:root{
  --bg:#040a16;
  --bg-alt:#0a1730;
  --card:#0e1c38;
  --border:rgba(120,170,255,0.18);
  --text:#f6f9ff;
  --text-muted:#a3b4d6;
  --accent-1:#2f6bff;
  --accent-2:#00d4ff;
  --accent-grad:linear-gradient(135deg, var(--accent-1), var(--accent-2));
  --glow:rgba(0,150,255,0.5);
  --radius:18px;
  --maxw:1100px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:17px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{
  font-family:'Poppins',system-ui,sans-serif;
  line-height:1.08;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 20px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  background:var(--accent-grad);
  color:#030e1e;
  font-family:'Poppins',sans-serif;
  font-weight:800;
  font-size:clamp(19px,5.2vw,23px);
  text-transform:uppercase;
  letter-spacing:.3px;
  padding:20px 30px;
  border-radius:999px;
  border:none;
  text-decoration:none;
  cursor:pointer;
  box-shadow:0 10px 34px var(--glow);
  transition:transform .15s ease, box-shadow .15s ease;
  width:100%;
  max-width:420px;
}
.btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 16px 44px var(--glow);}
.btn:active{transform:translateY(0) scale(.99);}

/* Announcement bar */
.announce{
  background:var(--accent-grad);
  color:#030e1e;
  text-align:center;
  font-size:14px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.4px;
  padding:11px 14px;
}
.announce a{text-decoration:underline;}

/* Marquee */
.marquee{
  background:var(--bg-alt);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  overflow:hidden;
  padding:12px 0;
}
.marquee-track{
  display:flex;
  width:max-content;
  animation:scroll-left 18s linear infinite;
}
.marquee-track span{
  display:inline-flex;
  align-items:center;
  font-family:'Poppins',sans-serif;
  font-weight:800;
  font-size:15px;
  text-transform:uppercase;
  letter-spacing:.5px;
  color:#7fc4ff;
  padding:0 26px;
  white-space:nowrap;
}
@keyframes scroll-left{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* Header */
header{padding:22px 0 22px 0;}
.brand{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
}
.brand-logo{
  height:clamp(28px,7vw,38px);
  width:auto;
}
.brand-fallback{
  display:none;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:'Poppins',sans-serif;
  font-weight:900;
  font-size:clamp(24px,6vw,30px);
  letter-spacing:1px;
  text-transform:uppercase;
}
.brand-fallback span{
  background:var(--accent-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* Hero */
.hero{
  position:relative;
  padding:40px 0 34px;
  text-align:center;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  top:-240px;
  left:50%;
  width:1000px;
  height:760px;
  transform:translateX(-50%);
  background:radial-gradient(closest-side, rgba(0,150,255,0.4), rgba(0,150,255,0) 70%);
  pointer-events:none;
  z-index:0;
}
.hero > *{position:relative;z-index:1;}
.badge{
  display:inline-block;
  background:rgba(47,107,255,0.18);
  border:1.5px solid rgba(47,107,255,0.5);
  color:#7fc4ff;
  font-weight:800;
  font-size:14px;
  letter-spacing:.8px;
  text-transform:uppercase;
  padding:9px 20px;
  border-radius:999px;
  margin-bottom:20px;
}
.hero h1{
  font-size:clamp(42px,11.5vw,78px);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:-1px;
  margin-bottom:18px;
  text-shadow:0 0 50px rgba(0,160,255,0.45);
}
.hero h1 em{
  font-style:normal;
  background:var(--accent-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero p.sub{
  color:#c3d2ef;
  font-size:clamp(17px,4.6vw,22px);
  font-weight:500;
  max-width:600px;
  margin:0 auto 10px;
}
.ingredient-chips{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px;
  margin:22px 0 4px;
}
.ingredient-chips span{
  font-size:13.5px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.3px;
  color:#cfe6ff;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  padding:8px 16px;
  border-radius:999px;
}
.trust-row{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:12px 26px;
  margin-top:30px;
  font-size:15px;
  font-weight:700;
  color:#b8c8e8;
}
.trust-row span{display:flex;align-items:center;gap:7px;white-space:nowrap;}

/* Product shot */
.product-wrap{
  display:flex;
  justify-content:center;
  margin:34px 0 14px;
  position:relative;
}
.product-shot-frame{
  position:relative;
  width:min(84vw, 380px);
}
.product-shot-frame img{
  width:100%;
  filter:drop-shadow(0 30px 55px rgba(0,120,255,0.5));
}
.free-burst{
  position:absolute;
  z-index:5;
  top:-38px;
  right:-30px;
  width:132px;
  height:132px;
  animation:burst-pulse 2.4s ease-in-out infinite;
  filter:drop-shadow(0 8px 18px rgba(0,150,255,0.6));
}
@keyframes burst-pulse{
  0%,100%{transform:rotate(8deg) scale(1);}
  50%{transform:rotate(8deg) scale(1.07);}
}
.free-burst text{
  font-family:'Poppins',sans-serif;
  font-weight:900;
  fill:#03101f;
  text-anchor:middle;
}

.hero-cta{
  margin-top:34px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
}
.hero-cta small{color:var(--text-muted);font-size:13.5px;font-weight:600;}

/* Sections */
section{padding:60px 0;}
.section-head{
  text-align:center;
  max-width:600px;
  margin:0 auto 38px;
}
.section-head h2{
  font-size:clamp(30px,7.5vw,48px);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:-.5px;
  margin-bottom:12px;
}
.section-head p{color:var(--text-muted);font-size:clamp(16px,4vw,18.5px);font-weight:500;}

/* Benefits */
.benefits-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
@media(min-width:640px){
  .benefits-grid{grid-template-columns:repeat(2,1fr);}
}
.benefit-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px 24px;
}
.benefit-card .icon{
  width:58px;height:58px;
  border-radius:14px;
  background:var(--accent-grad);
  display:flex;align-items:center;justify-content:center;
  font-size:28px;
  margin-bottom:16px;
  box-shadow:0 8px 20px rgba(0,120,255,0.35);
}
.benefit-card h3{font-size:21px;font-weight:800;margin-bottom:8px;}
.benefit-card p{color:var(--text-muted);font-size:15.5px;}

/* Steps */
.steps{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
@media(min-width:640px){
  .steps{grid-template-columns:repeat(3,1fr);}
}
.step{text-align:center;padding:22px 16px;}
.step .num{
  width:64px;height:64px;
  border-radius:50%;
  background:var(--card);
  border:2px solid var(--accent-1);
  color:#7fc4ff;
  font-family:'Poppins',sans-serif;
  font-weight:900;
  font-size:26px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
  box-shadow:0 0 24px rgba(47,107,255,0.35);
}
.step h3{font-size:19px;font-weight:800;margin-bottom:8px;}
.step p{color:var(--text-muted);font-size:15px;}

/* Form section */
.form-section{
  background:var(--bg-alt);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  position:relative;
  overflow:hidden;
}
.form-section::before{
  content:"";
  position:absolute;
  top:-160px;
  left:50%;
  width:760px;
  height:540px;
  transform:translateX(-50%);
  background:radial-gradient(closest-side, rgba(0,150,255,0.26), rgba(0,150,255,0) 70%);
  pointer-events:none;
}
.form-section .container{position:relative;}
.form-card{
  max-width:480px;
  margin:0 auto;
  background:var(--card);
  border:1.5px solid var(--border);
  border-radius:24px;
  padding:36px 26px 30px;
  box-shadow:0 24px 60px -20px rgba(0,0,0,0.65);
}
.form-card h2{
  text-align:center;
  font-size:clamp(26px,6.5vw,34px);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:-.5px;
  margin-bottom:10px;
}
.form-card > p{
  text-align:center;
  color:var(--text-muted);
  font-size:16px;
  font-weight:500;
  margin-bottom:26px;
}
#signup-form{min-height:180px;}

/* Override EmailOctopus's injected success/error message colour so it
   reads on our dark theme. EmailOctopus writes its own `!important` rule
   (targeting [data-form="..."] .emailoctopus-success-message) straight
   into this page at runtime, so we beat it with a more specific
   ID-scoped selector plus !important of our own. */
#signup-form .emailoctopus-success-message,
#signup-form .emailoctopus-error-message{
  color:var(--text) !important;
  font-size:15.5px !important;
  font-weight:600 !important;
  text-align:center !important;
  line-height:1.5 !important;
}
#signup-form .emailoctopus-error-message{
  color:#ff8080 !important;
}

/* EmailOctopus's own CSS never sets a text colour for the form fields in
   their default (unfocused) state, so typed characters fall back to the
   browser's default black text on our dark input background — invisible.
   Force it to our theme's light text colour. (On focus EmailOctopus
   switches the field to a white background with dark text, which is
   already readable, so that state is left alone.) */
#signup-form .emailoctopus-form input:not([type="submit"]){
  color:var(--text) !important;
}
#signup-form .emailoctopus-form input:not([type="submit"])::placeholder{
  color:var(--text-muted) !important;
  opacity:1 !important;
}
/* Focused field text: in practice EmailOctopus keeps the dark navy
   background on focus (it doesn't switch to white the way its own
   stylesheet implies), so this needs to stay light too — just a
   different, lighter shade of blue than the default state so it's
   still obvious which field is active. */
#signup-form .emailoctopus-form input:not([type="submit"]):focus{
  color:#7fc4ff !important;
}

.form-note{
  text-align:center;
  font-size:13.5px;
  font-weight:600;
  color:var(--text-muted);
  margin-top:18px;
}

/* FAQ */
.faq{max-width:700px;margin:0 auto;}
details{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  padding:19px 20px;
  margin-bottom:12px;
}
summary{
  cursor:pointer;
  font-weight:800;
  font-size:17px;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
summary::-webkit-details-marker{display:none;}
summary::after{
  content:"+";
  font-size:24px;
  font-weight:800;
  color:#7fc4ff;
  margin-left:12px;
  flex-shrink:0;
}
details[open] summary::after{content:"–";}
details p{color:var(--text-muted);font-size:15.5px;margin-top:12px;}

/* Footer */
footer{padding:38px 0 110px;text-align:center;}
footer p{color:var(--text-muted);font-size:13px;max-width:640px;margin:0 auto 10px;}
footer .disclaimer{font-size:12px;opacity:.75;}

/* Sticky mobile CTA */
.sticky-cta{
  position:fixed;
  left:0;right:0;bottom:0;
  background:var(--bg-alt);
  border-top:1px solid var(--border);
  padding:14px 16px calc(14px + env(safe-area-inset-bottom));
  display:flex;
  justify-content:center;
  transform:translateY(120%);
  transition:transform .25s ease;
  z-index:50;
}
.sticky-cta.show{transform:translateY(0);}
.sticky-cta .btn{max-width:none;}

@media(min-width:900px){
  .sticky-cta{display:none;}
}