/* ============================================================
   Jamison Ng — Metaphysics Practice
   Design system inspired by "Amaterasu" (styles.refero.design):
   celestial teal sanctuary — dark, atmospheric, cinematic,
   two-ink restraint (Cosmic Violet + Polar White), no shadows,
   depth via gradient washes + hairline borders, 20px radius.
   ============================================================ */

:root {
  /* ---- Brand colors ---- */
  --cosmic-violet: #1b2978;
  --twilight-indigo: #19366c;
  --aurora-teal: #75cdd6;
  --cerulean-mist: #579dc0;
  --storm-shadow: #466187;

  /* ---- Neutrals ---- */
  --obsidian: #000000;
  --silver-slate: #7488a5;
  --polar-white: #ffffff;

  /* ---- Gradients ---- */
  --gradient-cyan-glow: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(117, 205, 214, 0.35), rgba(117, 205, 214, 0) 65%);
  --gradient-violet-wash: linear-gradient(135deg, var(--cosmic-violet) 0%, var(--twilight-indigo) 55%, #0a1330 100%);

  /* ---- Surfaces ---- */
  --bg-base: #05070f;
  --bg-panel: #0a0f22;
  --text-primary: var(--polar-white);
  --text-muted: rgba(255, 255, 255, 0.68);
  --text-faint: rgba(255, 255, 255, 0.45);
  --border-hairline: rgba(117, 205, 214, 0.28);
  --border-hairline-strong: rgba(87, 157, 192, 0.55);

  /* ---- Radius (uniform across tags, links, buttons) ---- */
  --radius: 20px;

  /* ---- Spacing scale ---- */
  --space-1: 5px;
  --space-2: 9px;
  --space-3: 10px;
  --space-4: 20px;
  --space-5: 22px;
  --space-6: 30px;
  --space-7: 40px;
  --space-8: 45px;
  --space-9: 50px;
  --space-10: 60px;
  --space-11: 100px;
  --space-12: 150px;

  /* ---- Type families ---- */
  --font-display: 'Manrope', 'Inter Tight', sans-serif;
  --font-body: 'Inter', 'Söhne', sans-serif;
  --font-caption: 'Space Grotesk', 'Inter', sans-serif;
}

/* ================= Reset ================= */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.2;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, blockquote, figure { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cosmic-violet);
  color: var(--polar-white);
  padding: var(--space-3) var(--space-4);
  z-index: 999;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--space-7);
}

/* ================= Typography scale ================= */
.eyebrow {
  font-family: var(--font-caption);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--aurora-teal);
  margin-bottom: var(--space-4);
}

.display-lg {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2.6rem, 7.5vw, 5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-6);
}

.display-sm {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2rem, 5vw, 3.125rem);
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
}

.heading {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-5);
}

.heading-sm {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.23;
  margin: var(--space-4) 0 var(--space-2);
}

.subheading {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.4;
}

.section-intro {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-9);
}

p { color: var(--text-muted); }

/* ================= Buttons & links ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-caption);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.2s ease;
}
.btn--outline {
  background: transparent;
  border: 1px solid var(--cosmic-violet);
  color: var(--polar-white);
}
.btn--outline:hover {
  border-color: var(--aurora-teal);
  background: rgba(117, 205, 214, 0.08);
  transform: translateY(-1px);
}
.btn--solid {
  background: var(--aurora-teal);
  border: 1px solid var(--aurora-teal);
  color: #04212a;
}
.btn--solid:hover { background: #8ed7de; transform: translateY(-1px); }

.link-arrow {
  font-family: var(--font-caption);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.link-arrow:hover { color: var(--aurora-teal); border-color: var(--aurora-teal); }

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius);
  border: 1px solid var(--border-hairline);
  padding: 4px 12px;
  font-family: var(--font-caption);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ================= Nav ================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease;
}
.nav.is-scrolled {
  background: rgba(5, 7, 15, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-hairline);
}
.nav__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-7);
  display: flex;
  align-items: center;
  gap: var(--space-7);
}
.nav__brand {
  font-family: var(--font-caption);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}
.nav__links {
  display: flex;
  gap: var(--space-5);
  margin-right: auto;
  white-space: nowrap;
}
.nav__links a {
  font-family: var(--font-caption);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s ease;
}
.nav__links a:hover { color: var(--aurora-teal); }
.nav__cta { padding: 10px 20px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: var(--space-2);
}
.nav__toggle span {
  display: block;
  height: 1px;
  background: var(--polar-white);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-7) var(--space-7);
  background: rgba(5, 7, 15, 0.98);
  border-bottom: 1px solid var(--border-hairline);
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a {
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.mobile-menu .btn { align-self: flex-start; margin-top: var(--space-3); }

/* ================= Atmosphere / hero background ================= */
.hero__atmosphere {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    var(--gradient-cyan-glow),
    radial-gradient(1.5px 1.5px at 12% 22%, rgba(255,255,255,0.65), transparent),
    radial-gradient(1.5px 1.5px at 78% 15%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 34% 68%, rgba(255,255,255,0.45), transparent),
    radial-gradient(1.5px 1.5px at 60% 80%, rgba(255,255,255,0.4), transparent),
    radial-gradient(1px 1px at 90% 60%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 20% 85%, rgba(255,255,255,0.35), transparent),
    var(--gradient-violet-wash);
}
.hero__atmosphere--reverse {
  background:
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(117, 205, 214, 0.22), rgba(117, 205, 214, 0) 65%),
    var(--gradient-violet-wash);
}

/* ================= Hero ================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--space-11) + 40px) var(--space-7) var(--space-11);
  overflow: hidden;
}
.hero__content { max-width: 760px; }
.hero__sub {
  font-size: 1.25rem;
  line-height: 1.4;
  color: var(--text-muted);
  max-width: 56ch;
  margin: 0 auto var(--space-7);
}
.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: var(--space-7);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.hero__scroll span {
  font-family: var(--font-caption);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.hero__scroll i {
  width: 1px;
  height: 40px;
  background: linear-gradient(var(--aurora-teal), transparent);
  display: block;
}

/* ================= Story ================= */
.story { padding: var(--space-12) 0; }
.story__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-11);
  align-items: center;
}
.story__portrait { display: flex; justify-content: center; }
.portrait-frame {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  border: 1px solid var(--border-hairline-strong);
  background: var(--gradient-violet-wash);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.portrait-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-cyan-glow);
  opacity: 0.18;
  mix-blend-mode: overlay;
  z-index: 2;
  pointer-events: none;
}
.portrait-glyph { width: 44%; position: relative; z-index: 1; }
.portrait-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  position: relative;
  z-index: 1;
}

.story__copy p { margin-bottom: var(--space-5); max-width: 58ch; }
.pullquote {
  border-left: 1px solid var(--cosmic-violet);
  padding-left: var(--space-6);
  margin: var(--space-7) 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.4rem;
  line-height: 1.4;
  color: var(--text-primary);
  font-style: normal;
}
.stat-row {
  display: flex;
  gap: var(--space-9);
  margin-top: var(--space-8);
  padding-top: var(--space-7);
  border-top: 1px solid var(--border-hairline);
  flex-wrap: wrap;
}
.stat-row dt {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.75rem;
  color: var(--aurora-teal);
  line-height: 1.1;
  white-space: nowrap;
}
.stat-row dd {
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  color: var(--text-faint);
  font-family: var(--font-caption);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ================= Services ================= */
.services { padding: var(--space-11) 0 var(--space-12); text-align: center; }
.services .eyebrow, .services .heading, .services .section-intro { text-align: center; margin-left: auto; margin-right: auto; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: left;
  margin-top: var(--space-9);
}
.card-grid--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.service-card {
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  padding: var(--space-7) var(--space-6);
  background: linear-gradient(180deg, rgba(117,205,214,0.05), transparent 40%);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.service-card:hover { border-color: var(--border-hairline-strong); transform: translateY(-3px); }
.service-card .icon { width: 36px; height: 36px; margin-bottom: var(--space-4); }
.service-card p { font-size: 0.9375rem; }

/* ================= Packages ================= */
.packages { position: relative; padding: var(--space-12) 0; overflow: hidden; }
.packages .eyebrow, .packages .heading, .packages .section-intro { text-align: center; margin-left: auto; margin-right: auto; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-9);
  align-items: stretch;
}
.price-card {
  position: relative;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  padding: var(--space-8) var(--space-7);
  display: flex;
  flex-direction: column;
  background: rgba(10, 15, 34, 0.6);
}
.price-card--featured {
  border-color: var(--aurora-teal);
  background: linear-gradient(180deg, rgba(117,205,214,0.12), rgba(10,15,34,0.6) 60%);
}
.price-card__tag {
  position: absolute;
  top: -13px;
  left: var(--space-7);
  background: var(--aurora-teal);
  color: #04212a;
  border-radius: var(--radius);
  padding: 4px 14px;
  font-family: var(--font-caption);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.price-card__tagline {
  color: var(--text-faint);
  font-size: 0.875rem;
  margin-top: var(--space-2);
}
.price-card__price {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 2.75rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: var(--space-5) 0 var(--space-6);
}
.price-card__price span {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-faint);
  font-weight: 400;
}
.price-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
  flex-grow: 1;
}
.price-card__features li {
  font-size: 0.9375rem;
  color: var(--text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.price-card__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aurora-teal);
}
.price-card .btn { align-self: flex-start; }

/* ---- offer cards (Tarot / BaZi) ---- */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-7);
  margin-top: var(--space-9);
  align-items: stretch;
}
.offer-card {
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  padding: var(--space-8) var(--space-7);
  background: rgba(10, 15, 34, 0.6);
  text-align: left;
  display: flex;
  flex-direction: column;
}
.offer-card:nth-child(1) { border-color: var(--border-hairline-strong); }
.offer-card__eyebrow {
  font-family: var(--font-caption);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--aurora-teal);
  margin-bottom: var(--space-3);
}
.offer-card .subheading { margin-bottom: var(--space-2); }
.offer-card__meta { color: var(--text-faint); font-size: 0.8125rem; }
.offer-card__price {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 2.5rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: var(--space-4) 0 var(--space-5);
}
.offer-card__hook {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-hairline);
}
.offer-card__label {
  font-family: var(--font-caption);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: var(--space-4);
}
.offer-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
  flex-grow: 1;
}
.offer-card__features li {
  font-size: 0.9375rem;
  color: var(--text-muted);
  padding-left: var(--space-5);
  position: relative;
  line-height: 1.4;
}
.offer-card__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aurora-teal);
}
.offer-card .btn { align-self: flex-start; }
.tier-note {
  color: var(--text-faint);
  font-size: 0.875rem;
  max-width: 60ch;
  margin: var(--space-9) auto 0;
  text-align: center;
}

/* ================= Works / Instagram ================= */
.works { padding: var(--space-11) 0 var(--space-12); }
.works .eyebrow, .works .heading, .works .section-intro { text-align: center; margin-left: auto; margin-right: auto; }

.ig-banner {
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--border-hairline-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(117,205,214,0.08), rgba(10,15,34,0.4));
}
.ig-banner svg { margin: 0 auto var(--space-4); color: var(--aurora-teal); }
.ig-banner__handle {
  font-family: var(--font-caption);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

/* ================= Lessons ================= */
.lessons { padding: var(--space-11) 0 var(--space-12); }
.lessons .eyebrow, .lessons .heading, .lessons .section-intro { text-align: center; margin-left: auto; margin-right: auto; }
.lesson-list {
  display: flex;
  flex-direction: column;
  margin-top: var(--space-9);
  border-top: 1px solid var(--border-hairline);
}
.lesson-row {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-7) 0;
  border-bottom: 1px solid var(--border-hairline);
}
.lesson-row__meta { display: flex; flex-direction: column; gap: var(--space-2); }
.lesson-row h3 { margin: 0 0 var(--space-2); }
.lesson-row p { margin: 0; max-width: 42ch; }
.lesson-row .link-arrow { justify-self: end; white-space: nowrap; }

/* ================= Testimonials ================= */
.testimonials { padding: var(--space-10) 0; border-top: 1px solid var(--border-hairline); border-bottom: 1px solid var(--border-hairline); }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-7);
}
.testimonial p {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}
.testimonial cite {
  font-family: var(--font-caption);
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ================= Contact ================= */
.contact { position: relative; padding: var(--space-12) 0; text-align: center; overflow: hidden; }
.contact__inner { max-width: 640px; margin: 0 auto; }
.contact__inner .eyebrow { text-align: center; }
.contact__details {
  display: flex;
  justify-content: center;
  gap: var(--space-7);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}
.contact__details a {
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.contact__details a:hover { color: var(--aurora-teal); border-color: var(--aurora-teal); }

/* ================= Footer ================= */
.footer { padding: var(--space-9) 0 var(--space-7); border-top: 1px solid var(--border-hairline); }
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-7);
  align-items: start;
}
.footer__tagline {
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  color: var(--text-faint);
}
.footer__links { display: flex; gap: var(--space-5); flex-wrap: wrap; }
.footer__links a {
  font-family: var(--font-caption);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.footer__links a:hover { color: var(--aurora-teal); }
.footer__meta { text-align: right; font-size: 0.8125rem; color: var(--text-faint); }
.footer__meta p { margin-bottom: var(--space-2); color: var(--text-faint); }

/* ================= Scroll reveal ================= */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ================= Responsive ================= */
@media (max-width: 960px) {
  .story__grid { grid-template-columns: 1fr; }
  .story__portrait { order: -1; }
  .portrait-frame { max-width: 260px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .testimonial-grid { grid-template-columns: 1fr; gap: var(--space-9); }
  .lesson-row { grid-template-columns: 1fr; text-align: left; }
  .lesson-row .link-arrow { justify-self: start; }
  .footer__inner { grid-template-columns: 1fr; text-align: left; gap: var(--space-6); }
  .footer__meta { text-align: left; }
  .offer-grid { grid-template-columns: 1fr; }
  .card-grid--two { grid-template-columns: 1fr; max-width: 420px; }
}

@media (max-width: 920px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
}

@media (max-width: 760px) {
  .card-grid { grid-template-columns: 1fr; }
  .container { padding: 0 var(--space-5); }
  .hero { padding-top: var(--space-11); }
}