/* ── Design tokens ── */
:root {
  --near-black: #1f1f1f;
  --amber-gold: #ffa800;
  --blue-link: #308eff;
  --deep-navy: #0d0b1f;
  --pure-black: #000000;
  --surface-light: #f5f5f5;
  --mid-gray: #9fa1a7;
  --soft-gray: #656565;
  --white: #ffffff;
  --light-gray: #cccdcc;

  --r-xs: 4px; --r-sm: 5px; --r-md: 6px; --r-lg: 8px; --r-xl: 10px;
  --r-2xl: 11px; --r-3xl: 12px; --r-4xl: 16px; --r-5xl: 24px; --r-pill: 15px;

  --shadow-lift: 0px 1px 0px 0px rgba(57,38,74,0.2);
  --shadow-card: 0px 20px 30px 0px rgba(23,73,77,0.15);

  --font: 'DM Sans', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; max-width: 100%; }
body { font-family: var(--font); font-size: 16px; font-weight: 400; line-height: 24px; color: var(--white); background: var(--deep-navy); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }

/* ── Header / Nav ── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(13,11,31,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(204,205,204,0.12);
}
.header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo-link { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-img { height: 36px; width: auto; }
.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-size: 15px; font-weight: 500;
}
.nav-links a:hover { color: var(--amber-gold); transition: color .2s; }
.nav-links a.active { color: var(--amber-gold); }
.lang-switcher { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; letter-spacing: 1px; }
.lang-switcher a { color: var(--mid-gray); transition: color .2s; }
.lang-switcher a:hover, .lang-switcher a.active { color: var(--white); }
.lang-sep { color: rgba(255,255,255,.25); }
.nav-toggle { display: none; background: none; border: 0; font-size: 26px; cursor: pointer; color: var(--white); padding: 4px; line-height: 1; }

/* ── Buttons ── */
.btn-cta {
  display: inline-block;
  background: var(--amber-gold);
  color: var(--pure-black);
  font-weight: 700; font-size: 15px;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  transition: opacity .2s, transform .2s;
  white-space: nowrap;
}
.btn-cta:hover { opacity: .9; transform: translateY(-1px); color: var(--pure-black); }
.btn-outline {
  display: inline-block;
  border: 2px solid var(--amber-gold);
  color: var(--amber-gold);
  font-weight: 600; font-size: 15px;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  transition: background .2s, color .2s;
}
.btn-outline:hover { background: var(--amber-gold); color: var(--pure-black); }
.btn-blue {
  display: inline-block;
  background: var(--blue-link);
  color: var(--white);
  font-weight: 700; font-size: 15px;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  transition: opacity .2s;
}
.btn-blue:hover { opacity: .85; }

/* ── Hero ── */
.hero {
  min-height: 80vh;
  display: flex; align-items: center;
  background: linear-gradient(135deg, var(--deep-navy) 0%, #0a0818 50%, #12091e 100%);
  position: relative; overflow: hidden;
  padding: 100px 0 80px;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 50%, rgba(255,168,0,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,168,0,.12); border: 1px solid rgba(255,168,0,.3); border-radius: 100px; padding: 6px 16px; font-size: 13px; font-weight: 600; letter-spacing: 1px; color: var(--amber-gold); text-transform: uppercase; margin-bottom: 24px; }
.hero h1 { font-size: 50px; font-weight: 600; line-height: 1.1; margin-bottom: 20px; }
.hero h1 span { color: var(--amber-gold); }
.hero-sub { font-size: 20px; font-weight: 400; line-height: 32px; color: var(--mid-gray); margin-bottom: 36px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; }
.hero-stat strong { display: block; font-size: 28px; font-weight: 700; color: var(--amber-gold); }
.hero-stat span { font-size: 13px; color: var(--mid-gray); }
.hero-img-wrap { border-radius: var(--r-5xl); overflow: hidden; box-shadow: var(--shadow-card); }
.hero-img-wrap img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* ── Section headings ── */
.section-label { font-size: 13px; font-weight: 600; letter-spacing: 1.04px; text-transform: uppercase; color: var(--amber-gold); margin-bottom: 12px; }
.section-title { font-size: 40px; font-weight: 600; line-height: 48px; }
.section-sub { font-size: 18px; color: var(--mid-gray); line-height: 1.6; margin-top: 16px; }
.section-head { text-align: center; margin-bottom: 60px; }

/* ── Feature grid ── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--near-black);
  border-radius: var(--r-5xl);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: transform .25s;
}
.feature-card:hover { transform: translateY(-4px); }
.feature-icon { font-size: 36px; margin-bottom: 16px; }
.feature-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.feature-card p { font-size: 15px; color: var(--mid-gray); line-height: 22.5px; }

/* ── AI Tools showcase ── */
.ai-section { background: var(--near-black); }
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.ai-list { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.ai-item { display: flex; gap: 16px; align-items: flex-start; }
.ai-item-icon { width: 44px; height: 44px; border-radius: var(--r-3xl); background: rgba(255,168,0,.15); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.ai-item h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.ai-item p { font-size: 14px; color: var(--mid-gray); line-height: 21px; }

/* ── Stats bar ── */
.stats-bar { background: rgba(255,168,0,.06); border-top: 1px solid rgba(255,168,0,.12); border-bottom: 1px solid rgba(255,168,0,.12); padding: 48px 0; }
.stats-row { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 32px; }
.stat-item { text-align: center; }
.stat-item strong { display: block; font-size: 40px; font-weight: 700; color: var(--amber-gold); line-height: 1; }
.stat-item span { font-size: 14px; color: var(--mid-gray); margin-top: 6px; display: block; }

/* ── Pricing ── */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.plan-card {
  background: var(--near-black);
  border-radius: var(--r-5xl);
  padding: 36px 28px;
  box-shadow: var(--shadow-card);
  position: relative;
}
.plan-card.featured {
  border: 2px solid var(--amber-gold);
  background: linear-gradient(160deg, #1f1f1f 0%, #251a00 100%);
}
.plan-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--amber-gold); color: #000; font-size: 12px; font-weight: 700; padding: 4px 16px; border-radius: 100px; white-space: nowrap; }
.plan-name { font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--mid-gray); margin-bottom: 12px; }
.plan-price { font-size: 40px; font-weight: 700; color: var(--white); line-height: 1; }
.plan-price sup { font-size: 20px; vertical-align: super; }
.plan-period { font-size: 13px; color: var(--mid-gray); margin: 8px 0 24px; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.plan-features li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.plan-features li::before { content: '✓'; color: var(--amber-gold); font-weight: 700; flex-shrink: 0; }
.plan-cta { display: block; text-align: center; }

/* ── Platform cards ── */
.platform-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.platform-card { background: var(--near-black); border-radius: var(--r-4xl); padding: 28px; display: flex; gap: 20px; align-items: flex-start; box-shadow: var(--shadow-lift); }
.platform-icon { font-size: 40px; flex-shrink: 0; }
.platform-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.platform-card p { font-size: 14px; color: var(--mid-gray); line-height: 21px; margin-bottom: 16px; }

/* ── Testimonials ── */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: var(--near-black); border-radius: var(--r-5xl); padding: 28px; box-shadow: var(--shadow-card); }
.stars { color: var(--amber-gold); font-size: 18px; margin-bottom: 14px; }
.testimonial-card p { font-size: 15px; color: var(--mid-gray); line-height: 22.5px; margin-bottom: 20px; font-style: italic; }
.testimonial-author strong { font-size: 15px; font-weight: 600; }
.testimonial-author span { font-size: 13px; color: var(--mid-gray); display: block; }

/* ── CTA band ── */
.cta-band { background: linear-gradient(135deg, rgba(255,168,0,.12) 0%, rgba(48,142,255,.08) 100%); border-top: 1px solid rgba(255,168,0,.2); border-bottom: 1px solid rgba(255,168,0,.2); text-align: center; }
.cta-band h2 { font-size: 40px; font-weight: 600; margin-bottom: 16px; }
.cta-band p { font-size: 18px; color: var(--mid-gray); margin-bottom: 36px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Image section ── */
.img-section { background: var(--near-black); }
.img-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.img-feature.reverse { direction: rtl; }
.img-feature.reverse > * { direction: ltr; }
.img-feature img { border-radius: var(--r-5xl); box-shadow: var(--shadow-card); width: 100%; aspect-ratio: 16/10; object-fit: cover; }

/* ── Steps ── */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-card { text-align: center; padding: 24px; }
.step-num { width: 52px; height: 52px; border-radius: 50%; background: rgba(255,168,0,.15); border: 2px solid rgba(255,168,0,.4); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 700; color: var(--amber-gold); margin: 0 auto 16px; }
.step-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--mid-gray); line-height: 21px; }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 0; max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(204,205,204,.15); }
.faq-q { width: 100%; background: none; border: 0; color: var(--white); font-family: var(--font); font-size: 16px; font-weight: 600; text-align: left; padding: 20px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-q span { color: var(--amber-gold); font-size: 22px; transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-q span { transform: rotate(45deg); }
.faq-a { display: none; padding-bottom: 20px; font-size: 15px; color: var(--mid-gray); line-height: 22.5px; }
.faq-item.open .faq-a { display: block; }

/* ── Download page ── */
.download-hero { min-height: 60vh; display: flex; align-items: center; background: linear-gradient(135deg, var(--deep-navy), #0a0818); padding: 100px 0 60px; }
.download-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.dl-card { background: var(--near-black); border-radius: var(--r-5xl); padding: 36px 28px; box-shadow: var(--shadow-card); text-align: center; }
.dl-card h3 { font-size: 20px; font-weight: 600; margin: 16px 0 8px; }
.dl-card p { font-size: 14px; color: var(--mid-gray); margin-bottom: 24px; line-height: 21px; }
.dl-icon { font-size: 48px; }

/* ── Mobile page ── */
.mobile-hero { padding: 100px 0 60px; background: linear-gradient(135deg, var(--deep-navy), #0a0818); }
.mobile-features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-form { background: var(--near-black); border-radius: var(--r-5xl); padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; letter-spacing: .5px; color: var(--mid-gray); margin-bottom: 8px; text-transform: uppercase; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: rgba(255,255,255,.06); border: 1px solid rgba(204,205,204,.2);
  border-radius: var(--r-lg); color: var(--white); font-family: var(--font); font-size: 15px;
  padding: 12px 16px; transition: border-color .2s;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--amber-gold); }
.form-group textarea { height: 120px; resize: vertical; }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item .ci-icon { width: 48px; height: 48px; border-radius: var(--r-3xl); background: rgba(255,168,0,.12); display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.contact-info-item h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.contact-info-item p { font-size: 14px; color: var(--mid-gray); }

/* ── Legal / Privacy / Terms ── */
.legal-page { padding: 100px 0 80px; }
.legal-page h1 { font-size: 40px; font-weight: 600; margin-bottom: 12px; }
.legal-intro { font-size: 15px; color: var(--mid-gray); margin-bottom: 48px; }
.legal-content h2 { font-size: 22px; font-weight: 600; margin: 36px 0 12px; color: var(--white); }
.legal-content p { font-size: 15px; color: var(--mid-gray); line-height: 22.5px; margin-bottom: 16px; }
.legal-content ul { padding-left: 24px; margin-bottom: 16px; }
.legal-content ul li { font-size: 15px; color: var(--mid-gray); line-height: 22.5px; margin-bottom: 8px; }

/* ── Footer ── */
.site-footer { background: var(--pure-black); padding: 64px 0 32px; border-top: 1px solid rgba(204,205,204,.1); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .footer-logo { height: 36px; width: auto; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--mid-gray); line-height: 21px; max-width: 260px; }
.footer-col h4 { font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--light-gray); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: var(--mid-gray); margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(204,205,204,.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { font-size: 13px; color: var(--soft-gray); }
.footer-langs { display: flex; gap: 12px; font-size: 13px; }
.footer-langs a { color: var(--soft-gray); transition: color .2s; }
.footer-langs a:hover { color: var(--white); }
.footer-langs span { color: rgba(255,255,255,.2); }

/* ── Light bg sections ── */
.section-light { background: var(--surface-light); color: var(--near-black); }
.section-light .section-sub, .section-light .feature-card p, .section-light .ai-item p { color: var(--soft-gray); }
.section-light .feature-card, .section-light .testimonial-card { background: var(--white); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links {
    display: none; position: fixed; inset: 64px 0 0 0;
    width: 100vw; flex-direction: column; align-items: center; justify-content: flex-start;
    background: var(--deep-navy); padding: 32px 0; overflow-y: auto; z-index: 999;
    gap: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; text-align: center; padding: 14px 24px; font-size: 18px; }
  .nav-links .lang-switcher { margin: 16px 0; }
  .nav-links .nav-cta-btn { margin: 20px 24px; width: calc(100% - 48px); text-align: center; border-radius: var(--r-pill); }
  .nav-toggle { display: block; }

  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 32px; }
  .hero-sub { font-size: 17px; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-img-wrap { order: -1; }

  .features-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-grid { grid-template-columns: 1fr; }
  .img-feature { grid-template-columns: 1fr; }
  .img-feature.reverse { direction: ltr; }
  .download-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .mobile-features-grid { grid-template-columns: 1fr; }

  section { padding: 60px 0; }
  .section-title { font-size: 28px; line-height: 36px; }
  .cta-band h2 { font-size: 28px; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .cta-btns { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
}