:root {
  --green: #0f766e;
  --green-dark: #0b5f59;
  --green-soft: #ecfdf5;
  --text: #111827;
  --muted: #475569;
  --line: rgba(148, 163, 184, .25);
  --soft: #f8fafc;
  --shadow: 0 18px 42px rgba(15, 23, 42, .1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { margin: 0; color: var(--text); background: #fff; font-size: 16px; overflow-x: hidden; }
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
picture { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid rgba(15, 118, 110, .32); outline-offset: 3px; }

.container { width: min(1100px, calc(100% - 24px)); margin-inline: auto; padding-block: 14px; min-width: 0; }
.wide-container { width: min(1280px, calc(100% - 24px)); }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.96); border-bottom: 1px solid #e5e7eb; backdrop-filter: blur(14px); }
.header-row { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.logo { display: inline-flex; align-items: center; gap: 10px; min-width: 0; min-height: 44px; }
.logo-mark { width: 42px; height: 42px; flex: 0 0 auto; }
.logo strong { display: block; font-size: clamp(17px, 2vw, 22px); line-height: 1; }
.logo small { display: block; margin-top: 4px; font-size: 10px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.main-nav { display: none; align-items: center; gap: clamp(14px, 3vw, 34px); font-weight: 750; }
.main-nav a { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; }
.main-nav a:hover { color: var(--green); }

.hero-section { padding-block: 12px 18px; }
.hero-grid { display: grid; align-items: center; gap: clamp(16px, 3vw, 28px); min-width: 0; }
.hero-copy { order: 2; }
.hero-media { order: 1; display: grid; place-items: center; }
.hero-media picture { width: min(560px, 92vw); }
.hero-media img { width: 100%; height: auto; object-fit: contain; filter: drop-shadow(0 18px 30px rgba(15, 23, 42, .14)); }
.brand-word { margin: 0 0 8px; color: #59a82a; font-size: clamp(34px, 11vw, 60px); line-height: .9; font-weight: 900; }
h1 { margin: 0; max-width: 620px; font-size: clamp(36px, 10vw, 66px); line-height: 1.04; letter-spacing: 0; }
.hero-subtitle { margin: 14px 0 0; color: #222; font-size: clamp(17px, 4.2vw, 23px); line-height: 1.45; }
.hero-actions { display: grid; gap: 12px; margin-top: 22px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 18px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; font-weight: 850; line-height: 1; }
.btn-primary { background: linear-gradient(180deg, #14857c, var(--green)); color: #fff; box-shadow: 0 14px 28px rgba(15,118,110,.2); }
.btn-primary:hover { background: var(--green-dark); }
.btn-outline { background: #fff; color: var(--green); border-color: var(--green); }
.btn-outline:hover { background: var(--green-soft); }
.btn.full { width: 100%; }

.size-picker { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; padding: 0; border: 0; }
.size-picker legend { margin-right: 4px; font-weight: 850; }
.size-picker input { position: absolute; width: 1px; height: 1px; min-height: 0; opacity: 0; }
.size-picker span { display: grid; place-items: center; min-width: 42px; min-height: 42px; border: 1px solid #cbd5c7; border-radius: 6px; background: #fff; font-weight: 750; }
.size-picker input:checked + span { border-color: var(--green); background: var(--green-soft); color: var(--green); }
.quality-line { display: flex; align-items: center; gap: 8px; margin: 18px 0 0; color: #334155; font-weight: 650; }
.mini-icon { width: 22px; height: 22px; flex: 0 0 auto; }

.icon { width: 34px; height: 34px; color: #0f766e; flex: 0 0 auto; }
.icon-wrap { display: flex; align-items: flex-start; gap: 12px; }
.trust-section { padding-top: 8px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.pill-card { border: 1px solid rgba(15,118,110,.18); border-radius: 14px; padding: 12px 12px; background: #fff; box-shadow: 0 8px 26px rgba(15,23,42,.04); }
.pill-card p { margin: 0; }
.pill-card strong { font-size: 14px; display: block; }
.pill-card span { font-size: 13px; color: #475569; }

.section { padding-block: 24px; }
.section h2, .contact-section h2 { margin: 0 0 18px; text-align: center; font-size: clamp(26px, 7vw, 36px); line-height: 1.15; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.feature-card { background: #fff; border-radius: 16px; border: 1px solid rgba(148,163,184,.25); padding: 14px; box-shadow: 0 8px 26px rgba(15,23,42,.04); }
.feature-card h3 { font-size: 16px; margin: 0 0 4px; }
.feature-card p { font-size: 13px; color: #475569; margin: 0; line-height: 1.45; }

.product-showcase { margin-block: 18px; background: #202020; color: #fff; }
.product-showcase h2 { color: #fff; }
.slider { position: relative; display: grid; gap: 14px; min-width: 0; }
.slider-window { min-width: 0; overflow: hidden; border-radius: 32px; background: #fff; box-shadow: 0 24px 70px rgba(0,0,0,.24); }
.slider-track { display: flex; transition: transform .28s ease; will-change: transform; }
.slide { flex: 0 0 100%; margin: 0; padding: 0; }
.slide-card { position: relative; background: #fff; border: 1px solid rgba(255,255,255,.5); border-radius: 32px; padding: clamp(12px, 2.4vw, 28px); box-shadow: none; }
.slide-media { aspect-ratio: 1 / 1; display: grid; place-items: center; background: radial-gradient(circle at center, #fff 0%, #fff 68%, #f1f5f9 100%); border-radius: 28px; overflow: hidden; }
.slide-media picture { width: 100%; height: 100%; display: block; }
.slide-media img { width: 100%; height: 100%; object-fit: contain; padding: clamp(12px, 3vw, 34px); }
.slide-caption { position: absolute; left: clamp(18px, 3vw, 34px); bottom: clamp(16px, 2.4vw, 28px); margin: 0; padding: 9px 15px; border-radius: 999px; background: rgba(15, 23, 42, .46); color: #fff; font-weight: 850; backdrop-filter: blur(10px); }
.slider-controls { display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; gap: 12px; }
.slider-btn { width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; cursor: pointer; font-size: 30px; line-height: 1; backdrop-filter: blur(10px); }
.slider-btn:hover { background: rgba(255,255,255,.2); }
.slider-dots { display: grid; grid-auto-flow: column; grid-auto-columns: 82px; gap: 10px; overflow-x: auto; overscroll-behavior-x: contain; padding: 3px 2px 8px; scrollbar-width: thin; }
.slider-dot { width: 82px; height: 82px; border: 2px solid transparent; border-radius: 16px; background: #d7d7d7; cursor: pointer; padding: 5px; opacity: .82; }
.slider-dot img { width: 100%; height: 100%; object-fit: contain; border-radius: 12px; }
.slider-dot[aria-selected="true"] { border-color: #fff; background: #fff; box-shadow: 0 0 0 5px rgba(255,255,255,.22); opacity: 1; }

.two-column { display: grid; gap: 18px; }
.info-panel { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--soft); }
.info-panel h2 { margin: 0 0 8px; text-align: left; font-size: 22px; }
.info-panel p { margin: 0; color: #334155; line-height: 1.55; }
.info-panel p + h2 { margin-top: 18px; }
table { width: 100%; max-width: 100%; border-collapse: collapse; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
th, td { padding: 13px 14px; border-bottom: 1px solid var(--line); text-align: left; }
th { width: 34%; background: #f8fafc; }
tr:last-child th, tr:last-child td { border-bottom: 0; }

.faq details { border: 1px solid var(--line); border-radius: 14px; background: #fff; margin-bottom: 10px; }
.faq summary { min-height: 52px; padding: 15px 18px; cursor: pointer; font-weight: 850; }
.faq p { margin: 0; padding: 0 18px 18px; color: #334155; line-height: 1.55; }

.contact-section { margin-bottom: 10px; padding: 22px; border: 1px solid rgba(15,118,110,.18); border-radius: 16px; background: linear-gradient(180deg, #f0fdfa, #fff); }
.contact-grid { display: grid; gap: 14px; }
.contact-grid p { margin: 0; display: grid; gap: 5px; }
.contact-grid strong { color: var(--green); }
.contact-grid span { line-height: 1.45; }
.contact-grid a { display: inline-flex; align-items: center; min-height: 44px; color: var(--green); font-weight: 750; }

.site-footer { border-top: 1px solid #e5e7eb; margin-top: 20px; }
.footer-grid { display: grid; gap: 22px; }
.footer-grid nav, .footer-grid > div { display: grid; align-content: start; gap: 8px; }
.footer-grid a { display: inline-flex; align-items: center; min-height: 44px; }
.footer-grid p { margin: 0; color: #475569; line-height: 1.55; }
.footer-grid a:hover { color: var(--green); }
.copyright { padding: 14px; background: var(--green); color: #fff; text-align: center; font-size: 14px; }

.sticky-cta { position: sticky; bottom: 0; z-index: 18; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid #e5e7eb; box-shadow: 0 -10px 24px rgba(0,0,0,.08); backdrop-filter: blur(12px); }

.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 16px; background: rgba(0,0,0,.56); }
.modal[hidden] { display: none; }
.modal-panel { width: min(520px, 100%); max-height: min(760px, calc(100vh - 28px)); overflow: auto; padding: 22px; border-radius: 14px; background: #fff; box-shadow: 0 24px 80px rgba(0,0,0,.28); }
.modal-close { float: right; width: 44px; height: 44px; border: 1px solid #e5e7eb; border-radius: 50%; background: #fff; cursor: pointer; font-size: 28px; }
.modal h2 { margin: 0 52px 8px 0; font-size: 28px; }
.modal-subtitle { margin: 0 0 16px; color: var(--muted); line-height: 1.45; }
form { display: grid; gap: 9px; }
label { font-weight: 750; }
input, select, textarea { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #cbd5c7; border-radius: 8px; background: #fff; }
textarea { resize: vertical; }
.form-message { min-height: 22px; margin: 2px 0 0; color: var(--green); font-weight: 750; line-height: 1.45; }
.field-error { color: #b42318; font-size: 14px; }

@media (max-width: 640px) {
  .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 641px) {
  .hero-actions { grid-template-columns: max-content max-content; }
}
@media (min-width: 760px) {
  .main-nav { display: flex; }
  .contact-grid { grid-template-columns: 1.5fr .8fr .9fr .8fr; }
  .footer-grid { grid-template-columns: 1.2fr .7fr 1.1fr; }
  .sticky-cta { display: none; }
}
@media (min-width: 900px) {
  .section { padding-block: 40px; }
  .hero-grid { grid-template-columns: 1.05fr .95fr; }
  .hero-copy { order: 1; }
  .hero-media { order: 2; }
  .two-column { grid-template-columns: 1fr 1fr; align-items: start; }
  .product-showcase { margin-block: 34px; }
  .slider { grid-template-columns: minmax(0, 1fr) 112px; align-items: stretch; gap: 22px; }
  .slider-window { border-radius: 42px; }
  .slide-card { border-radius: 42px; }
  .slide-media { aspect-ratio: 1.16 / 1; border-radius: 38px; }
  .slider-controls { grid-column: 2; grid-row: 1; grid-template-columns: 1fr; grid-template-rows: 52px minmax(0, 1fr) 52px; gap: 16px; align-self: stretch; }
  .slider-dots { grid-auto-flow: row; grid-auto-rows: 96px; grid-auto-columns: unset; overflow-x: visible; overflow-y: auto; padding: 6px; }
  .slider-dot { width: 96px; height: 96px; border-radius: 18px; }
  .slider-btn { justify-self: center; align-self: center; }
}
@media (max-width: 759px) {
  body { padding-bottom: 18px; }
  .header-row { min-height: 60px; }
  .logo-mark { width: 34px; height: 34px; }
  .logo small { font-size: 9px; letter-spacing: .12em; }
  h1 { overflow-wrap: anywhere; }
  th, td { padding-inline: 10px; }
}