:root {
  --ink: #101c2c;
  --muted: #687487;
  --line: #dfe5ec;
  --paper: #fbfaf7;
  --warm: #f6efe3;
  --night: #081a34;
  --night-2: #0d2d55;
  --blue: #1957a5;
  --blue-bright: #2e74d5;
  --amber: #ffb525;
  --amber-deep: #e9900c;
  --success: #117a55;
  --error: #c73232;
  font-family: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #dfe5ec; font-size: 16px; line-height: 1.5; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-shell { width: min(100%, 440px); margin: 0 auto; overflow: hidden; background: var(--paper); box-shadow: 0 0 40px rgba(8, 26, 52, .12); }
.hero { position: relative; min-height: 660px; color: #fff; background: var(--night); isolation: isolate; }
.hero > picture { display: block; }
.hero__image { width: 100%; height: 660px; object-fit: cover; object-position: center; }
.hero__veil { position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(4, 18, 40, .82) 0%, rgba(4, 18, 40, .24) 37%, rgba(4, 18, 40, .08) 64%, rgba(4, 18, 40, .84) 100%); }
.hero__content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; padding: 38px 22px 34px; text-align: center; }
.hero__content h1 { max-width: 420px; margin: 0; padding: 0 12px; font-size: clamp(1.85rem, 7.4vw, 2.8rem); line-height: .98; letter-spacing: -.055em; text-shadow: 0 2px 18px rgba(0,0,0,.48); }
.hero__content h1 span, h2 span { color: var(--amber); }
.hero__lead { max-width: 340px; margin: 14px auto auto; padding: 0 14px; color: rgba(255,255,255,.95); font-size: 1.06rem; line-height: 1.35; text-shadow: 0 1px 10px rgba(0,0,0,.55); }
.hero__button { margin-top: auto; width: min(100%, 360px); }

.section { padding: 52px 22px; }
.section--light { background: var(--paper); }
.section--warm { background: var(--warm); }
.section--night { color: #fff; background: linear-gradient(160deg, var(--night), var(--night-2)); }
.gallery-section { padding-top: 28px; padding-bottom: 34px; }
h2 { margin: 0; font-size: clamp(2rem, 8vw, 3rem); line-height: .98; letter-spacing: -.055em; }
.section-heading { margin-bottom: 24px; }
.section-heading--light h2 { color: #fff; }
.body-copy { max-width: 510px; margin: 0 auto 22px; color: var(--muted); font-size: 1.04rem; line-height: 1.6; }

.offer { display: flex; flex-direction: column; background: var(--paper); padding: 36px 22px 32px; }
.offer__intro { display: contents; }
.offer__intro > h2 { order: 2; width: 100%; font-size: clamp(2rem, 8vw, 2.75rem); text-align: center; }
.price-row { display: grid; grid-template-columns: 1fr 1fr; order: 3; margin: 14px 0 17px; }
.price { display: flex; min-height: 68px; flex-direction: column; justify-content: center; padding: 6px; text-align: center; }
.price + .price { border-left: 1px solid var(--line); }
.price span { display: block; color: var(--muted); font-size: .76rem; }
.price strong { display: block; margin-top: 3px; font-size: 1.25rem; line-height: 1; letter-spacing: -.025em; }
.price--old { color: #3d3430; background: #eee9e3; }
.price--old strong { color: #3d3430; font-weight: 700; text-decoration: line-through; text-decoration-color: #e24646; text-decoration-thickness: 2px; }
.price--new { color: #fff; background: #ed263d; }
.price--new span, .price--new strong { color: #fff; }
.countdown { display: grid; order: 4; gap: 8px; margin: 8px 0 19px; padding: 0; border: 0; border-radius: 0; background: transparent; text-align: center; }
.countdown__label { color: var(--ink); font-size: .82rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.countdown__digits { display: flex; align-items: flex-start; justify-content: center; gap: 6px; color: var(--amber-deep); }
.countdown__digits span { display: flex; width: 43px; min-width: 0; flex-direction: column; gap: 2px; }
.countdown__digits b { display: grid; min-height: 44px; place-items: center; background: #f5efe8; color: #2e2521; font-size: 1.25rem; line-height: 1; }
.countdown__digits small { color: var(--muted); font-size: .68rem; text-transform: uppercase; }
.countdown__digits i { padding-top: 12px; font-style: normal; font-weight: 900; }

.order-form { display: grid; order: 5; gap: 12px; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; text-align: left; }
.form-field { margin-bottom: 0; }
.form-field label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.form-field input, .form-field select { width: 100%; height: 52px; padding: 0 15px; border: 1px solid #cfd8e3; border-radius: 6px; outline: 0; color: var(--ink); background: #fff; }
.form-field input::placeholder { color: #9ba6b3; }
.form-field input:focus, .form-field select:focus { border-color: var(--blue-bright); box-shadow: 0 0 0 3px rgba(46,116,213,.14); }
.form-field input[aria-invalid="true"] { border-color: var(--error); }
.field-error { display: block; min-height: 0; padding-top: 0; color: var(--error); font-size: .78rem; }
.field-error:empty { display: none; }
.quantity-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; align-items: end; }
.quantity-control { display: grid; gap: 6px; }
.quantity-control > span, .quantity-total > span { color: var(--muted); font-size: .72rem; font-weight: 700; }
.quantity-control select { width: 100%; height: 50px; padding: 0 12px; border: 1px solid #cfd8e3; border-radius: 6px; outline: 0; color: var(--ink); background: #fff; }
.quantity-control select:focus { border-color: var(--blue-bright); box-shadow: 0 0 0 3px rgba(46,116,213,.14); }
.quantity-total { display: flex; min-height: 48px; flex-direction: column; align-items: center; justify-content: center; min-width: 0; padding: 0 6px; border: 1px solid #ed263d; border-radius: 6px; color: #fff; background: #ed263d; text-align: center; }
.quantity-total > span { color: rgba(255,255,255,.82); }
.quantity-total strong { margin-top: 2px; color: #fff; font-size: 1.02rem; line-height: 1; }
.order-form .button { width: 100%; min-height: 52px; margin-top: 0; border-radius: 999px; font-size: .84rem; letter-spacing: .02em; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 56px; padding: 0 18px; border: 0; border-radius: 16px; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .18s ease, filter .18s ease; }
.button:hover { filter: brightness(1.03); transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button:disabled { cursor: wait; opacity: .65; transform: none; }
.button--primary { width: 100%; color: #fff; background: linear-gradient(135deg, var(--blue-bright), var(--blue)); box-shadow: 0 10px 20px rgba(25,87,165,.22); }
.button--amber { color: #111e30; background: linear-gradient(135deg, #ffd15d, var(--amber)); box-shadow: 0 10px 20px rgba(255,181,37,.2); }
.form-note { margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.4; text-align: center; }
.form-status { min-height: 22px; margin: 0; font-size: .9rem; font-weight: 700; text-align: center; }
.form-status:empty { display: none; }
.form-status.is-success { color: var(--success); }
.form-status.is-error { color: var(--error); }
.promo-meta { display: flex; order: 6; align-items: center; justify-content: center; gap: 7px; margin: 10px 0 0; padding: 0; color: var(--ink); font-size: .72rem; font-weight: 800; letter-spacing: .05em; text-align: center; }
.promo-meta b { display: inline-grid; min-width: 30px; min-height: 30px; place-items: center; color: #fff; background: #ed263d; font-size: 1rem; }

.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #243b5b; border-bottom: 1px solid #243b5b; color: #fff; background: var(--night); }
.trust-strip > div { min-height: 126px; padding: 18px 9px; text-align: center; }
.trust-strip > div + div { border-left: 1px solid #294365; }
.trust-strip__icon { display: block; margin-bottom: 5px; color: var(--amber); font-size: 1.5rem; line-height: 1; }
.trust-strip b, .trust-strip small { display: block; }
.trust-strip b { font-size: .78rem; line-height: 1.15; }
.trust-strip small { margin-top: 5px; color: #b6c5d7; font-size: .68rem; line-height: 1.15; }

.story__image { width: 100%; height: auto; margin: 0 auto 30px; border-radius: 20px; object-fit: cover; aspect-ratio: 4 / 5; background: transparent; }
.body-copy__accent { color: var(--amber-deep); font-weight: 800; }
.story__points { display: grid; gap: 12px; }
.story__points article { padding: 16px 0 17px 54px; border-bottom: 1px solid var(--line); position: relative; }
.story__points span { position: absolute; top: 15px; left: 0; color: var(--blue); font-size: .86rem; font-weight: 800; }
.story__points h3, .story__points p { margin: 0; }
.story__points h3 { font-size: 1.04rem; }
.story__points p { margin-top: 4px; color: var(--muted); font-size: .92rem; line-height: 1.45; }

.story { padding-bottom: 12px; }
.anatomy { padding-top: 14px; padding-bottom: 48px; }
.anatomy__visual { overflow: hidden; margin: 0 0 20px; border: 1px solid var(--line); border-radius: 18px; background: #f7f8f8; }
.anatomy__visual img { width: 100%; height: auto; aspect-ratio: 4 / 5; padding: 0; object-fit: contain; }
.anatomy__list { display: grid; gap: 0; margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.anatomy__list li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.anatomy__list li > b { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; color: #fff; background: var(--blue); font-size: .78rem; }
.anatomy__list h3, .anatomy__list p { margin: 0; }
.anatomy__list h3 { font-size: .99rem; }
.anatomy__list p { margin-top: 3px; color: var(--muted); font-size: .84rem; line-height: 1.4; }

.gallery { max-width: 510px; margin: 0 auto; }
.gallery__main { position: relative; overflow: hidden; aspect-ratio: 1; border: 1px solid #264a75; border-radius: 22px; background: #f6f8fb; touch-action: pan-y; }
.gallery__main img { width: 100%; height: 100%; padding: 4px; object-fit: contain; }
.gallery__arrow { position: absolute; top: 50%; display: grid; width: 34px; height: 34px; place-items: center; padding: 0 0 3px; border: 1px solid rgba(8,26,52,.16); border-radius: 50%; color: var(--night); background: rgba(255,255,255,.92); box-shadow: 0 5px 14px rgba(8,26,52,.18); font-size: 1.7rem; line-height: 1; transform: translateY(-50%); cursor: pointer; }
.gallery__arrow:hover { filter: brightness(1.02); }
.gallery__arrow--prev { left: 10px; }
.gallery__arrow--next { right: 10px; }
.gallery__counter { position: absolute; right: 12px; bottom: 12px; padding: 3px 8px; border-radius: 999px; color: #fff; background: rgba(8,26,52,.72); font-size: .72rem; font-weight: 800; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-top: 12px; }
.gallery__thumb { overflow: hidden; padding: 0; border: 2px solid transparent; border-radius: 13px; background: #f6f8fb; cursor: pointer; }
.gallery__thumb.is-active { border-color: var(--amber); }
.gallery__thumb img { width: 100%; aspect-ratio: 1; object-fit: contain; }

.spec-list { border-top: 1px solid var(--line); }
.spec-list > div { display: grid; grid-template-columns: 1fr 1.15fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.spec-list span { color: var(--muted); }
.spec-list b { color: var(--ink); font-size: .95rem; text-align: right; }
.spec-note { margin: 18px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }

.use-cases { padding-top: 42px; padding-bottom: 18px; }
.use-cases__intro { margin: -4px 0 16px; color: var(--muted); font-size: .93rem; line-height: 1.55; }
.use-cases__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.use-card { overflow: hidden; border: 1px solid #dfd2c1; border-radius: 14px; background: #fff; box-shadow: 0 8px 18px rgba(70,50,22,.08); }
.use-card__image { position: relative; aspect-ratio: 1; overflow: hidden; background: #e9e1d7; }
.use-card__image img { display: block; width: 200%; max-width: none; height: 300%; object-fit: fill; }
.use-card__image--tent img { transform: translate(0, 0); }
.use-card__image--home img { transform: translate(-50%, 0); }
.use-card__image--car img { transform: translate(0, -33.333333%); }
.use-card__image--terrace img { transform: translate(-50%, -33.333333%); }
.use-card__image--workshop img { transform: translate(0, -66.666667%); }
.use-card__image--fishing img { transform: translate(-50%, -66.666667%); }
.use-card h3 { margin: 0; padding: 9px 7px 10px; color: #1a2940; background: var(--amber); font-size: .82rem; font-weight: 900; line-height: 1.15; text-align: center; }

.steps { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.steps li { display: flex; gap: 15px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.steps li:last-child { border-bottom: 0; }
.steps li > b { flex: 0 0 36px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; color: #fff; background: var(--blue); }
.steps h3, .steps p { margin: 0; }
.steps h3 { font-size: 1.03rem; }
.steps p { margin-top: 4px; color: var(--muted); font-size: .91rem; }

.reviews__empty { margin-top: 30px; padding: 22px; border: 1px solid #284a72; border-radius: 18px; background: rgba(255,255,255,.08); text-align: center; }
.reviews__mark { color: var(--amber); font-family: Georgia, serif; font-size: 4rem; line-height: .8; }
.reviews__empty p { margin: 13px 0 0; color: #cfdaea; font-size: .98rem; }

.final-offer { padding: 34px 22px 3px; color: #fff; background: linear-gradient(150deg, #0c2b52, #081a34); }
.order-form--dark { border: 0; background: transparent; box-shadow: none; }
.order-form--dark .form-field label, .order-form--dark .total-row { color: #eaf1fa; }
.order-form--dark .form-field input, .order-form--dark .form-field select { border-color: #50739a; color: #fff; background: rgba(255,255,255,.1); }
.order-form--dark .form-field input::placeholder { color: #adbed2; }
.order-form--dark .quantity-control > span { color: #d8e4f1; }
.order-form--dark .quantity-control select { border-color: #50739a; color: #fff; background: rgba(255,255,255,.1); }
.order-form--dark .quantity-control select option { color: var(--ink); background: #fff; }
.order-form--dark .quantity-total { border-color: #ed263d; color: #fff; background: #ed263d; }
.order-form--dark .quantity-total > span { color: rgba(255,255,255,.82); }
.order-form--dark .quantity-total strong { color: #fff; }
.order-form--dark .form-note { color: #b6c5d7; }

.footer { display: grid; grid-template-columns: 20px max-content; gap: 6px 5px; align-items: center; width: max-content; margin: 12px auto 0; padding: 0; color: #a8b5c4; background: transparent; text-align: left; }
.footer-logo-mark { grid-area: 1 / 1; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 6px; background: linear-gradient(145deg, #ffdc6a 0%, #f0b42a 100%); box-shadow: 0 3px 7px rgba(240,180,42,.16); color: #06162b; font: 900 .76rem/1 Arial, Helvetica, sans-serif; }
.footer-logo-name { grid-area: 1 / 2; color: #f7f9fc; font: 500 .72rem/1 Arial, Helvetica, sans-serif; letter-spacing: -.03em; }
.footer-logo-name strong { font-weight: 800; }
.footer-logo-name em { color: #cbd5e1; font-style: normal; font-weight: 400; }
.footer-note { grid-area: 2 / 2; margin: 0; color: #a8b5c4; font-size: .62rem; letter-spacing: .02em; }

@media (min-width: 700px) {
  .site-shell { margin: 0 auto; border-radius: 0; }
  .hero { border-radius: 0; }
  .hero__image { height: 660px; }
  .section { padding-inline: 22px; }
  .price-row { margin-inline: 0; }
  .order-form { padding: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}

/* Facebook-style buyer comments */
.reviews.section--night { color: var(--ink); background: var(--paper); }
.reviews { border-top: 1px solid var(--line); padding-top: 34px; padding-bottom: 22px; }
.delivery { border-top: 1px solid var(--line); padding-top: 34px; }
.reviews .section-heading { margin-bottom: 18px; text-align: center; }
.reviews .section-heading--light h2 { color: var(--ink); }
.reviews .section-heading h2 { font-size: clamp(2rem, 8vw, 2.55rem); }
.reviews__feed { display: grid; gap: 0; margin-top: 0; }
.reviews__comment { padding: 15px 0 13px; border-bottom: 1px solid var(--line); }
.reviews__comment:last-child { border-bottom: 0; }
.reviews__user { display: flex; align-items: center; gap: 9px; }
.reviews__avatar { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border-radius: 50%; color: var(--amber); background: var(--night); font-size: .86rem; font-weight: 800; }
.reviews__avatar--blue { color: #fff; background: var(--blue); }
.reviews__avatar--amber { color: var(--ink); background: var(--amber); }
.reviews__avatar--green { color: #fff; background: #19835b; }
.reviews__avatar { position: relative; font-size: 0; }
.reviews__avatar::before { content: ""; position: absolute; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.reviews__avatar::after { content: ""; position: absolute; bottom: 5px; width: 18px; height: 10px; border-radius: 12px 12px 6px 6px; background: currentColor; }
.reviews__name { margin: 0; color: var(--blue); font-size: .9rem; font-weight: 800; }
.reviews__bubble { margin: 9px 0 0 43px; padding: 10px 13px; border-radius: 15px; color: var(--ink); background: #f0f2f5; font-size: .88rem; line-height: 1.4; }
.reviews__photo { display: block; width: calc(100% - 43px); height: 224px; margin: 10px 0 0 43px; border-radius: 12px; object-fit: cover; background: #e9eef4; }
.reviews__actions { display: flex; align-items: center; gap: 14px; margin: 7px 0 0 47px; color: var(--muted); font-size: .7rem; font-weight: 800; }
.reviews__reaction { margin-left: auto; padding: 2px 6px; border-radius: 9px; color: var(--blue); background: #edf3fb; font-size: .7rem; }
.reviews__reply { margin: 11px 0 0 43px; padding-left: 10px; border-left: 2px solid #d9e1eb; }
.reviews__reply .reviews__avatar { flex-basis: 27px; width: 27px; height: 27px; font-size: .72rem; }
.reviews__reply .reviews__bubble { margin-left: 36px; font-size: .78rem; }
.reviews__reply .reviews__actions { margin-left: 40px; }

@media (min-width: 700px) {
  .reviews { padding-inline: 22px; }
}