/* Crest Polo — design tokens per blueprint v3 §5.2 */
:root{
  --navy:#12253A; --navy-2:#1D3A56; --deep:#0D1C2C;
  --ink:#16202B; --ink-2:#3C4A57; --muted:#7A8794;
  --paper:#FBF9F6; --paper-2:#F4F0EA; --line:#E3DCD2;
  --brick:#B4432C; --green:#1E6B57; --green-hi:#248568; --gold:#A9812F; --mint:#9BD9BF;
  --sans:"Archivo","Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;
  --gutter:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--sans);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--sans);letter-spacing:-.025em;line-height:1.15;margin:0}
p{margin:0 0 16px}
ul,ol{padding-left:22px}
ul li,ol li{margin-bottom:8px}
table{width:100%;border-collapse:collapse}
:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.wrap{width:min(1240px,calc(100% - 2*var(--gutter)));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--green);color:#fff;padding:12px 20px;z-index:200}
.skip:focus{left:12px;top:12px}

/* type */
h1{font-size:clamp(2.4rem,5vw,3.5rem);font-weight:700}
h2{font-size:clamp(1.75rem,3.4vw,2.35rem);font-weight:700}
h3{font-size:1.3rem;font-weight:700;line-height:1.3}
.lede{font-size:clamp(1.05rem,1.5vw,1.2rem);line-height:1.65;color:var(--ink-2);max-width:68ch}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--green);font-weight:700;margin:0 0 16px}
.eyebrow--light{color:var(--mint)}
.mono,.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.nowrap{white-space:nowrap}
.muted{color:var(--muted)}
.small{font-size:13px;line-height:1.6;color:var(--ink-2)}
.prose{max-width:72ch;font-size:16px;line-height:1.78}
.prose h2{margin:40px 0 16px;font-size:1.6rem}
.prose h3{margin:28px 0 12px;font-size:1.2rem}
.prose p{margin:0 0 18px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--green);color:#fff;font-size:15px;font-weight:700;padding:14px 24px;border-radius:2px;border:1px solid var(--green);min-height:48px;transition:background .16s ease,border-color .16s ease}
.btn:hover{background:var(--green-hi);border-color:var(--green-hi)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn--outline{background:transparent;border-color:var(--navy);color:var(--navy)}
.btn--outline:hover{background:var(--navy);color:#fff}
.btn--sm{padding:9px 16px;min-height:40px;font-size:13px}
.btn .arw{font-size:18px;line-height:1}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
.textlink{color:var(--green);font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* header */
.head{position:sticky;top:0;z-index:80;background:rgba(13,28,44,.97);border-bottom:1px solid rgba(255,255,255,.09)}
.head__in{height:72px;display:flex;align-items:center;gap:32px}
.brand{font-size:21px;font-weight:800;letter-spacing:-.035em;color:#fff;white-space:nowrap}
.brand span{color:var(--mint)}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav>div{position:relative}
.nav a,.nav .navlabel{display:inline-flex;align-items:center;gap:6px;padding:10px 12px;font-size:14px;font-weight:600;color:#C3D0DC;cursor:pointer;white-space:nowrap}
.nav a:hover,.nav .navlabel:hover,.nav>div:focus-within .navlabel{color:#fff}
.nav .caret{font-size:10px;opacity:.7}
.drop{position:absolute;left:0;top:100%;min-width:230px;background:var(--deep);border:1px solid rgba(255,255,255,.12);padding:8px;display:none;box-shadow:0 16px 40px rgba(0,0,0,.28)}
.nav>div:hover .drop,.nav>div:focus-within .drop{display:block}
.drop a{display:block;padding:9px 12px;font-size:13.5px;border-radius:2px}
.drop a:hover{background:rgba(255,255,255,.07)}
.nav__cta{margin-left:12px}
.nav-toggle{display:none;margin-left:auto;background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;width:44px;height:44px;border-radius:2px;font-size:20px;cursor:pointer;line-height:1}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(340px,88vw);background:var(--deep);z-index:120;transform:translateX(102%);transition:transform .22s ease;padding:24px;overflow:auto;border-left:1px solid rgba(255,255,255,.12)}
.drawer.open{transform:none}
.drawer__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.drawer__close{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;width:44px;height:44px;font-size:20px;cursor:pointer;border-radius:2px}
.drawer a{display:block;padding:12px 0;color:#E3ECF4;font-weight:600;border-bottom:1px solid rgba(255,255,255,.09)}
.drawer .sub{padding-left:16px;font-size:14px;color:#9BB0C2;font-weight:500}
.drawer .btn{width:100%;margin-top:24px}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:110;display:none}
.scrim.open{display:block}

/* hero */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(900px 520px at 85% 0%,rgba(30,107,87,.34),transparent 62%),var(--navy)}
.hero__in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:88px 0 96px}
.hero h1{font-size:clamp(2.6rem,5.2vw,4.1rem);line-height:1.05;letter-spacing:-.04em;margin:0 0 24px;max-width:17ch}
.hero h1 em{font-style:normal;color:var(--mint)}
.hero .sub{font-size:clamp(1rem,1.35vw,1.13rem);line-height:1.7;color:#C6D4E0;max-width:60ch;margin:0 0 32px}
.hero__media{position:relative;aspect-ratio:16/9;border:1px solid rgba(255,255,255,.14);border-radius:2px;overflow:hidden;background:var(--navy-2)}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__note{margin-top:18px;font-size:13px;color:#8FA3B5}
.hero__stat{margin-top:36px;display:flex;gap:32px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:24px}
.hero__stat b{display:block;font-family:var(--mono);font-size:24px;color:var(--mint);font-weight:700}
.hero__stat span{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#8FA3B5}

/* trust bar */
.trust{background:var(--deep);color:#fff;border-top:1px solid rgba(255,255,255,.07)}
.trust__in{display:grid;grid-template-columns:repeat(6,1fr)}
.trust .item{padding:28px 20px;border-right:1px solid rgba(255,255,255,.08)}
.trust .item:last-child{border-right:0}
.trust b{display:block;font-family:var(--mono);font-size:clamp(1.3rem,2.2vw,1.9rem);font-weight:700;letter-spacing:-.03em;line-height:1.1}
.trust small{display:block;margin-top:6px;font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:#8FA3B5}

/* sections */
.section{padding:96px 0}
.section--alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--tight{padding:64px 0}
.sec-head{max-width:72ch;margin-bottom:48px}
.sec-head h2{margin-bottom:16px}
.sec-head p{color:var(--ink-2);font-size:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* compare */
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);background:#fff;border-radius:2px}
.compare>div{padding:28px;border-right:1px solid var(--line)}
.compare>div:last-child{border-right:0}
.compare h3{font-size:1.1rem;margin-bottom:18px}
.compare .bad,.compare .good{padding:12px 0;line-height:1.55;font-size:14.5px}
.compare .bad{border-bottom:1px dashed var(--line);color:var(--ink-2)}
.compare .bad::before{content:"Others  ";font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--muted);display:block}
.compare .good{color:var(--ink);font-weight:600}
.compare .good::before{content:"Crest Polo  ";font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--green);display:block}

/* persona cards */
.persona{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.persona a{background:#fff;border:1px solid var(--line);border-radius:2px;overflow:hidden;display:block;transition:transform .16s ease,border-color .16s ease}
.persona a:hover{transform:translateY(-3px);border-color:var(--green)}
.persona img{width:100%;height:auto;background:var(--paper-2)}
.persona .body{padding:20px}
.persona h3{font-size:1.1rem;margin-bottom:8px}
.persona p{font-size:14px;color:var(--ink-2);margin:0 0 14px;line-height:1.6}
.persona .go{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--green);font-weight:700}

/* product cards */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.products--4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:2px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:auto;background:var(--paper-2)}
.card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.card__sku{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.card h3{font-size:1.1rem;margin:8px 0 6px}
.card__spec{font-family:var(--mono);font-size:11.5px;color:var(--ink-2);line-height:1.5;margin-bottom:14px}
.card__foot{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between;gap:8px;flex-wrap:wrap}
.card__price{font-family:var(--mono);font-size:15px;font-weight:700;color:var(--brick)}
.card__price small{font-size:10px;color:var(--muted);font-weight:500}
.card .btn{margin-top:14px;width:100%}

/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);background:#fff;border-radius:2px}
table th,table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
table th{background:var(--paper-2);font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--ink-2);white-space:nowrap}
table tr:last-child td{border-bottom:0}
table td.num,table th.num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
table caption{caption-side:bottom;text-align:left;padding:12px 4px 0;font-size:12.5px;color:var(--muted)}

/* fabric swatches */
.fabrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.fabrics figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:2px;overflow:hidden}
.fabrics img{width:100%;height:auto}
.fabrics figcaption{padding:16px}
.fabrics b{display:block;font-size:14px;margin-bottom:4px}
.fabrics span{font-family:var(--mono);font-size:11px;color:var(--ink-2)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.steps>div{border-top:2px solid var(--navy);padding-top:18px}
.steps .n{font-family:var(--mono);font-size:30px;font-weight:700;color:var(--brick);line-height:1}
.steps h3{font-size:1.05rem;margin:12px 0 8px}
.steps p{font-size:14px;color:var(--ink-2);line-height:1.6;margin:0}

/* factory gallery */
.factory{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.factory figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:2px;overflow:hidden}
.factory img{width:100%;height:auto}
.factory figcaption{padding:12px 16px;font-size:13px;font-weight:600}
.factory figcaption span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--muted);margin-bottom:2px}

/* notes / callouts */
.note{background:#FFFBF0;border-left:3px solid var(--gold);padding:18px 22px;font-size:14.5px;line-height:1.65;color:var(--ink-2);border-radius:0 2px 2px 0;margin:24px 0}
.note strong{color:var(--ink)}
.callout{background:var(--paper-2);border:1px solid var(--line);padding:28px;border-radius:2px}
.callout h3{margin-bottom:10px}

/* CTA band */
.band{background:var(--deep);color:#fff;padding:72px 0}
.band__in{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.band h2{max-width:22ch;margin-bottom:8px;color:#fff}
.band p{color:#9BB0C2;font-size:15px;margin:0;max-width:52ch}
.band .btn{margin-right:72px}

/* inner page head */
.page-head{background:var(--navy);color:#fff;padding:56px 0 60px;border-bottom:1px solid rgba(255,255,255,.08)}
.page-head h1{color:#fff;max-width:24ch;margin-bottom:16px}
.page-head .lede{color:#C6D4E0}
.page-head .eyebrow{color:var(--mint)}
.crumb{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:#8FA3B5;margin-bottom:24px}
.crumb a{color:#C6D4E0}
.crumb a:hover{color:#fff}
.crumb span{margin:0 8px;opacity:.5}

/* FAQ */
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;list-style:none;font-weight:700;font-size:16px;display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--green);font-size:20px;line-height:1;flex:none}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:14px 0 0;color:var(--ink-2);font-size:15px;line-height:1.7;max-width:72ch}
.faq details .textlink{display:inline-block;margin-top:10px;font-size:13.5px}

/* blog */
.post-layout{display:grid;grid-template-columns:minmax(0,720px) 240px;gap:64px;align-items:start}
.toc{position:sticky;top:96px;border-left:1px solid var(--line);padding-left:20px;font-size:13.5px}
.toc b{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.toc a{display:block;padding:6px 0;color:var(--ink-2)}
.toc a:hover{color:var(--green)}
.post-list{display:grid;gap:0}
.post-list a{display:block;padding:24px 0;border-bottom:1px solid var(--line)}
.post-list h3{margin-bottom:6px}
.post-list p{color:var(--ink-2);font-size:14.5px;margin:0}

/* footer */
.foot{background:var(--deep);color:#8FA3B5;padding:64px 0 28px;font-size:14px}
.foot__cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px}
.foot__cols h4{color:#fff;font-size:12px;letter-spacing:.13em;text-transform:uppercase;font-family:var(--mono);margin-bottom:18px}
.foot__cols a{display:block;padding:5px 0;color:#A8BCCB}
.foot__cols a:hover{color:#fff}
.foot__cols p{line-height:1.75;margin:0}
.foot__brand{font-size:20px;font-weight:800;color:#fff;letter-spacing:-.035em;margin-bottom:14px}
.foot__brand span{color:var(--mint)}
.foot__legal{border-top:1px solid rgba(255,255,255,.09);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:#6E8395}
.foot__legal a{color:#8FA3B5}
.foot .small{color:#8FA3B5}

/* floating whatsapp */
.wa{position:fixed;right:22px;bottom:22px;z-index:90;width:56px;height:56px;border-radius:50%;background:var(--green);display:grid;place-items:center;box-shadow:0 8px 24px rgba(13,28,44,.3)}
.wa:hover{background:var(--green-hi)}
.wa svg{width:27px;height:27px;fill:#fff}
.wa::after{content:"";position:absolute;inset:-6px;border:2px solid var(--green);border-radius:50%;opacity:.4;animation:pulse 2.4s ease-out infinite;pointer-events:none}
@keyframes pulse{0%{transform:scale(.9);opacity:.5}100%{transform:scale(1.35);opacity:0}}
.mbar{display:none}

/* responsive */
@media(max-width:1280px){:root{--gutter:40px}}
@media(max-width:1024px){
  .hero__in{grid-template-columns:1fr 1fr;gap:32px;padding:64px 0 72px}
  .persona,.products--4{grid-template-columns:repeat(2,1fr)}
  .foot__cols{grid-template-columns:repeat(2,1fr);gap:32px}
  .post-layout{grid-template-columns:minmax(0,1fr) 200px;gap:32px}
}
@media(max-width:768px){
  :root{--gutter:20px}
  body{padding-bottom:56px}
  .nav{display:none}
  .nav-toggle{display:block}
  .nav__cta{display:none}
  .hero__in{grid-template-columns:1fr;padding:56px 0 64px;gap:36px}
  .hero__media{order:2}
  .hero h1{font-size:clamp(2.3rem,9.5vw,3.2rem)}
  .section{padding:64px 0}
  .section--tight{padding:48px 0}
  .trust__in{grid-template-columns:repeat(3,1fr)}
  .trust .item{padding:20px 14px;border-bottom:1px solid rgba(255,255,255,.08)}
  .trust .item:nth-child(3){border-right:0}
  .trust .item:nth-child(n+4){border-bottom:0}
  .compare,.grid-2,.grid-3,.grid-4,.persona,.products,.products--4,.fabrics,.factory,.steps{grid-template-columns:1fr}
  .compare>div{border-right:0;border-bottom:1px solid var(--line)}
  .compare>div:last-child{border-bottom:0}
  .persona,.products,.products--4,.fabrics,.factory,.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .persona{gap:14px}
  .sec-head{margin-bottom:32px}
  .band__in{flex-direction:column;align-items:flex-start}
  .band .btn{margin-right:0;width:100%}
  .post-layout{grid-template-columns:1fr}
  .toc{display:none}
  .foot__cols{grid-template-columns:1fr 1fr;gap:28px}
  .wa{bottom:72px;right:16px;width:52px;height:52px}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;height:56px;background:var(--green);color:#fff;z-index:100;align-items:center;justify-content:space-between;padding:0 16px;font-size:14px;font-weight:700}
  .mbar .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--mint);margin-right:8px}
  .mbar .btn{background:#fff;color:var(--green);border-color:#fff;padding:8px 16px;min-height:40px;font-size:13px}
}
@media(max-width:480px){
  .persona,.products,.products--4,.fabrics,.factory,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .trust__in{grid-template-columns:repeat(2,1fr)}
  .trust .item:nth-child(3){border-right:1px solid rgba(255,255,255,.08)}
  .trust .item:nth-child(4){border-right:0}
  .trust .item:nth-child(4){border-bottom:1px solid rgba(255,255,255,.08)}
  .trust .item:nth-child(n+5){border-bottom:0}
  .foot__cols{grid-template-columns:1fr}
  .btn-row .btn{width:100%}
  .hero__stat{gap:20px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}