/* Isolated visual system for the kefir soap and skincare gateway. */
.ktw-craft {
  --craft-ink: #231f20;
  --craft-teal: #02838d;
  --craft-teal-dark: #17656d;
  --craft-pale: #deedf0;
  --craft-sand: #fbf5ed;
  --craft-paper: #fff;
  --craft-line: #d6d6d6;
  --craft-muted: #5c595a;
  --craft-gold: #e9be38;
  --craft-coral: #d86f4f;
  color: var(--craft-ink);
  background: var(--craft-paper);
}
.ktw-craft *, .ktw-craft *::before, .ktw-craft *::after { box-sizing: border-box; }
.ktw-craft ::selection { background: var(--craft-gold); color: var(--craft-ink); }
.ktw-craft :where(a,button,summary):focus-visible { outline: 3px solid var(--craft-gold); outline-offset: 4px; }
.ktw-craft [hidden] { display: none !important; }

.ktw-craft-hero { position: relative; overflow: hidden; background: #f4d45f; }
.ktw-craft-hero::before { position: absolute; top: -180px; right: -120px; width: 560px; height: 560px; border: 2px solid rgba(35,31,32,.18); border-radius: 50%; content: ""; }
.ktw-craft-hero__grid { position: relative; z-index: 1; display: grid; min-height: 640px; padding-block: 72px; align-items: center; grid-template-columns: minmax(0,1.08fr) minmax(360px,.72fr); gap: 80px; }
.ktw-craft-hero h1 { max-width: 880px; margin: 0 0 28px; font-size: clamp(44px,5.2vw,72px); line-height: .99; letter-spacing: -.035em; }
.ktw-zh .ktw-craft-hero h1 { font-size: clamp(41px,4.9vw,66px); line-height: 1.1; }
.ktw-craft-hero__grid > div > p { max-width: 760px; margin: 0; color: #393536; font-size: clamp(19px,1.8vw,23px); line-height: 1.55; }
.ktw-craft-hero nav { display: flex; margin-top: 30px; flex-wrap: wrap; gap: 10px; }
.ktw-craft-hero nav a { display: inline-flex; min-height: 48px; padding: 10px 17px; border: 2px solid var(--craft-ink); border-radius: 999px; align-items: center; color: var(--craft-ink); font-weight: 800; text-decoration: none; }
.ktw-craft-hero nav a:first-child, .ktw-craft-hero nav a:hover { background: var(--craft-ink); color: #fff; }
.ktw-craft-hero__object { display: grid; min-height: 410px; align-items: center; grid-template-columns: 1fr 62px 1fr; }
.ktw-craft-hero__object > div { position: relative; display: grid; min-height: 250px; padding: 28px 20px; border: 1px solid rgba(35,31,32,.22); align-content: end; justify-items: center; background: #fff; box-shadow: 0 24px 50px rgba(35,31,32,.12); }
.ktw-craft-hero__object > div:first-child { border-radius: 95px 22px 22px 22px; }
.ktw-craft-hero__object > div:last-child { border-radius: 22px 22px 72px 22px; }
.ktw-craft-hero__object > div i { position: absolute; border: 2px solid var(--craft-teal); border-radius: 50%; background: var(--craft-pale); }
.ktw-craft-hero__object > div i:nth-child(1) { top: 42px; left: 30px; width: 48px; height: 48px; }
.ktw-craft-hero__object > div i:nth-child(2) { top: 74px; right: 27px; width: 68px; height: 68px; }
.ktw-craft-hero__object > div i:nth-child(3) { top: 130px; left: 50px; width: 40px; height: 40px; background: var(--craft-gold); }
.ktw-craft-hero__object > div:last-child i { border-radius: 7px; }
.ktw-craft-hero__object > div span { font-weight: 850; text-align: center; }
.ktw-craft-hero__object > b { position: relative; height: 3px; background: var(--craft-ink); }
.ktw-craft-hero__object > b::after { position: absolute; top: -6px; right: 0; width: 15px; height: 15px; border: solid var(--craft-ink); border-width: 3px 3px 0 0; content: ""; transform: rotate(45deg); }

.ktw-craft-answer { background: var(--craft-ink); color: #fff; }
.ktw-craft-answer__grid { display: grid; padding-block: 54px; align-items: start; grid-template-columns: minmax(260px,.55fr) minmax(0,1fr); gap: 60px; }
.ktw-craft-answer h2 { max-width: 480px; margin: 0; color: #fff; font-size: clamp(31px,3.8vw,48px); line-height: 1.06; }
.ktw-craft-answer ol { display: grid; margin: 0; padding: 0; grid-template-columns: repeat(2,minmax(0,1fr)); list-style: none; gap: 0; }
.ktw-craft-answer li { display: grid; min-height: 126px; padding: 20px; border-bottom: 1px solid rgba(255,255,255,.2); grid-template-columns: 38px minmax(0,1fr); gap: 12px; }
.ktw-craft-answer li:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.2); }
.ktw-craft-answer li span { display: grid; width: 32px; height: 32px; border-radius: 50%; align-items: center; justify-content: center; background: var(--craft-gold); color: var(--craft-ink); font-weight: 850; }
.ktw-craft-answer li p { margin: 3px 0 0; color: rgba(255,255,255,.86); line-height: 1.48; }

.ktw-craft-section { padding-block: 92px; }
.ktw-craft-heading { max-width: 830px; margin-bottom: 46px; }
.ktw-craft-heading h2 { margin: 0 0 16px; font-size: clamp(35px,4.5vw,56px); line-height: 1.04; letter-spacing: -.025em; }
.ktw-craft-heading p { max-width: 730px; margin: 0; color: var(--craft-muted); font-size: 19px; line-height: 1.55; }
.ktw-craft-state { background: var(--craft-sand); }
.ktw-craft-state__tool { display: grid; grid-template-columns: minmax(280px,.4fr) minmax(0,1fr); gap: 24px; }
.ktw-craft-state__rail { display: grid; align-content: start; gap: 8px; }
.ktw-craft-state__rail button { display: grid; min-height: 78px; padding: 12px 16px; border: 1px solid #aaa6a0; border-radius: 10px; align-items: center; grid-template-columns: 42px minmax(0,1fr); background: #fff; color: var(--craft-ink); text-align: left; cursor: pointer; gap: 12px; }
.ktw-craft-state__rail button:hover { border-color: var(--craft-teal); background: var(--craft-pale); }
.ktw-craft-state__rail button[aria-selected="true"] { border-color: var(--craft-ink); background: var(--craft-ink); color: #fff; }
.ktw-craft-state__rail button span { display: grid; width: 36px; height: 36px; border-radius: 50%; align-items: center; justify-content: center; background: var(--craft-pale); color: var(--craft-teal-dark); font-weight: 850; }
.ktw-craft-state__rail button[aria-selected="true"] span { background: var(--craft-gold); color: var(--craft-ink); }
.ktw-craft-state__rail button b { font-size: 16px; line-height: 1.2; }
.ktw-craft-state__panels { min-height: 520px; }
.ktw-craft-state__panels article { position: relative; display: flex; min-height: 520px; padding: 48px; overflow: hidden; border-radius: 24px; flex-direction: column; justify-content: flex-end; background: var(--craft-pale); }
.ktw-craft-state__panels article::before, .ktw-craft-state__panels article::after { position: absolute; border: 2px solid rgba(2,131,141,.32); border-radius: 50%; content: ""; }
.ktw-craft-state__panels article::before { top: -76px; right: -20px; width: 260px; height: 260px; }
.ktw-craft-state__panels article::after { top: 72px; right: 102px; width: 116px; height: 116px; background: rgba(255,255,255,.44); }
.ktw-craft-state__panels small { position: relative; z-index: 1; color: var(--craft-teal-dark); font-size: 13px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.ktw-craft-state__panels h3 { position: relative; z-index: 1; max-width: 650px; margin: 16px 0 20px; font-size: clamp(34px,4vw,52px); line-height: 1.05; }
.ktw-craft-state__panels p { position: relative; z-index: 1; max-width: 700px; margin: 0; color: #393536; font-size: 20px; line-height: 1.58; }

.ktw-craft-choices__switch { display: inline-flex; margin-bottom: 32px; padding: 5px; border: 1px solid #aaa6a0; border-radius: 999px; background: var(--craft-sand); }
.ktw-craft-choices__switch button { min-height: 48px; padding: 10px 20px; border: 0; border-radius: 999px; background: transparent; color: var(--craft-ink); font-weight: 850; cursor: pointer; }
.ktw-craft-choices__switch button[aria-pressed="true"] { background: var(--craft-teal-dark); color: #fff; }
.ktw-craft-choices__panels article { display: grid; min-height: 390px; padding: 46px; border-radius: 24px; align-content: start; background: var(--craft-sand); grid-template-columns: minmax(240px,.45fr) minmax(0,1fr); gap: 24px 58px; }
.ktw-craft-choices__panels article > span { color: var(--craft-teal-dark); font-size: 14px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; grid-column: 1 / -1; }
.ktw-craft-choices__panels h3 { margin: 35px 0 0; font-size: clamp(31px,3.8vw,48px); line-height: 1.08; }
.ktw-craft-choices__panels ul { display: grid; margin: 35px 0 0; padding: 0; list-style: none; gap: 0; }
.ktw-craft-choices__panels li { position: relative; padding: 0 0 20px 34px; border-bottom: 1px solid var(--craft-line); font-size: 18px; line-height: 1.5; }
.ktw-craft-choices__panels li + li { padding-top: 20px; }
.ktw-craft-choices__panels li::before { position: absolute; top: 7px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--craft-teal); content: ""; }
.ktw-craft-choices__panels li + li::before { top: 27px; }

.ktw-craft-claims { background: var(--craft-pale); }
.ktw-craft-claims__tool { display: grid; grid-template-columns: minmax(280px,.42fr) minmax(0,1fr); gap: 28px; }
.ktw-craft-claims__buttons { display: grid; align-content: start; gap: 8px; }
.ktw-craft-claims__buttons button { min-height: 58px; padding: 12px 16px; border: 1px solid #aaa6a0; border-radius: 8px; background: #fff; color: var(--craft-ink); font-weight: 800; text-align: left; cursor: pointer; }
.ktw-craft-claims__buttons button:hover, .ktw-craft-claims__buttons button[aria-pressed="true"] { border-color: var(--craft-teal); background: var(--craft-teal-dark); color: #fff; }
.ktw-craft-claims__answers { min-height: 440px; }
.ktw-craft-claims__answers article { display: flex; min-height: 440px; padding: 46px; border-radius: 24px; flex-direction: column; justify-content: flex-end; background: #fff; box-shadow: 0 18px 40px rgba(35,31,32,.08); }
.ktw-craft-claims__answers article > span { width: fit-content; margin-bottom: auto; padding: 8px 12px; border-radius: 999px; background: var(--craft-pale); color: var(--craft-teal-dark); font-size: 13px; font-weight: 850; }
.ktw-craft-claims__answers article[data-result="stop"] > span { background: #f6d9cf; color: #783622; }
.ktw-craft-claims__answers article[data-result="test"] > span { background: #f8e9aa; color: #604b0a; }
.ktw-craft-claims__answers h3 { max-width: 650px; margin: 54px 0 18px; font-size: clamp(32px,4vw,50px); line-height: 1.06; }
.ktw-craft-claims__answers p { max-width: 700px; margin: 0; color: var(--craft-muted); font-size: 19px; line-height: 1.56; }

.ktw-craft-studio { background: var(--craft-ink); color: #fff; }
.ktw-craft-studio__head { display: grid; margin-bottom: 52px; align-items: center; grid-template-columns: minmax(0,1fr) 230px; gap: 70px; }
.ktw-craft-studio__head > div:first-child > span { color: #9ee4e6; font-size: 13px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.ktw-craft-studio h2 { max-width: 890px; margin: 12px 0 20px; color: #fff; font-size: clamp(36px,4.7vw,60px); line-height: 1.03; }
.ktw-craft-studio__head p { max-width: 760px; margin: 0; color: rgba(255,255,255,.8); font-size: 19px; }
.ktw-craft-lock { position: relative; width: 180px; height: 180px; margin: auto; border-radius: 50%; background: var(--craft-gold); }
.ktw-craft-lock i { position: absolute; top: 32px; left: 52px; width: 76px; height: 78px; border: 16px solid var(--craft-ink); border-bottom: 0; border-radius: 42px 42px 0 0; }
.ktw-craft-lock b { position: absolute; right: 42px; bottom: 30px; left: 42px; height: 88px; border-radius: 12px; background: var(--craft-ink); }
.ktw-craft-studio__gates { border-top: 1px solid rgba(255,255,255,.25); }
.ktw-craft-studio__gates details { border-bottom: 1px solid rgba(255,255,255,.25); }
.ktw-craft-studio__gates summary { display: grid; min-height: 82px; padding: 18px 4px; align-items: center; grid-template-columns: 52px minmax(0,1fr) auto; font-size: 18px; font-weight: 800; cursor: pointer; gap: 16px; }
.ktw-craft-studio__gates summary > span { color: #9ee4e6; }
.ktw-craft-studio__gates summary > b { color: var(--craft-gold); font-size: 13px; }
.ktw-craft-studio__gates details p { max-width: 840px; margin: 0; padding: 0 4px 28px 72px; color: rgba(255,255,255,.8); font-size: 17px; line-height: 1.58; }
.ktw-craft-studio__locked { display: flex; width: 100%; min-height: 62px; margin-top: 34px; padding: 14px 20px; border: 1px solid rgba(255,255,255,.35); border-radius: 12px; align-items: center; justify-content: center; background: rgba(255,255,255,.08); color: rgba(255,255,255,.72); font-weight: 800; gap: 12px; cursor: not-allowed; }
.ktw-craft-studio__locked > span { position: relative; width: 16px; height: 13px; border-radius: 2px; background: var(--craft-gold); }
.ktw-craft-studio__locked > span::before { position: absolute; bottom: 10px; left: 3px; width: 10px; height: 9px; border: 2px solid var(--craft-gold); border-bottom: 0; border-radius: 8px 8px 0 0; content: ""; }

.ktw-craft-research { background: #fff; }
.ktw-craft-research__summary { display: grid; margin-bottom: 48px; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.ktw-craft-research__summary article { min-height: 300px; padding: 36px; border-radius: 20px; background: var(--craft-sand); }
.ktw-craft-research__summary article:first-child { background: var(--craft-pale); }
.ktw-craft-research__summary strong { display: block; max-width: 500px; margin-bottom: 60px; font-size: 29px; line-height: 1.15; }
.ktw-craft-research__summary p { margin: 0; color: var(--craft-muted); font-size: 17px; line-height: 1.58; }
.ktw-craft-sources { border-top: 1px solid var(--craft-line); border-bottom: 1px solid var(--craft-line); }
.ktw-craft-sources summary { display: flex; min-height: 78px; padding: 18px 4px; align-items: center; justify-content: space-between; font-weight: 850; cursor: pointer; }
.ktw-craft-sources summary small { color: var(--craft-muted); }
.ktw-craft-sources ol { margin: 0; padding: 0 0 26px; list-style: none; }
.ktw-craft-sources li { display: grid; padding: 20px 4px; border-top: 1px solid var(--craft-line); grid-template-columns: minmax(0,1fr) auto; gap: 24px; }
.ktw-craft-sources a { color: var(--craft-teal-dark); font-weight: 800; text-decoration: underline; }
.ktw-craft-sources span { color: var(--craft-muted); font-size: 14px; }

@media (max-width: 960px) {
  .ktw-craft-hero__grid { min-height: 0; padding-block: 60px; grid-template-columns: 1fr; gap: 44px; }
  .ktw-craft-hero__object { max-width: 620px; }
  .ktw-craft-answer__grid { grid-template-columns: 1fr; gap: 32px; }
  .ktw-craft-state__tool, .ktw-craft-claims__tool { grid-template-columns: 1fr; }
  .ktw-craft-state__rail { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ktw-craft-claims__buttons { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ktw-craft-studio__head { grid-template-columns: minmax(0,1fr) 180px; gap: 40px; }
  .ktw-craft-lock { width: 150px; height: 150px; }
  .ktw-craft-lock i { left: 42px; width: 66px; }
}

@media (max-width: 640px) {
  .ktw-craft-hero__grid { padding-block: 38px 48px; }
  .ktw-craft-hero h1 { font-size: 40px; line-height: 1.04; }
  .ktw-zh .ktw-craft-hero h1 { font-size: 37px; line-height: 1.12; }
  .ktw-craft-hero__grid > div > p { font-size: 18px; }
  .ktw-craft-hero nav { display: grid; grid-template-columns: 1fr; }
  .ktw-craft-hero nav a { justify-content: center; }
  .ktw-craft-hero__object { min-height: 305px; grid-template-columns: 1fr 36px 1fr; }
  .ktw-craft-hero__object > div { min-height: 210px; padding: 20px 12px; }
  .ktw-craft-hero__object > div i:nth-child(1) { top: 35px; left: 17px; width: 38px; height: 38px; }
  .ktw-craft-hero__object > div i:nth-child(2) { top: 66px; right: 15px; width: 50px; height: 50px; }
  .ktw-craft-hero__object > div i:nth-child(3) { top: 116px; left: 34px; width: 34px; height: 34px; }
  .ktw-craft-answer ol { grid-template-columns: 1fr; }
  .ktw-craft-answer li:nth-child(odd) { border-right: 0; }
  .ktw-craft-section { padding-block: 62px; }
  .ktw-craft-heading { margin-bottom: 32px; }
  .ktw-craft-heading h2 { font-size: 34px; }
  .ktw-craft-heading p { font-size: 17px; }
  .ktw-craft-state__rail, .ktw-craft-claims__buttons { grid-template-columns: 1fr; }
  .ktw-craft-state__panels, .ktw-craft-state__panels article { min-height: 0; }
  .ktw-craft-state__panels article { padding: 30px 24px; }
  .ktw-craft-state__panels article::before { width: 180px; height: 180px; }
  .ktw-craft-state__panels article::after { top: 42px; right: 50px; width: 82px; height: 82px; }
  .ktw-craft-state__panels h3 { margin-top: 155px; font-size: 32px; }
  .ktw-craft-state__panels p { font-size: 17px; }
  .ktw-craft-choices__switch { display: grid; width: 100%; border-radius: 18px; grid-template-columns: 1fr 1fr; }
  .ktw-craft-choices__switch button { padding-inline: 9px; border-radius: 13px; }
  .ktw-craft-choices__panels article { min-height: 0; padding: 29px 23px; grid-template-columns: 1fr; gap: 0; }
  .ktw-craft-choices__panels h3, .ktw-craft-choices__panels ul { margin-top: 26px; }
  .ktw-craft-claims__answers, .ktw-craft-claims__answers article { min-height: 0; }
  .ktw-craft-claims__answers article { padding: 30px 24px; }
  .ktw-craft-claims__answers h3 { margin-top: 75px; font-size: 32px; }
  .ktw-craft-claims__answers p { font-size: 17px; }
  .ktw-craft-studio__head { grid-template-columns: 1fr; }
  .ktw-craft-lock { display: none; }
  .ktw-craft-studio__gates summary { grid-template-columns: 38px minmax(0,1fr); }
  .ktw-craft-studio__gates summary > b { grid-column: 2; }
  .ktw-craft-studio__gates details p { padding-left: 58px; }
  .ktw-craft-research__summary { grid-template-columns: 1fr; }
  .ktw-craft-research__summary article { min-height: 0; }
  .ktw-craft-research__summary strong { margin-bottom: 36px; }
  .ktw-craft-sources li { grid-template-columns: 1fr; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .ktw-craft *, .ktw-craft *::before, .ktw-craft *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}