/* ============================================
   NESSA DESIGN SYSTEM — BRIGHT ENTERPRISE EDITION
   SIGNIS · Pharmaceutical Compliance SaaS
   ============================================ */

/* ============================================
   1. CUSTOM PROPERTIES
   ============================================ */
:root {
  --accent:        #00C4AD;
  --accent-dark:   #009E8C;
  --violet:        #7C3AED;
  --violet-dark:   #6D28D9;
  --accent-rgb:    0, 196, 173;
  --violet-rgb:    124, 58, 237;

  --bg:            #FFFFFF;
  --bg-1:          #F5F7FF;
  --bg-2:          #EDF0FB;
  --surface:       #FFFFFF;
  --border:        #E2E8F5;
  --border-strong: #C8D4EE;

  --text-primary:   #0D1240;
  --text-secondary: #2A3B6E;
  --text-muted:     #566390;

  --shadow-sm:     0 1px 4px rgba(13,18,64,0.07);
  --shadow-md:     0 6px 24px rgba(13,18,64,0.10);
  --shadow-lg:     0 16px 56px rgba(13,18,64,0.13);
  --shadow-accent: 0 8px 28px rgba(0,196,173,0.28);

  --font: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --text-xs:   0.75rem;   --text-sm:   0.875rem;  --text-base: 1rem;
  --text-lg:   1.125rem;  --text-xl:   1.25rem;   --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;  --text-4xl:  2.25rem;   --text-5xl:  3rem;
  --text-6xl:  3.75rem;   --text-7xl:  4.5rem;    --text-8xl:  6rem;

  --sp-1:0.25rem; --sp-2:0.5rem;  --sp-3:0.75rem; --sp-4:1rem;
  --sp-5:1.25rem; --sp-6:1.5rem;  --sp-8:2rem;    --sp-10:2.5rem;
  --sp-12:3rem;   --sp-16:4rem;   --sp-20:5rem;   --sp-24:6rem; --sp-32:8rem;

  --container:    1280px;
  --container-sm: 720px;
  --radius-sm:    6px; --radius-md:12px; --radius-lg:20px;
  --radius-xl:    28px; --radius-full:9999px;

  --ease:        cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-sm: 150ms; --dur-md: 300ms; --dur-lg: 600ms;
}

/* ============================================
   2. RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font); background: var(--bg); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ============================================
   3. TYPOGRAPHY
   ============================================ */
.heading-1 {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl));
  font-weight: 800; line-height: 1.04; letter-spacing: -0.035em;
  color: var(--text-primary);
}
.body { font-size: var(--text-lg); color: var(--text-secondary); line-height: 1.7; max-width: 52ch; }
.label { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--accent-dark); }
.accent {
  background: linear-gradient(130deg, var(--accent) 0%, var(--violet) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ============================================
   4. LAYOUT
   ============================================ */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-6); }
.container--sm { max-width: var(--container-sm); }
.section    { padding: var(--sp-32) 0; }
.section--lg{ padding: var(--sp-32) 0 var(--sp-24); }
.section-header { text-align: center; margin-bottom: var(--sp-16); }
.section-header .label { margin-bottom: var(--sp-4); display: block; }
.section-header .body  { margin: var(--sp-4) auto 0; }

/* ============================================
   5. CURSOR
   ============================================ */
@media (pointer: fine) {
  body { cursor: none; }
  .cursor {
    position: fixed; width: 8px; height: 8px;
    background: var(--accent); border-radius: 50%; pointer-events: none;
    z-index: 9999; transform: translate(-50%,-50%);
    mix-blend-mode: multiply; transition: opacity var(--dur-sm);
  }
  .cursor-ring {
    position: fixed; width: 38px; height: 38px;
    border: 1.5px solid rgba(var(--accent-rgb),0.45); border-radius: 50%;
    pointer-events: none; z-index: 9998; transform: translate(-50%,-50%);
    transition: width var(--dur-md) var(--ease), height var(--dur-md) var(--ease), opacity var(--dur-md);
  }
}

/* ============================================
   6. PRELOADER
   ============================================ */
.preloader {
  position: fixed; inset: 0; background: var(--text-primary); z-index: 99999;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: var(--sp-12) var(--sp-8); overflow: hidden;
}
.preloader__top { width: 100%; }
.preloader__bottom { width: 100%; text-align: right; }
.preloader__wordmark { color: #fff; opacity: 0.8; }
.preloader__wordmark svg { width: 120px; height: 28px; }
.preloader__progress {
  position: absolute; bottom: var(--sp-12); left: var(--sp-8); right: var(--sp-8);
  display: flex; align-items: center; gap: var(--sp-4);
}
.preloader__bar { flex: 1; height: 1px; background: rgba(255,255,255,0.15); border-radius: var(--radius-full); overflow: hidden; }
.preloader__fill { height: 100%; width: 0%; background: var(--accent); border-radius: var(--radius-full); transition: width 100ms linear; }
.preloader__num  { font-size: var(--text-sm); color: rgba(255,255,255,0.45); font-weight: 500; min-width: 3ch; text-align: right; }

/* ============================================
   7. HEADER
   ============================================ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: var(--sp-5) 0;
  transition: background var(--dur-md) var(--ease), box-shadow var(--dur-md) var(--ease), padding var(--dur-md) var(--ease);
}
.header.scrolled {
  background: rgba(255,255,255,0.94); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), var(--shadow-sm); padding: var(--sp-3) 0;
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-8); }

/* Logo: separate SIGNIS and nessa links */
.header__logo { display: flex; align-items: center; gap: var(--sp-2); }
.logo-company {
  display: flex; align-items: center; color: var(--text-primary);
  transition: opacity var(--dur-sm);
}
.logo-company:hover { opacity: 0.7; }
.logo-company svg { width: 80px; height: 22px; }
.logo-sep { width: 1px; height: 16px; background: var(--border-strong); margin: 0 var(--sp-1); flex-shrink: 0; }
.logo-product-link {
  font-size: var(--text-sm); font-weight: 700; color: var(--accent-dark);
  letter-spacing: 0.05em; transition: color var(--dur-sm);
}
.logo-product-link:hover { color: var(--accent); }

.header__nav { display: flex; align-items: center; gap: var(--sp-8); }
.header__nav a {
  font-size: var(--text-sm); font-weight: 500; color: var(--text-secondary);
  transition: color var(--dur-sm); position: relative;
}
.header__nav a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px; background: var(--accent); border-radius: var(--radius-full);
  transition: width var(--dur-md) var(--ease);
}
.header__nav a:hover { color: var(--text-primary); }
.header__nav a:hover::after { width: 100%; }
.header__actions { display: flex; align-items: center; gap: var(--sp-3); }

/* ============================================
   8. MOBILE MENU TOGGLE
   ============================================ */
.menu-toggle {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  width: 40px; height: 40px; gap: 5px;
  border-radius: var(--radius-sm); border: 1.5px solid var(--border); background: var(--surface);
}
.menu-toggle__line {
  display: block; width: 20px; height: 1.5px;
  background: var(--text-primary); border-radius: var(--radius-full);
  transition: transform var(--dur-md) var(--ease), opacity var(--dur-md);
}

/* ============================================
   9. NAV OVERLAY
   ============================================ */
.nav-overlay {
  position: fixed; inset: 0; background: var(--text-primary); z-index: 900;
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--sp-24) var(--sp-8);
  clip-path: circle(0% at calc(100% - 2.5rem) 2.5rem);
  transition: clip-path 0.7s var(--ease);
}
.nav-overlay[aria-hidden="false"] { clip-path: circle(150% at calc(100% - 2.5rem) 2.5rem); }
.nav-menu__link {
  display: block; font-size: clamp(var(--text-3xl),8vw,var(--text-5xl));
  font-weight: 800; color: rgba(255,255,255,0.85); line-height: 1.2;
  padding: var(--sp-2) 0; letter-spacing: -0.03em; transition: color var(--dur-md);
}
.nav-menu__link:hover { color: var(--accent); }
.nav-footer { margin-top: auto; padding-top: var(--sp-8); border-top: 1px solid rgba(255,255,255,0.1); }
.nav-footer__email { font-size: var(--text-sm); color: rgba(255,255,255,0.4); transition: color var(--dur-md); }
.nav-footer__email:hover { color: var(--accent); }

/* ============================================
   10. BUTTONS & TAGS
   ============================================ */
.btn {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 0.75em 1.5em; font-family: var(--font); font-size: var(--text-sm);
  font-weight: 600; border-radius: var(--radius-sm); border: 1.5px solid transparent;
  transition: all var(--dur-md) var(--ease); white-space: nowrap; letter-spacing: 0.01em;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn--primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover {
  background: var(--accent-dark); border-color: var(--accent-dark);
  transform: translateY(-2px); box-shadow: 0 14px 40px rgba(var(--accent-rgb),0.38);
}
.btn--outline {
  background: transparent; color: var(--text-primary); border-color: var(--border-strong);
}
.btn--outline:hover { background: var(--bg-1); border-color: var(--accent); color: var(--accent); }
.btn--ghost {
  background: transparent; color: var(--text-secondary); border-color: transparent;
}
.btn--ghost:hover { color: var(--text-primary); background: var(--bg-1); }
.btn--light {
  background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.2);
}
.btn--light:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.4); }
.btn--sm { padding: 0.5em 1em;  font-size: var(--text-xs); }
.btn--lg { padding: 0.9em 2em;  font-size: var(--text-base); border-radius: var(--radius-md); }

.tag {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 0.3em 0.85em; font-size: var(--text-xs); font-weight: 600;
  border-radius: var(--radius-full); border: 1.5px solid; letter-spacing: 0.04em;
}
.tag--accent  { background: rgba(var(--accent-rgb),0.1);  color: var(--accent-dark); border-color: rgba(var(--accent-rgb),0.3); }
.tag--violet  { background: rgba(var(--violet-rgb),0.08); color: var(--violet);      border-color: rgba(var(--violet-rgb),0.25); }
.tag--outline { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.tag--dot::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  flex-shrink: 0; animation: pulse-dot 2s ease-in-out infinite;
}
.tag--sm { font-size: 10px; padding: 2px 8px; }
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%     { opacity:.4; transform:scale(0.65); }
}

/* ============================================
   11. SCROLL REVEAL
   ============================================ */
/* Transform-only reveals: content always visible (SEO/crawlers/previews), position animates in */
.reveal { transform:translateY(28px); transition:transform 0.72s var(--ease); }
.reveal.in-view { transform:translateY(0); }
.reveal-left { transform:translateX(-32px); transition:transform 0.8s var(--ease); }
.reveal-left.in-view { transform:translateX(0); }
.reveal-right { transform:translateX(32px); transition:transform 0.8s var(--ease); }
.reveal-right.in-view { transform:translateX(0); }
.stagger .stagger-child { transform:translateY(24px); transition:transform 0.6s var(--ease); }
.stagger.in-view .stagger-child:nth-child(1){transform:none;transition-delay:  0ms;}
.stagger.in-view .stagger-child:nth-child(2){transform:none;transition-delay: 80ms;}
.stagger.in-view .stagger-child:nth-child(3){transform:none;transition-delay:160ms;}
.stagger.in-view .stagger-child:nth-child(4){transform:none;transition-delay:240ms;}
.stagger.in-view .stagger-child:nth-child(5){transform:none;transition-delay:320ms;}
.stagger.in-view .stagger-child:nth-child(6){transform:none;transition-delay:400ms;}

/* ============================================
   12. HERO
   ============================================ */
.hero {
  position: relative;
  padding-top: calc(var(--sp-32) + 72px);
  padding-bottom: var(--sp-24);
  overflow: hidden;
  background: var(--bg);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

/* Animated colour orbs */
.hero__orb { position: absolute; border-radius: 50%; filter: blur(90px); }
.hero__orb--1 {
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(var(--accent-rgb),0.16) 0%, transparent 70%);
  top: -140px; right: -80px;
  animation: orb-drift1 9s ease-in-out infinite;
}
.hero__orb--2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(var(--violet-rgb),0.12) 0%, transparent 70%);
  bottom: -60px; left: -60px;
  animation: orb-drift2 11s ease-in-out infinite;
}
.hero__orb--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(var(--accent-rgb),0.09) 0%, transparent 70%);
  top: 50%; left: 45%;
  animation: orb-drift3 7s ease-in-out infinite;
}
@keyframes orb-drift1 {
  0%,100%{transform:translate(0,0) scale(1);}
  40%    {transform:translate(-30px,-25px) scale(1.06);}
  70%    {transform:translate(20px,10px) scale(0.96);}
}
@keyframes orb-drift2 {
  0%,100%{transform:translate(0,0) scale(1);}
  35%    {transform:translate(25px,-18px) scale(1.04);}
  65%    {transform:translate(-15px,12px) scale(0.98);}
}
@keyframes orb-drift3 {
  0%,100%{transform:translate(-50%,-50%) scale(1);}
  50%    {transform:translate(-50%,-50%) scale(1.14);}
}

/* Subtle dot-grid overlay */
.hero__grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb),0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb),0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, black 20%, transparent 100%);
}

.hero__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-16);
  align-items: center; position: relative; z-index: 1;
}
.hero__content { max-width: 580px; }
.hero__eyebrow { margin-bottom: var(--sp-6); }

.hero__title {
  font-size: clamp(var(--text-4xl), 6.5vw, var(--text-7xl));
  font-weight: 800; line-height: 1.0; letter-spacing: -0.045em;
  color: var(--text-primary); margin-bottom: var(--sp-6);
}
.hero__subtitle {
  font-size: clamp(var(--text-base), 1.5vw, var(--text-xl));
  color: var(--text-secondary); line-height: 1.7;
  margin-bottom: var(--sp-8); max-width: 46ch;
}
.hero__actions { display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap; margin-bottom: var(--sp-10); }

.hero__social-proof { display: flex; align-items: center; gap: var(--sp-6); padding-top: var(--sp-8); border-top: 1.5px solid var(--border); }
.hero__proof-value { display: block; font-size: var(--text-2xl); font-weight: 800; color: var(--text-primary); letter-spacing: -0.04em; line-height: 1; }
.hero__proof-label { display: block; font-size: var(--text-xs); color: var(--text-muted); margin-top: 4px; font-weight: 500; }
.divider { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

.hero__mini-status {
  display: none; align-items: center; gap: var(--sp-3); font-size: var(--text-sm);
  color: var(--text-secondary); background: var(--bg-1); border: 1.5px solid var(--border);
  border-radius: var(--radius-full); padding: var(--sp-2) var(--sp-4);
  margin-bottom: var(--sp-6); width: fit-content;
}
.hero__mini-status .dot { width:7px; height:7px; border-radius:50%; background:var(--accent); animation:pulse-dot 2s ease-in-out infinite; flex-shrink:0; }
.hero__mini-status .score { color: var(--accent); font-weight: 700; }

/* Dashboard Mockup — light */
.dashboard-mockup {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg);
}
.mockup-header {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  background: var(--bg-1); border-bottom: 1.5px solid var(--border);
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span { width:10px; height:10px; border-radius:50%; }
.mockup-dots span:nth-child(1){background:#FF5F57;}
.mockup-dots span:nth-child(2){background:#FFBD2E;}
.mockup-dots span:nth-child(3){background:#28C840;}
.mockup-title { font-size:9px; font-weight:600; letter-spacing:0.1em; color:var(--text-muted); text-transform:uppercase; flex:1; text-align:center; }
.mockup-body { padding: var(--sp-5); }
.mockup-score-row { display:flex; align-items:center; justify-content:space-between; margin-bottom:var(--sp-5); gap:var(--sp-4); }
.mockup-score { text-align:center; }
.score-label { display:block; font-size:9px; font-weight:500; color:var(--text-muted); letter-spacing:0.06em; text-transform:uppercase; margin-bottom:4px; }
.score-value { display:block; font-size:var(--text-2xl); font-weight:800; color:var(--accent); letter-spacing:-0.03em; line-height:1; }
.score-value.warning { color:#F59E0B; }
.mockup-gauge svg { width:60px; height:60px; }
.gauge-bg   { fill:none; stroke:var(--bg-2); stroke-width:6; }
.gauge-fill { fill:none; stroke:var(--accent); stroke-width:6; stroke-linecap:round; stroke-dasharray:213; stroke-dashoffset:18; transform:rotate(-90deg); transform-origin:center; }
.mockup-bars { margin-bottom:var(--sp-4); }
.mockup-bar-row { display:flex; align-items:center; gap:var(--sp-3); margin-bottom:var(--sp-2); }
.bar-label { font-size:9px; font-weight:600; color:var(--text-muted); width:90px; flex-shrink:0; }
.bar-track { flex:1; height:5px; background:var(--bg-2); border-radius:var(--radius-full); overflow:hidden; }
.bar-fill  { height:100%; border-radius:var(--radius-full); background:linear-gradient(90deg,var(--accent),var(--violet)); width:0; transition:width 1.5s var(--ease); }
.bar-fill--1{width:95%;} .bar-fill--2{width:88%;} .bar-fill--3{width:100%;} .bar-fill--4{width:72%;} .bar-fill--5{width:90%;}
.bar-pct { font-size:9px; font-weight:700; color:var(--text-secondary); width:28px; text-align:right; flex-shrink:0; }
.mockup-alerts { display:flex; flex-direction:column; gap:var(--sp-2); }
.alert-item { display:flex; align-items:center; gap:var(--sp-2); font-size:9px; font-weight:500; color:var(--text-secondary); padding:var(--sp-2) var(--sp-3); background:var(--bg-1); border-radius:var(--radius-sm); border:1px solid var(--border); }
.alert-dot { width:6px; height:6px; border-radius:50%; flex-shrink:0; }
.alert-item--ok .alert-dot   { background:var(--accent); }
.alert-item--warn .alert-dot { background:#F59E0B; }
.mockup-glow { display:none; }

/* ============================================
   13. TRUST MARQUEE
   ============================================ */
.marquee-section {
  background: var(--bg-1); border-top: 1.5px solid var(--border); border-bottom: 1.5px solid var(--border);
  padding: var(--sp-4) 0; overflow: hidden; position: relative;
}
.marquee-section::before,
.marquee-section::after {
  content:''; position:absolute; top:0; bottom:0; width:120px; z-index:1; pointer-events:none;
}
.marquee-section::before { left:0;  background:linear-gradient(to right, var(--bg-1), transparent); }
.marquee-section::after  { right:0; background:linear-gradient(to left,  var(--bg-1), transparent); }
.marquee-track { display:flex; width:max-content; animation:marquee-scroll 30s linear infinite; }
@keyframes marquee-scroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.marquee-item {
  display:inline-flex; align-items:center; gap:var(--sp-2);
  padding:0 var(--sp-8); font-size:var(--text-sm); font-weight:600;
  color:var(--text-muted); white-space:nowrap; letter-spacing:0.04em;
}
.marquee-item svg { width:14px; height:14px; color:var(--accent); }

/* ============================================
   14. PROBLEM / STATS
   ============================================ */
.problem-section { background:var(--bg); padding:var(--sp-32) 0; }
.problem-eyebrow { margin-bottom:var(--sp-6); }
.problem-statement {
  font-size: clamp(var(--text-2xl),4vw,var(--text-4xl));
  font-weight: 700; line-height: 1.2; letter-spacing: -0.025em;
  color: var(--text-primary); margin-bottom: var(--sp-6);
}
.problem-statement em {
  font-style:normal;
  background:linear-gradient(130deg,var(--accent),var(--violet));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.problem-sub { font-size:var(--text-lg); color:var(--text-secondary); line-height:1.7; margin-bottom:var(--sp-16); }

.stats-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--sp-6); }
.stat-card {
  background:var(--surface); border:1.5px solid var(--border); border-radius:var(--radius-lg);
  padding:var(--sp-8); position:relative; overflow:hidden;
  transition:transform var(--dur-md) var(--ease), box-shadow var(--dur-md) var(--ease);
}
.stat-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg,var(--accent),var(--violet));
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.stat-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
.stat-value {
  font-size:clamp(var(--text-3xl),4vw,var(--text-5xl));
  font-weight:800; letter-spacing:-0.04em; line-height:1; margin-bottom:var(--sp-3);
  background:linear-gradient(130deg,var(--accent),var(--violet));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.stat-desc { font-size:var(--text-sm); color:var(--text-secondary); line-height:1.55; }

/* ============================================
   15. FEATURES BENTO
   ============================================ */
.features-section { background:var(--bg-1); }
.bento-grid { display:grid; grid-template-columns:repeat(12,1fr); gap:var(--sp-5); }
.bento-card {
  background:var(--surface); border:1.5px solid var(--border); border-radius:var(--radius-lg);
  padding:var(--sp-8); position:relative; overflow:hidden;
  transition:transform var(--dur-md) var(--ease), box-shadow var(--dur-md) var(--ease), border-color var(--dur-md);
}
.bento-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:rgba(var(--accent-rgb),0.45); }
.bento-card__glow { display:none; }
.bento-card--span-7 { grid-column:span 7; }
.bento-card--span-5 { grid-column:span 5; }
.bento-card--span-6 { grid-column:span 6; }
.bento-card h3 { font-size:var(--text-xl); font-weight:700; color:var(--text-primary); margin-bottom:var(--sp-3); letter-spacing:-0.02em; }
.bento-card p  { font-size:var(--text-sm); color:var(--text-secondary); line-height:1.65; }

.feature-icon { width:44px; height:44px; background:rgba(var(--accent-rgb),0.1); border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; margin-bottom:var(--sp-5); flex-shrink:0; }
.feature-icon svg { width:22px; height:22px; color:var(--accent); }
.feature-icon--violet { background:rgba(var(--violet-rgb),0.08); }
.feature-icon--violet svg { color:var(--violet); }

.alcoa-pills { display:flex; flex-wrap:wrap; gap:var(--sp-2); margin-top:var(--sp-6); }
.alcoa-pill { display:inline-flex; align-items:center; gap:4px; font-size:var(--text-xs); font-weight:600; color:var(--accent-dark); background:rgba(var(--accent-rgb),0.08); border:1px solid rgba(var(--accent-rgb),0.25); border-radius:var(--radius-full); padding:4px 10px; }
.alcoa-pill .check { color:var(--accent); font-size:10px; }

.merkle-viz { display:flex; flex-direction:column; align-items:center; gap:var(--sp-3); margin-top:var(--sp-5); padding:var(--sp-4); background:var(--bg-1); border-radius:var(--radius-md); border:1px solid var(--border); }
.merkle-level { display:flex; gap:var(--sp-2); justify-content:center; }
.merkle-node { padding:4px 10px; font-size:10px; font-weight:700; font-family:monospace; color:var(--text-secondary); background:var(--bg-2); border:1.5px solid var(--border-strong); border-radius:var(--radius-sm); }
.merkle-node--root { background:linear-gradient(135deg,var(--accent),var(--violet)); color:#fff; border-color:transparent; }

.mini-audit-trail { display:flex; flex-direction:column; gap:var(--sp-2); margin-top:var(--sp-5); }
.audit-row { display:flex; align-items:center; gap:var(--sp-3); font-size:10px; padding:var(--sp-2) var(--sp-3); background:var(--bg-1); border:1px solid var(--border); border-radius:var(--radius-sm); }
.audit-hash   { font-family:monospace; color:var(--text-muted); font-weight:600; flex-shrink:0; }
.audit-action { flex:1; color:var(--text-secondary); font-weight:500; }
.audit-status { color:var(--accent); font-weight:700; flex-shrink:0; }
.audit-status.warn { color:#F59E0B; }

/* ============================================
   16. HOW IT WORKS
   ============================================ */
.how-section { background:var(--bg); }
.steps { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--sp-8); position:relative; }
.steps::before {
  content:''; position:absolute; top:31px;
  left:calc(33.33% + 16px); right:calc(33.33% + 16px);
  height:1.5px; background:linear-gradient(90deg,var(--accent),var(--violet)); z-index:0;
}
.step { position:relative; z-index:1; }
.step__number { width:62px; height:62px; border-radius:var(--radius-lg); background:linear-gradient(135deg,var(--accent),var(--violet)); color:#fff; font-size:var(--text-xl); font-weight:800; display:flex; align-items:center; justify-content:center; margin-bottom:var(--sp-5); letter-spacing:-0.02em; box-shadow:var(--shadow-accent); }
.step h3 { font-size:var(--text-xl); font-weight:700; color:var(--text-primary); margin-bottom:var(--sp-3); letter-spacing:-0.02em; }
.step p  { font-size:var(--text-sm); color:var(--text-secondary); line-height:1.7; }

/* ============================================
   17. COMPLIANCE
   ============================================ */
.compliance-section { background:var(--bg-1); }
.compliance-grid { display:grid; grid-template-columns:1fr 1fr; gap:var(--sp-16); align-items:center; }
.compliance-standards { display:flex; flex-direction:column; gap:var(--sp-3); }
.standard-row { display:flex; align-items:center; gap:var(--sp-4); padding:var(--sp-4) var(--sp-5); background:var(--surface); border:1.5px solid var(--border); border-radius:var(--radius-md); transition:transform var(--dur-md) var(--ease), box-shadow var(--dur-md) var(--ease); }
.standard-row:hover { transform:translateX(4px); box-shadow:var(--shadow-sm); }
.standard-icon { font-size:var(--text-lg); flex-shrink:0; }
.standard-info { flex:1; }
.standard-name { font-size:var(--text-sm); font-weight:600; color:var(--text-primary); }
.standard-desc { font-size:var(--text-xs); color:var(--text-muted); margin-top:2px; }
.standard-badge { font-size:var(--text-xs); font-weight:700; padding:4px 10px; border-radius:var(--radius-full); flex-shrink:0; letter-spacing:0.04em; }
.badge--full    { background:rgba(var(--accent-rgb),0.1);  color:var(--accent-dark); border:1px solid rgba(var(--accent-rgb),0.3); }
.badge--partial { background:rgba(245,158,11,0.1); color:#B45309; border:1px solid rgba(245,158,11,0.3); }

/* ============================================
   18. PRICING
   ============================================ */
.pricing-section { background:var(--bg); }
.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--sp-6); align-items:start; }
.pricing-card { background:var(--surface); border:1.5px solid var(--border); border-radius:var(--radius-xl); padding:var(--sp-8); position:relative; transition:transform var(--dur-md) var(--ease), box-shadow var(--dur-md) var(--ease); }
.pricing-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
.pricing-card--featured {
  border-color:var(--accent);
  background:linear-gradient(180deg,rgba(var(--accent-rgb),0.04) 0%,var(--surface) 100%);
  box-shadow:0 0 0 1px rgba(var(--accent-rgb),0.25), var(--shadow-md);
  transform:scale(1.02);
}
.pricing-card--featured:hover { transform:scale(1.02) translateY(-4px); }
.pricing-badge { display:inline-block; font-size:var(--text-xs); font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:#fff; background:linear-gradient(135deg,var(--accent),var(--violet)); padding:4px 12px; border-radius:var(--radius-full); margin-bottom:var(--sp-4); }
.pricing-name  { font-size:var(--text-xs); font-weight:700; color:var(--text-muted); letter-spacing:0.1em; text-transform:uppercase; margin-bottom:var(--sp-3); }
.pricing-price { font-size:var(--text-4xl); font-weight:800; color:var(--text-primary); letter-spacing:-0.04em; line-height:1; margin-bottom:var(--sp-1); }
.pricing-price sup    { font-size:var(--text-xl); font-weight:700; vertical-align:super; color:var(--text-secondary); }
.pricing-price .period{ font-size:var(--text-sm); font-weight:500; color:var(--text-muted); letter-spacing:0; }
.pricing-price .from  { font-size:var(--text-base); font-weight:500; color:var(--text-muted); margin-right:2px; }
.pricing-desc { font-size:var(--text-sm); color:var(--text-muted); line-height:1.55; margin-bottom:var(--sp-6); padding-bottom:var(--sp-6); border-bottom:1.5px solid var(--border); }
.pricing-features { display:flex; flex-direction:column; gap:var(--sp-3); margin-bottom:var(--sp-8); }
.pricing-feature { display:flex; align-items:flex-start; gap:var(--sp-3); font-size:var(--text-sm); color:var(--text-secondary); font-weight:500; }
.pricing-feature svg { width:16px; height:16px; color:var(--accent); flex-shrink:0; margin-top:2px; }
.pricing-feature.muted { color:var(--text-muted); }
.pricing-feature.muted svg { color:var(--text-muted); }
.pricing-note { text-align:center; margin-top:var(--sp-8); color:var(--text-muted); font-size:var(--text-sm); }

/* ============================================
   19. CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, #0a1628 0%, #0d2038 35%, #0c1f3a 65%, #110d2e 100%);
  position:relative; overflow:hidden;
}
.cta-section__bg {
  position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(ellipse 70% 90% at 10% 50%, rgba(var(--accent-rgb),0.22) 0%, transparent 55%),
    radial-gradient(ellipse 70% 90% at 90% 50%, rgba(var(--violet-rgb),0.20) 0%, transparent 55%),
    radial-gradient(ellipse 40% 60% at 50% 0%, rgba(var(--accent-rgb),0.08) 0%, transparent 50%);
}
.cta-inner { position:relative; z-index:1; text-align:center; max-width:640px; margin:0 auto; }
.cta-inner .heading-1 { color:#fff; margin-bottom:var(--sp-4); }
.cta-inner .body      { color:rgba(255,255,255,0.72); margin:0 auto var(--sp-8); }
.cta-inner .label     { color:var(--accent); }
.cta-form { display:flex; gap:var(--sp-3); max-width:480px; margin:0 auto var(--sp-4); position:relative; }
.cta-form input[type="email"] {
  flex:1; padding:0.85em 1.2em;
  background:rgba(255,255,255,0.08); border:1.5px solid rgba(255,255,255,0.2);
  border-radius:var(--radius-sm); font-family:var(--font); font-size:var(--text-sm);
  color:#fff; outline:none; transition:border-color var(--dur-md), background var(--dur-md);
}
.cta-form input::placeholder { color:rgba(255,255,255,0.42); }
.cta-form input:focus { border-color:var(--accent); background:rgba(255,255,255,0.13); }

.form-success,
.form-error {
  display:none; align-items:center; justify-content:center; gap:var(--sp-2);
  font-size:var(--text-sm); font-weight:600;
  padding:var(--sp-3) var(--sp-5); border-radius:var(--radius-sm);
  margin:var(--sp-3) auto 0; max-width:480px;
}
.form-success { color:var(--accent); background:rgba(var(--accent-rgb),0.12); border:1px solid rgba(var(--accent-rgb),0.35); }
.form-error   { color:#F87171; background:rgba(248,113,113,0.1); border:1px solid rgba(248,113,113,0.3); }
.form-success.visible,
.form-error.visible { display:flex; }
.cta-note { font-size:var(--text-xs); color:rgba(255,255,255,0.32); }

/* ============================================
   20. FOOTER
   ============================================ */
.footer { background:var(--bg-1); border-top:1.5px solid var(--border); padding:var(--sp-16) 0 0; overflow:hidden; }
.footer__top { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:var(--sp-10); margin-bottom:var(--sp-12); }
.footer__brand { max-width:280px; }
.footer__brand svg { width:80px; height:22px; color:var(--text-primary); margin-bottom:var(--sp-3); }
.footer__brand p  { font-size:var(--text-sm); color:var(--text-muted); line-height:1.65; }
.footer__col h4 { font-size:var(--text-xs); font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-secondary); margin-bottom:var(--sp-4); }
.footer__col ul { display:flex; flex-direction:column; gap:var(--sp-3); }
.footer__col a  { font-size:var(--text-sm); color:var(--text-muted); transition:color var(--dur-sm); }
.footer__col a:hover { color:var(--accent); }
.footer__bottom { display:flex; align-items:center; justify-content:space-between; padding:var(--sp-5) 0; border-top:1.5px solid var(--border); }
.footer__copy { font-size:var(--text-xs); color:var(--text-muted); }
.footer__legal { display:flex; gap:var(--sp-6); }
.footer__legal a { font-size:var(--text-xs); color:var(--text-muted); transition:color var(--dur-sm); }
.footer__legal a:hover { color:var(--text-secondary); }
.footer__marquee { background:var(--bg-2); border-top:1.5px solid var(--border); padding:var(--sp-4) 0; overflow:hidden; }
.footer__marquee-inner { display:flex; animation:marquee-scroll 20s linear infinite; width:max-content; }
.footer__marquee-item { padding:0 var(--sp-8); opacity:0.1; }
.footer__marquee-item svg { width:80px; height:22px; color:var(--text-primary); }

/* ============================================
   21. RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .footer__top { grid-template-columns:1fr 1fr; gap:var(--sp-8); }
}
@media (max-width: 960px) {
  .header__nav { display:none; }
  .menu-toggle { display:flex; }
  .header__actions .btn--outline { display:none; }
}
@media (max-width: 900px) {
  .hero__inner { grid-template-columns:1fr; }
  .hero__visual { display:none; }
  .hero__mini-status { display:flex; }
  .steps { grid-template-columns:1fr; }
  .steps::before { display:none; }
  .compliance-grid { grid-template-columns:1fr; gap:var(--sp-10); }
  .bento-grid { grid-template-columns:1fr; }
  .bento-card--span-7,.bento-card--span-5,.bento-card--span-6 { grid-column:span 1; }
  .stats-grid { grid-template-columns:1fr; max-width:420px; margin:0 auto; }
  .pricing-grid { grid-template-columns:1fr; max-width:440px; margin:0 auto; }
  .pricing-card--featured { transform:none; }
  .pricing-card--featured:hover { transform:translateY(-4px); }
  .cta-form { flex-direction:column; }
}
@media (max-width: 640px) {
  .section     { padding:var(--sp-16) 0; }
  .section--lg { padding:calc(var(--sp-16) + 64px) 0 var(--sp-16); }
  .hero        { padding-top:calc(var(--sp-20) + 56px); padding-bottom:var(--sp-16); }
  .hero__title { font-size:var(--text-4xl); }
  .hero__actions { flex-direction:column; align-items:flex-start; }
  .hero__social-proof { flex-wrap:wrap; gap:var(--sp-4); }
  .footer__top    { grid-template-columns:1fr; }
  .footer__bottom { flex-direction:column; gap:var(--sp-4); text-align:center; }
  .merkle-viz,.mini-audit-trail { display:none; }
}