@layer tokens, base, frame, blocks, item;

@layer tokens {
  :root {
    --frz-navy: #002c80;
    --frz-deep: #001a52;
    --frz-blue: #246daa;
    --frz-mid: #5b99c9;
    --frz-ice: #c5dcf2;
    --frz-frost: #eaf3fb;
    --frz-red: #c8262e;
    --frz-ink: #0f1b2f;
    --frz-mute: #4b5b73;
    --frz-line: #d3dfec;
    --frz-paper: #ffffff;
    --frz-shell: 1240px;
    --frz-gap: clamp(16px, 3vw, 28px);
    --frz-round: 3px;
    --frz-head: "Archivo Black", "Arial Black", Arial, sans-serif;
    --frz-body: "Nunito Sans", Verdana, Arial, sans-serif;
  }
}

@layer base {
  *, *::before, *::after { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; }
  body { margin: 0; font: 400 17px/1.62 var(--frz-body); color: var(--frz-ink); background: var(--frz-paper); overflow-x: hidden; }
  img { max-inline-size: 100%; block-size: auto; display: block; }
  a { color: var(--frz-blue); }
  h1, h2, h3 { font-family: var(--frz-head); font-weight: 400; line-height: 1.16; color: var(--frz-ink); margin: 0 0 .5em; letter-spacing: -.005em; }
  h1 { font-size: clamp(30px, 5vw, 56px); }
  h2 { font-size: clamp(24px, 3.2vw, 38px); }
  h3 { font-size: clamp(18px, 2vw, 22px); }
  p { margin: 0 0 1em; }
  table { border-collapse: collapse; inline-size: 100%; }
  main { display: block; }
  main > section, main > nav, main > article, main > a { margin-inline: auto; }
}

@layer frame {
  .lid { background: var(--frz-navy); color: #fff; position: relative; z-index: 20; }
  .lid--over { background: transparent; position: absolute; inset-inline: 0; inset-block-start: 0; }
  .lid__row { max-inline-size: var(--frz-shell); margin-inline: auto; padding: 14px var(--frz-gap); display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
  .lid--over .lid__row { border-block-end: 1px solid rgba(255,255,255,.22); }
  .lid__brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font: 400 24px/1 var(--frz-head); letter-spacing: .02em; }
  .lid__brand img { inline-size: 52px; block-size: 52px; }
  .lid__nav { margin-inline-start: auto; }
  .lid__nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 30px; }
  .lid__nav a { color: #fff; text-decoration: none; font-weight: 700; font-size: 16px; display: inline-block; padding: 8px 0; }
  .lid__nav a:hover { text-decoration: underline; text-underline-offset: 6px; }
  .lid__cta .shock-btn { inline-size: 210px; }
  .lid__toggle, .lid__burger { display: none; }
  .shock-btn { background: none; border: 0; padding: 0; line-height: 0; cursor: pointer; inline-size: min(300px, 100%); display: block; transition: transform .15s; }
  .shock-btn img { inline-size: 100%; }
  .shock-btn:hover { transform: translateY(-2px); }
  .shock-btn:focus-visible { outline: 3px solid var(--frz-red); outline-offset: 4px; border-radius: 40px; }
  .trail { max-inline-size: var(--frz-shell); padding: 14px var(--frz-gap) 0; font-size: 14px; }
  .trail ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
  .trail li + li::before { content: "/"; margin-inline-end: 6px; color: var(--frz-mute); }
  .trail a { display: inline-block; padding: 6px 0; color: var(--frz-mute); }
  .deep { background: var(--frz-deep); color: #c9d6ea; margin-block-start: 0; border-block-start: 6px solid var(--frz-blue); }
  .deep__grid { max-inline-size: var(--frz-shell); margin-inline: auto; padding: 56px var(--frz-gap) 24px; display: grid; gap: 32px; grid-template-columns: 1.4fr 1fr 1.3fr 1fr; }
  .deep h2 { color: #fff; font-size: 17px; letter-spacing: .04em; margin-block-end: 14px; }
  .deep ul { list-style: none; margin: 0; padding: 0; }
  .deep li a { color: #c9d6ea; text-decoration: none; display: inline-block; padding: 5px 0; font-size: 15px; }
  .deep li a:hover { color: #fff; }
  .deep__brand img { inline-size: 110px; block-size: 110px; margin-block-end: 12px; }
  .deep__brand p { font-size: 15px; }
  .deep address { font-style: normal; font-size: 15px; line-height: 1.7; }
  .deep address a { color: var(--frz-ice); }
  .deep__base { max-inline-size: var(--frz-shell); margin: 0 auto; padding: 18px var(--frz-gap) 28px; border-block-start: 1px solid rgba(255,255,255,.15); font-size: 14px; }
  .dock { display: none; }
}

@layer blocks {
  /* hero */
  .thaw { position: relative; min-block-size: 720px; background: var(--frz-deep) var(--thaw-img) center / cover no-repeat; color: #fff; display: flex; align-items: center; }
  .thaw::before { content: ""; position: absolute; inset: 0; background: rgba(0, 26, 82, .62); }
  .thaw__in { position: relative; max-inline-size: var(--frz-shell); margin-inline: auto; inline-size: 100%; padding: 140px var(--frz-gap) 150px; }
  .thaw h1 { color: #fff; max-inline-size: 15em; }
  .thaw p { max-inline-size: 38em; font-size: 18px; color: #e8f0fb; }
  .thaw__buy .shock-btn { inline-size: 340px; max-inline-size: 100%; }
  .thaw__line { margin-block-start: 10px; font-size: 15px; }
  .thaw__line a { color: #fff; font-weight: 700; }
  /* tiles over hero edge */
  .cubes { position: relative; z-index: 2; max-inline-size: var(--frz-shell); margin: -110px auto 0; padding-inline: var(--frz-gap); display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .cube { position: relative; display: block; border: 7px solid #fff; background: #fff; box-shadow: 0 2px 10px rgba(0,26,82,.18); text-decoration: none; }
  .cube img { aspect-ratio: 1 / 1; object-fit: cover; inline-size: 100%; }
  .cube__cap { position: absolute; inset-inline: 22px; inset-block-end: 22px; background: rgba(15, 27, 47, .78); color: #fff; padding: 16px 18px; }
  .cube__cap b { display: block; font: 400 20px/1.2 var(--frz-head); margin-block-end: 6px; }
  .cube__cap span { font-size: 14px; line-height: 1.45; display: block; }
  /* favorites / cards */
  .favs { max-inline-size: var(--frz-shell); padding: 72px var(--frz-gap) 40px; text-align: center; }
  .favs__intro { max-inline-size: 46em; margin: 0 auto 36px; color: var(--frz-mute); }
  .favs__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; text-align: center; }
  .favs--two .favs__grid { grid-template-columns: repeat(2, 1fr); }
  .favs--cat, .favs--rel { padding-block-start: 48px; }
  .pack { border: 1px solid var(--frz-line); background: #fff; padding: 22px 22px 24px; display: flex; flex-direction: column; align-items: center; }
  .pack__img { display: block; inline-size: 100%; margin-block-end: 16px; }
  .pack__img img { aspect-ratio: 1 / 1; object-fit: contain; inline-size: 100%; }
  .pack h3 { font-size: 20px; }
  .pack h3 a { color: var(--frz-ink); text-decoration: none; }
  .pack__sub { font-weight: 700; font-size: 15px; color: var(--frz-mute); }
  .pack__meta { font-size: 14px; color: var(--frz-mute); display: flex; gap: 8px; align-items: center; justify-content: center; flex-wrap: wrap; }
  .pack__meta b { color: var(--frz-ink); font-size: 18px; }
  .pack .shock-btn { inline-size: 100%; margin-block-start: auto; padding-block-start: 10px; }
  .frost-stars { color: #f2a91d; letter-spacing: 1px; }
  .frost-stars__off { color: #c8d2de; }
  /* red bar */
  .redline { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 14px; max-inline-size: calc(var(--frz-shell) - 2 * var(--frz-gap)); margin: 16px auto 0; background: var(--frz-red); color: #fff; text-decoration: none; padding: 16px 20px; font-size: 17px; text-align: center; }
  .redline b { text-decoration: underline; text-underline-offset: 4px; }
  /* size chart */
  .sizer { max-inline-size: var(--frz-shell); padding: 72px var(--frz-gap); display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
  .qty { font-size: 17px; margin-block: 10px 16px; }
  .qty th, .qty td { border-block-end: 2px solid var(--frz-navy); padding: 12px 4px; text-align: start; }
  .qty thead th { font: 400 15px/1.2 var(--frz-head); text-transform: uppercase; color: var(--frz-navy); }
  .qty td { text-align: end; font-weight: 800; }
  .qty tbody th { font-weight: 600; }
  .sizer__eq { font-size: 18px; color: var(--frz-navy); }
  .sizer img { border: 1px solid var(--frz-line); }
  /* why */
  .whys { background: var(--frz-frost); max-inline-size: none; padding: 72px var(--frz-gap); text-align: center; }
  .whys__grid { max-inline-size: var(--frz-shell); margin: 30px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .why { background: #fff; border: 1px solid var(--frz-line); padding: 30px 26px; }
  .why svg { color: var(--frz-blue); margin: 0 auto 14px; display: block; }
  .why p { font-size: 15px; color: var(--frz-mute); margin: 0; }
  /* steps */
  .steps { max-inline-size: var(--frz-shell); padding: 72px var(--frz-gap) 30px; }
  .step { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-block: 34px; }
  .step--flip .step__txt { order: 2; }
  .step img { max-inline-size: 400px; inline-size: 100%; justify-self: center; }
  .step__n { font: 400 15px/1 var(--frz-head); color: #fff; background: var(--frz-navy); inline-size: 38px; block-size: 38px; display: inline-grid; place-items: center; border-radius: 50%; margin-block-end: 12px; }
  .step h3 { font-size: 26px; }
  /* about */
  .story { max-inline-size: var(--frz-shell); padding: 56px var(--frz-gap); }
  .story > h2 { text-align: center; margin-block-end: 28px; }
  .story__row { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: start; }
  .story__pics { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .story__pics img { aspect-ratio: 1 / 1; object-fit: cover; }
  .story__txt { font-size: 16px; }
  .story__more { display: inline-block; background: var(--frz-red); color: #fff; text-decoration: none; padding: 12px 24px; font-weight: 700; }
  /* reviews */
  .voices { max-inline-size: var(--frz-shell); padding: 56px var(--frz-gap); text-align: center; }
  .voices__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-block-start: 26px; text-align: start; }
  .thaw-quote { margin: 0; background: #fff; border: 1px solid var(--frz-line); box-shadow: 0 1px 6px rgba(0,26,82,.07); padding: 24px; display: flex; flex-direction: column; }
  .thaw-quote__top b { display: block; margin-block-start: 6px; font-size: 17px; }
  .thaw-quote blockquote { margin: 12px 0; font-size: 15px; color: var(--frz-mute); flex: 1; }
  .thaw-quote blockquote p { margin-block-end: .6em; }
  .thaw-quote figcaption { font-size: 14px; color: var(--frz-mute); }
  .thaw-quote figcaption span { font-weight: 800; color: var(--frz-ink); }
  /* prose */
  .prose { max-inline-size: 900px; padding: 56px var(--frz-gap); }
  .prose h2 { font-size: clamp(26px, 3.4vw, 40px); }
  .prose h3 { margin-block-start: 1.4em; font-size: 22px; color: var(--frz-navy); }
  .prose__wide { margin-block: 26px; inline-size: 100%; }
  /* faq */
  .asked { max-inline-size: var(--frz-shell); padding: 56px var(--frz-gap); display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; border-block-start: 1px solid var(--frz-line); }
  .asked__head p { color: var(--frz-mute); }
  .drift { border-block-end: 1px solid var(--frz-line); }
  .drift summary { cursor: pointer; list-style: none; padding: 16px 30px 16px 0; font-weight: 800; position: relative; }
  .drift summary::-webkit-details-marker { display: none; }
  .drift summary::after { content: "+"; position: absolute; inset-inline-end: 4px; font-size: 22px; line-height: 1; color: var(--frz-blue); }
  .drift[open] summary::after { content: "–"; }
  .drift > p, .drift > ul, .drift > table { margin-block-end: 16px; color: var(--frz-mute); }
  /* band */
  .band { position: relative; max-inline-size: none; background: var(--frz-deep) var(--band-img) center / cover; color: #fff; text-align: center; padding: 96px var(--frz-gap); display: flex; flex-direction: column; align-items: center; }
  .band::before { content: ""; position: absolute; inset: 0; background: rgba(0, 26, 82, .58); }
  .band > * { position: relative; }
  .band h2 { color: #fff; }
  .band .shock-btn { inline-size: 320px; }
  .icewall { max-inline-size: none; line-height: 0; }
  .icewall img { inline-size: 100%; block-size: 160px; object-fit: cover; }
  /* category */
  .shelfhead { max-inline-size: var(--frz-shell); padding: 26px var(--frz-gap) 10px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 44px; align-items: center; }
  .shelfhead p { font-size: 18px; color: var(--frz-mute); }
  .shelfhead img { aspect-ratio: 1 / 1; object-fit: cover; }
  .spec { max-inline-size: calc(var(--frz-shell) - 2 * var(--frz-gap)); margin: 26px auto 0; display: grid; grid-template-columns: repeat(5, 1fr); background: var(--frz-navy); color: #fff; }
  .spec__cell { padding: 16px 18px; border-inline-start: 1px solid rgba(255,255,255,.18); }
  .spec__cell span { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--frz-ice); }
  .spec__cell b { font-size: 16px; }
  .sibs { max-inline-size: var(--frz-shell); padding: 8px var(--frz-gap) 56px; display: flex; flex-wrap: wrap; gap: 12px 28px; }
  .sibs a { font-weight: 800; text-decoration: none; display: inline-block; padding: 8px 0; }
  .tick { padding-inline-start: 1.2em; }
  .tick li { margin-block-end: .45em; }
  .qa h3 { font-size: 18px; margin-block: 1em .3em; }
  /* guide */
  .note { max-inline-size: 900px; padding: 24px var(--frz-gap) 0; }
  .note__lead { font-size: 19px; color: var(--frz-mute); }
  .pick { display: grid; grid-template-columns: 200px 1fr; gap: 24px; align-items: center; border: 2px solid var(--frz-navy); padding: 20px; margin-block: 24px; }
  .pick__k { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--frz-blue); font-weight: 800; }
  .pick h2 { font-size: 22px; margin-block: 4px 8px; }
  .pick h2 a { color: var(--frz-ink); text-decoration: none; }
  .pick .pack__meta { justify-content: flex-start; }
  .pick .shock-btn { inline-size: 300px; }
  .note__toc { background: var(--frz-frost); padding: 18px 22px; }
  .note__toc ol { margin: 8px 0 0; padding-inline-start: 1.3em; }
  .note__toc a { display: inline-block; padding: 4px 0; }
  .note__body h2 { margin-block-start: 1.3em; font-size: clamp(24px, 3vw, 32px); }
  /* service */
  .paper { max-inline-size: 860px; padding: 26px var(--frz-gap) 64px; }
  .paper__pic { float: inline-end; inline-size: 300px; margin: 0 0 18px 28px; }
  .paper h2 { font-size: 24px; margin-block-start: 1.2em; }
  .asked__list--page { clear: both; }
  .mailcard { border-inline-start: 5px solid var(--frz-navy); background: var(--frz-frost); padding: 18px 22px; }
  .mailcard p { margin: 0 0 .5em; }
  .mailcard b { display: inline-block; min-inline-size: 80px; }
}

@layer item {
  .item { max-inline-size: var(--frz-shell); margin-inline: auto; padding: 22px var(--frz-gap) 30px; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: start; }
  .gal__r { position: absolute; opacity: 0; pointer-events: none; }
  .gal__stage { border: 1px solid var(--frz-line); background: #fff; }
  .gal__big { display: none; aspect-ratio: 1 / 1; object-fit: contain; inline-size: 100%; }
  #g0:checked ~ .gal__stage .gal__big--0, #g1:checked ~ .gal__stage .gal__big--1, #g2:checked ~ .gal__stage .gal__big--2,
  #g3:checked ~ .gal__stage .gal__big--3, #g4:checked ~ .gal__stage .gal__big--4 { display: block; }
  .gal__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-block-start: 12px; }
  .gal__t { cursor: pointer; border: 2px solid var(--frz-line); background: #fff; }
  .gal__t img { aspect-ratio: 1 / 1; object-fit: cover; }
  #g0:checked ~ .gal__thumbs .gal__t--0, #g1:checked ~ .gal__thumbs .gal__t--1, #g2:checked ~ .gal__thumbs .gal__t--2,
  #g3:checked ~ .gal__thumbs .gal__t--3, #g4:checked ~ .gal__thumbs .gal__t--4 { border-color: var(--frz-navy); }
  .item h1 { font-size: clamp(26px, 3vw, 36px); }
  .item__rate { font-size: 15px; color: var(--frz-mute); }
  .item__price b { font-size: 30px; font-family: var(--frz-head); font-weight: 400; color: var(--frz-navy); margin-inline-end: 10px; }
  .item__price small { display: block; font-size: 13px; color: var(--frz-mute); }
  .few { background: var(--frz-red); color: #fff; font-size: 13px; font-weight: 800; padding: 3px 8px; vertical-align: middle; }
  .item .shock-btn--item { inline-size: 340px; margin-block: 6px 18px; }
  .item__lede { font-size: 16px; }
  .chips { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 8px 14px; }
  .chip { border: 1px solid var(--frz-line); padding: 8px 12px; font-size: 14px; text-decoration: none; color: var(--frz-ink); font-weight: 700; }
  .chip--on { border-color: var(--frz-navy); background: var(--frz-navy); color: #fff; }
  .specs th, .specs td { text-align: start; padding: 8px 6px; border-block-end: 1px solid var(--frz-line); font-size: 15px; vertical-align: top; }
  .specs th { inline-size: 36%; color: var(--frz-ink); }
  .how { max-inline-size: var(--frz-shell); padding: 40px var(--frz-gap); }
  .how ol { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; }
  .how li { background: var(--frz-frost); padding: 22px; counter-increment: s; }
  .how li::before { content: counter(s); font: 400 30px/1 var(--frz-head); color: var(--frz-navy); display: block; margin-block-end: 10px; }
  .how li b { display: block; font-size: 18px; margin-block-end: 6px; }
  .how li span { font-size: 15px; color: var(--frz-mute); }
  .last { max-inline-size: var(--frz-shell); margin: 20px auto 64px; padding: 26px var(--frz-gap); display: grid; grid-template-columns: 160px 1fr; gap: 26px; align-items: center; background: var(--frz-frost); }
  .last .shock-btn { inline-size: 320px; }
}

@media (max-width: 1060px) {
  .lid__cta { display: none; }
  .dock { display: flex; position: fixed; inset-inline: 0; inset-block-end: 0; z-index: 30; background: var(--frz-frost); border-block-start: 2px solid var(--frz-navy); padding: 8px 14px calc(8px + env(safe-area-inset-bottom)); align-items: center; gap: 12px; }
  .dock__txt { flex: 1; min-inline-size: 0; font-size: 13px; line-height: 1.3; }
  .dock__txt b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .dock__txt span { font-weight: 800; color: var(--frz-navy); }
  .dock .shock-btn { inline-size: 180px; flex: none; }
  body.has-dock { padding-block-end: 78px; }
  .deep__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .lid__row { gap: 12px; }
  .lid__burger { display: grid; gap: 5px; margin-inline-start: auto; cursor: pointer; padding: 10px; }
  .lid__burger i { display: block; inline-size: 26px; block-size: 3px; background: #fff; }
  .lid__nav { display: none; flex-basis: 100%; margin: 0; }
  .lid__toggle:checked ~ .lid__nav { display: block; }
  .lid__nav ul { flex-direction: column; gap: 0; }
  .lid__nav a { padding: 12px 0; display: block; border-block-start: 1px solid rgba(255,255,255,.15); }
  .lid--over .lid__toggle:checked ~ .lid__nav { background: var(--frz-navy); margin-inline: calc(-1 * var(--frz-gap)); padding-inline: var(--frz-gap); }
  .cubes, .favs__grid, .whys__grid, .voices__grid, .how ol { grid-template-columns: 1fr 1fr; }
  .cubes { margin-block-start: -70px; gap: 14px; }
  .sizer, .step, .story__row, .asked, .shelfhead, .item { grid-template-columns: 1fr; gap: 28px; }
  .step--flip .step__txt { order: 0; }
  .spec { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .lid__brand { font-size: 19px; }
  .lid__brand img { inline-size: 42px; block-size: 42px; }
  .thaw { min-block-size: 0; }
  .thaw__in { padding: 110px var(--frz-gap) 110px; }
  .thaw p { font-size: 16px; }
  .cubes { grid-template-columns: 1fr; }
  .cube__cap { inset-inline: 12px; inset-block-end: 12px; }
  .favs__grid, .favs--two .favs__grid, .whys__grid, .voices__grid, .how ol { grid-template-columns: 1fr; }
  .favs__grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .pack { padding: 12px; }
  .pack h3 { font-size: 15px; }
  .pack__sub { font-size: 13px; }
  .pack__meta > span:not(.frost-stars) { display: none; }
  .deep__grid { grid-template-columns: 1fr; }
  .pick { grid-template-columns: 92px 1fr; gap: 14px; padding: 14px; }
  .pick .shock-btn { inline-size: 100%; }
  .pick__in p:not(.pack__meta) { display: none; }
  .paper__pic { float: none; inline-size: 100%; margin: 0 0 18px; }
  .last { grid-template-columns: 90px 1fr; }
  .last .shock-btn, .band .shock-btn, .item .shock-btn--item { inline-size: 100%; }
  .qty, .qty thead, .qty tbody, .qty tr { display: block; }
  .qty thead { display: none; }
  .qty tr { display: flex; justify-content: space-between; border-block-end: 2px solid var(--frz-navy); }
  .qty th, .qty td { border: 0; }
  .spec { grid-template-columns: 1fr 1fr; }
  .spec__cell { padding: 10px 12px; }
  .gal__thumbs { gap: 6px; }
}