/* Akvária Kvapka — design system. Motion-graphics geometric, cobalt/lemon/white. */

:root{
  --cobalt:#0b2e8a;
  --cobalt-dark:#071d5c;
  --lemon:#f4e63a;
  --lemon-soft:#fbf6c4;
  --white:#ffffff;
  --ink:#0d1526;
  --ink-soft:#4a5370;
  --paper:#f6f7fb;
  --line:#dbe0ef;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 20px 50px -25px rgba(11,46,138,.35);
  --ff-display: "Iowan Old Style","Georgia","Times New Roman",serif;
  --ff-body: "Avenir Next","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --ff-mono: "Jetbrains Mono","SF Mono","Consolas",monospace;
  --maxw:1240px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html,body{overflow-x:clip}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--paper);
  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(--ff-display);margin:0 0 .5em;line-height:1.1;letter-spacing:-.01em}
p{margin:0 0 1em}
ul{margin:0;padding:0}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:1rem;accent-color:var(--cobalt)}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:0;background:var(--cobalt);color:#fff;padding:.6em 1em;z-index:200}
.skip-link:focus{left:0}
.icon{flex-shrink:0}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,3rem)}
.grid{display:grid;gap:1.5rem}
.stack-sm > * + *{margin-top:.75rem}
.stack-md > * + *{margin-top:1.5rem}
.stack-lg > * + *{margin-top:3rem}
.flex{display:flex;align-items:center;gap:.75rem}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.section{padding-block:clamp(3rem,8vw,6rem)}
.section--tight{padding-block:clamp(2rem,5vw,3.5rem)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in-view{opacity:1;transform:none}
.reveal--fade{transform:none}
[class*="reveal-d"]{transition-delay:var(--d,0ms)}
.reveal-d1{--d:90ms}
.reveal-d2{--d:180ms}
.reveal-d3{--d:270ms}
.reveal-d4{--d:360ms}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header__inner{max-width:var(--maxw);margin-inline:auto;padding:.75rem clamp(1.25rem,4vw,3rem);display:flex;align-items:center;gap:1.5rem}
.logo{display:flex;align-items:center;gap:.6rem;margin-right:auto}
.logo__mark{flex-shrink:0}
.logo__word{font-family:var(--ff-display);font-size:1.3rem;letter-spacing:-.01em}
.logo__word strong{color:var(--cobalt);font-weight:700}
.logo__word--light{color:#fff;font-size:1.5rem}
.logo__word--light strong{color:var(--lemon)}

.menu-toggle{display:none;background:none;border:none;padding:.4rem;width:44px;height:44px;align-items:center;justify-content:center;border-radius:var(--radius-sm)}
.menu-toggle__close{display:none}

.site-nav{display:flex;align-items:center;gap:clamp(1rem,2vw,1.75rem);font-weight:600;font-size:.95rem}
.site-nav a{position:relative;padding:.3rem 0;color:var(--ink-soft)}
.site-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--cobalt);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(--ink)}
.site-nav__cart{display:flex;align-items:center;gap:.4rem;background:var(--cobalt);color:#fff !important;padding:.5rem .9rem;border-radius:999px}
.site-nav__cart::after{display:none}
.cart-count{display:inline-flex;align-items:center;justify-content:center;min-width:1.4em;height:1.4em;background:var(--lemon);color:var(--cobalt-dark);border-radius:999px;font-size:.8rem;font-weight:800;transition:transform .25s var(--ease)}
.cart-count.bump{animation:bump .4s var(--ease)}
@keyframes bump{30%{transform:scale(1.5)}60%{transform:scale(.9)}100%{transform:scale(1)}}

@media (max-width:860px){
  .menu-toggle{display:flex}
  .site-nav{
    position:fixed;inset:0 0 0 auto;width:min(80vw,340px);height:100vh;
    background:var(--cobalt-dark);color:#fff;flex-direction:column;align-items:flex-start;
    padding:6rem 1.75rem 2rem;gap:1.25rem;
    transform:translateX(100%);visibility:hidden;transition:transform .4s var(--ease),visibility .4s;
  }
  .site-nav a{color:#e8ecff}
  .site-nav.is-open{transform:translateX(0);visibility:visible}
  .site-nav__cart{margin-top:1rem}
  html.nav-open{overflow:hidden}
  .menu-toggle[aria-expanded="true"] .menu-toggle__open{display:none}
  .menu-toggle[aria-expanded="true"] .menu-toggle__close{display:block}
}

/* ---------- buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:44px;padding:.75rem 1.5rem;border-radius:999px;font-weight:700;font-size:.95rem;
  border:2px solid transparent;overflow:hidden;isolation:isolate;transition:color .3s,border-color .3s,transform .2s;
}
.btn::before{content:"";position:absolute;inset:0;left:-100%;width:100%;background:var(--cobalt-dark);z-index:-1;transition:left .35s var(--ease)}
.btn:hover::before{left:0}
.btn:active{transform:scale(.97)}
.btn--primary{background:var(--cobalt);color:#fff}
.btn--accent{background:var(--lemon);color:var(--cobalt-dark);border-color:var(--lemon)}
.btn--accent::before{background:var(--cobalt-dark)}
.btn--accent:hover{color:#fff}
.btn--ghost{background:transparent;color:var(--cobalt);border-color:var(--cobalt)}
.btn--ghost:hover{color:#fff}
.btn--on-dark{color:#fff;border-color:rgba(255,255,255,.6)}
.btn--on-dark::before{background:var(--lemon)}
.btn--on-dark:hover{color:var(--cobalt-dark);border-color:var(--lemon)}
.btn--block{width:100%}
.btn--sm{min-height:36px;padding:.45rem 1rem;font-size:.85rem}
.btn[disabled]{opacity:.6;cursor:not-allowed}

/* ---------- hero (home) ---------- */
.hero{position:relative;background:linear-gradient(160deg,var(--cobalt) 0%,var(--cobalt-dark) 55%,#051340 100%);color:#fff;overflow:hidden}
.hero__grain{position:absolute;inset:0;width:100%;height:100%;opacity:.35;mix-blend-mode:overlay;pointer-events:none}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin-inline:auto;padding:clamp(4rem,10vw,7rem) clamp(1.25rem,4vw,3rem) clamp(3rem,8vw,5rem);display:grid;gap:3rem;grid-template-columns:1.1fr .9fr;align-items:center}
.hero__title{font-size:clamp(2.6rem,6.5vw,4.6rem);margin-bottom:.6rem}
.hero__title em{font-style:normal;color:var(--lemon)}
.hero__lead{font-size:clamp(1.05rem,1.4vw,1.25rem);max-width:30ch;color:#dfe5ff}
.hero__art{position:relative}
.hero__float{position:absolute;animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.hero__ctas{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.75rem}
@media (max-width:760px){.hero__inner{grid-template-columns:1fr}.hero__art{order:-1;max-width:260px;margin-inline:auto}}

/* ---------- sticky narrative layout ---------- */
.narrative{display:grid;grid-template-columns:minmax(260px,.85fr) 1.15fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.narrative__aside{position:sticky;top:6.5rem}
.narrative__eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;color:var(--cobalt)}
.narrative__body{display:grid;gap:clamp(2.5rem,6vw,4.5rem)}
@media (max-width:860px){
  .narrative{grid-template-columns:1fr}
  .narrative__aside{position:static}
}

/* ---------- cards ---------- */
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:1.75rem;border:1px solid var(--line)}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.5rem}

/* ---------- product cards ---------- */
.product-card{position:relative;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.product-card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--lemon-soft)}
.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__badge{position:absolute;top:.75rem;left:.75rem;background:var(--lemon);color:var(--cobalt-dark);font-weight:800;font-size:.72rem;padding:.3rem .7rem;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.product-card__body{padding:1.1rem 1.25rem 1.4rem}
.product-card__cat{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-soft);font-weight:700}
.product-card__name{font-family:var(--ff-display);font-size:1.15rem;margin:.25rem 0 .5rem}
.product-card__price{font-weight:800;color:var(--cobalt);font-size:1.1rem}
.product-card__foot{display:flex;align-items:center;justify-content:space-between;margin-top:.9rem;gap:.5rem}

.product-strip{display:grid;grid-auto-flow:column;grid-auto-columns:min(78vw,300px);gap:1.25rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.5rem}
.product-strip .product-card{scroll-snap-align:start}
@media (min-width:860px){.product-strip{grid-auto-flow:row;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));overflow:visible}}

/* ---------- signature feature: Rybomer ---------- */
.rybomer{background:#fff;border-radius:calc(var(--radius) + 6px);border:1px solid var(--line);box-shadow:var(--shadow);padding:clamp(1.75rem,4vw,3rem);position:relative;overflow:hidden}
.rybomer__grid{display:grid;gap:2rem;grid-template-columns:1fr 1fr}
.rybomer__result{background:var(--paper);border-radius:var(--radius-sm);padding:1.5rem;border:1px dashed var(--line)}
.rybomer__bar{height:14px;border-radius:999px;background:var(--line);overflow:hidden;margin:.75rem 0}
.rybomer__bar-fill{height:100%;background:linear-gradient(90deg,var(--cobalt),var(--lemon));width:0%;transition:width .5s var(--ease)}
.rybomer__number{font-family:var(--ff-display);font-size:2.4rem;color:var(--cobalt)}
@media (max-width:760px){.rybomer__grid{grid-template-columns:1fr}}

/* ---------- divider / decorative SVG ---------- */
.divider{display:block;width:100%;height:auto;color:var(--cobalt)}
.divider--lemon{color:var(--lemon)}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:linear-gradient(135deg,var(--cobalt) 0%,var(--cobalt-dark) 100%);color:#fff;padding:clamp(3rem,7vw,5rem) 0 clamp(2.5rem,5vw,4rem)}
.page-hero h1{font-size:clamp(2.1rem,4.5vw,3.2rem)}
.page-hero p{color:#dfe5ff;max-width:52ch}

/* ---------- breadcrumbs ---------- */
.breadcrumbs{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--ink-soft);flex-wrap:wrap}
.breadcrumbs a{color:var(--cobalt);font-weight:600}
.breadcrumbs span[aria-hidden]{color:var(--line)}

/* ---------- prose (legal pages) ---------- */
.prose{max-width:70ch}
.prose h2{margin-top:2.2em;font-size:1.5rem}
.prose h3{margin-top:1.6em;font-size:1.15rem}
.prose p,.prose li{color:var(--ink-soft)}
.prose li{margin-bottom:.4em}
.prose ul,.prose ol{padding-left:1.4em;margin-bottom:1em}
.prose a{color:var(--cobalt);text-decoration:underline}

.legal-toc{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:1.25rem 1.5rem;margin-bottom:2rem}
.legal-toc h2{font-size:1rem;margin-bottom:.6rem;font-family:var(--ff-body);text-transform:uppercase;letter-spacing:.05em}
.legal-toc ol{padding-left:1.2em}
.legal-toc a{color:var(--cobalt);font-weight:600}

/* ---------- notices ---------- */
.notice{border-radius:var(--radius-sm);padding:1rem 1.25rem;border:1px solid var(--line);background:#fff}
.notice--info{border-color:#b9c5f0;background:#eef1fc}
.notice--success{border-color:#9fd6b0;background:#edf9ef;color:#145a28}
.notice--error{border-color:#f0b0b0;background:#fdecec;color:#7a1414}
.notice--warning{border-color:var(--lemon);background:var(--lemon-soft);color:#6b5d00}

/* ---------- forms ---------- */
.form-grid{display:grid;gap:1.25rem;grid-template-columns:repeat(2,1fr)}
.form-grid .field--full{grid-column:1/-1}
@media (max-width:620px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-weight:700;font-size:.9rem}
.field input,.field select,.field textarea{
  border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:.7rem .9rem;background:#fff;color:var(--ink);min-height:44px;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cobalt)}
.field-error{color:#b61b1b;font-size:.82rem;min-height:1.1em}
.field-row{display:flex;gap:.5rem}
.field-row input{flex:1}
.hp{position:absolute !important;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
.form-status{min-height:1.4em}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:1rem;max-width:68ch}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:.2rem 1.25rem;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:1rem 0;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--cobalt);transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding-bottom:1rem;color:var(--ink-soft)}

/* ---------- product detail ---------- */
.product-detail{display:grid;gap:clamp(2rem,4vw,3.5rem);grid-template-columns:1fr 1fr;align-items:start}
.product-detail__media{border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;background:var(--lemon-soft)}
.product-detail__media img{width:100%;height:100%;object-fit:cover}
.product-detail__price{font-size:2rem;font-family:var(--ff-display);color:var(--cobalt)}
.product-detail__qty{display:flex;align-items:center;gap:.5rem;border:1.5px solid var(--line);border-radius:999px;padding:.3rem;width:fit-content}
.product-detail__qty button{width:38px;height:38px;border-radius:50%;border:none;background:var(--paper);font-size:1.1rem}
.product-detail__qty input{width:3em;text-align:center;border:none;min-height:auto}
@media (max-width:760px){.product-detail{grid-template-columns:1fr}}

/* ---------- cart / checkout ---------- */
.cart-table{width:100%;border-collapse:collapse}
.cart-table th,.cart-table td{padding:.9rem .6rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.cart-table__product{display:flex;align-items:center;gap:.8rem}
.cart-table__product img{width:56px;height:56px;border-radius:var(--radius-sm);object-fit:cover}
.cart-table__remove{background:none;border:none;color:#b61b1b;font-weight:700;cursor:pointer}
.cart-summary{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;display:grid;gap:.75rem;align-self:start}
.cart-summary__row{display:flex;justify-content:space-between}
.cart-summary__row--total{font-weight:800;font-size:1.2rem;border-top:1px dashed var(--line);padding-top:.75rem}
.cart-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:2rem;align-items:start}
@media (max-width:860px){.cart-layout{grid-template-columns:1fr}}

/* ---------- contact layout ---------- */
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(2rem,4vw,3.5rem);align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.75rem;display:grid;gap:1rem}
.contact-card__row{display:flex;gap:.8rem;align-items:flex-start}
@media (max-width:860px){.contact-layout{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-footer{position:relative;background:var(--cobalt-dark);color:#dfe5ff;padding-top:3.5rem}
.site-footer__wave{position:absolute;top:-30px;left:0;width:100%;height:30px;color:var(--cobalt-dark)}
.site-footer__inner{max-width:var(--maxw);margin-inline:auto;padding:0 clamp(1.25rem,4vw,3rem) 2.5rem;display:grid;gap:2.5rem;grid-template-columns:1.4fr 1fr 1fr 1.4fr}
.site-footer__col h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:#9fb0ec;margin-bottom:.8rem}
.site-footer__col{display:grid;gap:.6rem;align-content:start}
.site-footer__col a:hover{text-decoration:underline}
.site-footer__newsletter input[type="email"]{border-radius:999px;border:none;min-height:40px}
.site-footer__mail{display:flex;align-items:center;gap:.5rem;color:var(--lemon);font-weight:700;margin-top:.5rem}
.site-footer__copy{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:1.25rem 0;font-size:.85rem;color:#9fb0ec}
@media (max-width:860px){.site-footer__inner{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.site-footer__inner{grid-template-columns:1fr}}

/* ---------- cookie banner ---------- */
.cookie-banner{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:300;background:var(--cobalt-dark);color:#fff;border-radius:var(--radius);padding:1.25rem 1.5rem;box-shadow:var(--shadow);display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;max-width:760px;margin-inline:auto;transition:transform .3s var(--ease),opacity .3s}
.cookie-banner.is-hidden{display:none}
.cookie-banner p{margin:0;flex:1 1 260px;font-size:.9rem;color:#e8ecff}
.cookie-banner a{color:var(--lemon);text-decoration:underline}
.cookie-banner__actions{display:flex;gap:.6rem;flex-wrap:wrap}

/* ---------- toast ---------- */
.toast{position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:.75rem 1.25rem;border-radius:999px;opacity:0;transition:opacity .3s,transform .3s;z-index:400;font-size:.9rem}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- utilities ---------- */
.text-center{text-align:center}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}
.bg-cobalt{background:var(--cobalt);color:#fff}
.bg-lemon{background:var(--lemon);color:var(--cobalt-dark)}
.color-cobalt{color:var(--cobalt)}
.container-narrow{max-width:68ch;margin-inline:auto}

/* COMPONENTS:
.wrap - centered max-width content wrapper
.grid / .flex / .flex-between - layout primitives
.stack-sm/.stack-md/.stack-lg - vertical rhythm spacer
.section / .section--tight - page section vertical padding
.reveal (+ .reveal-d1..d4, .in-view) - scroll reveal animation hook
.site-header / .site-nav / .logo / .menu-toggle / .cart-count - header & nav
.btn, .btn--primary/--accent/--ghost/--on-dark/--block/--sm - buttons with fill-sweep
.hero / .hero__inner / .hero__title / .hero__lead / .hero__art / .hero__grain / .hero__ctas - home hero
.narrative / .narrative__aside / .narrative__body / .narrative__eyebrow - sticky-left scrolling layout
.card / .card-grid - generic card and grid
.product-card (+ __media/__badge/__body/__cat/__name/__price/__foot) - catalog product card
.product-strip - horizontal scroll-snap strip on mobile, grid on desktop
.rybomer (+ __grid/__result/__bar/__bar-fill/__number) - signature stocking calculator
.divider / .divider--lemon - decorative SVG divider color hook
.page-hero - inner page header band
.breadcrumbs - breadcrumb trail
.prose - long-form legal/readable text column
.legal-toc - table of contents box for legal pages
.notice / .notice--info/--success/--error/--warning - alert boxes
.form-grid / .field / .field--full / .field-error / .field-row / .hp / .form-status - form layout
.faq / .faq-item - details/summary accordion
.product-detail (+ __media/__price/__qty) - single product layout
.cart-table / .cart-table__product / .cart-table__remove - cart line items
.cart-summary (+ __row/--total) / .cart-layout - checkout summary & two-col layout
.contact-layout / .contact-card (+ __row) - contact page layout
.site-footer (+ __inner/__col/__brand/__newsletter/__mail/__copy/__wave) - footer
.cookie-banner (+ __actions) - cookie consent banner
.toast - transient confirmation message
.text-center/.mt-0/.mb-0/.bg-cobalt/.bg-lemon/.color-cobalt/.container-narrow - utilities
*/

/* wg-contrast-autofix */
div.cookie-banner div.cookie-banner__actions button.btn.btn--ghost { color: #ffffff !important; }