/* Ruckensteiner — own pages: /situationen (sx-), /methode (mx-), /ueber-uns (ux-).
   Uses tokens and shared classes from site.css; nothing here redefines them. */

/* ================================================================ /situationen */
.sx-hero{position:relative;padding-block:clamp(56px,7vw,104px) clamp(88px,9vw,140px)}
.sx-hero__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:clamp(32px,5vw,80px);align-items:center}
.sx-hero h1{max-width:13ch}
.sx-hero__note{font-size:.95rem;max-width:46ch;padding-left:14px;border-left:2px solid var(--coral)}
.sx-hero__visual{position:relative}
.sx-hero__img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.sx-index{position:absolute;left:clamp(-72px,-5vw,-24px);bottom:-56px;width:min(400px,86%);padding:22px 22px 14px;
  background:rgba(255,255,255,.9)}
.sx-index__title{font:600 .8rem/1.3 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.sx-index ol{list-style:none;margin:0;padding:0}
.sx-index li+li{border-top:1px solid rgba(20,35,31,.1)}
.sx-index a{display:grid;grid-template-columns:auto 1fr;column-gap:14px;align-items:center;padding:10px 0;text-decoration:none;color:var(--ink)}
.sx-index a .sit{grid-row:span 2}
.sx-index__name{font-weight:600;line-height:1.25}
.sx-index__meta{font-size:.86rem;color:var(--muted)}
.sx-index a:hover .sx-index__name{color:var(--coral-ink)}

/* one situation */
.sx-diag{position:relative;padding-block:clamp(72px,8vw,120px);scroll-margin-top:76px}
.sx-diag--sand{background:var(--sand)}
.sx-diag--ink{background:var(--ink);color:var(--paper)}
.sx-diag__head{display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:start;max-width:900px;margin-bottom:clamp(36px,4vw,56px)}
.sx-diag__head .sit{margin-top:6px}
.sx-diag__head h2{margin-bottom:.3em}
.sx-diag__head .lead{margin:0}
.sx-diag__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:clamp(32px,5vw,72px);align-items:start}
.sx-diag--flip .sx-diag__grid{grid-template-columns:minmax(0,1.12fr) minmax(0,1fr)}
.sx-diag--flip .sx-diag__left{order:2}
.sx-diag__photo{margin:0}
.sx-diag__photo img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r)}
.sx-diag--flip .sx-diag__photo img{aspect-ratio:16/10}

/* symptom checklist — works without JS; the count is a CSS counter */
.sx-check{position:relative;margin:-84px 22px 0;padding:22px 24px 18px;counter-reset:hit;min-width:0;background:rgba(255,255,255,.8)}
.sx-check legend{float:left;width:100%;padding:0;margin:0 0 10px;font:600 1.08rem/1.3 var(--display)}
.sx-check ul{clear:both;list-style:none;margin:0;padding:0}
.sx-check li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;border-top:1px solid rgba(20,35,31,.1)}
.sx-check li:has(input:checked){counter-increment:hit}
.sx-check input{appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;margin:2px 0 0;border-radius:7px;
  border:1.5px solid var(--ink);background:var(--white) center/14px no-repeat;cursor:pointer;transition:background-color .2s,border-color .2s}
.sx-check input:checked{background-color:var(--ink);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3.2 3L13 4.5' fill='none' stroke='%23fbf8f3' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.sx-check label{cursor:pointer;line-height:1.45;font-size:.98rem;color:var(--ink-2)}
.sx-check input:checked+label{color:var(--ink);font-weight:500}
.sx-check__sum{margin:10px 0 0;padding-top:12px;border-top:1px solid rgba(20,35,31,.18);font-weight:600;font-size:.95rem}
.sx-check__count::before{content:counter(hit);display:inline-grid;place-items:center;min-width:30px;height:30px;margin-right:4px;padding:0 6px;
  border-radius:999px;background:var(--coral);color:var(--ink);font:600 1rem/1 var(--display)}
.sx-check__hint{display:block;margin-top:4px;font-weight:400;font-size:.88rem;color:var(--muted)}

/* three free steps */
.sx-steps__title{font-size:clamp(1.4rem,2vw,1.75rem);margin-bottom:1.1em}
.sx-steps{list-style:none;margin:0;padding:0;display:grid;gap:26px}
.sx-steps>li{display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px;align-items:start}
.sx-steps__n{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;border:1.5px solid currentColor;
  font:italic 400 1.5rem/1 var(--display)}
.sx-steps h4{font:600 1.1rem/1.35 var(--sans);margin:.55em 0 .35em;color:inherit}
.sx-steps p{margin:0;color:var(--ink-2);font-size:.98rem}

/* courses + path of the situation */
.sx-offer{margin-top:clamp(56px,6vw,88px);padding-top:clamp(32px,3vw,44px);border-top:1px solid rgba(20,35,31,.14)}
.sx-offer__title{font-size:1.45rem;margin-bottom:20px}
.sx-courses{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.sx-course{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:end;padding:22px 24px;border-radius:var(--r);
  background:rgba(255,255,255,.74);border:1px solid var(--line);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.sx-course:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.sx-course__meta{margin:0 0 6px;font-size:.85rem;font-weight:500;color:var(--muted)}
.sx-course h4{font:600 1.2rem/1.25 var(--display);margin:0 0 8px;color:var(--ink)}
.sx-course h4 a{text-decoration:none;color:inherit}
.sx-course h4 a:hover{color:var(--coral-ink);text-decoration:underline}
.sx-course__problem{margin:0;font:italic 400 .98rem/1.45 var(--display);color:var(--ink-2)}
.sx-course__buy{display:grid;justify-items:end;gap:10px}
.sx-course__buy .price{margin:0}
.sx-course__buy form{margin:0}
.sx-offer__vat{margin:12px 0 0}

.sx-path{margin-top:22px;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;
  padding:clamp(24px,3vw,36px);border-radius:var(--r);background:#ffe2d5;color:var(--ink);position:relative;overflow:hidden}
.sx-path::after{content:"";position:absolute;right:-90px;top:-90px;width:260px;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(closest-side,rgba(255,255,255,.7),transparent);pointer-events:none}
.sx-path .eyebrow{color:var(--coral-ink)}
.sx-path h4{font:600 1.5rem/1.2 var(--display);margin:0 0 8px;color:var(--ink)}
.sx-path h4 a,.sx-path__steps a{color:var(--ink)}
.sx-path h4 a{text-decoration:none}
.sx-path h4 a:hover,.sx-path__steps a:hover{color:var(--coral-ink)}
.sx-path p{color:var(--ink-2)}
.sx-path__steps{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;counter-reset:ps}
.sx-path__steps li{display:flex;align-items:center;gap:8px;font-weight:500;font-size:.95rem}
.sx-path__steps li:not(:last-child)::after{content:"→";color:var(--coral-ink);margin-left:4px}
.sx-path__buy{position:relative;z-index:1;display:grid;gap:6px;justify-items:start;padding-left:clamp(20px,3vw,40px);border-left:1px solid rgba(20,35,31,.16)}
.sx-path__buy p{margin:0}
.sx-path__facts{font-size:.9rem;font-weight:500;color:var(--ink-2)}
.sx-path .price{font-size:2rem;color:var(--ink)}
.sx-path__save{font-size:.92rem;color:var(--ink-2)}
.sx-path__buy form{margin-top:10px}
.sx-path .btn{--bg:var(--ink);--fg:var(--paper);--bd:var(--ink)}
.sx-path .btn:hover{--bg:var(--coral-ink);--bd:var(--coral-ink);--fg:var(--white)}

/* dark variant (B) */
.sx-diag--ink h2 em,.mx-anatomy h2 em{color:var(--peach)}
.sx-diag--ink .sx-diag__head .lead,.sx-diag--ink .sx-steps p{color:var(--chalk-muted)}
.sx-diag--ink .sx-check{background:rgba(29,46,41,.9);border-color:rgba(255,255,255,.16);box-shadow:none;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.sx-diag--ink .sx-check legend{color:var(--paper)}
.sx-diag--ink .sx-check li{border-top-color:rgba(255,255,255,.12)}
.sx-diag--ink .sx-check label{color:var(--chalk-muted)}
.sx-diag--ink .sx-check input:checked+label{color:var(--paper)}
.sx-diag--ink .sx-check input{border-color:var(--paper);background-color:transparent}
.sx-diag--ink .sx-check input:checked{background-color:var(--peach);border-color:var(--peach);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3.2 3L13 4.5' fill='none' stroke='%2314231f' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.sx-diag--ink .sx-check__sum{border-top-color:rgba(255,255,255,.2)}
.sx-diag--ink .sx-check__hint{color:var(--chalk-muted)}
.sx-diag--ink .sx-steps__n{color:var(--peach)}
.sx-diag--ink .sx-steps h4{color:var(--paper)}
.sx-diag--ink .sx-steps__title em{color:var(--peach)}
.sx-diag--ink .sx-offer{border-top-color:rgba(255,255,255,.16)}
.sx-diag--ink .sx-course{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.sx-diag--ink .sx-course h4{color:var(--paper)}
.sx-diag--ink .sx-course h4 a:hover{color:var(--peach)}
.sx-diag--ink .sx-course__problem{color:var(--chalk-muted)}
.sx-diag--ink .sx-course__meta{color:var(--chalk-muted)}

/* order when several apply */
.sx-order{padding-block:clamp(72px,8vw,120px)}
.sx-order__head{max-width:760px;margin-bottom:clamp(36px,4vw,56px)}
.sx-flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:fl}
.sx-flow>li{position:relative;padding:0 28px 0 0}
.sx-flow>li+li{padding-left:28px;border-left:1px solid var(--line)}
.sx-flow>li::before{counter-increment:fl;content:"0" counter(fl);display:block;margin-bottom:14px;font:italic 400 2.6rem/1 var(--display);color:var(--coral-ink)}
.sx-flow__link{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink);margin-bottom:10px}
.sx-flow__k{font-weight:600;line-height:1.3}
.sx-flow__link:hover .sx-flow__k{color:var(--coral-ink);text-decoration:underline}
.sx-flow p{margin:0;color:var(--ink-2);font-size:.97rem}
.sx-order__cta{margin-top:clamp(36px,4vw,56px)}

/* ================================================================ /methode */
.mx-hero{position:relative;padding-block:clamp(56px,7vw,104px)}
.mx-hero__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:center}
.mx-hero h1{max-width:14ch}
.mx-facts{display:flex;flex-wrap:wrap;gap:16px 0;margin:28px 0 0}
.mx-facts>div{padding:4px 18px 4px 0;margin-right:18px;border-right:1px solid var(--line)}
.mx-facts>div:last-child{border-right:0;margin-right:0}
.mx-facts dt{font-size:.82rem;font-weight:500;color:var(--muted);margin-bottom:4px}
.mx-facts dd{margin:0;font:600 1.55rem/1.1 var(--display);font-variant-numeric:lining-nums tabular-nums;white-space:nowrap}
.mx-hero__fig{position:relative;margin:0}
.mx-hero__fig img{width:100%;aspect-ratio:5/6;object-fit:cover;border-radius:200px 200px var(--r) var(--r);box-shadow:var(--shadow)}
.mx-hero__fig figcaption{position:absolute;right:-28px;bottom:36px;display:grid;gap:2px;padding:18px 22px;background:rgba(255,255,255,.9)}
.mx-hero__cap-k{font-size:.82rem;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.mx-hero__cap-v{font:600 2.4rem/1.05 var(--display)}
.mx-hero__cap-v small{font:500 1rem var(--sans);color:var(--ink-2)}

.mx-anatomy{padding-block:clamp(72px,8vw,112px)}
.mx-anatomy__head{max-width:720px;margin-bottom:clamp(40px,5vw,64px)}
.mx-track{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;position:relative}
.mx-track::before{content:"";position:absolute;left:0;right:0;top:27px;height:1px;background:linear-gradient(90deg,var(--peach),rgba(182,234,214,.6))}
.mx-track>li{position:relative;padding-right:32px}
.mx-track__n{position:relative;display:inline-grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--ink);
  border:1.5px solid var(--peach);color:var(--peach);font:italic 400 1.25rem/1 var(--display);margin-bottom:22px}
.mx-track>li:nth-child(2) .mx-track__n{border-color:var(--mint);color:var(--mint)}
.mx-track>li:nth-child(4) .mx-track__n{border-color:var(--mint);color:var(--mint)}
.mx-track h3{font-size:1.4rem;margin-bottom:.4em}
.mx-track p{margin:0;color:var(--chalk-muted);font-size:.98rem}

.mx-sample{position:relative;padding-block:clamp(72px,8vw,120px)}
.mx-sample__grid{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.mx-sample__sticky{position:sticky;top:100px;background:rgba(255,255,255,.7)}
.mx-sample__side h2{font-size:1.65rem;margin-bottom:.4em}
.mx-sample__side h2 a{text-decoration:none}
.mx-sample__side h2 a:hover{text-decoration:underline}
.mx-sample__side .sit{vertical-align:middle;margin-right:6px}
.mx-plan__label{margin:22px 0 8px;font:600 .78rem/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--mint-ink)}
.mx-plan{list-style:none;margin:0 0 18px;padding:0}
.mx-plan li{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:10px 0;border-top:1px solid var(--line);font-size:.92rem}
.mx-plan__t{color:var(--ink-2)}
.mx-plan__m{color:var(--muted);font-size:.82rem;white-space:nowrap;font-variant-numeric:tabular-nums}
.mx-plan__bar{grid-column:1/-1;grid-row:2;height:6px;border-radius:6px;background:var(--line);position:relative;overflow:hidden}
.mx-plan__bar::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);border-radius:6px;background:var(--mint-ink);opacity:.55}
.mx-plan li.is-current .mx-plan__t{color:var(--ink);font-weight:600}
.mx-plan li.is-current .mx-plan__bar::after{background:var(--coral);opacity:1}
.mx-frame{margin:0 0 28px;padding:16px 20px;border:1.5px dashed #cdbfa9;border-radius:var(--r-sm);background:rgba(244,236,223,.6);color:var(--ink-2)}
.mx-frame strong{color:var(--ink)}
.mx-sample__unit{font-size:clamp(1.5rem,2.2vw,1.9rem);margin-bottom:24px}
.mx-sample__unit .muted{font:500 1rem var(--sans)}
.mx-outline{list-style:none;margin:0;padding:0}
.mx-outline>li{display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px;padding:22px 0;border-top:1px solid var(--line)}
.mx-outline__n{font:italic 400 2rem/1 var(--display);color:var(--coral-ink)}
.mx-outline h4{font:600 1.18rem/1.3 var(--sans);margin:2px 0 10px}
.mx-outline ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.mx-outline ul li{position:relative;padding-left:20px;color:var(--ink-2);font-size:.98rem}
.mx-outline ul li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--mint)}

.mx-work{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:28px;align-items:stretch}
.mx-work__k{margin:0 0 8px;font:600 .78rem/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--coral-ink)}
.mx-sheet{grid-column:1/-1;padding:22px;border-radius:var(--r);background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow)}
.mx-sheet h4{font:600 1.15rem/1.3 var(--display);margin:0 0 14px}
.mx-sheet__table{display:grid;grid-template-columns:1.1fr 1.2fr .9fr .8fr 1.2fr;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:.8rem}
.mx-sheet__table span{padding:8px 8px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink-2);min-height:34px}
.mx-sheet__table span:nth-child(5n){border-right:0}
.mx-sheet__table span:nth-child(-n+5){background:var(--sand);font-weight:600;color:var(--ink)}
.mx-sheet__table span:nth-last-child(-n+5){border-bottom:0}
.mx-task{padding:20px 22px;border-radius:var(--r);background:#ffe2d5}
.mx-task p:last-child{margin:0;font-size:.95rem;color:var(--ink-2)}
.mx-list{padding:20px 22px;border-radius:var(--r);background:#e2f4ec}
.mx-list .mx-work__k{color:var(--mint-ink)}
.mx-list ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.mx-list li{position:relative;padding-left:24px;font-size:.93rem;color:var(--ink-2)}
.mx-list li::before{content:"";position:absolute;left:0;top:.3em;width:14px;height:14px;border-radius:4px;border:1.5px solid var(--mint-ink)}
.mx-note{margin:24px 0 0;padding:4px 0 4px 16px;border-left:3px solid var(--coral);font-size:.93rem;color:var(--ink-2)}

.mx-files{padding-block:clamp(72px,8vw,112px);background:linear-gradient(180deg,transparent,rgba(244,236,223,.7) 30%,rgba(244,236,223,.7))}
.mx-files__head{max-width:760px;margin-bottom:clamp(32px,4vw,52px)}
.mx-shelf{list-style:none;margin:0;padding:0;columns:4 240px;column-gap:18px}
.mx-file{break-inside:avoid;margin:0 0 18px;padding:16px 18px 18px;border-radius:4px 16px 16px 16px;background:var(--white);border:1px solid var(--line);
  position:relative;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.mx-file::before{content:"";position:absolute;left:-1px;top:-11px;width:44%;height:12px;border-radius:10px 10px 0 0;background:var(--white);
  border:1px solid var(--line);border-bottom:0}
.mx-file:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.mx-file__tab{display:flex;gap:10px;align-items:center;font:600 1.02rem/1.25 var(--display);text-decoration:none;color:var(--ink);margin-bottom:12px}
.mx-file__tab:hover{color:var(--coral-ink);text-decoration:underline}
.mx-file ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.mx-file ul li{position:relative;padding-left:18px;font-size:.92rem;color:var(--ink-2);line-height:1.45}
.mx-file ul li::before{content:"";position:absolute;left:0;top:.35em;width:10px;height:12px;border:1.5px solid var(--muted);border-radius:2px}

.mx-access{padding-block:clamp(72px,8vw,120px)}
.mx-access__grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.25fr);gap:clamp(32px,5vw,80px);align-items:start}
.mx-access__fig{margin:0;position:sticky;top:100px}
.mx-access__fig img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r) 120px var(--r) var(--r)}
.mx-rows{margin-top:28px}
.mx-row{display:grid;grid-template-columns:minmax(0,200px) minmax(0,1fr);gap:24px;padding:22px 0;border-top:1px solid var(--line)}
.mx-row h3{font:600 1.08rem/1.35 var(--sans);margin:0}
.mx-row p{margin:0;color:var(--ink-2)}

.mx-out{position:relative;padding-block:clamp(72px,8vw,120px);background:var(--sand)}
.mx-out__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(32px,5vw,80px);align-items:start}
.mx-out__head .row{margin-top:24px}
.mx-out__list{list-style:none;margin:0;padding:0}
.mx-out__list li{display:grid;grid-template-columns:40px minmax(0,1fr);column-gap:18px;padding:20px 0;border-top:1px solid rgba(20,35,31,.14)}
.mx-out__list li::before{content:"";grid-row:span 2;width:36px;height:36px;border-radius:50%;border:1.5px solid var(--coral-ink);
  background:linear-gradient(45deg,transparent 47%,var(--coral-ink) 47%,var(--coral-ink) 53%,transparent 53%) center/18px 18px no-repeat,
             linear-gradient(-45deg,transparent 47%,var(--coral-ink) 47%,var(--coral-ink) 53%,transparent 53%) center/18px 18px no-repeat}
.mx-out__list h3{font:600 1.12rem/1.35 var(--sans);margin:4px 0 6px}
.mx-out__list p{margin:0;color:var(--ink-2)}

/* ================================================================ /ueber-uns */
.ux-hero{position:relative;isolation:isolate;min-height:clamp(560px,72vh,720px);display:flex;align-items:flex-end;padding-block:clamp(56px,7vw,96px)}
.ux-hero__img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center 60%}
.ux-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(20,35,31,.38),rgba(20,35,31,0) 60%)}
.ux-hero__in{width:100%}
.ux-hero__panel{max-width:680px;background:rgba(251,248,243,.9);padding:clamp(28px,3.4vw,44px)}
.ux-hero__panel h1{font-size:clamp(2.2rem,3.8vw,3.4rem)}
.ux-hero__panel .lead{margin:0}

.ux-why{position:relative;padding-block:clamp(72px,8vw,120px)}
.ux-why__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(32px,5vw,80px);align-items:center}
.ux-why__text p{color:var(--ink-2)}
.ux-why h2{max-width:15ch}
.ux-board{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ux-board__col{padding:20px 22px;border-radius:var(--r);background:rgba(255,255,255,.66);border:1px solid rgba(255,255,255,.7);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.ux-board__col:nth-child(2){transform:translateY(28px)}
.ux-board__col:nth-child(4){transform:translateY(28px)}
.ux-board__head{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink);font-weight:600;line-height:1.25;margin-bottom:12px}
.ux-board__head:hover span:last-child{color:var(--coral-ink);text-decoration:underline}
.ux-board ul{list-style:none;margin:0;padding:0}
.ux-board li{border-top:1px solid rgba(20,35,31,.1)}
.ux-board li a{display:block;padding:8px 0;font-size:.93rem;color:var(--ink-2);text-decoration:none}
.ux-board li a:hover{color:var(--coral-ink);text-decoration:underline}

.ux-principles{padding-block:clamp(72px,8vw,112px)}
.ux-principles__head{max-width:760px;margin-bottom:clamp(36px,4vw,56px)}
.ux-rules{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px clamp(32px,5vw,80px)}
.ux-rules>li{display:grid;grid-template-columns:80px minmax(0,1fr);gap:16px;padding:24px 0;border-top:1px solid var(--line)}
.ux-rules>li:nth-child(even){margin-top:56px}
.ux-rules>li:last-child{grid-column:1/-1;max-width:calc(50% - clamp(16px,2.5vw,40px))}
.ux-rules__n{font:italic 400 4.2rem/.9 var(--display);color:var(--coral-ink)}
.ux-rules h3{font:600 1.2rem/1.3 var(--sans);margin:6px 0 8px}
.ux-rules p{margin:0;color:var(--ink-2)}

.ux-who{position:relative;padding-block:0 clamp(72px,8vw,112px);background:var(--sand)}
.ux-mosaic{display:grid;grid-template-columns:1.35fr .7fr 1fr 1fr;grid-template-rows:240px 240px;gap:10px}
.ux-mosaic img{width:100%;height:100%;object-fit:cover}
.ux-mosaic__a{grid-row:1/3}
.ux-mosaic__b{grid-row:1/3}
.ux-mosaic__c{grid-column:3/5}
.ux-mosaic__d{grid-column:3/5}
.ux-mosaic__d{object-position:center 40%}
.ux-who__in{position:relative;margin-top:-96px}
.ux-who__panel{max-width:760px;background:rgba(251,248,243,.9)}
.ux-who__panel p{color:var(--ink-2)}
.ux-who__panel p:last-child{margin:0}

.ux-contact{position:relative;padding-block:clamp(72px,8vw,120px)}
.ux-contact__grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:center}
.ux-contact__grid p{color:var(--ink-2)}
.ux-contact__card{background:rgba(255,255,255,.7)}
.ux-contact__k{margin:0 0 4px;font:600 .78rem/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--mint-ink)}
.ux-contact__v{font:600 1.35rem/1.3 var(--display);margin:0 0 20px;overflow-wrap:anywhere}
.ux-contact__v a{text-decoration:none;color:var(--ink)}
.ux-contact__v a:hover{color:var(--coral-ink);text-decoration:underline}
.ux-contact__card .row{margin-top:18px}

/* ================================================================ narrower windows (desktop first; only keep it usable) */
@media (max-width:1100px){
  .sx-index{left:16px}
  .mx-hero__fig figcaption{right:16px}
}
@media (max-width:900px){
  .sx-hero__grid,.sx-diag__grid,.sx-path,.mx-hero__grid,.mx-sample__grid,.mx-work,.mx-access__grid,.mx-out__grid,
  .ux-why__grid,.ux-contact__grid,.ux-rules{grid-template-columns:1fr}
  .sx-diag--flip .sx-diag__grid{grid-template-columns:1fr}
  .sx-diag--flip .sx-diag__left{order:0}
  .sx-index{position:relative;left:auto;bottom:auto;width:auto;margin:-48px 16px 0}
  .sx-courses,.sx-flow,.mx-track{grid-template-columns:1fr 1fr}
  .sx-flow>li{padding:0 0 24px}
  .sx-flow>li+li{padding-left:0;border-left:0}
  .sx-path__buy{border-left:0;padding-left:0}
  .mx-sample__sticky,.mx-access__fig{position:static}
  .mx-sheet{grid-column:auto}
  .ux-rules>li:nth-child(even){margin-top:0}
  .ux-rules>li:last-child{max-width:none}
  .ux-mosaic{grid-template-rows:180px 180px}
}
@media (max-width:600px){
  .sx-courses,.sx-flow,.mx-track{grid-template-columns:1fr}
  .sx-course{grid-template-columns:1fr}
  .sx-course__buy{justify-items:start}
  .mx-row{grid-template-columns:1fr;gap:6px}
  .ux-board{grid-template-columns:1fr}
  .ux-board__col:nth-child(n){transform:none}
}