/* ==========================================================================
   TitanFlow — titanfloow.com
   Design tokens: navy/bronze palette pulled from the Zenith Labs bottle label
   Prefix: tfw-
   ========================================================================== */

:root{
  --tfw-navy: #1B3A5C;
  --tfw-navy-deep: #122B46;
  --tfw-bronze: #8D642B;
  --tfw-bronze-light: #C89B5C;
  --tfw-bronze-pale: #F3E6D0;
  --tfw-tomato: #C84B31;
  --tfw-leaf: #5C8A4A;
  --tfw-cream: #FBF7EF;
  --tfw-cream-deep: #F3ECDC;
  --tfw-ink: #26241F;
  --tfw-ink-soft: #4A463D;
  --tfw-white: #FFFFFF;
  --tfw-line: #E3D8C2;
  --tfw-shadow: 0 14px 34px rgba(27,58,92,.12);
  --tfw-radius: 14px;
  --tfw-radius-sm: 8px;
  --tfw-font-head: "Space Grotesk", "Segoe UI", Arial, sans-serif;
  --tfw-font-body: "Inter", "Segoe UI", Arial, sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html,body{
  margin:0; padding:0; max-width:100%; overflow-x:hidden;
}
body{
  font-family:var(--tfw-font-body);
  color:var(--tfw-ink);
  background:var(--tfw-cream);
  line-height:1.65;
  font-size:17px;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--tfw-font-head);
  color:var(--tfw-navy-deep);
  line-height:1.22;
  margin:0 0 .6em;
  font-weight:700;
}
p{ margin:0 0 1em; color:var(--tfw-ink-soft); }
.tfw-wrap{ max-width:1180px; margin:0 auto; padding:0 24px; }
.tfw-section{ padding:68px 0; }
.tfw-section--tight{ padding:46px 0; }
.tfw-section--cream{ background:var(--tfw-cream-deep); }
.tfw-section--navy{ background:var(--tfw-navy-deep); color:#EFE6D4; }
.tfw-section--navy h2, .tfw-section--navy h3{ color:#fff; }
.tfw-section--navy p{ color:#CBD6E0; }
.tfw-eyebrow{
  color:var(--tfw-bronze);
  font-weight:700;
  font-size:.92rem;
  letter-spacing:.02em;
  margin-bottom:.5em;
}
.tfw-kicker{ max-width:680px; color:var(--tfw-ink-soft); font-size:1.05rem; }
.tfw-center{ text-align:center; margin-left:auto; margin-right:auto; }

/* ---------- Buttons ---------- */
.tfw-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  padding:16px 34px;
  border-radius:50px;
  font-family:var(--tfw-font-head);
  font-weight:700;
  font-size:1.05rem;
  background:linear-gradient(135deg,var(--tfw-bronze-light),var(--tfw-bronze));
  color:#2A1D0B;
  border:none;
  cursor:pointer;
  box-shadow:0 10px 24px rgba(141,100,43,.35);
  transition:transform .15s ease, box-shadow .15s ease;
}
.tfw-btn:hover{ transform:translateY(-2px); box-shadow:0 16px 30px rgba(141,100,43,.42); }
.tfw-btn--ghost{
  background:transparent; color:var(--tfw-navy-deep);
  border:2px solid var(--tfw-navy-deep); box-shadow:none;
}
.tfw-btn--ghost:hover{ background:var(--tfw-navy-deep); color:#fff; }
.tfw-secure{
  display:flex; align-items:center; gap:.4em;
  font-size:.88rem; color:var(--tfw-ink-soft); margin-top:12px;
}

/* ---------- Header ---------- */
.tfw-header{
  position:sticky; top:0; z-index:200;
  background:rgba(251,247,239,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--tfw-line);
}
.tfw-header__bar{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px; max-width:1180px; margin:0 auto; gap:18px;
}
.tfw-brand{ display:flex; align-items:center; gap:10px; font-family:var(--tfw-font-head); font-weight:700; font-size:1.3rem; color:var(--tfw-navy-deep); white-space:nowrap; }
.tfw-brand span{ color:var(--tfw-bronze); }
.tfw-nav{ display:flex; align-items:center; gap:26px; }
.tfw-nav a{ font-size:.98rem; font-weight:600; color:var(--tfw-navy-deep); white-space:nowrap; }
.tfw-nav a:hover{ color:var(--tfw-bronze); }
.tfw-header__actions{ display:flex; align-items:center; gap:14px; }
.tfw-header__cta{ padding:12px 24px; font-size:.95rem; }
.tfw-burger{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.tfw-burger span{ width:26px; height:3px; background:var(--tfw-navy-deep); border-radius:2px; }

@media (max-width:980px){
  .tfw-nav{
    position:fixed; inset:66px 0 auto 0; background:var(--tfw-cream);
    flex-direction:column; align-items:flex-start; gap:0;
    max-height:0; overflow:hidden; transition:max-height .25s ease;
    border-bottom:1px solid var(--tfw-line);
  }
  .tfw-nav.is-open{ max-height:420px; }
  .tfw-nav a{ width:100%; padding:14px 24px; border-top:1px solid var(--tfw-line); }
  .tfw-burger{ display:flex; }
  .tfw-header__cta--desktop{ display:none; }
}
@media (min-width:981px){ .tfw-burger{ display:none; } }

.tfw-sticky-cta{
  position:fixed; left:0; right:0; bottom:0; z-index:300;
  background:var(--tfw-navy-deep); color:#fff;
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 20px; gap:14px; box-shadow:0 -8px 24px rgba(0,0,0,.18);
  transform:translateY(110%); transition:transform .3s ease;
}
.tfw-sticky-cta.is-visible{ transform:translateY(0); }
.tfw-sticky-cta p{ margin:0; color:#EFE6D4; font-size:.92rem; }
.tfw-sticky-cta .tfw-btn{ padding:11px 22px; font-size:.92rem; }

/* ---------- Hero ---------- */
.tfw-hero{ padding:56px 0 64px; }
.tfw-hero__grid{
  display:grid; grid-template-columns:1.08fr .92fr; gap:52px; align-items:start;
}
.tfw-hero h1{ font-size:2.35rem; margin-bottom:.45em; }
.tfw-hero__lead{ font-size:1.1rem; margin-bottom:1.2em; }
.tfw-hero__bullets{ display:grid; gap:12px; margin-bottom:26px; }
.tfw-hero__bullets li{ display:flex; gap:10px; align-items:flex-start; color:var(--tfw-ink); font-weight:600; }
.tfw-hero__bullets li svg{ flex:none; margin-top:3px; }
.tfw-hero__numbers{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:26px; }
.tfw-numbox{ background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius); padding:16px 16px 14px; }
.tfw-numbox b{ display:block; font-family:var(--tfw-font-head); color:var(--tfw-bronze); font-size:1.4rem; }
.tfw-numbox span{ font-size:.88rem; color:var(--tfw-ink-soft); }
.tfw-hero__facts{
  background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius);
  padding:18px 20px; margin-bottom:26px;
}
.tfw-hero__facts h3{ font-size:1rem; margin-bottom:10px; }
.tfw-hero__facts table{ width:100%; border-collapse:collapse; font-size:.94rem; }
.tfw-hero__facts td{ padding:7px 0; border-top:1px dashed var(--tfw-line); color:var(--tfw-ink-soft); }
.tfw-hero__facts td:last-child{ text-align:right; font-weight:700; color:var(--tfw-navy-deep); }
.tfw-hero__facts tr:first-child td{ border-top:none; }
.tfw-hero__media{ display:grid; justify-items:center; gap:18px; }
.tfw-hero__media img{ max-width:320px; }
.tfw-hero__viz{ width:100%; max-width:360px; background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius); padding:16px; }
.tfw-hero__viz h4{ font-size:.92rem; text-align:center; color:var(--tfw-ink-soft); font-weight:600; margin-bottom:8px; font-family:var(--tfw-font-body); }

@media (max-width:920px){
  .tfw-hero__grid{ grid-template-columns:1fr; }
  .tfw-hero__numbers{ grid-template-columns:1fr 1fr; }
}

/* ---------- Trust strip ---------- */
.tfw-trustbar{ text-align:center; padding:30px 0; }
.tfw-trustbar img{ margin:0 auto; max-width:620px; }
.tfw-trust-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:30px; }
.tfw-trust-card{ background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius); padding:22px; text-align:center; }
.tfw-trust-card svg{ margin:0 auto 10px; }
.tfw-trust-card h3{ font-size:1.05rem; margin-bottom:6px; }
.tfw-trust-card p{ font-size:.92rem; margin:0; }
@media (max-width:760px){ .tfw-trust-grid{ grid-template-columns:1fr; } }

/* ---------- Wave CTA banner ---------- */
.tfw-wave{
  position:relative; background:linear-gradient(120deg,var(--tfw-bronze) 0%,var(--tfw-bronze-light) 100%);
  color:#2A1D0B; padding:52px 0; overflow:hidden;
}
.tfw-wave::before{
  content:""; position:absolute; inset:auto 0 -1px 0; height:40px;
  background:var(--tfw-cream);
  clip-path:polygon(0 100%,100% 100%,100% 40%,75% 100%,50% 30%,25% 100%,0 55%);
}
.tfw-wave__inner{ text-align:center; position:relative; z-index:1; }
.tfw-wave h2{ color:#2A1D0B; }
.tfw-wave p{ color:#3B2A12; }
.tfw-wave .tfw-btn{ background:var(--tfw-navy-deep); color:#fff; box-shadow:0 10px 24px rgba(18,43,70,.35); }
.tfw-stock-note{ font-size:.88rem; font-weight:700; color:var(--tfw-tomato); margin-bottom:10px; }

/* ---------- Two column content blocks ---------- */
.tfw-split{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.tfw-split--rev .tfw-split__media{ order:2; }
@media (max-width:860px){ .tfw-split{ grid-template-columns:1fr; } .tfw-split--rev .tfw-split__media{ order:0; } }
.tfw-split__media img{ border-radius:var(--tfw-radius); }
.tfw-chip-list{ display:grid; gap:10px; margin-top:16px; }
.tfw-chip-list li{ display:flex; gap:10px; align-items:flex-start; }
.tfw-chip-list li svg{ flex:none; margin-top:3px; }

/* ---------- Pricing ---------- */
.tfw-pricing-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; align-items:stretch; margin-top:34px; }
.tfw-price-card{
  background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius);
  padding:0 0 26px; text-align:center; position:relative; display:flex; flex-direction:column;
  box-shadow:var(--tfw-shadow);
}
.tfw-price-card--best{ border:2px solid var(--tfw-bronze); transform:translateY(-10px); }
.tfw-price-card__head{ background:var(--tfw-navy-deep); color:#fff; border-radius:12px 12px 0 0; padding:16px 10px; }
.tfw-price-card--best .tfw-price-card__head{ background:var(--tfw-bronze); color:#2A1D0B; }
.tfw-price-card__head b{ display:block; font-family:var(--tfw-font-head); font-size:1.15rem; }
.tfw-price-card__head span{ font-size:.86rem; opacity:.85; }
.tfw-badge-pop{
  position:absolute; top:-14px; left:50%; transform:translateX(-50%);
  background:var(--tfw-tomato); color:#fff; font-size:.78rem; font-weight:700;
  padding:5px 14px; border-radius:20px;
}
.tfw-price-card img{ max-width:150px; margin:20px auto 6px; }
.tfw-price-card__price{ margin:10px 0 4px; }
.tfw-price-card__was{ text-decoration:line-through; color:#B2A892; font-size:1rem; margin-right:6px; }
.tfw-price-card__now{ font-family:var(--tfw-font-head); font-size:2.1rem; color:var(--tfw-bronze); font-weight:700; }
.tfw-price-card__now small{ font-size:.9rem; font-weight:600; color:var(--tfw-ink-soft); }
.tfw-price-card__total{ font-size:.86rem; color:var(--tfw-ink-soft); margin-bottom:14px; }
.tfw-price-card .tfw-btn{ width:calc(100% - 40px); margin:0 20px 10px; }
.tfw-price-card__ship{ font-size:.82rem; font-weight:700; color:var(--tfw-leaf); }
.tfw-price-card__guarantee{ font-size:.82rem; color:var(--tfw-ink-soft); margin-top:4px; }
@media (max-width:900px){ .tfw-pricing-grid{ grid-template-columns:1fr; } .tfw-price-card--best{ transform:none; } }

/* ---------- Reviews ---------- */
.tfw-review-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:30px; }
.tfw-review-card{ background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius); padding:24px; }
.tfw-stars{ color:var(--tfw-bronze); letter-spacing:2px; margin-bottom:10px; font-size:1.05rem; }
.tfw-review-card p{ font-style:italic; }
.tfw-review-card footer{ font-weight:700; color:var(--tfw-navy-deep); font-style:normal; font-size:.92rem; }
@media (max-width:860px){ .tfw-review-grid{ grid-template-columns:1fr; } }

/* ---------- Ingredients ---------- */
.tfw-ing-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; margin-top:30px; }
.tfw-ing-card{ background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius); padding:24px; }
.tfw-ing-card h3{ font-size:1.12rem; margin-bottom:6px; color:var(--tfw-bronze); }
.tfw-ing-card .tfw-ing-role{ font-size:.86rem; font-weight:700; color:var(--tfw-navy-deep); text-transform:none; margin-bottom:8px; }
@media (max-width:760px){ .tfw-ing-grid{ grid-template-columns:1fr; } }

/* ---------- Benefits ---------- */
.tfw-benefit-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; margin-top:30px; }
.tfw-benefit-card{ background:#fff; border-left:4px solid var(--tfw-bronze); border-radius:0 var(--tfw-radius) var(--tfw-radius) 0; padding:22px 24px; box-shadow:var(--tfw-shadow); }
.tfw-benefit-card h3{ font-size:1.1rem; }
.tfw-benefit-card .tfw-ing-tag{ display:inline-block; font-size:.82rem; font-weight:700; color:var(--tfw-leaf); margin-bottom:8px; }
@media (max-width:760px){ .tfw-benefit-grid{ grid-template-columns:1fr; } }

/* ---------- Guarantee ---------- */
.tfw-guarantee{ display:grid; grid-template-columns:.4fr .6fr; gap:40px; align-items:center; }
.tfw-guarantee img{ max-width:220px; margin:0 auto; }
@media (max-width:760px){ .tfw-guarantee{ grid-template-columns:1fr; text-align:center; } }

/* ---------- Bonus ---------- */
.tfw-bonus-grid{ display:grid; grid-template-columns:1fr 1fr; gap:22px; margin-top:30px; }
.tfw-bonus-card{ background:#fff; border:1px dashed var(--tfw-bronze); border-radius:var(--tfw-radius); padding:24px; }
.tfw-bonus-card .tfw-eyebrow{ margin-bottom:4px; }
@media (max-width:760px){ .tfw-bonus-grid{ grid-template-columns:1fr; } }

/* ---------- FAQ ---------- */
.tfw-faq{ max-width:860px; margin:30px auto 0; display:grid; gap:12px; }
.tfw-faq-item{ background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius-sm); overflow:hidden; }
.tfw-faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding:18px 20px; display:flex; justify-content:space-between; align-items:center;
  font-family:var(--tfw-font-head); font-weight:700; color:var(--tfw-navy-deep); font-size:1rem;
}
.tfw-faq-q::after{ content:"+"; font-size:1.4rem; color:var(--tfw-bronze); line-height:1; }
.tfw-faq-item.is-open .tfw-faq-q::after{ content:"\2212"; }
.tfw-faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; padding:0 20px; }
.tfw-faq-item.is-open .tfw-faq-a{ max-height:480px; padding:0 20px 20px; }
.tfw-faq-a p{ margin:0; }

/* ---------- Final CTA ---------- */
.tfw-final{ text-align:center; padding:72px 0; }
.tfw-final h2{ font-size:2rem; }

/* ---------- Label / references ---------- */
.tfw-label-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:40px; align-items:center; }
.tfw-label-grid img{ max-width:280px; margin:0 auto; }
@media (max-width:820px){ .tfw-label-grid{ grid-template-columns:1fr; text-align:center; } }
.tfw-ref-list{ display:grid; gap:10px; font-size:.92rem; color:var(--tfw-ink-soft); }
.tfw-ref-list li{ padding-left:1.3em; position:relative; }
.tfw-ref-list li::before{ content:"\2014"; position:absolute; left:0; color:var(--tfw-bronze); }

/* ---------- Footer ---------- */
.tfw-footer{ background:var(--tfw-navy-deep); color:#CBD6E0; padding:52px 0 26px; }
.tfw-footer__grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:30px; margin-bottom:34px; }
.tfw-footer h4{ color:#fff; font-size:1rem; margin-bottom:14px; }
.tfw-footer a{ display:block; padding:5px 0; font-size:.92rem; color:#B9C6D4; }
.tfw-footer a:hover{ color:var(--tfw-bronze-light); }
.tfw-footer p{ color:#9DADC0; font-size:.88rem; }
.tfw-footer__bottom{ border-top:1px solid rgba(255,255,255,.12); padding-top:20px; font-size:.84rem; color:#90A0B3; }
@media (max-width:820px){ .tfw-footer__grid{ grid-template-columns:1fr 1fr; } }

/* ---------- Inner page hero (official/reviews/ingredients/blog/legal) ---------- */
.tfw-pagehead{ padding:46px 0 10px; }
.tfw-breadcrumb{ font-size:.86rem; color:var(--tfw-ink-soft); margin-bottom:10px; }
.tfw-breadcrumb a{ color:var(--tfw-bronze); font-weight:600; }
.tfw-pagehead h1{ font-size:2.1rem; }

/* ---------- Blog cards ---------- */
.tfw-blog-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-top:30px; }
.tfw-blog-card{ background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius); overflow:hidden; box-shadow:var(--tfw-shadow); display:flex; flex-direction:column; }
.tfw-blog-card__img{ aspect-ratio:16/11; overflow:hidden; }
.tfw-blog-card__img img{ width:100%; height:100%; object-fit:cover; }
.tfw-blog-card__body{ padding:22px; display:flex; flex-direction:column; gap:8px; flex:1; }
.tfw-blog-cat{ color:var(--tfw-bronze); font-weight:700; font-size:.82rem; }
.tfw-blog-card__body h3{ font-size:1.12rem; margin-bottom:0; }
.tfw-blog-card__body p{ font-size:.92rem; flex:1; }
.tfw-blog-card__body .tfw-readmore{ color:var(--tfw-navy-deep); font-weight:700; font-size:.92rem; }
@media (max-width:900px){ .tfw-blog-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:620px){ .tfw-blog-grid{ grid-template-columns:1fr; } }

/* ---------- Article body (blog posts) ---------- */
.tfw-article{ max-width:760px; margin:0 auto; }
.tfw-article h2{ font-size:1.5rem; margin-top:1.4em; }
.tfw-article h3{ font-size:1.18rem; margin-top:1.2em; }
.tfw-article p{ color:var(--tfw-ink); }
.tfw-article .tfw-inline-cta{
  background:var(--tfw-bronze-pale); border:1px solid var(--tfw-bronze-light);
  border-radius:var(--tfw-radius); padding:20px 22px; margin:26px 0; text-align:center;
}
.tfw-article ul{ list-style:disc; padding-left:1.3em; margin-bottom:1em; }
.tfw-article ul li{ margin-bottom:.4em; color:var(--tfw-ink-soft); }
.tfw-related{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:16px; }
@media (max-width:620px){ .tfw-related{ grid-template-columns:1fr; } }
.tfw-related a{ background:#fff; border:1px solid var(--tfw-line); border-radius:var(--tfw-radius-sm); padding:14px 16px; font-weight:700; color:var(--tfw-navy-deep); }

/* ---------- Legal pages ---------- */
.tfw-legal{ max-width:800px; margin:0 auto; }
.tfw-legal h2{ font-size:1.3rem; margin-top:1.4em; }
.tfw-legal p, .tfw-legal li{ color:var(--tfw-ink-soft); }
.tfw-legal ul{ list-style:disc; padding-left:1.3em; margin-bottom:1em; }

/* ---------- Table of contents / misc ---------- */
.tfw-divider{ border:none; border-top:1px solid var(--tfw-line); margin:0; }
.tfw-table-facts{ width:100%; border-collapse:collapse; margin-top:14px; }
.tfw-table-facts th,.tfw-table-facts td{ text-align:left; padding:10px 12px; border-bottom:1px solid var(--tfw-line); font-size:.94rem; }
.tfw-table-facts th{ background:var(--tfw-cream-deep); font-family:var(--tfw-font-head); color:var(--tfw-navy-deep); }

@media (max-width:620px){
  .tfw-hero h1{ font-size:1.8rem; }
  .tfw-final h2{ font-size:1.6rem; }
  .tfw-wrap{ padding:0 18px; }
  .tfw-section{ padding:48px 0; }
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
}

/* Visible keyboard focus */
a:focus-visible, button:focus-visible{ outline:3px solid var(--tfw-bronze); outline-offset:2px; }