:root {
  color-scheme: light;
  --bg: #f6f1ea;
  --paper: rgba(255, 255, 255, 0.72);
  --text: #17130e;
  --sub: rgba(23, 19, 14, 0.68);
  --line: rgba(23, 19, 14, 0.1);
  --accent: #8c4320;
  --accent-strong: #0f2438;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Zen Kaku Gothic New", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 222, 196, 0.92), transparent 28%),
    linear-gradient(180deg, #f6f1ea 0%, #f1ece5 48%, #eef2f6 100%);
}

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

.page-shell {
  width: min(1200px, calc(100vw - 48px));
  margin: 0 auto;
  padding: 24px 0 72px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 18px;
}

.brand-pill {
  display: inline-flex;
  align-items: center;
  padding: 0;
  color: var(--text);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-main {
  display: grid;
  gap: 56px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 36px;
  align-items: stretch;
  min-height: calc(100vh - 108px);
  margin-inline: calc(50% - 50vw);
  padding: 44px max(24px, calc((100vw - 1200px) / 2)) 42px;
  overflow: hidden;
  border-radius: 0 0 42px 42px;
  background:
    radial-gradient(circle at top left, rgba(255, 219, 187, 0.9), transparent 30%),
    radial-gradient(circle at 78% 20%, rgba(255, 255, 255, 0.56), transparent 18%),
    linear-gradient(135deg, #f1e4d7 0%, #eee2d7 34%, #d6e2ef 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  width: 420px;
  height: 420px;
  right: -100px;
  bottom: -160px;
  background: rgba(24, 56, 92, 0.12);
  filter: blur(24px);
}

.hero::after {
  width: 320px;
  height: 320px;
  left: -84px;
  top: -120px;
  background: rgba(140, 67, 32, 0.13);
  filter: blur(20px);
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 18px;
  max-width: 700px;
}

.section-kicker,
.hero-kicker,
.flow-index,
.flow-aside li::marker,
.usecase-item span {
  font-family: "Outfit", sans-serif;
}

.hero-kicker {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(23, 19, 14, 0.5);
}

h1,
h2,
strong {
  font-weight: 700;
}

h1 {
  margin: 0;
  max-width: 11em;
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-lead,
.hero-subcopy,
.section-head p,
.cta p {
  margin: 0;
  max-width: 46em;
  font-size: 0.98rem;
  line-height: 1.9;
  color: var(--sub);
}

.hero-visual {
  min-height: 500px;
  border-radius: 34px;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(16, 24, 38, 0.94) 0%, rgba(24, 36, 56, 0.88) 48%, rgba(101, 62, 41, 0.72) 100%);
  box-shadow: 0 28px 64px rgba(26, 30, 36, 0.18);
}

.visual-grid,
.visual-orb,
.visual-ring,
.visual-label,
.visual-wordmark,
.visual-track {
  position: absolute;
}

.visual-grid {
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.08));
}

.visual-orb {
  top: 28px;
  right: -40px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ffe0bd 0%, rgba(255, 224, 189, 0.34) 24%, rgba(255, 224, 189, 0.05) 58%, transparent 76%);
  animation: float 10s ease-in-out infinite;
}

.visual-ring {
  top: 72px;
  right: 56px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.visual-label {
  top: 32px;
  left: 32px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.visual-wordmark {
  left: 32px;
  bottom: 110px;
  max-width: 260px;
  font-family: "Outfit", sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  font-weight: 300;
  line-height: 0.96;
  letter-spacing: -0.05em;
  color: #fff7ee;
}

.visual-track {
  left: 32px;
  right: 32px;
  bottom: 30px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.visual-track span {
  flex: 1;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-family: "Outfit", sans-serif;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.section {
  display: grid;
  gap: 24px;
}

.section-surface,
.flow-aside,
.cta {
  padding: 28px;
  border-radius: 32px;
  border: 1px solid var(--line);
  background: var(--paper);
  backdrop-filter: blur(10px);
}

.section-head {
  display: grid;
  gap: 10px;
  max-width: 760px;
}

#value .section-head,
#usecase .section-head,
#expand .section-head {
  width: 100%;
  max-width: none;
}

.section-kicker {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

h2 {
  margin: 0;
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
  line-height: 1.32;
}

.value-grid,
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.value-item,
.usecase-item {
  display: grid;
  gap: 10px;
  align-content: start;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.story-step {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(23, 19, 14, 0.08);
}

.value-item span,
.usecase-item span {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(23, 19, 14, 0.48);
}

.story-step-image {
  width: 100%;
  border-radius: 16px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.story-step > span {
  font-family: "Outfit", sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.value-item strong,
.usecase-item strong,
.flow-step strong,
.flow-aside strong {
  font-size: 1rem;
  line-height: 1.45;
}

.story-step strong,
.offer-card h2,
.apply-form h2 {
  font-size: 1.08rem;
  line-height: 1.45;
}

#value h2,
#usecase h2,
.story-step strong,
.story-step p,
.usecase-item strong,
.usecase-item p {
  width: 100%;
  max-width: none;
}

.value-item p,
.usecase-item p,
.flow-step p,
.flow-aside p,
.flow-aside li {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--sub);
}

.story-step p,
.offer-card p,
.apply-form label span {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--sub);
}

.story-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.story-tags span,
.story-points li,
.offer-points li {
  font-size: 0.82rem;
  line-height: 1.7;
}

.story-tags span {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(23, 19, 14, 0.05);
  color: rgba(23, 19, 14, 0.72);
}

.story-points,
.offer-points {
  margin: 0;
  padding-left: 18px;
  color: var(--sub);
}

.flow-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.9fr);
  gap: 24px;
  align-items: start;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.flow-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.flow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(15, 36, 56, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-strong);
}

.flow-aside {
  display: grid;
  gap: 14px;
  background: linear-gradient(180deg, rgba(255, 247, 239, 0.98), rgba(255, 255, 255, 0.96));
}

.flow-aside ul {
  margin: 0;
  padding-left: 18px;
}

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

.usecase-item strong {
  font-size: 1.04rem;
}

/* ── Screens section ── */

.screens-section {
  display: grid;
  gap: 24px;
}

.screens-section .section-head {
  width: 100%;
  max-width: none;
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.screen-card {
  margin: 0;
  display: grid;
  gap: 14px;
}

.screen-card img {
  width: 100%;
  display: block;
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: 0 12px 40px rgba(23, 19, 14, 0.08);
}

.screen-card figcaption {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--sub);
}

/* ── Expand section ── */

.expand-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 20px;
}

.expand-base,
.expand-custom {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid rgba(23, 19, 14, 0.08);
}

.expand-base {
  background: linear-gradient(160deg, rgba(255, 248, 240, 0.96), rgba(255, 255, 255, 0.88));
}

.expand-base strong,
.expand-custom > strong {
  font-size: 1.08rem;
  line-height: 1.45;
}

.expand-base p,
.expand-custom > p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--sub);
}

.expand-base-list {
  margin: 0;
  padding-left: 18px;
  color: var(--sub);
}

.expand-base-list li {
  font-size: 0.86rem;
  line-height: 1.8;
}

.expand-custom {
  background: linear-gradient(160deg, rgba(15, 36, 56, 0.04), rgba(15, 36, 56, 0.01));
}

.expand-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Outfit", sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.expand-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(140, 67, 32, 0.1);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--accent);
}

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

.expand-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(23, 19, 14, 0.06);
}

.expand-card span {
  font-family: "Outfit", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(23, 19, 14, 0.42);
}

.expand-card strong {
  font-size: 0.96rem;
  line-height: 1.45;
}

.expand-card p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--sub);
}

.offer-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 20px;
}

.offer-card,
.apply-form {
  padding: 28px;
  border-radius: 32px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
}

.offer-card {
  display: grid;
  gap: 14px;
  align-content: start;
  background: linear-gradient(135deg, rgba(255, 244, 232, 0.96), rgba(255, 250, 245, 0.94));
}

.offer-price {
  font-family: "Outfit", sans-serif;
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--text);
}

.offer-price span {
  margin-left: 8px;
  font-size: 1rem;
  letter-spacing: 0;
  color: var(--sub);
}

.apply-form {
  display: grid;
  gap: 14px;
}

.apply-form label {
  display: grid;
  gap: 8px;
}

.apply-form input,
.apply-form textarea {
  width: 100%;
  border: 1px solid rgba(23, 19, 14, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.86);
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
}

.apply-form textarea {
  resize: vertical;
  min-height: 112px;
}

.apply-form input::placeholder,
.apply-form textarea::placeholder {
  color: rgba(23, 19, 14, 0.38);
}

.apply-form button {
  border: 0;
  border-radius: 999px;
  min-height: 50px;
  padding: 0 22px;
  background: var(--accent-strong);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

/* ── Form privacy notice ── */

.form-privacy-notice {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--sub);
}

.form-privacy-notice a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-privacy-notice a:hover {
  opacity: 0.8;
}

/* ── Site footer ── */

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 56px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--sub);
}

.site-footer a {
  color: var(--sub);
  text-decoration: none;
  transition: color 0.2s;
}

.site-footer a:hover {
  color: var(--text);
}

@keyframes float {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(-18px, 16px, 0);
  }
}

@media (max-width: 960px) {
  .page-shell {
    width: min(100vw - 36px, 1200px);
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: auto;
    padding-top: 40px;
    padding-bottom: 36px;
    border-radius: 0 0 34px 34px;
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  .hero-copy {
    max-width: none;
  }

  .flow-layout,
  .story-grid,
  .value-grid,
  .flow-list,
  .usecase-grid,
  .expand-grid,
  .screens-grid {
    grid-template-columns: 1fr;
  }

  .expand-cards {
    grid-template-columns: 1fr;
  }

  .offer-layout {
    grid-template-columns: 1fr;
  }

  .section-surface,
  .flow-aside,
  .cta,
  .offer-card,
  .apply-form {
    padding: 24px;
    border-radius: 28px;
  }

  .site-footer {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .page-shell {
    width: calc(100vw - 32px);
    padding-top: 20px;
    padding-bottom: 56px;
  }

  .hero {
    padding-top: 32px;
    padding-bottom: 28px;
    border-radius: 0 0 24px 24px;
  }

  h1 {
    font-size: clamp(2.8rem, 13vw, 4.1rem);
    max-width: none;
  }

  .hero-lead,
  .hero-subcopy,
  .section-head p,
  .cta p,
  .value-item p,
  .usecase-item p,
  .flow-step p,
  .flow-aside p,
  .flow-aside li {
    font-size: 0.88rem;
  }

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

  .visual-wordmark {
    max-width: 220px;
    font-size: clamp(2.2rem, 10vw, 3.2rem);
  }

  .section-surface,
  .flow-aside,
  .cta,
  .offer-card,
  .apply-form {
    padding: 18px;
    border-radius: 20px;
  }
}