/* ============================================================
   APEX NEURO ELITE — style.css
   Reference: #4 (kineon.io inspired — clean editorial sections,
   strong typographic hierarchy, full-bleed science steps)
   ============================================================ */

/* ---- CSS CUSTOM PROPERTIES ---- */
:root {
  --bg:          #070010;
  --bg-alt:      #0A0018;
  --bg-card:     #0E001E;
  --primary:     #6A0DAD;
  --primary-lt:  #7B2FBE;
  --accent:      #9B4DCA;
  --glow:        #BF7FFF;
  --chrome:      #C0C0C0;
  --chrome-lt:   #E2E2E2;
  --white:       #FFFFFF;
  --muted:       #9A88BB;
  --border:      rgba(155,77,202,0.2);
  --border-card: rgba(155,77,202,0.18);

  --grad-cta:    linear-gradient(135deg, #6A0DAD 0%, #9B4DCA 100%);
  --grad-glow:   linear-gradient(135deg, #0A0018 0%, #5B1FA2 60%, #9B4DCA 100%);

  --shadow-glow: 0 0 40px rgba(155,77,202,0.45), 0 0 80px rgba(155,77,202,0.18);
  --shadow-card: 0 4px 32px rgba(0,0,0,0.5);

  --font-d: 'Exo 2', sans-serif;
  --font-b: 'Karla', sans-serif;

  --radius:    14px;
  --radius-sm: 8px;
  --radius-xl: 24px;

  --max-w: 1160px;
  --gap:   28px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-b);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
address { font-style: normal; }

/* ---- CONTAINER ---- */
.container {
  width: 92%;
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ---- SECTION TYPOGRAPHY ---- */
.section-label {
  font-family: var(--font-d);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3.5px;
  color: var(--glow);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-d);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 18px;
}
.section-desc {
  color: var(--muted);
  font-size: 1rem;
  max-width: 640px;
  margin-bottom: 52px;
}
.section-desc.narrow { max-width: 520px; margin-left: auto; margin-right: auto; text-align: center; }

.section-header-center { text-align: center; margin-bottom: 52px; }
.section-header-center .section-label { display: block; }
.section-header-center .section-desc { margin-left: auto; margin-right: auto; }

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.glow-text { color: var(--glow); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 32px;
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn--glow {
  background: var(--grad-cta);
  color: var(--white);
  box-shadow: var(--shadow-glow);
}
.btn--glow:hover { transform: translateY(-2px); box-shadow: 0 0 60px rgba(155,77,202,0.7), 0 0 120px rgba(155,77,202,0.3); }

.btn--ghost {
  background: transparent;
  color: var(--chrome-lt);
  border: 1px solid rgba(191,127,255,0.35);
}
.btn--ghost:hover { border-color: var(--glow); color: var(--glow); }

.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: padding 0.3s, background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  padding: 12px 0;
  background: rgba(7,0,16,0.92);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-d);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 1.5px;
}
.logo-mark { color: var(--glow); font-size: 1rem; }
.logo-apex  { color: var(--white); }
.logo-neuro { color: var(--accent); }
.logo-elite { color: var(--chrome); font-weight: 300; letter-spacing: 3px; }

/* Nav */
.primary-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.primary-nav a {
  font-family: var(--font-d);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  color: var(--chrome);
  transition: color 0.2s;
}
.primary-nav a:hover { color: var(--glow); }

.nav-cta {
  padding: 9px 22px !important;
  background: var(--grad-cta) !important;
  color: var(--white) !important;
  border-radius: 50px;
  font-size: 0.82rem !important;
  box-shadow: 0 0 20px rgba(155,77,202,0.4);
}
.nav-cta:hover { box-shadow: var(--shadow-glow) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1100;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--chrome-lt);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(7,0,16,0.97);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.mobile-nav nav a {
  font-family: var(--font-d);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--chrome-lt);
  letter-spacing: 1px;
  transition: color 0.2s;
}
.mobile-nav nav a:hover { color: var(--glow); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  overflow: hidden;
}

/* Ambience */
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(155,77,202,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155,77,202,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.hero-noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.orb-1 { width: 560px; height: 560px; background: radial-gradient(circle, rgba(106,13,173,0.55), transparent 70%); top: -120px; right: -80px; }
.orb-2 { width: 320px; height: 320px; background: radial-gradient(circle, rgba(155,77,202,0.3), transparent 70%); bottom: 80px; left: 5%; }
.orb-3 { width: 200px; height: 200px; background: radial-gradient(circle, rgba(191,127,255,0.18), transparent 70%); top: 40%; left: 40%; }

/* Layout */
.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0 60px;
}

/* Copy */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border: 1px solid rgba(191,127,255,0.35);
  border-radius: 50px;
  font-family: var(--font-d);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  color: var(--glow);
  background: rgba(155,77,202,0.08);
  margin-bottom: 26px;
}
.eyebrow-dot {
  width: 7px; height: 7px;
  background: var(--glow);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.5)} }

.hero-copy h1 {
  font-family: var(--font-d);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 22px;
}
.hero-copy h1 em { font-style: normal; }

.hero-desc {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hstat { display: flex; flex-direction: column; }
.hstat-num {
  font-family: var(--font-d);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.hstat-lbl { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.5px; }
.hstat-sep { width: 1px; height: 36px; background: var(--border); }

/* Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.vis-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(155,77,202,0.2);
}
.vis-orbit--outer { width: 440px; height: 440px; animation: spin 18s linear infinite; }
.vis-orbit--inner { width: 320px; height: 320px; animation: spin 12s linear infinite reverse; }
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.vis-pulse {
  position: absolute;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155,77,202,0.25) 0%, transparent 65%);
  animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{transform:scale(1);opacity:.7} 50%{transform:scale(1.1);opacity:1} }

.vis-halo {
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191,127,255,0.18) 0%, transparent 65%);
}

.hero-bottle {
  position: relative;
  z-index: 2;
  width: 240px;
  filter: drop-shadow(0 0 40px rgba(155,77,202,0.65));
  animation: float 5s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }

.float-tag {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(10,0,24,0.88);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(12px);
  z-index: 3;
  color: var(--glow);
}
.float-tag div strong { display: block; font-family: var(--font-d); font-weight: 900; font-size: 1rem; color: var(--white); }
.float-tag div small { font-size: 0.68rem; color: var(--muted); }
.float-tag--tl { top: 60px; left: 0; }
.float-tag--br { bottom: 60px; right: 0; }

/* Scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--font-d);
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--glow), transparent); animation: scrollAnim 2s ease-in-out infinite; }
@keyframes scrollAnim { 0%,100%{opacity:.3;transform:scaleY(1)} 50%{opacity:1;transform:scaleY(.6)} }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  padding: 20px 0;
  background: rgba(10,0,24,0.6);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}
.t-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-d);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--chrome);
  white-space: nowrap;
}
.t-item svg { color: var(--glow); flex-shrink: 0; }
.t-sep { width: 1px; height: 20px; background: var(--border); }

/* ============================================================
   PAIN POINTS
   ============================================================ */
.pain { padding: 100px 0; }

.pain-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}

.pain-intro .section-desc { margin-bottom: 28px; }
.pain-intro .btn { margin-top: 8px; }

.pain-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pain-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  transition: border-color 0.25s, transform 0.25s;
}
.pain-card:hover { border-color: rgba(155,77,202,0.45); transform: translateY(-3px); }

.pain-icon { font-size: 1.6rem; line-height: 1; flex-shrink: 0; padding-top: 2px; }
.pain-card h3 {
  font-family: var(--font-d);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--chrome-lt);
  margin-bottom: 8px;
}
.pain-card p { font-size: 0.83rem; color: var(--muted); line-height: 1.65; }

/* ============================================================
   SCIENCE
   ============================================================ */
.science {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.science-ambient {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(106,13,173,0.07) 50%, transparent 100%);
  pointer-events: none;
}

.steps-track {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.25s, transform 0.25s;
}
.step-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 8px 40px rgba(155,77,202,0.2); }

.step-num {
  font-family: var(--font-d);
  font-size: 2rem;
  font-weight: 900;
  color: rgba(155,77,202,0.3);
  line-height: 1;
  margin-bottom: 14px;
}
.step-card h3 {
  font-family: var(--font-d);
  font-size: 1rem;
  font-weight: 700;
  color: var(--chrome-lt);
  margin-bottom: 10px;
}
.step-card p { font-size: 0.83rem; color: var(--muted); line-height: 1.65; }

.step-arrow {
  font-size: 1.4rem;
  color: rgba(155,77,202,0.4);
  font-weight: 300;
  flex-shrink: 0;
}

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits { padding: 100px 0; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.benefit-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(155,77,202,0.22);
}

.benefit-icon {
  width: 54px; height: 54px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(106,13,173,0.35), rgba(155,77,202,0.18));
  border: 1px solid rgba(155,77,202,0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--glow);
}
.benefit-card h3 {
  font-family: var(--font-d);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--chrome-lt);
  margin-bottom: 10px;
}
.benefit-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.65; }

/* ============================================================
   INGREDIENTS
   ============================================================ */
.ingredients { padding: 100px 0; }

.ing-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
}

/* Visual */
.ing-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 0;
}
.ing-halo {
  position: absolute;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155,77,202,0.4), transparent 70%);
  filter: blur(30px);
  animation: pulse 4s ease-in-out infinite;
}
.ing-bottle {
  position: relative;
  z-index: 2;
  width: 420px;
  border-radius: 16px;
  filter: drop-shadow(0 0 30px rgba(155,77,202,0.55));
}
.ing-certs {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  z-index: 2;
}
.ing-cert {
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: var(--font-d);
}
.ing-cert strong { display: block; font-size: 0.85rem; font-weight: 800; color: var(--chrome-lt); }
.ing-cert small { font-size: 0.62rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }

/* List */
.ing-copy .section-desc { margin-bottom: 28px; }

.ing-list { display: flex; flex-direction: column; gap: 20px; }

.ing-row {}
.ing-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
}
.ing-name { font-family: var(--font-d); font-weight: 700; font-size: 0.9rem; color: var(--chrome-lt); }
.ing-dose {
  font-family: var(--font-d);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--glow);
  background: rgba(155,77,202,0.15);
  border: 1px solid rgba(155,77,202,0.3);
  padding: 2px 10px;
  border-radius: 20px;
}
.ing-track {
  width: 100%;
  height: 4px;
  background: rgba(155,77,202,0.12);
  border-radius: 4px;
  margin-bottom: 6px;
  overflow: hidden;
}
.ing-fill {
  height: 100%;
  background: linear-gradient(to right, var(--primary), var(--glow));
  border-radius: 4px;
}
.ing-note { font-size: 0.8rem; color: var(--muted); }

/* ============================================================
   PACKAGES
   ============================================================ */
.packages {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(106,13,173,0.05) 50%, transparent 100%);
}

.pkg-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 24px;
  align-items: end;
}

/* Card base */
.pkg-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 36px 26px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: transform 0.25s;
}
.pkg-card:hover { transform: translateY(-4px); }

/* Featured card */
.pkg-card--featured {
  background: linear-gradient(160deg, #110028, #1A0044);
  border: 1.5px solid var(--accent);
  box-shadow: 0 0 60px rgba(155,77,202,0.3), 0 0 120px rgba(155,77,202,0.12);
  padding-top: 54px;
  transform: scale(1.03);
}
.pkg-card--featured:hover { transform: scale(1.03) translateY(-4px); }

.pkg-best {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--grad-cta);
  color: var(--white);
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 2px;
  padding: 5px 20px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: var(--shadow-glow);
}

.pkg-tier {
  font-family: var(--font-d);
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 4px;
}
.pkg-sub { font-size: 0.76rem; color: var(--muted); font-family: var(--font-d); margin-bottom: 20px; }

/* ---- Bottle Compositions ---- */
.pkg-bottles {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  margin-bottom: 24px;
}

/* 2 bottles */
.pkg-bottles--2 {
  height: 160px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 12px;
}

.pkg-bottles--2 .pkg-bottle-img {
  width: 90px;
  filter: drop-shadow(0 0 16px rgba(155, 77, 202, 0.5));
}

/* 3 bottles */
.pkg-bottles--3 { height: 160px; position: relative; }
.pkg-bottles--3 .brow { position: absolute; display: flex; align-items: flex-end; }
.pkg-bottles--3 .brow--back { bottom: 0; }
.pkg-bottles--3 .brow--back .b-bl { transform: translateX(-30px) scale(0.8); opacity: .65; z-index: 1; }
.pkg-bottles--3 .brow--back .b-br { transform: translateX(30px) scale(0.8); opacity: .65; z-index: 1; }
.pkg-bottles--3 .brow--front { bottom: 0; z-index: 2; }
.pkg-bottles--3 .brow--front .b-fc { z-index: 3; }
.pkg-bottles--3 .pkg-img { width: 78px; filter: drop-shadow(0 0 10px rgba(155,77,202,0.4)); }
.pkg-bottles--3 .brow--front .b-fc { width: 88px; filter: drop-shadow(0 0 20px rgba(155,77,202,0.6)); }

/* 6 bottles */
.pkg-bottles--6 {
  position: relative;
  width: 100%;
  height: 220px;
  margin-bottom: 24px;
}

.pkg-bottles--6 .brow {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: max-content;
}

.pkg-bottles--6 .brow--back {
  top: 8px;
  gap: 8px;
  z-index: 1;
}

.pkg-bottles--6 .brow--front {
  bottom: 0;
  gap: 10px;
  z-index: 2;
}

.pkg-bottles--6 .pkg-img {
  height: auto;
  display: block;
  filter: drop-shadow(0 0 12px rgba(155,77,202,0.45));
}

.pkg-bottles--6 .brow--back .pkg-img {
  width: 54px;
  opacity: 0.72;
}

.pkg-bottles--6 .brow--front .pkg-img {
  width: 78px;
}

.pkg-bottles--6 .brow--front .b-fc {
  width: 90px;
  filter: drop-shadow(0 0 20px rgba(155,77,202,0.65));
}

.pkg-bottles--6 .brow--back .b-bc {
  transform: translateY(-4px);
}

.pkg-bottles--6 .brow--front .b-fl {
  transform: translateX(8px);
}

.pkg-bottles--6 .brow--front .b-fr {
  transform: translateX(-8px);
}

/* Pricing */
.pkg-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  justify-content: center;
  margin-bottom: 4px;
}
.pkg-old { font-family: var(--font-d); font-size: 1rem; color: var(--muted); text-decoration: line-through; }
.pkg-current { font-family: var(--font-d); font-size: 2.1rem; font-weight: 900; color: var(--white); line-height: 1; }
.pkg-unit { font-size: 0.76rem; color: var(--muted); font-family: var(--font-d); margin-bottom: 20px; display: block; }

/* Perks */
.pkg-perks { text-align: left; width: 100%; margin-bottom: 22px; display: flex; flex-direction: column; gap: 9px; }
.pkg-perks li { font-size: 0.82rem; color: var(--chrome); font-family: var(--font-d); font-weight: 500; }

/* Buttons */
.pkg-btn {
  display: block;
  width: 100%;
  padding: 14px;
  text-align: center;
  border-radius: 50px;
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.pkg-btn--outline {
  border: 1.5px solid rgba(155,77,202,0.45);
  color: var(--glow);
  background: transparent;
}
.pkg-btn--outline:hover { background: rgba(155,77,202,0.12); border-color: var(--glow); }
.pkg-btn--glow {
  background: var(--grad-cta);
  color: var(--white);
  border: none;
  box-shadow: var(--shadow-glow);
}
.pkg-btn--glow:hover { box-shadow: 0 0 60px rgba(155,77,202,0.7), 0 0 120px rgba(155,77,202,0.3); }

.pkg-save-note { margin-top: 12px; font-size: 0.72rem; color: var(--glow); font-family: var(--font-d); font-weight: 600; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { padding: 100px 0; }

.rating-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.r-stars { font-size: 1.5rem; color: #FFD700; letter-spacing: 3px; }
.r-score { font-family: var(--font-d); font-size: 1.8rem; font-weight: 900; color: var(--white); }
.r-count { font-size: 0.84rem; color: var(--muted); }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 52px;
}

.testi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.25s;
}
.testi-card:hover { border-color: rgba(155,77,202,0.4); }
.testi-card--hero {
  border-color: rgba(155,77,202,0.45);
  background: linear-gradient(160deg, #0F0022, #16003A);
}

.testi-q {
  font-family: var(--font-d);
  font-size: 3rem;
  line-height: 1;
  color: rgba(155,77,202,0.4);
  font-weight: 900;
}
.testi-card > p { font-size: 0.86rem; color: var(--chrome-lt); line-height: 1.7; font-style: italic; flex: 1; }
.testi-stars { color: #FFD700; font-size: 0.88rem; letter-spacing: 2px; }

.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-av {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--grad-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 0.76rem;
  color: var(--white);
  flex-shrink: 0;
}
.testi-author strong { display: block; font-family: var(--font-d); font-size: 0.85rem; font-weight: 700; color: var(--chrome-lt); }
.testi-author small { font-size: 0.72rem; color: var(--muted); }

/* ============================================================
   FORM / CONTACT
   ============================================================ */
.lead-form {
  max-width: 520px;
  margin: 0 auto;
  padding: 40px;
  background: rgba(255,255,255,0.05);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.lead-form h2 {
  text-align: center;
  margin-bottom: 10px;
}

.lead-form p {
  text-align: center;
  margin-bottom: 30px;
  color: #bbb;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
  color: #fff;
}

.form-checkbox {
  display: flex;
  gap: 10px;
  font-size: 12px;
  color: #aaa;
  margin-bottom: 20px;
}

.form-checkbox input {
  margin-top: 4px;
}

.form-checkbox a {
  color: rgba(155,77,202,0.45);
  text-decoration: underline;
}

.lead-form button {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 12px;
  background: rgba(196, 144, 228, 0.45);
  color: #ffffff;
  font-weight: bold;
  cursor: pointer;
}

/* ============================================================
   GUARANTEE
   ============================================================ */
.guarantee { padding: 60px 0 100px; }

.guarantee-card {
  display: flex;
  align-items: center;
  gap: 40px;
  background: linear-gradient(135deg, rgba(106,13,173,0.1), rgba(155,77,202,0.05));
  border: 1px solid rgba(155,77,202,0.38);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.g-shield {
  position: relative;
  flex-shrink: 0;
  color: var(--glow);
  filter: drop-shadow(0 0 12px rgba(191,127,255,0.55));
}
.g-shield-num {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-d);
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--glow);
}

.g-body { flex: 1; }
.g-body h3 {
  font-family: var(--font-d);
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 12px;
  color: var(--white);
}
.g-body p { font-size: 0.88rem; color: var(--muted); line-height: 1.75; }

.g-badges { display: flex; flex-direction: column; gap: 10px; flex-shrink: 0; }
.g-badge {
  width: 68px; height: 68px;
  border-radius: 50%;
  border: 1.5px solid var(--border-card);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-d);
}
.g-badge span { font-weight: 900; font-size: 1rem; color: var(--chrome); line-height: 1; }
.g-badge small { font-size: 0.52rem; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.g-badge--main {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(106,13,173,0.28), rgba(155,77,202,0.14));
  box-shadow: 0 0 20px rgba(155,77,202,0.28);
}
.g-badge--main span { color: var(--glow); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #050010;
  border-top: 1px solid var(--border);
  padding-top: 72px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-d);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer-brand p { font-size: 0.83rem; color: var(--muted); line-height: 1.7; margin-bottom: 18px; }
.footer-brand address { font-size: 0.76rem; color: rgba(90,74,122,0.9); line-height: 1.9; }
.footer-brand address strong { color: var(--muted); }

.footer-col h4 {
  font-family: var(--font-d);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--chrome-lt);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col ul a { font-size: 0.83rem; color: var(--muted); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--glow); }

.footer-bottom { border-top: 1px solid rgba(155,77,202,0.1); padding: 22px 0; }
.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.76rem;
  color: rgba(74,58,106,0.9);
}
.footer-legal { display: flex; align-items: center; gap: 10px; font-size: 0.76rem; color: rgba(74,58,106,0.9); }
.footer-legal a { color: var(--muted); transition: color 0.2s; }
.footer-legal a:hover { color: var(--glow); }
.footer-fda { font-size: 0.7rem; color: rgba(58,42,90,0.9); line-height: 1.6; max-width: 900px; padding-bottom: 20px; }

/* ============================================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .hero-layout { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero-bottle { width: 200px; }
  .pain-layout { grid-template-columns: 1fr; gap: 48px; }
  .pain-cards { grid-template-columns: 1fr 1fr; }
  .steps-track { grid-template-columns: 1fr 1fr; gap: 16px; }
  .step-arrow { display: none; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .ing-layout { grid-template-columns: 1fr; gap: 48px; }
  .ing-visual { order: -1; }
  .pkg-grid { grid-template-columns: 1fr 1.12fr 1fr; gap: 16px; }
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; padding: 44px; }
  .guarantee-card { flex-direction: column; text-align: center; }
  .g-badges { flex-direction: row; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  .primary-nav { display: none; }
  .hamburger { display: flex; }

  .hero-layout { grid-template-columns: 1fr; padding: 60px 0 40px; text-align: center; }
  .hero-visual { order: -1; min-height: 380px; }
  .hero-bottle { width: 190px; }
  .vis-orbit--outer { width: 340px; height: 340px; }
  .vis-orbit--inner { width: 250px; height: 250px; }
  .vis-pulse { width: 280px; height: 280px; }
  .float-tag--tl { top: 20px; left: 10px; }
  .float-tag--br { bottom: 20px; right: 10px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }

  .trust-bar-inner { gap: 14px; }
  .t-sep { display: none; }

  .pain-cards { grid-template-columns: 1fr; }
  .steps-track { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }

  /* Packages: stack, 6-bottle on top */
  .pkg-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .pkg-card--featured { order: -1; transform: scale(1); }
  .pkg-card--featured:hover { transform: translateY(-4px); }
  .pkg-card:hover { transform: none; }

  .testi-grid { grid-template-columns: 1fr; }
  .contact-wrap { padding: 30px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom-row { flex-direction: column; text-align: center; }

  .section-desc { margin-bottom: 28px; }
  .scroll-cue { display: none; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (≤480px)
   ============================================================ */
@media (max-width: 480px) {
  .hero-copy h1 { font-size: 2.1rem; }
  .section-title { font-size: 1.65rem; }
  .contact-title { font-size: 1.6rem; }
  .btn { padding: 13px 24px; font-size: 0.88rem; }
  .guarantee-card { padding: 30px 20px; }
}