/* ================================================================
   TITANPRIME.US — style.css
   Theme  : Prime Performance. Proven Ingredients.
   Palette: White #FFFFFF + Crimson Red #CC1A1A + Black #0D0D0D
   Fonts  : Oswald (display) + Roboto (body)
   Prefix : tpu-
   ================================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:18px}
body{font-family:'Roboto',system-ui,sans-serif;font-size:1rem;line-height:1.74;color:var(--ink);background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit}

:root{
  --white:      #FFFFFF;
  --off-white:  #F6F6F6;
  --silver:     #EBEBEB;
  --silver-dk:  #DCDCDC;
  --red:        #CC1A1A;
  --red-dk:     #A01010;
  --red-lt:     #E83030;
  --red-bg:     #FFF4F4;
  --red-bg-dk:  #FFE8E8;
  --red-border: rgba(204,26,26,.18);
  --black:      #0D0D0D;
  --black-lt:   #1C1C1C;
  --ink:        #383838;
  --ink-lt:     #555555;
  --muted:      #888888;
  --muted-lt:   #AAAAAA;
  --gold:       #B8800A;
  --gold-lt:    #D4980E;
  --border:     rgba(0,0,0,.08);
  --border-dk:  rgba(0,0,0,.14);
  --sh-red:     0 4px 24px rgba(204,26,26,.28),0 2px 8px rgba(160,16,16,.14);
  --sh-card:    0 2px 16px rgba(0,0,0,.07);
  --sh-lg:      0 8px 40px rgba(0,0,0,.12);
  --r-sm:4px;--r-md:8px;--r-lg:14px;--r-xl:22px;--r-2xl:36px;--r-pill:999px;
  --fh:'Oswald',system-ui,sans-serif;
  --fb:'Roboto',system-ui,sans-serif;
}

h1,h2,h3,h4{font-family:var(--fh);line-height:1.10;color:var(--black);font-weight:700;text-transform:uppercase;letter-spacing:.02em}
h1{font-size:clamp(2.4rem,5.2vw,5.0rem);font-weight:700;letter-spacing:.01em}
h2{font-size:clamp(1.8rem,3.2vw,3.0rem);font-weight:600}
h3{font-size:clamp(1.0rem,1.6vw,1.18rem);font-weight:600}
h4{font-family:var(--fb);font-size:.66rem;font-weight:700;letter-spacing:.20em;text-transform:uppercase;color:var(--red)}
p{font-family:var(--fb);font-size:.90rem;line-height:1.80;color:var(--ink-lt)}
strong{font-weight:700;color:var(--black)}

.container{max-width:1160px;margin:0 auto;padding:0 36px}
.sec-pad{padding:96px 0}
.eyebrow{font-family:var(--fb);font-size:.54rem;font-weight:700;letter-spacing:.26em;text-transform:uppercase;color:var(--red);display:block;margin-bottom:12px}
.eyebrow-wh{color:rgba(255,255,255,.60)}
.red-bar{width:44px;height:3px;background:var(--red);margin-bottom:16px}
.rb-c{margin-left:auto;margin-right:auto}
.text-center{text-align:center}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn-red{display:inline-flex;align-items:center;gap:10px;background:var(--red);color:var(--white);font-family:var(--fh);font-weight:700;font-size:.80rem;letter-spacing:.12em;padding:15px 44px;border-radius:var(--r-sm);box-shadow:var(--sh-red);transition:all .2s;text-transform:uppercase}
.btn-red:hover{background:var(--red-dk);transform:translateY(-2px);box-shadow:0 8px 32px rgba(204,26,26,.38)}
.btn-red-lg{font-size:.90rem;padding:18px 56px}
.btn-outline-red{display:inline-flex;align-items:center;gap:8px;border:2px solid var(--red);color:var(--red);font-family:var(--fh);font-weight:700;font-size:.76rem;letter-spacing:.12em;padding:13px 34px;border-radius:var(--r-sm);transition:all .2s;text-transform:uppercase}
.btn-outline-red:hover{background:var(--red);color:var(--white);box-shadow:var(--sh-red)}
.btn-black{display:inline-flex;align-items:center;gap:8px;background:var(--black);color:var(--white);font-family:var(--fh);font-weight:700;font-size:.78rem;letter-spacing:.12em;padding:14px 38px;border-radius:var(--r-sm);transition:all .2s;text-transform:uppercase}
.btn-black:hover{background:var(--black-lt);transform:translateY(-2px)}
.fade-up{opacity:1;transform:translateY(0)}
.js-ready .fade-up{opacity:0;transform:translateY(22px);transition:opacity .60s ease,transform .60s ease}
.js-ready .fade-up.visible{opacity:1;transform:translateY(0)}
@media(prefers-reduced-motion:reduce){.js-ready .fade-up{transition:none}.tpu-prod-img{animation:none}}

/* ================================================================
   NAV — WHITE, red CTA, black text links
   ================================================================ */
#site-nav{position:sticky;top:0;z-index:900;background:var(--white);border-bottom:1px solid var(--border-dk);box-shadow:0 1px 12px rgba(0,0,0,.06)}
.tpu-nav-inner{max-width:1160px;margin:0 auto;padding:0 36px;display:flex;align-items:center;justify-content:space-between;height:66px}
.tpu-nav-logo{display:flex;align-items:center;gap:0;text-decoration:none}
.tnul-titan{font-family:var(--fh);font-size:1.36rem;font-weight:700;color:var(--red);letter-spacing:.06em;text-transform:uppercase}
.tnul-prime{font-family:var(--fh);font-size:1.36rem;font-weight:700;color:var(--black);letter-spacing:.06em;text-transform:uppercase}
.tnul-us{font-family:var(--fb);font-size:.60rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.10em;margin-left:4px;margin-top:2px;align-self:flex-end}
.tpu-nav-links{display:flex;align-items:center;gap:24px}
.tpu-nav-links a{font-family:var(--fb);font-size:.72rem;font-weight:500;color:var(--muted);transition:color .2s;letter-spacing:.04em;text-transform:uppercase}
.tpu-nav-links a:hover{color:var(--black)}
.tpu-nav-links a.tnuc{background:var(--red);color:var(--white);padding:9px 22px;border-radius:var(--r-sm);font-family:var(--fh);font-weight:700;font-size:.68rem;letter-spacing:.10em;text-transform:uppercase;transition:background .2s;box-shadow:var(--sh-red)}
.tpu-nav-links a.tnuc:hover{background:var(--red-dk)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:6px;width:36px}
.hamburger span{display:block;height:2px;background:var(--black);border-radius:1px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mob-nav{display:none;position:fixed;top:66px;left:0;right:0;z-index:850;background:var(--white);border-bottom:2px solid var(--red);padding:20px 36px;flex-direction:column;gap:2px;box-shadow:var(--sh-lg)}
.mob-nav.open{display:flex}
.mob-nav a{font-family:var(--fb);font-size:.88rem;font-weight:500;color:var(--ink-lt);padding:11px 0;border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.04em}
.mob-nav a.tmucc{margin-top:14px;background:var(--red);color:var(--white);text-align:center;padding:14px;border-radius:var(--r-sm);font-family:var(--fh);font-weight:700;letter-spacing:.10em}

/* ================================================================
   HERO — WHITE bg, product RIGHT, editorial Oswald headline LEFT
   ================================================================ */
.tpu-hero{background:var(--white);padding:80px 0;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.tpu-hero::before{content:'';position:absolute;right:0;top:0;bottom:0;width:50%;background:var(--red-bg);pointer-events:none;z-index:0}
.tpu-hero-inner{max-width:1160px;margin:0 auto;padding:0 36px;display:grid;grid-template-columns:1fr 440px;gap:80px;align-items:center;position:relative;z-index:1}
.tpu-hero-eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:20px}
.the-line{width:28px;height:2px;background:var(--red)}
.the-txt{font-family:var(--fb);font-size:.54rem;font-weight:700;color:var(--red);letter-spacing:.22em;text-transform:uppercase}
.tpu-h1{color:var(--black);margin-bottom:8px;letter-spacing:.01em}
.tpu-h1 .h1-red{color:var(--red)}
.tpu-hero-bar{height:4px;width:80px;background:linear-gradient(90deg,var(--red),var(--red-lt));margin:16px 0 22px;border-radius:2px}
.tpu-hero-sub{font-size:.94rem;color:var(--ink-lt);max-width:500px;margin-bottom:26px;line-height:1.80}
.tpu-hero-trust3{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.tht3{display:flex;align-items:center;gap:6px;background:var(--red-bg);border:1px solid var(--red-border);border-radius:var(--r-sm);padding:6px 12px}
.tht3-icon{font-size:.88rem}
.tht3-txt{font-family:var(--fb);font-size:.60rem;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:.08em}
.tpu-hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.tpu-hero-meta{display:flex;flex-wrap:wrap;gap:16px}
.thm-item{display:flex;align-items:center;gap:6px;font-family:var(--fb);font-size:.60rem;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em}
.thm-dot{width:5px;height:5px;border-radius:50%;background:var(--red);flex-shrink:0}
.tpu-hero-right{position:relative;display:flex;align-items:center;justify-content:center;padding:20px}
.tpu-prod-halo{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:280px;height:80px;background:radial-gradient(ellipse,rgba(204,26,26,.14),transparent 70%);border-radius:50%;pointer-events:none;filter:blur(6px)}
.tpu-prod-badge-wrap{position:absolute;top:10px;right:0;display:flex;flex-direction:column;gap:8px;z-index:2}
.tpb{background:var(--white);border:1px solid var(--border-dk);border-radius:var(--r-lg);padding:10px 14px;text-align:center;box-shadow:var(--sh-card)}
.tpb-val{font-family:var(--fh);font-size:1.40rem;font-weight:700;color:var(--red);line-height:1}
.tpb-lbl{font-family:var(--fb);font-size:.46rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.10em;margin-top:2px}
.tpu-prod-img{position:relative;z-index:1;max-height:480px;width:auto;filter:drop-shadow(0 20px 48px rgba(204,26,26,.16));animation:tpu-float 5.5s ease-in-out infinite;display:block}
@keyframes tpu-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ================================================================
   SECTION 2 — INGREDIENT TABS (white bg, 01-08 tab navigation)
   ================================================================ */
.tpu-tabs{background:var(--white);padding:96px 0;border-bottom:1px solid var(--border)}
.tpu-tabs-intro{text-align:center;max-width:640px;margin:0 auto 48px}
.tpu-tab-nav{display:flex;overflow-x:auto;gap:2px;background:var(--silver);border-radius:var(--r-sm);padding:4px;max-width:1060px;margin:0 auto 32px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.tpu-tab-nav::-webkit-scrollbar{display:none}
.tpu-tab-btn{flex-shrink:0;padding:10px 16px;border-radius:var(--r-sm);font-family:var(--fh);font-size:.70rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;transition:all .2s;cursor:pointer;background:transparent;white-space:nowrap;border:none}
.tpu-tab-btn.active{background:var(--white);color:var(--red);box-shadow:var(--sh-card)}
.tpu-tab-panels{max-width:1060px;margin:0 auto}
.tpu-tab-panel{display:none;animation:tpu-fadein .3s ease}
.tpu-tab-panel.active{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
@keyframes tpu-fadein{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.tpanel-left{border-left:4px solid var(--red);padding-left:24px}
.tpanel-num{font-family:var(--fh);font-size:4.5rem;font-weight:700;color:rgba(204,26,26,.08);line-height:1;margin-bottom:-20px}
.tpanel-name{font-family:var(--fh);font-size:1.8rem;font-weight:700;color:var(--black);text-transform:uppercase;letter-spacing:.02em;margin-bottom:6px}
.tpanel-latin{font-family:var(--fb);font-size:.72rem;font-style:italic;color:var(--muted);margin-bottom:16px}
.tpanel-role-tag{display:inline-flex;align-items:center;gap:6px;background:var(--red-bg);border:1px solid var(--red-border);border-radius:var(--r-pill);padding:4px 12px;font-family:var(--fb);font-size:.54rem;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:.10em;margin-bottom:16px}
.tpanel-body{font-family:var(--fb);font-size:.88rem;color:var(--ink-lt);line-height:1.80}
.tpanel-right{background:var(--off-white);border-radius:var(--r-xl);padding:28px 26px;border:1px solid var(--border)}
.tpr-mech-label{font-family:var(--fb);font-size:.52rem;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:.18em;margin-bottom:10px}
.tpr-mech-title{font-family:var(--fh);font-size:1.0rem;font-weight:600;color:var(--black);margin-bottom:8px;text-transform:none;letter-spacing:.01em}
.tpr-mech-body{font-family:var(--fb);font-size:.82rem;color:var(--ink-lt);line-height:1.72;margin-bottom:18px}
.tpr-mech-note{background:var(--white);border-left:3px solid var(--red);border-radius:0 var(--r-md) var(--r-md) 0;padding:10px 14px;font-family:var(--fb);font-size:.76rem;color:var(--ink-lt);font-style:italic;line-height:1.60}
.tpu-tabs-cta{text-align:center;margin-top:44px}

/* ================================================================
   SECTION 3 — BENEFITS (RED bg, 3x2 white icon cards)
   ================================================================ */
.tpu-benefits{background:var(--red-dk);padding:96px 0;position:relative;overflow:hidden}
.tpu-benefits::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(-45deg,transparent,transparent 24px,rgba(255,255,255,.025) 24px,rgba(255,255,255,.025) 25px);pointer-events:none}
.tpu-ben-intro{text-align:center;max-width:600px;margin:0 auto 52px;position:relative;z-index:1}
.tpu-ben-intro h2{color:var(--white)}
.tpu-ben-intro p{color:rgba(255,255,255,.65)}
.tpu-ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1060px;margin:0 auto;position:relative;z-index:1}
.tpu-ben-card{background:var(--white);border-radius:var(--r-xl);padding:28px 22px;transition:transform .2s,box-shadow .2s}
.tpu-ben-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.20)}
.tbc-icon{width:52px;height:52px;border-radius:var(--r-lg);background:var(--red-bg);border:1px solid var(--red-border);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px}
.tbc-title{font-family:var(--fh);font-size:.96rem;font-weight:700;color:var(--black);margin-bottom:10px;text-transform:uppercase;letter-spacing:.02em}
.tbc-body{font-family:var(--fb);font-size:.82rem;color:var(--ink-lt);line-height:1.70}
.tpu-ben-cta{text-align:center;margin-top:44px;position:relative;z-index:1}

/* ================================================================
   SECTION 4 — SCIENCE PROOF (silver bg, 2-col editorial stats)
   ================================================================ */
.tpu-science{background:var(--silver);padding:96px 0}
.tpu-sci-intro{text-align:center;max-width:600px;margin:0 auto 56px}
.tpu-sci-pairs{max-width:1000px;margin:0 auto;display:flex;flex-direction:column;gap:1px;background:var(--border-dk);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-lg)}
.tpu-sci-row{background:var(--white);padding:36px 48px;display:grid;grid-template-columns:200px 1fr;gap:44px;align-items:center}
.tpu-sci-row:hover{background:var(--red-bg)}
.tsr-stat{font-family:var(--fh);font-size:3.4rem;font-weight:700;color:var(--red);line-height:1;text-transform:uppercase}
.tsr-unit{font-size:1.6rem;color:var(--red-lt)}
.tsr-content{}
.tsr-label{font-family:var(--fh);font-size:.68rem;font-weight:700;color:var(--black);text-transform:uppercase;letter-spacing:.16em;margin-bottom:8px}
.tsr-body{font-family:var(--fb);font-size:.86rem;color:var(--ink-lt);line-height:1.72}
.tpu-sci-cta{text-align:center;margin-top:44px}

/* ================================================================
   SECTION 5 — HOW TO USE (white bg, 3 horizontal steps, no connector)
   ================================================================ */
.tpu-howto{background:var(--white);padding:96px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.tpu-howto-intro{text-align:center;max-width:600px;margin:0 auto 52px}
.tpu-steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1000px;margin:0 auto}
.tpu-step-card{background:var(--off-white);border-radius:var(--r-xl);padding:32px 26px;text-align:center;border:1px solid var(--border);transition:border-color .2s,background .2s}
.tpu-step-card:hover{border-color:var(--red-border);background:var(--red-bg)}
.tsc-num{width:52px;height:52px;border-radius:50%;background:var(--red);color:var(--white);font-family:var(--fh);font-size:1.26rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;box-shadow:var(--sh-red)}
.tsc-title{font-family:var(--fh);font-size:.96rem;font-weight:700;color:var(--black);margin-bottom:10px;text-transform:uppercase;letter-spacing:.02em}
.tsc-body{font-family:var(--fb);font-size:.84rem;color:var(--ink-lt);line-height:1.70}
.tpu-howto-note{max-width:700px;margin:32px auto 0;background:var(--silver);border-radius:var(--r-xl);padding:18px 28px;text-align:center;border:1px solid var(--border)}
.tpu-howto-note p{font-family:var(--fb);font-size:.80rem;color:var(--ink-lt);line-height:1.64}
.tpu-howto-cta{text-align:center;margin-top:36px}

/* ================================================================
   SECTION 6 — REVIEWS (light grey bg, white cards + LEFT red border)
   ================================================================ */
.tpu-reviews{background:var(--off-white);padding:96px 0}
.tpu-rv-intro{text-align:center;max-width:600px;margin:0 auto 52px}
.tpu-rv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1060px;margin:0 auto}
.tpu-rv-card{background:var(--white);border-radius:var(--r-lg);padding:28px 24px;display:flex;flex-direction:column;gap:14px;border-left:4px solid var(--red);box-shadow:var(--sh-card);transition:box-shadow .2s,transform .2s}
.tpu-rv-card:hover{box-shadow:var(--sh-lg);transform:translateY(-3px)}
.trc-stars{color:var(--gold);font-size:.92rem;letter-spacing:2px}
.trc-quote{font-size:.86rem;color:var(--ink-lt);line-height:1.70;font-style:italic;font-family:var(--fb);flex:1}
.trc-author{display:flex;align-items:center;gap:12px;padding-top:12px;border-top:1px solid var(--border)}
.tra-img{width:44px;height:44px;border-radius:50%;overflow:hidden;flex-shrink:0;background:var(--silver);border:2px solid var(--red-border)}
.tra-img img{width:100%;height:100%;object-fit:cover}
.tra-name{font-family:var(--fh);font-size:.86rem;font-weight:700;color:var(--black);text-transform:uppercase;letter-spacing:.03em}
.tra-detail{font-family:var(--fb);font-size:.58rem;color:var(--muted)}
.trc-badge{display:inline-flex;align-items:center;gap:5px;font-family:var(--fb);font-size:.48rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);background:rgba(184,128,10,.08);border:1px solid rgba(184,128,10,.20);padding:3px 10px;border-radius:var(--r-pill);align-self:flex-start}
.tpu-rv-cta{text-align:center;margin-top:44px}

/* ================================================================
   PRICING / GUARANTEE / PAYMENT
   ================================================================ */
.tpu-price{background:var(--silver);padding:88px 0}
.tpu-price-2{background:var(--white)}
.tpu-price-inner{max-width:1100px;margin:0 auto;padding:0 36px;text-align:center}
.tpu-price-wrap{margin:28px 0 18px}
.tpu-price-img{width:100%;max-width:960px;height:auto;display:block;margin:0 auto;border-radius:var(--r-xl);box-shadow:var(--sh-lg);border:1px solid var(--border);transition:transform .3s}
.tpu-price-wrap a:hover .tpu-price-img{transform:scale(1.01)}
.tpu-price-cta{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:14px}
.tpu-price-fine{font-family:var(--fb);font-size:.62rem;color:var(--muted);margin-top:4px}
.tpu-guarantee{background:var(--red-bg);padding:80px 0;border-top:2px solid var(--red-border);border-bottom:2px solid var(--red-border)}
.tpu-guar-inner{max-width:920px;margin:0 auto;padding:0 36px;display:grid;grid-template-columns:180px 1fr;gap:60px;align-items:center}
.tpu-guar-img{width:100%;max-width:180px;filter:drop-shadow(0 8px 24px rgba(204,26,26,.20))}
.tpu-guar-text h2{text-align:left;margin-bottom:12px}
.tpu-guar-text .eyebrow{text-align:left}
.tpu-guar-text p{color:var(--ink-lt);font-size:.88rem}
.tpu-payment{background:var(--silver);padding:52px 0}
.tpu-pay-inner{max-width:1100px;margin:0 auto;padding:0 36px;text-align:center}
.tpu-pay-wrap{margin:24px 0 14px}
.tpu-pay-img{width:100%;max-width:880px;height:auto;display:block;margin:0 auto;border-radius:var(--r-lg);box-shadow:var(--sh-card);border:1px solid var(--border)}
.tpu-pay-wrap a:hover .tpu-pay-img{transform:scale(1.01)}
.tpu-pay-cta{text-align:center;margin-top:14px}
/* 6-bottle banner */
.tpu-sixbot{background:var(--black);padding:48px 0}
.tsb2-inner{max-width:1060px;margin:0 auto;padding:0 36px;display:flex;align-items:center;gap:48px;justify-content:center;flex-wrap:wrap}
.tsb2-img{max-height:220px;width:auto;filter:drop-shadow(0 10px 30px rgba(204,26,26,.25))}

/* ================================================================
   FAQ — WHITE bg, black accordion + red open marker
   ================================================================ */
.tpu-faq{background:var(--white);padding:96px 0}
.tpu-faq-intro{text-align:center;max-width:600px;margin:0 auto 52px}
.tpu-faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:3px}
.tpu-faq-item{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);background:var(--white);transition:border-color .2s,box-shadow .2s}
.tpu-faq-item.open{border-color:var(--red-border);box-shadow:0 4px 20px rgba(204,26,26,.10)}
.tpu-faq-q{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;cursor:pointer;user-select:none;gap:16px}
.tpu-faq-q h3{font-family:var(--fb);font-size:.86rem;font-weight:600;color:var(--black);margin:0;text-transform:none;letter-spacing:.01em}
.tpu-faq-icon{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--silver);border:1px solid var(--border);color:var(--ink);font-size:.90rem;font-weight:700;transition:all .3s;font-family:var(--fh)}
.tpu-faq-item.open .tpu-faq-icon{background:var(--red);color:var(--white);border-color:var(--red);transform:rotate(45deg)}
.tpu-faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .3s;padding:0 22px}
.tpu-faq-item.open .tpu-faq-a{max-height:360px;padding:0 22px 18px}
.tpu-faq-a p{font-size:.86rem;color:var(--ink-lt);line-height:1.76}

/* ================================================================
   INTERNAL LINKING / RELATED PAGES
   ================================================================ */
.tpu-related{background:var(--silver);padding:72px 0;border-top:1px solid var(--border)}
.tpu-related-intro{text-align:center;max-width:560px;margin:0 auto 40px}
.tpu-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:960px;margin:0 auto}
.tpu-rc{background:var(--white);border:1px solid var(--border);border-radius:var(--r-xl);padding:24px 22px;text-decoration:none;transition:border-color .2s,box-shadow .2s;display:block}
.tpu-rc:hover{border-color:var(--red-border);box-shadow:var(--sh-card)}
.tpu-rc-topic{font-family:var(--fb);font-size:.50rem;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:.16em;margin-bottom:7px}
.tpu-rc-title{font-family:var(--fh);font-size:.94rem;font-weight:700;color:var(--black);margin-bottom:8px;letter-spacing:.02em;line-height:1.28}
.tpu-rc-desc{font-family:var(--fb);font-size:.78rem;color:var(--ink-lt);line-height:1.60}
.tpu-rc-arrow{display:inline-flex;align-items:center;gap:5px;font-family:var(--fh);font-size:.52rem;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:.12em;margin-top:12px}

/* ================================================================
   FINAL CTA + FOOTER
   ================================================================ */
.tpu-final{background:var(--black);padding:80px 36px;text-align:center;position:relative;overflow:hidden}
.tpu-final::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--red)}
.tpu-final h2{color:var(--white);margin-bottom:10px}
.tpu-final p{color:rgba(255,255,255,.50);max-width:540px;margin:0 auto 28px}
.tpu-final-prod img{max-height:260px;width:auto;margin:0 auto 28px;filter:drop-shadow(0 20px 50px rgba(204,26,26,.25))}
.tpu-final-trust{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;margin-top:22px}
.tft2-item{display:flex;align-items:center;gap:6px;font-family:var(--fb);font-size:.60rem;color:rgba(255,255,255,.30);font-weight:500;text-transform:uppercase;letter-spacing:.05em}
.tft2-mark{color:var(--red-lt)}
.tpu-footer-strip{background:var(--red);padding:10px 36px}
.tfs2-inner{max-width:1160px;margin:0 auto;display:flex;justify-content:center;gap:6px;align-items:center;flex-wrap:wrap}
.tfs2-txt{font-family:var(--fb);font-size:.54rem;font-weight:700;color:rgba(255,255,255,.80);text-transform:uppercase;letter-spacing:.12em}
.tfs2-sep{color:rgba(255,255,255,.35);padding:0 3px}
footer{background:var(--black)}
.tpu-footer-main{padding:56px 0 36px}
.tpu-footer-grid{max-width:1160px;margin:0 auto;padding:0 36px;display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:44px}
.tfg2-brand{font-family:var(--fh);font-size:1.18rem;font-weight:700;margin-bottom:8px;text-transform:uppercase;letter-spacing:.06em}
.tfg2-titan{color:var(--red-lt)}
.tfg2-prime{color:rgba(255,255,255,.65)}
.tfg2-tag{font-family:var(--fb);font-size:.54rem;color:rgba(255,255,255,.22);margin-bottom:10px;text-transform:uppercase;letter-spacing:.08em}
.tfg2-desc{font-family:var(--fb);font-size:.72rem;color:rgba(255,255,255,.26);line-height:1.68;margin-bottom:12px}
.tfg2-chips{display:flex;flex-wrap:wrap;gap:4px}
.tfg2-chips span{font-family:var(--fb);font-size:.48rem;font-weight:700;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);color:rgba(255,255,255,.28);padding:2px 7px;border-radius:var(--r-sm);text-transform:uppercase;letter-spacing:.05em}
.tfg2-col h5{font-family:var(--fb);font-size:.52rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.22);margin-bottom:12px}
.tfg2-col ul{display:flex;flex-direction:column;gap:8px}
.tfg2-col ul li a{font-family:var(--fb);font-size:.72rem;color:rgba(255,255,255,.30);transition:color .2s}
.tfg2-col ul li a:hover{color:var(--red-lt)}
.tfg2-guar{background:rgba(204,26,26,.08);border:1px solid rgba(204,26,26,.18);border-radius:var(--r-lg);padding:20px 16px;text-align:center}
.tfg2-guar img{width:52px;margin:0 auto 10px;opacity:.85}
.tfg2-guar strong{font-family:var(--fh);font-size:.82rem;color:rgba(255,255,255,.70);display:block;margin-bottom:5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.tfg2-guar p{font-family:var(--fb);font-size:.64rem;color:rgba(255,255,255,.28);line-height:1.58}
.tpu-footer-legal{background:rgba(0,0,0,.40);border-top:1px solid rgba(255,255,255,.06);padding:28px 36px}
.tfl2-inner{max-width:1160px;margin:0 auto}
.tfl2-inner p{font-family:var(--fb);font-size:.62rem;color:rgba(255,255,255,.16);line-height:1.70;margin-bottom:8px}
.tfl2-authority{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.07)}
.tfl2-auth-label{font-family:var(--fb);font-size:.50rem;font-weight:700;color:rgba(255,255,255,.20);text-transform:uppercase;letter-spacing:.14em;margin-bottom:7px}
.tfl2-auth-links{display:flex;flex-wrap:wrap;gap:6px}
.tfl2-alink{font-family:var(--fb);font-size:.62rem;color:rgba(255,255,255,.28);transition:color .2s;text-decoration:underline;text-decoration-color:rgba(255,255,255,.10);text-underline-offset:2px}
.tfl2-alink:hover{color:var(--red-lt);text-decoration-color:var(--red-lt)}
.tfl2-copy{font-family:var(--fb);font-size:.56rem;color:rgba(255,255,255,.12);margin-top:10px;display:block}
.tfl2-copy a{color:var(--red-lt);opacity:.35;text-decoration:none}
.tpu-sticky{display:none;position:fixed;bottom:0;left:0;right:0;z-index:800;background:var(--white);border-top:2px solid var(--red);padding:11px 20px;box-shadow:0 -4px 20px rgba(0,0,0,.12)}
.tpu-sticky a{display:block;width:100%;text-align:center;background:var(--red);color:var(--white);font-family:var(--fh);font-weight:700;font-size:.86rem;padding:13px;border-radius:var(--r-sm);text-transform:uppercase;letter-spacing:.10em}

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media(max-width:1024px){
  .tpu-hero::before{display:none}
  .tpu-hero-inner{grid-template-columns:1fr;gap:48px;padding:80px 36px 60px}
  .tpu-hero-right{order:-1}
  .tpu-hero-sub,.tpu-hero-trust3,.tpu-hero-ctas,.tpu-hero-meta{max-width:100%}
  .tpu-tab-panel.active{grid-template-columns:1fr}
  .tpu-ben-grid{grid-template-columns:1fr 1fr}
  .tpu-sci-row{grid-template-columns:120px 1fr;gap:28px}
  .tsr-stat{font-size:2.6rem}
  .tpu-steps-row{grid-template-columns:1fr}
  .tpu-rv-grid{grid-template-columns:1fr}
  .tpu-guar-inner{grid-template-columns:1fr;gap:28px;text-align:center}
  .tpu-guar-img{margin:0 auto}
  .tpu-guar-text h2,.tpu-guar-text .eyebrow{text-align:center}
  .tpu-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .tsb2-inner{flex-direction:column;text-align:center}
  .tpu-related-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  html{font-size:16px}
  .tpu-nav-links{display:none}
  .hamburger{display:flex}
  .tpu-ben-grid{grid-template-columns:1fr}
  .tpu-footer-grid{grid-template-columns:1fr;gap:20px}
  .tpu-sticky{display:block}
  body{padding-bottom:66px}
  .tpu-related-grid{grid-template-columns:1fr}
  .tpu-sci-row{grid-template-columns:1fr;gap:14px;padding:24px 28px}
}
@media(max-width:480px){.container,.tpu-nav-inner{padding-left:20px;padding-right:20px}.sec-pad{padding:56px 0}}