/* Barometrík — design system. Art-deco revival: smoke grey / amber / white, brass & walnut accents. */
:root{
  --smoke-900:#1d2126;
  --smoke-800:#272d33;
  --smoke-700:#343c43;
  --smoke-500:#5c6672;
  --smoke-200:#d8d6cf;
  --paper:#f4f0e6;
  --white:#fbf9f3;
  --amber-500:#c9972f;
  --amber-600:#a87a22;
  --amber-200:#e8cf9a;
  --ink:#201c16;
  --radius:2px;
  --maxw:1180px;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:"Avenir Next","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","SF Mono",Consolas,monospace;
  --shadow-1:0 1px 2px rgba(0,0,0,.08);
  --shadow-2:0 12px 32px rgba(20,16,8,.18);
  --ease:cubic-bezier(.22,.9,.32,1);
}
*{box-sizing:border-box}
html,body{overflow-x:clip}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;letter-spacing:.01em;margin:0 0 .5em;color:var(--smoke-900)}
h1{font-size:clamp(2.6rem,7vw,5.5rem);line-height:.98;letter-spacing:0}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
p{margin:0 0 1em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
:focus-visible{outline:2px solid var(--amber-500);outline-offset:3px}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:1.5rem}
@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in-view{opacity:1;transform:none}
.reveal-stagger>*{transition-delay:calc(var(--i,0) * 80ms)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:40;background:var(--smoke-900);color:var(--white);border-bottom:1px solid rgba(201,151,47,.25)}
.site-header__inner{max-width:var(--maxw);margin-inline:auto;padding:.75rem 1.5rem;display:flex;align-items:center;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--amber-200);flex:0 0 auto}
.brand__mark{color:var(--amber-500)}
.brand__word{color:var(--white);width:168px;height:24px;flex:0 0 auto}
.nav-toggle{margin-left:auto;background:none;border:0;color:var(--white);display:none;min-width:44px;min-height:44px;align-items:center;justify-content:center;cursor:pointer}
.site-nav{display:flex;align-items:center;gap:1.6rem;margin-left:auto;font-family:var(--sans);font-size:.92rem;letter-spacing:.03em;text-transform:uppercase}
.site-nav a{position:relative;color:var(--smoke-200);padding:.4rem 0}
.site-nav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--amber-500);transition:width .3s var(--ease)}
.site-nav a:hover::after,.site-nav a.is-active::after{width:100%}
.site-nav a.is-active{color:var(--amber-200)}
.nav-cart{display:flex;align-items:center;gap:.4rem;color:var(--amber-200) !important}
.cart-count{display:inline-flex;align-items:center;justify-content:center;min-width:1.4em;height:1.4em;background:var(--amber-500);color:var(--smoke-900);border-radius:50%;font-size:.75rem}
.cart-count.bump{animation:bump .35s var(--ease)}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.4)}100%{transform:scale(1)}}
@media (max-width:860px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);height:100vh;background:var(--smoke-900);flex-direction:column;align-items:flex-start;padding:5.5rem 1.5rem 2rem;gap:1.4rem;
    transform:translateX(100%);visibility:hidden;transition:transform .35s var(--ease),visibility .35s;}
  .site-nav.is-open{transform:translateX(0);visibility:visible}
}

/* ---------- Footer ---------- */
.site-footer{position:relative;background:var(--smoke-900);color:var(--smoke-200);margin-top:5rem}
.site-footer__inner{max-width:var(--maxw);margin-inline:auto;padding:3.5rem 1.5rem 2rem;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem}
.footer-col strong{display:block;color:var(--amber-200);font-family:var(--serif);margin-bottom:.8rem;letter-spacing:.03em}
.footer-links{display:flex;flex-direction:column;gap:.5rem}
.footer-links a:hover{color:var(--amber-200)}
.footer-brand{display:flex;flex-direction:column;gap:.6rem}
.footer-mail{display:flex;align-items:center;gap:.5rem;margin-top:.8rem;color:var(--amber-200)}
.newsletter-form{display:flex;gap:.5rem;flex-wrap:wrap}
.newsletter-form input[type=email]{flex:1;min-width:140px;background:var(--smoke-800);border:1px solid var(--smoke-500);color:var(--white);padding:.6rem .8rem;border-radius:var(--radius)}
.hp-field{position:absolute !important;left:-9999px;width:1px;height:1px;opacity:0}
.site-footer__bottom{text-align:center;padding:1.2rem 0;border-top:1px solid rgba(255,255,255,.08);font-size:.85rem;color:var(--smoke-500)}
@media (max-width:860px){.site-footer__inner{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.site-footer__inner{grid-template-columns:1fr}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;position:relative;overflow:hidden;isolation:isolate;
  font-family:var(--sans);font-size:.9rem;letter-spacing:.05em;text-transform:uppercase;padding:.85rem 1.8rem;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;min-height:44px;transition:color .3s var(--ease),border-color .3s var(--ease)}
.btn::before{content:"";position:absolute;inset:0;left:-100%;width:100%;z-index:-1;transition:left .35s var(--ease)}
.btn--primary{background:var(--amber-500);color:var(--smoke-900)}
.btn--primary::before{background:var(--smoke-900)}
.btn--primary:hover{color:var(--white)}
.btn--primary:hover::before{left:0}
.btn--ghost{background:transparent;color:var(--smoke-900);border-color:var(--smoke-900)}
.btn--ghost::before{background:var(--smoke-900)}
.btn--ghost:hover{color:var(--white)}
.btn--ghost:hover::before{left:0}
.btn--ghost-dark{background:transparent;color:var(--white);border-color:var(--amber-200)}
.btn--ghost-dark::before{background:var(--amber-500)}
.btn--ghost-dark:hover{color:var(--smoke-900)}
.btn--ghost-dark:hover::before{left:0}
.btn--sm{padding:.55rem 1.1rem;font-size:.78rem}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- Ornaments ---------- */
.sunburst{color:var(--amber-500);opacity:.9}
.divider{display:block;width:100%;height:auto;color:var(--amber-500)}
.spin-badge{animation:spin 32s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Hero / numbered grid (home) ---------- */
.hero{position:relative;background:var(--smoke-900);color:var(--white);padding:4.5rem 0 6rem;overflow:hidden}
.hero__grain{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none;mix-blend-mode:overlay}
.hero__inner{max-width:var(--maxw);margin-inline:auto;padding-inline:1.5rem;position:relative;display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:center}
.hero__eyebrow{font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--amber-200);font-size:.8rem;display:block;margin-bottom:1rem}
.hero__title{color:var(--white)}
.hero__title em{color:var(--amber-500);font-style:normal}
.hero__lede{color:var(--smoke-200);font-size:1.1rem;max-width:34ch}
.hero__actions{display:flex;gap:1rem;margin-top:1.8rem;flex-wrap:wrap}
.hero__art{position:relative;aspect-ratio:1/1}
.hero__badge{position:absolute;top:0;right:0;width:140px;height:140px}
@media (max-width:860px){.hero__inner{grid-template-columns:1fr}.hero__art{max-width:260px;margin-inline:auto}}

.numgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--smoke-200);border-left:1px solid var(--smoke-200)}
.numgrid__item{border-right:1px solid var(--smoke-200);border-bottom:1px solid var(--smoke-200);padding:2.2rem 1.6rem;position:relative}
.numgrid__num{font-family:var(--serif);font-size:3.4rem;color:var(--amber-500);line-height:1;display:block;margin-bottom:.6rem}
@media (max-width:860px){.numgrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.numgrid{grid-template-columns:1fr}}

.section{padding:5rem 0}
.section--tight{padding:3rem 0}
.section-head{max-width:46ch;margin-bottom:2.5rem}
.section-head__eyebrow{font-family:var(--mono);text-transform:uppercase;letter-spacing:.18em;color:var(--amber-600);font-size:.78rem}

/* product strip */
.product-strip{display:grid;grid-auto-flow:column;grid-auto-columns:260px;gap:1.5rem;overflow-x:auto;padding-bottom:1rem;scroll-snap-type:x mandatory}
.product-strip .product-card{scroll-snap-align:start}
@media (min-width:860px){.product-strip{grid-auto-flow:row;grid-template-columns:repeat(4,1fr);grid-auto-columns:unset;overflow-x:visible}}

.product-card{background:var(--white);border:1px solid var(--smoke-200);border-radius:var(--radius);overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.product-card__media{aspect-ratio:4/3;overflow:hidden;background:var(--smoke-200)}
.product-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.product-card:hover .product-card__media img{transform:scale(1.08)}
.product-card__body{padding:1.2rem}
.product-card__price{color:var(--amber-600);font-family:var(--serif);font-size:1.15rem}

/* pressure diary — signature feature */
.diary{background:var(--smoke-900);color:var(--white);border-radius:var(--radius);padding:2.5rem;display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.diary__form{display:flex;gap:.8rem;flex-wrap:wrap;align-items:flex-end}
.diary__form .field{flex:1;min-width:140px}
.diary__list{list-style:none;margin:1rem 0 0;padding:0;font-family:var(--mono);font-size:.85rem;color:var(--smoke-200);max-height:140px;overflow:auto}
.diary__chart{color:var(--amber-500);margin-top:1rem}
.diary__forecast{margin-top:1rem;color:var(--amber-200);font-family:var(--serif);font-size:1.05rem}
@media (max-width:860px){.diary{grid-template-columns:1fr}}

/* ---------- Components for inner pages ---------- */
.page-hero{background:var(--smoke-900);color:var(--white);padding:3.5rem 0 3rem;position:relative;overflow:hidden}
.page-hero__inner{max-width:var(--maxw);margin-inline:auto;padding-inline:1.5rem}
.page-hero h1{color:var(--white)}
.page-hero p{color:var(--smoke-200);max-width:50ch}

.breadcrumbs{display:flex;gap:.5rem;flex-wrap:wrap;font-size:.82rem;color:var(--smoke-500);margin-bottom:1rem}
.breadcrumbs a:hover{color:var(--amber-600)}
.breadcrumbs span[aria-current]{color:var(--smoke-900)}

.prose{max-width:68ch;margin-inline:auto;padding:3rem 1.5rem}
.prose h2{margin-top:2.2em}
.prose h3{margin-top:1.6em}
.prose ul,.prose ol{padding-left:1.3em}
.prose a{color:var(--amber-600);text-decoration:underline}

.legal-toc{background:var(--white);border:1px solid var(--smoke-200);border-radius:var(--radius);padding:1.2rem 1.5rem;max-width:68ch;margin:0 auto 2rem}
.legal-toc strong{display:block;margin-bottom:.5rem;font-family:var(--serif)}
.legal-toc ol{margin:0;padding-left:1.2em}
.legal-toc a{color:var(--smoke-700)}
.legal-toc a:hover{color:var(--amber-600)}

.notice{border:1px solid var(--amber-200);background:var(--amber-200/.2);background:#fbf1dc;border-radius:var(--radius);padding:1.1rem 1.4rem;max-width:68ch;margin:0 auto 1.5rem;font-size:.95rem}
.notice--error{border-color:#c0564a;background:#fbe9e6}

/* forms */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;max-width:720px}
.form-grid .field--full{grid-column:1/-1}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-size:.85rem;color:var(--smoke-700);font-weight:600}
.field input,.field select,.field textarea{font:inherit;padding:.7rem .9rem;border:1px solid var(--smoke-200);border-radius:var(--radius);background:var(--white);accent-color:var(--amber-500)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--amber-500)}
.field-error{color:#a3352a;font-size:.8rem;min-height:1.1em}
.form-status{margin-top:1rem;font-size:.9rem}
.form-status--ok{color:#2f6f3e}
.form-status--error{color:#a3352a}

/* faq */
.faq{max-width:68ch;margin:0 auto}
.faq-item{border-bottom:1px solid var(--smoke-200);padding:.4rem 0}
.faq-item summary{cursor:pointer;font-family:var(--serif);font-size:1.1rem;padding:1rem 0;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--amber-600);font-size:1.4rem}
.faq-item[open] summary::after{content:"–"}
.faq-item p{color:var(--smoke-700);padding-bottom:1rem}

/* product detail */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:3rem;max-width:var(--maxw);margin-inline:auto;padding:3rem 1.5rem}
.product-detail__media{aspect-ratio:4/3;background:var(--smoke-200);overflow:hidden;border-radius:var(--radius)}
.product-detail__media img{width:100%;height:100%;object-fit:cover}
.product-detail__price{font-family:var(--serif);font-size:1.8rem;color:var(--amber-600);margin:1rem 0}
.product-detail__meta{color:var(--smoke-500);font-size:.9rem;margin-bottom:1.5rem}
.qty-field{display:flex;align-items:center;gap:.6rem;margin-bottom:1.5rem}
.qty-field input{width:4rem;text-align:center;padding:.6rem;border:1px solid var(--smoke-200);border-radius:var(--radius)}
@media (max-width:860px){.product-detail{grid-template-columns:1fr}}

/* cart */
.cart-table{width:100%;border-collapse:collapse;max-width:var(--maxw);margin-inline:auto}
.cart-table th,.cart-table td{padding:1rem .75rem;border-bottom:1px solid var(--smoke-200);text-align:left}
.cart-table img{width:64px;height:64px;object-fit:cover;border-radius:var(--radius)}
.cart-summary{max-width:360px;margin:2rem 0 2rem auto;background:var(--white);border:1px solid var(--smoke-200);border-radius:var(--radius);padding:1.5rem}
.cart-summary__row{display:flex;justify-content:space-between;padding:.4rem 0}
.cart-summary__total{font-family:var(--serif);font-size:1.3rem;border-top:1px solid var(--smoke-200);margin-top:.6rem;padding-top:.8rem}

/* contact layout */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:3rem;max-width:var(--maxw);margin-inline:auto;padding:3rem 1.5rem}
.contact-info{display:flex;flex-direction:column;gap:1rem}
.contact-info__item{display:flex;align-items:flex-start;gap:.7rem}
@media (max-width:860px){.contact-layout{grid-template-columns:1fr}}

/* utility */
.u-mt-0{margin-top:0}
.u-mt-1{margin-top:1rem}
.u-mt-2{margin-top:2rem}
.u-mb-0{margin-bottom:0}
.u-center{text-align:center}
.u-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
.u-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
@media (max-width:860px){.u-grid-2,.u-grid-3{grid-template-columns:1fr}}

/* cookie banner */
.cookie-banner{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:50;background:var(--smoke-900);color:var(--white);border:1px solid var(--amber-500);border-radius:var(--radius);padding:1.2rem 1.5rem;display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:space-between;max-width:760px;margin-inline:auto;box-shadow:var(--shadow-2)}
.cookie-banner p{margin:0;flex:1 1 260px;font-size:.9rem;color:var(--smoke-200)}
.cookie-banner a{color:var(--amber-200);text-decoration:underline}
.cookie-banner__actions{display:flex;gap:.6rem}

/*
COMPONENTS:
.site-header - sticky top navigation bar
.site-nav - main nav list, .is-open toggles mobile drawer, .is-active marks current page
.nav-toggle - mobile hamburger button
.brand / .brand__mark / .brand__word - logo lockup
.cart-count - cart item count badge (.bump animates on add)
.site-footer - footer with .footer-col grid, .footer-links, .newsletter-form, .footer-mail
.cookie-banner - fixed cookie consent bar with data-cookie-accept/decline buttons
.btn / .btn--primary / .btn--ghost / .btn--ghost-dark / .btn--sm - button variants with fill-sweep hover
.sunburst / .divider / .spin-badge - decorative SVG ornament helpers
.hero / .hero__inner / .hero__title / .hero__lede / .hero__art / .hero__badge - home hero composition
.numgrid / .numgrid__item / .numgrid__num - oversized-number section grid (home composition)
.section / .section--tight / .section-head - generic content section wrapper
.product-strip - horizontal scroll-snap product list (home/catalog teaser)
.product-card / .product-card__media / .product-card__body / .product-card__price - product card
.diary / .diary__form / .diary__list / .diary__chart / .diary__forecast - Tlakový deník signature feature
.page-hero / .page-hero__inner - inner-page header band
.breadcrumbs - breadcrumb trail
.prose - long-form legal/content text column
.legal-toc - table of contents box for legal pages
.notice / .notice--error - callout box
.form-grid / .field / .field--full / .field-error / .form-status - form layout and states
.faq / .faq-item - details/summary accordion
.product-detail / .product-detail__media / .product-detail__price / .product-detail__meta / .qty-field - product detail layout
.cart-table / .cart-summary / .cart-summary__row / .cart-summary__total - cart page layout
.contact-layout / .contact-info / .contact-info__item - contact page split layout
.u-mt-0/.u-mt-1/.u-mt-2/.u-mb-0/.u-center/.u-grid-2/.u-grid-3 - spacing/layout utilities
.reveal / .in-view / .reveal-stagger - scroll reveal animation hooks
.sr-only - visually hidden accessible text
.hp-field - visually hidden honeypot field
*/

/* ---------- Missing Components ---------- */
.site-footer__grain{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none;mix-blend-mode:overlay}
.footer-newsletter{display:flex;flex-direction:column}
.numgrid-section{padding:5rem 0}
.btn--full{width:100%;display:flex}

/* wg-contrast-autofix */
section.section.numgrid-section div.numgrid.reveal-stagger div.numgrid__item.reveal span.numgrid__num { color: #111111 !important; }
div form.diary__form div.field label { color: #ffffff !important; }