/* ============================================================
   Farm Story (PC Farm Thailand) — redesign demo
   Design system + components. Single stylesheet, no build step.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root{
  --ocean:#0B3C5D;        /* primary navy  */
  --ocean-deep:#072A42;
  --ocean-700:#0e4a70;
  --aqua:#15A8B0;         /* teal accent   */
  --aqua-600:#0f8f96;
  --aqua-tint:#E7F6F7;
  --coral:#FF6A3D;        /* CTA accent    */
  --coral-600:#ec5328;
  --green:#2FA86A;        /* eco / certs   */
  --green-tint:#E7F6EE;
  --line-green:#06C755;   /* LINE brand    */
  --wa-green:#25D366;     /* WhatsApp      */

  --ink:#0F1F2C;
  --body:#33454F;
  --muted:#65798A;
  --line:#E4EAF0;
  --soft:#F1F5F9;
  --soft-2:#F8FAFC;
  --white:#ffffff;

  --r-sm:10px; --r:16px; --r-lg:24px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(11,60,93,.06), 0 2px 6px rgba(11,60,93,.06);
  --shadow:0 6px 24px rgba(11,60,93,.10);
  --shadow-lg:0 18px 50px rgba(11,60,93,.16);
  --container:1200px;
  --header-h:74px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter","Noto Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--body);
  background:var(--white);
  line-height:1.65;
  font-size:16.5px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{font-family:"Poppins","Noto Sans Thai",sans-serif;color:var(--ink);line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
::selection{background:var(--aqua);color:#fff}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section--tight{padding:56px 0}
.section--soft{background:var(--soft-2)}
.section--ocean{background:linear-gradient(160deg,var(--ocean),var(--ocean-deep));color:#dbe7f0}
.section--ocean h2,.section--ocean h3{color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:"Poppins",sans-serif;font-weight:600;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--aqua-600);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--coral);border-radius:2px}
.section-head{max-width:720px;margin:0 auto 52px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.section-head p{color:var(--muted);font-size:1.06rem;margin:0}
.lead{font-size:1.12rem;color:var(--body)}
.text-muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:"Poppins",sans-serif;font-weight:600;
  font-size:.96rem;line-height:1;padding:14px 24px;border-radius:var(--r-pill);border:1.5px solid transparent;
  cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s,color .2s;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--coral);color:#fff;box-shadow:0 8px 20px rgba(255,106,61,.32)}
.btn--primary:hover{background:var(--coral-600);box-shadow:0 12px 26px rgba(255,106,61,.4)}
.btn--ocean{background:var(--ocean);color:#fff}
.btn--ocean:hover{background:var(--ocean-700)}
.btn--ghost{background:transparent;color:var(--ocean);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ocean);background:var(--white)}
.btn--white{background:#fff;color:var(--ocean)}
.btn--wa{background:var(--wa-green);color:#fff}
.btn--wa:hover{filter:brightness(.95)}
.btn--line{background:var(--line-green);color:#fff}
.btn--line:hover{filter:brightness(.95)}
.btn--lg{padding:16px 30px;font-size:1.02rem}
.btn--block{display:flex;width:100%;justify-content:center}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand__mark{width:42px;height:42px;border-radius:50%;object-fit:cover;box-shadow:var(--shadow-sm)}
.brand__logos{display:inline-flex;align-items:center;gap:4px;flex:none}
.brand__logo{height:42px;width:auto;display:block}
@media (max-width:520px){.brand__logo{height:34px}}
.brand__name{font-family:"Poppins",sans-serif;font-weight:800;color:var(--ocean);font-size:1.18rem;letter-spacing:.01em;line-height:1}
.brand__tag{display:block;font-family:"Inter",sans-serif;font-weight:600;font-size:.62rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--aqua-600);margin-top:3px}
.nav__links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav__links a{display:block;font-weight:500;font-size:.96rem;color:var(--ink);padding:9px 14px;border-radius:10px;transition:color .15s,background .15s}
.nav__links a:hover,.nav__links a.is-active{color:var(--ocean);background:var(--aqua-tint)}
.nav__cta{display:flex;align-items:center;gap:10px}
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;
  align-items:center;justify-content:center;cursor:pointer}
.hamburger svg{width:22px;height:22px;color:var(--ocean)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ocean-deep);color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 40%}
.hero__scrim{position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(7,42,66,.95) 0%,rgba(7,42,66,.82) 38%,rgba(7,42,66,.32) 70%,rgba(7,42,66,.12) 100%),
    linear-gradient(0deg,rgba(7,42,66,1) 0%,rgba(7,42,66,.88) 7%,rgba(7,42,66,.2) 22%,rgba(7,42,66,0) 36%)}
.hero__inner{position:relative;z-index:2;padding:96px 0 104px;max-width:680px}
.hero h1{color:#fff;margin-bottom:18px}
.hero h1 .hl{color:#7fe1e8}
.hero__sub{font-size:1.18rem;color:#cfe0ec;margin-bottom:30px;max-width:560px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero__since{display:inline-flex;align-items:center;gap:10px;font-weight:600;color:#bcd3e2;font-size:.92rem}
.hero__since b{color:#fff}
.hero__badges{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;align-items:center;opacity:.95}
.hero__badges span{font-family:"Poppins",sans-serif;font-weight:700;color:#fff;font-size:.9rem;
  display:inline-flex;align-items:center;gap:7px}
.hero__badges span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--aqua)}

/* ---------- Trust / certification bar ---------- */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust__row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center;padding:22px 0}
.trust__label{font-weight:600;color:var(--muted);font-size:.84rem;letter-spacing:.05em}
.cert{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border:1px solid var(--line);
  border-radius:var(--r-pill);background:var(--soft-2)}
.cert svg{width:20px;height:20px;color:var(--green)}
.cert b{font-family:"Poppins",sans-serif;color:var(--ocean);font-size:.9rem}
.cert span{color:var(--muted);font-size:.78rem}
.cert-logos{height:56px;width:auto;max-width:100%;display:block}
@media (max-width:680px){.cert-logos{height:40px}}
@media (max-width:460px){.cert-logos{height:32px}}

/* ---------- Category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat-card{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);
  border:1px solid var(--line);transition:transform .25s var(--ease),box-shadow .25s var(--ease);min-height:330px;display:flex}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.cat-card__scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(7,42,66,.16) 0%,rgba(7,42,66,.04) 32%,rgba(7,42,66,.58) 62%,rgba(7,42,66,.95) 100%)}
.cat-card__body{position:relative;z-index:2;margin-top:auto;padding:24px;color:#fff}
.cat-card__body h3{color:#fff;margin-bottom:6px}
.cat-card__body p{color:#dceaf2;font-size:.92rem;margin:0 0 14px}
.cat-card__link{display:inline-flex;align-items:center;gap:7px;font-family:"Poppins",sans-serif;font-weight:600;
  font-size:.9rem;color:#fff}
.cat-card__link svg{width:16px;height:16px;transition:transform .2s}
.cat-card:hover .cat-card__link svg{transform:translateX(4px)}
.tag{position:absolute;z-index:2;top:16px;left:16px;background:var(--coral);color:#fff;font-family:"Poppins",sans-serif;
  font-weight:600;font-size:.72rem;letter-spacing:.04em;padding:6px 12px;border-radius:var(--r-pill)}
.tag--aqua{background:var(--aqua)}
.tag--green{background:var(--green)}

/* ---------- Feature / why-us ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease)}
.feature:hover{transform:translateY(-4px)}
.feature__ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--aqua-tint);color:var(--aqua-600);margin-bottom:16px}
.feature__ic svg{width:26px;height:26px}
.feature h3{font-size:1.08rem;margin-bottom:6px}
.feature p{font-size:.93rem;color:var(--muted);margin:0}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat b{display:block;font-family:"Poppins",sans-serif;font-weight:800;font-size:2.4rem;color:#fff;line-height:1}
.stat span{color:#a9c6da;font-size:.92rem}
.markets{display:flex;flex-wrap:wrap;gap:10px 12px;justify-content:center}
.markets span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;
  padding:9px 17px;border-radius:var(--r-pill);font-weight:600;font-size:.94rem;white-space:nowrap}

/* ---------- Split / BIOTA highlight ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split__media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.split__media img{width:100%;height:100%;object-fit:cover}
.checklist{list-style:none;margin:18px 0 26px;padding:0;display:grid;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;color:var(--body)}
.checklist svg{flex:none;width:22px;height:22px;color:var(--green);margin-top:2px}

/* ---------- Group / brand strip ---------- */
.group{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;text-align:center;box-shadow:var(--shadow-sm)}
.group h3{color:var(--muted);font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:22px;font-family:"Inter",sans-serif;font-weight:600}
.group img{margin:0 auto;max-width:760px;width:100%;height:auto;opacity:.95}

/* ---------- Contact band (dual audience) ---------- */
.contact-band{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-card{border-radius:var(--r-lg);padding:34px;color:#fff;position:relative;overflow:hidden}
.contact-card--intl{background:linear-gradient(150deg,var(--ocean),var(--aqua-600))}
.contact-card--local{background:linear-gradient(150deg,#0e7a52,#21a86a)}
.contact-card__flag{font-size:1.7rem;margin-bottom:10px}
.contact-card h3{color:#fff;font-size:1.4rem;margin-bottom:6px}
.contact-card p{color:rgba(255,255,255,.85);margin-bottom:20px}
.contact-card .btn{margin-right:10px;margin-bottom:10px}
.contact-card__note{font-size:.84rem;color:rgba(255,255,255,.75)}

/* ---------- Footer ---------- */
.footer{background:var(--ocean-deep);color:#a9c2d4;padding:64px 0 28px;font-size:.94rem}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer h4{color:#fff;font-size:.96rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;font-family:"Poppins",sans-serif}
.footer a{color:#a9c2d4;display:inline-block;padding:4px 0;transition:color .15s}
.footer a:hover{color:#fff}
.footer__brand .brand__name{color:#fff}
.footer__brand p{margin:14px 0 18px;color:#90aabd;max-width:330px}
.footer ul{list-style:none;margin:0;padding:0}
.socials{display:flex;gap:10px;margin-top:8px}
.socials a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center}
.socials a:hover{background:var(--aqua)}
.socials svg{width:18px;height:18px;color:#fff}
.footer__group{margin-top:18px;background:#fff;border-radius:12px;padding:12px 16px}
.footer__group img{max-width:100%}
.footer__bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:22px;color:#7e9ab0;font-size:.86rem}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{background:linear-gradient(160deg,var(--ocean),var(--ocean-deep));color:#fff;padding:64px 0;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(21,168,176,.4),transparent 70%)}
.page-hero h1{color:#fff;margin-bottom:8px}
.page-hero p{color:#cfe0ec;max-width:620px;margin:0;font-size:1.08rem}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:.86rem;color:#9db8cc;margin-bottom:18px}
.breadcrumb a:hover{color:#fff}

/* ---------- Catalog (products) ---------- */
.cat-nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.cat-nav a{padding:10px 18px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;
  font-weight:600;font-size:.9rem;color:var(--ocean);transition:all .15s}
.cat-nav a:hover{background:var(--ocean);color:#fff;border-color:var(--ocean)}
.product-group{margin-bottom:64px;scroll-margin-top:100px}
.product-group__head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:24px;
  padding-bottom:14px;border-bottom:2px solid var(--line)}
.product-group__head h2{margin:0;font-size:1.7rem}
.product-group__head p{margin:0;color:var(--muted);font-size:.95rem}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-grid--3{grid-template-columns:repeat(3,1fr)}
.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.product-card__media{aspect-ratio:1/1;overflow:hidden;background:var(--soft)}
.product-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.product-card:hover .product-card__media img{transform:scale(1.05)}
.product-card__body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.product-card__body h3{font-size:1.06rem;margin-bottom:5px}
.product-card__body p{font-size:.88rem;color:var(--muted);margin:0 0 16px}
.product-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{font-family:"Poppins",sans-serif;font-weight:700;color:var(--ocean);font-size:1rem}
.price small{display:block;font-weight:500;color:var(--muted);font-size:.72rem;letter-spacing:.02em}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.88rem;color:var(--coral)}
.link-arrow svg{width:16px;height:16px;transition:transform .2s}
.link-arrow:hover svg{transform:translateX(3px)}

/* ---------- Product detail ---------- */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.pd__media{position:sticky;top:96px}
.pd__main{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);background:var(--soft);aspect-ratio:1/1}
.pd__main img{width:100%;height:100%;object-fit:cover}
.pd__thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
.pd__thumbs button{padding:0;border:2px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;background:none;aspect-ratio:1/1}
.pd__thumbs button.is-active{border-color:var(--aqua)}
.pd__thumbs img{width:100%;height:100%;object-fit:cover}
.pd__cat{color:var(--aqua-600);font-weight:600;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase}
.pd__price{display:flex;align-items:baseline;gap:14px;margin:14px 0 18px;flex-wrap:wrap}
.pd__price b{font-family:"Poppins",sans-serif;font-size:1.7rem;color:var(--ocean)}
.pd__price .muted{color:var(--muted);font-size:.92rem}
.spec{width:100%;border-collapse:collapse;margin:8px 0 24px}
.spec th,.spec td{text-align:left;padding:11px 0;border-bottom:1px solid var(--line);font-size:.94rem;vertical-align:top}
.spec th{color:var(--muted);font-weight:600;width:42%}
.quote-box{background:var(--soft-2);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin-top:8px}
.quote-box h4{margin:0 0 4px;font-size:1.05rem}
.quote-box p{font-size:.9rem;color:var(--muted);margin:0 0 16px}
.quote-box .btn{margin:0 10px 10px 0}

/* ---------- About ---------- */
.timeline{display:grid;gap:0;margin-top:10px}
.tl{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line);position:relative}
.tl b{font-family:"Poppins",sans-serif;color:var(--coral);font-size:1.3rem}
.tl h3{margin:0 0 4px;font-size:1.1rem}
.tl p{margin:0;color:var(--muted);font-size:.95rem}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.info-list{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.info-list li{display:flex;gap:14px}
.info-list__ic{flex:none;width:46px;height:46px;border-radius:12px;background:var(--aqua-tint);color:var(--aqua-600);
  display:flex;align-items:center;justify-content:center}
.info-list__ic svg{width:22px;height:22px}
.info-list b{display:block;color:var(--ink);font-family:"Poppins",sans-serif;font-size:.96rem}
.info-list span{color:var(--muted);font-size:.94rem}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.88rem;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;
  font-family:inherit;font-size:.96rem;color:var(--ink);background:var(--soft-2);transition:border .15s,box-shadow .15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--aqua);box-shadow:0 0 0 4px rgba(21,168,176,.12);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form__note{font-size:.82rem;color:var(--muted);margin-top:6px}
.map-embed{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.map-embed iframe{display:block;width:100%;height:340px;border:0}

/* ---------- Misc ---------- */
.notice{background:var(--aqua-tint);border:1px solid #bfe6e8;color:var(--ocean);border-radius:var(--r);
  padding:14px 18px;font-size:.92rem;line-height:1.55;display:flex;gap:12px;align-items:flex-start}
.notice svg{flex:none;width:20px;height:20px;color:var(--aqua-600);margin-top:3px}
.wave-divider{display:block;width:100%;height:auto;color:var(--soft-2)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid,.product-grid--3{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav__links,.nav__cta .btn--ghost{display:none}
  .hamburger{display:flex}
  .nav__cta{margin-left:auto}
  .split{grid-template-columns:1fr;gap:30px}
  .split--flip .split__media{order:-1}
  .contact-band{grid-template-columns:1fr}
  .pd{grid-template-columns:1fr;gap:28px}
  .pd__media{position:static}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .stat-row{grid-template-columns:repeat(2,1fr);gap:30px 16px}
  .section{padding:60px 0}

  /* mobile menu */
  .nav__links{position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;padding:14px 18px 22px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    transform:translateY(-130%);transition:transform .3s var(--ease);z-index:55}
  .nav__links.open{display:flex;transform:translateY(0)}
  .nav__links a{padding:13px 12px;font-size:1.02rem;border-radius:10px}
}
@media (max-width:620px){
  .cat-grid,.product-grid,.product-grid--3,.feature-grid,.values-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .tl{grid-template-columns:64px 1fr;gap:14px}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .hero__inner{padding:64px 0 72px}
  .brand__tag{display:none}
}

/* ---------- Polish: a11y, header shadow, back-to-top ---------- */
.site-header{transition:box-shadow .25s var(--ease)}
.site-header.scrolled{box-shadow:0 6px 24px rgba(11,60,93,.09)}
:focus-visible{outline:3px solid var(--aqua);outline-offset:2px;border-radius:6px}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--aqua);outline-offset:3px}
.to-top{position:fixed;right:20px;bottom:20px;width:48px;height:48px;border-radius:50%;background:var(--ocean);
  color:#fff;border:none;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s var(--ease),transform .25s var(--ease),background .2s;z-index:50}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--coral);transform:translateY(-2px)}
.to-top svg{width:22px;height:22px}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto;display:grid;gap:12px}
.faq__item{border:1px solid var(--line);border-radius:var(--r);background:#fff;overflow:hidden;box-shadow:var(--shadow-sm)}
.faq__q{width:100%;text-align:left;background:none;border:none;padding:20px 22px;font-family:"Poppins",sans-serif;
  font-weight:600;font-size:1.02rem;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq__q svg{flex:none;width:24px;height:24px;color:var(--aqua-600);transition:transform .25s var(--ease)}
.faq__item.open .faq__q svg{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq__a p{margin:0;padding:0 22px 22px;color:var(--muted);font-size:.96rem}

/* ---------- 404 ---------- */
.err{min-height:58vh;display:flex;align-items:center;text-align:center}
.err__big{font-family:"Poppins",sans-serif;font-weight:800;font-size:clamp(4.5rem,15vw,9rem);
  background:linear-gradient(120deg,var(--ocean),var(--aqua));-webkit-background-clip:text;background-clip:text;
  color:transparent;line-height:1;letter-spacing:-.03em;margin:0}

/* ---------- Video embed (responsive 16:9) ---------- */
.video-frame{position:relative;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);background:#06121d;max-width:980px;margin:0 auto}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-frame--ring{padding:10px;background:linear-gradient(150deg,var(--aqua),var(--ocean))}
.video-frame--ring iframe{border-radius:16px}
.video-note{text-align:center;color:var(--muted);font-size:.9rem;margin:16px 0 0;display:inline-flex;
  align-items:center;gap:8px;justify-content:center;width:100%}
.video-note svg{width:18px;height:18px;color:var(--coral)}

/* ---------- Customers / trusted-by ---------- */
.cust-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:34px 28px;align-items:center;max-width:1080px;margin:0 auto}
.cust-grid img{max-height:54px;max-width:128px;width:auto;margin:0 auto;display:block;
  filter:grayscale(1);opacity:.62;transition:filter .25s var(--ease),opacity .25s var(--ease),transform .2s var(--ease)}
.cust-grid img:hover{filter:grayscale(0);opacity:1;transform:scale(1.06)}
@media (max-width:1024px){.cust-grid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:640px){.cust-grid{grid-template-columns:repeat(3,1fr);gap:26px 18px}.cust-grid img{max-height:40px}}

/* ---------- Growth chart ---------- */
.chart-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 26px 22px;
  box-shadow:var(--shadow);max-width:920px;margin:0 auto}
.chart-card h3{text-align:center;font-size:1.12rem;margin:0 0 3px}
.chart-card .chart-sub{text-align:center;color:var(--muted);font-size:.88rem;margin:0 0 14px}
.chart-svg{width:100%;height:auto;display:block;overflow:visible}
.chart-svg .grid{stroke:var(--line);stroke-width:1}
.chart-svg .axis-lbl{fill:var(--muted);font:600 13px "Inter",sans-serif}
.chart-svg .val{fill:var(--ocean);font:700 14px "Poppins",sans-serif}
.chart-svg .adg{fill:var(--aqua-600);font:600 11px "Inter",sans-serif}
.chart-svg .axis-title{fill:var(--muted);font:600 12px "Inter",sans-serif}
.chart-legend{display:flex;gap:8px 22px;justify-content:center;flex-wrap:wrap;margin-top:16px;
  font-size:.86rem;color:var(--muted);align-items:center}
.chart-legend b{color:var(--ocean);font-family:"Poppins",sans-serif}

/* flagship highlight badge */
.flagship-band{background:linear-gradient(150deg,var(--ocean),var(--ocean-deep));color:#dbe7f0;
  border-radius:var(--r-lg);overflow:hidden;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;box-shadow:var(--shadow-lg)}
.flagship-band__img{position:relative;min-height:340px;align-self:stretch}
.flagship-band__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.flagship-band__body{padding:42px 44px}
.flagship-band__body h2{color:#fff;margin-bottom:12px}
.flagship-band__body p{color:#cfe0ec}
.flagship-stats{display:flex;gap:26px;flex-wrap:wrap;margin:20px 0 26px}
.flagship-stats b{display:block;font-family:"Poppins",sans-serif;font-weight:800;font-size:1.7rem;color:#7fe1e8;line-height:1}
.flagship-stats span{font-size:.84rem;color:#a9c6da}
@media (max-width:860px){
  .flagship-band{grid-template-columns:1fr}
  .flagship-band__img{min-height:240px}
  .flagship-band__body{padding:30px 26px}
}