:root {
  --ink: #151515;
  --muted: #5f635f;
  --line: #e4e0d7;
  --paper: #fbfaf7;
  --soft: #f0ece4;
  --accent: #2f6f5e;
  --accent-dark: #18483f;
  --heat: #c5532d;
  --white: #ffffff;
  --shadow: 0 18px 60px rgba(18, 24, 21, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  background: var(--paper);
  line-height: 1.7;
}

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

img,
svg {
  max-width: 100%;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px clamp(18px, 4vw, 52px);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(251, 250, 247, 0.94);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: 0;
  line-height: 1.1;
}

.brand small {
  display: block;
  font-size: 0.72rem;
  color: currentColor;
  opacity: 0.72;
  line-height: 1.2;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 36px);
  font-size: 0.92rem;
  font-weight: 700;
}

.desktop-nav a {
  opacity: 0.84;
}

.desktop-nav a:hover {
  opacity: 1;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  color: var(--white);
  background: var(--accent);
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(47, 111, 94, 0.3);
}

.line-cta,
.line-button {
  background: #06c755 !important;
  box-shadow: 0 16px 34px rgba(6, 199, 85, 0.28) !important;
}

.contact-line-button {
  width: fit-content;
  margin-top: 18px;
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 92vh;
  padding: 140px clamp(18px, 7vw, 92px) 72px;
  color: var(--white);
  overflow: hidden;
}

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

.hero-media {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.18)),
    url("https://images.unsplash.com/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&w=1800&q=82") center / cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    radial-gradient(circle at 78% 28%, rgba(197, 83, 45, 0.22), transparent 32%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.46));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: #d7f1e7;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--accent);
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.6rem, 8vw, 6.7rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  width: min(650px, 100%);
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--heat);
  box-shadow: 0 18px 40px rgba(197, 83, 45, 0.32);
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.08);
}

.quick-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.quick-info div {
  padding: 24px clamp(18px, 4vw, 48px);
  background: var(--paper);
}

.quick-info strong,
.quick-info span {
  display: block;
}

.quick-info strong {
  font-size: 1.4rem;
}

.quick-info span {
  color: var(--muted);
  font-size: 0.94rem;
}

.section {
  padding: clamp(64px, 9vw, 118px) clamp(18px, 6vw, 84px);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: center;
}

.section-copy h2,
.section-heading h2,
.experience-panel h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 4.6vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-copy p:not(.eyebrow),
.section-heading p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.02rem;
}

.image-card,
.experience-media {
  min-height: 500px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.concept-image {
  background:
    linear-gradient(180deg, rgba(18, 24, 21, 0.04), rgba(18, 24, 21, 0.12)),
    url("https://images.unsplash.com/photo-1518611012118-696072aa579a?auto=format&fit=crop&w=1200&q=82") center / cover;
}

.band {
  background: var(--soft);
}

.section-heading {
  width: min(760px, 100%);
  margin: 0 auto 42px;
  text-align: center;
}

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

.program-card,
.price-card {
  min-height: 270px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.program-card span {
  color: var(--heat);
  font-weight: 900;
}

.program-card h3,
.price-card h3 {
  margin: 18px 0 10px;
  font-size: 1.45rem;
  line-height: 1.25;
}

.program-card p,
.price-card p {
  color: var(--muted);
}

.experience {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(0, 0.86fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.experience-media {
  background:
    linear-gradient(180deg, rgba(18, 24, 21, 0), rgba(18, 24, 21, 0.1)),
    url("https://images.unsplash.com/photo-1517963879433-6ad2b056d712?auto=format&fit=crop&w=1200&q=82") center / cover;
}

.experience-panel {
  padding: clamp(28px, 5vw, 54px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.flow-list {
  display: grid;
  gap: 18px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.flow-list li {
  display: grid;
  gap: 4px;
  padding-left: 18px;
  border-left: 4px solid var(--accent);
}

.flow-list strong {
  font-size: 1.08rem;
}

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

.price-card {
  position: relative;
}

.price-card.featured {
  color: var(--white);
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  box-shadow: var(--shadow);
}

.price-card.featured p {
  color: rgba(255, 255, 255, 0.82);
}

.badge {
  display: inline-flex;
  margin: 0;
  padding: 5px 10px;
  color: var(--white) !important;
  background: var(--heat);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
}

.price {
  margin: 18px 0 10px;
  color: var(--ink) !important;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.featured .price {
  color: var(--white) !important;
}

.price-card a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 900;
}

.featured a {
  color: #a7e8d4;
}

.faq-section {
  background: var(--soft);
}

.faq-list {
  width: min(860px, 100%);
  margin: 0 auto;
}

details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

details + details {
  margin-top: 12px;
}

summary {
  padding: 20px 22px;
  font-weight: 800;
  cursor: pointer;
}

details p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 70px);
  color: var(--white);
  background: var(--ink);
}

.contact-copy {
  align-self: center;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.75);
}

.trial-form {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 4vw, 42px);
  color: var(--ink);
  background: var(--paper);
  border-radius: 8px;
}

.trial-form label {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.trial-form input,
.trial-form select,
.trial-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #d7d1c6;
  border-radius: 8px;
  font: inherit;
}

.trial-form textarea {
  resize: vertical;
}

.form-button {
  width: 100%;
  margin-top: 6px;
  background: var(--heat) !important;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(18px, 5vw, 70px);
  color: var(--white);
  background: #0d0f0e;
}

.site-footer p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.62);
}

.site-footer a {
  color: #a7e8d4;
  font-weight: 800;
}

.sticky-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  color: var(--white);
  background: var(--heat);
  border-radius: 999px;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.24);
  font-weight: 900;
}

.sticky-cta.is-visible {
  display: inline-flex;
}

@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 14px;
  }

  .quick-info,
  .split-section,
  .program-grid,
  .experience,
  .price-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 88vh;
    padding-top: 118px;
  }

  .image-card,
  .experience-media {
    min-height: 360px;
  }

  .section-heading {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand small {
    display: none;
  }

  .header-cta {
    font-size: 0.86rem;
  }

  .hero {
    min-height: 84vh;
    padding: 108px 16px 46px;
  }

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

  .contact-line-button {
    width: 100%;
  }

  .section {
    padding-right: 16px;
    padding-left: 16px;
  }

  .program-card,
  .price-card,
  .experience-panel,
  .trial-form {
    padding: 22px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .sticky-cta {
    right: 14px;
    bottom: 14px;
    left: 14px;
  }
}
