/* ============================================================
   ZEYATEK — DESIGN SYSTEM
   IBM Plex Sans (all type) | Off-white + Black + Blue
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&display=swap');

/* ── Scroll Progress Bar ── */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 0%;
    background: var(--blue);
    z-index: 10000;
    pointer-events: none;
    transition: width 0.08s linear;
}


:root {
  --black:      #0a0a0a;
  --white:      #fafaf8;
  --off-white:  #f4f4f0;
  --gray:       #5e5e5e;
  --gray-light: #999;
  --line:       rgba(0,0,0,0.07);
  --line-dark:  rgba(255,255,255,0.1);
  --blue:       #0f62fe;
  --blue-light: #0043ce;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; border-radius: 0 !important; }
html { scroll-behavior: smooth; }

body {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 300;
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Noise texture overlay — matches testindex.html */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  padding: 10px 20px;
  background: var(--black);
  color: var(--white);
  font-size: 0.84rem;
  z-index: 9999;
  text-decoration: none;
}
.skip-link:focus { top: 0; }

h1, h2, h3, h4 { font-family: 'IBM Plex Sans', sans-serif; font-weight: 700; line-height: 1.2; color: var(--black); }
main { flex: 1; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

/* ── REVEAL ── */
.reveal       { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal-up    { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-left  { opacity: 0; transform: translateX(-24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-right { opacity: 0; transform: translateX(24px);  transition: opacity .7s ease, transform .7s ease; }
.reveal.active, .reveal-up.active, .reveal-left.active, .reveal-right.active { opacity: 1; transform: none; }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent;
  height: 54px;
  display: flex;
  align-items: center;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, height 0.35s ease, box-shadow 0.35s ease, transform 0.3s ease;
}
header .container { max-width: 1440px; width: 100%; }
header.scrolled {
  background: rgba(244, 246, 252, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  height: 44px;
  box-shadow: 0 1px 0 rgba(15,98,254,0.12), 0 2px 16px rgba(0,0,0,0.06);
}
header.menu-open { z-index: 202; }
nav { display: flex; justify-content: space-between; align-items: center; }

.logo a {
  text-decoration: none;
  display: flex; align-items: center;
}
.logo img { height: 32px; display: block; }
/* Footer logo */
.footer-brand .logo-img { height: 28px; display: block; }

.nav-links { list-style: none; display: flex; align-items: center; gap: 32px; }
.nav-links > li > a {
  font-size: 0.84rem; font-weight: 400; color: var(--black);
  text-decoration: none; transition: color .2s ease; cursor: pointer;
  display: flex; align-items: center; gap: 5px;
}
.nav-links > li > a:hover { color: var(--black); }
.nav-links > li > a.nav-active { color: var(--black) !important; font-weight: 450 !important; }
.nav-links > li > a::after { display: none !important; }

.nav-cta {
  font-size: 0.82rem !important; color: var(--black) !important;
  border: 1px solid rgba(0,0,0,0.25) !important; padding: 8px 20px;
  transition: background .25s ease, color .25s ease, border-color .25s ease !important;
}
.nav-cta:hover { background: var(--black) !important; color: var(--white) !important; border-color: var(--black) !important; }

.nav-proposal {
  font-size: 0.82rem !important; color: var(--blue) !important;
  border: 1px solid var(--blue) !important; padding: 8px 20px;
  transition: background .25s ease, color .25s ease !important;
}
.nav-proposal:hover { background: var(--blue) !important; color: var(--white) !important; }

/* ── ZEYATEK FLOW - Special Glowing Button ── */
.nav-flow {
    font-family: 'IBM Plex Sans', sans-serif !important;
    font-size: 0.82rem !important;
    font-weight: 500 !important;
    color: var(--blue) !important;
    padding: 8px 20px;
    background: transparent;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Subtle glow on hover */
.nav-flow:hover {
    background: rgba(15, 98, 254, 0.08) !important;
    box-shadow: 0 0 16px rgba(15, 98, 254, 0.3) !important;
    text-shadow: 0 0 4px rgba(15, 98, 254, 0.2);
}

/* Intense tech-glow and inverted color on click */
.nav-flow:active {
    background: var(--blue) !important;
    color: var(--white) !important;
    box-shadow: 0 0 28px rgba(15, 98, 254, 0.8), 0 0 12px rgba(15, 98, 254, 0.5) inset !important;
    text-shadow: none;
    transform: scale(0.96); /* Satisfying "press" effect */
}

.mobile-menu { display: none; cursor: pointer; font-size: 18px; color: var(--black); padding: 8px; }

/* ── DROPDOWN — click-based (no hover) ── */
.dropdown { position: relative; }
.dropdown-content {
  display: none; position: absolute;
  top: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  background: var(--white); border: 1px solid var(--line);
  min-width: 180px; z-index: 200; padding: 8px 0;
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.dropdown-content.mega {
  min-width: 640px;
  display: none;
  grid-template-columns: 1fr 1fr; gap: 0;
  padding: 32px 36px;
}

/* Open state — toggled by JS click */
.dropdown.open .dropdown-content        { display: block; }
.dropdown.open .dropdown-content.mega   { display: grid; }
.dropdown.open .chevron                 { transform: rotate(180deg); }

.dropdown-group h4 {
  font-size: 0.62rem; letter-spacing: 2.5px; text-transform: uppercase;
  font-weight: 600; color: var(--gray-light); margin-bottom: 12px;
  font-family: 'IBM Plex Sans', sans-serif;
}
.dropdown-content a {
  display: flex; align-items: flex-start; flex-direction: column;
  padding: 7px 16px;
  font-size: 0.84rem; font-weight: 400;
  color: var(--black); text-decoration: none;
  transition: color .15s ease;
}
.dropdown-content.mega a { padding: 7px 0; }
.dropdown-content a:hover { color: var(--blue); }
.dropdown-content a::after { display: none !important; }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.chevron { font-size: 0.55em; transition: transform 0.2s ease; }

/* ============================================================
   HERO (inner pages)
   ============================================================ */
.hero {
  padding: 140px 0 100px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.hero-breadcrumb {
  font-size: 0.72rem; letter-spacing: 2.5px;
  text-transform: uppercase; font-weight: 500;
  color: var(--gray-light); margin-bottom: 20px;
  font-family: 'IBM Plex Sans', sans-serif;
  display: flex; align-items: center; flex-wrap: wrap; gap: 0;
}
.hero-breadcrumb a {
  color: var(--gray-light); text-decoration: none;
  transition: color .2s ease;
}
.hero-breadcrumb a:hover { color: var(--black); }
.bc-sep { margin: 0 8px; opacity: 0.5; font-style: normal; }
.hero h1 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 800; line-height: .95; letter-spacing: -2px;
  color: var(--black); margin-bottom: 28px;
}
.hero h1 span { color: var(--blue); }
.hero-sub {
  font-size: 1.05rem; color: var(--gray);
  max-width: 560px; font-weight: 300; line-height: 1.7;
  margin-bottom: 36px;
}
.hero-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.hero-tag {
  font-size: 0.72rem; font-weight: 400; letter-spacing: .5px;
  padding: 6px 14px; border: 1px solid var(--line);
  color: var(--gray); font-family: 'IBM Plex Sans', sans-serif;
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.stat-item {
  padding: 40px 36px;
  border-right: 1px solid var(--line);
  transition: background .25s ease;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--off-white); }
.stat-num {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 800; line-height: 1; color: var(--black);
  display: block; margin-bottom: 6px;
  transition: color .25s ease;
}
.stat-item:hover .stat-num { color: var(--blue); }
.stat-num span { color: var(--blue); }
.stat-label { font-size: 0.78rem; color: var(--gray); font-weight: 400; }

/* ── STAT ITEM — Article hover CTA ── */
.stat-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 14px;
  font-size: 0.76rem;
  font-weight: 500;
  font-family: 'IBM Plex Sans', sans-serif;
  color: var(--blue);
  text-decoration: none;
  letter-spacing: 0.3px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.2s ease;
  pointer-events: none;
}
.stat-item.stat-active .stat-cta {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.stat-cta i {
  font-size: 0.65rem;
  transition: transform 0.2s ease;
}
.stat-cta:hover i {
  transform: translateX(3px);
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 100px 0; border-bottom: 1px solid var(--line); }
.section-alt { background: var(--off-white); }
.section-dark { background: var(--black); color: var(--white); }

.section-label {
  font-size: 0.62rem; letter-spacing: 3px; text-transform: uppercase;
  font-weight: 500; color: var(--gray-light); margin-bottom: 12px;
  font-family: 'IBM Plex Sans', sans-serif;
}
.section-title {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700; margin-bottom: 16px; color: var(--black);
}
.section-body {
  font-size: 1rem; color: var(--gray); max-width: 640px;
  font-weight: 300; line-height: 1.7; margin-bottom: 0;
}

/* ============================================================
   CARDS GRID
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px; margin-top: 48px;
  border: 1px solid var(--line);
}
.card {
  background: var(--white);
  padding: 36px 32px;
  position: relative; overflow: hidden;
  transition: background .25s ease;
  border-right: 1px solid var(--line);
}
.section-alt .card { background: var(--off-white); }
.card:hover { background: #ebebea; }
.section-alt .card:hover { background: #e8e6e0; }

.card-icon { display: none; }

.card-badge {
  display: inline-block;
  font-size: 0.62rem; font-weight: 500; letter-spacing: 2px;
  text-transform: uppercase; padding: 4px 10px;
  border: 1px solid var(--line); color: var(--gray-light);
  margin-bottom: 16px; font-family: 'IBM Plex Sans', sans-serif;
}
.protect-badge { border-color: rgba(0,71,179,0.2); color: var(--blue); }
.detect-badge  { border-color: rgba(0,0,0,0.15); color: var(--black); }
.recover-badge { border-color: rgba(0,0,0,0.12); color: var(--gray); }

.card h3 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 1.05rem; font-weight: 700;
  margin-bottom: 10px; color: var(--black);
}
.card p { font-size: 0.88rem; color: var(--gray); line-height: 1.65; }

/* ============================================================
   SECTOR STRIP (Advisory pages)
   ============================================================ */
.sector-strip { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.sector-pill {
  font-size: 0.78rem; padding: 8px 18px;
  border: 1px solid var(--line); color: var(--gray);
  text-decoration: none; transition: all .2s ease;
  font-family: 'IBM Plex Sans', sans-serif; font-weight: 400;
}
.sector-pill:hover { border-color: var(--black); color: var(--black); }
.sector-pill.active {
  background: var(--black); color: var(--white);
  border-color: var(--black);
}

/* ============================================================
   PROCESS FLOW
   ============================================================ */
.process-flow {
  display: flex; margin-top: 48px;
  overflow-x: auto; gap: 0;
  border: 1px solid var(--line);
}
.process-step {
  flex: 1; min-width: 160px;
  text-align: center; position: relative;
  padding: 36px 20px;
  border-right: 1px solid var(--line);
}
.process-step:last-child { border-right: none; }
.step-circle {
  width: 48px; height: 48px;
  border: 1px solid var(--line);
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.78rem; font-weight: 700; color: var(--black);
  position: relative; z-index: 1;
  transition: background .25s ease, border-color .25s ease;
}
.section-alt .step-circle { background: var(--off-white); }
.process-step:hover .step-circle { background: var(--black); color: var(--white); border-color: var(--black); }
.process-step h4 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.9rem; font-weight: 700;
  color: var(--black); margin-bottom: 6px;
}
.process-step p { font-size: 0.8rem; color: var(--gray); line-height: 1.5; }

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline { margin-top: 40px; }
.timeline-weeks {
  display: flex; justify-content: space-between;
  font-size: 0.72rem; color: var(--gray);
  padding: 0 0 10px; border-bottom: 1px solid var(--line);
  font-family: 'IBM Plex Sans', sans-serif; font-weight: 400;
}
.timeline-row {
  display: flex; align-items: center; gap: 24px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
}
.timeline-label {
  width: 220px; min-width: 220px;
  font-size: 0.88rem; color: var(--black);
  font-family: 'IBM Plex Sans', sans-serif;
}
.timeline-phase { font-size: 0.72rem; color: var(--gray); display: block; margin-top: 3px; }
.timeline-bar-wrap { flex: 1; height: 28px; background: var(--line); position: relative; }
.timeline-bar {
  height: 100%; display: flex; align-items: center;
  padding-left: 12px; font-size: 0.72rem; color: white;
  white-space: nowrap; letter-spacing: .03em;
  font-family: 'IBM Plex Sans', sans-serif;
}
.bar-blue   { background: var(--black); }
.bar-accent { background: var(--black); }
.bar-gold   { background: #555; }
.bar-green  { background: var(--blue); }

/* ============================================================
   TABLES
   ============================================================ */
.framework-table, .compare-table {
  width: 100%; border-collapse: collapse;
  margin-top: 40px; border: 1px solid var(--line);
}
.framework-table th, .compare-table th {
  background: var(--black); color: var(--white);
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 14px 20px; text-align: left;
  font-family: 'IBM Plex Sans', sans-serif;
}
.compare-table th { text-align: center; }
.compare-table th:first-child { text-align: left; }
.framework-table td, .compare-table td {
  padding: 14px 20px; font-size: 0.9rem;
  border-bottom: 1px solid var(--line);
  color: var(--black); vertical-align: middle;
}
.framework-table tr:nth-child(even) td,
.compare-table tr:nth-child(even) td { background: var(--off-white); }
.compare-table td { text-align: center; }
.compare-table td:first-child { text-align: left; font-weight: 400; }

.tag-pill {
  display: inline-block; padding: 3px 10px;
  font-size: 0.72rem; font-weight: 400;
  border: 1px solid; text-transform: uppercase;
  letter-spacing: .05em; font-family: 'IBM Plex Sans', sans-serif;
}
.tag-high    { border-color: #16a34a; color: #16a34a; }
.tag-med     { border-color: #d97706; color: #d97706; }
.tag-low     { border-color: var(--gray); color: var(--gray); }
.tag-blue    { border-color: var(--blue); color: var(--blue); }

.check   { color: var(--black); font-size: 1rem; }
.cross   { color: var(--gray); font-size: 1rem; }
.partial { color: var(--blue); font-size: 1rem; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 32px; font-size: 0.88rem; font-weight: 450;
  text-decoration: none; cursor: pointer;
  background: var(--black); color: var(--white);
  border: 1px solid var(--black);
  transition: background .25s ease, color .25s ease;
  font-family: 'IBM Plex Sans', sans-serif;
}
.btn-primary:hover { background: #1a1a1a; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 32px; font-size: 0.88rem; font-weight: 400;
  text-decoration: none; cursor: pointer;
  background: transparent; color: var(--black);
  border: 1px solid rgba(0,0,0,.18);
  transition: all .25s ease; margin-left: 12px;
  font-family: 'IBM Plex Sans', sans-serif;
}
.btn-secondary:hover { border-color: var(--black); }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: 120px 0; text-align: center;
  background: var(--black); color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.cta-section h2 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700; color: var(--white);
  margin-bottom: 14px; line-height: 1.1;
}
.cta-section p {
  color: rgba(255,255,255,.45); max-width: 520px;
  margin: 0 auto 40px; font-size: 1rem; line-height: 1.7;
}
.cta-section .btn-primary { background: var(--white); color: var(--black); border-color: var(--white); }
.cta-section .btn-primary:hover { background: #e8e6e0; }
.cta-section .btn-secondary { color: rgba(255,255,255,.6); border-color: rgba(255,255,255,.2); margin-left: 12px; }
.cta-section .btn-secondary:hover { color: var(--white); border-color: rgba(255,255,255,.5); }

/* ============================================================
   FOOTER
   ============================================================ */
footer { padding: 72px 0 40px; background: var(--white); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: clamp(32px, 5vw, 60px); margin-bottom: 48px; }
.footer-brand p { font-size: 0.84rem; color: var(--gray); margin: 14px 0 22px; line-height: 1.75; max-width: 280px; }
.footer-col h3 {
  font-size: 0.62rem; letter-spacing: 3px; text-transform: uppercase;
  font-weight: 500; color: var(--gray-light); margin-bottom: 16px;
  font-family: 'IBM Plex Sans', sans-serif;
}
.footer-col a {
  display: block; font-size: 0.84rem; font-weight: 300;
  color: var(--black); text-decoration: none;
  padding: 4px 0; transition: color .15s ease;
}
.footer-col a:hover { color: var(--blue); }
.footer-col a::after { display: none !important; }
.footer-divider { height: 1px; background: var(--line); margin-bottom: 28px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  font-size: 0.76rem; color: var(--gray-light);
  font-family: 'IBM Plex Sans', sans-serif;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--gray-light); text-decoration: none; transition: color .15s ease; }
.footer-links a:hover { color: var(--black); }

/* Social / LinkedIn — matches testindex.html square icon style */
.linkedin-link, .social-link {
  font-size: 1.1rem; color: var(--gray-light);
  text-decoration: none;
  width: 36px; height: 36px;
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  transition: color .2s ease, border-color .2s ease;
}
.linkedin-link:hover, .social-link:hover { color: var(--black); border-color: var(--black); }

/* ============================================================
   BUTTON SYSTEM (shared across all pages)
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 28px;
  font-size: 0.84rem; font-weight: 450;
  text-decoration: none; cursor: pointer;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .15s ease;
  border: 1px solid var(--black);
  color: var(--black); background: transparent;
  font-family: 'IBM Plex Sans', sans-serif;
}
.btn .btn-icon { transition: transform .25s ease; display: inline-block; }
.btn:hover .btn-icon { transform: translateX(4px); }
.btn:hover { background: var(--black); color: var(--white); }
.btn.btn-primary { background: var(--black); color: var(--white); }
.btn.btn-primary:hover { background: #1a1a1a; }
.btn.btn-outline { border-color: rgba(0,0,0,0.18); color: var(--gray); }
.btn.btn-outline:hover { border-color: var(--black); color: var(--black); background: transparent; }
.btn.btn-blue { background: var(--blue); color: var(--white); border-color: var(--blue); }
.btn.btn-blue:hover { background: var(--blue-light); border-color: var(--blue-light); color: var(--white); }

/* ============================================================
   FLOATING CTA + BACK TO TOP (shared)
   ============================================================ */
.float-cta {
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  opacity: 0; transform: translateY(12px);
  transition: opacity .4s ease, transform .4s ease;
  pointer-events: none;
}
.float-cta.visible { opacity: 1; transform: none; pointer-events: auto; }

.back-top {
  position: fixed; bottom: 28px; left: 28px; z-index: 90;
  width: 40px; height: 40px;
  background: var(--white); color: var(--black);
  border: 1px solid rgba(0,0,0,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; cursor: pointer;
  opacity: 0; transform: translateY(12px);
  transition: opacity .4s ease, transform .4s ease, background .2s ease, color .2s ease;
  pointer-events: none; text-decoration: none;
}
.back-top.visible { opacity: 1; transform: none; pointer-events: auto; }
.back-top:hover { background: var(--black); color: var(--white); }

/* ============================================================
   EMAIL COPY WIDGET (footer)
   ============================================================ */
.email-copy-wrapper { display: flex; align-items: center; gap: 8px; margin-top: 16px; }
.email-copy-wrapper a { color: var(--black); text-decoration: none; font-size: 0.84rem; font-weight: 300; }
.email-copy-wrapper a:hover { color: var(--blue); }
.copy-btn {
  cursor: pointer; background: none;
  color: var(--gray-light); font-size: 0.72rem;
  padding: 3px 8px; border: 1px solid var(--line);
  transition: all .15s ease; font-family: 'IBM Plex Sans', sans-serif;
}
.copy-btn:hover { background: var(--black); color: var(--white); border-color: var(--black); }
.copy-btn.copied { color: var(--blue); border-color: var(--blue); }

/* ── Misc ── */
.soft-sep {
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 0.5px 0 rgba(0,0,0,0.04);
}

/* ============================================================
   MOBILE OVERLAY (backdrop for slide-in nav)
   ============================================================ */
.mobile-overlay {
  display: block; position: fixed; inset: 0;
  background: rgba(0,0,0,0.4); z-index: 199;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s ease;
}
.mobile-overlay.active { opacity: 1; pointer-events: auto; }


/* ============================================================
   WHY ZEYATEK COMPARISON GRID
   ============================================================ */
.why-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 1px; border: 1px solid var(--line); margin-top: 48px;
}
.why-col          { padding: 40px 32px; }
.why-other        { background: var(--off-white); }
.why-us           { background: var(--black); }
.why-col-type {
  font-size: 0.62rem; letter-spacing: 2.5px; text-transform: uppercase;
  font-weight: 500; font-family: 'IBM Plex Sans', sans-serif; margin-bottom: 8px;
}
.why-other .why-col-type { color: var(--gray-light); }
.why-us    .why-col-type { color: var(--blue); }
.why-col-title {
  font-family: 'IBM Plex Sans', sans-serif; font-size: 1.05rem; font-weight: 700;
  margin-bottom: 28px; line-height: 1.25;
}
.why-other .why-col-title { color: var(--black); }
.why-us    .why-col-title { color: var(--white); }
.why-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.why-other .why-list li {
  font-size: 0.86rem; color: var(--gray); line-height: 1.55;
  padding-left: 18px; position: relative;
}
.why-other .why-list li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 7px; height: 1px; background: var(--gray-light);
}
.why-us .why-list li {
  font-size: 0.86rem; color: rgba(255,255,255,0.65); line-height: 1.55;
  padding-left: 18px; position: relative;
}
.why-us .why-list li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 7px; height: 1px; background: var(--blue);
}

/* ============================================================
   STAGGERED CARD ANIMATION
   ============================================================ */
.cards-grid .card {
  opacity: 0; transform: translateY(14px);
  transition:
    opacity 0.45s ease calc(0.35s + var(--stagger-i, 0) * 75ms),
    transform 0.45s ease calc(0.35s + var(--stagger-i, 0) * 75ms),
    background 0.25s ease;
}
.cards-grid.stagger-active .card { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: clamp(2.5rem, 7vw, 4rem); }
  .dropdown-content.mega { min-width: 480px; }
}

@media (max-width: 900px) {
  .process-flow {
    flex-direction: column; gap: 0; overflow-x: visible;
    border: 1px solid var(--line);
  }
  .process-step {
    flex: none; width: 100%;
    display: flex; align-items: flex-start; gap: 20px;
    text-align: left; padding: 20px 24px;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .process-step:last-child { border-bottom: none; }
  .step-circle { margin: 0; flex-shrink: 0; }
  .timeline-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .timeline-label { width: 100%; min-width: auto; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  .mobile-menu { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; }
  header.nav-hidden:not(.menu-open) { transform: translateY(-100%); }

  /* Nav drawer — slides in from right */
  .nav-links {
    display: flex;
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(82vw, 300px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 201;
    background: rgba(250, 250, 248, 0.99);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding-top: 56px;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0s linear 0.32s;
    box-shadow: -8px 0 40px rgba(0,0,0,0.08);
  }
  .nav-links.active {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0s linear 0s;
  }

  .nav-links > li { border-bottom: 1px solid var(--line); }
  .nav-links > li > a {
    padding: 18px 24px;
    font-size: 0.95rem;
    justify-content: space-between;
  }

  /* Accordion dropdowns */
  .dropdown-content,
  .dropdown-content.mega {
    position: static;
    transform: none;
    display: none;
    min-width: 100%;
    box-shadow: none;
    border: none;
    border-top: 1px solid var(--line);
    padding: 4px 0 12px;
    background: var(--off-white);
  }
  .dropdown.open .dropdown-content,
  .dropdown.open .dropdown-content.mega { display: block; }
  .mega-grid { grid-template-columns: 1fr; }
  .dropdown-group h4 { padding: 14px 24px 6px; font-size: 0.65rem; }
  .dropdown-content a, .dropdown-content.mega a { padding: 12px 24px; font-size: 0.9rem; }
  .desc { display: none; }

  .mobile-overlay { display: block; }

  /* ── Everything else ── */
  .hero { padding: 100px 0 60px; }
  .hero h1 { font-size: clamp(1.3rem, 8vw, 1.8rem); letter-spacing: -1px; }
  .section { padding: 60px 0; }
  .cta-section { padding: 80px 0; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .stat-item { padding: 24px 20px; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .float-cta { bottom: 16px; right: 16px; }
  .back-top { display: none; }
  .why-grid { grid-template-columns: 1fr; }
}