/* ── TOKENS ── */
:root {
  --bg:        #08090d;
  --bg-card:   #0f1117;
  --bg-card-h: #151820;
  --bg-dark:   #060710;
  --border:    #1c1f2e;
  --border-h:  #2a2e42;
  --text:      #c8ccd8;
  --text-dim:  #6b7089;
  --text-head: #eceef4;
  --accent:    #4f8cff;
  --accent-h:  #6ba0ff;
  --accent-glow: rgba(79,140,255,.15);
  --green:     #34d399;
  --cyan:      #22d3ee;
  --yellow:    #fbbf24;
  --red:       #f87171;
  --font:      'DM Sans', system-ui, sans-serif;
  --mono:      'JetBrains Mono', monospace;
  --radius:    12px;
  --radius-sm: 8px;
  --max:       1120px;
  --max-narrow:780px;
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none;transition:color .15s}
a:hover{color:var(--accent-h)}
img{max-width:100%;display:block}
ul{list-style:none}
strong{color:var(--text-head);font-weight:600}

/* ── UTILITIES ── */
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.container--narrow{max-width:var(--max-narrow)}
.gradient-text{background:linear-gradient(135deg,var(--accent) 0%,var(--cyan) 50%,var(--green) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font);font-weight:600;font-size:.938rem;padding:12px 24px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);color:var(--text-head);cursor:pointer;transition:all .2s;white-space:nowrap}
.btn:hover{background:var(--bg-card-h);border-color:var(--border-h);color:#fff;transform:translateY(-1px)}
.btn--lg{padding:16px 32px;font-size:1rem;border-radius:var(--radius)}
.btn--sm{padding:8px 18px;font-size:.85rem}
.btn--block{width:100%;justify-content:center}
.btn--ghost{background:transparent;border-color:var(--border)}
.btn--ghost:hover{background:var(--accent-glow);border-color:var(--accent)}
.btn--accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn--accent:hover{background:var(--accent-h);border-color:var(--accent-h);color:#fff}

/* ── NAV ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(8,9,13,.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav__inner{max-width:var(--max);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}
.nav__logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.1rem;color:var(--text-head)}
.nav__logo:hover{color:#fff}
.nav__logo-icon{font-size:1.3rem}
.nav__links{display:flex;align-items:center;gap:28px}
.nav__links a{color:var(--text-dim);font-size:.9rem;font-weight:500;transition:color .15s}
.nav__links a:hover{color:var(--text-head)}
.nav__toggle{display:none;background:none;border:none;cursor:pointer;padding:4px;flex-direction:column;gap:5px}
.nav__toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .2s}

/* ── MOBILE MENU ── */
.mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;z-index:99;background:var(--bg);border-bottom:1px solid var(--border);padding:16px 24px;flex-direction:column;gap:12px}
.mobile-menu.open{display:flex}
.mobile-menu__link{color:var(--text);font-size:1rem;padding:8px 0;font-weight:500}

/* ── HERO ── */
.hero{position:relative;padding:160px 0 100px;overflow:hidden;text-align:center}
.hero__badge{display:inline-block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);border:1px solid rgba(79,140,255,.25);background:rgba(79,140,255,.06);padding:6px 16px;border-radius:40px;margin-bottom:28px}
.hero__title{font-size:clamp(2.4rem,5.5vw,4.2rem);font-weight:700;line-height:1.12;color:var(--text-head);margin-bottom:24px;letter-spacing:-.02em}
.hero__sub{font-size:clamp(1rem,2vw,1.2rem);color:var(--text-dim);max-width:620px;margin:0 auto 36px;line-height:1.7}
.hero__actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:60px}
.hero__proof{display:flex;align-items:center;justify-content:center;gap:32px}
.hero__stat{display:flex;flex-direction:column;align-items:center;gap:2px}
.hero__stat strong{font-size:1.4rem;color:var(--text-head);font-family:var(--mono);font-weight:500}
.hero__stat span{font-size:.8rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em}
.hero__stat-sep{width:1px;height:36px;background:var(--border)}
.hero__glow{position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:900px;height:500px;background:radial-gradient(ellipse,rgba(79,140,255,.08) 0%,transparent 70%);pointer-events:none}

/* ── SECTIONS ── */
.section{padding:100px 0}
.section--dark{background:var(--bg-dark)}
.section--cta{text-align:center;padding:80px 0;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-dark) 100%)}
.section__header{text-align:center;margin-bottom:60px}
.section__title{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:700;color:var(--text-head);margin-bottom:16px;letter-spacing:-.015em}
.section__sub{font-size:1.05rem;color:var(--text-dim);max-width:560px;margin:0 auto}

/* ── FEATURES GRID ── */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;transition:all .25s}
.feature-card:hover{border-color:var(--border-h);transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,.25)}
.feature-card__icon{font-size:1.8rem;margin-bottom:16px}
.feature-card h3{font-size:1.1rem;color:var(--text-head);margin-bottom:10px;font-weight:600}
.feature-card p{font-size:.92rem;color:var(--text-dim);line-height:1.65}

/* ── STEPS ── */
.steps{display:flex;flex-direction:column;gap:0;max-width:640px;margin:0 auto;position:relative}
.steps::before{content:'';position:absolute;left:23px;top:48px;bottom:48px;width:2px;background:var(--border)}
.step{display:flex;gap:24px;padding:24px 0;position:relative}
.step__num{flex-shrink:0;width:48px;height:48px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}
.step__content h3{font-size:1.1rem;color:var(--text-head);margin-bottom:8px;font-weight:600}
.step__content p{font-size:.95rem;color:var(--text-dim);line-height:1.65}
.step__content a{color:var(--accent)}

/* ── TERMINAL ── */
.terminal{max-width:760px;margin:0 auto;background:#0c0e14;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.terminal__bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#111319;border-bottom:1px solid var(--border)}
.terminal__dot{width:12px;height:12px;border-radius:50%}
.terminal__dot--red{background:#ff5f56}
.terminal__dot--yellow{background:#ffbd2e}
.terminal__dot--green{background:#27c93f}
.terminal__title{margin-left:8px;font-size:.78rem;color:var(--text-dim);font-family:var(--mono)}
.terminal__body{padding:20px;font-family:var(--mono);font-size:.82rem;line-height:2}
.terminal__line{opacity:0;animation:fadeIn .4s ease forwards}
.terminal__line--fade-1{animation-delay:.6s}
.terminal__line--fade-2{animation-delay:1.2s}
.terminal__line--fade-3{animation-delay:1.8s}
.terminal__cursor{display:inline-block;width:8px;height:16px;background:var(--accent);animation:blink 1s step-end infinite;margin-top:4px;vertical-align:middle}
.t-gray{color:#555}
.t-green{color:var(--green)}
.t-cyan{color:var(--cyan)}
.t-blue{color:var(--accent)}
.t-yellow{color:var(--yellow)}

@keyframes fadeIn{to{opacity:1}}
@keyframes blink{50%{opacity:0}}

/* ── PRICING ── */
.billing-toggle{display:flex;justify-content:center;gap:4px;margin-bottom:48px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px;width:fit-content;margin-left:auto;margin-right:auto}
.billing-toggle__btn{font-family:var(--font);font-size:.9rem;font-weight:600;padding:10px 24px;border:none;border-radius:6px;cursor:pointer;background:transparent;color:var(--text-dim);transition:all .2s;display:flex;align-items:center;gap:6px}
.billing-toggle__btn--active{background:var(--accent);color:#fff}
.billing-toggle__badge{font-size:.7rem;background:var(--green);color:#000;padding:2px 6px;border-radius:4px;font-weight:700}

.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.price-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:36px 28px;position:relative;transition:all .25s}
.price-card:hover{border-color:var(--border-h);transform:translateY(-3px)}
.price-card--featured{border-color:var(--accent);box-shadow:0 0 40px rgba(79,140,255,.08)}
.price-card--featured:hover{border-color:var(--accent-h)}
.price-card__badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:4px 14px;border-radius:40px;white-space:nowrap}
.price-card__name{font-size:1.1rem;font-weight:600;color:var(--text-dim);margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}
.price-card__price{margin-bottom:28px}
.price-card__amount{font-size:2.8rem;font-weight:700;color:var(--text-head);font-family:var(--mono);letter-spacing:-.02em}
.price-card__period{font-size:.95rem;color:var(--text-dim);margin-left:4px}
.price-card__features{margin-bottom:28px;display:flex;flex-direction:column;gap:12px}
.price-card__features li{font-size:.92rem;color:var(--text);padding-left:24px;position:relative}
.price-card__features li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:700}

/* ── FAQ ── */
.faq-list{display:flex;flex-direction:column;gap:8px}
.faq{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .2s}
.faq:hover,.faq[open]{border-color:var(--border-h)}
.faq__q{padding:20px 24px;font-size:1rem;font-weight:600;color:var(--text-head);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.faq__q::-webkit-details-marker{display:none}
.faq__q::after{content:'+';font-size:1.3rem;color:var(--text-dim);font-weight:400;transition:transform .2s}
.faq[open] .faq__q::after{transform:rotate(45deg)}
.faq__a{padding:0 24px 20px;font-size:.94rem;color:var(--text-dim);line-height:1.7}

/* ── CTA ── */
.cta__title{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:700;color:var(--text-head);margin-bottom:16px}
.cta__sub{font-size:1.05rem;color:var(--text-dim);margin-bottom:32px;max-width:480px;margin-left:auto;margin-right:auto}

/* ── FOOTER ── */
.footer{padding:40px 0;border-top:1px solid var(--border)}
.footer__inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer__brand{font-weight:700;font-size:1rem;color:var(--text-head);display:flex;align-items:center;gap:8px}
.footer__links{display:flex;gap:24px}
.footer__links a{font-size:.88rem;color:var(--text-dim)}
.footer__links a:hover{color:var(--text)}
.footer__copy{font-size:.82rem;color:var(--text-dim)}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr;max-width:400px;margin-left:auto;margin-right:auto}
  .price-card--featured{order:-1}
}
@media(max-width:640px){
  .nav__links{display:none}
  .nav__toggle{display:flex}
  .features-grid{grid-template-columns:1fr}
  .hero{padding:130px 0 70px}
  .hero__proof{flex-direction:column;gap:16px}
  .hero__stat-sep{width:60px;height:1px}
  .section{padding:70px 0}
  .footer__inner{flex-direction:column;text-align:center}
}