/* =============================================================
   neurabot · sections.css
   Layout & Stil pro Sektion: Hero, Problem, How, Why,
   Pricing, Break-Even-Rechner, Team, Final-CTA, Footer.
   ============================================================= */

/* ===================== WEBGL CANVAS ===================== */
#webgl {
  position: fixed; inset: 0; z-index: var(--z-canvas);
  pointer-events: none; will-change: opacity, transform;
}

/* ===================== HERO ===================== */
.hero { position: relative; z-index: var(--z-content); padding-top: 150px; padding-bottom: 60px; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero__badge { margin-bottom: 26px; }
.hero h1 { margin: 14px 0 24px; }
.hero h1 .accent { color: var(--c-blue-bright); }
.hero__cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero__meta { display: flex; gap: 38px; margin-top: 48px; flex-wrap: wrap; }
.hero__meta .m b { font-family: var(--font-disp); font-size: 2rem; line-height: 1; display: block; }
.hero__meta .m small { color: var(--c-mut); font-size: 0.8rem; margin-top: 8px; display: block; }
@media (max-width: 980px) { .hero__grid { grid-template-columns: 1fr; gap: 44px; } .hero { padding-top: 120px; } }

/* ---- Live-Call-Widget ---- */
.callcard {
  position: relative; overflow: hidden; padding: 24px; border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(14,26,61,0.92), rgba(8,13,34,0.94));
  border: 1px solid var(--line-strong); box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255,255,255,0.07);
}
.callcard::before { content: ""; position: absolute; top: -50%; left: -30%; width: 160%; height: 120%; background: radial-gradient(circle at 30% 20%, rgba(10,77,244,0.25), transparent 55%); pointer-events: none; }
.callcard__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; position: relative; }
.callcard__who { display: flex; align-items: center; gap: 13px; }
.avatar { width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(150deg, var(--c-blue-bright), var(--c-navy)); display: grid; place-items: center; font-family: var(--font-disp); font-weight: 700; font-size: 1.25rem; box-shadow: 0 0 0 1px rgba(255,255,255,0.12), var(--glow-blue); }
.callcard__who .nm { font-weight: 700; font-size: 0.94rem; }
.callcard__who .st { font-size: 0.75rem; color: var(--c-green); font-family: var(--font-mono); display: flex; align-items: center; gap: 6px; }
.callcard__who .st .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c-green); animation: ping 2s infinite; }
.callcard__timer { font-family: var(--font-mono); font-size: 0.8rem; color: var(--c-mut); background: rgba(255,255,255,0.04); padding: 5px 11px; border-radius: 8px; border: 1px solid var(--line); }
.waveform { display: flex; align-items: center; justify-content: center; gap: 4px; height: 64px; margin: 8px 0 18px; }
.waveform .bar { width: 4px; border-radius: 4px; background: linear-gradient(180deg, var(--c-blue-bright), var(--c-blue)); animation: wave 1.1s ease-in-out infinite; }
@keyframes wave { 0%,100% { height: 8px; opacity: 0.45; } 50% { height: var(--h); opacity: 1; } }
.transcript { background: rgba(0,0,0,0.28); border: 1px solid var(--line); border-radius: 16px; padding: 16px; min-height: 178px; max-height: 230px; overflow-y: auto; font-size: 0.9rem; }
.tline { display: flex; gap: 10px; margin-bottom: 13px; opacity: 0; transform: translateY(8px); animation: tin 0.5s var(--ease-out) forwards; }
.tline.caller { flex-direction: row-reverse; text-align: right; }
.tline .who { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-mut-2); margin-bottom: 3px; }
.tline .bubble { padding: 9px 13px; border-radius: 13px; max-width: 80%; line-height: 1.45; }
.tline.bot .bubble { background: linear-gradient(160deg, rgba(10,77,244,0.9), rgba(10,77,244,0.55)); border-bottom-left-radius: 4px; }
.tline.caller .bubble { background: rgba(255,255,255,0.07); border: 1px solid var(--line); border-bottom-right-radius: 4px; }
@keyframes tin { to { opacity: 1; transform: translateY(0); } }
.callcard__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; font-size: 0.72rem; color: var(--c-mut); font-family: var(--font-mono); flex-wrap: wrap; gap: 8px; }
.callcard__foot .lat { color: var(--c-green); }

/* ===================== SECTION HEAD ===================== */
.sec-head { max-width: 62ch; margin-bottom: 56px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head h2 { margin: 16px 0 18px; }
.sec-head.center .lead { margin-inline: auto; }
.sec-head.center .eyebrow { justify-content: center; }

/* ===================== PROBLEM / STATS ===================== */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.stat { position: relative; overflow: hidden; padding: 36px 30px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(165deg, rgba(14,26,61,0.6), rgba(8,13,34,0.5)); transition: transform var(--t-med) var(--ease-out), border-color var(--t-med); }
.stat:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.stat .num { font-family: var(--font-disp); font-weight: 800; font-size: clamp(2.6rem, 5vw, 3.9rem); line-height: 1; letter-spacing: -0.04em; }
.stat .num.up { background: linear-gradient(120deg, #fff, var(--c-blue-soft)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .num.danger { background: linear-gradient(120deg, #fff, var(--c-red)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .lab { color: var(--c-mut); margin-top: 14px; font-size: 0.94rem; line-height: 1.5; }
.stat .src { display: block; margin-top: 10px; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.02em; color: var(--c-mut-2); opacity: 0.75; }
.stat .ix { position: absolute; top: 20px; right: 22px; font-family: var(--font-mono); font-size: 0.75rem; color: var(--c-mut-2); }
@media (max-width: 820px) { .stats { grid-template-columns: 1fr; } }

/* ===================== HOW IT WORKS ===================== */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); position: relative; margin-top: 20px; }
.step { position: relative; padding: 32px 30px; border: 1px solid var(--line); background: rgba(11,20,48,0.4); }
.flow .step:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.flow .step:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.flow .step:not(:last-child) { border-right: none; }
.step .sn { font-family: var(--font-mono); font-size: 0.8rem; color: var(--c-blue-bright); letter-spacing: 0.1em; }
.step h3 { margin: 14px 0 6px; }
.step .tech { font-family: var(--font-mono); font-size: 0.7rem; color: var(--c-green); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 12px; }
.step p { font-size: 0.9rem; color: var(--c-mut); }
.step .arrow { position: absolute; top: 50%; right: -13px; transform: translateY(-50%); z-index: 3; width: 26px; height: 26px; border-radius: 50%; background: var(--c-blue); display: grid; place-items: center; font-size: 0.8rem; box-shadow: 0 0 0 5px var(--c-ink); }
@media (max-width: 820px) {
  .flow { grid-template-columns: 1fr; gap: 18px; }
  .flow .step { border-radius: var(--radius) !important; border-right: 1px solid var(--line) !important; }
  .step .arrow { display: none; }
}

/* Latenz-Hero (gepinnt + scrub via ScrollTrigger) */
.latency { text-align: center; margin: 70px auto 0; max-width: 640px; }
.latency .big { font-family: var(--font-disp); font-weight: 800; font-size: clamp(3.6rem, 11vw, 7rem); letter-spacing: -0.05em; line-height: 1; background: linear-gradient(110deg, var(--c-green), var(--c-blue-soft), var(--c-blue)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.latency .big .unit { font-size: 0.3em; color: var(--c-mut); -webkit-text-fill-color: var(--c-mut); margin-left: 8px; }

/* ===================== WHY US ===================== */
.why { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.wcard { position: relative; overflow: hidden; padding: 34px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(165deg, rgba(14,26,61,0.55), rgba(8,13,34,0.45)); transition: transform var(--t-med) var(--ease-out), border-color var(--t-med), box-shadow var(--t-med); }
.wcard:hover { transform: translateY(-6px); border-color: var(--c-blue-bright); box-shadow: 0 28px 60px -28px rgba(10,77,244,0.5); }
.wcard .ic { width: 52px; height: 52px; border-radius: 14px; background: rgba(10,77,244,0.15); border: 1px solid rgba(59,118,255,0.3); display: grid; place-items: center; margin-bottom: 20px; font-size: 1.45rem; }
.wcard h3 { margin-bottom: 10px; }
.wcard p { color: var(--c-mut); font-size: 0.95rem; }
.wcard .wn { position: absolute; top: 24px; right: 30px; font-family: var(--font-disp); font-weight: 800; font-size: 2.6rem; color: rgba(140,165,255,0.1); }
@media (max-width: 820px) { .why { grid-template-columns: 1fr; } }

/* ===================== PRICING ===================== */
.prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.pcard { position: relative; display: flex; flex-direction: column; padding: 36px 30px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(170deg, rgba(14,26,61,0.6), rgba(8,13,34,0.55)); transition: transform var(--t-med) var(--ease-out), border-color var(--t-med); }
.pcard:hover { transform: translateY(-8px); border-color: var(--line-strong); }
.pcard--feat { border-color: var(--c-blue-bright); background: linear-gradient(170deg, rgba(10,77,244,0.18), rgba(8,13,34,0.7)); box-shadow: 0 32px 72px -32px rgba(10,77,244,0.6); }
.pcard--feat::before { content: "BELIEBT"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.15em; background: var(--c-blue); padding: 5px 14px; border-radius: 100px; font-weight: 600; }
.pcard .pname { font-family: var(--font-disp); font-weight: 700; font-size: 1.4rem; }
.pcard .pprice { font-family: var(--font-disp); font-weight: 800; font-size: 3rem; letter-spacing: -0.04em; margin: 14px 0 4px; line-height: 1; }
.pcard .pprice .cur { font-size: 1.1rem; color: var(--c-mut); vertical-align: super; margin-right: 4px; }
.pcard .pprice .per { font-size: 1rem; color: var(--c-mut); font-family: var(--font-body); font-weight: 500; }
.pcard ul { margin: 22px 0 26px; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.pcard li { display: flex; gap: 11px; font-size: 0.92rem; color: var(--c-mut); }
.pcard li::before { content: "✓"; color: var(--c-blue-bright); font-weight: 700; }
.pcard .btn { width: 100%; justify-content: center; }
.price-extra { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 36px; font-size: 0.82rem; color: var(--c-mut); font-family: var(--font-mono); }
.price-extra span { background: rgba(255,255,255,0.04); border: 1px solid var(--line); padding: 8px 15px; border-radius: 100px; }
.price-extra b { color: var(--c-white); font-weight: 600; }
@media (max-width: 880px) { .prices { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; } }

/* ===================== BREAK-EVEN RECHNER ===================== */
.calc { position: relative; overflow: hidden; padding: clamp(28px, 4vw, 46px); border-radius: var(--radius-lg); border: 1px solid var(--line-strong); background: linear-gradient(165deg, rgba(14,26,61,0.75), rgba(8,13,34,0.7)); }
.calc::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 360px at 80% 0%, rgba(34,227,164,0.1), transparent 60%); pointer-events: none; }
.calc__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; position: relative; }
.calc .clab { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-mut); margin-bottom: 8px; }
.calc__customers { font-family: var(--font-disp); font-weight: 800; font-size: clamp(3rem, 7vw, 4.4rem); line-height: 1; letter-spacing: -0.04em; }
.calc input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 10px; background: linear-gradient(90deg, var(--c-blue) 0%, var(--c-blue) var(--p, 48%), rgba(255,255,255,0.1) var(--p, 48%)); margin: 22px 0 8px; }
.calc input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 4px solid var(--c-blue); box-shadow: var(--glow-blue); }
.calc input[type=range]::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 4px solid var(--c-blue); }
.calc .scale { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.66rem; color: var(--c-mut-2); }
.calc__status { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600; padding: 9px 16px; border-radius: 100px; margin-top: 24px; transition: var(--t-med); }
.calc__status.loss { background: rgba(255,93,122,0.12); border: 1px solid rgba(255,93,122,0.35); color: var(--c-red); }
.calc__status.profit { background: rgba(34,227,164,0.12); border: 1px solid rgba(34,227,164,0.35); color: var(--c-green); }
.calc__results { display: flex; flex-direction: column; gap: 18px; }
.cres { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.cres .k { color: var(--c-mut); font-size: 0.92rem; }
.cres .v { font-family: var(--font-disp); font-weight: 700; font-size: 1.5rem; letter-spacing: -0.02em; }
.cres .v.pos { color: var(--c-green); } .cres .v.neg { color: var(--c-red); }
.bemarker { font-family: var(--font-mono); font-size: 0.72rem; color: var(--c-green); margin-top: 8px; text-align: right; }
.calc__note { font-size: 0.72rem; color: var(--c-mut-2); margin-top: 28px; font-family: var(--font-mono); line-height: 1.6; }
@media (max-width: 820px) { .calc__grid { grid-template-columns: 1fr; gap: 30px; } }

/* ===================== TEAM ===================== */
.team { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.tcard { padding: 36px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(165deg, rgba(14,26,61,0.6), rgba(8,13,34,0.5)); transition: transform var(--t-med) var(--ease-out), border-color var(--t-med); }
.tcard:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.tcard .tav { width: 64px; height: 64px; border-radius: 18px; background: linear-gradient(150deg, var(--c-blue-bright), var(--c-navy)); display: grid; place-items: center; font-family: var(--font-disp); font-weight: 800; font-size: 1.7rem; margin-bottom: 20px; box-shadow: var(--glow-blue); }
.tcard h3 { margin-bottom: 3px; }
.tcard .role { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-blue-bright); margin-bottom: 14px; }
.tcard p { color: var(--c-mut); font-size: 0.92rem; }
.sustain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.sus { display: flex; gap: 14px; align-items: flex-start; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(11,20,48,0.4); }
.sus .si { font-size: 1.5rem; }
.sus b { font-family: var(--font-disp); font-size: 1.1rem; display: block; margin-bottom: 4px; }
.sus small { color: var(--c-mut); font-size: 0.84rem; line-height: 1.5; }
@media (max-width: 760px) { .team, .sustain { grid-template-columns: 1fr; } }

/* ===================== FINAL CTA ===================== */
.final { position: relative; z-index: var(--z-content); text-align: center; padding-block: clamp(100px, 16vw, 160px); }
.final .q { font-family: var(--font-disp); font-weight: 700; font-size: clamp(2.2rem, 5.5vw, 4.4rem); letter-spacing: -0.04em; line-height: 1.05; max-width: 18ch; margin: 18px auto 30px; }
.final .tagl { font-family: var(--font-disp); font-weight: 800; font-size: clamp(1.3rem, 3vw, 2rem); margin-bottom: 34px; }

/* ===================== FOOTER ===================== */
.footer { border-top: 1px solid var(--line); padding: 56px 0 40px; margin-top: 40px; position: relative; z-index: var(--z-content); }
.footer__cols { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-start; }
.fcol { display: flex; flex-direction: column; gap: 9px; }
.fcol b { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-mut-2); margin-bottom: 5px; }
.fcol a { color: var(--c-mut); font-size: 0.88rem; transition: color var(--t-fast); }
.fcol a:hover { color: var(--c-white); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 0.78rem; color: var(--c-mut-2); font-family: var(--font-mono); }