/* NK Technologies — Main Stylesheet */

:root {
  /* Brand primary — oro NK */
  --gold: #D4A95A;
  --gold-hi: #EBCB85;
  --gold-lo: #A07E3C;
  --gold-bg: rgba(212,169,90,0.12);
  --gold-border: rgba(212,169,90,0.3);

  /* Brand secondary — cyan tech */
  --cyan: #17B6E6;
  --cyan-hi: #5AD2F2;
  --cyan-bg: rgba(23,182,230,0.12);
  --cyan-border: rgba(23,182,230,0.3);

  /* Fondos y superficies */
  --dark: #0A0E14;
  --surface1: #121925;
  --surface2: #1B2433;
  --border-color: #2A3547;

  /* Texto */
  --text: #F4F7FB;
  --text2: #9BA7B7;
  --text3: #7888A0;

  /* Legacy aliases para compatibilidad — mapean a brand colors */
  --blue: var(--gold);
  --blue-dark: var(--gold-lo);
  --blue-light: var(--gold-bg);
  --green: var(--cyan);
  --green-dark: #0E8FB5;
  --gray-dark: var(--surface1);
  --gray-mid: var(--surface2);
  --gray: var(--text2);
  --gray-light: var(--surface1);
  --white: #FFFFFF;
  --border: var(--border-color);

  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--dark); background: var(--white); line-height: 1.6; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); }

/* ------------------------------------------------------------------ ICONS */
.icon { width: 24px; height: 24px; display: block; flex-shrink: 0; }

/* ------------------------------------------------------------------ ACCESS BAR */
.access-bar { display: none; }
.access-bar-label { font-size: 12px; color: rgba(255,255,255,0.35); margin-right: 4px; }
.access-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 6px; font-size: 12px; font-weight: 600;
  text-decoration: none; transition: all .2s; border: 1px solid;
}
.access-btn-nk  { color: var(--gold-hi); border-color: var(--gold-border); background: var(--gold-bg); }
.access-btn-nk:hover  { background: rgba(212,169,90,0.22); border-color: var(--gold); color: white; }
.access-btn-coach { color: var(--cyan-hi); border-color: var(--cyan-border); background: var(--cyan-bg); }
.access-btn-coach:hover { background: rgba(23,182,230,0.22); border-color: var(--cyan); color: white; }
.access-btn-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.dot-nk    { background: var(--blue); }
.dot-coach { background: var(--green); }
.access-divider { width: 1px; height: 16px; background: rgba(255,255,255,0.1); margin: 0 4px; }

/* ------------------------------------------------------------------ NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,10,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0 5%; display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo-img { height: 28px; width: auto; display: block; }
/* legacy — kept in case referenced elsewhere */
.nav-logo-mark { display: none; }
.nav-logo-text { display: none; }
.nav-badge {
  font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 100px; letter-spacing: 0.3px;
}
.nav-badge-nk    { background: var(--gold-bg); color: var(--gold-hi); border: 1px solid var(--gold-border); }
.nav-badge-coach { background: var(--cyan-bg);  color: var(--cyan-hi); border: 1px solid var(--cyan-border); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: white; }
.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-left: auto;
  background: transparent; border: 1.5px solid var(--border-color); border-radius: 8px;
  color: var(--text2); cursor: pointer; transition: border-color .2s, color .2s;
}
.nav-toggle:hover, .nav-toggle:focus-visible { border-color: var(--cyan); color: var(--cyan); }
.nav-toggle .icon { width: 20px; height: 20px; }
.nav-drawer { display: contents; }
.nav-ctas { display: flex; gap: 10px; align-items: center; }
.nav-cta {
  padding: 10px 20px; border-radius: 8px; font-size: 14px; font-weight: 600;
  text-decoration: none; transition: filter .2s; color: white;
}
.nav-cta-nk, .nav-cta-coach, .nav-cta-single, .nav-cta-single-green {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid var(--cyan);
  box-shadow: 0 0 10px rgba(23,182,230,0.25), inset 0 0 10px rgba(23,182,230,0.04);
  transition: box-shadow .25s, background .25s, color .25s;
}
.nav-cta-nk:hover, .nav-cta-coach:hover,
.nav-cta-single:hover, .nav-cta-single-green:hover {
  background: rgba(23,182,230,0.1);
  box-shadow: 0 0 20px rgba(23,182,230,0.45), inset 0 0 14px rgba(23,182,230,0.08);
  color: white;
}

/* ------------------------------------------------------------------ HERO */
.hero {
  background: var(--dark); padding: 148px 5% 100px;
  text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(212,169,90,0.14) 0%, transparent 70%);
  pointer-events: none;
}
.hero.hero-green::before {
  background: radial-gradient(ellipse, rgba(23,182,230,0.12) 0%, transparent 70%);
}
.hero-eyebrow, .hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold-bg); border: 1px solid var(--gold-border);
  color: var(--gold-hi); font-size: 13px; font-weight: 600; letter-spacing: 0.5px;
  padding: 6px 14px; border-radius: 100px; margin-bottom: 28px;
  font-family: var(--font-display);
}
.hero-badge-green {
  background: var(--cyan-bg); border-color: var(--cyan-border); color: var(--cyan-hi);
}
.hero-eyebrow span, .hero-badge span { width: 6px; height: 6px; background: var(--gold); border-radius: 50%; }
.hero-badge-green span { background: var(--cyan); }
.hero h1 {
  font-size: clamp(38px, 6vw, 68px); font-weight: 700;
  color: var(--text); line-height: 1.08; letter-spacing: -1px;
  max-width: 900px; margin: 0 auto 24px;
  font-family: var(--font-display);
}
.hero h1 em      { font-style: normal; color: var(--gold); }
.hero h1 em.green { color: var(--cyan); }
.hero-sub {
  font-size: clamp(16px, 2vw, 20px); color: rgba(255,255,255,0.6);
  max-width: 600px; margin: 0 auto 44px; line-height: 1.6;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-stats {
  display: flex; justify-content: center; gap: 48px; margin-top: 72px;
  padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.08); flex-wrap: wrap;
}
.hero-stat-num   { font-size: 32px; font-weight: 800; color: white; letter-spacing: -1px; }
.hero-stat-label { font-size: 13px; color: rgba(255,255,255,0.45); margin-top: 2px; }

/* ------------------------------------------------------------------ BUTTONS */
.btn-primary {
  background: transparent; color: var(--cyan); padding: 14px 28px;
  border-radius: 10px; font-size: 15px; font-weight: 600;
  border: 1.5px solid var(--cyan);
  box-shadow: 0 0 12px rgba(23,182,230,0.3), inset 0 0 10px rgba(23,182,230,0.05);
  text-decoration: none; transition: box-shadow .25s, background .25s, color .25s, transform .15s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover {
  background: rgba(23,182,230,0.1);
  box-shadow: 0 0 24px rgba(23,182,230,0.55), inset 0 0 16px rgba(23,182,230,0.1);
  color: white; transform: translateY(-1px);
}
.btn-primary.green {
  color: var(--cyan); border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(23,182,230,0.3), inset 0 0 10px rgba(23,182,230,0.05);
}
.btn-ghost {
  background: transparent; color: var(--text2); padding: 14px 28px;
  border-radius: 10px; font-size: 15px; font-weight: 600;
  border: 1.5px solid var(--border-color);
  text-decoration: none; transition: all .2s;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-bg); }
.btn-whatsapp{background:#25D366;color:#06301a;padding:14px 24px;border-radius:10px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:filter .2s}
.btn-whatsapp:hover{filter:brightness(1.08)}
.btn-whatsapp .icon{width:18px;height:18px}

/* ------------------------------------------------------------------ HERO MEDIA (video bg) */
.hero-media{position:absolute;inset:0;overflow:hidden;z-index:0}
.hero-media video{width:100%;height:100%;object-fit:cover;opacity:.32}
.hero-media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,20,.35) 0%,var(--dark) 88%)}
.hero{position:relative}
.hero>*:not(.hero-media){position:relative;z-index:1}

/* ------------------------------------------------------------------ SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}

/* ------------------------------------------------------------------ SECTIONS */
section { padding: 96px 5%; }
.section-inner   { max-width: 1100px; margin: 0 auto; }

/* Global rule: any section with dark/surface background gets correct text color */
section[style*="background:var(--dark)"] .section-title,
section[style*="background:var(--surface1)"] .section-title,
section[style*="background:var(--surface2)"] .section-title { color: var(--text); }
section[style*="background:var(--dark)"] .section-sub,
section[style*="background:var(--surface1)"] .section-sub,
section[style*="background:var(--surface2)"] .section-sub { color: var(--text2); }
.section-eyebrow { font-size: 12px; font-weight: 600; color: var(--gold); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; font-family: var(--font-display); }
.section-eyebrow.green { color: var(--cyan); }
.section-title   { font-size: clamp(28px, 4vw, 42px); font-weight: 700; letter-spacing: -0.8px; line-height: 1.1; margin-bottom: 16px; font-family: var(--font-display); }
.section-sub     { font-size: 17px; color: var(--gray); line-height: 1.7; max-width: 580px; margin-bottom: 48px; }

/* ------------------------------------------------------------------ PROOF BAR */
.proof-bar { background: var(--gray-light); padding: 20px 5%; border-bottom: 1px solid var(--border); }
.proof-bar-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap; justify-content: center;
}
.proof-bar-label { font-size: 12px; font-weight: 600; color: var(--gray); letter-spacing: 0.5px; text-transform: uppercase; white-space: nowrap; }
.proof-logos { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: center; }
.proof-logo-item {
  font-size: 13px; font-weight: 700; color: var(--text2); padding: 6px 14px;
  border: 1px solid var(--border-color); border-radius: 6px; background: var(--surface2);
}

/* ------------------------------------------------------------------ PRODUCTS */
.products { background: var(--surface1); }
.products .section-title { color: var(--text); }
.products .section-sub { color: var(--text2); }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.product-card {
  border: 1.5px solid var(--border-color); border-radius: 20px; overflow: hidden;
  transition: border-color .2s, box-shadow .2s; background: var(--surface2);
}
.product-card:hover { border-color: var(--gold); box-shadow: 0 8px 40px rgba(212,169,90,0.15); }
.product-card-header { padding: 36px 36px 28px; background: var(--dark); }
.product-badge {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.8px;
  text-transform: uppercase; padding: 4px 10px; border-radius: 100px; margin-bottom: 20px;
}
.badge-nk    { background: var(--gold-bg); color: var(--gold-hi); }
.badge-coach { background: var(--cyan-bg); color: var(--cyan-hi); }
.product-card-header h3 { font-size: 26px; font-weight: 800; color: white; letter-spacing: -0.8px; margin-bottom: 10px; }
.product-card-header p  { font-size: 15px; color: rgba(255,255,255,0.55); line-height: 1.6; }
.product-card-body { padding: 32px 36px 36px; background: var(--surface2); }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.feature-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text2); }
.feature-list li::before { content: '✓'; color: var(--gold); font-weight: 800; font-size: 13px; margin-top: 1px; flex-shrink: 0; }
.product-btns { display: flex; flex-direction: column; gap: 10px; }

/* ------------------------------------------------------------------ HOW IT WORKS */
.how { background: var(--dark); }
.how .section-title { color: var(--text); }
.how .section-sub { color: var(--text2); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step-card { background: var(--surface1); border-radius: 16px; padding: 32px 28px; border: 1px solid var(--border-color); }
.step-num {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold));
  color: #1a130a;
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800; margin-bottom: 20px; font-family: var(--font-display);
}
.step-num.green { background: linear-gradient(135deg, var(--cyan-hi), var(--cyan)); color: white; }
.step-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.3px; color: var(--text); }
.step-card p  { font-size: 14px; color: var(--text2); line-height: 1.65; }

/* steps vertical (product pages) */
.steps-vertical { display: flex; flex-direction: column; gap: 20px; }
.step-row {
  display: grid; grid-template-columns: 48px 1fr; gap: 24px; align-items: start;
  background: var(--surface1); border-radius: 16px; padding: 28px; border: 1px solid var(--border-color);
}
.step-row-num {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold));
  color: #1a130a;
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; flex-shrink: 0; font-family: var(--font-display);
}
.step-row-num.green { background: linear-gradient(135deg, var(--cyan-hi), var(--cyan)); color: white; }
.step-row h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; color: var(--text); font-family: var(--font-display); }
.step-row p  { font-size: 14px; color: var(--text2); line-height: 1.65; }

/* ------------------------------------------------------------------ RESULTS / METRICS */
.results, .metrics { background: var(--dark); }
.results .section-title, .metrics .section-title { color: var(--text); }
.results .section-sub, .metrics .section-sub { color: var(--text2); }
.results .section-eyebrow { color: var(--gold); }
.results-grid, .metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.result-card, .metric-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 36px 28px; text-align: center;
}
.result-num, .metric-num { font-size: 42px; font-weight: 800; color: white; letter-spacing: -2px; }
.result-num span, .metric-num span { color: var(--gold); }
.result-label, .metric-label { font-size: 13px; color: rgba(255,255,255,0.45); margin-top: 6px; line-height: 1.4; }

/* ------------------------------------------------------------------ TESTIMONIALS */
.testimonials { background: var(--surface2); }
.testimonials .section-title { color: var(--text); }
.testimonials .section-sub { color: var(--text2); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card { border: 1px solid var(--border-color); border-radius: 16px; padding: 28px; transition: border-color .2s; background: var(--surface1); }
.testi-card:hover { border-color: var(--gold); }
.testi-stars { color: var(--gold); font-size: 14px; margin-bottom: 14px; }
.testi-text  { font-size: 15px; color: var(--text2); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold-lo));
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; color: #1a130a;
}
.testi-name { font-size: 14px; font-weight: 700; color: var(--text); }
.testi-role { font-size: 12px; color: var(--gray); }

/* ------------------------------------------------------------------ PRICING */
.pricing { background: var(--surface1); }
.pricing .section-title { color: var(--text); }
.pricing .section-sub { color: var(--text2); }
.pricing-tabs {
  display: flex; gap: 8px; margin-bottom: 40px; background: var(--surface2);
  border: 1px solid var(--border-color); border-radius: 12px; padding: 6px; width: fit-content;
}
.pricing-tab {
  padding: 10px 24px; border-radius: 8px; font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; background: transparent; color: var(--text2); transition: all .2s;
  font-family: var(--font-display);
}
.pricing-tab.active { background: var(--gold); color: #1a130a; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price-card {
  background: var(--surface2); border: 1.5px solid var(--border-color); border-radius: 20px;
  padding: 32px 28px; position: relative; transition: border-color .2s, box-shadow .2s;
}
.price-card:hover { border-color: var(--blue); box-shadow: 0 8px 32px rgba(212,169,90,0.1); }
.price-card.featured { border-color: var(--blue); background: var(--dark); box-shadow: 0 12px 48px rgba(212,169,90,0.2); }
.price-card.featured-green { border-color: var(--green); background: var(--dark); box-shadow: 0 12px 48px rgba(23,182,230,0.15); }
.featured-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: white; font-size: 11px; font-weight: 700;
  padding: 4px 14px; border-radius: 100px; letter-spacing: 0.5px; white-space: nowrap;
}
.featured-badge.green { background: var(--green); }
.price-tier   { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text2); margin-bottom: 8px; font-family: var(--font-display); }
.price-name   { font-size: 22px; font-weight: 800; letter-spacing: -0.6px; margin-bottom: 6px; color: var(--text); font-family: var(--font-display); }
.price-amount { font-size: 42px; font-weight: 800; letter-spacing: -2px; color: var(--text); margin-bottom: 4px; font-family: var(--font-display); }
.price-amount sup { font-size: 20px; vertical-align: super; }
.price-period { font-size: 13px; color: var(--text2); margin-bottom: 24px; }
.price-card.featured .price-tier,
.price-card.featured-green .price-tier   { color: rgba(255,255,255,0.5); }
.price-card.featured .price-name,
.price-card.featured-green .price-name   { color: white; }
.price-card.featured .price-amount,
.price-card.featured-green .price-amount { color: white; }
.price-card.featured .price-period,
.price-card.featured-green .price-period { color: rgba(255,255,255,0.45); }
.price-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.price-features li { font-size: 14px; color: var(--text2); display: flex; gap: 8px; align-items: flex-start; }
.price-features li::before { content: '✓'; color: var(--gold); font-weight: 800; font-size: 13px; flex-shrink: 0; margin-top: 1px; }
.price-card.featured .price-features li,
.price-card.featured-green .price-features li { color: rgba(255,255,255,0.7); }
.price-btn {
  width: 100%; padding: 13px; border-radius: 10px; font-size: 14px; font-weight: 600;
  cursor: pointer; text-align: center; text-decoration: none; display: block; transition: all .2s; border: none;
}
.price-btn-outline, .price-btn-outline-green,
.price-btn-solid, .price-btn-solid-green {
  background: transparent; color: var(--cyan); border: 1.5px solid var(--cyan);
  box-shadow: 0 0 10px rgba(23,182,230,0.2), inset 0 0 8px rgba(23,182,230,0.04);
  transition: box-shadow .25s, background .25s, color .25s;
}
.price-btn-outline:hover, .price-btn-outline-green:hover,
.price-btn-solid:hover, .price-btn-solid-green:hover {
  background: rgba(23,182,230,0.12);
  box-shadow: 0 0 22px rgba(23,182,230,0.5), inset 0 0 14px rgba(23,182,230,0.08);
  color: white;
}

/* ------------------------------------------------------------------ FEATURE CARDS */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--surface2); border: 1.5px solid var(--border-color);
  border-radius: 16px; padding: 32px 28px; transition: border-color .2s, box-shadow .2s;
}
.feature-card:hover { border-color: var(--gold); box-shadow: 0 6px 32px rgba(212,169,90,0.12); }
.feature-card.hover-green:hover { border-color: var(--cyan); box-shadow: 0 6px 32px rgba(23,182,230,0.12); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
  background: rgba(212,169,90,0.1); color: var(--gold);
}
.feature-icon .icon { width: 24px; height: 24px; }
.feature-icon.green { background: rgba(23,182,230,0.1); color: var(--cyan); }
.feature-card h4 { font-size: 17px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 10px; color: var(--text); font-family: var(--font-display); }
.feature-card p  { font-size: 14px; color: var(--text2); line-height: 1.65; }

/* tests grid */
.tests-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.test-card {
  background: var(--surface2); border: 1.5px solid var(--border-color);
  border-radius: 14px; padding: 28px;
  display: flex; gap: 20px; align-items: flex-start; transition: border-color .2s;
}
.test-card:hover { border-color: var(--gold); }
.test-icon {
  width: 44px; height: 44px; background: rgba(212,169,90,0.08); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--gold);
}
.test-icon .icon { width: 22px; height: 22px; }
.test-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; color: var(--text); font-family: var(--font-display); }
.test-card p  { font-size: 13px; color: var(--text2); line-height: 1.55; }

.video-section { background: var(--surface2); }
.video-section .section-title { color: var(--text); }
.video-section .section-sub { color: var(--text2); }

/* ------------------------------------------------------------------ DEMO FORM */
.demo { background: var(--dark); }
.demo .section-title   { color: white; }
.demo .section-eyebrow { color: var(--gold); }
.demo .section-eyebrow.green { color: var(--cyan); }
.demo-container { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.demo-left h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; color: white; letter-spacing: -1.2px; margin-bottom: 16px; }
.demo-left p  { font-size: 16px; color: rgba(255,255,255,0.55); line-height: 1.7; margin-bottom: 32px; }
.demo-benefits { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.demo-benefits li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: rgba(255,255,255,0.75); }
.demo-benefits li::before { content: '→'; color: var(--blue); font-weight: 700; }
.demo-benefits.green li::before { color: var(--green); }
.demo-form {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; padding: 40px;
}
.form-title    { font-size: 20px; font-weight: 700; color: white; margin-bottom: 6px; }
.form-subtitle { font-size: 14px; color: rgba(255,255,255,0.45); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.6); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.07);
  color: white; font-size: 14px; font-family: var(--font); outline: none; transition: border-color .2s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.55); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--cyan); }
.form-group select option { background: #1C1C1E; color: white; }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-submit {
  -webkit-appearance: none; appearance: none;
  width: 100%; padding: 14px; background: transparent; color: var(--cyan);
  border: 1.5px solid var(--cyan); border-radius: 10px; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: box-shadow .25s, background .25s, color .25s, transform .15s;
  margin-top: 8px;
  box-shadow: 0 0 12px rgba(23,182,230,0.3), inset 0 0 10px rgba(23,182,230,0.05);
  font-family: var(--font);
}
.form-submit:hover {
  background: rgba(23,182,230,0.12);
  box-shadow: 0 0 26px rgba(23,182,230,0.55), inset 0 0 16px rgba(23,182,230,0.1);
  color: white; transform: translateY(-1px);
}
.form-submit.green { border-color: var(--cyan); color: var(--cyan); }
.form-privacy { font-size: 12px; color: rgba(255,255,255,0.5); text-align: center; margin-top: 12px; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.success-icon {
  width: 64px; height: 64px; background: rgba(23,182,230,0.12); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--cyan); margin: 0 auto 20px;
}
.success-icon .icon { width: 28px; height: 28px; }
.success-title { font-size: 22px; font-weight: 700; color: white; margin-bottom: 10px; }
.success-sub   { font-size: 15px; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ------------------------------------------------------------------ FOOTER */
footer {
  background: var(--gray-dark); padding: 40px 5% 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
}
.footer-logo { display: flex; align-items: center; text-decoration: none; }
.footer-logo-img { height: 22px; width: auto; display: block; opacity: 0.75; transition: opacity .2s; }
.footer-logo:hover .footer-logo-img { opacity: 1; }
/* legacy */
.footer-logo-mark { display: none; }
.footer-logo-text { display: none; }
.footer-copy  { font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,0.55); text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: white; }

/* ------------------------------------------------------------------ ADMIN */
.admin-table { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 14px; }
.admin-table th { text-align: left; padding: 12px 16px; background: var(--gray-light); border-bottom: 2px solid var(--border); font-weight: 700; }
.admin-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--gray-mid); }
.admin-table tr:hover td { background: var(--gray-light); }

/* ------------------------------------------------------------------ RESPONSIVE */
@media (max-width: 900px) {
  .product-grid, .steps-grid, .features-grid, .tests-grid,
  .results-grid, .metrics-grid, .testi-grid, .pricing-grid,
  .demo-container { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .step-row  { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
  .access-bar { gap: 6px; }
  .access-bar-label { display: none; }

  .nav-toggle { display: flex; }
  .nav-drawer {
    display: none;
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: var(--surface2); border-bottom: 1px solid var(--border-color);
    padding: 12px 5% 24px; gap: 16px;
    max-height: calc(100vh - 64px); overflow-y: auto;
  }
  nav.nav-open .nav-drawer { display: flex; }
  .nav-links { flex-direction: column; gap: 0; }
  .nav-links a { padding: 12px 4px; border-bottom: 1px solid var(--border-color); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-ctas { flex-direction: column; align-items: stretch; }
  .nav-cta { justify-content: center; }
}

/* FAQ section */
.faq-section { background: var(--surface1); padding: 96px 5%; }
.faq-section .section-title { color: var(--text); }
.faq-list { margin-top: 48px; display: flex; flex-direction: column; gap: 0; }
.faq-item { padding: 28px 0; border-bottom: 1px solid var(--border-color); }
.faq-item:first-child { border-top: 1px solid var(--border-color); }
.faq-item h3 { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 10px; font-family: var(--font-display); }
.faq-item p { font-size: 15px; color: var(--text2); line-height: 1.7; max-width: 720px; }

.floating-demo{position:fixed;right:20px;bottom:20px;z-index:999;background:var(--cyan);color:#06222f;font-weight:700;padding:14px 22px;border-radius:999px;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.35);font-family:var(--font);font-size:15px;transition:filter .15s;}
.floating-demo:hover{filter:brightness(1.08);}
@media(max-width:600px){.floating-demo{right:14px;bottom:14px;padding:12px 18px;font-size:14px;}}

/* ------------------------------------------------------------------ GALLERY */
.gallery-item { border: 1.5px solid var(--border-color); transition: border-color .2s; }
.gallery-item:hover, .gallery-item:focus-visible { border-color: var(--gold); }

/* ------------------------------------------------------------------ BLOG */
.blog-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(auto-fill,minmax(320px,1fr)); gap: 24px; }
.blog-card {
  display: flex; flex-direction: column; background: var(--surface2);
  border: 1.5px solid var(--border-color); border-radius: 14px; padding: 28px;
  text-decoration: none; transition: border-color .2s, box-shadow .2s;
}
.blog-card:hover { border-color: var(--gold); box-shadow: 0 6px 32px rgba(212,169,90,0.12); }
.blog-card-category { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--gold); margin-bottom: 12px; }
.blog-card h3 { font-size: 19px; font-weight: 700; color: var(--text); line-height: 1.35; margin-bottom: 12px; font-family: var(--font-display); }
.blog-card p { font-size: 14px; color: var(--text2); line-height: 1.65; margin-bottom: 20px; flex-grow: 1; }
.blog-card-meta { font-size: 13px; color: var(--text3); display: flex; gap: 10px; align-items: center; }

.blog-article { background: var(--dark); padding: 148px 5% 80px; }
.blog-article-inner { max-width: 720px; margin: 0 auto; }
.blog-breadcrumb { font-size: 13px; color: var(--text2); margin-bottom: 20px; }
.blog-breadcrumb a { color: var(--text2); text-decoration: none; }
.blog-breadcrumb a:hover { color: var(--gold); }
.blog-article-category { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--gold); margin-bottom: 14px; }
.blog-article h1 { font-family: var(--font-display); color: var(--text); font-size: clamp(28px,4vw,40px); font-weight: 700; letter-spacing: -0.6px; line-height: 1.15; margin-bottom: 18px; }
.blog-article-meta { font-size: 14px; color: var(--text3); margin-bottom: 48px; padding-bottom: 24px; border-bottom: 1px solid var(--border-color); }
.blog-article-body h2 { font-family: var(--font-display); color: var(--text); font-size: 1.35rem; font-weight: 700; margin: 40px 0 16px; }
.blog-article-body p { color: var(--text2); line-height: 1.8; font-size: 16px; margin-bottom: 18px; }
.blog-article-body ul { padding-left: 22px; margin-bottom: 18px; }
.blog-article-body li { color: var(--text2); line-height: 1.75; font-size: 16px; margin-bottom: 8px; }
.blog-article-body a { color: var(--gold); }
.blog-article-cta {
  margin-top: 56px; padding: 32px; background: var(--surface2); border: 1.5px solid var(--gold-border);
  border-radius: 14px; text-align: center;
}
.blog-related { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--border-color); }
.blog-related h3 { font-family: var(--font-display); color: var(--text); font-size: 18px; margin-bottom: 20px; }