/* ============================================================================
   DACHDECKERMEISTER — editorial dark / Kupfer-Akzent
   ========================================================================== */
:root{
  --bg:        #0c0e11;
  --bg-2:      #111419;
  --bg-3:      #171b21;
  --line:      #23282f;
  --ink:       #f3efe8;
  --ink-soft:  #b6bcc4;
  --ink-dim:   #767e88;
  --copper:    #c8804a;
  --copper-2:  #e7a86b;
  --copper-3:  #f3c79a;
  --steel:     #7e8893;
  --wa:        #25d366;
  --ok:        #4ec07a;
  --r:         16px;
  --maxw:      1240px;
  --ease:      cubic-bezier(.22,.61,.36,1);
  --font-d:    "Sora", system-ui, sans-serif;
  --font-b:    "Inter", system-ui, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--ink);font-family:var(--font-b);
  font-size:clamp(15px,1.05vw,17px);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--copper);color:#0c0e11}
h1,h2,h3,h4{font-family:var(--font-d);font-weight:700;line-height:1.04;letter-spacing:-.02em}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,56px)}
.eyebrow{
  font-family:var(--font-d);font-size:.72rem;font-weight:600;letter-spacing:.32em;
  text-transform:uppercase;color:var(--copper-2);display:inline-flex;gap:.7em;align-items:center;
}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--copper)}
.copper{color:var(--copper-2)}
.muted{color:var(--ink-soft)}

/* ---------------- Section frame ---------------- */
section{position:relative}
.sec{padding:clamp(74px,11vw,150px) 0}
.sec-head{max-width:760px;margin-bottom:clamp(36px,5vw,64px)}
.sec-head h2{font-size:clamp(2rem,4.6vw,3.5rem);margin:.5rem 0 .9rem}
.sec-head p{color:var(--ink-soft);font-size:clamp(1rem,1.3vw,1.18rem);max-width:60ch}

/* ---------------- Top bar / Nav ---------------- */
header.nav{
  position:fixed;inset:0 0 auto 0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px clamp(20px,5vw,56px);
  transition:background .4s var(--ease),padding .4s var(--ease),border-color .4s;
  border-bottom:1px solid transparent;
}
header.nav.scrolled{
  background:rgba(10,12,15,.82);backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line);padding-top:11px;padding-bottom:11px;
}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--font-d);font-weight:700;
  letter-spacing:-.01em;font-size:1.06rem}
.logo .mark{width:34px;height:34px;flex:0 0 auto}
.logo small{display:block;font-family:var(--font-b);font-weight:500;font-size:.62rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--copper-2);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.92rem;color:var(--ink-soft);transition:color .25s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--font-d);font-weight:600;
  font-size:.9rem;padding:10px 18px;border-radius:100px;color:#0c0e11;
  background:linear-gradient(135deg,var(--copper-2),var(--copper));
  box-shadow:0 6px 22px -8px rgba(200,128,74,.7);transition:transform .25s var(--ease),box-shadow .25s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 30px -8px rgba(200,128,74,.9)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;
  align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger span{width:18px;height:2px;background:var(--ink);transition:.3s}

/* ---------------- Hero ---------------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;
  transform:scale(1.08);animation:heroZoom 18s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(10,12,15,.55) 0%,rgba(10,12,15,.1) 30%,rgba(10,12,15,.78) 78%,var(--bg) 100%),
    radial-gradient(120% 80% at 80% 10%,transparent,rgba(10,12,15,.55));
}
.hero-inner{position:relative;z-index:2;width:100%;padding-bottom:clamp(54px,8vw,104px)}
.hero h1{font-size:clamp(2.6rem,7.2vw,6rem);max-width:16ch;margin:18px 0 0}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line span{display:block;transform:translateY(110%);
  animation:riseUp .9s var(--ease) forwards}
.hero h1 .line:nth-child(2) span{animation-delay:.12s}
.hero h1 .line:nth-child(3) span{animation-delay:.24s}
@keyframes riseUp{to{transform:translateY(0)}}
.hero p.sub{margin-top:22px;max-width:50ch;color:var(--ink-soft);font-size:clamp(1.02rem,1.5vw,1.25rem);
  opacity:0;animation:fadeUp .9s .5s var(--ease) forwards}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;
  opacity:0;animation:fadeUp .9s .66s var(--ease) forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-d);font-weight:600;
  font-size:1rem;padding:15px 26px;border-radius:100px;transition:transform .25s var(--ease),box-shadow .3s,background .3s}
.btn svg{width:19px;height:19px}
.btn-primary{background:linear-gradient(135deg,var(--copper-2),var(--copper));color:#0c0e11;
  box-shadow:0 10px 34px -10px rgba(200,128,74,.85)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 44px -10px rgba(200,128,74,1)}
.btn-wa{background:var(--wa);color:#04210f;box-shadow:0 10px 34px -12px rgba(37,211,102,.8)}
.btn-wa:hover{transform:translateY(-3px)}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--ink)}
.btn-ghost:hover{border-color:var(--copper);transform:translateY(-3px)}
.hero-trust{display:flex;flex-wrap:wrap;gap:26px;margin-top:34px;
  opacity:0;animation:fadeUp .9s .82s var(--ease) forwards}
.hero-trust div{display:flex;flex-direction:column}
.hero-trust b{font-family:var(--font-d);font-size:clamp(1.5rem,3vw,2.1rem);color:var(--copper-3);line-height:1}
.hero-trust span{font-size:.78rem;letter-spacing:.04em;color:var(--ink-dim);text-transform:uppercase;margin-top:5px}
.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:3;
  font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-dim);
  display:flex;flex-direction:column;align-items:center;gap:9px;opacity:0;animation:fadeUp 1s 1.1s forwards}
.scroll-hint::after{content:"";width:1px;height:34px;background:linear-gradient(var(--copper),transparent);
  animation:scrollLine 1.8s ease-in-out infinite}
@keyframes scrollLine{0%,100%{transform:scaleY(.4);opacity:.4;transform-origin:top}50%{transform:scaleY(1);opacity:1}}

/* ---------------- Marquee ---------------- */
.marquee{border-block:1px solid var(--line);background:var(--bg-2);overflow:hidden;padding:18px 0}
.marquee-track{display:flex;gap:54px;white-space:nowrap;width:max-content;animation:marq 30s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--font-d);font-weight:600;font-size:1.05rem;color:var(--ink-dim);
  display:inline-flex;align-items:center;gap:54px;letter-spacing:.01em}
.marquee-track span::after{content:"◆";color:var(--copper);font-size:.6rem}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------------- Leistungen / Services ---------------- */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.svc{position:relative;padding:30px;border:1px solid var(--line);border-radius:var(--r);
  background:linear-gradient(180deg,var(--bg-2),var(--bg));overflow:hidden;transition:transform .4s var(--ease),border-color .4s}
.svc::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .4s;
  background:radial-gradient(120% 100% at 0% 0%,rgba(200,128,74,.14),transparent 60%)}
.svc:hover{transform:translateY(-6px);border-color:rgba(200,128,74,.5)}
.svc:hover::before{opacity:1}
.svc .ic{width:46px;height:46px;color:var(--copper-2);margin-bottom:18px;position:relative}
.svc h3{font-size:1.25rem;margin-bottom:9px;position:relative}
.svc p{color:var(--ink-soft);font-size:.96rem;position:relative}
.svc .no{position:absolute;top:22px;right:26px;font-family:var(--font-d);font-weight:700;
  font-size:.85rem;color:var(--ink-dim);letter-spacing:.05em}

/* ---------------- Konfigurator (3D) ---------------- */
.cfg{background:
  radial-gradient(90% 60% at 50% 0%,rgba(200,128,74,.07),transparent 60%),var(--bg-2);
  border-block:1px solid var(--line)}
.cfg-layout{display:grid;grid-template-columns:1.25fr .85fr;gap:30px;align-items:stretch}
.cfg-stage{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;min-width:0;max-width:100%;
  background:radial-gradient(120% 120% at 50% 20%,#1b2129,#0c0e11);aspect-ratio:5/4;min-height:440px}
#cfg-canvas{position:absolute;inset:0;display:block;width:100%;height:100%}
.cfg-badge{position:absolute;top:16px;left:16px;z-index:3;display:flex;align-items:center;gap:8px;
  background:rgba(10,12,15,.6);backdrop-filter:blur(8px);border:1px solid var(--line);
  border-radius:100px;padding:7px 14px;font-size:.74rem;letter-spacing:.04em;color:var(--ink-soft)}
.cfg-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}
.cfg-hint{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);z-index:3;
  font-size:.72rem;color:var(--ink-dim);letter-spacing:.05em;display:flex;align-items:center;gap:7px;
  background:rgba(10,12,15,.5);padding:6px 13px;border-radius:100px;pointer-events:none;transition:opacity .5s}
.cfg-loading{position:absolute;inset:0;display:grid;place-items:center;z-index:4;background:var(--bg-2);
  font-family:var(--font-d);color:var(--ink-dim);font-size:.85rem;letter-spacing:.1em;transition:opacity .5s}
.cfg-loading.gone{opacity:0;pointer-events:none}
.cfg-panel{border:1px solid var(--line);border-radius:var(--r);background:var(--bg);padding:clamp(22px,2.4vw,32px);
  display:flex;flex-direction:column;gap:22px}
.cfg-row label{display:block;font-family:var(--font-d);font-weight:600;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:11px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:9px 15px;border:1px solid var(--line);border-radius:100px;font-size:.9rem;color:var(--ink-soft);
  transition:.25s var(--ease);background:var(--bg-2)}
.chip:hover{border-color:var(--copper);color:var(--ink)}
.chip.on{background:linear-gradient(135deg,var(--copper-2),var(--copper));color:#0c0e11;border-color:transparent;font-weight:600}
.swatches{display:flex;flex-wrap:wrap;gap:11px}
.sw{width:38px;height:38px;border-radius:11px;border:2px solid var(--line);position:relative;transition:.25s var(--ease)}
.sw:hover{transform:scale(1.08)}
.sw.on{border-color:var(--copper-2);box-shadow:0 0 0 3px rgba(200,128,74,.25)}
.sw.on::after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;
  color:#fff;font-size:.85rem;text-shadow:0 1px 3px rgba(0,0,0,.7)}
.cfg-readout{margin-top:auto;border-top:1px solid var(--line);padding-top:20px}
.cfg-readout .spec{display:flex;justify-content:space-between;font-size:.9rem;color:var(--ink-soft);margin-bottom:7px}
.cfg-readout .spec b{color:var(--ink);font-family:var(--font-d);font-weight:600}

/* ---------------- Röntgen / Aufbau ---------------- */
.xray-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.xray-stage{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:linear-gradient(180deg,#0e1318,#0a0c0f);aspect-ratio:4/3}
.xray-svg{width:100%;height:100%;display:block}
.xray-layer-name{position:absolute;left:18px;bottom:18px;z-index:3;font-family:var(--font-d);
  font-weight:700;font-size:clamp(1.1rem,2vw,1.6rem);color:var(--copper-3);text-shadow:0 2px 8px rgba(0,0,0,.6)}
.xray-layer-name small{display:block;font-family:var(--font-b);font-weight:400;font-size:.8rem;
  color:var(--ink-soft);letter-spacing:.02em;margin-top:3px;max-width:32ch}
.xray-steps{display:flex;flex-direction:column;gap:4px}
.xstep{display:flex;gap:16px;padding:15px 16px;border-radius:13px;border:1px solid transparent;
  cursor:pointer;transition:.3s var(--ease)}
.xstep:hover{background:var(--bg-2)}
.xstep.on{background:var(--bg-2);border-color:rgba(200,128,74,.4)}
.xstep .xnum{font-family:var(--font-d);font-weight:700;color:var(--ink-dim);font-size:.95rem;flex:0 0 auto;
  width:30px;height:30px;display:grid;place-items:center;border:1px solid var(--line);border-radius:9px;transition:.3s}
.xstep.on .xnum{background:var(--copper);color:#0c0e11;border-color:transparent}
.xstep h4{font-size:1.04rem;margin-bottom:2px}
.xstep p{font-size:.86rem;color:var(--ink-soft)}
.xray-range{width:100%;margin-top:20px;-webkit-appearance:none;appearance:none;height:4px;border-radius:4px;
  background:var(--line);outline:none}
.xray-range::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;
  background:linear-gradient(135deg,var(--copper-2),var(--copper));cursor:pointer;box-shadow:0 3px 12px rgba(200,128,74,.6)}
.xray-range::-moz-range-thumb{width:22px;height:22px;border:0;border-radius:50%;
  background:var(--copper);cursor:pointer}

/* ---------------- Galerie ---------------- */
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:12px}
.gal-item{position:relative;overflow:hidden;border-radius:13px;border:1px solid var(--line);cursor:pointer;background:var(--bg-2)}
.gal-item img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.04) brightness(.86);
  transition:filter .55s var(--ease),transform .7s var(--ease)}
.gal-item:hover img{filter:grayscale(0) contrast(1) brightness(1);transform:scale(1.07)}
.gal-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,12,15,.5));
  opacity:0;transition:opacity .4s}
.gal-item:hover::after{opacity:1}
.gal-item .tag{position:absolute;left:13px;bottom:11px;z-index:2;font-size:.74rem;letter-spacing:.05em;
  color:var(--ink);opacity:0;transform:translateY(8px);transition:.4s var(--ease)}
.gal-item:hover .tag{opacity:1;transform:none}
.gal-item.tall{grid-row:span 2}
.gal-item.wide{grid-column:span 2}

/* lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(7,9,11,.94);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:30px}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:88vh;border-radius:10px;box-shadow:0 30px 90px rgba(0,0,0,.6)}
.lb-close,.lb-nav{position:absolute;border:1px solid var(--line);background:rgba(20,23,28,.7);
  width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:var(--ink);font-size:1.3rem;transition:.25s}
.lb-close:hover,.lb-nav:hover{border-color:var(--copper);background:rgba(200,128,74,.2)}
.lb-close{top:24px;right:24px}
.lb-nav.prev{left:24px;top:50%;transform:translateY(-50%)}
.lb-nav.next{right:24px;top:50%;transform:translateY(-50%)}

/* ---------------- Rechner ---------------- */
.calc-layout{display:grid;grid-template-columns:1fr .9fr;gap:30px;align-items:start}
.calc-card{border:1px solid var(--line);border-radius:var(--r);background:var(--bg-2);padding:clamp(24px,3vw,38px)}
.field{margin-bottom:22px}
.field label{display:block;font-family:var(--font-d);font-weight:600;font-size:.82rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-dim);margin-bottom:11px}
.field .val{float:right;color:var(--copper-2);font-family:var(--font-d);text-transform:none;letter-spacing:0}
input[type=range].rng{width:100%;-webkit-appearance:none;appearance:none;height:5px;border-radius:5px;
  background:linear-gradient(90deg,var(--copper) 0%,var(--copper) var(--p,30%),var(--line) var(--p,30%));outline:none}
input[type=range].rng::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;
  background:linear-gradient(135deg,var(--copper-2),var(--copper));cursor:pointer;box-shadow:0 4px 14px rgba(200,128,74,.6);border:3px solid var(--bg-2)}
input[type=range].rng::-moz-range-thumb{width:22px;height:22px;border:3px solid var(--bg-2);border-radius:50%;background:var(--copper);cursor:pointer}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg button{flex:1 1 auto;padding:11px 8px;border:1px solid var(--line);border-radius:11px;font-size:.88rem;
  color:var(--ink-soft);background:var(--bg);transition:.25s var(--ease)}
.seg button:hover{border-color:var(--copper)}
.seg button.on{background:linear-gradient(135deg,var(--copper-2),var(--copper));color:#0c0e11;border-color:transparent;font-weight:600}
.checks{display:flex;flex-direction:column;gap:11px}
.chk{display:flex;align-items:center;gap:12px;padding:13px 15px;border:1px solid var(--line);border-radius:12px;
  background:var(--bg);transition:.25s var(--ease)}
.chk:hover{border-color:rgba(200,128,74,.5)}
.chk.on{border-color:var(--copper);background:rgba(200,128,74,.07)}
.chk .box{width:22px;height:22px;border-radius:7px;border:1px solid var(--steel);flex:0 0 auto;display:grid;place-items:center;transition:.25s}
.chk.on .box{background:var(--copper);border-color:transparent}
.chk .box svg{width:13px;height:13px;color:#0c0e11;opacity:0;transition:.2s}
.chk.on .box svg{opacity:1}
.chk .txt{font-size:.94rem}
.chk .txt small{display:block;color:var(--ink-dim);font-size:.8rem}
.stepper{display:flex;align-items:center;gap:14px}
.stepper button{width:40px;height:40px;border:1px solid var(--line);border-radius:11px;font-size:1.3rem;
  color:var(--ink);transition:.25s}
.stepper button:hover{border-color:var(--copper);color:var(--copper-2)}
.stepper b{font-family:var(--font-d);font-size:1.3rem;min-width:30px;text-align:center}

.calc-result{border:1px solid rgba(200,128,74,.4);border-radius:var(--r);overflow:hidden;position:sticky;top:90px;
  background:linear-gradient(180deg,var(--bg-3),var(--bg-2))}
.calc-result .top{padding:26px 28px;border-bottom:1px solid var(--line)}
.calc-result .label{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim)}
.calc-result .price{font-family:var(--font-d);font-weight:700;font-size:clamp(2.1rem,4.2vw,3rem);
  color:var(--ink);margin-top:6px;line-height:1;letter-spacing:-.02em}
.calc-result .price small{font-size:1.1rem;color:var(--copper-2)}
.calc-result .sub{font-size:.84rem;color:var(--ink-dim);margin-top:9px}
.calc-result .body{padding:22px 28px;display:flex;flex-direction:column;gap:10px}
.calc-result .line{display:flex;justify-content:space-between;font-size:.9rem;color:var(--ink-soft)}
.calc-result .line b{color:var(--ink);font-weight:500}
.calc-result .cta{padding:22px 28px 28px;display:flex;flex-direction:column;gap:11px}
.disclaimer{font-size:.76rem;color:var(--ink-dim);margin-top:14px;line-height:1.5}

/* ---------------- Ablauf / Steps ---------------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.flow .step{padding:30px 26px;border-left:1px solid var(--line);position:relative}
.flow .step:first-child{border-left:0}
.flow .step .n{font-family:var(--font-d);font-weight:700;font-size:2.4rem;color:var(--bg-3);
  -webkit-text-stroke:1px var(--copper);line-height:1;margin-bottom:16px}
.flow .step h4{font-size:1.16rem;margin-bottom:8px}
.flow .step p{font-size:.92rem;color:var(--ink-soft)}

/* ---------------- Reviews ---------------- */
.rev-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px}
.rev{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:var(--bg-2);display:flex;flex-direction:column;gap:14px}
.rev .stars{color:var(--copper-2);font-size:1rem;letter-spacing:2px}
.rev p{color:var(--ink-soft);font-size:.98rem;flex:1}
.rev .who{display:flex;align-items:center;gap:12px}
.rev .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--copper),var(--bg-3));
  display:grid;place-items:center;font-family:var(--font-d);font-weight:700;color:#0c0e11}
.rev .who b{font-family:var(--font-d);font-size:.96rem}
.rev .who span{font-size:.8rem;color:var(--ink-dim)}

/* ---------------- Kontakt ---------------- */
.contact{background:radial-gradient(80% 60% at 80% 0%,rgba(200,128,74,.08),transparent),var(--bg-2);border-top:1px solid var(--line)}
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px}
.contact-info h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:18px}
.contact-info .lead{color:var(--ink-soft);font-size:1.1rem;margin-bottom:30px;max-width:42ch}
.cinfo{display:flex;align-items:center;gap:15px;padding:16px 0;border-top:1px solid var(--line)}
.cinfo .ic{width:46px;height:46px;border:1px solid var(--line);border-radius:13px;display:grid;place-items:center;color:var(--copper-2);flex:0 0 auto}
.cinfo .ic svg{width:21px;height:21px}
.cinfo b{font-family:var(--font-d);font-size:1.04rem;display:block}
.cinfo span{font-size:.88rem;color:var(--ink-dim)}
form .frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form .fg{margin-bottom:14px}
form label.fl{display:block;font-size:.8rem;color:var(--ink-dim);margin-bottom:7px;letter-spacing:.04em}
form input,form select,form textarea{width:100%;padding:14px 16px;background:var(--bg);border:1px solid var(--line);
  border-radius:12px;color:var(--ink);font-family:inherit;font-size:.96rem;transition:.25s}
form input:focus,form select:focus,form textarea:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(200,128,74,.14)}
form textarea{resize:vertical;min-height:110px}
form .consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--ink-dim);margin:6px 0 16px}
form .consent input{width:auto;margin-top:3px}
.form-note{font-size:.86rem;margin-top:12px}

/* ---------------- Footer ---------------- */
footer{border-top:1px solid var(--line);background:var(--bg);padding:60px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:40px}
.foot-grid p{color:var(--ink-dim);font-size:.92rem;max-width:38ch;margin-top:14px}
.foot-col h5{font-family:var(--font-d);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:16px}
.foot-col a{display:block;color:var(--ink-dim);font-size:.92rem;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--copper-2)}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;color:var(--ink-dim);font-size:.84rem}
.foot-bottom a{color:var(--ink-dim)}

/* ---------------- Sticky mobile CTA dock ---------------- */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:80;display:none;gap:10px;padding:11px 14px 14px;
  background:linear-gradient(180deg,transparent,var(--bg) 30%);backdrop-filter:blur(4px)}
.dock a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:14px;border-radius:13px;
  font-family:var(--font-d);font-weight:600;font-size:.94rem}
.dock svg{width:18px;height:18px}
.dock .d-call{background:linear-gradient(135deg,var(--copper-2),var(--copper));color:#0c0e11}
.dock .d-wa{background:var(--wa);color:#04210f}

/* floating WhatsApp bubble (desktop) */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:70;width:60px;height:60px;border-radius:50%;
  background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 34px -6px rgba(37,211,102,.7);
  transition:transform .3s var(--ease)}
.wa-float:hover{transform:scale(1.08) rotate(-4deg)}
.wa-float svg{width:30px;height:30px;color:#fff}
.wa-float::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--wa);
  opacity:.6;animation:pulse 2.2s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.5);opacity:0}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}

/* ---------------- Responsive ---------------- */
@media(max-width:1080px){
  .cfg-layout,.calc-layout,.xray-wrap,.contact-layout{grid-template-columns:1fr}
  .cfg-stage{aspect-ratio:auto;min-height:400px}
  .calc-result{position:static}
  .flow{grid-template-columns:1fr 1fr}
  .flow .step:nth-child(3){border-left:0}
  .gal-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-links{position:fixed;inset:64px 14px auto 14px;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(14,17,21,.97);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:16px;
    padding:14px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:.3s var(--ease)}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:11px 8px}
  .nav-cta{justify-content:center;margin-top:6px}
  .burger{display:flex}
  .hero{min-height:92svh;align-items:flex-start}
  .hero-inner{padding-top:104px;padding-bottom:36px}
  .hero h1{font-size:clamp(2.4rem,11vw,3.4rem)}
  .dock{display:flex}
  .wa-float{display:none}
  body{padding-bottom:74px}
  .gal-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .gal-item.wide{grid-column:span 2}
  .flow{grid-template-columns:1fr}
  .flow .step{border-left:0;border-top:1px solid var(--line)}
  .flow .step:first-child{border-top:0}
  .foot-grid{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr!important}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .hero-bg img{transform:none}
}