/* ============================================================
   KI-Chatbot-Experte — Design-System „CONVERSATIONAL / PLAYFUL-PRO"
   Hell · warmes Orange · freundlich, lebendig, seriös.
   Ein Service von NovaData Solutions.
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  /* Farbwelt (hell) */
  --bg:#FBF8F5;
  --surface:#ffffff;
  --bg-ice:#FDEFE6;          /* atmosphärischer Sektions-BG (warm) */
  --ink:#1E1714;
  --ink-soft:#5A5048;
  --ink-faint:#978C82;
  --line:rgba(30,23,20,.09);

  /* Leitakzent Orange */
  --accent:#EA580C;
  --accent-deep:#C2410C;
  --accent-soft:#FCE4D6;
  --accent-lite:#FB8B3C;
  --accent-glow:rgba(234,88,12,.24);
  --on-accent:#ffffff;

  /* Dunkle Kontrast-Bänder (ndbrand) */
  --dark:#221712;
  --dark-2:#33231A;
  --on-dark:#F5ECE6;
  --on-dark-soft:#C9B7AB;

  /* System */
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:11px;
  --shadow-sm:0 2px 10px -4px rgba(30,23,20,.16);
  --shadow-md:0 14px 36px -18px rgba(30,23,20,.28);
  --shadow-lg:0 30px 70px -30px rgba(60,30,10,.40);
  --shadow-accent:0 18px 44px -20px rgba(234,88,12,.55);
  --ease:cubic-bezier(.16,1,.3,1);

  /* Fonts */
  --font-display:'Bricolage Grotesque',ui-sans-serif,sans-serif;
  --font-body:'Geist',ui-sans-serif,sans-serif;

  --maxw:1160px;
}

/* ---------- Reset / Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.62;
  font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.06;letter-spacing:-.022em;color:var(--ink);margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
svg{display:block}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
::selection{background:var(--accent);color:#fff}

/* ---------- Layout-Helper ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.sec{padding:clamp(64px,9vw,118px) 0}
.eyebrow{display:inline-block;font-family:var(--font-body);font-weight:500;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem}
.sec-head{max-width:660px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(2rem,4.2vw,3.1rem);margin-bottom:1rem}
.sec-head p{color:var(--ink-soft);font-size:1.12rem}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font-body);font-weight:500;font-size:1rem;line-height:1;
  padding:.92em 1.5em;border-radius:999px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .25s,color .25s,border-color .25s;
  white-space:nowrap}
.btn svg{width:1.1em;height:1.1em;flex:none}
.btn-primary{background:var(--accent);color:var(--on-accent);box-shadow:var(--shadow-accent)}
.btn-primary:hover{background:var(--accent-deep);transform:translateY(-2px);box-shadow:0 24px 52px -20px rgba(234,88,12,.65)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-deep);transform:translateY(-2px)}
.btn-lg{font-size:1.06rem;padding:1.05em 1.8em}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important;transition:none}}

/* ============================================================
   HEADER
   ============================================================ */
.site-head{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.site-head .head-inner{display:flex;align-items:center;gap:1.4rem;height:74px}
.site-head.scrolled{background:rgba(251,248,245,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line);box-shadow:0 6px 24px -18px rgba(30,23,20,.3)}
.brand{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);font-weight:700;font-size:1.2rem;letter-spacing:-.02em;color:var(--ink)}
.brand .dot{width:13px;height:13px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft),0 0 12px var(--accent-glow);position:relative;flex:none}
.brand .dot::after{content:"";position:absolute;inset:3px 3px auto auto;width:4px;height:4px;border-radius:50%;background:#fff;opacity:.85}
.nav-links{display:flex;align-items:center;gap:1.7rem;margin-left:auto}
.nav-links a{font-size:.96rem;font-weight:500;color:var(--ink-soft);transition:color .2s;position:relative;padding:.2em 0}
.nav-links a:not(.nav-nd)::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--accent);border-radius:2px;transition:right .3s var(--ease)}
.nav-links a:not(.nav-nd):hover{color:var(--ink)}
.nav-links a:not(.nav-nd):hover::after{right:0}
.nav-cta{display:flex;align-items:center}
.nav-cta .btn{padding:.7em 1.2em;font-size:.94rem}
.burger{display:none;background:none;border:none;color:var(--ink);padding:.4em;cursor:pointer;margin-left:.4rem}
.burger svg{width:26px;height:26px}

/* ============================================================
   HERO  (Split: links Copy, rechts lebendiges Chat-UI-Mockup)
   ============================================================ */
.hero{position:relative;padding:clamp(118px,16vw,168px) 0 clamp(56px,8vw,96px);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.16;mix-blend-mode:multiply}
.hero-bg .orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.6}
.hero-bg .o1{width:520px;height:520px;top:-160px;right:-120px;background:radial-gradient(circle,var(--accent-glow),transparent 70%)}
.hero-bg .o2{width:420px;height:420px;bottom:-180px;left:-140px;background:radial-gradient(circle,rgba(251,139,60,.18),transparent 70%)}
.hero-bg .grid{position:absolute;inset:0;background-image:radial-gradient(rgba(30,23,20,.05) 1px,transparent 1px);background-size:30px 30px;-webkit-mask-image:radial-gradient(120% 90% at 70% 10%,#000,transparent 75%);mask-image:radial-gradient(120% 90% at 70% 10%,#000,transparent 75%)}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:clamp(36px,5.5vw,72px);align-items:center}

.hero-pill{display:inline-flex;align-items:center;gap:.5em;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);
  border-radius:999px;padding:.45em .95em .45em .55em;font-size:.85rem;font-weight:500;color:var(--ink-soft);margin-bottom:1.5rem}
.hero-pill .ic{width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center}
.hero-pill .ic svg{width:14px;height:14px}
.hero-pill b{color:var(--ink);font-weight:600}
.hero h1{font-size:clamp(2.5rem,6.2vw,4.15rem);letter-spacing:-.03em}
.hero h1 .em{color:var(--accent);position:relative;white-space:nowrap}
.hero h1 .em .squiggle{position:absolute;left:0;right:0;bottom:-.12em;width:100%;height:.34em;color:var(--accent-lite)}
.hero .lead{color:var(--ink-soft);font-size:clamp(1.08rem,2.1vw,1.28rem);margin:1.35rem 0 0;max-width:34ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2.1rem}
.hero-trust{display:flex;flex-wrap:wrap;gap:.7rem 1.5rem;margin-top:2.1rem}
.hero-trust span{display:inline-flex;align-items:center;gap:.5em;font-size:.92rem;color:var(--ink-soft);font-weight:500}
.hero-trust svg{width:18px;height:18px;color:var(--accent);flex:none}

/* ---- Chat-UI-Mockup (oben rechts) ---- */
.chat-mock{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:26px;
  box-shadow:var(--shadow-lg);padding:0;overflow:hidden;max-width:440px;margin-left:auto;width:100%}
.chat-mock::before{content:"";position:absolute;inset:0;border-radius:26px;padding:1px;pointer-events:none;
  background:linear-gradient(150deg,rgba(234,88,12,.5),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.chat-head{display:flex;align-items:center;gap:.7rem;padding:.95rem 1.15rem;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff,var(--bg))}
.chat-ava{width:40px;height:40px;border-radius:50%;flex:none;background:radial-gradient(ellipse at 32% 28%,var(--accent-lite),var(--accent) 55%,var(--accent-deep));
  display:grid;place-items:center;box-shadow:0 6px 16px -6px var(--accent-glow);position:relative}
.chat-ava svg{width:22px;height:22px;color:#fff}
.chat-ava .live{position:absolute;right:-1px;bottom:-1px;width:12px;height:12px;border-radius:50%;background:#22c55e;border:2.5px solid #fff}
.chat-meta b{display:block;font-family:var(--font-display);font-weight:600;font-size:1rem;line-height:1.2}
.chat-meta span{font-size:.78rem;color:var(--ink-faint);display:inline-flex;align-items:center;gap:.35em}
.chat-meta span i{width:7px;height:7px;border-radius:50%;background:#22c55e;display:inline-block}
.chat-body{padding:1.15rem;display:flex;flex-direction:column;gap:.7rem;background:
  radial-gradient(120% 60% at 100% 0,var(--accent-soft) 0,transparent 45%),var(--bg)}
.bubble{max-width:86%;padding:.7rem .95rem;border-radius:18px;font-size:.94rem;line-height:1.5;box-shadow:var(--shadow-sm);position:relative;animation:bubble-in .5s var(--ease) both}
.bubble.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:6px}
.bubble.bot{align-self:flex-start;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-bottom-left-radius:6px}
.bubble.b1{animation-delay:.15s}
.bubble.b2{animation-delay:.5s}
.bubble.b3{animation-delay:1.7s}
@keyframes bubble-in{0%{opacity:0;transform:translateY(10px) scale(.96)}100%{opacity:1;transform:none}}
.chat-action{align-self:flex-start;display:inline-flex;align-items:center;gap:.5em;margin-top:.1rem;
  background:var(--accent-soft);color:var(--accent-deep);border:1px solid rgba(234,88,12,.22);
  border-radius:999px;padding:.55em 1em;font-size:.88rem;font-weight:600;box-shadow:var(--shadow-sm);
  animation:bubble-in .5s var(--ease) both;animation-delay:2.05s;cursor:default}
.chat-action svg{width:15px;height:15px}
/* Typing-Indikator */
.typing{align-self:flex-start;display:inline-flex;align-items:center;gap:5px;background:var(--surface);border:1px solid var(--line);
  border-radius:18px;border-bottom-left-radius:6px;padding:.75rem .9rem;box-shadow:var(--shadow-sm);
  animation:bubble-in .4s var(--ease) both;animation-delay:1.15s}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--ink-faint);animation:typing 1.2s infinite ease-in-out}
.typing span:nth-child(2){animation-delay:.18s}
.typing span:nth-child(3){animation-delay:.36s}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}
/* das letzte Bot-Bubble erscheint nach dem Typing → blendet das Typing visuell aus */
.chat-body .typing{position:relative}
@keyframes typing-hide{to{opacity:0;height:0;padding:0;margin:0;border:0}}
.chat-mock .typing{animation:bubble-in .4s var(--ease) both,typing-hide .01s linear forwards;animation-delay:1.15s,1.62s}

@media(prefers-reduced-motion:reduce){
  .bubble,.chat-action,.typing{animation:none!important;opacity:1!important;transform:none!important}
  .chat-mock .typing{display:none}
  .typing span{animation:none}
}

/* ============================================================
   LIVE-DEMO  (interaktiver Chatbot) + Einsatz-Galerie
   ============================================================ */
.demo{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-ice) 100%);position:relative}
.demo-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(34px,5vw,64px);align-items:start;margin-top:clamp(32px,5vw,52px)}
.demo-intro h2{font-size:clamp(2rem,4vw,2.9rem)}
.demo-intro p{color:var(--ink-soft);font-size:1.1rem;margin-top:1rem;max-width:42ch}
.demo-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.8rem}
.demo-chip{font:inherit;font-weight:500;font-size:.92rem;cursor:pointer;background:var(--surface);color:var(--ink);
  border:1.5px solid var(--line);border-radius:999px;padding:.6em 1.05em;box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease),border-color .25s,color .25s,background .25s;display:inline-flex;align-items:center;gap:.5em}
.demo-chip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-lite);flex:none}
.demo-chip:hover{transform:translateY(-2px);border-color:var(--accent)}
.demo-chip:disabled{opacity:.42;cursor:default;transform:none}
.demo-hint{font-size:.85rem;color:var(--ink-faint);margin-top:1.1rem;display:flex;align-items:center;gap:.5em}
.demo-hint svg{width:15px;height:15px;color:var(--accent)}

/* Demo-Chatfenster */
.demo-window{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-lg);overflow:hidden;display:flex;flex-direction:column;min-height:430px}
.demo-bar{display:flex;align-items:center;gap:.7rem;padding:.85rem 1.1rem;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff,var(--bg))}
.demo-dots{display:flex;gap:6px;margin-left:auto}
.demo-dots i{width:11px;height:11px;border-radius:50%;background:var(--line)}
.demo-dots i:first-child{background:var(--accent-lite)}
.demo-ava{width:36px;height:36px;border-radius:50%;flex:none;background:radial-gradient(ellipse at 32% 28%,var(--accent-lite),var(--accent) 55%,var(--accent-deep));display:grid;place-items:center;box-shadow:0 5px 14px -6px var(--accent-glow)}
.demo-ava svg{width:19px;height:19px;color:#fff}
.demo-bar b{font-family:var(--font-display);font-weight:600;font-size:.98rem}
.demo-bar small{display:block;font-family:var(--font-body);font-size:.74rem;color:var(--ink-faint);font-weight:400}
.demo-log{flex:1;padding:1.15rem;display:flex;flex-direction:column;gap:.7rem;overflow-y:auto;max-height:380px;
  background:radial-gradient(110% 50% at 0 0,var(--accent-soft) 0,transparent 42%),var(--bg)}
.demo-log .bubble{animation:bubble-in .45s var(--ease) both}
.demo-foot{border-top:1px solid var(--line);padding:.7rem .9rem;display:flex;align-items:center;gap:.6rem;background:var(--surface)}
.demo-foot .fake-input{flex:1;height:42px;border:1px solid var(--line);border-radius:999px;display:flex;align-items:center;padding:0 1rem;color:var(--ink-faint);font-size:.9rem}
.demo-foot .fake-send{width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex:none;box-shadow:var(--shadow-accent)}
.demo-foot .fake-send svg{width:18px;height:18px}

/* Einsatz-Galerie */
.gallery{margin-top:clamp(56px,8vw,96px)}
.gallery-banner{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);margin-bottom:clamp(28px,4vw,44px);aspect-ratio:21/7}
.gallery-banner img{width:100%;height:100%;object-fit:cover}
.gallery-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(34,23,18,.72) 0%,rgba(34,23,18,.28) 48%,transparent 78%)}
.gallery-banner .cap{position:absolute;left:clamp(20px,4vw,42px);top:50%;transform:translateY(-50%);z-index:1;color:#fff;max-width:30ch}
.gallery-banner .cap .eyebrow{color:var(--accent-lite)}
.gallery-banner .cap h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.5rem);margin-bottom:.5rem}
.gallery-banner .cap p{color:rgba(255,255,255,.82);font-size:1.02rem}
@media(max-width:760px){
  .gallery-banner{aspect-ratio:16/10}
  .gallery-banner::after{background:linear-gradient(180deg,rgba(34,23,18,.35) 0%,rgba(34,23,18,.78) 100%)}
  .gallery-banner .cap{top:auto;bottom:clamp(16px,4vw,24px);transform:none;max-width:90%}
}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,22px);margin-top:clamp(28px,4vw,44px)}
.botcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.7rem 1.5rem;box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s;position:relative;overflow:hidden}
.botcard::after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);pointer-events:none;opacity:0;transition:opacity .35s;
  background:radial-gradient(120% 80% at 50% 0,var(--accent-glow),transparent 60%)}
.botcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(234,88,12,.28)}
.botcard:hover::after{opacity:1}
.botcard .ic{width:50px;height:50px;border-radius:14px;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center;margin-bottom:1.1rem}
.botcard .ic svg{width:25px;height:25px}
.botcard h3{font-size:1.22rem;margin-bottom:.5rem}
.botcard p{color:var(--ink-soft);font-size:.96rem;line-height:1.55}
.botcard .tag{display:inline-block;margin-top:1rem;font-size:.74rem;font-weight:600;letter-spacing:.04em;color:var(--accent-deep);background:var(--accent-soft);padding:.32em .7em;border-radius:999px}

/* ============================================================
   MERKMALE  („Was einen guten Chatbot ausmacht")
   ============================================================ */
.feat{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(22px,3vw,40px);margin-top:clamp(34px,5vw,56px)}
.feat-item{position:relative;padding-left:0}
.feat-item .num{font-family:var(--font-display);font-weight:700;font-size:1rem;color:var(--accent);display:inline-flex;align-items:center;gap:.6em;margin-bottom:1rem}
.feat-item .num i{width:42px;height:42px;border-radius:13px;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center;flex:none}
.feat-item .num i svg{width:22px;height:22px}
.feat-item h3{font-size:1.3rem;margin-bottom:.55rem}
.feat-item p{color:var(--ink-soft);font-size:1rem;line-height:1.6}

/* ============================================================
   PROZESS  („So bauen wir Ihren Bot") — Split mit Bild
   ============================================================ */
.process .proc-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,5vw,72px);align-items:center}
.proc-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3}
.proc-figure img{width:100%;height:100%;object-fit:cover}
.proc-figure .badge{position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-radius:14px;padding:.7rem 1rem;box-shadow:var(--shadow-md);display:flex;align-items:center;gap:.7rem;max-width:78%}
.proc-figure .badge .d{width:36px;height:36px;border-radius:10px;background:var(--accent);color:#fff;display:grid;place-items:center;flex:none}
.proc-figure .badge .d svg{width:19px;height:19px}
.proc-figure .badge b{font-family:var(--font-display);font-size:.95rem;display:block;line-height:1.2}
.proc-figure .badge span{font-size:.8rem;color:var(--ink-soft)}
.steps{display:flex;flex-direction:column;gap:.5rem;margin-top:1.8rem}
.step{display:flex;gap:1.1rem;padding:1.2rem 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:none}
.step .si{width:46px;height:46px;border-radius:50%;flex:none;background:var(--bg);border:1.5px solid var(--line);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;color:var(--accent);font-size:1.1rem;transition:background .3s,color .3s,border-color .3s}
.step:hover .si{background:var(--accent);color:#fff;border-color:var(--accent)}
.step h3{font-size:1.18rem;margin-bottom:.3rem}
.step p{color:var(--ink-soft);font-size:.98rem;line-height:1.55}

/* ============================================================
   FAQ
   ============================================================ */
.faq{max-width:780px;margin:clamp(34px,5vw,52px) auto 0}
.qa{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);margin-bottom:.85rem;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .25s}
.qa[open]{border-color:rgba(234,88,12,.3)}
.qa summary{list-style:none;cursor:pointer;padding:1.15rem 1.4rem;font-family:var(--font-display);font-weight:600;font-size:1.08rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.qa summary::-webkit-details-marker{display:none}
.qa summary .pl{width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center;flex:none;transition:transform .3s var(--ease),background .3s}
.qa summary .pl svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.qa[open] summary .pl{background:var(--accent);color:#fff}
.qa[open] summary .pl svg{transform:rotate(45deg)}
.qa .a{padding:0 1.4rem 1.25rem;color:var(--ink-soft);font-size:1rem;line-height:1.62}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot{background:var(--dark);color:var(--on-dark-soft);padding:clamp(48px,7vw,80px) 0 2rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:clamp(28px,4vw,56px)}
.foot-brand .brand{color:#fff;margin-bottom:1rem}
.foot-brand .brand .dot{box-shadow:0 0 0 4px rgba(234,88,12,.25),0 0 14px var(--accent)}
.foot-brand p{color:var(--on-dark-soft);font-size:.98rem;max-width:38ch}
.foot-col h4{font-family:var(--font-display);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:1.1rem}
.foot-col a{display:block;color:var(--on-dark-soft);font-size:.96rem;padding:.32em 0;transition:color .2s}
.foot-col a:hover{color:var(--accent-lite)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:clamp(34px,5vw,56px);padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.1);font-size:.86rem;color:var(--on-dark-soft)}
.foot-bottom a{color:var(--on-dark-soft);text-decoration:underline;text-underline-offset:3px}
.foot-bottom a:hover{color:var(--accent-lite)}

/* ============================================================
   LEGAL-PAGES
   ============================================================ */
body.legal-page{padding-top:74px}
.legal-hero{background:linear-gradient(180deg,var(--bg-ice),var(--bg));padding:clamp(48px,7vw,84px) 0 clamp(28px,4vw,44px);border-bottom:1px solid var(--line)}
.legal-hero h1{font-size:clamp(2.2rem,5vw,3.2rem);margin:.4rem 0}
.legal-hero p{color:var(--ink-soft);font-size:1.08rem}
.legal-body{padding:clamp(40px,6vw,72px) 0 clamp(56px,8vw,96px);max-width:840px}
.legal-body h2{font-size:1.5rem;margin:2.2rem 0 .8rem}
.legal-body h3{font-size:1.15rem;margin:1.5rem 0 .5rem;font-family:var(--font-display)}
.legal-body p,.legal-body li{color:var(--ink-soft);font-size:1rem;line-height:1.7}
.legal-body ul{padding-left:1.2rem}
.legal-body li{margin-bottom:.4rem}
.legal-body a{color:var(--accent-deep);text-decoration:underline;text-underline-offset:2px}
.legal-body hr{border:none;border-top:1px solid var(--line);margin:2.2rem 0}
.legal-body table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.92rem}
.legal-body th,.legal-body td{border:1px solid var(--line);padding:.6rem .8rem;text-align:left}
.legal-body th{background:var(--bg-ice);font-family:var(--font-display);font-weight:600;color:var(--ink)}
.legal-note{background:var(--accent-soft);border:1px solid rgba(234,88,12,.2);border-radius:var(--radius-md);padding:1.1rem 1.3rem;color:var(--ink-soft);font-size:.96rem;margin:1.5rem 0}
.legal-note strong{color:var(--ink)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:2.6rem}
  .chat-mock{margin:0 auto;max-width:420px}
  .demo-grid{grid-template-columns:1fr;gap:2.4rem}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{grid-template-columns:1fr;gap:2rem}
  .process .proc-wrap{grid-template-columns:1fr;gap:2.2rem}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  body{font-size:16px}
  .nav-links,.nav-cta{display:none}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:.2rem;
    background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);padding:1rem clamp(20px,5vw,40px) 1.4rem}
  .nav-links.open a{width:100%;padding:.7em 0;border-bottom:1px solid var(--line)}
  .nav-links.open a:last-child{border-bottom:none}
  .nav-links a:not(.nav-nd)::after{display:none}
  .burger{display:inline-flex;margin-left:auto}
  .hero-trust{flex-direction:column;gap:.6rem}
}
@media(max-width:540px){
  .gallery-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
}

/* Mobile-Sticky-CTA */
.sticky-cta{display:none}
@media(max-width:760px){
  .sticky-cta{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:55;gap:.6rem;
    background:rgba(251,248,245,.92);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:999px;
    padding:.5rem;box-shadow:var(--shadow-lg)}
  .sticky-cta .btn{flex:1;padding:.85em 1em;font-size:.92rem}
  body{padding-bottom:78px}
  body.legal-page{padding-bottom:0}
  body.legal-page .sticky-cta{display:none}
}