker {
  color: #ffd9d2;
}

.entry__copy p {
  color: rgba(255, 255, 255, 0.86);
}

.entry__micro {
  margin-top: 14px;
  font-size: 13px !important;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  padding: 26px clamp(20px, 5vw, 72px) 88px;
  color: rgba(255, 255, 255, 0.72);
  background: #111;
  font-size: 13px;
  font-weight: 800;
}

.floating-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: none;
  min-width: 132px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  background: var(--red);
  border: 2px solid #fff;
  border-radius: 999px;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.25);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@keyframes ticker {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 860px) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .topbar__link {
    display: none;
  }

  .hero {
    min-height: 100svh;
    padding-inline: 16px;
    padding-bottom: 120px;
  }

  .hero__media img {
    height: 58vh;
    object-position: center top;
  }

  .hero__media::after {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0) 34%, rgba(0, 0, 0, 0.58) 56%, rgba(255, 255, 255, 0.94) 86%, #fff 100%);
  }

  .hero__copy {
    padding-top: 45vh;
    color: var(--ink);
    text-shadow: none;
  }

  
.hero__lead {
    font-size: 16px;
  }

  .btn--ghost {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(17, 17, 17, 0.16);
  }

  .hero__facts {
    bottom: 34px;
    justify-content: flex-start;
  }

  .hero__facts span {
    padding: 10px 12px;
    font-size: 13px;
  }

  .intro__grid,
  .promise,
  .details,
  .entry {
    grid-template-columns: 1fr;
  }

  .problem {
    clip-path: polygon(0 28px, 100% 0, 100% calc(100% - 28px), 0 100%);
  }

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

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

  .mid-cta {
    background-attachment: scroll;
  }

  .details__note {
    transform: rotate(0);
  }

  .entry__image {
    box-shadow: 10px 10px 0 #111;
  }

  .floating-cta {
    display: inline-flex;
  }
}

@media (max-width: 520px) {
  .section-pad {
    padding-inline: 18px;
  }

  h1 {
    font-size: clamp(32px, 9vw, 40px);
  }

  .intro h2,
  .promise h2,
  .program h2,
  .details h2,
  .faq h2,
  .entry h2,
  .problem h2,
  .mid-cta h2 {
    font-size: clamp(28px, 7.2vw, 34px);
    text-wrap: balance;
  }
  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .intro__stamp {
    display: none;
  }

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

  .info-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .footer {
    padding-bottom: 94px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}








@media (max-width: 390px) {
  h1 {
    font-size: clamp(28px, 8.2vw, 32px);
  }

  .intro h2,
  .promise h2,
  .program h2,
  .details h2,
  .faq h2,
  .entry h2,
  .problem h2,
  .mid-cta h2 {
    font-size: clamp(25px, 6.8vw, 30px);
  }
}