/* CitrusBurn landing page — styles.css */
:root{
  --orange:#FF7B00;
  --orange-deep:#B34F00;
  --ink:#000;
  --white:#fff;
  --tint:#FFF4E8;
  --tint-line:#F3D6B8;
  --chip:#FFE2C2;
  --good:#17703A;
  --yellow:#FFD60A;
  --yellow-hover:#FFC800;
  --orange-hover:#E86F00;
  --card-shadow:0 2px 14px rgba(120,60,0,.14);
  --bad:#B3261E;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Source Sans 3","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--sans);font-size:20px;line-height:1.65;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);line-height:1.2;margin:0}
h3{font-size:1.4rem;margin:0 0 .4em}
h4{font-size:1.05rem;font-family:var(--sans);font-weight:700;margin:.9em 0 .25em}
:focus-visible{outline:3px solid var(--orange-deep);outline-offset:3px}
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.icon{width:1.5em;height:1.5em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- Top bar ---------- */
.topbar{background:var(--orange);position:sticky;top:0;z-index:60;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.topbar-inner{display:flex;align-items:center;gap:14px;min-height:66px}
.logo{font-family:var(--serif);font-weight:700;font-size:1.65rem;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.25);text-decoration:none;margin-right:auto;letter-spacing:-.01em}
.nav-links{display:none;list-style:none;gap:26px;margin-right:12px}
.nav-links a{font-weight:600;font-size:1rem;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.25);text-decoration:none;padding:6px 2px;border-bottom:2px solid transparent}
.nav-links a:hover{border-bottom-color:#fff}
.btn{display:inline-block;background:var(--orange);color:#fff;border:0;border-radius:10px;padding:.75em 1.6em;font:700 1.05rem/1.2 var(--sans);text-decoration:none;text-align:center;text-shadow:0 1px 2px rgba(0,0,0,.25);box-shadow:0 4px 14px rgba(255,123,0,.4);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}
.btn:hover{background:var(--orange-hover);transform:translateY(-2px);box-shadow:0 6px 16px rgba(255,123,0,.5)}
.btn:active{transform:translateY(0)}
.btn-yellow{background:var(--yellow);color:#000;text-shadow:none;box-shadow:0 4px 14px rgba(255,190,0,.5)}
.btn-yellow:hover{background:var(--yellow-hover);box-shadow:0 6px 16px rgba(255,190,0,.6)}
.btn-sm{padding:.55em 1.1em;font-size:.95rem}
.btn-lg{font-size:1.25rem;padding:.85em 1.9em}
.btn-ghost{background:#fff;color:#000;text-shadow:none;box-shadow:inset 0 0 0 2px var(--orange)}
.btn-ghost:hover{background:var(--tint)}
.menu-toggle{width:46px;height:46px;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:#fff;border:0;border-radius:10px;cursor:pointer;padding:0}
.menu-toggle span{display:block;width:22px;height:3px;background:#000;border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
.mobile-nav{background:#fff;box-shadow:0 10px 20px rgba(0,0,0,.15)}
.mobile-nav ul{list-style:none}
.mobile-nav a{display:block;padding:15px 20px;font-weight:600;text-decoration:none;border-top:1px solid var(--tint-line)}
.mobile-nav li:first-child a{border-top:0}
.mobile-nav a:hover{background:var(--tint)}

/* ---------- H1 band ---------- */
.h1-band{background:#fff;padding:34px 0 6px;text-align:center}
.h1-band h1{font-size:clamp(1.85rem,4.6vw,3rem);font-weight:700;letter-spacing:-.015em;max-width:980px;margin:0 auto}

/* ---------- Hero ---------- */
.hero{background:#fff;padding:22px 0 54px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
.hero-media{display:flex;justify-content:center}
.hero-media img{width:100%;max-width:340px}
.hero-lede{font-size:1.1em}
.checklist{list-style:none;display:grid;gap:10px;margin:0 0 20px}
.checklist li{display:flex;gap:12px;align-items:flex-start}
.checklist .icon{color:var(--good);margin-top:.2em}
.hero-note{font-size:.9em;margin:18px 0 0}
.btn-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:8px}

/* ---------- Trust strip ---------- */
.trust{background:var(--tint);border-top:2px solid var(--tint-line);border-bottom:2px solid var(--tint-line);padding:26px 0}
.trust-grid{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-grid li{display:flex;gap:12px;align-items:center}
.chip{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--chip);flex:none}
.chip .icon{width:26px;height:26px}
.trust-grid strong{display:block;font-size:1rem;line-height:1.25}
.trust-grid span.sub{display:block;font-size:.85rem;line-height:1.3}

/* ---------- Sections ---------- */
.section{padding:0 0 64px}
.section.tint{background:var(--tint)}
.h2-band{background:var(--orange);padding:22px 0;margin-bottom:44px;width:100%}
.h2-band h2{font-size:clamp(1.6rem,3.6vw,2.4rem);font-weight:700;text-align:center;letter-spacing:-.01em;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.25)}
.section-intro{max-width:820px;margin:0 auto 30px;text-align:center}
.prose{max-width:820px}
.center{text-align:center}
.cta-center{text-align:center;margin-top:34px}
[id]{scroll-margin-top:78px}

/* What is it */
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}
.split-media{position:sticky;top:96px}
.split-media img{width:100%;max-width:420px;margin:0 auto}
.facts{display:grid;grid-template-columns:auto 1fr;margin:14px 0 0;box-shadow:var(--card-shadow);border-radius:12px;overflow:hidden;background:#fff}
.facts dt,.facts dd{margin:0;padding:10px 16px;border-top:1px solid var(--tint-line);font-size:.95rem}
.facts dt{font-weight:700;background:var(--tint)}
.facts dt:first-of-type,.facts dt:first-of-type+dd{border-top:0}

/* Steps */
.steps{list-style:none;counter-reset:step;display:grid;gap:18px;max-width:860px;margin:0 auto}
.steps li{counter-increment:step;display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start;background:#fff;box-shadow:var(--card-shadow);border-radius:14px;padding:20px 22px}
.steps li::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--orange);color:#fff;font:700 1.4rem var(--serif)}
.steps h3{margin-bottom:.2em;font-size:1.3rem}
.steps p{margin:0}

/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;box-shadow:var(--card-shadow);border-radius:14px;padding:24px}
.card h3{font-size:1.3rem}
.card p{margin:0}
.card .chip{margin-bottom:14px}
.ing-list{display:grid;gap:22px;max-width:900px;margin:0 auto}
.ing{display:grid;grid-template-columns:60px 1fr;gap:20px;background:#fff;box-shadow:var(--card-shadow);border-radius:14px;padding:22px 24px}
.ing .chip{width:56px;height:56px}
.ing p{margin:0 0 .6em}
.ing h4{margin-top:.6em}
.ing .note{font-size:.92em;background:var(--tint);border-left:5px solid var(--orange);padding:10px 14px;border-radius:0 8px 8px 0;margin:0}
.ing .note a{font-weight:700}

/* How to use */
.use-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:start}
.use-list{list-style:none;display:grid;gap:14px}
.use-list li{display:flex;gap:14px;align-items:flex-start}
.use-list .icon{color:var(--good);margin-top:.25em}
.callout{background:var(--tint);box-shadow:var(--card-shadow);border-radius:14px;padding:22px}
.callout h3{font-size:1.2rem}
.callout p{margin:0;font-size:.95em}

/* Pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.price-card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;background:#fff;box-shadow:var(--card-shadow);border-radius:16px;padding:34px 22px 26px}
.price-card.featured{box-shadow:0 0 0 3px var(--orange),0 6px 20px rgba(255,123,0,.25)}
.ribbon{position:absolute;top:-16px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-weight:700;font-size:.85rem;padding:5px 16px;border-radius:999px;white-space:nowrap;text-shadow:0 1px 2px rgba(0,0,0,.25)}
.price-card h3{font-size:1.7rem;margin-bottom:0}
.supply{font-weight:600;margin:0 0 10px}
.price-card img{width:100%;max-width:250px;margin:6px auto 12px}
.per{font-size:1.05rem;margin:0}
.per strong{font-family:var(--serif);font-size:2.6rem;line-height:1}
.total{font-size:1.15rem;margin:4px 0 0}
.total del{opacity:.75;margin-right:8px}
.total strong{font-size:1.5rem}
.save{font-weight:700;background:var(--chip);border-radius:999px;padding:3px 14px;margin:10px 0 14px;font-size:.95rem}
.price-card ul{list-style:none;margin:0 0 20px;display:grid;gap:6px;font-size:.95rem}
.price-card ul li{display:flex;gap:8px;justify-content:center;align-items:center}
.price-card ul .icon{color:var(--good);width:1.2em;height:1.2em}
.price-card .btn{margin-top:auto;width:100%;font-size:1.2rem}
.price-note{text-align:center;margin:26px auto 0;max-width:780px;font-size:.95em}
.bonus-block{margin-top:56px}
.bonus-block>h3{text-align:center;font-size:1.7rem;margin-bottom:22px}
.bonus-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.bonus{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;background:#fff;box-shadow:var(--card-shadow);border-radius:14px;padding:20px}
.bonus img{width:100%}
.bonus h4{margin:0 0 .3em;font-family:var(--serif);font-size:1.2rem}
.bonus p{margin:0;font-size:.95em}

/* Badge strip */
.badge-strip{background:#fff;padding:30px 0;border-bottom:2px solid var(--tint-line)}
.badge-row{display:flex;flex-wrap:wrap;gap:18px 34px;justify-content:center;align-items:center}
.badge-row img{width:84px;height:auto}
.badge-item{display:flex;align-items:center;gap:10px;font-weight:600;font-size:.95rem;line-height:1.3}
.badge-item .icon{color:var(--good)}

/* Reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review{background:#fff;box-shadow:var(--card-shadow);border-radius:14px;padding:22px;display:flex;flex-direction:column;align-items:center;text-align:center}
.review img{width:150px;border:6px solid #fff;margin-bottom:16px;box-shadow:0 4px 10px rgba(0,0,0,.18)}
.review h3{font-size:1.15rem;margin-bottom:.4em}
.review p{font-size:.95em;margin:0 0 .8em}
.review .who{font-weight:700;margin:auto 0 0}
.review .who span{display:block;font-weight:400;font-size:.85em}
.fine{font-size:.85em;text-align:center;max-width:780px;margin:24px auto 0}

/* Pros cons */
.pc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.pc{background:#fff;box-shadow:var(--card-shadow);border-radius:14px;padding:26px}
.pc h3{display:flex;align-items:center;gap:10px}
.pc ul{list-style:none;display:grid;gap:12px}
.pc li{display:flex;gap:12px;align-items:flex-start}
.pc.pros .icon{color:var(--good)}
.pc.cons .icon{color:var(--bad)}
.pc li .icon{margin-top:.2em}

/* Why choose */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* Guarantee */
.guarantee{display:grid;grid-template-columns:.5fr 1.5fr;gap:40px;align-items:center;max-width:900px;margin:0 auto}
.guarantee img{width:100%;max-width:230px;margin:0 auto}

/* Fit */
.fit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}

/* FAQ */
.faq{max-width:860px;margin:0 auto;display:grid;gap:14px}
.faq details{background:#fff;box-shadow:var(--card-shadow);border-radius:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:16px 56px 16px 20px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font:700 1.6rem/1 var(--sans);width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--orange);color:#fff;border-radius:50%}
.faq details[open] summary::after{content:"\2212"}
.faq details[open] summary{background:var(--tint);border-bottom:1px solid var(--tint-line)}
.faq .answer{padding:16px 20px 4px}

/* References */
.refs{max-width:860px;margin:0 auto;padding-left:1.6em;display:grid;gap:8px;font-size:.95rem}
.refs li{padding-left:6px}
.refs a{font-weight:700}
.refs-note{max-width:860px;margin:22px auto 0;font-size:.85em}

/* Final CTA */
.final{background:var(--orange);padding:56px 0 64px;text-align:center}
.final h2{font-size:clamp(1.7rem,4vw,2.6rem);margin-bottom:14px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.25)}
.final p.lede{max-width:720px;margin:0 auto 22px}
.final img{width:100%;max-width:420px;margin:0 auto 22px}
.final .mini{margin:20px 0 0;font-weight:600;font-size:.95em}

/* Pre-footer */
.prefooter{background:#fff;padding:54px 0;border-top:1px solid var(--tint-line)}
.prefooter-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px}
.prefooter h2{font-size:1.7rem;margin-bottom:.4em}
.prefooter p{font-size:.95rem}
.prefooter h3{font-size:1.2rem;margin-bottom:.6em}
.page-links{list-style:none;display:grid;gap:8px}
.page-links a{font-size:.95rem;font-weight:600}

/* Footer */
.footer{background:var(--orange-deep);color:#fff;padding:44px 0 34px}
.footer a{color:#fff}
.quick-links{list-style:none;display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:center;margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.35)}
.quick-links a{font-weight:600;font-size:1rem;text-decoration:none;border-bottom:2px solid transparent}
.quick-links a:hover{border-bottom-color:#fff}
.footer p{font-size:.85rem;line-height:1.6;max-width:980px;margin:0 auto 12px;text-align:center}
.footer .copy{margin-top:18px}

/* ---------- Responsive ---------- */
@media (min-width:960px){
  .nav-links{display:flex}
  .menu-toggle{display:none}
  .mobile-nav{display:none !important}
}
@media (max-width:959px){
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid,.why-grid,.review-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .bonus-grid{grid-template-columns:1fr}
  .prefooter-grid{grid-template-columns:1fr;gap:34px}
  .use-grid{grid-template-columns:1fr}
}
@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr;gap:18px}
  .hero-media{order:-1}
  .hero-media img{max-width:250px}
  .split{grid-template-columns:1fr;gap:24px}
  .split-media{position:static}
  .split-media img{max-width:340px}
  .pc-grid,.fit-grid{grid-template-columns:1fr}
  .guarantee{grid-template-columns:1fr;text-align:center;gap:20px}
  .guarantee img{max-width:190px}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .topbar-inner{gap:8px;min-height:62px}
  .logo{font-size:1.35rem}
  .btn-sm{padding:.55em .8em;font-size:.9rem}
  .card-grid,.why-grid,.review-grid{grid-template-columns:1fr}
  .review-grid,.card-grid,.why-grid{max-width:460px;margin:0 auto}
  .trust-grid{gap:14px 10px}
  .trust-grid li{flex-direction:column;text-align:center;align-items:center;gap:8px}
  .h1-band{padding-top:26px}
  .section{padding-bottom:48px}
  .h2-band{padding:18px 0;margin-bottom:32px}
  .steps li{grid-template-columns:1fr;gap:10px;padding:18px}
  .ing{grid-template-columns:1fr;gap:12px;padding:20px 18px}
  .bonus{grid-template-columns:1fr;text-align:center}
  .bonus img{max-width:190px;margin:0 auto}
  .btn-row{flex-direction:column;align-items:stretch}
  .btn-row .btn{width:100%}
  .facts{grid-template-columns:1fr}
  .facts dt{border-top:1px solid var(--tint-line);padding-bottom:2px}
  .facts dd{border-top:0;padding-top:2px}
  .facts dt:first-of-type{border-top:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}

/* ---------- Inner pages ---------- */
.nav-links a[aria-current="page"]{border-bottom-color:#fff}
.breadcrumb{background:#fff;border-bottom:1px solid var(--tint-line);font-size:.9rem;padding:10px 0}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px 8px}
.breadcrumb li+li::before{content:"/";margin-right:8px}
.breadcrumb a{font-weight:600}
.page-hero{background:#fff;padding:18px 0 50px}
.page-hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:34px;align-items:center;max-width:1000px;margin:0 auto}
.page-hero-grid.solo{grid-template-columns:1fr;max-width:860px}
.page-hero-media img{width:100%;max-width:300px;margin:0 auto}
.answer-box{box-shadow:var(--card-shadow);border-radius:14px;background:var(--tint);padding:22px 24px}
.answer-box p{margin:0}
.answer-box .lead-in{font-weight:700;font-family:var(--serif);font-size:1.15rem;display:block;margin-bottom:.3em}
.page-intro{max-width:860px;margin:24px auto 0}
.toc{box-shadow:var(--card-shadow);border-radius:14px;padding:20px 26px;max-width:860px;margin:26px auto 0;background:#fff}
.toc h2{font-size:1.25rem;margin-bottom:.5em}
.toc ol{padding-left:1.3em;columns:2;column-gap:36px;font-size:.95rem}
.toc li{margin-bottom:6px;break-inside:avoid}
.toc a{font-weight:600}
.prose h3{margin-top:1.3em}
.prose ul.plain{padding-left:1.3em;display:grid;gap:8px;margin:0 0 1em}
.table-wrap{overflow-x:auto;margin:22px 0;-webkit-overflow-scrolling:touch}
table.data{width:100%;border-collapse:collapse;border:1px solid var(--tint-line);background:#fff;font-size:.92rem;min-width:520px}
table.data th,table.data td{padding:11px 14px;border:1px solid var(--tint-line);text-align:left;vertical-align:top}
table.data thead th{background:var(--orange);color:#fff;border-color:var(--orange);font-weight:700}
table.data tbody tr:nth-child(even) td{background:var(--tint)}
table.data td:first-child{font-weight:700}
.note-box{border-left:6px solid var(--orange);background:#fff;border-top:1px solid var(--tint-line);border-right:1px solid var(--tint-line);border-bottom:1px solid var(--tint-line);padding:14px 18px;border-radius:0 10px 10px 0;margin:20px 0;font-size:.95em}
.note-box p{margin:0}
.section.tint .note-box{background:#fff}
.figure-side{float:right;width:300px;margin:4px 0 16px 28px}
.figure-side img{width:100%}
.figure-side figcaption{font-size:.8rem;text-align:center;margin-top:6px}
.post-meta{font-size:.9rem;margin:-6px 0 18px;font-weight:600}
.post{max-width:820px;margin:0 auto}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related a.rel{display:block;background:#fff;box-shadow:var(--card-shadow);border-radius:14px;padding:18px 20px;text-decoration:none}
.related a.rel:hover{background:var(--tint)}
.related strong{display:block;font-family:var(--serif);font-size:1.15rem;margin-bottom:.25em}
.related span{font-size:.92rem;line-height:1.45;display:block}
.faq-h3{font-size:1.05rem}
@media (max-width:959px){
  .related{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .page-hero-grid{grid-template-columns:1fr}
  .page-hero-media{order:-1}
  .page-hero-media img{max-width:220px}
  .toc ol{columns:1}
  .figure-side{float:none;width:100%;max-width:300px;margin:0 auto 18px}
}
@media (max-width:640px){
  .related{grid-template-columns:1fr}
  .toc{padding:18px}
}

/* ---------- Legal and contact pages ---------- */
.legal{padding:30px 0 64px;background:#fff}
.legal .prose{max-width:860px;margin:0 auto}
.legal h2{font-size:1.55rem;margin:1.9em 0 .5em;padding-left:14px;border-left:6px solid var(--orange)}
.legal h2:first-of-type{margin-top:1.2em}
.legal h3{font-size:1.2rem;margin:1.3em 0 .4em}
.legal ul,.legal ol{padding-left:1.3em;display:grid;gap:8px;margin:0 0 1em}
.legal .answer-box{margin:0 0 10px}
.legal-updated{font-size:.9rem;font-weight:600;margin:0 0 18px}
.legal a{font-weight:600}
.contact-card{box-shadow:var(--card-shadow);border-radius:14px;background:var(--tint);padding:22px 24px;margin:18px 0}
.contact-card p{margin:0 0 .4em}
.contact-card .email{font-family:var(--serif);font-size:1.5rem;font-weight:700;word-break:break-word}