/* =====================================================================
   Petra Commerce — Stylesheet
   Aufbau: 1 Tokens · 2 Reset · 3 Typo · 4 Navigation · 5 Hero
           6 Sticky-Sequenz · 7 Bänder & Bausteine · 8 Formular
           9 Footer · 10 Motion · 11 Responsive
   ===================================================================== */

/* ── 1 · Tokens ─────────────────────────────────────────────────────── */
:root{
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
          "Helvetica Neue", "Segoe UI", Helvetica, Arial, sans-serif;

  --black:#000;
  --near:#0b0b0d;
  --chalk:#f5f5f7;
  --white:#fff;

  --ink:#1d1d1f;          /* Text auf hell   */
  --ink-2:#6e6e73;        /* Sekundär hell   */
  --snow:#f5f5f7;         /* Text auf dunkel */
  --snow-2:#86868b;       /* Sekundär dunkel */

  --blue:#0071e3;
  --blue-dark:#2997ff;

  --hair-light:rgba(0,0,0,.12);
  --hair-dark:rgba(255,255,255,.14);

  --r-sm:12px;
  --r-md:18px;
  --r-lg:28px;

  --ease:cubic-bezier(.28,.11,.32,1);
  --wrap:1120px;

  --nav-h:48px;
}

/* ── 2 · Reset ──────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-h) + 12px);
}
body{
  margin:0;
  background:var(--black);
  color:var(--snow);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.47;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,canvas,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
table{border-collapse:collapse;width:100%}
::selection{background:rgba(41,151,255,.28)}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.skip{
  position:fixed;top:-100px;left:50%;transform:translateX(-50%);z-index:200;
  background:var(--chalk);color:var(--ink);padding:12px 22px;border-radius:0 0 12px 12px;
  font-size:14px;font-weight:500;transition:top .2s var(--ease);
}
.skip:focus{top:0}

:focus-visible{
  outline:3px solid var(--blue-dark);
  outline-offset:3px;
  border-radius:6px;
}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.wrap-narrow{max-width:760px}

/* ── 3 · Typografie ─────────────────────────────────────────────────── */
.display{
  font-size:clamp(2.1rem,1.15rem + 3.9vw,4rem);
  line-height:1.06;
  letter-spacing:-.028em;
  font-weight:600;
  text-wrap:balance;
}
.display .muted{color:var(--ink-2)}
.band-dark .display .muted{color:var(--snow-2)}

.kicker{
  font-size:clamp(1.05rem,.98rem + .3vw,1.35rem);
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--blue);
  margin-bottom:.35em;
}
.band-dark .kicker{color:var(--blue-dark)}

.lead{
  font-size:clamp(1.09rem,1rem + .45vw,1.32rem);
  line-height:1.42;
  letter-spacing:-.014em;
  color:var(--ink-2);
  max-width:44ch;
}
.band-dark .lead{color:var(--snow-2)}

.lnk{
  color:var(--blue-dark);
  font-size:1.16rem;
  letter-spacing:-.012em;
  display:inline-flex;align-items:baseline;gap:.28em;
  transition:opacity .25s var(--ease);
}
.lnk span{transition:transform .25s var(--ease);display:inline-block}
.lnk:hover{text-decoration:underline;text-underline-offset:.25em}
.lnk:hover span{transform:translateX(3px)}

.btn{
  appearance:none;border:0;cursor:pointer;
  background:var(--blue);color:#fff;
  font-size:1rem;font-weight:400;letter-spacing:-.01em;
  padding:12px 24px;border-radius:980px;
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.btn:hover{background:#0077ed}
.btn:active{transform:scale(.97)}

.brk{display:none}
@media (min-width:760px){.brk{display:inline}}

/* ── 4 · Navigation ─────────────────────────────────────────────────── */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  height:var(--nav-h);
  background:rgba(0,0,0,.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:background .3s var(--ease);
}
.nav-in{
  max-width:1024px;margin-inline:auto;height:100%;
  padding-inline:22px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.nav-brand{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;letter-spacing:-.005em;color:var(--chalk)}
.nav-brand svg{width:17px;height:17px;fill:var(--chalk)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{
  font-size:12px;letter-spacing:.005em;color:rgba(245,245,247,.82);
  transition:color .2s var(--ease);
}
.nav-links a:hover{color:#fff}
.nav-links .nav-cta{
  color:#fff;background:var(--blue);
  padding:5px 13px;border-radius:980px;
  transition:background .2s var(--ease);
}
.nav-links .nav-cta:hover{background:#0077ed}

.nav-burger{
  display:none;background:none;border:0;padding:8px;cursor:pointer;
  width:36px;height:36px;position:relative;
}
.nav-burger span{
  display:block;position:absolute;left:9px;width:18px;height:1px;
  background:var(--chalk);transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.nav-burger span:nth-child(1){top:15px}
.nav-burger span:nth-child(2){top:21px}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

/* ── 5 · Hero ───────────────────────────────────────────────────────── */
.hero{
  position:relative;
  min-height:100svh;
  padding:calc(var(--nav-h) + 8vh) 0 0;
  display:flex;flex-direction:column;align-items:center;
  text-align:center;
  background:
    radial-gradient(120% 80% at 50% 6%,#1a1c20 0%,#0a0a0c 46%,#000 78%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:26%;
  background:linear-gradient(to bottom,rgba(0,0,0,0),#000 94%);
  pointer-events:none;z-index:2;
}
.hero-copy{position:relative;z-index:3;padding-inline:24px;max-width:900px}

.hero-eyebrow{
  font-size:clamp(.95rem,.9rem + .25vw,1.2rem);
  font-weight:600;letter-spacing:-.008em;
  color:var(--blue-dark);
  margin-bottom:.5em;
}
.hero-title{
  font-size:clamp(3rem,1.4rem + 6.6vw,6.4rem);
  line-height:1.02;
  letter-spacing:-.035em;
  font-weight:600;
  color:#fff;
}
.hero-sub{
  margin:.85em auto 0;
  max-width:30ch;
  font-size:clamp(1.15rem,1rem + .7vw,1.6rem);
  line-height:1.35;
  letter-spacing:-.018em;
  color:var(--snow-2);
}
.hero-links{margin-top:1.5em;display:flex;gap:2em;justify-content:center;flex-wrap:wrap}

.hero-stage{
  position:relative;z-index:1;
  width:100%;flex:1;
  min-height:210px;
  margin-top:1vh;
  display:flex;align-items:center;justify-content:center;
}
.hero-stage canvas{width:100%;height:100%;position:absolute;inset:0}

.hero-scroll{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  z-index:4;width:20px;height:32px;border:1px solid rgba(245,245,247,.3);
  border-radius:12px;
}
.hero-scroll span{
  position:absolute;left:50%;top:7px;width:2px;height:6px;border-radius:2px;
  background:rgba(245,245,247,.7);transform:translateX(-50%);
  animation:sniff 2s var(--ease) infinite;
}
@keyframes sniff{
  0%,100%{opacity:0;transform:translate(-50%,0)}
  35%{opacity:1}
  70%{opacity:0;transform:translate(-50%,10px)}
}

/* ── 6 · Sticky-Sequenz ─────────────────────────────────────────────── */
.seq{background:#000}
.seq-track{height:340vh;position:relative}
.seq-pin{
  position:sticky;top:0;height:100svh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  overflow:hidden;
}
.seq-pin canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.82}
.seq-lines::before{
  content:"";position:absolute;z-index:-1;
  left:50%;top:50%;transform:translate(-50%,-50%);
  width:150%;height:340%;
  background:radial-gradient(closest-side,rgba(0,0,0,.84) 0%,rgba(0,0,0,.6) 44%,rgba(0,0,0,0) 100%);
  pointer-events:none;
}
.seq-lines{
  position:relative;z-index:2;isolation:isolate;
  width:min(760px,calc(100% - 48px));
  min-height:5.5em;
  display:grid;place-items:center;
  text-align:center;
}
.seq-line{
  grid-area:1/1;
  font-size:clamp(1.5rem,.9rem + 2.4vw,2.75rem);
  line-height:1.16;letter-spacing:-.026em;font-weight:500;
  color:rgba(245,245,247,.74);
  text-shadow:0 2px 24px rgba(0,0,0,.7);
  opacity:0;transform:translateY(26px);
  transition:opacity .28s var(--ease),transform .7s var(--ease);
  text-wrap:balance;
}
.seq-line b{color:#fff;font-weight:600}
.seq-line.on{opacity:1;transform:none;transition-duration:.7s,.7s}

.seq-dots{position:absolute;bottom:9vh;z-index:2;display:flex;gap:9px}
.seq-dots i{
  width:6px;height:6px;border-radius:50%;
  background:rgba(245,245,247,.25);
  transition:background .4s var(--ease),transform .4s var(--ease);
}
.seq-dots i.on{background:var(--chalk);transform:scale(1.25)}

@media (max-width:700px){
  .seq-track{height:300vh}
  .seq-pin{justify-content:flex-end;padding-bottom:15vh}
  .seq-pin canvas{inset:0 0 32% 0;opacity:1}
  .seq-lines{min-height:7em;align-items:end}
  .seq-lines::before{
    width:210%;height:220%;
    background:linear-gradient(to bottom,rgba(0,0,0,0) 0%,rgba(0,0,0,.82) 34%,#000 62%);
  }
  .seq-dots{bottom:6vh}
}

/* ── 7 · Bänder & Bausteine ─────────────────────────────────────────── */
.band{padding:clamp(80px,11vw,150px) 0}
.band-dark{background:var(--black);color:var(--snow)}
.band-light{background:var(--chalk);color:var(--ink)}
.band-light + .band-light{padding-top:0}

/* Haltung */
.stance .display{margin-bottom:.9em;max-width:20ch}
.stance-cols{
  display:grid;gap:clamp(24px,4vw,56px);
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  font-size:1.06rem;line-height:1.55;color:var(--ink-2);letter-spacing:-.012em;
}
.stance-cols b{color:var(--ink);font-weight:600}

/* Kacheln */
.tiles .display{margin-bottom:clamp(28px,4vw,50px)}
.tile-grid{
  display:grid;gap:20px;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));
}
.tile{
  background:var(--white);color:var(--ink);
  border-radius:var(--r-lg);
  padding:clamp(28px,3.4vw,44px);
  display:flex;flex-direction:column;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(0,0,0,.09)}
.tile.dark{background:var(--near);color:var(--snow)}
.tile-wide{grid-column:span 1}
@media (min-width:900px){.tile-wide{grid-column:span 2}}

.tile-kick{
  font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--blue);margin-bottom:1em;
}
.tile.dark .tile-kick{color:var(--blue-dark)}
.tile h3{
  font-size:clamp(1.45rem,1.1rem + 1.2vw,2.1rem);
  line-height:1.1;letter-spacing:-.024em;font-weight:600;margin-bottom:.5em;
}
.tile-txt{color:var(--ink-2);letter-spacing:-.012em;line-height:1.5;max-width:46ch}
.tile.dark .tile-txt{color:var(--snow-2)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:26px}
.chips li{
  font-size:.8rem;letter-spacing:0;
  padding:5px 12px;border-radius:980px;
  border:1px solid var(--hair-dark);color:var(--snow-2);
}
.tile:not(.dark) .chips li{border-color:var(--hair-light);color:var(--ink-2)}

/* Kennzahlen */
.figures .display{margin-bottom:clamp(34px,5vw,64px);max-width:16ch}
.fig-grid{
  display:grid;gap:clamp(28px,4vw,44px);
  grid-template-columns:repeat(2,1fr);
}
@media (min-width:1000px){.fig-grid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:520px){.fig-grid{grid-template-columns:1fr}}
.fig{
  display:flex;align-items:baseline;gap:.12em;
  font-size:clamp(2.6rem,1.5rem + 3.6vw,4.4rem);
  font-weight:600;letter-spacing:-.035em;line-height:1;
  color:#fff;
}
.fig i{font-style:normal;font-size:.36em;font-weight:500;letter-spacing:-.01em;color:var(--snow-2)}
.fig-lab{
  display:block;margin-top:.9em;max-width:26ch;
  font-size:.95rem;line-height:1.42;letter-spacing:-.008em;color:var(--snow-2);
}
.fig-lab sup{font-size:.7em;color:rgba(134,134,139,.8)}

/* Modell */
.model .display{margin-bottom:clamp(30px,4vw,54px)}
.phases{
  display:grid;gap:20px;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));
  margin-bottom:clamp(46px,6vw,80px);
}
.phases li{
  background:var(--white);border-radius:var(--r-lg);
  padding:clamp(26px,3vw,38px);
}
.ph-k{
  display:block;font-size:.8rem;font-weight:600;letter-spacing:.04em;
  text-transform:uppercase;color:var(--blue);margin-bottom:1.1em;
}
.phases h3{font-size:1.55rem;letter-spacing:-.02em;font-weight:600;margin-bottom:.42em}
.phases p{color:var(--ink-2);line-height:1.5;letter-spacing:-.012em}

.compare{
  background:var(--white);border-radius:var(--r-lg);
  padding:clamp(10px,2vw,20px);overflow-x:auto;
}
.compare table{min-width:620px;font-size:.98rem}
.compare th,.compare td{
  padding:16px 18px;text-align:left;
  border-bottom:1px solid var(--hair-light);
  letter-spacing:-.01em;
}
.compare thead th{
  font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--ink-2);border-bottom-color:rgba(0,0,0,.2);
}
.compare tbody th{font-weight:500;color:var(--ink)}
.compare td{color:var(--ink-2)}
.compare .hl{color:var(--ink);font-weight:500}
.compare thead .hl{color:var(--blue)}
.compare tr:last-child th,.compare tr:last-child td{border-bottom:0}

/* Arbeiten */
.work .display{margin-bottom:clamp(30px,4vw,54px)}
.cases{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.case{
  background:#0f0f11;border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-lg);padding:clamp(28px,3vw,40px);
  display:flex;flex-direction:column;
  transition:border-color .4s var(--ease),transform .5s var(--ease);
}
.case:hover{border-color:rgba(255,255,255,.2);transform:translateY(-4px)}
.case-meta{font-size:.82rem;letter-spacing:.01em;color:var(--snow-2);margin-bottom:1em}
.case h3{font-size:1.85rem;letter-spacing:-.026em;font-weight:600;margin-bottom:.5em}
.case-txt{color:var(--snow-2);line-height:1.5;letter-spacing:-.012em}
.case-nums{
  margin-top:auto;padding-top:28px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  border-top:1px solid rgba(255,255,255,.1);
}
.case-nums dt{font-size:.72rem;color:var(--snow-2);letter-spacing:.01em;line-height:1.3;margin-bottom:.5em}
.case-nums dd{font-size:1.4rem;font-weight:600;letter-spacing:-.026em;color:#fff}

/* Technologie */
.tech .display{margin-bottom:.6em}
.tech .lead{margin-bottom:clamp(38px,5vw,64px)}
.stack{
  display:grid;gap:clamp(24px,3vw,40px);
  grid-template-columns:repeat(2,1fr);
  padding-bottom:clamp(44px,6vw,72px);
  border-bottom:1px solid var(--hair-light);
}
@media (min-width:900px){.stack{grid-template-columns:repeat(4,1fr)}}
.stack h3{
  font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--ink-2);padding-bottom:14px;margin-bottom:14px;
  border-bottom:1px solid var(--hair-light);
}
.stack li{padding:7px 0;font-size:1.05rem;letter-spacing:-.014em}

.roles{padding-top:clamp(44px,6vw,72px)}
.roles-h{font-size:1.6rem;letter-spacing:-.022em;font-weight:600;margin-bottom:1em}
.roles dl{display:grid;gap:0}
.roles dl > div{
  display:grid;gap:4px 32px;grid-template-columns:1fr;
  padding:20px 0;border-top:1px solid var(--hair-light);
}
@media (min-width:720px){.roles dl > div{grid-template-columns:200px 1fr;align-items:baseline}}
.roles dt{font-weight:600;letter-spacing:-.014em}
.roles dd{color:var(--ink-2);letter-spacing:-.012em}

/* FAQ */
.faq .display{margin-bottom:clamp(26px,3vw,44px)}
.acc{border-top:1px solid var(--hair-light)}
.acc details{border-bottom:1px solid var(--hair-light)}
.acc summary{
  list-style:none;cursor:pointer;
  padding:22px 44px 22px 0;position:relative;
  font-size:1.12rem;font-weight:500;letter-spacing:-.016em;
  transition:color .2s var(--ease);
}
.acc summary::-webkit-details-marker{display:none}
.acc summary:hover{color:var(--blue)}
.acc summary i{
  position:absolute;right:6px;top:50%;width:15px;height:15px;
  transform:translateY(-50%);
}
.acc summary i::before,.acc summary i::after{
  content:"";position:absolute;left:0;top:7px;width:15px;height:1.5px;
  background:currentColor;border-radius:2px;
  transition:transform .35s var(--ease);
}
.acc summary i::after{transform:rotate(90deg)}
.acc details[open] summary i::after{transform:rotate(0)}
.acc details[open] summary{color:var(--blue)}
.acc-body{padding:0 8% 26px 0;color:var(--ink-2);line-height:1.55;letter-spacing:-.012em}
.acc details[open] .acc-body{animation:accIn .45s var(--ease) both}
@keyframes accIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* Kontakt */
.contact-grid{
  display:grid;gap:clamp(44px,6vw,90px);
  grid-template-columns:1fr;align-items:start;
}
@media (min-width:940px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact .display{margin-bottom:.5em}
.contact .lead{margin-bottom:2.4em}
.contact-meta{display:grid}
.contact-meta > div{
  display:grid;gap:2px 24px;grid-template-columns:110px 1fr;
  padding:15px 0;border-top:1px solid var(--hair-dark);
  font-size:.98rem;letter-spacing:-.012em;
}
.contact-meta dt{color:var(--snow-2)}
.contact-meta dd a{color:var(--blue-dark)}
.contact-meta dd a:hover{text-decoration:underline;text-underline-offset:.2em}

/* ── 8 · Formular ───────────────────────────────────────────────────── */
.form{
  background:#0f0f11;border:1px solid rgba(255,255,255,.09);
  border-radius:var(--r-lg);padding:clamp(24px,3vw,38px);
}
.field{position:relative;margin-bottom:14px}
.field input,.field textarea,.field select{
  width:100%;background:#000;border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-sm);padding:24px 16px 9px;
  font-size:1rem;letter-spacing:-.012em;color:var(--snow);
  transition:border-color .25s var(--ease),background .25s var(--ease);
  appearance:none;
}
.field textarea{resize:vertical;min-height:112px;padding-top:26px}
.field input:hover,.field textarea:hover,.field select:hover{border-color:rgba(255,255,255,.3)}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:var(--blue-dark);outline:none;
}
.field label{
  position:absolute;left:17px;top:16px;
  font-size:1rem;color:var(--snow-2);pointer-events:none;
  transition:transform .22s var(--ease),font-size .22s var(--ease),color .22s var(--ease);
  transform-origin:0 0;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label{
  transform:translateY(-9px) scale(.76);color:var(--snow-2);
}
.field-select{position:relative}
.field-select select{padding:15px 40px 15px 16px;color:var(--snow)}
.field-select select:invalid{color:var(--snow-2)}
.field-select i{
  position:absolute;right:17px;top:50%;width:8px;height:8px;pointer-events:none;
  border-right:1.5px solid var(--snow-2);border-bottom:1.5px solid var(--snow-2);
  transform:translateY(-70%) rotate(45deg);
}
.field-select option{background:#161618;color:var(--snow)}

.field.invalid input,.field.invalid textarea{border-color:#ff6a5e}
.err{display:block;font-size:.82rem;color:#ff6a5e;margin-top:6px;min-height:0}
.err:empty{margin:0}

.check{display:flex;gap:12px;align-items:flex-start;margin:18px 0 6px;cursor:pointer}
.check input{position:absolute;opacity:0;width:0;height:0}
.check .box{
  flex:0 0 auto;width:19px;height:19px;margin-top:2px;border-radius:6px;
  border:1px solid rgba(255,255,255,.3);position:relative;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.check .box::after{
  content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;
  border-right:1.7px solid #fff;border-bottom:1.7px solid #fff;
  transform:rotate(45deg) scale(0);transition:transform .2s var(--ease);
}
.check input:checked + .box{background:var(--blue);border-color:var(--blue)}
.check input:checked + .box::after{transform:rotate(45deg) scale(1)}
.check input:focus-visible + .box{outline:3px solid var(--blue-dark);outline-offset:3px}
.check-txt{font-size:.88rem;line-height:1.45;color:var(--snow-2);letter-spacing:-.008em}
.check-txt a{color:var(--blue-dark);text-decoration:underline;text-underline-offset:.18em}

.form .btn{margin-top:20px;width:100%}
.form-status{margin-top:14px;font-size:.9rem;color:var(--blue-dark);min-height:1.2em}
.form-status.err-state{color:#ff6a5e}

/* ── 8b · Rechtsseiten ──────────────────────────────────────────────── */
.page-legal{background:var(--chalk);color:var(--ink)}
.page-legal .nav{
  background:rgba(251,251,253,.78);
  border-bottom:1px solid rgba(0,0,0,.1);
}
.page-legal .nav-brand{color:var(--ink)}
.page-legal .nav-brand svg{fill:var(--ink)}
.page-legal .nav-links a{color:rgba(29,29,31,.82)}
.page-legal .nav-links a:hover{color:var(--ink)}
.page-legal .nav-links .nav-cta{color:#fff}
.page-legal .nav-burger span{background:var(--ink)}
@media (max-width:860px){
  .page-legal .nav-links{
    background:rgba(251,251,253,.96);
    border-bottom:1px solid rgba(0,0,0,.1);
  }
  .page-legal .nav-links a{border-bottom-color:rgba(0,0,0,.08)}
}
.legal{padding:calc(var(--nav-h) + clamp(60px,8vw,110px)) 0 clamp(60px,8vw,100px)}
.legal-h1{
  font-size:clamp(2.4rem,1.5rem + 3.2vw,3.6rem);
  line-height:1.06;letter-spacing:-.03em;font-weight:600;
}
.legal-intro{margin-top:.6em;font-size:1.15rem;letter-spacing:-.014em;color:var(--ink-2)}
.legal-sec{margin-top:clamp(38px,5vw,58px)}
.legal-sec h2{
  font-size:1.35rem;letter-spacing:-.02em;font-weight:600;
  padding-bottom:14px;margin-bottom:18px;border-bottom:1px solid var(--hair-light);
}
.legal-sec p{color:var(--ink-2);line-height:1.6;letter-spacing:-.011em;max-width:66ch}
.legal-dl > div{
  display:grid;gap:2px 28px;grid-template-columns:1fr;
  padding:11px 0;border-bottom:1px solid rgba(0,0,0,.07);
}
@media (min-width:640px){.legal-dl > div{grid-template-columns:210px 1fr;align-items:baseline}}
.legal-dl dt{color:var(--ink-2);letter-spacing:-.01em}
.legal-dl dd{letter-spacing:-.012em}
.legal-dl dd a{color:var(--blue);text-decoration:underline;text-underline-offset:.2em}
.legal-address{font-style:normal;line-height:1.65;letter-spacing:-.012em}
.legal-note{margin-top:14px;font-size:.92rem}
.legal-updated{margin-top:clamp(40px,5vw,60px);font-size:.85rem;color:var(--ink-2)}
.legal-back{margin-top:10px}
.legal-back .lnk{color:var(--blue)}

/* ── 9 · Footer ─────────────────────────────────────────────────────── */
.foot{background:var(--chalk);color:var(--ink-2);padding:44px 0 60px;font-size:.75rem;line-height:1.5}
.foot-notes{padding-bottom:22px;border-bottom:1px solid var(--hair-light);display:grid;gap:8px;max-width:78ch}
.foot-notes sup{margin-right:.25em}
.foot-nav{
  display:grid;gap:26px 32px;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  padding:30px 0;border-bottom:1px solid var(--hair-light);
}
.foot-nav h4{font-size:.75rem;font-weight:600;color:var(--ink);margin-bottom:10px}
.foot-nav a{display:block;padding:4px 0;transition:color .2s var(--ease)}
.foot-nav a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:.2em}
.foot-end{padding-top:22px;display:flex;flex-wrap:wrap;gap:6px 26px;justify-content:space-between}

/* ── 10 · Motion ────────────────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(28px);will-change:opacity,transform}
.reveal.in{
  opacity:1;transform:none;
  transition:opacity .85s var(--ease) calc(var(--i,0) * 90ms),
             transform .85s var(--ease) calc(var(--i,0) * 90ms);
}
.reveal-now{opacity:0;transform:translateY(22px);animation:riseIn .95s var(--ease) var(--d,0ms) forwards}
@keyframes riseIn{to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal,.reveal-now{opacity:1;transform:none}
  .seq-line{opacity:1;transform:none;position:static;grid-area:auto}
  .seq-lines{display:block}
  .seq-line + .seq-line{margin-top:1em}
  .seq-track{height:auto}
  .seq-pin{position:static;height:auto;padding:90px 0}
}

/* ── 11 · Responsive ────────────────────────────────────────────────── */
@media (max-width:860px){
  .nav-burger{display:block}
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 auto 0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(0,0,0,.94);
    backdrop-filter:saturate(180%) blur(20px);
    -webkit-backdrop-filter:saturate(180%) blur(20px);
    padding:8px 22px 26px;
    border-bottom:1px solid rgba(255,255,255,.1);
    transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .28s var(--ease),transform .28s var(--ease);
    max-height:calc(100svh - var(--nav-h));overflow-y:auto;
  }
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{
    font-size:1.05rem;padding:15px 0;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-links .nav-cta{
    margin-top:16px;text-align:center;padding:12px;border-bottom:0;
  }
}
@media (max-width:600px){
  body{font-size:16px}
  .hero{padding-top:calc(var(--nav-h) + 6vh)}
  .hero-links{gap:1.1em;flex-direction:column;align-items:center}
  .case-nums{grid-template-columns:1fr;gap:12px}
  .case-nums > div{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
  .case-nums dt{margin:0}
  .contact-meta > div{grid-template-columns:1fr}
  .foot-end{flex-direction:column}
}