/* ===========================
   GLOBAL THEME
   =========================== */

:root {
  --bg: #050607;
  --bg-alt: #0f1115;
  --bg-soft: #161920;
  --primary: #27d46b;
  --primary-soft: rgba(39, 212, 107, 0.15);
  --primary-muted: #9cf0bf;
  --text: #f7f7f7;
  --text-soft: #b8c0cc;
  --border-subtle: #222633;
  --danger: #ff5c7a;

  --radius-lg: 18px;
  --radius-pill: 999px;

  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 16px 40px rgba(0, 0, 0, 0.6);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

/* Layout helpers */

.container {
  width: min(1120px, 100% - 3rem);
  margin: 0 auto;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  padding: 4.5rem 0;
  background: var(--bg-alt);
}

.section-highlight {
  padding: 4.5rem 0;
  background: linear-gradient(135deg, #050607, #071712 45%, #050607 100%);
}

/* ===========================
   SHARED HEADER / BRAND
   =========================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(5, 6, 7, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 0, #22c55e, #16a34a, #052e16);
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.55);
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.brand-tagline {
  font-size: 0.75rem;
  color: #9ca3af;
}

/* ===========================
   HOME PAGE NAVBAR
   =========================== */

.home-page .site-header {
  background: #020617;
  border-bottom: 1px solid #111827;
}

.home-page .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.2rem 1.5rem;
}

/* Nav links (desktop default) */

.home-page .site-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  font-size: 0.9rem;
}

.home-page .site-nav a {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #e5e7eb;
  position: relative;
}

.home-page .site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  background: #22c55e;
  border-radius: 999px;
  transition: width 0.22s ease;
}

.home-page .site-nav a:hover::after {
  width: 100%;
}

/* Header CTA */

.home-page .header-cta {
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  background: #16a34a;
  color: #f9fafb;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
  white-space: nowrap;
}

.home-page .header-cta:hover {
  background: #22c55e;
}

/* Hamburger button – hidden on desktop */

.home-page .nav-toggle {
  display: none;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 999px;
  border: 1px solid #4b5563;
  background: #020617;
  padding: 0.4rem;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.home-page .nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: #e5e7eb;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Turn hamburger into X when open */
.home-page .nav-toggle.nav-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.home-page .nav-toggle.nav-open span:nth-child(2) {
  opacity: 0;
}
.home-page .nav-toggle.nav-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Desktop distribution */

@media (min-width: 901px) {
  .home-page .nav-inner {
    gap: 2.5rem;
  }

  .home-page .site-nav {
    flex: 1;
    justify-content: center;
  }
}

/* ===========================
   MOBILE NAVBAR
   =========================== */

@media (max-width: 900px) {
  .home-page .nav-inner {
    padding: 0.9rem 1rem;
  }

  /* Show hamburger */
  .home-page .nav-toggle {
    display: inline-flex;
  }

  /* Mobile menu hidden by default */
  .home-page .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin-top: 0.5rem;
    padding: 0.9rem 1.2rem 1rem;
    background: #020617;
    border-bottom: 1px solid #111827;
    display: none;
    flex-direction: column;
    gap: 0.9rem;
    z-index: 30;
  }

  /* CTA hidden by default on mobile */
  .home-page .header-cta {
    display: none;
  }

  /* When JS adds .nav-open to site-nav, show dropdown */
  .home-page .site-nav.nav-open {
    display: flex;
  }

  /* When menu is open, show CTA under it */
  .home-page .site-nav.nav-open ~ .header-cta {
    display: flex;
    justify-content: center;
    margin-left: 1.2rem;
    margin-right: 1.2rem;
    margin-top: 0.6rem;
    margin-bottom: 0.8rem;
  }
}

/* ===========================
   HERO (HOME PAGE)
   =========================== */

.hero {
  padding: 4.5rem 0 3.5rem;
  background:
    radial-gradient(circle at 0 0, rgba(39, 212, 107, 0.16), transparent 55%),
    radial-gradient(circle at 100% 0, rgba(39, 212, 107, 0.18), transparent 55%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 2.8rem;
  align-items: center;
}

.hero-copy {
  max-width: 40rem;
}

.eyebrow {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--primary-muted);
  margin-bottom: 0.4rem;
}

.hero h1 {
  font-size: clamp(2.3rem, 3vw, 3.1rem);
  line-height: 1.1;
  margin: 0.2rem 0 1rem;
}

.hero-sub {
  font-size: 0.98rem;
  color: var(--text-soft);
  max-width: 36rem;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.7rem 0 1.1rem;
}

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.hero-bullets li + li {
  margin-top: 0.3rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 0.7rem 1.7rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out, background 0.12s;
}

.btn-primary {
  background: var(--primary);
  color: #020304;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.btn-secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.04);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(39, 212, 107, 0.06);
}

.btn-full {
  width: 100%;
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

/* Hero visual */

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-glow {
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(circle at 50% 0, rgba(39, 212, 107, 0.2), transparent 65%);
  filter: blur(12px);
  z-index: 0;
}

.hero-card {
  position: relative;
  z-index: 1;
  background: var(--bg-alt);
  border-radius: 24px;
  padding: 1.6rem 1.5rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-card);
  max-width: 320px;
}

.hero-mockup {
  width: 100%;
  border-radius: 18px;
  margin-bottom: 0.9rem;
}

.hero-card-title {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
}

.hero-card-text {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.hero-card-link {
  font-size: 0.9rem;
  color: var(--primary-muted);
  text-decoration: none;
}

/* ===========================
   ABOUT SECTION
   =========================== */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: center;
}

.about-photo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-photo {
  width: 260px;
  max-width: 100%;
  border-radius: 999px;
  border: 3px solid var(--primary);
  box-shadow: var(--shadow-soft);
}

.about-content {
  max-width: 36rem;
}

/* ===========================
   CARDS / HEALING PATHS
   =========================== */

.section-title {
  font-size: 1.7rem;
  margin-bottom: 0.4rem;
}

.section-sub {
  color: var(--text-soft);
  max-width: 34rem;
  font-size: 0.95rem;
}

/* Pills & labels */

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: var(--primary-soft);
  color: var(--primary-muted);
  margin-bottom: 0.7rem;
}

.pill-alt {
  background: rgba(39, 212, 160, 0.08);
}

.pill-muted {
  background: rgba(255, 255, 255, 0.04);
}

/* Card grids */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
  margin-top: 2.3rem;
}

.card-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem 1.6rem;
  border: 1px solid var(--border-subtle);
}

.card h3 {
  margin-top: 0.1rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.card p {
  font-size: 0.92rem;
  color: var(--text-soft);
}

.card-list {
  list-style: disc;
  padding-left: 1.1rem;
  margin: 0.6rem 0 1rem;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.small-card {
  padding: 1.2rem 1.3rem 1.3rem;
}

/* Checklists */

.checklist {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 1rem;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.checklist li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.25rem;
}

.checklist li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.85rem;
  color: var(--primary-muted);
}

/* Timeline */

.timeline {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  border-left: 2px solid rgba(255, 255, 255, 0.08);
}

.timeline li {
  position: relative;
  padding-left: 1.2rem;
  margin: 0 0 1.1rem;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 0.2rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
}

/* ===========================
   EMAIL / OPT-IN
   =========================== */

.highlight-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2.3rem;
  align-items: flex-start;
}

.optin-form {
  background: rgba(5, 6, 7, 0.94);
  border-radius: 18px;
  padding: 1.6rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-card);
}

.form-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
  color: var(--text-soft);
}

.optin-form input[type="text"],
.optin-form input[type="email"] {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #050607;
  color: var(--text);
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

.optin-form input:focus {
  outline: none;
  border-color: var(--primary);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-soft);
  margin: 0.4rem 0 0.9rem;
}

.form-checkbox input {
  margin-top: 0.1rem;
}

.fine-print {
  font-size: 0.75rem;
  color: var(--text-soft);
  margin-top: 0.4rem;
}

/* ===========================
   LINKS & FOOTER
   =========================== */

.text-link {
  color: var(--primary-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.text-link:hover {
  text-decoration: underline;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.2rem 0 1.5rem;
  background: #050607;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.8rem;
}

/* ===========================
   RESPONSIVE – HOME
   =========================== */

@media (max-width: 900px) {
  .hero-inner,
  .about-grid,
  .highlight-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero-visual {
    order: -1;
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .card-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .card-grid-4 {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-cta-row {
    flex-direction: column;
  }

  .container {
    width: min(100% - 2rem, 100%);
  }
}

/* ===========================
   AUTOIMMUNE RECOVERY PAGE
   =========================== */

body.autoimmune-page {
  background: #050607;
  color: #f9fafb;
}

/* Header (autoimmune page uses simpler layout) */

.autoimmune-page .site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid #111827;
  background: rgba(5, 6, 7, 0.96);
  backdrop-filter: blur(12px);
}

.autoimmune-page .header-cta {
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  background: #16a34a;
  color: #f9fafb;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
}

.autoimmune-page .header-cta:hover {
  background: #22c55e;
}

/* Layout */

.autoimmune-page .product-shell {
  padding: 3rem 3rem 4rem;
}

.autoimmune-page .product-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.6fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.autoimmune-page .product-card,
.autoimmune-page .checkout-card {
  background: radial-gradient(circle at top left, #111827, #020617);
  border-radius: 1.75rem;
  padding: 2rem 2.25rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.8);
}

/* Product content */

.autoimmune-page .product-card h1 {
  font-size: 2.3rem;
  margin-bottom: 0.6rem;
}

.autoimmune-page .product-intro {
  color: #e5e7eb;
  margin-bottom: 1.4rem;
  line-height: 1.6;
}

.autoimmune-page .price-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #facc15, #f97316);
  color: #111827;
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.autoimmune-page .product-cover {
  margin: 1.4rem 0 1.8rem;
  text-align: center;
}

.autoimmune-page .product-cover img {
  width: 70%;
  max-width: 380px;
  border-radius: 1.25rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85);
}

.autoimmune-page .product-card h2 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.autoimmune-page .feature-list {
  list-style: disc;
  padding-left: 1.25rem;
  color: #d1d5db;
  line-height: 1.6;
}

.autoimmune-page .feature-list li + li {
  margin-top: 0.4rem;
}

/* Checkout card */

.autoimmune-page .checkout-card h2 {
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.autoimmune-page .checkout-copy {
  color: #d1d5db;
  margin-bottom: 1.4rem;
  font-size: 0.95rem;
}

.autoimmune-page .primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #f9fafb;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  box-shadow: 0 18px 45px rgba(34, 197, 94, 0.6);
  margin-bottom: 0.9rem;
}

.autoimmune-page .primary-btn:hover {
  background: linear-gradient(135deg, #4ade80, #16a34a);
}

.autoimmune-page .fine-print {
  font-size: 0.8rem;
  color: #9ca3af;
  line-height: 1.5;
  margin-bottom: 0.9rem;
}

.autoimmune-page .help-text {
  font-size: 0.85rem;
  color: #d1d5db;
}

.autoimmune-page .help-text a {
  color: #22c55e;
}

/* Why section */

.autoimmune-page .why-section {
  margin-top: 3rem;
}

.autoimmune-page .why-section h2 {
  font-size: 1.5rem;
  margin-bottom: 1.4rem;
}

.autoimmune-page .why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.autoimmune-page .why-grid h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.autoimmune-page .why-grid p {
  font-size: 0.9rem;
  color: #d1d5db;
}

/* Footer (autoimmune) */

.autoimmune-page .site-footer {
  padding: 2rem 3rem 3rem;
  border-top: 1px solid #111827;
  color: #9ca3af;
  font-size: 0.85rem;
  text-align: center;
}

.autoimmune-page .site-footer a {
  color: #22c55e;
}

/* Responsive – autoimmune page */

@media (max-width: 900px) {
  .autoimmune-page .site-header {
    padding: 1rem 1.5rem;
  }

  .autoimmune-page .product-shell {
    padding: 2rem 1.5rem 3rem;
  }

  .autoimmune-page .product-grid {
    grid-template-columns: 1fr;
  }

  .autoimmune-page .product-cover img {
    width: 100%;
    max-width: 420px;
  }

  .autoimmune-page .why-grid {
    grid-template-columns: 1fr;
  }
}