:root{
  /* Палітра взята з креативу в шапці: небо, трава, синій і лаймовий акцент.
     Тема — дача, господарство, туризм. */
  --sky:#eaf4fb; --sky-2:#d9ecf9; --paper:#ffffff; --line:#cee0ee;
  --ink:#12212c; --muted:#5b7284;
  --blue:#1f6fbf; --blue-2:#14538f;
  --deep:#0d3a63; --deep-2:#0a2c4c;
  --on-dark:#eaf3fb; --on-dark-muted:#9fbcd4;
  --grass:#4e9c2b; --grass-2:#3a7a1f;
  --lime:#dbe83a;
  --display:Unbounded,Manrope,system-ui,sans-serif;
  --body:Manrope,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);background:var(--deep);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.page{max-width:480px;margin:0 auto;background:var(--sky);overflow-x:clip;position:relative;padding-bottom:96px}
.wrap{padding-inline:18px;position:relative;z-index:2}
section{position:relative;padding-block:52px}
h1,h2,h3{margin:0 0 12px;text-wrap:balance}
h1{font-family:var(--display);font-weight:800;font-size:27px;line-height:1.14;letter-spacing:-.025em}
h2{font-family:var(--display);font-weight:700;font-size:23px;line-height:1.14;letter-spacing:-.02em}
h3{font-size:16.5px;font-weight:800;line-height:1.25;margin-bottom:6px}
p{margin:0 0 12px}
.lead{font-size:16.5px;color:var(--muted)}
.tag{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.tag::before{content:"";width:18px;height:12px;background:repeating-linear-gradient(90deg,currentColor 0 3px,transparent 3px 5px)}
.num{font-variant-numeric:tabular-nums}

/* світла секція з легким небесним градієнтом угорі */
.airy{background:linear-gradient(180deg,var(--sky-2),var(--sky) 180px)}

/* темна секція: у підкладці справжня трава з кадру, а не мальовані гілки */
.dark{background:var(--deep);color:var(--on-dark);isolation:isolate}
.dark .lead{color:var(--on-dark-muted)}
.dark .tag{color:var(--lime)}
.dark::before{content:"";position:absolute;inset:0;z-index:0;
  background:var(--bgimg,url('../images/bg-grass.webp')) center/cover no-repeat;opacity:.45;
  filter:blur(5px) saturate(.85);transform:scale(1.1)}
.dark::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,var(--deep) 0%,rgba(13,58,99,.70) 18%,rgba(13,58,99,.72) 82%,var(--deep) 100%)}

/* смуга трави як роздільник між блоками */
.band{height:104px;background:url('../images/scene-sun-rain.webp') center 62%/cover no-repeat;position:relative}
.band::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,var(--sky),rgba(234,244,251,0) 42%,rgba(234,244,251,0) 58%,var(--sky))}

.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:58px;padding:0 22px;border-radius:16px;border:0;background:var(--grass);color:#fff;font:800 16.5px var(--body);text-decoration:none;cursor:pointer;box-shadow:0 6px 0 var(--grass-2),0 14px 24px rgba(10,44,76,.22);transition:transform .1s,box-shadow .1s}
.btn:active{transform:translateY(3px);box-shadow:0 3px 0 var(--grass-2),0 8px 16px rgba(10,44,76,.22)}
.btn svg{width:20px;height:20px;flex:0 0 20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px}

/* ===== Шапка й креатив ===== */
.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;
  padding:12px 18px;background:var(--deep);position:relative;z-index:3}
.brand{display:inline-flex;align-items:center;gap:8px;color:#fff;font:700 14px var(--display);letter-spacing:-.01em}
.brand i{display:block;width:22px;height:22px;border-radius:7px;background:linear-gradient(140deg,#5fb0ef,var(--blue))}
.pill{display:inline-block;white-space:nowrap;padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.26);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.hero{padding-block:0;background:var(--deep)}
.hero-creative>img{width:100%}
.hero-in{position:relative;z-index:2;padding:22px 18px 44px;background:var(--deep)}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.hero-pts{list-style:none;margin:2px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:9px}
.hero-pts li{display:grid;grid-template-columns:32px 1fr;gap:10px;align-items:center;padding:11px 12px;
  border-radius:14px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17)}
.hero-pts .ic{width:32px;height:32px;border-radius:10px;background:rgba(219,232,58,.18);display:grid;place-items:center;color:var(--lime)}
.hero-pts .ic svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.hero-pts span{font-size:13.5px;font-weight:700;color:#fff;line-height:1.28}
.price-row{display:flex;align-items:baseline;gap:12px;margin:18px 0;color:#fff}
.price-row b{font:800 34px var(--display);letter-spacing:-.025em}
.price-row .old{color:var(--on-dark-muted);text-decoration:line-through;font-size:16px}
.price-row .from{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--lime);align-self:center}
.hero-note{font-size:13px;color:var(--on-dark-muted);margin:12px 0 0;text-align:center}

/* ===== Щільність ===== */
.dens{display:grid;gap:10px;margin:18px 0 6px}
.dens-cap{margin:0;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.dens-cap.is-ours{color:var(--blue);margin-top:8px}
.dens-row{display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:12px;
  padding:12px 14px;border-radius:14px;background:var(--paper);border:1px solid var(--line)}
.dens-row.is-ours{border-color:var(--blue);box-shadow:0 4px 0 rgba(31,111,191,.16)}
.dens-row b{font:700 16px var(--display);letter-spacing:-.02em}
.dens-row small{display:block;font-size:11.5px;color:var(--muted);font-weight:600}
.bar{height:12px;border-radius:999px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:#9db3c4}
.dens-row.is-ours .bar i{background:linear-gradient(90deg,var(--blue),#4d9ade)}
.dens-row .kg{font:700 14px var(--body);white-space:nowrap}
.note{font-size:13px;color:var(--muted);margin-top:10px}
.note.mid{text-align:center}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.pair figure{margin:0;padding:12px 10px 10px;border-radius:18px;background:var(--paper);
  border:1px solid var(--line);text-align:center;box-shadow:0 8px 18px rgba(13,58,99,.08)}
.pair img{width:100%;aspect-ratio:4/3;object-fit:contain;margin:0 auto;filter:drop-shadow(0 10px 12px rgba(13,58,99,.22))}
.pair figcaption{margin-top:8px;font-size:13.5px;font-weight:800}
.pair figcaption small{display:block;font-weight:600;color:var(--muted);font-size:12px}

/* ===== Порівняння ===== */

/* ===== Деталі ===== */
.feat{display:grid;gap:14px;margin-top:18px}
.f{border-radius:18px;overflow:hidden;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}
.f>img{width:100%;aspect-ratio:16/9;object-fit:cover}
.f .txt{padding:16px}
.f p{margin:0;font-size:14.5px;color:var(--on-dark-muted)}

/* ===== Застосування ===== */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.case{margin:0;border-radius:16px;overflow:hidden;background:var(--paper);border:1px solid var(--line)}
.case:first-child{grid-column:1 / -1;border-radius:18px}
.case img{width:100%;aspect-ratio:16/9;object-fit:cover}
.case figcaption{padding:9px 11px 11px}
.case b{display:block;font:700 13.5px var(--display);letter-spacing:-.02em}
.case small{display:block;margin-top:2px;font-size:12px;color:var(--muted);line-height:1.35}
.case:first-child figcaption{padding:11px 14px 13px}
.case:first-child b{font-size:14.5px}
.case:first-child small{font-size:13px}

/* ===== Калькулятор ===== */
.calc{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:18px;margin-top:18px;
  box-shadow:0 14px 30px rgba(13,58,99,.10)}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:16px}
.seg button{padding:10px 10px 12px;border-radius:15px;border:1.5px solid var(--line);
  background:#fff;cursor:pointer;text-align:center;font:inherit;transition:border-color .12s,box-shadow .12s}
.seg button[aria-pressed="true"]{border-color:var(--blue);box-shadow:0 4px 0 rgba(31,111,191,.16)}
.seg img{width:100%;height:64px;object-fit:contain;margin-bottom:6px}
.seg b{display:block;font:700 15px var(--display);letter-spacing:-.02em}
.seg small{display:block;font-size:11.5px;color:var(--muted);font-weight:600}
.lbl{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.sizes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}
.sizes button{padding:11px 6px;border-radius:12px;border:1.5px solid var(--line);background:#fff;cursor:pointer;font:inherit}
.sizes button[aria-pressed="true"]{border-color:var(--blue);box-shadow:0 4px 0 rgba(31,111,191,.16)}
.sizes b{display:block;font-size:15px;font-weight:800}
.sizes small{display:block;font-size:11px;color:var(--muted);font-weight:600}
.qty{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.stepper{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.stepper button{width:44px;height:44px;border:0;background:transparent;font:700 20px var(--body);cursor:pointer;color:var(--ink)}
.stepper button:disabled{opacity:.3;cursor:default}
.stepper span{min-width:40px;text-align:center;font:800 17px var(--body)}
.promo{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:14px;
  background:rgba(78,156,43,.10);border:1px dashed var(--grass);font-size:13.5px;font-weight:600;margin-bottom:14px}
.promo b{color:var(--grass-2)}
.sum{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
.sum .l{font-size:13.5px;font-weight:700;color:var(--muted)}
.sum .l small{display:block;font-weight:800;color:var(--grass-2);font-size:13px;margin-top:2px}
.sum .r{text-align:right}
.sum .r .old{display:block;font-size:14px;color:var(--muted);text-decoration:line-through}
.sum .r b{font:800 27px var(--display);letter-spacing:-.02em}

/* ===== Відгуки ===== */
.revs{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px;margin-top:16px}
.revs::-webkit-scrollbar{display:none}
/* height:auto — скриншот показуємо цілим, нічого не кадруємо */
.revs img{flex:0 0 auto;width:calc(50% - 5px);min-width:0;height:auto;scroll-snap-align:start;
  border-radius:14px;border:1px solid var(--line);background:#fff;cursor:zoom-in}
.rev-nav{display:flex;justify-content:center;gap:12px;margin-top:12px}
.rev-nav button{width:46px;height:46px;border-radius:50%;border:0;background:var(--blue);color:#fff;
  display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 18px rgba(31,111,191,.32)}
.rev-nav button:disabled{opacity:.35;box-shadow:none;cursor:default}
.rev-nav svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.rev-nav .prev svg{transform:rotate(180deg)}
/* скриншот на весь екран: у стрічці текст листування дрібний */
.lb{position:fixed;inset:0;z-index:60;background:rgba(6,26,44,.93);display:grid;place-items:center;
  padding:18px;cursor:zoom-out}
.lb[hidden]{display:none}
.lb img{max-width:100%;max-height:100%;border-radius:12px}
.lb .x{position:absolute;top:calc(12px + env(safe-area-inset-top,0px));right:12px;width:38px;height:38px;
  border-radius:50%;border:0;background:rgba(255,255,255,.2);color:#fff;font:700 20px/1 var(--body);cursor:pointer}

/* ===== Доставка ===== */
.steps{display:grid;gap:10px;margin-top:16px;counter-reset:s;padding:0}
.steps li{list-style:none;display:grid;grid-template-columns:42px 1fr;gap:13px;align-items:start;
  padding:14px;border-radius:14px;background:var(--paper);border:1px solid var(--line)}
.steps .sico{width:42px;height:42px;border-radius:12px;background:rgba(78,156,43,.13);
  display:grid;place-items:center;color:var(--grass)}
.steps .sico svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}
.steps b{display:block;font-size:15px}
.steps small{color:var(--muted);font-size:13.5px;font-weight:600}

/* ===== Форма ===== */
.form{display:grid;gap:10px;margin-top:18px}
.form input,.form select{width:100%;min-height:52px;padding:0 16px;border-radius:14px;
  border:1.5px solid rgba(255,255,255,.22);background:rgba(255,255,255,.09);color:#fff;font:600 16px var(--body)}
.form input::placeholder{color:var(--on-dark-muted)}
.form select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239fbcd4' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.form .row{display:grid;grid-template-columns:1fr 96px;gap:10px}
.error{color:#ffc46b;font-size:14px;font-weight:700;margin:0}
.fsum{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-radius:14px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);color:#fff;font-weight:700}
.fsum b{font:800 20px var(--display)}
.thanks{text-align:center;padding:26px 0;color:#fff}
.thanks .ok{width:56px;height:56px;margin:0 auto 14px;border-radius:50%;background:var(--grass);display:grid;place-items:center;color:#fff}
.thanks .ok svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}

/* ===== Підвал і липка кнопка ===== */
.foot{background:var(--deep-2);color:var(--on-dark-muted);font-size:13px;padding-block:26px;text-align:center}
.foot .logo{display:inline-flex;align-items:center;gap:8px;color:#fff;font:700 15px var(--display);margin-bottom:8px}
.foot .logo i{display:block;width:20px;height:20px;border-radius:6px;background:linear-gradient(140deg,#5fb0ef,var(--blue))}
.f-links{margin-top:10px}
.f-links a{color:var(--on-dark-muted);text-decoration:underline}
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:20;max-width:480px;margin:0 auto;
  display:flex;align-items:center;gap:12px;padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));
  background:rgba(10,44,76,.96);backdrop-filter:blur(8px);border-top:1px solid rgba(255,255,255,.14);transition:transform .2s}
.sticky.hide{transform:translateY(120%)}
.sticky .p{color:#fff;font:800 19px var(--display);white-space:nowrap}
.sticky .p small{display:block;font:600 11px var(--body);color:var(--on-dark-muted)}
.sticky .btn{min-height:48px;font-size:15.5px;box-shadow:0 4px 0 var(--grass-2)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}