/* =========================================================
   Sleep Masterclass Landing Page — style.css (v2 long-form)
   Design tokens per SPEC: teal #2f8f6f, medical-clean,
   mobile-first, radius 16px, soft shadows, Poppins.
   ========================================================= */

:root {
  --teal: #2f8f6f;
  --teal-dark: #1f6b52;
  --teal-light: #eaf6f1;
  --ink: #1d2b33;
  --ink-soft: #4b5c66;
  --coral: #e14b4b;
  --cream: #fff6e0;
  --cream-border: #f2e2b8;
  --surface: #ffffff;
  --page-bg: #f4f7f6;
  --line: #dce7e3;
  --error: #d33f3f;
  --error-bg: #fdeeee;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 10px 30px rgba(29, 43, 51, 0.08);
  --shadow-lift: 0 16px 44px rgba(29, 43, 51, 0.14);
  --font: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 72px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--page-bg);
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--teal-dark); }
button { font: inherit; cursor: pointer; }
svg { width: 1.35em; height: 1.35em; flex: 0 0 auto; }

/* Accessible focus states */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(47, 143, 111, 0.45);
  outline-offset: 2px;
}

/* ---------- Containers & sections ---------- */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}
.container--narrow { max-width: 860px; }

.section { padding: 72px 0; }
.section--tint { background: var(--teal-light); }

/* Anchor offset for the sticky header */
section[id],
div[id="register"] { scroll-margin-top: calc(var(--header-h) + 16px); }

.eyebrow {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
  text-align: center;
}
.eyebrow--cream { color: #8a6d1f; }

.section-title {
  font-size: clamp(1.55rem, 4.4vw, 2.3rem);
  line-height: 1.2;
  font-weight: 800;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.section-title__sub {
  display: block;
  font-size: 0.55em;
  font-weight: 600;
  color: var(--teal-dark);
  margin-top: 8px;
}
.section-sub {
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.98rem;
  max-width: 640px;
  margin: 14px auto 0;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Sticky header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px rgba(29, 43, 51, 0.1);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: var(--header-h);
  padding-top: 8px;
  padding-bottom: 8px;
}
.site-header__brand { display: inline-flex; align-items: center; }
.site-header__brand img {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: height 0.25s ease;
}
.site-header.is-scrolled .site-header__brand img { height: 36px; }
.site-nav {
  display: none;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.site-nav a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 9px 12px;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}
.site-nav a:hover { color: var(--teal-dark); background: var(--teal-light); }
.site-header__cta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  background: var(--teal);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(47, 143, 111, 0.32);
  white-space: nowrap;
  transition: background 0.2s ease, transform 0.15s ease;
}
.site-header__cta:hover { background: var(--teal-dark); transform: translateY(-1px); }
@media (min-width: 768px) {
  .site-nav { display: flex; }
  .site-header__cta { margin-left: 0; }
}

/* ---------- Hero section ---------- */
.hero-section {
  padding: 28px 0 64px;
  background:
    radial-gradient(900px 420px at 85% -60px, rgba(47, 143, 111, 0.14), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, var(--teal-light) 100%);
}
.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.panel {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 22px 18px;
  overflow: hidden;
}
.panel--promo { background: transparent; box-shadow: none; padding: 6px 2px; overflow: visible; }

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--coral);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
  box-shadow: 0 6px 16px rgba(225, 75, 75, 0.35);
}
.live-badge__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.75); }
}

.headline { font-size: clamp(2rem, 6.4vw, 3.2rem); line-height: 1.1; font-weight: 800; letter-spacing: -0.01em; }
.headline__ink { display: block; color: var(--ink); }
.headline__teal { display: block; color: var(--teal); }
.subheadline {
  margin-top: 12px;
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--ink-soft);
  max-width: 34em;
}

/* Host chip with real photo */
.host-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 18px 8px 8px;
  margin-top: 18px;
  box-shadow: var(--shadow-soft);
  max-width: 520px;
}
.host-chip img {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--teal);
  flex: 0 0 auto;
}
.host-chip__text { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.host-chip__text strong { font-size: 0.86rem; font-weight: 700; }
.host-chip__text span { font-size: 0.72rem; color: var(--ink-soft); }

.hero { position: relative; margin: 22px 0 4px; }
.hero__doctor {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  object-position: top;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  background: #fff;
}
.hero__badge {
  position: absolute;
  left: 10px; right: 10px; bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  box-shadow: var(--shadow-soft);
  line-height: 1.3;
}
.hero__badge strong { font-size: 0.85rem; font-weight: 700; }
.hero__badge span { font-size: 0.7rem; color: var(--ink-soft); }

/* Countdown */
.countdown {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 20px 0 6px;
}
.countdown__chip {
  flex: 1;
  max-width: 92px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  text-align: center;
  box-shadow: var(--shadow-soft);
}
.countdown__chip strong { display: block; font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.countdown__chip span { font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.75; }
.countdown.is-live .countdown__chip { background: var(--teal-dark); }

/* Info strip */
.info-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 18px 0;
}
.info-strip li {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.info-strip svg { color: var(--teal); width: 1.5em; height: 1.5em; }
.info-strip strong { color: var(--ink); font-weight: 700; margin-right: 4px; }

/* Price card */
.price-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0 14px;
}
.price-card__tier {
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.price-card__tag {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}
.price-card__amount { font-size: 1.5rem; font-weight: 800; color: var(--ink); }
.price-card__note { font-size: 0.7rem; color: var(--ink-soft); }

/* Early Bird — solid green box, white contrast text */
.price-card__tier--early {
  background: var(--teal);
  border-color: var(--teal-dark);
}
.price-card__tier--early .price-card__tag { color: #d8f3e7; }
.price-card__tier--early .price-card__amount { color: #ffffff; }
.price-card__tier--early .price-card__note { color: #eafaf3; }

/* Regular — blue box */
.price-card__tier--regular {
  background: #eaf2fe;
  border-color: #3b6fd4;
}
.price-card__tier--regular .price-card__tag { color: #2b57ad; }
.price-card__tier--regular .price-card__amount { color: #1f4596; }
.price-card__tier--regular .price-card__note { color: #4a6fb8; }

.price-card__tier.is-active {
  box-shadow: 0 8px 22px rgba(47, 143, 111, 0.28);
  transform: translateY(-2px);
  outline: 3px solid rgba(47, 143, 111, 0.25);
}
.price-card__tier--regular.is-active {
  box-shadow: 0 8px 22px rgba(59, 111, 212, 0.28);
  outline-color: rgba(59, 111, 212, 0.25);
}
.price-card__tier.is-soldout { opacity: 0.6; }
.price-card__tier.is-soldout .price-card__amount { text-decoration: line-through; }

/* Offer strip */
.offer-strip {
  background: var(--cream);
  border: 1px dashed var(--cream-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.84rem;
  color: #7a5b13;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  align-items: baseline;
  margin-bottom: 18px;
}
.offer-strip > strong { font-weight: 700; }

/* Trust strip */
.trust-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.trust-strip li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}
.trust-strip svg { color: var(--teal); width: 1.6em; height: 1.6em; }
.trust-strip strong { color: var(--ink); font-weight: 700; margin-right: 4px; }

/* ---------- Registration panel ---------- */
.steps {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
.steps__item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--ink-soft);
  background: var(--page-bg);
  border-radius: 999px;
  padding: 7px 12px;
}
.steps__num {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #cdd9d5;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  flex: 0 0 auto;
}
.steps__item.is-done { color: var(--teal-dark); }
.steps__item.is-done .steps__num { background: var(--teal); }
.steps__item.is-active { background: var(--teal-light); color: var(--teal-dark); }
.steps__item.is-active .steps__num { background: var(--teal-dark); }

.secure-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--teal-dark);
  background: var(--teal-light);
  border-radius: 999px;
  padding: 8px 14px;
  margin-bottom: 16px;
}
.secure-note svg { color: var(--teal); }

.form-title { font-size: 1.35rem; font-weight: 700; margin-bottom: 18px; }

/* Fields */
.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}
.req { color: var(--coral); }
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  min-height: 44px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field textarea { resize: vertical; min-height: 56px; }
.field input::placeholder,
.field textarea::placeholder { color: #9fb0ab; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(47, 143, 111, 0.18);
}
.field input:disabled {
  background: var(--page-bg);
  color: var(--ink-soft);
  cursor: not-allowed;
}

/* Phone input with fixed +91 prefix */
.phone-group { display: flex; align-items: stretch; }
.phone-group__prefix {
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  background: var(--teal-light);
  border: 1.5px solid var(--line);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teal-dark);
}
.phone-group input { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* Checkbox */
.field--checkbox { margin-top: -6px; }
.checkbox {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--ink-soft);
  cursor: pointer;
  user-select: none;
  min-height: 44px;
}
.checkbox input {
  width: 18px; height: 18px;
  accent-color: var(--teal);
  cursor: pointer;
  flex: 0 0 auto;
}

/* Error states */
.field-error {
  display: none;
  font-size: 0.74rem;
  color: var(--error);
  margin-top: 5px;
}
.field-error.is-visible { display: block; }
.input-error,
.input-error:focus {
  border-color: var(--error) !important;
  background: var(--error-bg);
  box-shadow: 0 0 0 3px rgba(211, 63, 63, 0.12) !important;
}

/* Price summary box */
.summary {
  background: var(--teal-light);
  border: 1.5px solid var(--teal);
  border-radius: var(--radius);
  padding: 16px;
  margin: 22px 0 16px;
}
.summary__head { font-size: 0.92rem; }
.summary__head strong { font-weight: 700; }
.summary__sub { color: var(--ink-soft); font-size: 0.84rem; }
.summary__body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
}
.summary__tier {
  background: var(--teal);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.summary__tier.is-regular { background: #3b6fd4; }
.summary__price { font-size: 1.7rem; font-weight: 800; color: var(--teal-dark); }
.summary__seats { margin-top: 8px; font-size: 0.8rem; font-weight: 600; color: var(--coral); }
.summary__seats.is-calm { color: var(--ink-soft); }

/* Submit */
.submit-btn {
  width: 100%;
  min-height: 52px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--teal);
  color: #fff;
  font-size: 1.02rem;
  font-weight: 700;
  padding: 15px 20px;
  box-shadow: 0 10px 24px rgba(47, 143, 111, 0.35);
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
.submit-btn:hover:not(:disabled) { background: var(--teal-dark); transform: translateY(-1px); }
.submit-btn:active:not(:disabled) { transform: translateY(0); }
.submit-btn:disabled { opacity: 0.65; cursor: wait; box-shadow: none; }

.lock-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.lock-note svg { color: var(--teal); }

.help-footer {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-align: center;
}
.help-footer a { font-weight: 600; text-decoration: none; }
.help-footer a:hover { text-decoration: underline; }

/* ---------- Trust stats bar ---------- */
.stats {
  background: var(--teal-dark);
  color: #fff;
  padding: 34px 0;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 16px;
}
.stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 3px;
}
.stats__item strong {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.1;
}
.stats__item span {
  font-size: 0.76rem;
  font-weight: 500;
  opacity: 0.85;
}

/* ---------- Problem section ---------- */
.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 40px;
  align-items: center;
}
.problem__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}
.problem__media img { width: 100%; height: 100%; object-fit: cover; }
.problem__media figcaption {
  position: absolute;
  left: 12px; right: 12px; bottom: 12px;
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--coral);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink);
  box-shadow: var(--shadow-soft);
}
.problem__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.pain-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  align-items: start;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.pain-card svg {
  grid-row: 1 / 3;
  width: 42px; height: 42px;
  color: var(--coral);
  background: #fdeeee;
  border-radius: 12px;
  padding: 9px;
}
.pain-card h3 { font-size: 0.98rem; font-weight: 700; }
.pain-card p { font-size: 0.84rem; color: var(--ink-soft); margin-top: 4px; }

/* ---------- Learn cards ---------- */
.learn-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}
.learn-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.learn-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.learn-card svg {
  width: 46px; height: 46px;
  color: var(--teal);
  margin-bottom: 14px;
}
.learn-card h3 { font-size: 0.98rem; font-weight: 700; line-height: 1.35; }
.learn-card p { font-size: 0.84rem; color: var(--ink-soft); margin-top: 8px; }

/* Numbered topic cards (8 masterclass topics) */
.learn-grid--topics { gap: 14px; }
.learn-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.learn-card--qa {
  background: var(--teal);
  border-color: var(--teal-dark);
}
.learn-card--qa h3,
.learn-card--qa p { color: #fff; }
.learn-card--qa p { opacity: 0.92; }
.learn-card--qa .learn-card__num { background: rgba(255,255,255,0.2); color: #fff; }
@media (min-width: 1200px) {
  .learn-grid.learn-grid--topics { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Who should attend ---------- */
.who__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
}
.who__chips li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--surface);
  border: 1.5px solid var(--teal);
  color: var(--teal-dark);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 12px 20px;
  min-height: 44px;
  box-shadow: var(--shadow-soft);
}
.who__chips svg { color: var(--teal); width: 1.15em; height: 1.15em; }

/* ---------- About Dr. Nalini ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 40px;
  align-items: start;
}
.about__photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  max-width: 420px;
  margin: 0 auto;
}
.about__photo img { width: 100%; object-fit: cover; }
.about__photo figcaption {
  position: absolute;
  left: 12px; right: 12px; bottom: 12px;
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
}
.about__lede { font-size: 1.06rem; font-weight: 500; line-height: 1.6; }
.about__body > p + p { margin-top: 14px; color: var(--ink-soft); font-size: 0.94rem; }
.credentials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 24px;
}
.credentials li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: var(--shadow-soft);
}
.credentials strong { font-size: 0.88rem; font-weight: 700; }
.credentials span { font-size: 0.76rem; color: var(--ink-soft); }

/* ---------- Agenda timeline ---------- */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 44px auto 0;
  padding-left: 0;
}
.timeline__item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 6px 14px;
  padding-bottom: 26px;
  position: relative;
}
.timeline__item::before {
  content: "";
  position: absolute;
  left: 63px;
  top: 34px;
  bottom: -4px;
  width: 2px;
  background: var(--line);
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item:last-child::before { display: none; }
.timeline__time {
  align-self: start;
  background: var(--teal);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  border-radius: 999px;
  padding: 6px 0;
  text-align: center;
  box-shadow: 0 6px 14px rgba(47, 143, 111, 0.3);
}
.timeline__card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-soft);
}
.timeline__card::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 14px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--teal);
}
.timeline__card h3 { font-size: 0.98rem; font-weight: 700; }
.timeline__card p { font-size: 0.84rem; color: var(--ink-soft); margin-top: 4px; }
.timeline__dur {
  grid-column: 2;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-dark);
}

/* ---------- Bonuses ---------- */
.bonuses { padding-top: 8px; }
.bonuses__box {
  background: var(--cream);
  border: 1px solid var(--cream-border);
  border-radius: calc(var(--radius) + 8px);
  padding: 44px 22px;
  box-shadow: var(--shadow-soft);
}
.bonuses__box .section-title { color: #6d5311; }
.bonuses__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 32px;
}
.bonus-card {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--cream-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.bonus-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.bonus-card svg {
  width: 40px; height: 40px;
  color: #b8860b;
  margin-bottom: 12px;
}
.bonus-card h3 { font-size: 0.94rem; font-weight: 700; color: #5c470e; }
.bonus-card p { font-size: 0.82rem; color: #7a5b13; margin-top: 6px; }

/* ---------- Testimonials ---------- */
.reviews__row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(84vw, 360px);
  gap: 16px;
  margin-top: 40px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 20px 16px;
  margin-left: -20px;
  margin-right: -20px;
  scrollbar-width: thin;
  scrollbar-color: var(--teal) transparent;
}
.review-card {
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.review-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.review-card__g svg { width: 22px; height: 22px; }
.review-card__stars {
  color: #f4b400;
  font-size: 0.95rem;
  letter-spacing: 2px;
}
.review-card__text {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.65;
  flex: 1;
}
.review-card__who {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.review-card__who strong { font-size: 0.9rem; font-weight: 700; }
.review-card__who span { font-size: 0.74rem; color: var(--ink-soft); }

/* ---------- FAQ accordion ---------- */
.accordion { margin-top: 40px; display: grid; gap: 12px; }
.accordion__item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.accordion__heading { font-size: inherit; }
.accordion__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: none;
  border: none;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  padding: 18px 20px;
  min-height: 44px;
  transition: color 0.2s ease;
}
.accordion__btn:hover { color: var(--teal-dark); }
.accordion__btn svg {
  width: 20px; height: 20px;
  color: var(--teal);
  transition: transform 0.25s ease;
}
.accordion__btn[aria-expanded="true"] svg { transform: rotate(180deg); }
.accordion__panel {
  padding: 0 20px 18px;
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.65;
}

/* ---------- Final CTA band ---------- */
.final-cta {
  background: linear-gradient(160deg, var(--teal-dark) 0%, #17503d 100%);
  color: #fff;
  padding: 80px 0 72px;
  text-align: center;
}
.final-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.final-cta__logo {
  height: 76px;
  width: auto;
  object-fit: contain;
}
.final-cta__title {
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
}
.final-cta__sub {
  font-size: 0.95rem;
  opacity: 0.88;
  max-width: 560px;
}
.final-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  background: #fff;
  color: var(--teal-dark);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  padding: 14px 38px;
  border-radius: 999px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
  transition: transform 0.15s ease, box-shadow 0.2s ease;
  margin-top: 6px;
}
.final-cta__btn:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.32); }
.final-cta__note { font-size: 0.76rem; opacity: 0.7; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.82);
  padding: 56px 0 0;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.site-footer__brand img {
  height: 58px;
  width: auto;
  object-fit: contain;
  margin-bottom: 14px;
}
.site-footer__brand p { font-size: 0.84rem; opacity: 0.75; line-height: 1.6; }
.site-footer__links,
.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.86rem;
}
.site-footer__links strong,
.site-footer__contact strong {
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.site-footer a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
}
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer__contact span { font-size: 0.82rem; opacity: 0.7; }
.site-footer__legal {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 22px;
  padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  display: grid;
  gap: 8px;
}
.site-footer__legal p { font-size: 0.74rem; opacity: 0.6; }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(29, 43, 51, 0.12);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
}
.sticky-cta__info { display: flex; flex-direction: column; line-height: 1.2; }
.sticky-cta__label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal-dark); }
.sticky-cta__price { font-size: 1.25rem; font-weight: 800; color: var(--ink); }
.sticky-cta__btn {
  border: none;
  border-radius: 999px;
  background: var(--teal);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 12px 26px;
  min-height: 44px;
  box-shadow: 0 8px 20px rgba(47, 143, 111, 0.35);
}
.sticky-cta__btn:hover { background: var(--teal-dark); }

/* ---------- Demo modal ---------- */
.modal { position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(29, 43, 51, 0.55); backdrop-filter: blur(2px); }
.modal__card {
  position: relative;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  padding: 28px 24px;
  max-width: 420px;
  width: 100%;
  text-align: center;
}
.modal__card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; color: var(--teal-dark); }
.modal__card p { font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 20px; }
.modal__btn {
  border: none;
  border-radius: 999px;
  background: var(--teal);
  color: #fff;
  font-weight: 700;
  padding: 11px 32px;
  min-height: 44px;
}
.modal__btn:hover { background: var(--teal-dark); }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 84px;
  transform: translateX(-50%);
  z-index: 70;
  background: var(--ink);
  color: #fff;
  font-size: 0.84rem;
  font-weight: 500;
  border-radius: 999px;
  padding: 12px 22px;
  box-shadow: var(--shadow-lift);
  max-width: min(92vw, 440px);
  text-align: center;
  opacity: 1;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.toast[hidden] { display: block; opacity: 0; pointer-events: none; transform: translateX(-50%) translateY(8px); }
.toast--error { background: var(--error); }
.toast--success { background: var(--teal-dark); }

/* ---------- >= 480px ---------- */
@media (min-width: 480px) {
  .info-strip { grid-template-columns: repeat(3, 1fr); }
  .info-strip li { flex-direction: column; text-align: center; gap: 6px; padding: 12px 8px; }
  .trust-strip { grid-template-columns: 1fr 1fr; }
  .problem__cards { grid-template-columns: 1fr 1fr; }
  .learn-grid { grid-template-columns: 1fr 1fr; }
  .bonuses__grid { grid-template-columns: 1fr 1fr; }
  .credentials { grid-template-columns: 1fr 1fr; }
}

/* ---------- >= 768px: two-column hero ---------- */
@media (min-width: 768px) {
  .hero-section { padding: 48px 0 80px; }
  .layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
  .panel--form { position: sticky; top: calc(var(--header-h) + 20px); padding: 30px 28px; }
  .sticky-cta { display: none; }
  .toast { bottom: 32px; }
  .form-title { font-size: 1.5rem; }
  .stats__grid { grid-template-columns: repeat(4, 1fr); }
  .problem__grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 40px; }
  .about__grid { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; }
  .reviews__row {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-columns: unset;
    overflow: visible;
    margin-left: 0;
    margin-right: 0;
    padding: 4px 0 0;
  }
  .site-footer__grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .site-footer__legal { padding-bottom: 32px; }
  .timeline__item { grid-template-columns: 68px 1fr; gap: 6px 22px; }
  .timeline__item::before { left: 79px; }
  .timeline__card::before { left: -28px; }
}

/* ---------- >= 1200px: wide polish ---------- */
@media (min-width: 1200px) {
  .headline { font-size: 3.4rem; }
  .subheadline { font-size: 1.12rem; }
  .section { padding: 88px 0; }
  .learn-grid { grid-template-columns: repeat(3, 1fr); }
  .bonuses__grid { grid-template-columns: repeat(4, 1fr); }
  .bonuses__box { padding: 56px 48px; }
  .panel--form { padding: 36px 32px; }
}

/* ---------- Very small screens ---------- */
@media (max-width: 400px) {
  .field-row { grid-template-columns: 1fr; }
  .site-header__cta { font-size: 0.78rem; padding: 9px 14px; }
  .host-chip__text span { font-size: 0.68rem; }
  .timeline__item { grid-template-columns: 48px 1fr; gap: 6px 12px; }
  .timeline__item::before { left: 57px; }
  .timeline__card::before { left: -18px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .live-badge__dot { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; }
}