/* C und R Marketing — shared styles. System from cr-webabo.de: white page, navy type, royal-blue accent, ice-blue bands */
:root{
  --blue:#2746ef; --blue-dark:#1a33c4; --navy:#101c44; --muted:#65708a; --ice:#f0f4fc; --border:#dce3f0; --white:#ffffff;
  --ok:#12805c; --ok-bg:#e3f5ee; --soft:#9fb1ff; --err:#b42318; --err-bg:#fdecea;
  --font:Arial, Helvetica, sans-serif;
  --wrap:1180px;
  --ease:cubic-bezier(.22,1,.36,1);
  --spring:cubic-bezier(.34,1.32,.52,1);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--navy);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit}
[hidden]{display:none!important}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:clamp(16px,4vw,32px)}
h1,h2,h3{margin:0;font-weight:750;letter-spacing:-.045em;line-height:1.05;text-wrap:balance}
h1{font-size:clamp(2.3rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.9rem,4vw,2.9rem)}
h3{font-size:1.25rem;letter-spacing:-.02em;line-height:1.2}
h1 span,h2 span,.blue{color:var(--blue)}
p{margin:0}
.eyebrow{display:flex;align-items:center;gap:14px;font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--navy)}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--blue)}
.eyebrow.plain::before{display:none}
.muted{color:var(--muted)}
.fine{font-size:.75rem;color:var(--muted);line-height:1.6}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}

/* ---------- Buttons with motion ---------- */
.btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:6px;background:var(--blue);color:var(--white);font-weight:700;font-size:.95rem;text-decoration:none;border:0;cursor:pointer;font-family:inherit;line-height:1.2;
  transition:background .45s,color .45s,border-color .45s,transform .45s var(--ease),box-shadow .45s}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform 1s var(--ease)}
.btn:hover::before{transform:translateX(120%)}
.btn:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 12px 24px -12px rgba(39,70,239,.7)}
.btn:active{transform:translateY(0) scale(.97);box-shadow:none}
.btn .arr{display:inline-block;transition:transform .45s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}
.btn .ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.45);transform:scale(0);animation:ripple .6s ease-out forwards;pointer-events:none;z-index:-1}
@keyframes ripple{to{transform:scale(4);opacity:0}}
.btn.ghost{background:transparent;color:var(--navy);padding-inline:8px;box-shadow:none}
.btn.ghost::before{display:none}
.btn.ghost:hover{color:var(--blue);transform:none;box-shadow:none}
.btn.outline{background:var(--white);color:var(--navy);border:1px solid var(--border)}
.btn.outline::before{background:linear-gradient(110deg,transparent 30%,rgba(39,70,239,.12) 50%,transparent 70%)}
.btn.outline:hover{border-color:var(--blue);color:var(--blue);box-shadow:0 12px 24px -14px rgba(39,70,239,.5)}
.btn.outline .ripple{background:rgba(39,70,239,.2)}
.btn.wa{background:var(--navy)}
.btn.wa:hover{background:var(--blue);box-shadow:0 12px 24px -12px rgba(39,70,239,.7)}
.navy .btn.wa{background:var(--blue)}
.navy .btn.wa:hover{background:var(--blue-dark)}
.btn.light{background:var(--white);color:var(--navy)}
.btn.light:hover{background:var(--ice);box-shadow:0 12px 24px -12px rgba(0,0,0,.4)}
.btn.light .ripple{background:rgba(39,70,239,.2)}
.btn.sm{padding:11px 18px;font-size:.88rem}
.ico{width:18px;height:18px;flex:none}

/* Floating WhatsApp */
.wa-float{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:30;display:flex;align-items:center;gap:10px;background:var(--navy);color:var(--white);text-decoration:none;font-weight:700;font-size:.9rem;padding:14px 18px;border-radius:99px;box-shadow:0 14px 30px -12px rgba(16,28,68,.5);transition:transform .45s var(--ease),background .45s}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid var(--blue);animation:ring 2.4s ease-out infinite;pointer-events:none}
@keyframes ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.35);opacity:0}}
.wa-float:hover{transform:translateY(-3px) scale(1.03);background:var(--blue)}
.wa-float .dot{position:absolute;top:-2px;right:-2px;width:12px;height:12px;border-radius:50%;background:var(--blue);border:2px solid var(--white)}
.wa-float .ico{width:22px;height:22px}

/* ---------- Header ---------- */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:16px}
.logo{display:flex;align-items:center;gap:14px;text-decoration:none}
.logo-mark{font-weight:800;font-size:1.7rem;color:var(--blue);letter-spacing:-.12em;line-height:1}
.logo-text{border-left:1px solid var(--border);padding-left:14px;line-height:1.15}
.logo-text b{display:block;font-size:1rem}
.logo-text small{font-size:.6rem;letter-spacing:.22em;font-weight:700}
nav{display:flex;gap:26px;font-size:.92rem}
nav a{text-decoration:none;position:relative;padding-block:4px}
nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
nav a:hover::after,nav a[aria-current="page"]::after{transform:scaleX(1)}
nav a[aria-current="page"]{color:var(--blue);font-weight:700}
.head-cta{display:flex;gap:10px}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(40px,6vw,72px) 0}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:26px;min-width:0}
.hero-copy .lead{font-size:1.08rem;color:var(--muted);max-width:30em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.price-pair{display:flex;flex-wrap:wrap;gap:10px 28px;font-size:.85rem}
.price-pair div{display:flex;flex-direction:column}
.price-pair b{font-size:1rem}
.crumb{font-size:.8rem;color:var(--muted)}
.crumb a{text-decoration:none}
.crumb a:hover{color:var(--blue)}

/* Website mock */
.visual{position:relative;min-width:0;padding-bottom:70px}
.browser{background:linear-gradient(160deg,#dfe7fb 0%,#c9d6f8 55%,#b8c9f5 100%);border-radius:18px;padding:14px;overflow:hidden;position:relative}
.browser::after{content:"";position:absolute;right:-80px;bottom:-80px;width:240px;height:240px;border-radius:50%;border:38px solid rgba(39,70,239,.13)}
.bar{display:flex;align-items:center;gap:6px;padding:4px 6px 12px}
.bar i{width:9px;height:9px;border-radius:50%;background:rgba(16,28,68,.25)}
.bar span{margin-left:10px;flex:1;background:rgba(255,255,255,.7);border-radius:99px;font-size:.7rem;padding:4px 12px;color:var(--muted)}
.page{background:var(--white);border-radius:10px;padding:22px;display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
.nav-mock{display:flex;justify-content:space-between;align-items:center;font-size:.7rem;font-weight:700}
.nav-mock span{background:var(--blue);color:var(--white);padding:5px 10px;border-radius:4px}
.page .h{font-size:1.45rem;font-weight:750;letter-spacing:-.04em;line-height:1.05}
.page .h em{font-style:normal;color:var(--blue)}
.lines{display:flex;flex-direction:column;gap:6px}
.lines i{height:7px;border-radius:4px;background:var(--ice)}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.tiles i{aspect-ratio:4/3;border-radius:6px;background:var(--ice);max-width:100%}
.tiles i:nth-child(2){background:#dfe7fb}
.browser.tall .page{min-height:300px}

/* Call card */
.call{position:absolute;right:-6px;bottom:0;width:min(330px,82%);background:var(--white);border-radius:16px;padding:16px;box-shadow:0 28px 60px -22px rgba(16,28,68,.45);display:flex;flex-direction:column;gap:10px;z-index:2}
.call.solo{position:relative;right:auto;bottom:auto;width:100%;padding:22px;gap:14px;background:linear-gradient(160deg,#dfe7fb 0%,#c9d6f8 55%,#b8c9f5 100%);box-shadow:none;border-radius:18px}
.call-head{display:flex;justify-content:space-between;align-items:center;font-size:.64rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.live{display:inline-flex;align-items:center;gap:7px;background:var(--ice);padding:5px 9px;border-radius:99px;color:var(--blue)}
.call.solo .live{background:var(--white)}
.live i{width:7px;height:7px;border-radius:50%;background:var(--blue);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.wave{display:flex;align-items:center;gap:3px;height:22px}
.wave span{flex:1;background:var(--blue);border-radius:2px;opacity:.75;animation:wave 1.2s ease-in-out infinite}
@keyframes wave{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}
.bubble{padding:9px 12px;border-radius:12px;font-size:.84rem;line-height:1.45;background:var(--ice);max-width:88%}
.bubble small{display:block;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:2px;opacity:.7}
.call.solo .bubble{background:var(--white)}
.bubble.caller{background:var(--navy)!important;color:var(--white);align-self:flex-end}
.booked{display:flex;align-items:center;gap:10px;font-size:.82rem}
.call.solo .booked{background:var(--white);padding:12px 14px;border-radius:12px}
.booked .ic{flex:none;width:28px;height:28px;border-radius:8px;background:var(--ok-bg);color:var(--ok);display:grid;place-items:center;font-weight:800}

.strip{border-top:1px solid var(--border);margin-top:56px}
.strip .wrap{display:flex;justify-content:space-between;gap:16px;padding-block:20px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* ---------- Sections ---------- */
section.block{padding-block:clamp(64px,9vw,110px)}
section.ice{background:var(--ice)}
section.navy{background:var(--navy);color:var(--white)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:56px}
.sec-head .eyebrow{grid-column:1/-1;margin-bottom:-8px}
.sec-head p{color:var(--muted);max-width:32em}

/* Product chooser */
.chooser{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.choice{border:1px solid var(--border);border-radius:16px;padding:32px;display:flex;flex-direction:column;gap:16px;text-decoration:none;background:var(--white);min-width:0;
  transition:border-color .5s,transform .5s var(--ease),box-shadow .5s}
.choice:hover{border-color:var(--blue);transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(39,70,239,.6)}
.choice .tier{font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blue)}
.choice p{color:var(--muted)}
.choice ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px;font-size:.92rem}
.choice li::before{content:"✓  ";color:var(--blue);font-weight:800}
.choice .from{margin-top:auto;display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid var(--border);padding-top:16px;font-size:.88rem}
.choice .from b{font-size:1.4rem;letter-spacing:-.03em}
.choice .go{color:var(--blue);font-weight:700;display:inline-flex;gap:6px}
.choice .go .arr{transition:transform .5s var(--ease)}
.choice:hover .go .arr{transform:translateX(6px)}

.features{display:grid;grid-template-columns:repeat(var(--cols,4),1fr);border-top:1px solid var(--border)}
.feature{padding:28px 24px 8px 0;display:flex;flex-direction:column;gap:12px;min-width:0}
.feature+.feature{padding-left:24px;border-left:1px solid var(--border)}
.feature .num{font-size:.75rem;font-weight:700;color:var(--blue);letter-spacing:.1em}
.feature p{color:var(--muted);font-size:.93rem}

/* Calculator */
.calc{margin-top:64px;display:grid;grid-template-columns:1.1fr .9fr;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--white)}
.calc-in{padding:32px;display:flex;flex-direction:column;gap:22px;min-width:0}
.calc-out{background:var(--navy);color:var(--white);padding:32px;display:flex;flex-direction:column;gap:14px;justify-content:center;min-width:0}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.85rem;font-weight:700;display:flex;justify-content:space-between;gap:12px}
.field label output{color:var(--blue);font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--blue)}
.calc-out .big{font-size:clamp(2.4rem,5vw,3.2rem);font-weight:750;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.calc-out .lbl{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;opacity:.65;font-weight:700}
.calc-out .sub{color:rgba(255,255,255,.7)}
.calc-out .rec{border-top:1px solid rgba(255,255,255,.18);padding-top:16px;font-size:.95rem}
.calc-out .rec b{color:var(--soft)}

/* Pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:30px;display:flex;flex-direction:column;gap:18px;min-width:0;transition:transform .5s var(--ease),box-shadow .5s}
.plan:hover{transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(16,28,68,.45)}
.plan.hot{background:var(--blue);color:var(--white);border-color:var(--blue);box-shadow:0 24px 50px -24px rgba(39,70,239,.6)}
.plan .tier{font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;display:flex;justify-content:space-between;align-items:center;gap:8px}
.plan .tag{font-size:.6rem;background:var(--white);color:var(--blue);padding:4px 8px;border-radius:99px;letter-spacing:.12em}
.plan .price{font-size:2.8rem;font-weight:750;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.plan .price small{font-size:1rem;font-weight:400;letter-spacing:0}
.plan .setup{font-size:.85rem;line-height:1.5}
.plan .setup span{display:block;font-size:.75rem;opacity:.75}
.mins{display:flex;gap:10px}
.mins div{flex:1;border:1px solid var(--border);border-radius:8px;padding:10px 12px}
.plan.hot .mins div{border-color:rgba(255,255,255,.3)}
.mins b{display:block;font-size:1.15rem;font-variant-numeric:tabular-nums}
.mins span{font-size:.7rem;letter-spacing:.06em;opacity:.75}
.plan ul{list-style:none;margin:0;padding:18px 0 0;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px;font-size:.92rem;flex:1}
.plan.hot ul{border-color:rgba(255,255,255,.3)}
.plan li{display:flex;gap:10px}
.plan li::before{content:"✓";color:var(--blue);font-weight:800}
.plan.hot li::before{color:var(--white)}
.plan .actions{display:flex;flex-direction:column;gap:8px}
.plan .btn{width:100%}
.plan.hot .btn.wa{background:var(--white);color:var(--navy)}
.plan.hot .btn.wa:hover{background:var(--ice)}
.plan .btn.ghost{font-size:.85rem;padding-block:6px}
.plan.hot .btn.ghost{color:var(--white)}
.plan.hot .btn.ghost:hover{color:var(--ice)}
.terms{margin-top:22px;text-align:center;font-size:.8rem;color:var(--muted)}

.base{margin-top:64px;display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}
.base h3{font-size:1.6rem;letter-spacing:-.04em}
.base ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.base li{padding:14px 0;border-bottom:1px solid var(--border);font-size:.95rem;display:flex;gap:12px}
.base li::before{content:"";flex:none;width:7px;height:7px;margin-top:9px;border-radius:50%;background:var(--blue)}

/* Combo */
.combo{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.combo .copy{display:flex;flex-direction:column;gap:22px;min-width:0}
.combo h2 span{color:var(--soft)}
.combo .copy p{color:rgba(255,255,255,.75);max-width:32em}
.combo-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:14px;min-width:0}
.combo-row{display:flex;justify-content:space-between;gap:16px;font-size:.92rem;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.12);font-variant-numeric:tabular-nums}
.combo-row s{opacity:.55}
.combo-row.total{border:0;padding:4px 0 0;font-size:1.05rem;font-weight:700}
.save{color:var(--soft);font-weight:700}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{border-top:2px solid var(--navy);padding-top:22px;display:flex;flex-direction:column;gap:12px}
.step .k{font-size:.72rem;font-weight:700;letter-spacing:.2em;color:var(--blue)}
.step p{color:var(--muted);font-size:.95rem}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}
details{border-bottom:1px solid var(--border)}
summary{list-style:none;cursor:pointer;padding:20px 0;font-weight:700;display:flex;justify-content:space-between;gap:16px;transition:color .35s}
summary:hover{color:var(--blue)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--blue);font-size:1.4rem;line-height:1;transition:transform .5s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 22px;color:var(--muted);max-width:40em}

/* Referral */
.ref{background:var(--ice);border:1px solid var(--border);border-radius:16px;padding:clamp(28px,5vw,48px);display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center}
.ref .copy{display:flex;flex-direction:column;gap:18px;min-width:0}
.ref .amount{text-align:center;color:var(--blue);font-weight:800;font-size:clamp(4rem,10vw,7rem);letter-spacing:-.06em;line-height:1}
.ref .amount small{display:block;font-size:.7rem;letter-spacing:.2em;color:var(--navy);margin-top:10px}

/* Cross-sell banner */
.cross{border:1px solid var(--border);border-radius:16px;padding:clamp(24px,4vw,40px);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;background:var(--white)}
.cross .copy{display:flex;flex-direction:column;gap:8px;max-width:40em;min-width:0}

/* Contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px}
.contact-info{display:flex;flex-direction:column;gap:24px;min-width:0}
.contact-line{display:flex;flex-direction:column;gap:4px}
.contact-line b{font-size:1.4rem;letter-spacing:-.02em;user-select:all;overflow-wrap:anywhere}
form{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:16px;min-width:0}
form h3{grid-column:1/-1}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font-size:.8rem;font-weight:700}
.f input,.f select,.f textarea{font:inherit;font-size:.95rem;color:var(--navy);background:var(--white);border:1px solid var(--border);border-radius:8px;padding:12px 14px;width:100%;transition:border-color .35s,box-shadow .35s}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(39,70,239,.15)}
.f .bad{border-color:var(--err)}
.form-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
form .fine,.form-msg{grid-column:1/-1}
.form-msg{font-size:.9rem;padding:12px 14px;border-radius:8px;color:var(--err);background:var(--err-bg)}

footer{background:var(--navy);color:var(--white)}
footer .wrap{padding-block:56px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
footer h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
footer h2 span{color:var(--soft)}
footer .legal{border-top:1px solid rgba(255,255,255,.14)}
footer .legal .wrap{padding-block:20px;font-size:.78rem;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer .legal a{text-decoration:none;opacity:.75}
footer .legal a:hover{opacity:1}
footer .legal span{opacity:.7}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
@media (max-width:960px){
  nav{display:none}
  .hero .wrap,.sec-head,.calc,.base,.faq-grid,.contact,.ref,.combo,.chooser{grid-template-columns:1fr}
  .features{--cols:2!important}
  .feature:nth-child(odd){padding-left:0;border-left:0}
  .feature:nth-child(n+3){border-top:1px solid var(--border)}
  .plans,.steps{grid-template-columns:1fr}
}
@media (max-width:560px){
  .features{--cols:1!important}
  .feature,.feature+.feature{padding-left:0;border-left:0}
  .feature+.feature{border-top:1px solid var(--border)}
  .base ul,form{grid-template-columns:1fr}
  .strip .wrap span:last-child{display:none}
  .head-cta .btn:not(.wa){display:none}
  .call:not(.solo){position:relative;right:auto;width:100%;margin-top:-40px}
  .visual{padding-bottom:0}
  .wa-float span{display:none}
  .wa-float{padding:15px}
}

/* Kombi builder */
.builder{display:grid;grid-template-columns:1fr 1fr .9fr;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--white)}
.pick{padding:28px;display:flex;flex-direction:column;gap:12px;min-width:0;border:0;margin:0}
.pick+.pick{border-left:1px solid var(--border)}
.pick legend{padding:0;margin-bottom:6px;font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blue)}
.opt{position:relative;display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid var(--border);border-radius:10px;padding:14px 16px;cursor:pointer;transition:border-color .45s,background .45s,transform .45s var(--ease)}
.opt:hover{border-color:var(--blue);transform:translateX(3px)}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt b{display:block;font-size:.98rem}
.opt span{font-size:.8rem;color:var(--muted)}
.opt .p{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--navy);font-size:.95rem}
.opt:has(input:checked){border-color:var(--blue);background:var(--ice);box-shadow:inset 0 0 0 1px var(--blue)}
.opt:has(input:focus-visible){outline:3px solid var(--blue);outline-offset:2px}
.sum{background:var(--navy);color:var(--white);padding:28px;display:flex;flex-direction:column;gap:12px;min-width:0}
.sum .lbl{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;opacity:.65;font-weight:700}
.sum .big{font-size:clamp(2.4rem,5vw,3rem);font-weight:750;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.sum .row{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:10px;font-variant-numeric:tabular-nums}
.sum .row s{opacity:.55}
.sum .btn{margin-top:auto}
@media (max-width:960px){.builder{grid-template-columns:1fr}.pick+.pick{border-left:0;border-top:1px solid var(--border)}}

/* Mobile tab bar (app-style, like Instagram) */
.tabbar{display:none}
@media (max-width:960px){
  body{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}
  .tabbar{display:flex;position:fixed;z-index:40;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));
    max-width:520px;margin:0 auto;padding:6px;gap:2px;border-radius:24px;
    background:rgba(255,255,255,.88);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);
    border:1px solid var(--border);box-shadow:0 18px 40px -18px rgba(16,28,68,.45)}
  .tabbar a{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 2px 7px;border-radius:18px;
    text-decoration:none;color:var(--navy);font-size:.68rem;font-weight:700;letter-spacing:.01em;
    transition:background .5s var(--ease),color .5s,transform .35s}
  .tabbar a span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .tabbar svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;transition:transform .5s var(--ease)}
  .tabbar a:active{transform:scale(.92)}
  .tabbar a{position:relative;z-index:1;background:none}
  .tabbar a.on{color:var(--white)}
  .tabbar a.on svg{transform:translateY(-1px) scale(1.08)}
  .tab-ind{position:absolute;z-index:0;top:6px;bottom:6px;left:0;width:0;border-radius:18px;background:var(--blue);
    box-shadow:0 8px 18px -8px rgba(39,70,239,.8);transition:transform .55s var(--spring),width .55s var(--spring);will-change:transform}
  .wa-float{bottom:calc(100px + env(safe-area-inset-bottom,0px))}
  footer .legal .wrap{padding-bottom:28px}
}

/* Page transitions */
main,footer{transition:opacity .32s var(--ease),transform .32s var(--ease)}
body.leaving main,body.leaving footer{opacity:0;transform:translateY(10px)}
@keyframes pageIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
main{animation:pageIn .6s var(--ease) both}

/* Softer scroll reveal (only where supported; content stays visible otherwise) */
@supports (animation-timeline: view()){
  .feature,.plan,.step,.choice,.ccard,.base li,details,.ref,.cross,.combo-card,.calc,.builder{
    animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 60%}
  @keyframes rise{from{opacity:0;transform:translateY(28px) scale(.985)}to{opacity:1;transform:none}}
}

/* Smooth accordion where supported */
details{interpolate-size:allow-keywords}
details::details-content{height:0;overflow:clip;transition:height .5s var(--ease),content-visibility .5s allow-discrete}
details[open]::details-content{height:auto}

/* Contact page cards */
.ccards{display:flex;flex-direction:column;gap:14px;min-width:0}
.ccard{display:flex;align-items:center;gap:16px;border:1px solid var(--border);border-radius:16px;padding:20px;background:var(--white);
  transition:transform .5s var(--ease),border-color .5s var(--ease),box-shadow .5s var(--ease)}
.ccard:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 24px 40px -28px rgba(39,70,239,.6)}
.ccard .ci{flex:none;width:48px;height:48px;border-radius:14px;background:var(--ice);color:var(--blue);display:grid;place-items:center}
.ccard .ci svg{width:24px;height:24px}
.ccard .ci svg:not(.ico){fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.ccard .ci .ico{width:24px;height:24px}
.ccard.main{background:var(--navy);color:var(--white);border-color:var(--navy)}
.ccard.main .ci{background:rgba(255,255,255,.12);color:var(--white)}
.ccard .ct{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.ccard .ct small{font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;opacity:.7}
.ccard .ct b{font-size:1.1rem;letter-spacing:-.02em;overflow-wrap:anywhere}
.ccard .btn{flex:none}
.copy-btn{font:inherit;font-size:.8rem;font-weight:700;border:1px solid var(--border);background:var(--white);color:var(--navy);border-radius:8px;padding:8px 12px;cursor:pointer;
  transition:border-color .4s var(--ease),color .4s var(--ease),transform .4s var(--ease)}
.copy-btn:hover{border-color:var(--blue);color:var(--blue)}
.copy-btn:active{transform:scale(.94)}
@media (max-width:560px){.ccard{flex-wrap:wrap}.ccard .btn{width:100%}}

/* Legal pages */
.legal-doc{max-width:760px;display:flex;flex-direction:column;gap:30px}
.legal-doc section{display:flex;flex-direction:column;gap:10px}
.legal-doc h2{font-size:1.35rem;letter-spacing:-.025em}
.legal-doc p,.legal-doc address{color:var(--muted);font-style:normal;line-height:1.7}
.legal-doc a{color:var(--blue)}
.legal-doc .card{border:1px solid var(--border);border-radius:16px;padding:24px;background:var(--white);color:var(--navy)}
.legal-doc .card p{color:var(--navy)}