:root{--ink:#10302a;--ink2:#0a1f1b;--cream:#fbf6ea;--sage:#e7efe2;--paper:#fff;--hot:#d9532b;--hot2:#b8411d;--lime:#d3e512;--text:#1b2a26;--muted:#4f5f5a;--line:#d9e0d3;--r:14px;--sh:0 10px 30px rgba(16,48,42,.12);--serif:Georgia,"Iowan Old Style","Times New Roman",serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 var(--sans);color:var(--text);background:var(--cream)}
img{max-width:100%;height:auto;display:block}
a{color:#0b6b57;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--hot2)}
h1,h2,h3{font-family:var(--serif);line-height:1.2;color:var(--ink);margin:0 0 .6em}
h1{font-size:2.35rem}
h2{font-size:1.75rem}
h3{font-size:1.15rem}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
.pd-wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.pd-progress{position:fixed;left:0;top:0;height:3px;width:100%;background:var(--lime);transform:scaleX(0);transform-origin:0 50%;z-index:60}

/* ---------- masthead: logo -> burger -> nav -> CTA ---------- */
.pd-top{position:sticky;top:0;z-index:50;background:var(--ink);border-bottom:3px solid var(--lime)}
.pd-bar{max-width:1120px;margin:0 auto;padding:10px 22px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.pd-bar__logo{display:block;width:132px;height:29px;flex:0 0 auto}
.pd-bar__logo img{width:132px;height:29px}
.pd-bar__burger{display:none;width:44px;height:44px;margin-left:auto;background:transparent;border:1px solid rgba(255,255,255,.35);border-radius:10px;cursor:pointer;padding:0;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.pd-bar__burger i{display:block;width:22px;height:2px;background:#fff;border-radius:2px}
.pd-bar__nav{margin-left:auto;display:flex;align-items:center;gap:14px}
.pd-bar__nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.pd-bar__nav li a{display:block;padding:8px 11px;color:#e9f1ea;text-decoration:none;font-size:.95rem;font-weight:600;border-radius:8px}
.pd-bar__nav li a:hover,.pd-bar__nav li a[aria-current=page]{background:rgba(255,255,255,.12);color:#fff}
.pd-nav .pd-nav__cta{display:none}
.pd-bar__cta{flex:0 0 auto}
.pd-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 22px;border-radius:999px;font-weight:700;text-decoration:none;font-size:1rem;border:0;cursor:pointer;line-height:1.2}
.pd-btn--hot{background:var(--hot);color:#fff;box-shadow:0 6px 16px rgba(217,83,43,.35)}
.pd-btn--hot:hover{background:var(--hot2);color:#fff}
@media (max-width:899px){
 .pd-bar{padding:8px 22px}
 .pd-bar__burger{display:flex}
 .pd-bar__nav{display:none;flex:0 0 100%;width:100%;margin-left:0;flex-direction:column;align-items:stretch;padding:8px 0 14px}
 .pd-open{display:flex;flex:0 0 100%;width:100%}
 .pd-bar__nav ul{flex-direction:column}
 .pd-bar__nav li a{padding:12px 6px;min-height:44px}
 .pd-nav .pd-nav__cta{display:inline-flex;margin-top:8px}
 .pd-bar__cta{display:none !important}
}
@media (min-width:900px){
 .pd-bar__nav{flex:0 0 auto;width:auto;min-width:0}
 .pd-open{flex:0 0 auto;width:auto}
}

/* ---------- breadcrumb ---------- */
.pd-crumbs{background:var(--sage);border-bottom:1px solid var(--line)}
.pd-crumbs ol{max-width:1120px;margin:0 auto;padding:9px 22px;list-style:none;display:flex;gap:8px;font-size:.88rem;color:var(--muted);flex-wrap:wrap}
.pd-crumbs li+li::before{content:"›";margin-right:8px;color:var(--muted)}
.pd-crumbs a{color:var(--ink)}

/* ---------- hero ---------- */
.pd-hero{position:relative;background:var(--ink);color:#e9f1ea;padding:46px 0 70px;overflow:hidden}
.pd-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 18%,rgba(211,229,18,.16) 0 120px,transparent 121px),radial-gradient(circle at 88% 80%,rgba(217,83,43,.28) 0 180px,transparent 181px);pointer-events:none}
.pd-hero::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:34px;background:var(--cream);clip-path:polygon(0 100%,0 55%,12% 30%,28% 62%,46% 24%,64% 58%,82% 22%,100% 56%,100% 100%)}
.pd-hero h1{color:#fff;font-size:2.5rem}
.pd-hero__grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.pd-chips{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.pd-chips li{background:rgba(211,229,18,.16);color:var(--lime);border:1px solid rgba(211,229,18,.5);padding:3px 12px;border-radius:999px;font-size:.82rem;font-weight:700;letter-spacing:.02em}
.pd-lede{font-size:1.12rem;color:#dbe8df;margin:0}
.pd-hero__art .pd-fig{margin:0;transform:rotate(1.2deg)}
.pd-hero__art .pd-fig img{border:6px solid #fff;border-radius:18px;box-shadow:0 22px 50px rgba(0,0,0,.45)}
.pd-hero__art figcaption{color:#c6d6cb}
.pd-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);border-radius:18px;padding:20px;backdrop-filter:blur(2px)}
.pd-panel__t{font-family:var(--serif);font-size:1.05rem;color:var(--lime);margin-bottom:12px}
.pd-panel ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.pd-panel li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed rgba(255,255,255,.22);padding-bottom:8px;font-size:.97rem}
.pd-panel li:last-child{border:0;padding:0}
.pd-panel li b{color:#fff;text-align:right}

/* ---------- sections ---------- */
.pd-sec{padding:54px 0}
.pd-sec--a{background:var(--cream)}
.pd-sec--b{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pd-sec--c{background:var(--sage)}
.pd-sec h2{position:relative;padding-bottom:.45em}
.pd-sec h2::after{content:"";position:absolute;left:0;bottom:0;width:64px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--hot),var(--lime))}
.pd-sec .pd-wrap>p,.pd-sec .pd-wrap>ul,.pd-sec .pd-wrap>ol{max-width:820px}
.pd-fig{margin:24px 0}
.pd-fig img{margin:0 auto;border-radius:12px;box-shadow:var(--sh);border:1px solid var(--line);cursor:zoom-in;background:#fff}
.pd-fig figcaption{font-size:.87rem;color:var(--muted);margin-top:8px;text-align:center}
.pd-cta{margin:0;padding:6px 0 0;text-align:center}
.pd-ctaband{background:linear-gradient(135deg,var(--ink),#1b4a40);padding:26px 0;text-align:center}

/* ---------- blocks ---------- */
.pd-tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:22px 0;border-radius:12px;border:1px solid var(--line);background:#fff}
.pd-tablewrap table{border-collapse:collapse;width:100%;min-width:520px;font-size:.96rem}
.pd-tablewrap th{background:var(--ink);color:#fff;text-align:left;padding:11px 14px;font-weight:700}
.pd-tablewrap td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:top}
.pd-tablewrap tr:nth-child(even) td{background:#f7faf4}
.pd-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:24px 0}
.pd-stat{background:#fff;border:1px solid var(--line);border-top:4px solid var(--hot);border-radius:12px;padding:16px;box-shadow:var(--sh)}
.pd-stat b{display:block;font-family:var(--serif);font-size:1.55rem;color:var(--ink);line-height:1.1}
.pd-stat span{display:block;color:var(--muted);font-size:.9rem;margin-top:6px}
.pd-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:24px 0}
.pd-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh);position:relative}
.pd-card__badge{display:inline-block;background:var(--lime);color:var(--ink);font-weight:800;font-size:.78rem;padding:2px 10px;border-radius:999px;margin-bottom:10px}
.pd-card h3{margin-bottom:.4em}
.pd-card__txt{margin:0;color:var(--muted);font-size:.96rem}
.pd-timeline{list-style:none;margin:26px 0;padding:0;counter-reset:t;position:relative;max-width:820px}
.pd-timeline::before{content:"";position:absolute;left:19px;top:6px;bottom:6px;width:3px;background:var(--line)}
.pd-timeline li{counter-increment:t;position:relative;padding:0 0 22px 60px}
.pd-timeline li::before{content:counter(t);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--ink);color:var(--lime);font-weight:800;display:flex;align-items:center;justify-content:center;border:3px solid var(--cream)}
.pd-timeline b{display:block;font-family:var(--serif);font-size:1.08rem;color:var(--ink)}
.pd-timeline span{display:block;color:var(--text)}
.pd-callout{border-radius:var(--r);padding:16px 20px;margin:24px 0;max-width:820px;border-left:6px solid var(--hot);background:#fff4ee}
.pd-callout--info{border-left-color:#0b6b57;background:#eaf6f1}
.pd-callout__t{font-weight:800;color:var(--ink);margin-bottom:4px}
.pd-ticks{list-style:none;padding:0;margin:18px 0;display:grid;gap:10px}
.pd-ticks li{position:relative;padding:10px 14px 10px 44px;background:#fff;border:1px solid var(--line);border-radius:10px}
.pd-ticks li::before{content:"";position:absolute;left:14px;top:50%;width:14px;height:8px;border-left:3px solid var(--hot);border-bottom:3px solid var(--hot);transform:translateY(-70%) rotate(-45deg)}
.pd-code{display:flex;flex-wrap:wrap;align-items:center;gap:12px;background:#fff;border:2px dashed var(--hot);border-radius:var(--r);padding:16px 18px;margin:22px 0;max-width:620px}
.pd-code__label{font-weight:700;color:var(--ink);flex:1 1 100%}
.pd-code__chip{font-size:1.05rem;font-weight:800;letter-spacing:.08em;padding:6px 14px;border:2px solid var(--ink);border-radius:8px;background:var(--cream)}
.pd-code__btn{background:var(--ink);color:#fff;border:0;border-radius:999px;padding:9px 20px;font-weight:700;cursor:pointer;min-height:44px}
.pd-code__btn.is-done{background:#0b6b57}
.pd-code__hint{flex:1 1 100%;font-size:.88rem;color:var(--muted)}

/* ---------- interactive: calculator, stepper, filter, lightbox ---------- */
.pd-calc{background:var(--ink);color:#e9f1ea;border-radius:18px;padding:22px;margin:26px 0;box-shadow:var(--sh)}
.pd-calc__title{font-family:var(--serif);font-size:1.2rem;color:var(--lime);margin-bottom:14px}
.pd-calc__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pd-calc label{display:block;font-size:.9rem;margin-bottom:6px}
.pd-calc select{width:100%;min-height:44px;border-radius:8px;border:0;padding:8px;font:inherit}
.pd-calc input[type=range]{width:100%;accent-color:var(--hot)}
.pd-calc__out{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:18px}
.pd-calc__out div{background:rgba(255,255,255,.09);border-radius:10px;padding:12px}
.pd-calc__out b{display:block;font-size:1.3rem;color:#fff}
.pd-calc__out span{font-size:.82rem;color:#c6d6cb}
.pd-calc__foot{font-size:.82rem;color:#b3c6bb;margin-top:14px}
.pd-stepper{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin:24px 0;box-shadow:var(--sh);max-width:720px}
.pd-stepper__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:10px;flex-wrap:wrap}
.pd-stepper__count{font-weight:800;color:var(--hot2)}
.pd-stepper__dots{display:flex;gap:6px}
.pd-stepper__dot{width:10px;height:10px;border-radius:50%;background:var(--line);display:block}
.pd-stepper__dot.is-on{background:var(--hot)}
.pd-stepper__panel b{display:block;font-family:var(--serif);font-size:1.15rem;margin-bottom:6px;color:var(--ink)}
.pd-stepper__nav{display:flex;gap:10px;margin-top:16px}
.pd-stepper__nav button{min-height:44px;padding:8px 22px;border-radius:999px;border:2px solid var(--ink);background:#fff;font-weight:700;cursor:pointer}
.pd-stepper__nav .pd-stepper__next{background:var(--ink);color:#fff}
.pd-stepper__nav button[disabled]{opacity:.4;cursor:default}
.pd-filter{margin:22px 0;max-width:860px}
.pd-filter__chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.pd-chip{min-height:44px;padding:6px 18px;border-radius:999px;border:2px solid var(--ink);background:#fff;font-weight:700;cursor:pointer}
.pd-chip.is-on{background:var(--ink);color:var(--lime)}
.pd-filter__list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.pd-filter__list li{background:#fff;border:1px solid var(--line);border-left:5px solid var(--hot);border-radius:10px;padding:12px 16px}
.pd-filter__list li[hidden]{display:none}
.pd-filter__list b{display:block;color:var(--ink)}
.pd-filter__list span{color:var(--muted);font-size:.95rem}
.pd-lightbox{position:fixed;inset:0;background:rgba(5,15,12,.88);z-index:80;display:flex;align-items:center;justify-content:center;padding:20px}
.pd-lightbox[hidden]{display:none}
.pd-lightbox img{max-height:92vh;max-width:96vw;width:auto;border-radius:10px;background:#fff}
.pd-lightbox button{position:absolute;top:12px;right:16px;width:44px;height:44px;border-radius:50%;border:0;background:#fff;font-size:1.6rem;cursor:pointer}

/* ---------- FAQ ---------- */
.pd-faq{background:var(--ink);padding:54px 0;color:#e9f1ea}
.pd-faq h2{color:#fff}
.pd-faq details{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.2);border-radius:12px;margin:0 0 10px;max-width:860px}
.pd-faq summary{cursor:pointer;padding:14px 18px;font-weight:700;min-height:44px;list-style:none;color:#fff}
.pd-faq summary::-webkit-details-marker{display:none}
.pd-faq summary::after{content:"+";float:right;color:var(--lime);font-size:1.3rem;line-height:1}
.pd-faq details[open] summary::after{content:"–"}
.pd-faq .answer{padding:0 18px 14px;margin:0;color:#dbe8df}

/* ---------- trust pages ---------- */
.pd-legal{padding:46px 0 60px;background:var(--paper)}
.pd-legal .pd-wrap{max-width:860px}
.pd-legal h2{margin-top:1.4em}

/* ---------- footer ---------- */
.pd-foot{background:var(--ink2);color:#c6d6cb;padding:40px 0 26px}
.pd-foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.pd-foot h3{color:#fff;font-family:var(--sans);font-size:1rem}
.pd-foot ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.pd-foot a{color:#d6e6da}
.pd-foot__logo img{width:132px;height:29px}
.pd-rg{display:flex;gap:12px;align-items:flex-start;margin-top:16px;font-size:.9rem}
.pd-age{flex:0 0 auto;border:2px solid var(--lime);color:var(--lime);border-radius:50%;width:42px;height:42px;display:flex;align-items:center;justify-content:center;font-weight:800}
.pd-legalline{border-top:1px solid rgba(255,255,255,.15);margin-top:26px;padding-top:16px;font-size:.84rem}
.pd-top-btn{position:fixed;right:16px;bottom:16px;width:46px;height:46px;border-radius:50%;border:0;background:var(--hot);color:#fff;font-size:1.3rem;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s;z-index:55}
.pd-top-btn.pd-show{opacity:1;pointer-events:auto}

@media (max-width:899px){
 h1,.pd-hero h1{font-size:1.5rem}
 h2{font-size:1.25rem}
 h3{font-size:1.08rem}
 body{font-size:16px}
 .pd-hero{padding:30px 0 56px}
 .pd-hero__grid{grid-template-columns:1fr;gap:26px}
 .pd-sec{padding:38px 0}
 .pd-calc__row{grid-template-columns:1fr}
 .pd-foot__grid{grid-template-columns:1fr}
}