/**
 * PromptQT B2C Landing — Bilingual (EN/FA)
 * Same design system as Prompt Studio landing
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#0a0a0a;--surface:#111111;--border:rgba(255,255,255,.11);--border-h:rgba(255,255,255,.2);
  --accent:#34d399;--accent-h:#10b981;--accent-glow:rgba(52,211,153,.35);--accent-muted:rgba(52,211,153,.14);
  --text:rgba(255,255,255,.97);--text2:rgba(255,255,255,.72);--text3:rgba(255,255,255,.48);
  --mono:ui-monospace,'SF Mono','Cascadia Code',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.is-fa{font-family:'Vazirmatn','Inter',sans-serif}
.container{max-width:1100px;margin:0 auto;padding:0 1.25rem}
.accent{color:var(--accent)}
code{font-family:var(--mono);font-size:.85em;padding:.1rem .35rem;background:rgba(255,255,255,.08);border-radius:4px;color:var(--accent)}

/* BG */
.bg-grid{position:fixed;inset:0;background:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:56px 56px;pointer-events:none;z-index:0}
.bg-glow{position:fixed;width:140%;height:60vh;top:-25vh;left:-20%;background:radial-gradient(ellipse 80% 55% at 50% 0%,var(--accent-glow) 0%,transparent 55%);pointer-events:none;z-index:0}

/* ═══ NAV ═══ */
.nav{position:sticky;top:0;z-index:100;padding:.7rem 0;background:rgba(10,10,10,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:.5rem}
.logo{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:inherit;font-weight:700;font-size:1rem;letter-spacing:-.02em;flex-shrink:0}
.logo-mark{width:28px;height:28px;background:var(--accent);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#000;font-weight:800;font-size:.85rem}
.logo-sm{font-size:.85rem}.logo-sm .logo-mark{width:22px;height:22px;font-size:.75rem;border-radius:5px}
.nav-links{display:flex;gap:1.5rem}
.nav-links a{color:var(--text2);text-decoration:none;font-size:.85rem;font-weight:500;transition:color .2s;min-height:44px;display:flex;align-items:center}
.nav-links a:hover{color:var(--text)}
.nav-ctas{display:flex;gap:.4rem;align-items:center}
.btn{display:inline-flex;align-items:center;gap:.35rem;padding:.5rem 1rem;font-size:.85rem;font-weight:600;font-family:inherit;border-radius:7px;cursor:pointer;transition:all .18s;text-decoration:none;border:none;min-height:44px}
.btn-accent{background:var(--accent);color:#000}
.btn-accent:hover{background:var(--accent-h);box-shadow:0 0 24px var(--accent-glow)}
.btn-outline{background:transparent;color:var(--text2);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--border-h);color:var(--text)}
.btn-lg{padding:.7rem 1.3rem;font-size:.9rem}
.btn-lang{background:rgba(255,255,255,.08);color:var(--text);border:1px solid var(--border);font-size:.75rem;font-weight:700;padding:.35rem .65rem;min-height:36px;letter-spacing:.02em}
.btn-lang:hover{background:rgba(255,255,255,.14);border-color:var(--border-h)}

/* ═══ HERO ═══ */
.hero{position:relative;z-index:1;padding:5rem 0 3.5rem;text-align:center}
.hero-inner{max-width:720px;margin:0 auto}
.hero-label{display:inline-block;padding:.3rem .7rem;background:var(--accent-muted);border:1px solid rgba(52,211,153,.28);border-radius:999px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--accent);margin-bottom:1.5rem}
.hero h1{margin-bottom:1.25rem}
.hero-line{display:block;font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;letter-spacing:-.04em;line-height:1.1}
.hero-sub{font-size:1.05rem;color:var(--text2);line-height:1.7;margin-bottom:2rem;max-width:36rem;margin-left:auto;margin-right:auto}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:3.5rem}

/* Hero pillars */
.hero-pillars{display:flex;align-items:flex-start;justify-content:center;gap:0;margin-top:1rem;padding:1.5rem 0;border-top:1px solid var(--border)}
.pillar{text-align:center;flex:0 0 auto;padding:0 1.5rem}
.pillar-num{display:block;font-size:.65rem;font-weight:700;color:var(--accent);letter-spacing:.06em;margin-bottom:.2rem}
.pillar-label{display:block;font-size:.95rem;font-weight:700;margin-bottom:.1rem}
.pillar-desc{display:block;font-size:.72rem;color:var(--text3)}
.pillar-line{width:40px;height:1px;background:var(--border);margin-top:1.1rem;flex-shrink:0}

/* ═══ STATEMENT SECTIONS ═══ */
.statement{position:relative;z-index:1;padding:3.5rem 0;text-align:center;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.statement p{font-size:clamp(1.1rem,2.2vw,1.5rem);font-weight:500;color:var(--text2);line-height:1.7}
.statement strong.accent{font-weight:700}
.statement-sub{display:block;font-size:.85rem;color:var(--text3);margin-top:.3rem;font-weight:400}
.statement-dark{background:var(--surface)}
.statement-final{padding:4.5rem 0}
.statement-big{font-size:clamp(1.3rem,2.5vw,1.8rem);font-weight:600;color:var(--text);line-height:1.55}

/* ═══ JOURNEY SECTIONS ═══ */
.journey-section{position:relative;z-index:1;padding:4.5rem 0}
.journey-section-alt{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.journey-header{display:flex;align-items:flex-start;gap:1.5rem;margin-bottom:2.5rem}
.journey-num{font-size:2.2rem;font-weight:800;color:var(--accent);letter-spacing:-.04em;line-height:1;flex-shrink:0;opacity:.8;min-width:3rem;text-align:right}
.journey-header h2{font-size:clamp(1.4rem,2.5vw,1.8rem);font-weight:700;letter-spacing:-.02em;margin-bottom:.4rem;line-height:1.3}
.journey-desc{font-size:.95rem;color:var(--text2);line-height:1.7;max-width:38rem}

/* ═══ WINDOW ═══ */
.window{background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden;box-shadow:0 16px 40px rgba(0,0,0,.45)}
.window-sm{box-shadow:0 8px 24px rgba(0,0,0,.35)}
.window-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:rgba(0,0,0,.3);border-bottom:1px solid var(--border)}
.dot{width:8px;height:8px;border-radius:50%}.dot.r{background:#ff5f56}.dot.y{background:#ffbd2e}.dot.g{background:var(--accent)}
.window-url{flex:1;margin-left:8px;font-size:.65rem;color:var(--text3);font-family:var(--mono)}
.window-body{padding:0}

/* ═══ FEATURE ROW ═══ */
.feature-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2rem}
.feature-item{display:flex;flex-direction:column;gap:.25rem;padding:1rem;border:1px solid var(--border);border-radius:8px;background:rgba(255,255,255,.02);transition:border-color .2s}
.feature-item:hover{border-color:var(--border-h)}
.feature-icon{width:30px;height:30px;background:var(--accent-muted);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:.25rem}
.feature-item strong{font-size:.82rem;font-weight:600}
.feature-item span:last-child{font-size:.74rem;color:var(--text3);line-height:1.45}

/* ═══ BEFORE/AFTER SHOWCASE ═══ */
.ba-showcase{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;align-items:stretch}
.ba-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.2rem;box-shadow:0 12px 32px rgba(0,0,0,.4)}
.ba-card-label{display:flex;align-items:center;gap:6px;font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:.8rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}
.ba-label-before{color:var(--text3)}
.ba-label-after{color:var(--accent)}
.ba-label-after svg{color:var(--accent)}
.ba-text{font-size:.82rem;line-height:1.7;color:var(--text2)}
.ba-text-after{color:var(--text)}
.ba-arrow{display:flex;align-items:center;justify-content:center;padding:0 .5rem}
.ba-arrow svg{color:var(--accent);opacity:.6}
.ba-meta{margin-top:.6rem;font-size:.62rem;color:var(--text3);display:flex;gap:.8rem}

/* ═══ MODES GRID ═══ */
.modes-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
.mode-card{padding:1.5rem;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02);transition:all .3s}
.mode-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.3)}
.mode-emoji{font-size:1.8rem;margin-bottom:.6rem;display:block}
.mode-card h3{font-size:.95rem;font-weight:700;margin-bottom:.3rem}
.mode-card p{font-size:.82rem;color:var(--text2);line-height:1.6}
.mode-badge{display:inline-block;padding:2px 7px;font-size:.58rem;font-weight:700;border-radius:4px;margin-left:6px;vertical-align:middle}
.mode-badge-free{background:rgba(52,211,153,.18);color:var(--accent)}
.mode-badge-pro{background:linear-gradient(135deg,var(--accent),#10b981);color:#000}

/* ═══ APP MOCKUP ═══ */
.mock-app{font-size:.7rem}
.mock-app-nav{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);background:rgba(0,0,0,.25)}
.mock-app-brand{display:flex;align-items:center;gap:6px}
.mock-app-logo{width:22px;height:22px;background:var(--accent);border-radius:5px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.65rem;color:#000}
.mock-app-name{font-weight:700;font-size:.78rem;color:var(--text)}
.mock-app-actions{display:flex;align-items:center;gap:6px}
.mock-app-pill{display:flex;align-items:center;gap:4px;padding:3px 8px;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:4px;font-size:.6rem;color:var(--text2)}
.mock-app-pill svg{color:#facc15;width:10px;height:10px}
.mock-app-avatar{width:20px;height:20px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:.55rem;font-weight:700;color:var(--text)}
.mock-app-body{padding:1.5rem;display:flex;flex-direction:column;align-items:center;gap:1rem}
.mock-app-title{font-size:1rem;font-weight:700;background:linear-gradient(135deg,var(--text),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.mock-app-subtitle{font-size:.72rem;color:var(--text3);text-align:center}
.mock-app-card{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:8px;overflow:hidden}
.mock-app-textarea{padding:12px;font-size:.72rem;color:var(--text2);line-height:1.6;min-height:60px;border-bottom:1px solid var(--border)}
.mock-app-textarea .placeholder{color:var(--text3);font-style:italic}
.mock-app-footer{display:flex;align-items:center;justify-content:flex-end;gap:6px;padding:8px 12px;background:rgba(0,0,0,.15)}
.mock-app-type{display:flex;align-items:center;gap:4px;padding:4px 8px;font-size:.62rem;border:1px solid var(--border);border-radius:4px;color:var(--text2)}
.mock-app-send{padding:4px 10px;font-size:.62rem;font-weight:600;background:var(--accent);color:#000;border-radius:4px}

/* ═══ RESULT MOCKUP ═══ */
.mock-result{width:100%;background:rgba(255,255,255,.03);border:1px solid rgba(52,211,153,.2);border-radius:8px;padding:12px}
.mock-result-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;padding-bottom:6px;border-bottom:1px solid var(--border)}
.mock-result-actions{display:flex;gap:4px}
.mock-result-btn{padding:3px 8px;font-size:.58rem;font-weight:600;border:1px solid var(--border);border-radius:3px;color:var(--text2)}
.mock-result-text{font-size:.72rem;color:var(--text);line-height:1.7}
.mock-result-rating{display:flex;align-items:center;gap:4px;margin-top:8px;padding-top:6px;border-top:1px solid var(--border)}
.mock-result-rating-label{font-size:.58rem;color:var(--text3)}
.mock-result-stars{display:flex;gap:2px;font-size:.65rem}

/* ═══ PRICING SECTION ═══ */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.pricing-grid-two{grid-template-columns:repeat(2,1fr);max-width:700px;margin:0 auto}
.price-card{padding:1.5rem;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02);position:relative;transition:all .3s}
.price-card:hover{border-color:var(--border-h);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.3)}
.price-card.featured{border-color:rgba(52,211,153,.35);background:rgba(52,211,153,.04)}
.price-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);padding:3px 12px;font-size:.6rem;font-weight:700;background:var(--accent);color:#000;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.price-card h3{font-size:1rem;font-weight:700;margin-bottom:.3rem}
.price-amount{font-size:1.8rem;font-weight:800;color:var(--text);margin-bottom:.1rem}
.price-period{font-size:.75rem;color:var(--text3);margin-bottom:1rem}
.price-features{list-style:none;display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.25rem}
.price-features li{font-size:.78rem;color:var(--text2);display:flex;align-items:center;gap:.4rem}
.price-features li svg{color:var(--accent);flex-shrink:0;width:14px;height:14px}
.price-btn{display:block;width:100%;text-align:center;padding:.6rem;font-size:.82rem;font-weight:600;border-radius:6px;cursor:pointer;transition:all .2s;text-decoration:none;border:none;font-family:inherit}
.price-btn-primary{background:var(--accent);color:#000}
.price-btn-primary:hover{background:var(--accent-h);box-shadow:0 0 20px var(--accent-glow)}
.price-btn-outline{background:transparent;color:var(--text2);border:1px solid var(--border)}
.price-btn-outline:hover{border-color:var(--border-h);color:var(--text)}

/* ═══ PLATFORM GRID ═══ */
.section-head{text-align:center;max-width:30rem;margin:0 auto 2.5rem}
.section-head h2{font-size:clamp(1.4rem,2.5vw,1.8rem);font-weight:700;letter-spacing:-.02em;margin-bottom:.35rem}
.section-head p{color:var(--text2);font-size:.95rem}
.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.plat-item{padding:1.2rem;border:1px solid var(--border);border-radius:9px;background:rgba(255,255,255,.02);transition:border-color .2s}
.plat-item:hover{border-color:var(--border-h)}
.plat-icon{width:34px;height:34px;background:var(--accent-muted);border:1px solid rgba(52,211,153,.2);border-radius:7px;display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:.5rem}
.plat-item h3{font-size:.88rem;font-weight:600;margin-bottom:.2rem}
.plat-item p{font-size:.8rem;color:var(--text2);line-height:1.55}

/* ═══ SOCIAL PROOF ═══ */
.proof-row{display:flex;justify-content:center;gap:2.5rem;flex-wrap:wrap;padding:1rem 0}
.proof-stat{text-align:center}
.proof-num{display:block;font-size:1.6rem;font-weight:800;color:var(--text)}
.proof-label{font-size:.72rem;color:var(--text3);text-transform:uppercase;letter-spacing:.04em;font-weight:500}

/* ═══ CTA ═══ */
.cta-section{position:relative;z-index:1;padding:5rem 0;border-top:1px solid var(--border);text-align:center}
.cta-inner{max-width:30rem;margin:0 auto}
.cta-inner h2{font-size:clamp(1.3rem,2.4vw,1.7rem);font-weight:700;margin-bottom:.5rem}
.cta-inner p{color:var(--text2);font-size:.95rem;margin-bottom:1.5rem;line-height:1.65}
.cta-btns{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap}

/* ═══ FOOTER ═══ */
.footer{border-top:1px solid var(--border);padding:3rem 0 1.5rem;position:relative;z-index:1;background:var(--surface)}
.footer-grid-wrap{max-width:1200px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}
.footer-col{min-width:0}
.footer-brand .footer-logo{display:inline-flex;align-items:center;gap:.4rem;text-decoration:none;color:var(--text);font-weight:700;font-size:1.1rem;margin-bottom:.75rem}
.footer-brand .footer-logo .logo-mark{width:28px;height:28px;border-radius:6px;background:var(--accent);color:#000;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:800}
.footer-desc{font-size:.8rem;color:var(--text3);line-height:1.6;margin-bottom:1rem;max-width:260px}
.footer-social{display:flex;gap:.75rem}
.footer-social a{color:var(--text3);transition:color .2s}
.footer-social a:hover{color:var(--accent)}
.footer-social-icon{width:18px;height:18px;display:block}
.footer-title{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text);margin-bottom:.9rem}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{margin-bottom:.4rem}
.footer-list a{color:var(--text3);text-decoration:none;font-size:.8rem;transition:color .2s}
.footer-list a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:1.5rem;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem}
.footer-copy{font-size:.72rem;color:var(--text3);margin:0}
.footer-legal{display:flex;gap:1.25rem}
.footer-legal a{font-size:.72rem;color:var(--text3);text-decoration:none;transition:color .2s}
.footer-legal a:hover{color:var(--accent)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.75rem}
.footer-links{display:flex;gap:1.25rem}
.footer-links a{color:var(--text3);text-decoration:none;font-size:.8rem;min-height:44px;display:flex;align-items:center}
.footer-links a:hover{color:var(--text2)}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.footer{padding:2rem 0 1rem}.footer-grid{grid-template-columns:1fr;gap:1.5rem;margin-bottom:2rem}.footer-desc{max-width:100%}.footer-bottom{flex-direction:column;text-align:center}}

/* ═══ HERO TRY-IT — Animated Gradient Border ═══ */
@keyframes borderRotate{0%{--border-angle:0deg}100%{--border-angle:360deg}}
@property --border-angle{syntax:'<angle>';initial-value:0deg;inherits:false}
.hero-try{max-width:580px;margin:2rem auto 0;position:relative;border-radius:14px;padding:2px;background:var(--border);border:1px solid var(--border);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.hero-try-inner{background:var(--surface);border-radius:12px;overflow:hidden;position:relative;border:1px solid var(--border)}
.hero-try-input{width:100%;padding:1.1rem 1.3rem;background:transparent;border:none;color:var(--text);font-family:inherit;font-size:.95rem;line-height:1.6;resize:none;outline:none;min-height:80px}
.hero-try-input::placeholder{color:var(--text3)}
.hero-try-footer{display:flex;align-items:center;justify-content:space-between;padding:.55rem 1rem;background:rgba(255,255,255,.02);border-top:1px solid rgba(255,255,255,.06)}
.hero-try-counter{font-size:.7rem;color:var(--text3)}
.hero-try-counter.is-low{color:#f97373}
.hero-try-hint{font-size:.7rem;color:var(--text3)}
.hero-try-btn{display:inline-flex;align-items:center;gap:5px;padding:9px 22px;font-size:.85rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;font-family:inherit;background:var(--accent);color:#000;transition:all .2s;min-height:38px}
.hero-try-btn:hover{background:var(--accent-h);box-shadow:0 0 24px var(--accent-glow);transform:translateY(-1px)}
.hero-try-btn:disabled{opacity:.5;cursor:wait;transform:none}
.hero-try-btn svg{flex-shrink:0}
.hero-try-result{padding:1.1rem 1.3rem;border-top:1px solid var(--border);background:var(--surface);display:none;animation:heroResultIn .5s cubic-bezier(.22,1,.36,1)}
.hero-try-result.visible{display:block}
.hero-try-result-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:.6rem}
.hero-try-result-label{display:flex;align-items:center;gap:5px;font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--accent)}
.hero-try-result-actions{display:flex;gap:.35rem}
.hero-try-result-btn{padding:5px 12px;font-size:.7rem;font-weight:600;border:1px solid var(--border);border-radius:6px;background:rgba(255,255,255,.06);color:var(--accent);cursor:pointer;font-family:inherit;transition:all .2s;text-decoration:none}
.hero-try-result-btn:hover{background:var(--accent-muted);border-color:rgba(52,211,153,.3)}
.hero-try-result-text{font-size:.88rem;line-height:1.75;color:var(--text);white-space:pre-wrap;padding:.8rem;background:rgba(0,0,0,.25);border-radius:8px;border:1px solid var(--border);max-height:200px;overflow-y:auto}
@keyframes heroResultIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.hero-try-loading{display:none;padding:1.2rem;text-align:center}
.hero-try-loading.visible{display:flex;align-items:center;justify-content:center;gap:8px}
.hero-try-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(52,211,153,.2);border-top:2px solid var(--accent);border-radius:50%;animation:spin .7s linear infinite}
.hero-try-loading-text{font-size:.78rem;color:var(--text3)}
@keyframes spin{100%{transform:rotate(360deg)}}
.hero-try-sub{margin-top:.6rem;font-size:.72rem;color:var(--text3);text-align:center}
.hero-try-sub a{color:var(--accent);text-decoration:none;font-weight:600}
.hero-try-sub a:hover{text-decoration:underline}

/* ═══ NEW FEATURES BANNER ═══ */
.new-features{position:relative;z-index:1;padding:3rem 0}
.new-features-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.nf-card{padding:1.5rem;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02);transition:all .3s;position:relative;overflow:hidden}
.nf-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.3)}
.nf-card::before{content:'';position:absolute;top:0;right:0;width:80px;height:80px;background:radial-gradient(circle at top right,rgba(52,211,153,.08),transparent 70%);pointer-events:none}
.nf-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;font-size:.58rem;font-weight:700;border-radius:999px;background:linear-gradient(135deg,var(--accent),#10b981);color:#000;margin-bottom:.7rem;text-transform:uppercase;letter-spacing:.04em}
.nf-card h3{font-size:.95rem;font-weight:700;margin-bottom:.3rem;display:flex;align-items:center;gap:.4rem}
.nf-card p{font-size:.82rem;color:var(--text2);line-height:1.6;margin-bottom:.7rem}
.nf-link{display:inline-flex;align-items:center;gap:4px;font-size:.78rem;font-weight:600;color:var(--accent);text-decoration:none;transition:gap .2s}
.nf-link:hover{gap:8px}
.nf-link svg{flex-shrink:0}

/* ═══ USE CASES ═══ */
.usecases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.usecase-card{padding:1.4rem;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02);transition:all .3s}
.usecase-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.3)}
.usecase-emoji{font-size:1.6rem;margin-bottom:.5rem;display:block}
.usecase-card h3{font-size:.92rem;font-weight:700;margin-bottom:.25rem}
.usecase-card p{font-size:.8rem;color:var(--text2);line-height:1.6}

/* ═══ HISTORY MOCKUP ═══ */
.mock-history{font-size:.7rem}
.mock-history-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border);background:rgba(0,0,0,.2)}
.mock-history-title{font-weight:700;font-size:.82rem;color:var(--text);display:flex;align-items:center;gap:6px}
.mock-history-title svg{color:var(--text3);width:14px;height:14px}
.mock-history-filters{display:flex;gap:6px}
.mock-history-filter{padding:4px 10px;font-size:.6rem;font-weight:500;border:1px solid var(--border);border-radius:4px;color:var(--text3);background:transparent}
.mock-history-filter.active{border-color:var(--accent);color:var(--accent);background:var(--accent-muted)}
.mock-history-search{display:flex;align-items:center;gap:5px;font-size:.65rem;color:var(--text3);padding:6px 12px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--border)}
.mock-history-search svg{width:12px;height:12px;flex-shrink:0}
.mock-history-list{padding:10px 12px;display:flex;flex-direction:column;gap:8px}
.mock-history-item{border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:all .2s}
.mock-history-item:hover{border-color:rgba(52,211,153,.3)}
.mock-history-item-header{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.02)}
.mock-history-date{font-size:.6rem;color:var(--text3)}
.mock-history-actions{display:flex;gap:3px}
.mock-history-action{padding:3px 7px;font-size:.55rem;font-weight:500;border:1px solid var(--border);border-radius:3px;color:var(--text3)}
.mock-history-sections{display:grid;grid-template-columns:1fr 1fr}
.mock-history-section{padding:8px 10px}
.mock-history-section:first-child{border-right:1px solid var(--border)}
[dir="rtl"] .mock-history-section:first-child{border-right:none;border-left:1px solid var(--border)}
.mock-history-label{font-size:.55rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px;display:flex;align-items:center;gap:4px}
.mock-history-label-original{color:var(--text3)}
.mock-history-label-optimized{color:var(--accent)}
.mock-history-text{font-size:.68rem;color:var(--text2);line-height:1.55;padding:5px 6px;background:rgba(0,0,0,.18);border-radius:4px}
.mock-history-text-optimized{color:var(--text);border-left:2px solid var(--accent);padding-left:8px}
[dir="rtl"] .mock-history-text-optimized{border-left:none;border-right:2px solid var(--accent);padding-left:6px;padding-right:8px}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px){
  .feature-row{grid-template-columns:repeat(2,1fr)}
  .platform-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr}
  .pricing-grid .price-card{max-width:400px;margin:0 auto;width:100%}
  .ba-showcase{grid-template-columns:1fr}
  .ba-arrow{transform:rotate(90deg);padding:.3rem 0}
  .modes-grid{grid-template-columns:1fr}
  .usecases-grid{grid-template-columns:repeat(2,1fr)}
  .new-features-grid{grid-template-columns:1fr}
  .mock-history-sections{grid-template-columns:1fr}
  .mock-history-section:first-child{border-right:none;border-bottom:1px solid var(--border)}
  [dir="rtl"] .mock-history-section:first-child{border-left:none;border-bottom:1px solid var(--border)}
}
@media(max-width:900px){
  .hero{padding:3rem 0 2.5rem}
  .hero-pillars{flex-wrap:wrap;gap:.8rem}.pillar-line{display:none}
  .journey-section{padding:3rem 0}
  .statement{padding:2.5rem 0}
}
@media(max-width:600px){
  .container{padding:0 1rem}
  .nav-links{display:none}
  .nav-ctas .btn-outline{display:none}
  .feature-row{grid-template-columns:1fr;gap:.7rem}
  .platform-grid{grid-template-columns:1fr;gap:.7rem}
  .hero-pillars{flex-direction:column;align-items:center;gap:.6rem}
  .pillar{padding:0 .5rem}
  .journey-header{flex-direction:column;gap:.5rem}
  .journey-num{text-align:left;font-size:1.8rem}
  .journey-header h2{font-size:1.25rem}
  .journey-desc{font-size:.88rem}
  .hero-line{font-size:clamp(1.8rem,8vw,2.4rem)}
  .hero-sub{font-size:.92rem}
  .statement p{font-size:clamp(1rem,4vw,1.2rem)}
  .statement-big{font-size:clamp(1.1rem,4vw,1.4rem)}
  .cta-section{padding:3rem 0}
  .cta-inner h2{font-size:1.2rem}
  .section-head h2{font-size:1.3rem}
  .section-head p{font-size:.88rem}
  .btn-lg{padding:.6rem 1rem;font-size:.85rem}
  .feature-icon{width:26px;height:26px}
  .plat-icon{width:30px;height:30px}
  .proof-row{gap:1.5rem}
  .proof-num{font-size:1.3rem}
  .modes-grid{grid-template-columns:1fr;gap:.8rem}
  .usecases-grid{grid-template-columns:1fr;gap:.8rem}
  .hero-try{margin-top:1.5rem}
  .hero-try-input{font-size:.88rem;min-height:60px;padding:.8rem 1rem}
  .hero-try-footer{padding:.5rem .8rem}
  .new-features-grid{grid-template-columns:1fr;gap:.8rem}
}
@media(max-width:380px){
  .hero-ctas{flex-direction:column;align-items:stretch}
  .hero-ctas .btn{justify-content:center}
  .cta-btns{flex-direction:column;align-items:stretch}
  .cta-btns .btn{justify-content:center}
}

/* ═══ ANIMATIONS ═══ */
@keyframes heroFadeIn{
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:translateY(0)}
}
.hero{opacity:0;transform:translateY(24px)}
.hero.hero-visible{animation:heroFadeIn .8s cubic-bezier(.22,1,.36,1) forwards}
.hero.hero-visible .hero-label{animation:heroFadeIn .6s cubic-bezier(.22,1,.36,1) .1s both}
.hero.hero-visible h1{animation:heroFadeIn .6s cubic-bezier(.22,1,.36,1) .2s both}
.hero.hero-visible .hero-sub{animation:heroFadeIn .6s cubic-bezier(.22,1,.36,1) .35s both}
.hero.hero-visible .hero-ctas{animation:heroFadeIn .6s cubic-bezier(.22,1,.36,1) .45s both}
.hero.hero-visible .hero-try{animation:heroFadeIn .6s cubic-bezier(.22,1,.36,1) .5s both}
.hero.hero-visible .hero-pillars{animation:heroFadeIn .6s cubic-bezier(.22,1,.36,1) .6s both}

.reveal{opacity:0;transform:translateY(32px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.revealed{opacity:1;transform:translateY(0)}
.reveal-child{opacity:0;transform:translateY(18px);transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1)}
.reveal-child.revealed{opacity:1;transform:translateY(0)}

.window{transition:transform .4s cubic-bezier(.22,1,.36,1),box-shadow .4s ease}
.window:hover{transform:translateY(-3px);box-shadow:0 20px 50px rgba(0,0,0,.55)}
.feature-item{transition:border-color .2s,transform .25s ease,box-shadow .25s ease}
.feature-item:hover{border-color:var(--border-h);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.3)}
.plat-item{transition:border-color .2s,transform .25s ease,box-shadow .25s ease}
.plat-item:hover{border-color:var(--border-h);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.3)}
.btn{transition:all .2s cubic-bezier(.22,1,.36,1)}
.btn-accent:hover{transform:translateY(-1px)}

.mode-card{transition:border-color .3s,transform .3s ease,box-shadow .3s ease}
.price-card{transition:border-color .3s,transform .3s ease,box-shadow .3s ease}

@media(prefers-reduced-motion:reduce){
  .hero,.reveal,.reveal-child{opacity:1;transform:none;transition:none;animation:none !important}
  .hero.hero-visible,.hero.hero-visible .hero-label,.hero.hero-visible h1,.hero.hero-visible .hero-sub,.hero.hero-visible .hero-ctas,.hero.hero-visible .hero-pillars{animation:none !important;opacity:1;transform:none}
  .window:hover,.feature-item:hover,.plat-item:hover,.btn-accent:hover,.mode-card:hover,.price-card:hover{transform:none}
}

/* ═══ FOCUS ═══ */
.btn:focus-visible,.nav-links a:focus-visible,.footer-links a:focus-visible,.footer-list a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ═══ RTL (Farsi) ═══ */
[dir="rtl"] .hero-ctas .btn svg{transform:scaleX(-1)}
[dir="rtl"] .pillar-line{display:none}
[dir="rtl"] .hero-pillars{gap:.8rem}
[dir="rtl"] .ba-arrow svg{transform:scaleX(-1)}