/* =========================================================
   GLOBAL RESET & BASE
========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

* {
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  color: #0f172a;
  background: #f1f5f9;
  line-height: 1.7;
}

/* Scrollbar (desktop only) */
@media (min-width: 1024px) {
  body {
    scrollbar-width: thin;
    scrollbar-color: #3b82f6 #e2e8f0;
  }

  body::-webkit-scrollbar {
    width: 8px;
  }
  body::-webkit-scrollbar-track {
    background: #e2e8f0;
  }
  body::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 4px;
  }
}

/* Typography scale */
h1,
h2,
h3,
h4 {
  color: #0f172a;
  font-weight: 700;
  line-height: 1.2;
}

p {
  max-width: 70ch;
}

/* Mobile-first heading sizes */
h1 {
  font-size: 1.6rem; /* 25-26px approx */
}
h2 {
  font-size: 1.4rem;
}
h3 {
  font-size: 1.15rem;
}
h4 {
  font-size: 1.05rem;
}

/* Tablet */
@media (min-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.8rem;
  }
  h3 {
    font-size: 1.25rem;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  h1 {
    font-size: 2.6rem;
  }
  h2 {
    font-size: 2.1rem;
  }
  h3 {
    font-size: 1.35rem;
  }
}

/* Utility container */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Mobile-specific container tweak */
@media (max-width: 768px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

.section-padding {
  padding: 3.5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  text-align: center;
  margin: 0 auto 2rem;
  color: #64748b;
}

/* Links & focus */
a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  background: #3b82f6;
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(59, 130, 246, 0.25);
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    background 0.18s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
}

.btn-nav {
  padding-inline: 1.4rem;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  font-size: 0.9rem;
}

.btn:hover {
  transform: translateY(-1px) scale(1.05);
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.35);
}

.btn:active {
  transform: scale(0.98);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.3);
}

.btn.full-width {
  width: 100%;
}

/* =========================================================
   SCROLL TO TOP BUTTON
========================================================= */
#scrollTopBtn {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: none;
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 80;
}

#scrollTopBtn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* =========================================================
   POPUPS
========================================================= */
.purchase-popup,
.cta-popup {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 90;
}

/* Purchase notification popup (small bottom banner) */
.purchase-popup {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
}

.purchase-popup-inner {
  pointer-events: auto;
  background: rgba(15, 23, 42, 0.96);
  color: #e5e7eb;
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.6);
  transform: translateY(150%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  max-width: 420px;
  width: 100%;
  font-size: 0.85rem;
}

.purchase-popup.show .purchase-popup-inner {
  transform: translateY(0);
  opacity: 1;
}

.purchase-popup .popup-close {
  background: transparent;
  border: none;
  color: #9ca3af;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0;
}

.popup-text {
  flex: 1;
}

.popup-name {
  color: #bfdbfe;
  font-weight: 600;
}

.popup-cta {
  background: #22c55e;
  color: #022c22;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
  white-space: nowrap;
}

/* CTA modal popup */
.cta-popup {
  align-items: center;
  justify-content: center;
  display: none;
}

.cta-popup.active {
  display: flex;
}

.cta-popup::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
}

.cta-popup-inner {
  pointer-events: auto;
  background: #ffffff;
  max-width: 420px;
  width: 90%;
  border-radius: 1.25rem;
  padding: 1.75rem 1.5rem 1.5rem;
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.6);
  position: relative;
}

.cta-popup-content h2 {
  margin-bottom: 0.75rem;
}

.cta-popup-content p {
  margin-bottom: 1.3rem;
  color: #4b5563;
}

.cta-popup .popup-close.main {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: transparent;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
}

/* Mobile small banner style */
@media (max-width: 576px) {
  .cta-popup-inner {
    border-radius: 1.1rem;
    padding: 1.5rem 1.25rem 1.25rem;
  }
}

/* =========================================================
   HEADER / NAV
========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 70;
  backdrop-filter: blur(16px);
  background: linear-gradient(
      to bottom,
      rgba(15, 23, 42, 0.82),
      rgba(15, 23, 42, 0.72),
      transparent
    );
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #e5e7eb;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 20% 0, #93c5fd, #1d4ed8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: #eff6ff;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.6);
}

.brand-text {
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 1rem;
}

/* Nav links */
.nav-links-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links {
  list-style: none;
  display: none;
  gap: 0.75rem;
}

.nav-links a {
  font-size: 0.9rem;
  color: #cbd5f5;
  padding: 0.4rem 0.5rem;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover {
  background: rgba(148, 163, 184, 0.24);
}

/* Hamburger */
.nav-toggle {
  width: 44px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle-line {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #e5e7eb;
}

/* Mobile nav dropdown */
@media (max-width: 767px) {
  .nav-links-wrapper {
    position: fixed;
    inset: 0;
    top: 52px;
    background: rgba(15, 23, 42, 0.94);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.25s ease-out;
  }

  .nav-links-wrapper.open {
    transform: translateX(0);
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    gap: 0.8rem;
  }

  .nav-links a {
    padding: 0.6rem 1rem;
  }

  .btn-nav {
    width: 90%;
    margin-bottom: 1rem;
  }
}

/* Desktop nav */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }
}

/* =========================================================
   HERO SECTION
========================================================= */
.hero {
  padding: 4.6rem 0 3.5rem;
  background: radial-gradient(circle at top left, #93c5fd 0, #eff6ff 36%, #e5f0ff 52%, #f1f5f9 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 0, rgba(37, 99, 235, 0.18), transparent 60%);
  opacity: 0.8;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
  z-index: 1;
}

/* Hero media */
.hero-media {
  display: flex;
  justify-content: center;
}

.hero-product-orbit {
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 0, #bfdbfe, #1d4ed8);
  position: relative;
  display: grid;
  place-items: center;
  box-shadow: 0 28px 80px rgba(30, 64, 175, 0.6);
  overflow: visible;
  animation: heroFloat 6s ease-in-out infinite;
}

.hero-glow {
  position: absolute;
  inset: 22%;
  border-radius: inherit;
  background: radial-gradient(circle, rgba(248, 250, 252, 0.95), transparent 70%);
  filter: blur(8px);
  opacity: 0.95;
}

.hero-product-img {
  position: relative;
  width: 58%;
  filter: drop-shadow(0 20px 40px rgba(15, 23, 42, 0.55));
  transform-origin: bottom center;
  animation: heroBottleTilt 7s ease-in-out infinite;
}

/* Floating pills */
.hero-floating-pill {
  position: absolute;
  border-radius: 999px;
  background: linear-gradient(135deg, #0ea5e9, #22c55e);
  opacity: 0.85;
}

.hero-pill-1 {
  width: 48px;
  height: 18px;
  top: 12%;
  left: -10%;
  animation: floatPill1 7s ease-in-out infinite;
}
.hero-pill-2 {
  width: 36px;
  height: 16px;
  bottom: 18%;
  right: -8%;
  animation: floatPill2 6s ease-in-out infinite;
}
.hero-pill-3 {
  width: 36px;
  height: 16px;
  bottom: 0;
  left: 5%;
  background: linear-gradient(135deg, #22c55e, #a855f7);
  animation: floatPill3 8s ease-in-out infinite;
}

/* Hero content */
.hero-content {
  text-align: left;
  color: #0f172a;
}

.hero-eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #1d4ed8;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.hero-content h1 {
  margin-bottom: 0.9rem;
}

.hero-content p {
  margin-bottom: 0.7rem;
  color: #1f2937;
}

.hero-cta {
  margin-top: 0.75rem;
  width: 100%;
}

.hero-guarantee {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: #475569;
}

/* Hero layout tablet/desktop */
@media (min-width: 768px) {
  .hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .hero-media,
  .hero-content {
    flex: 1;
  }

  .hero-media {
    justify-content: flex-start;
  }

  .hero-cta {
    width: auto;
  }
}

/* Hero notebook/desktop size */
@media (min-width: 1024px) {
  .hero-product-orbit {
    width: 280px;
    height: 280px;
  }
}

/* Hero animations */
@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes heroBottleTilt {
  0%,
  100% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(-4deg);
  }
}

@keyframes floatPill1 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(10px, -6px);
  }
}

@keyframes floatPill2 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-10px, 8px);
  }
}

@keyframes floatPill3 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(6px, -10px);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero-product-orbit,
  .hero-product-img,
  .hero-floating-pill,
  .final-cta-orbit,
  .final-cta-glow {
    animation: none !important;
    transition: none !important;
  }
}

/* =========================================================
   WHY CHOOSE (BADGES)
========================================================= */
.why-choose {
  background: #ffffff;
}

.badge-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

/* Tablet 2x2 */
@media (min-width: 576px) and (max-width: 991px) {
  .badge-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
  }
}

/* Desktop 4 in row */
@media (min-width: 992px) {
  .badge-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
  }
}

.badge-card {
  background: #f8fafc;
  border-radius: 1.1rem;
  padding: 1.4rem 1.25rem;
  text-align: left;
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.06);
  transform: translateY(24px);
  opacity: 0;
}

.badge-card.visible {
  transform: translateY(0);
  opacity: 1;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.badge-card:nth-child(2).visible {
  transition-delay: 0.08s;
}
.badge-card:nth-child(3).visible {
  transition-delay: 0.16s;
}
.badge-card:nth-child(4).visible {
  transition-delay: 0.24s;
}

.badge-card:hover {
  transform: translateY(-4px) scale(1.05) rotate(2deg);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.15);
}

.badge-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 0.75rem;
}

.badge-card h3 {
  margin-bottom: 0.65rem;
}

.badge-card p {
  font-size: 0.9rem;
  color: #4b5563;
}

/* =========================================================
   WHAT IS SECTION
========================================================= */
.what-is-inner {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.what-is-media img {
  width: 100%;
  max-width: 420px;
  display: block;
  margin: 0 auto;
  border-radius: 1.25rem;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.25);
}

.what-is-content p + p {
  margin-top: 0.6rem;
}

@media (min-width: 768px) {
  .what-is-inner {
    flex-direction: row-reverse;
    align-items: center;
    gap: 3rem;
  }

  .what-is-media,
  .what-is-content {
    flex: 1;
  }
}

/* =========================================================
   ACCORDION (How It Works & FAQ)
========================================================= */
.accordion {
  margin-top: 1.5rem;
  border-radius: 1rem;
}

.accordion-item + .accordion-item {
  margin-top: 0.65rem;
}

.accordion-header {
  width: 100%;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 0.9rem;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  cursor: pointer;
  min-height: 48px;
}

.accordion-header span:first-child {
  text-align: left;
  margin-right: 0.75rem;
}

.accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1d4ed8;
  font-weight: 700;
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  background: #f9fafb;
  border-radius: 0 0 0.9rem 0.9rem;
  padding: 0 1rem;
  transition: max-height 0.3s ease, padding-bottom 0.3s ease, padding-top 0.3s ease;
}

.accordion-body p {
  font-size: 0.92rem;
  color: #4b5563;
}

.accordion-header[aria-expanded="true"] + .accordion-body {
  padding-top: 0.35rem;
  padding-bottom: 0.9rem;
}

/* =========================================================
   REVIEWS SECTION
========================================================= */
.reviews {
  background: #0f172a;
  color: #e5e7eb;
  position: relative;
  overflow: hidden;
}

.reviews::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 0, rgba(59, 130, 246, 0.2), transparent 60%);
  pointer-events: none;
}

.reviews .section-title,
.reviews .section-subtitle {
  color: #e5e7eb;
}

.reviews-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.review-card {
  background: rgba(15, 23, 42, 0.85);
  border-radius: 1.2rem;
  padding: 1.35rem 1.25rem;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
  opacity: 0;
  transform: translateY(24px) scale(0.98);
}

.review-card.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.review-card:nth-child(2).visible {
  transition-delay: 0.08s;
}
.review-card:nth-child(3).visible {
  transition-delay: 0.16s;
}

.review-avatar-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid #3b82f6;
  margin-bottom: 0.55rem;
}

.review-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.review-name {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.review-location {
  font-size: 0.8rem;
  color: #9ca3af;
  margin-bottom: 0.35rem;
}

.review-stars {
  color: #facc15;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.review-text {
  font-size: 0.9rem;
}

/* Tablet reviews 2 columns */
@media (min-width: 576px) and (max-width: 991px) {
  .reviews-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Desktop 3 columns */
@media (min-width: 992px) {
  .reviews-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* =========================================================
   PRICING + TIMER
========================================================= */
.pricing {
  background: #ffffff;
}

.secondary-pricing {
  background: #f9fafb;
}

.timer-wrapper {
  margin: 1.25rem auto 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.timer-label {
  font-size: 0.9rem;
  color: #6b7280;
}

.countdown-timer {
  display: inline-flex;
  align-items: center;
  background: #0f172a;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  color: #e5e7eb;
  font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 1rem;
  min-width: 86px;
  justify-content: center;
}

.countdown-timer .time-part {
  min-width: 1.3rem;
  text-align: center;
}

/* Mobile larger countdown */
@media (max-width: 576px) {
  .countdown-timer {
    font-size: 1.1rem;
    padding: 0.6rem 0.9rem;
  }
}

.pricing-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 576px) and (max-width: 767px) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pricing-popular {
    grid-column: span 2;
  }
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.pricing-card {
  background: #f8fafc;
  border-radius: 1.25rem;
  padding: 1.5rem 1.25rem;
  text-align: center;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.07);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pricing-popular {
  background: radial-gradient(circle at top, #eff6ff, #e0f2fe);
  border: 1px solid #1d4ed8;
  transform: translateY(-4px);
}

.pricing-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b7280;
  margin-bottom: 0.5rem;
}

.pricing-label.accent {
  color: #1d4ed8;
}

.pricing-supply {
  font-size: 0.9rem;
  color: #64748b;
  margin-bottom: 0.75rem;
}

.pricing-img {
  width: 90%;
  max-width: 190px;
  height: auto;
  margin: 0 auto 0.75rem;
}

.pricing-main {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.per-bottle {
  font-size: 0.9rem;
  color: #6b7280;
  font-weight: 500;
}

.pricing-total {
  margin-bottom: 0.75rem;
}

.strike {
  text-decoration: line-through;
  color: #9ca3af;
  margin-right: 0.25rem;
}

.pricing-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.badge {
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: #22c55e;
  color: #052e16;
  font-weight: 600;
}

.badge-outline {
  background: transparent;
  border: 1px solid #22c55e;
  color: #16a34a;
}

.pricing-btn {
  width: 100%;
  margin-top: auto;
}

.payment-logos {
  margin-top: 0.75rem;
  max-width: 120px;
}

/* 5 star image */
.pricing-stars-wrapper {
  margin-top: 1.9rem;
  text-align: center;
}

.pricing-stars-img {
  width: 170px;
  max-width: 100%;
}

/* =========================================================
   INGREDIENTS
========================================================= */
.ingredients {
  background: #ffffff;
}

.ingredients-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 1.75rem;
}

/* Tablet: 2 columns */
@media (min-width: 576px) and (max-width: 991px) {
  .ingredients-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Desktop: 3 columns */
@media (min-width: 992px) {
  .ingredients-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.ingredient-card {
  background: #f8fafc;
  border-radius: 1rem;
  padding: 1.1rem 1rem;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.05);
  font-size: 0.9rem;
}

.ingredient-card h3 {
  margin-bottom: 0.4rem;
}

.ingredient-card p + p {
  margin-top: 0.35rem;
}

/* =========================================================
   SCIENCE SECTION
========================================================= */
.science {
  background: #f9fafb;
}

.science-list {
  margin-top: 1.75rem;
  display: grid;
  gap: 1rem;
}

.science-item {
  background: #ffffff;
  border-radius: 1rem;
  padding: 1.1rem 1rem;
  border: 1px solid #e5e7eb;
}

.science-item h3 {
  margin-bottom: 0.3rem;
}

/* =========================================================
   GUARANTEE
========================================================= */
.guarantee {
  background: #ffffff;
}

.guarantee-inner {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.guarantee-media img {
  width: 100%;
  max-width: 360px;
  display: block;
  margin: 0 auto;
}

.guarantee-list {
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.guarantee-list li {
  font-size: 0.95rem;
  color: #374151;
}

@media (min-width: 768px) {
  .guarantee-inner {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .guarantee-media,
  .guarantee-content {
    flex: 1;
  }
}

/* =========================================================
   BENEFITS
========================================================= */
.benefits {
  background: #eff6ff;
}

.benefits-list {
  list-style: none;
  margin-top: 1.75rem;
  display: grid;
  gap: 0.7rem;
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.95rem;
  color: #1f2937;
}

.benefit-icon {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: #22c55e;
  color: #022c22;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* =========================================================
   FAQ
========================================================= */
.faq {
  background: #ffffff;
}

/* =========================================================
   FINAL CTA
========================================================= */
.final-cta {
  background: radial-gradient(circle at top, #1e40af 0, #0f172a 55%, #020617 100%);
  color: #e5e7eb;
  position: relative;
  overflow: hidden;
}

.final-cta-inner {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  align-items: center;
}

.final-cta-media {
  width: 100%;
  display: flex;
  justify-content: center;
}

.final-cta-orbit {
  position: relative;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle at 25% 0, #93c5fd, #1e40af);
  display: grid;
  place-items: center;
  box-shadow: 0 30px 90px rgba(15, 23, 42, 0.95);
  animation: finalOrbitFloat 7s ease-in-out infinite;
}

.final-cta-glow {
  position: absolute;
  inset: 22%;
  border-radius: inherit;
  background: radial-gradient(circle, rgba(248, 250, 252, 0.95), transparent 70%);
  filter: blur(12px);
  opacity: 0.9;
  animation: finalGlowPulse 5s ease-in-out infinite;
}

.final-cta-img {
  position: relative;
  width: 60%;
  filter: drop-shadow(0 24px 40px rgba(15, 23, 42, 0.85));
}

.final-cta-content {
  text-align: center;
}

.final-cta-pricing {
  margin: 0.75rem 0 0.5rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.55rem;
}

.final-cta-pricing .strike {
  color: #9ca3af;
}

.special-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fbbf24;
}

.final-cta-btn {
  margin-top: 0.75rem;
  width: 100%;
}

/* Final CTA animations */
@keyframes finalOrbitFloat {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-10px) scale(1.02);
  }
}

@keyframes finalGlowPulse {
  0%,
  100% {
    opacity: 0.85;
  }
  50% {
    opacity: 1;
  }
}

@media (min-width: 768px) {
  .final-cta-inner {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .final-cta-media,
  .final-cta-content {
    flex: 1;
  }

  .final-cta-content {
    text-align: left;
  }

  .final-cta-btn {
    width: auto;
  }
}

/* Fade in from sides for final CTA */
.final-cta-animate {
  opacity: 0;
  transform: translateY(26px);
}

.final-cta-animate.visible {
  opacity: 1;
  transform: translateY(0);
  transition: transform 0.45s ease, opacity 0.45s ease;
}

/* =========================================================
   FOOTER
========================================================= */
.site-footer {
  background: #020617;
  color: #9ca3af;
  padding: 2.2rem 0 1.4rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.footer-link {
  font-size: 0.86rem;
  color: #e5e7eb;
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: #9ca3af;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: space-between;
}

.footer-social {
  display: flex;
  gap: 0.5rem;
}

.social-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e5e7eb;
  font-size: 0.85rem;
}

.footer-copy {
  font-size: 0.8rem;
}

@media (min-width: 768px) {
  .footer-inner {
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: row;
    align-items: center;
  }

  .footer-disclaimer {
    max-width: 70%;
  }
}

/* Center & spacing on small screens */
@media (max-width: 576px) {
  .footer-inner,
  .footer-bottom {
    align-items: center;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

/* =========================================================
   RESPONSIVE GRID UTILITIES (Requested pattern)
========================================================= */
.grid {
  display: grid;
}

/* Mobile: 1 column */
@media (max-width: 575px) {
  .grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Tablet: 2 columns */
@media (min-width: 576px) and (max-width: 991px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* Desktop: 3+ columns */
@media (min-width: 992px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
}

/* =========================================================
   RESPONSIVE TYPOGRAPHY & LAYOUT TWEAKS
========================================================= */
@media (min-width: 480px) {
  .hero-cta,
  .final-cta-btn {
    max-width: 320px;
  }
}

/* No horizontal scroll */
body {
  overflow-x: hidden;
}

/* Ensure images responsive */
img {
  max-width: 100%;
  height: auto;
  display: block;
}