/* ============================================================
   Tippipaws — style.css
   Brand tokens, layout, motion foundations
   ============================================================ */

/* ---------- Fonts (self-hosted) ---------- */
@font-face{font-family:'Instrument Serif';src:url('../fonts/InstrumentSerif-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Instrument Serif';src:url('../fonts/InstrumentSerif-Italic.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/Inter-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/Inter-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/Inter-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}

/* ---------- Brand + motion tokens ---------- */
:root{
  /* Colour */
  --weiss:#FFFFFF;
  --ecru:#F4EFE7;
  --kohle:#2E2B28;
  --kohle-60:rgba(46,43,40,.6);
  --kohle-30:rgba(46,43,40,.3);
  --kohle-08:rgba(46,43,40,.08);
  --puderrosa:#E8C9C4;
  --puderrosa-tief:#D9A9A1;
  --taubenblau:#B7C4CE;
  --salbei:#C2CBB8;
  --beige:#D9CFC0;

  /* Type */
  --font-display:'Instrument Serif',Georgia,serif;
  --font-body:'Inter',-apple-system,system-ui,sans-serif;

  /* Spacing scale */
  --s-1:.5rem;--s-2:1rem;--s-3:1.5rem;--s-4:2.5rem;--s-5:4rem;--s-6:6.5rem;--s-7:10rem;

  /* Motion tokens — one animation DNA
     base: 0.9s | slow tier: 1.6s | fast tier: 0.45s
     easing family: expo-out for entrances, expo-inOut for morphs */
  --t-fast:.45s;
  --t-base:.9s;
  --t-slow:1.6s;
  --ease-enter:cubic-bezier(.16,1,.3,1);      /* expo-out */
  --ease-morph:cubic-bezier(.87,0,.13,1);     /* expo-inOut */
  --overshoot:cubic-bezier(.34,1.28,.44,1);   /* gentle single overshoot */
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{
  font-family:var(--font-body);
  font-weight:400;
  color:var(--kohle);
  background:var(--ecru);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;cursor:pointer}

::selection{background:var(--puderrosa);color:var(--kohle)}

/* ---------- Typography ---------- */
h1,h2,h3{font-family:var(--font-display);font-weight:400;line-height:1.08;letter-spacing:-.01em}
h1{font-size:clamp(2.9rem,9vw,6.2rem)}
h2{font-size:clamp(2.1rem,5.5vw,3.6rem)}
h3{font-size:clamp(1.35rem,3vw,1.7rem)}
h2 em,h1 em{font-style:italic;color:var(--puderrosa-tief)}
p{max-width:34em}
.lead{font-size:clamp(1.05rem,2.2vw,1.25rem);color:var(--kohle-60)}
.eyebrow{
  font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--kohle-60);display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:'';width:1.6em;height:1px;background:var(--puderrosa-tief)}

/* ---------- Layout ---------- */
.wrap{width:min(1120px,calc(100% - 2*var(--s-3)));margin-inline:auto}
section{padding-block:var(--s-7)}
@media(max-width:640px){section{padding-block:var(--s-6)}}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:var(--s-3) var(--s-4);
  transition:transform var(--t-fast) var(--ease-enter);
}
.site-header.hidden{transform:translateY(-110%)}
.logo{font-family:var(--font-display);font-size:1.5rem;text-decoration:none;line-height:1}
.logo span{color:var(--puderrosa-tief)}
.lang-switch{font-size:.8rem;font-weight:500;letter-spacing:.08em;text-decoration:none;
  padding:.45em 1em;border:1px solid var(--kohle-30);border-radius:999px;background:rgba(244,239,231,.7);
  backdrop-filter:blur(8px);transition:background var(--t-fast) var(--ease-enter)}
.lang-switch:hover{background:var(--weiss)}

/* ---------- Hero ---------- */
.hero{min-height:100svh;display:grid;align-items:center;padding-top:var(--s-6);position:relative;overflow:clip}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--s-5);align-items:center}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr;gap:var(--s-4)}}
.hero-copy p{margin-top:var(--s-3)}
.hero-cta{margin-top:var(--s-4);display:flex;gap:var(--s-2);flex-wrap:wrap;align-items:center}

.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:.95em 1.9em;border-radius:999px;border:none;text-decoration:none;
  font-weight:600;font-size:.95rem;letter-spacing:.02em;
  background:var(--kohle);color:var(--ecru);
  transition:transform var(--t-fast) var(--overshoot),background var(--t-fast) var(--ease-enter);
  will-change:transform;
}
.btn:hover{transform:translateY(-2px) scale(1.02)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.ghost{background:transparent;color:var(--kohle);border:1px solid var(--kohle-30)}
.btn.ghost:hover{background:var(--weiss)}

/* hero visual: product photo inside breathing NFC field */
.hero-visual{position:relative;display:grid;place-items:center;min-height:min(72vw,540px)}
.nfc-field{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.nfc-field svg{width:min(100%,560px);height:auto;overflow:visible}
.nfc-ring{fill:none;stroke:var(--puderrosa-tief);stroke-width:1.2;opacity:0;
  transform-origin:center;transform-box:fill-box}
.hero-tag{
  width:min(62%,330px);border-radius:24px;position:relative;z-index:2;
  filter:drop-shadow(0 30px 50px rgba(46,43,40,.18));
  will-change:transform;
}

/* the hexagon that morphs through the page */
.hex-thread{position:fixed;z-index:1;pointer-events:none;opacity:0;will-change:transform}

/* ---------- Steps (So funktioniert's) ---------- */
.steps{background:var(--weiss);border-radius:48px 48px 0 0;position:relative}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-4);margin-top:var(--s-5)}
@media(max-width:820px){.steps-grid{grid-template-columns:1fr}}
.step{display:flex;flex-direction:column;gap:var(--s-2)}
.step-num{font-family:var(--font-display);font-size:3rem;line-height:1;color:var(--puderrosa-tief)}
.step-media{border-radius:20px;overflow:hidden;aspect-ratio:4/5;background:var(--ecru)}
.step-media img{width:100%;height:100%;object-fit:cover;will-change:transform}
.step-media.diagram{display:grid;place-items:center;aspect-ratio:4/5}
.step p{color:var(--kohle-60);font-size:.95rem}

/* ---------- Objection (Warum nicht einfach die Nummer) ---------- */
.objection .wrap{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-5);align-items:start}
@media(max-width:820px){.objection .wrap{grid-template-columns:1fr}}
.compare{display:grid;gap:var(--s-2);margin-top:var(--s-4)}
.compare-card{
  background:var(--weiss);border-radius:20px;padding:var(--s-3) var(--s-4);
  border:1px solid var(--kohle-08);
}
.compare-card.pink{background:var(--puderrosa)}
.compare-card h3{margin-bottom:.4em}
.compare-card p{font-size:.95rem;color:var(--kohle-60)}
.compare-card.pink p{color:var(--kohle)}

/* ---------- Configurator (Das Tag) ---------- */
.configurator{background:var(--weiss)}
.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-5);align-items:center;margin-top:var(--s-5)}
@media(max-width:820px){.config-grid{grid-template-columns:1fr}}
.config-stage{
  aspect-ratio:1;border-radius:32px;background:var(--ecru);
  display:grid;place-items:center;overflow:hidden;position:relative;
}
.config-stage img{width:74%;will-change:transform,opacity}
.swatch-row{display:flex;gap:var(--s-2);flex-wrap:wrap;margin-top:var(--s-2)}
.swatch{
  width:44px;height:44px;border-radius:50%;border:2px solid transparent;
  transition:transform var(--t-fast) var(--overshoot),border-color var(--t-fast) var(--ease-enter);
}
.swatch[aria-pressed="true"]{border-color:var(--kohle);transform:scale(1.12)}
.swatch:hover{transform:scale(1.08)}
.swatch.c-beige{background:var(--beige)}
.swatch.c-puderrosa{background:var(--puderrosa)}
.swatch.c-taubenblau{background:var(--taubenblau)}
.swatch.c-salbei{background:var(--salbei)}
.motif-row{display:flex;gap:var(--s-1);flex-wrap:wrap;margin-top:var(--s-2)}
.motif{
  padding:.55em 1.2em;border-radius:999px;border:1px solid var(--kohle-30);
  background:transparent;font-size:.85rem;font-weight:500;
  transition:background var(--t-fast) var(--ease-enter),transform var(--t-fast) var(--overshoot);
}
.motif[aria-pressed="true"]{background:var(--kohle);color:var(--ecru);border-color:var(--kohle)}
.config-note{font-size:.85rem;color:var(--kohle-60);margin-top:var(--s-3)}

/* tiers */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-2);margin-top:var(--s-5)}
@media(max-width:820px){.tiers{grid-template-columns:1fr}}
.tier{background:var(--ecru);border-radius:20px;padding:var(--s-4) var(--s-3)}
.tier h3{margin-bottom:.2em}
.tier .price{font-family:var(--font-display);font-size:1.6rem;margin-bottom:var(--s-2)}
.tier .price small{font-family:var(--font-body);font-size:.75rem;color:var(--kohle-60)}
.tier ul{list-style:none;display:grid;gap:.5em;font-size:.92rem;color:var(--kohle-60)}
.tier li::before{content:'—';margin-right:.5em;color:var(--puderrosa-tief)}

/* ---------- Privacy ---------- */
.privacy{position:relative;overflow:clip}
.privacy .wrap{max-width:760px;text-align:center}
.privacy blockquote{
  font-family:var(--font-display);font-size:clamp(1.6rem,4.5vw,2.8rem);
  line-height:1.25;margin-block:var(--s-4);
}
.privacy blockquote em{color:var(--puderrosa-tief)}
.privacy .lead{margin-inline:auto}

/* ---------- Waitlist ---------- */
.waitlist{background:var(--kohle);color:var(--ecru);border-radius:48px 48px 0 0}
.waitlist .eyebrow{color:rgba(244,239,231,.6)}
.waitlist h2{color:var(--ecru)}
.waitlist .lead{color:rgba(244,239,231,.65)}
.wl-form{margin-top:var(--s-4);display:flex;gap:var(--s-2);max-width:520px;flex-wrap:wrap}
.wl-form input{
  flex:1;min-width:230px;padding:.95em 1.4em;border-radius:999px;
  border:1px solid rgba(244,239,231,.25);background:rgba(244,239,231,.06);
  color:var(--ecru);font:inherit;
}
.wl-form input::placeholder{color:rgba(244,239,231,.4)}
.wl-form input:focus{outline:2px solid var(--puderrosa);outline-offset:2px}
.wl-form .btn{background:var(--puderrosa);color:var(--kohle)}
.wl-msg{margin-top:var(--s-2);font-size:.9rem;min-height:1.4em;color:var(--puderrosa)}

/* ---------- Footer ---------- */
footer{background:var(--kohle);color:rgba(244,239,231,.5);padding:var(--s-5) 0 var(--s-4)}
footer .wrap{display:flex;justify-content:space-between;gap:var(--s-3);flex-wrap:wrap;font-size:.85rem}
footer a{color:rgba(244,239,231,.7);text-decoration:none}
footer a:hover{color:var(--ecru)}
footer nav{display:flex;gap:var(--s-3)}

/* ---------- Entrance choreography (JS adds .in) ----------
   All entrances share: --ease-enter, duration scaled from --t-base */
[data-enter]{opacity:0;will-change:transform,opacity}
.no-js [data-enter]{opacity:1}

/* ---------- Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  [data-enter]{opacity:1!important;transform:none!important}
  .nfc-ring{opacity:.25!important;transform:none!important;animation:none!important}
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
}