/* =========================================================
   TESTERPARTNER — FINAL MVP STYLESHEET
========================================================= */

:root {
  --bg:#0b1020;
  --bg-deep:#080d1a;
  --surface:#12192a;
  --surface-2:#171f33;
  --text:#f8fafc;
  --text-soft:#cbd5e1;
  --muted:#94a3b8;
  --accent:#38e8b0;
  --accent-soft:rgba(56,232,176,.12);
  --accent-border:rgba(56,232,176,.28);
  --orange:#f5a35c;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.14);
  --radius-sm:12px;
  --radius-md:18px;
  --radius-lg:26px;
  --radius-xl:34px;
  --shadow-md:0 24px 70px rgba(0,0,0,.28);
  --container:1200px;
  --transition:180ms ease;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  overflow-x:hidden;
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 8% 8%,rgba(64,126,190,.22),transparent 34%),
    radial-gradient(circle at 88% 14%,rgba(202,113,68,.14),transparent 30%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg-deep) 100%);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
button,textarea,input{font:inherit}
button{border:0}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p,h1,h2,h3,h4,blockquote{margin-top:0}
h1,h2,h3,h4,strong{color:var(--text)}
p{color:var(--text-soft)}
ul{margin:0;padding:0}

.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
section{position:relative;padding:112px 0}
.section-intro{max-width:780px;margin:0 auto 60px;text-align:center}
.section-intro h2{margin:14px 0 20px;font-size:clamp(2.25rem,4.5vw,4.5rem);line-height:1.02;letter-spacing:-.045em}
.section-intro p{max-width:680px;margin:0 auto;font-size:1.05rem}
.section-kicker,.wizard-kicker,.thinking-label,.snapshot-label,.journey-label{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-size:.75rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 24px;border-radius:var(--radius-sm);font-weight:800;line-height:1;cursor:pointer;transition:transform var(--transition),background var(--transition),color var(--transition),border-color var(--transition),opacity var(--transition)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:#0b1020;background:var(--text)}
.btn-primary:hover{background:#fff}
.btn-secondary{color:var(--text);background:transparent;border:1px solid var(--border-strong)}
.btn-secondary:hover{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.25)}
.btn-disabled,.btn:disabled{cursor:not-allowed;opacity:.45;transform:none}

.site-header{position:sticky;top:0;z-index:1000;background:rgba(8,13,26,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}
.header-content{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:82px}
.logo{flex:0 0 auto;color:var(--text);font-size:1.35rem;font-weight:900;letter-spacing:-.035em}
.main-nav{display:flex;align-items:center;gap:30px;margin-left:auto}
.main-nav a{color:var(--muted);font-size:.92rem;font-weight:700;transition:color var(--transition)}
.main-nav a:hover{color:var(--text)}
.site-header .btn{flex:0 0 auto;white-space:nowrap}

.hero{min-height:calc(100vh - 82px);display:flex;align-items:center;padding:92px 0 120px}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(83,145,212,.08),transparent 35%),linear-gradient(270deg,rgba(222,123,74,.06),transparent 30%)}
.hero-content { grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.65fr); gap: 82px; }
.hero-copy {max-width: 760px}
.hero-badge{display:inline-flex;align-items:center;margin-bottom:34px;padding:11px 16px;border:1px solid var(--border);border-radius:999px;color:var(--text-soft);background:rgba(255,255,255,.035);font-size:.84rem;font-weight:700}
.hero h1 { max-width: 760px; margin-bottom: 28px; font-size: clamp(4rem, 6vw, 6.5rem); line-height: 0.95; letter-spacing: -0.06em; }
.hero h1 span { display: block; margin-top: 18px; color: var(--text-soft); font-size: 0.72em; line-height: 1; letter-spacing: -0.045em; }
.hero-subtitle{max-width:720px;margin-bottom:30px;color:var(--text-soft);font-size:1.08rem;line-height:1.75}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:.86rem}
.hero-visual{display:flex;justify-content:flex-end}
.thinking-card{width:100%;max-width:390px;padding:30px;border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02)),var(--surface);box-shadow:var(--shadow-md)}
.thinking-card h3{margin:16px 0 26px;font-size:clamp(1.6rem,2.4vw,2.2rem);line-height:1.15;letter-spacing:-.035em}
.thinking-arrow{margin:12px 0 22px;color:var(--muted);font-size:1.8rem;text-align:center}
.thinking-answer{padding:20px;border:1px solid var(--accent-border);border-radius:var(--radius-md);background:var(--accent-soft)}
.thinking-answer span{display:block;margin-bottom:8px;color:var(--accent);font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.thinking-answer strong{display:block;font-size:1.05rem;line-height:1.45}

.problem{background:rgba(255,255,255,.015);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.problem-grid,.outcome-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.problem-card,.outcome-card,.method-step,.snapshot-card,.journey-card,.decision-card,.decision-note{border:1px solid var(--border);border-radius:var(--radius-md);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015))}
.problem-card{min-height:240px;padding:26px}
.problem-card>span{display:block;margin-bottom:30px;font-size:1.8rem}
.problem-card h3,.outcome-card h3{margin-bottom:12px;font-size:1.25rem;letter-spacing:-.025em}
.problem-card p,.outcome-card p,.method-step p,.journey-card p{margin-bottom:0;color:var(--muted)}
.outcome-card{padding:28px}
.outcome-number{margin-bottom:46px;color:var(--accent);font-size:.84rem;font-weight:900;letter-spacing:.12em}

.method{background:radial-gradient(circle at 50% 0%,rgba(56,232,176,.055),transparent 36%)}
.method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.method-step{padding:30px}
.step-number{margin-bottom:44px;color:var(--accent);font-size:.84rem;font-weight:900}
.method-step h3{margin-bottom:12px;font-size:1.35rem}

.journey{border-top:1px solid var(--border)}
.journey-flow{display:grid;grid-template-columns:minmax(0,1fr) 80px minmax(0,1fr) 80px minmax(0,1fr) 80px minmax(0,1fr);align-items:stretch;gap:18px}
.journey-card{position:relative;min-height:310px;padding:28px}
.journey-card.active{border-color:var(--accent-border);background:linear-gradient(180deg,rgba(56,232,176,.08),rgba(255,255,255,.02)),var(--surface)}
.journey-stage{display:flex;align-items:center;justify-content:center;width:46px;height:46px;margin:22px 0;border:1px solid var(--border);border-radius:50%;background:rgba(255,255,255,.03);font-weight:900}
.journey-badge{display:inline-flex;margin-bottom:16px;padding:6px 10px;border:1px solid var(--accent-border);border-radius:999px;color:var(--accent);background:var(--accent-soft);font-size:.72rem;font-weight:800}
.journey-badge.invitation{color:var(--orange);border-color:rgba(245,163,92,.28);background:rgba(245,163,92,.1)}
.journey-card h3{margin-bottom:12px;font-size:1.25rem}
.journey-card.invitation{opacity:.9}
.journey-connector{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0}
.connector-line{width:100%;height:1px;background:var(--border-strong)}
.connector-text{width:120px;margin-top:14px;color:var(--muted);font-size:.72rem;line-height:1.35;text-align:center}

.decision-session{background:rgba(255,255,255,.015);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.decision-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.5fr);gap:28px}
.decision-card{padding:38px}.decision-note{padding:30px}
.decision-header{display:flex;align-items:center;gap:12px;margin-bottom:28px}
.decision-badge{display:inline-flex;padding:7px 11px;border:1px solid rgba(245,163,92,.28);border-radius:999px;color:var(--orange);background:rgba(245,163,92,.1);font-size:.74rem;font-weight:800}
.decision-card h3{margin-bottom:14px;font-size:2rem;letter-spacing:-.035em}
.decision-list{display:grid;gap:14px;margin:28px 0 32px;list-style:none}.decision-list li{color:var(--text-soft)}

.final-cta{padding-top:70px;padding-bottom:70px}
.cta-card{padding:64px;border:1px solid var(--accent-border);border-radius:var(--radius-xl);background:radial-gradient(circle at 10% 0%,rgba(56,232,176,.14),transparent 35%),linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018)),var(--surface);text-align:center;box-shadow:var(--shadow-md)}
.cta-card h2{max-width:880px;margin:18px auto 20px;font-size:clamp(2.4rem,5vw,5rem);line-height:1.02;letter-spacing:-.05em}
.cta-card>p{max-width:690px;margin:0 auto 30px;font-size:1.06rem}
.cta-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:22px;color:var(--muted);font-size:.86rem}

.snapshot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.snapshot-card{padding:30px}.snapshot-card blockquote{margin:18px 0 0;color:var(--text);font-size:1.14rem;line-height:1.5}.snapshot-label.after{color:var(--orange)}.snapshot-arrow{margin:28px 0;color:var(--muted);font-size:1.5rem;text-align:center}

.faq{border-top:1px solid var(--border)}.faq-list{max-width:880px;margin:0 auto;border-top:1px solid var(--border)}.faq details{border-bottom:1px solid var(--border)}.faq summary{position:relative;padding:24px 44px 24px 0;color:var(--text);font-size:1.05rem;font-weight:800;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;top:50%;right:0;transform:translateY(-50%);color:var(--accent);font-size:1.5rem}.faq details[open] summary::after{content:"−"}.faq details p{max-width:700px;margin:0 0 24px;color:var(--muted)}

.footer{padding:42px 0;border-top:1px solid var(--border);background:rgba(8,13,26,.7)}.footer-content{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:36px}.footer p{margin:4px 0 0;color:var(--muted);font-size:.88rem}.footer nav{display:flex;gap:24px}.footer nav a,.footer-meta{color:var(--muted);font-size:.88rem}.footer nav a:hover{color:var(--text)}

.breakdown-modal{width:min(1100px,calc(100% - 32px));max-height:calc(100vh - 32px);margin:auto;padding:0;overflow:hidden;border:1px solid var(--border-strong);border-radius:var(--radius-xl);color:var(--text);background:var(--surface);box-shadow:0 40px 120px rgba(0,0,0,.55)}
.breakdown-modal::backdrop{background:rgba(3,7,18,.78);backdrop-filter:blur(10px)}
.breakdown-shell{position:relative;min-height:720px;overflow:auto;background:radial-gradient(circle at 0% 0%,rgba(56,232,176,.08),transparent 32%),var(--surface)}
.modal-close{position:absolute;top:20px;right:22px;z-index:4;display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--border);border-radius:50%;color:var(--text-soft);background:rgba(255,255,255,.035);cursor:pointer}
.wizard-progress{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 76px 26px 34px;border-bottom:1px solid var(--border)}
.chapter{display:flex;align-items:center;gap:12px}.chapter-number{color:var(--accent);font-weight:900}.chapter-title{color:var(--text-soft);font-size:.92rem;font-weight:700}.progress-dots{display:flex;gap:8px}.dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.16)}.dot.active{background:var(--accent)}

.wizard-screen{display:none;min-height:620px;padding:54px 62px 38px}.wizard-screen.active{display:flex;flex-direction:column}.wizard-content{width:min(100%,760px);margin:0 auto}.wizard-content h2{margin:16px 0 18px;font-size:clamp(2rem,4vw,4rem);line-height:1.04;letter-spacing:-.045em}.wizard-content>p{max-width:640px;color:var(--muted);font-size:1.02rem}.wizard-actions{display:flex;justify-content:space-between;gap:14px;width:min(100%,760px);margin:auto auto 0;padding-top:30px}
textarea{width:100%;min-height:190px;margin-top:26px;padding:18px;resize:vertical;border:1px solid var(--border);border-radius:var(--radius-md);outline:none;color:var(--text);background:rgba(255,255,255,.035)}textarea::placeholder{color:#6f7c91}textarea:focus{border-color:var(--accent-border);background:rgba(255,255,255,.05)}
.wizard-tip,.reflection-note{margin-top:18px;padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--muted);background:rgba(255,255,255,.025);font-size:.9rem}
.option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:30px}.option-card{position:relative;min-height:132px;padding:22px;border:1px solid var(--border);border-radius:var(--radius-md);background:rgba(255,255,255,.025);cursor:pointer}.option-card input{position:absolute;opacity:0;pointer-events:none}.option-card:has(input:checked){border-color:var(--accent-border);background:var(--accent-soft)}.option-card strong{display:block;margin-bottom:8px}.option-card span{display:block;color:var(--muted);font-size:.9rem}
.reflection-card{display:grid;gap:0;margin-top:28px;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius-md);background:rgba(255,255,255,.025)}.reflection-item{padding:20px;border-bottom:1px solid var(--border)}.reflection-item:last-child{border-bottom:0}.reflection-item span{display:block;margin-bottom:8px;color:var(--accent);font-size:.7rem;font-weight:900;letter-spacing:.1em}.reflection-item p{margin:0;color:var(--text-soft)}
.day-grid,.time-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:30px}.day-card,.time-card,.day-option,.time-option{min-height:92px;padding:16px;border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);background:rgba(255,255,255,.025);text-align:center;cursor:pointer}.time-card,.time-option{min-height:64px}.day-card.active,.time-card.active,.day-option.active,.time-option.active,.day-card.selected,.time-card.selected,.day-option.selected,.time-option.selected{color:#081018;border-color:var(--accent);background:var(--accent)}
.success-screen{width:min(100%,680px);margin:auto;text-align:center}.success-icon{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 24px;border-radius:50%;color:#081018;background:var(--accent);font-size:1.7rem;font-weight:900}.success-screen h2{margin:16px 0;font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;letter-spacing:-.045em}.success-card{margin:30px 0;padding:24px;border:1px solid var(--border);border-radius:var(--radius-md);background:rgba(255,255,255,.025);text-align:left}.success-card ul{display:grid;gap:10px;margin-top:14px;padding-left:20px;color:var(--text-soft)}

.problem-card,.outcome-card,.method-step,.snapshot-card,.journey-card,.decision-card,.decision-note{transition:transform var(--transition),border-color var(--transition),background var(--transition)}.problem-card:hover,.outcome-card:hover,.method-step:hover,.snapshot-card:hover{transform:translateY(-4px);border-color:var(--border-strong)}

@media(max-width:1080px){.hero-content{grid-template-columns:1fr}.hero-visual{justify-content:flex-start}.thinking-card{max-width:600px}.problem-grid,.outcome-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.journey-flow{grid-template-columns:1fr}.journey-connector{min-height:42px}.connector-line{width:1px;height:42px}.connector-text{width:auto;margin:8px 0 0}.decision-layout{grid-template-columns:1fr}}
@media(max-width:760px){.container{width:min(calc(100% - 24px),var(--container))}section{padding:78px 0}.site-header{position:relative}.header-content{flex-wrap:wrap;min-height:auto;padding:16px 0}.main-nav{order:3;width:100%;justify-content:center;gap:24px;padding-top:8px}.site-header .btn{min-height:44px;padding:12px 15px;font-size:.78rem}.hero{min-height:auto;padding:68px 0 88px}.hero h1{font-size:clamp(3.25rem,16vw,5.3rem)}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.hero-trust{display:grid;gap:5px}.problem-grid,.outcome-grid,.method-grid,.snapshot-grid,.option-grid,.day-grid,.time-grid{grid-template-columns:1fr}.cta-card{padding:38px 22px}.footer-content{grid-template-columns:1fr;text-align:center}.footer nav{justify-content:center}.wizard-progress{align-items:flex-start;padding:20px 58px 20px 20px}.progress-dots{flex-wrap:wrap;justify-content:flex-end}.wizard-screen{min-height:600px;padding:40px 20px 26px}.wizard-actions{flex-direction:column-reverse}.wizard-actions .btn{width:100%}}
@media(max-width:430px){.logo{font-size:1.15rem}.main-nav{gap:18px}.main-nav a{font-size:.82rem}.hero h1{font-size:3.15rem}.section-intro h2{font-size:2.25rem}.thinking-card,.problem-card,.outcome-card,.method-step,.snapshot-card,.journey-card,.decision-card,.decision-note{padding:22px}}