:root{
  /* Navy */
  --navy-900:#081320;
  --navy-800:#0b1c2c;
  --navy-700:#102a3f;
  --navy-600:#173a52;
  /* Teal (brand) */
  --teal-800:#13635e;
  --teal-700:#1b7a74;
  --teal-600:#2ba39c;
  --teal-500:#37b3a8;
  --teal-400:#5ec9bd;
  --teal-300:#86dccd;
  /* Gold (spark) */
  --gold-600:#cf9b33;
  --gold-500:#e8b84b;
  --gold-400:#f5cd6b;
  /* Neutrals */
  --ink:#0e1d2a;
  --ink-soft:#33485a;
  --muted:#69808e;
  --cream:#f5f8f7;
  --cream-2:#eef3f2;
  --paper:#ffffff;
  --line:#e1eae8;
  --line-dk:rgba(255,255,255,.12);

  --grad-hero:radial-gradient(1100px 700px at 78% 18%, #16384f 0%, #0b1c2c 48%, #081320 100%);
  --grad-dark:linear-gradient(170deg,#0c1f30 0%,#091622 100%);
  --grad-gold:linear-gradient(135deg,#f5cd6b 0%,#e8b84b 45%,#cf9b33 100%);
  --grad-teal:linear-gradient(135deg,#37b3a8 0%,#1b7a74 100%);
  --grad-text:linear-gradient(120deg,#5ec9bd 0%,#86dccd 100%);

  --shadow-s:0 4px 16px rgba(8,19,32,.10);
  --shadow-m:0 14px 40px rgba(8,19,32,.16);
  --shadow-gold:0 12px 34px rgba(207,155,51,.38);
  --shadow-teal:0 12px 34px rgba(27,122,116,.30);

  --r-lg:22px; --r-md:16px; --r-sm:10px; --r-pill:60px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:74px}
body{
  font-family:"Nunito Sans",-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.65;overflow-x:hidden;
  font-size:1.02rem;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:"Oswald",sans-serif;font-weight:600;line-height:1.08;letter-spacing:.2px;color:var(--ink)}
strong,b{font-weight:800;color:inherit}
*{-webkit-tap-highlight-color:transparent}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.tight{padding:46px 0}

/* ---------- shared heading bits ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:"Oswald",sans-serif;font-weight:500;font-size:.8rem;
  letter-spacing:2.4px;text-transform:uppercase;color:var(--teal-700);
  background:rgba(43,163,156,.10);border:1px solid rgba(43,163,156,.26);
  padding:7px 16px;border-radius:var(--r-pill);
}
.eyebrow.gold{color:var(--gold-600);background:rgba(232,184,75,.12);border-color:rgba(232,184,75,.32)}
.eyebrow.on-dark{color:var(--teal-300);background:rgba(94,201,189,.12);border-color:rgba(94,201,189,.28)}
.sec-head{text-align:center;max-width:760px;margin:0 auto 40px}
.sec-head h2{font-size:clamp(1.75rem,5.2vw,2.65rem);margin:16px 0 10px;text-transform:uppercase}
.sec-head p{color:var(--muted);font-size:1.05rem;max-width:620px;margin:0 auto}
.spark{color:transparent;background:var(--grad-text);-webkit-background-clip:text;background-clip:text}
.spark-gold{color:transparent;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text}
.uline{display:block;width:62px;height:4px;border-radius:4px;background:var(--grad-gold);margin:14px auto 0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:"Oswald",sans-serif;font-weight:600;letter-spacing:.4px;text-transform:uppercase;
  border:none;border-radius:var(--r-pill);padding:16px 30px;font-size:1.02rem;line-height:1.1;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease);
  min-height:54px;text-align:center;
}
.btn svg{width:20px;height:20px;flex-shrink:0}
.btn-gold{background:var(--grad-gold);color:#3a2a07;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px) scale(1.015);filter:brightness(1.04)}
.btn-teal{background:var(--grad-teal);color:#fff;box-shadow:var(--shadow-teal)}
.btn-teal:hover{transform:translateY(-2px) scale(1.015)}
.btn-ghost{background:transparent;color:var(--teal-700);border:2px solid rgba(43,163,156,.4)}
.btn-ghost:hover{background:rgba(43,163,156,.08)}
.btn-block{display:flex;width:100%}
.btn-lg{font-size:1.12rem;padding:18px 34px;min-height:60px}

/* ====================  NAVBAR  ==================== */
.nav{position:fixed;inset:0 0 auto 0;z-index:1000;transition:background .3s,box-shadow .3s,padding .3s}
.nav{background:rgba(9,22,34,.0);padding:6px 0}
.nav.scrolled{background:rgba(9,22,34,.92);backdrop-filter:blur(12px);box-shadow:0 6px 26px rgba(0,0,0,.28);padding:0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px}
.logo-mark{width:40px;height:40px;flex-shrink:0;filter:drop-shadow(0 3px 8px rgba(0,0,0,.35))}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-stars{display:flex;gap:2px;color:var(--gold-500);margin-bottom:3px}
.logo-stars svg{width:9px;height:9px}
.logo-word{font-family:"Oswald",sans-serif;font-weight:700;font-size:1.18rem;letter-spacing:.5px;color:#fff;display:flex;gap:6px;text-transform:uppercase}
.logo-word span:last-child{color:var(--teal-300)}
.nav.scrolled .logo-word{color:#fff}
.nav-links{display:none;list-style:none;gap:30px;align-items:center}
.nav-links a{font-family:"Oswald",sans-serif;font-weight:500;font-size:.95rem;letter-spacing:.4px;color:rgba(255,255,255,.85);text-transform:uppercase;transition:color .2s}
.nav-links a:hover{color:var(--teal-300)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;background:var(--grad-gold);color:#3a2a07;font-family:"Oswald",sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.4px;padding:11px 20px;border-radius:var(--r-pill);font-size:.92rem;box-shadow:var(--shadow-gold);transition:transform .2s}
.nav-cta:hover{transform:translateY(-2px)}
.nav-cta svg{width:17px;height:17px}
.hamburger{display:flex;flex-direction:column;gap:5px;background:none;border:none;padding:8px}
.hamburger span{width:26px;height:2.5px;border-radius:3px;background:#fff;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:64px 0 auto 0;background:rgba(9,22,34,.98);backdrop-filter:blur(12px);transform:translateY(-130%);transition:transform .35s var(--ease);z-index:999;padding:18px 20px 26px;box-shadow:0 20px 40px rgba(0,0,0,.4)}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu a{display:block;padding:15px 4px;border-bottom:1px solid var(--line-dk);font-family:"Oswald",sans-serif;font-weight:500;text-transform:uppercase;letter-spacing:.6px;color:#fff;font-size:1.05rem}
.mobile-menu .btn{margin-top:18px}

/* ====================  HERO  ==================== */
.hero{position:relative;background:var(--grad-hero);color:#fff;overflow:hidden;padding:104px 0 56px}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url("../images/hero-brain.jpg") center right/cover no-repeat;
  opacity:.5;mix-blend-mode:screen;
}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,19,32,.55) 0%,rgba(8,19,32,.25) 40%,rgba(8,19,32,.85) 100%)}
.hero .container{position:relative;z-index:2}
.hero-grid{display:flex;flex-direction:column;gap:28px;align-items:center;text-align:center}
.hero-copy{max-width:620px}
.hero-eyebrow{margin-bottom:18px}
.hero h1{font-size:clamp(2rem,7.4vw,3.35rem);text-transform:uppercase;letter-spacing:.4px;margin-bottom:18px;color:#fff}
.hero h1 .spark{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.08rem;color:rgba(233,242,244,.9);margin-bottom:24px;line-height:1.6}
.hero-bullets{list-style:none;display:grid;gap:11px;margin:0 auto 28px;max-width:430px;text-align:left}
.hero-bullets li{display:flex;align-items:flex-start;gap:11px;font-size:.98rem;color:rgba(233,242,244,.94)}
.hero-bullets .tick{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--grad-teal);display:flex;align-items:center;justify-content:center;margin-top:1px}
.hero-bullets .tick svg{width:12px;height:12px;stroke:#fff}
.hero-cta-row{display:flex;flex-direction:column;align-items:center;gap:14px}
.hero-trust{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center;font-size:.82rem;color:rgba(214,228,231,.78);align-items:center}
.hero-trust span{display:inline-flex;align-items:center;gap:6px}
.hero-trust svg{width:15px;height:15px;color:var(--teal-300)}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;padding:8px 0 0}
.hero-visual .glow{position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(232,184,75,.30) 0%,rgba(94,201,189,.12) 45%,transparent 72%);filter:blur(6px);animation:pulse 5s ease-in-out infinite}
.hero-bottle{position:relative;width:240px;filter:drop-shadow(0 30px 50px rgba(0,0,0,.5));animation:float 5s ease-in-out infinite;z-index:1}
.hero-rated{position:absolute;bottom:6px;left:50%;transform:translateX(-50%);white-space:nowrap;background:var(--grad-gold);color:#3a2a07;font-family:"Oswald",sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.5px;font-size:.74rem;padding:6px 15px;border-radius:var(--r-pill);box-shadow:var(--shadow-gold)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.12);opacity:1}}

/* ====================  OFFER  ==================== */
.offer{background:var(--cream);position:relative}
.offer.dark-soft{background:linear-gradient(180deg,#eef3f2 0%,#f5f8f7 100%)}
.urgency{display:flex;align-items:center;justify-content:center;gap:9px;font-family:"Oswald",sans-serif;font-weight:500;letter-spacing:.6px;text-transform:uppercase;color:var(--gold-600);font-size:.88rem;margin-bottom:26px}
.urgency .dot{width:9px;height:9px;border-radius:50%;background:#e0584e;box-shadow:0 0 0 0 rgba(224,88,78,.6);animation:blink 1.6s infinite}
@keyframes blink{0%{box-shadow:0 0 0 0 rgba(224,88,78,.55)}70%{box-shadow:0 0 0 9px rgba(224,88,78,0)}100%{box-shadow:0 0 0 0 rgba(224,88,78,0)}}
.pkgs{display:grid;grid-template-columns:1fr;gap:22px;max-width:1040px;margin:0 auto}
.pkg{position:relative;display:flex;flex-direction:column;background:var(--paper);border:2px solid var(--line);border-radius:var(--r-lg);padding:30px 24px 26px;text-align:center;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.pkg:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.pkg-tier{font-family:"Oswald",sans-serif;font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:.78rem;color:var(--muted)}
.pkg-qty{font-family:"Oswald",sans-serif;font-weight:700;font-size:1.7rem;text-transform:uppercase;color:var(--navy-700);margin-top:2px;line-height:1}
.pkg-supply{font-size:.85rem;color:var(--muted);margin-bottom:8px}
.pkg-img{height:170px;display:flex;align-items:flex-end;justify-content:center;margin:6px auto 12px}
.pkg-img img{max-height:170px;width:auto;filter:drop-shadow(0 14px 22px rgba(8,19,32,.18))}
.pkg-price{display:flex;align-items:baseline;justify-content:center;gap:10px;margin-top:4px}
.pkg-old{font-size:1.1rem;color:#aeb9bf;text-decoration:line-through;font-weight:700}
.pkg-now{font-family:"Oswald",sans-serif;font-weight:700;font-size:2.5rem;color:var(--navy-800);line-height:1}
.pkg-per{font-size:.86rem;color:var(--muted);margin-top:2px}
.pkg-save{display:inline-block;margin-top:10px;background:rgba(43,163,156,.12);color:var(--teal-700);font-weight:800;font-size:.82rem;padding:5px 14px;border-radius:var(--r-pill)}
.pkg-badges{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin:14px 0 4px}
.pkg-badge{display:inline-flex;align-items:center;gap:6px;background:#eafaf6;color:var(--teal-800);font-weight:800;font-size:.74rem;padding:6px 12px;border-radius:var(--r-pill);border:1px solid rgba(43,163,156,.22)}
.pkg-badge svg{width:14px;height:14px;color:var(--teal-600)}
.pkg-badge.ship{background:#fff6e6;color:var(--gold-600);border-color:rgba(232,184,75,.3)}
.pkg-badge.ship svg{color:var(--gold-600)}
.pkg .btn{margin-top:16px}
.pkg-pay{height:24px;margin:14px auto 0;opacity:.85}
.pkg-secure{display:flex;align-items:center;justify-content:center;gap:6px;font-size:.74rem;color:var(--muted);margin-top:8px}
.pkg-secure svg{width:13px;height:13px;color:var(--teal-600)}
.pkg.featured{border-color:var(--teal-600);box-shadow:0 18px 46px rgba(27,122,116,.22)}
.pkg.featured .pkg-now{color:var(--teal-700)}
.pkg-flag{position:absolute;top:-15px;left:50%;transform:translateX(-50%);white-space:nowrap;background:var(--grad-gold);color:#3a2a07;font-family:"Oswald",sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:.78rem;padding:7px 22px;border-radius:var(--r-pill);box-shadow:var(--shadow-gold)}

/* ====================  GUARANTEE  ==================== */
.guarantee{background:linear-gradient(160deg,#0c1f30,#0a1826);color:#fff}
.guarantee-grid{display:flex;flex-direction:column;align-items:center;gap:30px;text-align:center}
.guarantee-seal{width:200px;flex-shrink:0;filter:drop-shadow(0 16px 30px rgba(0,0,0,.4))}
.guarantee-copy{max-width:620px}
.guarantee-copy h2{color:#fff;font-size:clamp(1.7rem,5vw,2.5rem);text-transform:uppercase;margin-bottom:16px}
.guarantee-copy h2 .spark{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.guarantee-copy p{color:rgba(224,236,238,.86);font-size:1.05rem}

/* ====================  TRUST PILLARS  ==================== */
.pillars{background:var(--paper)}
.pillar-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.pillar{background:var(--cream);border:1px solid var(--line);border-radius:var(--r-md);padding:26px 18px;text-align:center;transition:transform .3s var(--ease),box-shadow .3s}
.pillar:hover{transform:translateY(-5px);box-shadow:var(--shadow-s)}
.pillar-ic{width:56px;height:56px;margin:0 auto 12px;border-radius:50%;background:var(--grad-teal);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-teal)}
.pillar-ic svg{width:28px;height:28px;color:#fff}
.pillar h3{font-size:1.05rem;text-transform:uppercase;letter-spacing:.4px;margin-bottom:5px;color:var(--navy-700)}
.pillar p{font-size:.85rem;color:var(--muted);line-height:1.5}

/* ====================  BONUSES  ==================== */
.bonuses{background:var(--grad-dark);color:#fff;position:relative;overflow:hidden}
.bonuses::before{content:"";position:absolute;top:-120px;right:-100px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(43,163,156,.18),transparent 70%)}
.bonuses .sec-head h2{color:#fff}
.bonuses .sec-head p{color:rgba(224,236,238,.7)}
.bonus-grid{display:grid;grid-template-columns:1fr;gap:22px;max-width:1000px;margin:0 auto;position:relative;z-index:1}
.bonus{background:rgba(255,255,255,.05);border:1px solid var(--line-dk);border-radius:var(--r-lg);padding:26px 22px;text-align:center;backdrop-filter:blur(6px);transition:transform .3s var(--ease)}
.bonus:hover{transform:translateY(-6px)}
.bonus-tag{display:inline-block;background:var(--grad-gold);color:#3a2a07;font-family:"Oswald",sans-serif;font-weight:700;letter-spacing:1px;text-transform:uppercase;font-size:.74rem;padding:5px 16px;border-radius:var(--r-pill);margin-bottom:14px}
.bonus img{width:170px;margin:0 auto 16px;border-radius:8px;filter:drop-shadow(0 14px 26px rgba(0,0,0,.4))}
.bonus h3{color:#fff;font-size:1.1rem;text-transform:uppercase;letter-spacing:.3px;margin-bottom:8px;min-height:auto}
.bonus p{color:rgba(224,236,238,.72);font-size:.9rem;line-height:1.55}
.bonus-foot{text-align:center;margin-top:30px;position:relative;z-index:1}
.bonus-foot .free-note{font-family:"Oswald",sans-serif;letter-spacing:.6px;text-transform:uppercase;color:var(--teal-300);font-size:.95rem}

/* ====================  SHIPPING BANNER  ==================== */
.ship-banner{background:var(--grad-teal);color:#fff;padding:30px 0}
.ship-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}
.ship-inner svg{width:46px;height:46px;color:#fff;opacity:.95}
.ship-inner h3{color:#fff;font-size:1.35rem;text-transform:uppercase;letter-spacing:.5px}
.ship-inner p{color:rgba(255,255,255,.88);font-size:.92rem}

/* ====================  STORY / MECHANISM  ==================== */
.story{background:var(--grad-dark);color:#fff;position:relative;overflow:hidden}
.story-grid{display:flex;flex-direction:column;gap:30px;align-items:center}
.story-media{position:relative;width:100%;max-width:560px}
.story-media img{width:100%;border-radius:var(--r-lg);box-shadow:0 24px 50px rgba(0,0,0,.5)}
.story-media .ribbon{position:absolute;bottom:14px;left:14px;background:rgba(8,19,32,.7);backdrop-filter:blur(4px);border:1px solid var(--line-dk);color:var(--teal-300);font-family:"Oswald",sans-serif;letter-spacing:1px;text-transform:uppercase;font-size:.76rem;padding:8px 16px;border-radius:var(--r-pill)}
.story-copy{max-width:620px}
.story-copy h2{color:#fff;font-size:clamp(1.7rem,5vw,2.5rem);text-transform:uppercase;margin-bottom:18px}
.story-copy h2 .spark{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.story-copy .lead{font-size:1.12rem;color:#fff;font-weight:700;margin-bottom:14px}
.story-copy p{color:rgba(224,236,238,.84);margin-bottom:14px;font-size:1.02rem}
.story-copy .pill-term{color:var(--gold-400);font-weight:800}

/* mechanism strip */
.mechanism{background:var(--navy-900);color:#fff;padding:0 0 64px}
.mech-card{max-width:1000px;margin:0 auto;background:rgba(255,255,255,.04);border:1px solid var(--line-dk);border-radius:var(--r-lg);overflow:hidden}
.mech-card img{width:100%;display:block}
.mech-cap{padding:24px 22px;text-align:center}
.mech-cap h3{color:#fff;font-size:1.25rem;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
.mech-cap p{color:rgba(224,236,238,.78);font-size:.96rem;max-width:640px;margin:0 auto}
.mech-flow{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px;flex-wrap:wrap}
.mech-flow .step{font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.6px;font-size:.84rem;color:var(--teal-300);background:rgba(94,201,189,.1);border:1px solid rgba(94,201,189,.25);padding:8px 16px;border-radius:var(--r-pill)}
.mech-flow .arrow{color:var(--gold-500);font-size:1.1rem}

/* ====================  WHAT IS  ==================== */
.whatis{background:var(--cream)}
.whatis-grid{display:flex;flex-direction:column;gap:30px;align-items:center}
.whatis-media{position:relative;width:100%;max-width:360px;display:flex;justify-content:center}
.whatis-media .halo{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(94,201,189,.22),transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%)}
.whatis-media img{position:relative;width:200px;filter:drop-shadow(0 22px 36px rgba(8,19,32,.2))}
.whatis-copy{max-width:620px}
.whatis-copy h2{font-size:clamp(1.7rem,5vw,2.5rem);text-transform:uppercase;margin:14px 0 16px}
.whatis-copy p{color:var(--ink-soft);margin-bottom:14px}
.whatis-for{display:grid;gap:10px;margin:18px 0 6px}
.whatis-for li{display:flex;gap:11px;align-items:flex-start;font-size:.96rem;color:var(--ink-soft);list-style:none}
.whatis-for .tick{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--grad-teal);display:flex;align-items:center;justify-content:center;margin-top:1px}
.whatis-for .tick svg{width:12px;height:12px;stroke:#fff}
.whatis-note{font-size:.92rem;color:var(--muted);font-style:italic;margin-top:8px}

/* ====================  INGREDIENTS  ==================== */
.ingredients{background:var(--paper)}
.ing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.ing{background:var(--cream);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 16px 20px;text-align:center;transition:transform .3s var(--ease),box-shadow .3s}
.ing:hover{transform:translateY(-5px);box-shadow:var(--shadow-s)}
.ing-photo{width:108px;height:108px;border-radius:50%;object-fit:cover;margin:0 auto 12px;border:3px solid #fff;box-shadow:var(--shadow-s)}
.ing-epithet{font-family:"Oswald",sans-serif;font-weight:500;letter-spacing:1px;text-transform:uppercase;color:var(--gold-600);font-size:.72rem;margin-bottom:3px}
.ing h3{font-size:1rem;color:var(--navy-700);margin-bottom:7px;text-transform:uppercase;letter-spacing:.3px}
.ing p{font-size:.86rem;color:var(--muted);line-height:1.5}

/* ====================  BENEFITS  ==================== */
.benefits{background:linear-gradient(180deg,#eef3f2,#f5f8f7)}
.ben-grid{display:grid;grid-template-columns:1fr;gap:14px;max-width:880px;margin:0 auto}
.ben{display:flex;gap:16px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;transition:transform .25s var(--ease)}
.ben:hover{transform:translateX(5px)}
.ben-ic{flex-shrink:0;width:46px;height:46px;border-radius:14px;background:var(--grad-teal);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-teal)}
.ben-ic svg{width:24px;height:24px;color:#fff}
.ben h3{font-size:1.02rem;color:var(--navy-700);margin-bottom:3px;text-transform:uppercase;letter-spacing:.3px}
.ben p{font-size:.9rem;color:var(--muted);line-height:1.5}

/* ====================  PRODUCT SEALS STRIP  ==================== */
.seals{background:var(--navy-900);color:#fff;padding:34px 0}
.seal-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 26px}
.seal{display:inline-flex;align-items:center;gap:9px;font-family:"Oswald",sans-serif;font-weight:500;letter-spacing:.6px;text-transform:uppercase;font-size:.9rem;color:rgba(233,242,244,.92)}
.seal svg{width:22px;height:22px;color:var(--teal-300);flex-shrink:0}

/* ====================  FAQ  ==================== */
.faq{background:var(--cream)}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.faq-q{width:100%;background:none;border:none;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:20px 22px;text-align:left;font-family:"Oswald",sans-serif;font-weight:500;font-size:1.04rem;color:var(--navy-700);text-transform:uppercase;letter-spacing:.3px}
.faq-q .ico{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:rgba(43,163,156,.12);display:flex;align-items:center;justify-content:center;transition:transform .3s,background .3s}
.faq-q .ico svg{width:14px;height:14px;color:var(--teal-700);transition:transform .3s}
.faq-item.open .faq-q .ico{background:var(--grad-teal)}
.faq-item.open .faq-q .ico svg{color:#fff;transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a p{padding:0 22px 22px;color:var(--ink-soft);font-size:.96rem;line-height:1.7}

/* ====================  FINAL CTA  ==================== */
.final{background:var(--grad-hero);color:#fff;position:relative;overflow:hidden}
.final::before{content:"";position:absolute;inset:0;background:url("../images/hero-brain.jpg") center/cover;opacity:.28;mix-blend-mode:screen}
.final .container{position:relative;z-index:2}
.final-grid{display:flex;flex-direction:column;align-items:center;text-align:center;gap:26px}
.final-bottle{width:200px;filter:drop-shadow(0 26px 44px rgba(0,0,0,.5));animation:float 5s ease-in-out infinite}
.final h2{color:#fff;font-size:clamp(1.85rem,5.6vw,2.8rem);text-transform:uppercase;margin-bottom:6px}
.final h2 .spark{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.final-price{font-family:"Oswald",sans-serif;margin:6px 0 8px}
.final-price .old{color:rgba(224,236,238,.6);text-decoration:line-through;font-size:1.05rem;margin-right:10px}
.final-price .new{color:var(--gold-400);font-size:1.9rem;font-weight:700}
.final p{color:rgba(224,236,238,.85);max-width:560px;font-size:1rem}
.final-trust{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center;font-size:.82rem;color:rgba(214,228,231,.78);margin-top:6px}
.final-trust span{display:inline-flex;align-items:center;gap:6px}
.final-trust svg{width:15px;height:15px;color:var(--teal-300)}

/* Footer styles live in the BUYGOODS FOOTER block below (.bg-footer) */

/* ====================  STICKY MOBILE CTA  ==================== */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:980;background:rgba(9,22,34,.97);backdrop-filter:blur(10px);border-top:1px solid var(--line-dk);box-shadow:0 -8px 24px rgba(0,0,0,.3);padding:10px 14px calc(10px + env(safe-area-inset-bottom,0));transform:translateY(130%);transition:transform .4s var(--ease)}
.sticky-cta.show{transform:translateY(0)}
.sticky-inner{display:flex;align-items:center;gap:12px;max-width:760px;margin:0 auto}
.sticky-info{flex-shrink:0;line-height:1.1}
.sticky-info .sp-old{font-size:.78rem;color:rgba(255,255,255,.5);text-decoration:line-through}
.sticky-info .sp-now{font-family:"Oswald",sans-serif;font-weight:700;color:#fff;font-size:1.2rem}
.sticky-info .sp-now small{color:var(--teal-300);font-size:.7rem;font-weight:500;letter-spacing:.5px}
.sticky-cta .btn{flex:1;margin:0;padding:14px 18px;min-height:50px;font-size:.98rem}

/* ====================  SCROLL TOP  ==================== */
.to-top{position:fixed;right:16px;bottom:84px;z-index:970;width:46px;height:46px;border-radius:50%;border:none;background:var(--grad-teal);color:#fff;box-shadow:var(--shadow-teal);opacity:0;pointer-events:none;transform:translateY(10px);transition:.3s}
.to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.to-top svg{width:20px;height:20px}

/* ====================  REVEAL  ==================== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ====================  RESPONSIVE  ==================== */
@media(min-width:600px){
  .pillar-grid{grid-template-columns:repeat(4,1fr)}
  .bonus-grid{grid-template-columns:repeat(3,1fr)}
  .ben-grid{grid-template-columns:1fr 1fr}
  .ship-inner{flex-direction:row;justify-content:center;gap:18px;text-align:left}
  .ship-inner svg{width:40px;height:40px}
}
@media(min-width:768px){
  .section{padding:84px 0}
  .nav-links{display:flex}
  .hamburger{display:none}
  .hero{padding:120px 0 80px}
  .hero-grid{flex-direction:row;text-align:left;gap:30px;justify-content:space-between;align-items:center}
  .hero-copy{flex:1;max-width:600px}
  .hero-bullets{margin-left:0}
  .hero-cta-row{flex-direction:row;align-items:center;flex-wrap:wrap;justify-content:flex-start}
  .hero-trust{justify-content:flex-start}
  .hero-visual{flex:0 0 360px}
  .hero-bottle{width:300px}
  .hero-visual .glow{width:400px;height:400px}
  .pkgs{grid-template-columns:repeat(3,1fr);align-items:stretch}
  .pkg.featured{transform:scale(1.04)}
  .pkg.featured:hover{transform:scale(1.04) translateY(-6px)}
  .ing-grid{grid-template-columns:repeat(4,1fr)}
  .guarantee-grid{flex-direction:row;text-align:left;gap:46px;justify-content:center}
  .story-grid{flex-direction:row;align-items:center;gap:46px}
  .story.reverse .story-grid{flex-direction:row-reverse}
  .whatis-grid{flex-direction:row;align-items:center;gap:50px}
  .sticky-cta,.to-top{display:none}
}
@media(min-width:1024px){
  .hero h1{font-size:3.5rem}
  .hero-bottle{width:330px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}

.hero-visual{flex-direction:column}
.hero-rated{position:static;left:auto;bottom:auto;transform:none;margin-top:16px}

.pkg{justify-content:center}
.urgency{margin-bottom:34px}
@media(min-width:768px){
  .urgency{margin-bottom:62px}
  .pkgs{margin-top:24px}
  .pkg.featured{transform:scale(1.06);margin-top:-22px;margin-bottom:-22px;z-index:3;box-shadow:0 28px 64px rgba(27,122,116,.32)}
  .pkg.featured:hover{transform:scale(1.06) translateY(-6px)}
}

.whatis-media{max-width:540px}
.whatis-media .halo{width:440px;height:340px}
.whatis-media img{width:100%;max-width:480px}

.final .hero-cta-row{justify-content:center}

.final-grid{gap:12px}
.final-bottle{width:168px}
.final-grid > div{display:flex;flex-direction:column;align-items:center;max-width:620px;margin:0 auto}
.final h2,.final p{width:100%}
.final-price{display:flex;align-items:baseline;justify-content:center;gap:10px;flex-wrap:wrap;width:100%}
.final-price .old{margin:0}
.final .hero-cta-row{width:100%;justify-content:center;margin-top:16px}
.final-trust{width:100%;justify-content:center}

/* ============================================================
   BUYGOODS FOOTER (movido do <style> inline para cá)
============================================================ */
.bg-footer {
  background-color: #032737;
  color: #ffffff;
  padding: 3rem 1.5rem;
  font-family: "Roboto Condensed", Arial, sans-serif;
  line-height: 1.4;
  box-sizing: border-box;
  width: 100%;
}
.bg-footer * { box-sizing: border-box; }
.bg-footer__container {
  max-width: 960px;
  margin: 0 auto;
}
.bg-footer__links {
  list-style: none;
  margin: 0 0 1.5rem 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  text-align: center;
}
.bg-footer__links li { margin: 0; padding: 0; }
.bg-footer__links a {
  color: #ffffff;
  text-decoration: none;
  font-size: 0.95rem;
}
.bg-footer__links a:hover { text-decoration: underline; }
.bg-footer__disclaimer {
  color: #ffffff;
  text-align: justify;
  font-size: 0.78rem;
  line-height: 1.2;
  margin: 0 0 1rem 0;
}
.bg-footer #disclaimer,
.bg-footer #disclaimer * { color: #ffffff; }

@media (max-width: 768px) {
  .bg-footer { padding: 2rem 1rem; }
  .bg-footer__links { gap: 0.5rem 1rem; }
}