:root{
  --ink:#082638;
  --ink-2:#113a4f;
  --muted:#617481;
  --line:#dfe8ed;
  --paper:#f7fbfc;
  --white:#fff;
  --cool:#0ea5c8;
  --cool-2:#38c6e8;
  --warm:#ef8b37;
  --warm-2:#ffb465;
  --dark:#061d2b;
  --shadow:0 22px 70px rgba(8,38,56,.14);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;padding-bottom:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,a{-webkit-tap-highlight-color:transparent}
.section-shell{width:min(1160px,calc(100% - 40px));margin:0 auto}
.promo-bar{background:var(--dark);color:#d6e4eb;text-align:center;font-size:12px;font-weight:800;letter-spacing:.13em;padding:10px 14px}
.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;width:min(1160px,calc(100% - 40px));margin:auto;position:relative;z-index:30}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--cool),var(--warm));font-weight:900;font-size:18px;box-shadow:0 8px 20px rgba(14,165,200,.2)}
.brand span:last-child{display:grid;line-height:1.05}
.brand strong{font-size:17px}.brand small{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.header-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:14px;background:var(--ink);color:#fff;font-size:14px;font-weight:800}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 20%,rgba(14,165,200,.10),transparent 30%),radial-gradient(circle at 70% 75%,rgba(239,139,55,.10),transparent 28%),linear-gradient(180deg,#fff 0%,#f7fbfc 100%);border-top:1px solid #eef3f5}
.hero:before{content:"";position:absolute;right:-90px;top:40px;width:470px;height:470px;border:1px solid rgba(14,165,200,.10);border-radius:50%}
.hero-shell{width:min(1160px,calc(100% - 40px));margin:auto;min-height:620px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:40px;padding:58px 0 72px}
.eyebrow{display:flex;align-items:center;gap:10px;color:#287c96;font-size:12px;font-weight:900;letter-spacing:.13em;text-transform:uppercase;margin-bottom:14px}
.eyebrow span{width:28px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--cool),var(--warm))}
.eyebrow.light{color:#bfe8f5}.hero h1{font-size:clamp(50px,5.4vw,78px);line-height:.98;letter-spacing:-.055em;margin:0 0 24px;font-weight:900;max-width:720px}.hero h1 em{font-style:normal;color:var(--cool)}
.hero-lead{font-size:19px;color:#536b78;max-width:660px;margin:0 0 26px;line-height:1.65}
.quick-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 24px}
.quick-benefits>div{display:flex;gap:10px;align-items:flex-start;padding:12px 10px;border:1px solid #e1ebef;border-radius:16px;background:rgba(255,255,255,.72)}
.quick-benefits span{display:grid;place-items:center;flex:0 0 30px;height:30px;border-radius:10px;background:#e9f8fb;color:#167d99;font-size:11px;font-weight:900}
.quick-benefits p{margin:0;line-height:1.2}.quick-benefits strong{font-size:14px}.quick-benefits small{display:block;margin-top:4px;color:var(--muted);font-size:11px;line-height:1.35}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:56px;padding:0 24px;border-radius:16px;font-size:16px;font-weight:900;transition:.2s ease;box-shadow:0 12px 30px rgba(8,38,56,.13)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,#08334a,#0d5a75);color:#fff}.btn-primary span{font-size:22px}.btn-light{background:#fff;color:var(--ink)}.btn.large{min-height:62px;padding:0 30px}
.microcopy{font-size:12px;color:#8797a0;margin:10px 0 0}
.hero-visual{position:relative;min-height:auto;display:flex;align-items:center;justify-content:center;padding:10px 0 0}
.visual-orbit{display:none}.orbit-one,.orbit-two{display:none}
.product-stage{position:relative;width:100%;max-width:720px;padding:14px;border:1px solid #e2ecef;background:#fff;border-radius:32px;box-shadow:var(--shadow);z-index:2}
.stage-kicker{display:block;text-align:center;font-size:11px;font-weight:900;letter-spacing:.18em;color:#5c7480;margin-bottom:10px}.product-stage img{width:100%;height:auto;margin:0 auto 12px;border-radius:22px;object-fit:contain;aspect-ratio:auto;background:#fff;box-shadow:0 14px 28px rgba(8,38,56,.08)}
.stage-footer{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.stage-footer span{padding:7px 10px;border-radius:999px;background:#f0f7f9;color:#355564;font-size:11px;font-weight:800}
.temp-card{position:absolute;z-index:4;width:138px;padding:14px;border-radius:18px;background:#fff;box-shadow:0 15px 40px rgba(8,38,56,.14);display:grid;grid-template-columns:32px 1fr;column-gap:8px;align-items:center}.temp-card>span{grid-row:1/3;font-size:22px}.temp-card strong{font-size:13px}.temp-card small{font-size:11px;color:var(--muted)}.temp-cool{left:8px;top:-14px}.temp-warm{right:8px;bottom:-14px}
.hero-product-mobile{display:none}
.confidence-strip{background:#fff;border-top:1px solid #e9f0f3;border-bottom:1px solid #e9f0f3}.confidence-grid{display:grid;grid-template-columns:repeat(4,1fr)}.confidence-grid>div{display:flex;gap:12px;align-items:center;padding:22px 20px;border-right:1px solid #e9f0f3}.confidence-grid>div:last-child{border-right:0}.confidence-grid>div>span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#eff8fa;color:#16809c;font-weight:900}.confidence-grid p{margin:0;line-height:1.15}.confidence-grid strong{font-size:14px}.confidence-grid small{display:block;color:var(--muted);font-size:11px;margin-top:4px}
.problem-section{padding:100px 0}.problem-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:84px;align-items:center}.problem-copy h2,.section-heading h2,.guarantee-section h2,.final-cta h2{font-size:clamp(36px,4vw,58px);line-height:1.05;letter-spacing:-.045em;margin:0 0 18px}.problem-copy>p{font-size:17px;color:var(--muted);line-height:1.7}.check-list{list-style:none;padding:0;margin:26px 0;display:grid;gap:10px}.check-list li{display:flex;gap:10px;align-items:center;font-weight:700}.check-list b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e9f8fb;color:#14809c}.text-link{font-weight:900;color:#0e7895}
.scenario-card{border-radius:30px;overflow:hidden;background:linear-gradient(135deg,#0a2d40 0%,#123f54 55%,#183142 100%);box-shadow:var(--shadow);color:#fff;position:relative}.scenario-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(14,165,200,.22),transparent 30%),radial-gradient(circle at 20% 85%,rgba(239,139,55,.18),transparent 32%)}.scenario-top,.scenario-bottom{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:24px 28px}.scenario-top{border-bottom:1px solid rgba(255,255,255,.09)}.scenario-bottom{border-top:1px solid rgba(255,255,255,.09)}.scenario-top div:first-child,.scenario-bottom div:first-child{display:grid}.scenario-label{font-size:10px;font-weight:900;letter-spacing:.15em;color:#95cddd}.scenario-card strong{font-size:20px}.scenario-card small{color:#c4d5dc}.scenario-icon{font-size:34px}.scenario-device{position:relative;z-index:2;padding:18px 24px}.scenario-device img{width:100%;border-radius:22px;object-fit:contain;aspect-ratio:16/10;background:#fff;padding:12px;filter:drop-shadow(0 20px 24px rgba(0,0,0,.18))}
.features-section{background:var(--dark);color:#fff;padding:96px 0}.section-heading{max-width:780px;margin-bottom:44px}.section-heading.center{margin:0 auto 46px;text-align:center}.section-heading.center .eyebrow{justify-content:center}.section-heading p{font-size:17px;color:var(--muted)}.features-section .section-heading p{color:#b6c9d2}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature-grid article{padding:26px;border:1px solid rgba(255,255,255,.08);border-radius:22px;background:rgba(255,255,255,.045)}.feature-icon{font-size:28px;margin-bottom:24px}.feature-grid h3{font-size:19px;margin:0 0 10px}.feature-grid p{font-size:14px;color:#bdcbd2;margin:0;line-height:1.65}
.how-section{padding:96px 0}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.steps-grid article{position:relative;padding:30px 26px;border-radius:24px;border:1px solid var(--line);background:#fff}.step-number{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--ink);color:#fff;font-weight:900;margin-bottom:24px}.steps-grid h3{font-size:20px;margin:0 0 10px}.steps-grid p{color:var(--muted);margin:0}.center-cta{text-align:center;margin-top:34px}
.guarantee-section{background:linear-gradient(135deg,#0b354a,#0b2636);color:#fff;padding:70px 0}.guarantee-grid{display:grid;grid-template-columns:140px 1fr auto;gap:34px;align-items:center}.guarantee-badge{width:126px;height:126px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;align-content:center;background:rgba(255,255,255,.06)}.guarantee-badge span{font-size:48px;line-height:1;font-weight:900}.guarantee-badge small{font-size:11px;letter-spacing:.2em}.guarantee-section h2{font-size:42px;margin-bottom:10px}.guarantee-section p{color:#c2d5de;margin:0;max-width:700px}
.faq-section{padding:96px 0}.section-heading.compact{margin-bottom:28px}.faq-list{display:grid;gap:10px}.faq-list details{border:1px solid var(--line);border-radius:18px;padding:0 20px;background:#fff}.faq-list summary{cursor:pointer;list-style:none;font-weight:850;padding:20px 34px 20px 0;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:0;top:17px;font-size:24px;color:#1984a0}.faq-list details[open] summary:after{content:"−"}.faq-list p{color:var(--muted);margin:0 0 20px;max-width:900px;line-height:1.7}
.final-cta{background:linear-gradient(135deg,#071d2b,#0e4c65);color:#fff;padding:72px 0}.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:36px}.final-cta h2{font-size:46px;margin-bottom:10px}.final-cta p{color:#c7d8df;margin:0}.footer{padding:46px 0 90px;background:#04151f;color:#b8c7ce}.footer-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:40px}.footer-brand{color:#fff;width:max-content}.footer .brand small{color:#9fb2ba}.footer-links{display:flex;gap:18px;margin-top:18px}.footer-links a{font-size:13px;text-decoration:underline;text-underline-offset:3px}.legal-copy{font-size:12px;line-height:1.65}.legal-copy p{margin:0 0 10px}
.mobile-buy-bar{display:none}

@media(max-width:920px){
  .hero-shell{grid-template-columns:1fr;min-height:auto;padding:44px 0 54px}.hero-visual{display:none}.hero-product-mobile{display:block;margin:20px 0 18px}.product-card{position:relative;border:1px solid #e0eaee;border-radius:24px;background:linear-gradient(180deg,#fff,#f4f9fa);padding:12px;box-shadow:0 15px 35px rgba(8,38,56,.08);overflow:hidden}.product-card img{width:100%;height:auto;border-radius:16px;object-fit:contain;aspect-ratio:auto;background:#fff}.mode-chip{position:absolute;z-index:2;padding:7px 10px;border-radius:999px;background:#fff;box-shadow:0 5px 16px rgba(8,38,56,.12);font-size:11px;font-weight:900}.mode-chip.cool{top:12px;left:12px;color:#0c819e}.mode-chip.warm{right:12px;bottom:12px;color:#b65a15}.problem-grid{grid-template-columns:1fr;gap:44px}.feature-grid{grid-template-columns:repeat(2,1fr)}.guarantee-grid{grid-template-columns:110px 1fr}.guarantee-grid>.btn{grid-column:1/-1;width:max-content}.confidence-grid{grid-template-columns:repeat(2,1fr)}.confidence-grid>div:nth-child(2){border-right:0}.confidence-grid>div:nth-child(-n+2){border-bottom:1px solid #e9f0f3}.steps-grid{grid-template-columns:1fr}.final-cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}
}

@media(max-width:600px){
  body{padding-bottom:86px}.section-shell,.site-header,.hero-shell{width:min(100% - 28px,1160px)}.promo-bar{font-size:9px;padding:8px 10px;letter-spacing:.1em}.site-header{height:64px}.brand-icon{width:34px;height:34px;border-radius:11px}.brand strong{font-size:15px}.brand small{font-size:9px}.header-cta{min-height:40px;padding:0 13px;font-size:12px;border-radius:12px}
  .hero{border-top:0}.hero-shell{padding:24px 0 36px}.eyebrow{font-size:10px;margin-bottom:10px}.hero h1{font-size:43px;line-height:.98;margin-bottom:16px;max-width:390px}.hero-lead{font-size:15px;line-height:1.52;margin-bottom:12px}.hero-product-mobile{margin:16px -2px 14px}.product-card{border-radius:20px;padding:8px}.product-card img{margin-top:0;max-height:none}.mode-chip{font-size:9px;padding:6px 8px}.quick-benefits{grid-template-columns:1fr 1fr 1fr;gap:6px;margin-bottom:14px}.quick-benefits>div{display:block;padding:9px 7px;border-radius:13px}.quick-benefits span{width:24px;height:24px;border-radius:8px;margin-bottom:7px}.quick-benefits strong{font-size:11px}.quick-benefits small{font-size:9px}.btn{width:100%;min-height:54px;border-radius:15px;font-size:15px}.microcopy{text-align:center;font-size:10px}.confidence-grid{grid-template-columns:1fr 1fr}.confidence-grid>div{padding:15px 10px;gap:8px}.confidence-grid>div>span{width:32px;height:32px}.confidence-grid strong{font-size:11px}.confidence-grid small{font-size:9px}
  .problem-section,.how-section,.faq-section{padding:66px 0}.problem-copy h2,.section-heading h2,.final-cta h2{font-size:34px}.problem-copy>p,.section-heading p{font-size:15px}.check-list{font-size:14px}.scenario-top,.scenario-bottom{padding:18px}.scenario-card strong{font-size:17px}.scenario-card small{font-size:11px}.scenario-device{padding:16px 20px}.features-section{padding:66px 0}.section-heading{margin-bottom:28px}.feature-grid{grid-template-columns:1fr 1fr;gap:8px}.feature-grid article{padding:18px 14px;border-radius:17px}.feature-icon{font-size:22px;margin-bottom:16px}.feature-grid h3{font-size:15px}.feature-grid p{font-size:11px;line-height:1.55}.steps-grid article{padding:22px 19px;border-radius:19px}.guarantee-section{padding:48px 0}.guarantee-grid{grid-template-columns:82px 1fr;gap:18px}.guarantee-badge{width:82px;height:82px}.guarantee-badge span{font-size:34px}.guarantee-section h2{font-size:30px}.guarantee-section p{font-size:13px}.faq-list details{border-radius:15px;padding:0 16px}.faq-list summary{font-size:14px;padding:17px 28px 17px 0}.faq-list p{font-size:13px}.final-cta{padding:54px 0}.final-cta h2{font-size:34px}.final-cta p{font-size:14px}.footer{padding:40px 0 36px}.legal-copy{font-size:11px}
  .mobile-buy-bar{display:flex;position:fixed;left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));z-index:1000;align-items:center;justify-content:space-between;gap:12px;padding:10px 10px 10px 14px;background:rgba(4,21,31,.96);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.11);border-radius:18px;box-shadow:0 18px 50px rgba(0,0,0,.34);transform:translateY(120px);opacity:0;transition:.3s ease}.mobile-buy-bar.show{transform:translateY(0);opacity:1}.mobile-buy-bar>div{display:grid;color:#fff;line-height:1.15}.mobile-buy-bar strong{font-size:13px}.mobile-buy-bar span{font-size:10px;color:#9fb8c3}.mobile-buy-bar a{min-width:104px;min-height:44px;display:grid;place-items:center;background:#fff;border-radius:13px;font-size:13px;font-weight:900;color:var(--ink)}
}
@media(max-width:365px){.hero h1{font-size:38px}.quick-benefits strong{font-size:10px}.quick-benefits small{font-size:8px}.header-cta{font-size:11px;padding:0 10px}.feature-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.mobile-buy-bar{transition:none}}


/* Landscape-image tuning for Vital Pro Breeze */
.hero-copy{position:relative;z-index:2}
.hero-product-mobile .product-card, .product-stage{overflow:hidden}
.hero-product-mobile .product-card img, .product-stage img{display:block}
@media(min-width:921px){
  .hero-copy{padding-right:4px}
  .hero-product-mobile{display:none}
}
@media(max-width:920px){
  .scenario-device img{aspect-ratio:auto;max-height:320px}
}

/* Mobile first-screen conversion pass */
.hero-buy{margin-bottom:10px}
@media(max-width:920px){
  .hero-copy{display:flex;flex-direction:column}
  .hero-product-mobile{order:3}
  .hero-buy{order:4}
  .hero-microcopy{order:5}
  .quick-benefits{order:6}
}
@media(max-width:600px){
  .hero-shell{padding:18px 0 28px}
  .eyebrow{margin-bottom:8px}
  .hero h1{font-size:39px;line-height:.97;margin-bottom:12px;letter-spacing:-.05em}
  .hero-product-mobile{margin:10px -2px 10px}
  .product-card{padding:5px;border-radius:18px}
  .product-card img{width:100%;height:auto;max-height:305px;object-fit:contain;border-radius:14px;background:#fff}
  .hero-buy{min-height:52px;margin:0 0 5px;font-size:16px}
  .hero-microcopy{display:none}
  .quick-benefits{margin:8px 0 0}
}
@media(max-width:430px){
  .hero h1{font-size:37px}
  .product-card img{max-height:285px}
}
@media(max-width:380px){
  .hero h1{font-size:34px}
  .product-card img{max-height:255px}
}
