:root {
  --stone: #F5F3EE;
  --stone-deep: #EDE9E0;
  --ink: #262624;
  --ink-soft: #52514C;
  --slate: #45606B;
  --slate-deep: #33484F;
  --sage: #7C8B6F;
  --ochre: #B08A4E;
  --line: #DCD7CC;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--stone);
  color: var(--ink);
  font-family: 'IBM Plex Sans', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.atk-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.atk-eyebrow::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--slate);
  display: inline-block;
}
.atk-section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 88px 32px;
}
.atk-section + .atk-section {
  border-top: 1px solid var(--line);
}

/* HERO */
.atk-hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 32px 56px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.atk-hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  line-height: 1.08;
  margin: 20px 0 22px;
}
.atk-hero-sub {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 30px;
}
.atk-hero-proof {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 18px;
}
.atk-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--slate);
  color: var(--stone);
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 15px 26px;
  border-radius: 3px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s ease, transform 0.18s ease;
}
.atk-cta:hover { background: var(--slate-deep); transform: translateY(-1px); }
.atk-cta-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.atk-cta-ghost:hover { background: var(--stone-deep); }
.atk-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* Breathing signature */
.atk-breathe-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--stone-deep);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 44px 24px 30px;
}
.atk-breathe-ring {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 1.5px solid var(--slate);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 4s cubic-bezier(.4,0,.2,1);
  transform: scale(0.62);
}
.atk-phase-in { transform: scale(1); }
.atk-phase-hold { transform: scale(1); }
.atk-phase-out { transform: scale(0.62); }
.atk-phase-rest { transform: scale(0.62); }
.atk-breathe-core {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ochre);
}
.atk-breathe-label {
  margin-top: 20px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--slate-deep);
}
.atk-breathe-caption {
  margin-top: 8px;
  font-size: 0.76rem;
  color: var(--ink-soft);
  text-align: center;
  max-width: 22ch;
}

/* Pain points */
.atk-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 36px; }
.atk-pain-card { background: var(--stone); padding: 30px 28px; }
.atk-pain-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.atk-pain-card p { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }

/* Contents */
.atk-contents { margin-top: 36px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.atk-content-item { border-left: 2px solid var(--sage); padding-left: 18px; }
.atk-content-item .atk-eyebrow::before { background: var(--sage); }
.atk-content-item .atk-eyebrow { color: var(--sage); }
.atk-content-item h3 { font-size: 1.2rem; margin: 8px 0 8px; }
.atk-content-item p { color: var(--ink-soft); font-size: 0.93rem; margin: 0; }

/* Bridge statement */
.atk-bridge {
  background: var(--slate-deep);
  color: var(--stone);
  border-radius: 6px;
  padding: 46px 40px;
  margin-top: 8px;
}
.atk-bridge .atk-eyebrow { color: #A9C2CB; }
.atk-bridge .atk-eyebrow::before { background: #A9C2CB; }
.atk-bridge h2 { color: var(--stone); font-size: 1.6rem; margin: 14px 0 14px; max-width: 30ch; }
.atk-bridge p { color: #DCE6E9; max-width: 56ch; font-size: 1rem; margin: 0; }

/* Testimonials */
.atk-testi-grid { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.atk-testi { border: 1px solid var(--line); border-radius: 6px; padding: 26px 24px; background: var(--stone-deep); }
.atk-testi p { font-family: 'Fraunces', serif; font-size: 1.05rem; font-weight: 400; margin: 0 0 16px; color: var(--ink); }
.atk-testi span { font-family: 'IBM Plex Mono', monospace; font-size: 0.76rem; color: var(--ink-soft); }

/* Accordion */
.atk-accordion { margin-top: 30px; border-top: 1px solid var(--line); }
.atk-accordion-item { border-bottom: 1px solid var(--line); }
.atk-accordion-trigger {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 4px;
  font-family: 'Fraunces', serif;
  font-size: 1.05rem;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}
.atk-accordion-icon { font-family: 'IBM Plex Mono', monospace; color: var(--slate); font-size: 1.1rem; }
.atk-accordion-panel { overflow: hidden; transition: max-height 0.3s ease; max-height: 0; }
.atk-accordion-panel p { color: var(--ink-soft); padding: 0 4px 22px; margin: 0; max-width: 62ch; font-size: 0.95rem; }

/* Final CTA */
.atk-final {
  text-align: center;
  padding: 96px 32px 40px;
}
.atk-final h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); max-width: 24ch; margin: 18px auto 16px; }
.atk-final p { color: var(--ink-soft); max-width: 50ch; margin: 0 auto 30px; }
.atk-price-row { display: flex; align-items: baseline; justify-content: center; gap: 8px; margin-bottom: 26px; }
.atk-price { font-family: 'Fraunces', serif; font-size: 2.4rem; color: var(--ink); }
.atk-price-note { font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; color: var(--ink-soft); }
.atk-footer {
  text-align: center;
  padding: 30px 32px 50px;
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-family: 'IBM Plex Mono', monospace;
}

/* Two ways in */
.atk-choice { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 36px; align-items: stretch; }
.atk-choice-card { border: 1px solid var(--line); border-radius: 6px; padding: 32px 30px; background: var(--stone); display: flex; flex-direction: column; }
.atk-choice-featured { background: var(--stone-deep); border: 1px solid var(--ochre); }
.atk-choice-tag { font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate); margin-bottom: 14px; }
.atk-choice-featured .atk-choice-tag { color: var(--ochre); }
.atk-choice-card h3 { font-size: 1.35rem; margin-bottom: 16px; }
.atk-choice-list { margin: 0 0 18px; padding-left: 20px; color: var(--ink); font-size: 0.96rem; }
.atk-choice-list li { margin-bottom: 8px; }
.atk-choice-detail { color: var(--ink-soft); font-size: 0.9rem; margin: 0 0 22px; }
.atk-choice-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.atk-choice-card .atk-cta { margin-top: auto; align-self: flex-start; }
.atk-choice-foot { text-align: center; color: var(--ink-soft); font-size: 0.95rem; margin: 28px 0 0; }
.atk-final-alt { margin: 22px auto 0; font-size: 0.92rem; }
.atk-final-alt a { color: var(--slate); }

@media (max-width: 860px) {
  .atk-hero { grid-template-columns: 1fr; padding-top: 48px; }
  .atk-choice { grid-template-columns: 1fr; }
  .atk-cta-stack { flex-direction: column; }
  .atk-cta-stack .atk-cta, .atk-choice-card .atk-cta { justify-content: center; align-self: stretch; }
  .atk-grid-2 { grid-template-columns: 1fr; }
  .atk-contents { grid-template-columns: 1fr; }
  .atk-testi-grid { grid-template-columns: 1fr; }
  .atk-section { padding: 64px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .atk-breathe-ring, .atk-cta { transition: none; }
}

.atk-cta:focus-visible, .atk-cta-ghost:focus-visible, .atk-accordion-trigger:focus-visible {
  outline: 2px solid var(--ochre);
  outline-offset: 2px;
}
