/* ==============================================
   DIRECT SELLING SOFTWARE PAGE
   direct-selling.css — Page-specific styles
   Extends: css/style.css
   Theme: Teal / Emerald / Cyan / Deep Slate
   Primary:   #0d9488 (Teal-600)
   Secondary: #0f766e (Teal-700)
   Accent:    #f59e0b (Amber Gold)
   Dark BG:   #0b1120 (Deep Slate)
   ============================================== */

/* ===========================
   CSS VARIABLES
   =========================== */
:root {
  --ds-primary:        #0d9488;
  --ds-primary-dark:   #0f766e;
  --ds-primary-light:  #5eead4;
  --ds-secondary:      #14b8a6;
  --ds-teal:           #2dd4bf;
  --ds-cyan:           #06b6d4;
  --ds-emerald:        #10b981;
  --ds-accent:         #f59e0b;
  --ds-accent-light:   #fcd34d;
  --ds-gold:           #d97706;
  --ds-blue:           #3b82f6;
  --ds-indigo:         #6366f1;
  --ds-rose:           #f43f5e;
  --ds-dark:           #0b1120;
  --ds-dark-card:      #0d1829;
  --ds-dark-card2:     #111f38;
  --ds-gradient:       linear-gradient(135deg, #0d9488 0%, #0891b2 55%, #0e7490 100%);
  --ds-gradient-accent:linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --ds-gradient-dark:  linear-gradient(160deg, #0b1120 0%, #0d1829 50%, #111f38 100%);
  --ds-gradient-hero:  linear-gradient(155deg, #0b1120 0%, #0d1829 30%, #0f3460 60%, #0e7490 100%);
  --ds-glow:           0 0 40px rgba(13,148,136,0.4);
  --ds-glow-accent:    0 0 30px rgba(245,158,11,0.3);
  --ds-border:         rgba(94,234,212,0.15);
  --ds-border-light:   rgba(45,212,191,0.1);
}

/* ===========================
   ANNOUNCEMENT BAR
   =========================== */
.ds-announcement-bar {
  background: var(--ds-gradient);
  color: #fff;
  font-size: 0.8125rem;
  padding: 0.625rem 1rem;
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem; text-align: center;
  position: relative; z-index: 200;
  overflow: hidden;
}
.ds-announcement-bar p { margin: 0; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }
.ds-announcement-bar i { color: var(--ds-accent-light); }
.ds-ann-link { color: #fff; font-weight: 700; text-decoration: underline; margin-left: 0.25rem; }
.ds-ann-link:hover { opacity: 0.85; }

/* ===========================
   BREADCRUMB BAR
   =========================== */
.breadcrumb-bar {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: 0.625rem 0;
}
.breadcrumb {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 0.375rem; list-style: none; margin: 0; padding: 0;
  font-size: 0.8125rem;
}
.breadcrumb li { display: flex; align-items: center; }
.breadcrumb a { color: var(--gray-500); font-weight: 500; }
.breadcrumb a:hover { color: var(--ds-primary); }
.breadcrumb li[aria-current="page"] { color: var(--gray-900); font-weight: 600; }
.breadcrumb i { color: var(--gray-400); font-size: 0.65rem; }

/* ===========================
   HERO — DIRECT SELLING SOFTWARE
   =========================== */
.ds-hero {
  background: var(--ds-gradient-hero);
  min-height: 760px;
  padding: 5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}
.ds-hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.ds-hero-copy { max-width: 580px; }
.ds-hero-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(94,234,212,0.12);
  border: 1px solid rgba(94,234,212,0.28);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ds-primary-light);
  margin-bottom: 1.25rem;
}
.ds-hero-badge i { font-size: 0.75rem; }
.ds-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.12;
  margin-bottom: 1.125rem;
  letter-spacing: -0.02em;
}
.ds-hero-headline-accent {
  background: linear-gradient(135deg, var(--ds-teal), var(--ds-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ds-hero-sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.78;
  margin-bottom: 2rem;
}
.ds-hero-stats {
  display: flex; flex-wrap: wrap; gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.ds-hero-stat { text-align: center; }
.ds-hero-stat-val {
  display: block;
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--ds-accent-light);
  line-height: 1;
  font-family: var(--font-primary);
}
.ds-hero-stat-lbl {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
  display: block;
  margin-top: 2px;
}
.ds-hero-actions {
  display: flex; flex-wrap: wrap; gap: 1rem;
  margin-bottom: 2rem;
}
.ds-hero-trust {
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center;
}
.ds-trust-pill {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.75rem; color: rgba(255,255,255,0.55);
  font-weight: 500;
}
.ds-trust-pill i { color: var(--ds-emerald); font-size: 0.7rem; }

/* ===========================
   FLOW DIAGRAM — HERO RIGHT PANEL
   =========================== */
.ds-flow-diagram {
  background: rgba(13,8,32,0.85);
  border: 1px solid rgba(94,234,212,0.12);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), var(--ds-glow);
  position: relative;
}
.ds-flow-header {
  display: flex; align-items: center; gap: 0.625rem;
  font-size: 0.8rem; font-weight: 700;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.ds-flow-header i { color: var(--ds-primary-light); }
.ds-flow-live {
  margin-left: auto;
  background: rgba(16,185,129,0.2);
  color: #6ee7b7;
  font-size: 0.65rem; font-weight: 700;
  padding: 0.2rem 0.625rem;
  border-radius: var(--radius-full);
  display: flex; align-items: center; gap: 0.3rem;
}
.ds-flow-live::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #34d399;
  animation: ds-pulse 1.5s infinite;
}

/* Flow nodes */
.ds-flow-nodes {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ds-flow-node {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: all 0.3s;
  cursor: default;
  position: relative;
}
.ds-flow-node:hover {
  border-color: rgba(94,234,212,0.2);
  background: rgba(94,234,212,0.04);
}
.ds-flow-node-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.ds-flow-node-text { flex: 1; }
.ds-flow-node-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  line-height: 1.3;
}
.ds-flow-node-sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  margin-top: 1px;
}
.ds-flow-node-val {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ds-accent-light);
  text-align: right;
  flex-shrink: 0;
}

/* Connector arrow between nodes */
.ds-flow-connector {
  display: flex; align-items: center;
  padding: 0 0 0 1.75rem;
  margin: 0;
}
.ds-flow-arrow {
  width: 1.5px;
  height: 22px;
  background: linear-gradient(to bottom, rgba(94,234,212,0.5), rgba(94,234,212,0.1));
  position: relative;
}
.ds-flow-arrow::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid rgba(94,234,212,0.4);
}

/* Node colour variants */
.ds-fn-company  .ds-flow-node-icon { background: rgba(245,158,11,0.15); color: #f59e0b; border: 1px solid rgba(245,158,11,0.2); }
.ds-fn-dist     .ds-flow-node-icon { background: rgba(13,148,136,0.15); color: var(--ds-primary-light); border: 1px solid rgba(13,148,136,0.25); }
.ds-fn-customer .ds-flow-node-icon { background: rgba(99,102,241,0.15); color: #818cf8; border: 1px solid rgba(99,102,241,0.2); }
.ds-fn-order    .ds-flow-node-icon { background: rgba(6,182,212,0.15); color: #67e8f9; border: 1px solid rgba(6,182,212,0.2); }
.ds-fn-comm     .ds-flow-node-icon { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.2); }
.ds-fn-payout   .ds-flow-node-icon { background: rgba(251,191,36,0.15); color: #fcd34d; border: 1px solid rgba(251,191,36,0.2); }

/* Flow footer metrics */
.ds-flow-footer {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.ds-flow-metric { text-align: center; }
.ds-flow-metric-val {
  display: block;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--ds-primary-light);
  font-family: var(--font-primary);
}
.ds-flow-metric-lbl {
  font-size: 0.62rem;
  color: rgba(255,255,255,0.35);
  font-weight: 500;
}

/* ===========================
   HERO BACKGROUND SHAPES
   =========================== */
.ds-hero-shapes {
  position: absolute; inset: 0;
  overflow: hidden; pointer-events: none; z-index: 0;
}
.ds-hero-shapes .ds-shape {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.12;
}
.ds-hero-shapes .ds-shape-1 {
  width: 500px; height: 500px;
  background: var(--ds-primary);
  top: -150px; right: -100px;
}
.ds-hero-shapes .ds-shape-2 {
  width: 400px; height: 400px;
  background: var(--ds-cyan);
  bottom: -100px; left: 30%;
  opacity: 0.08;
}
.ds-hero-shapes .ds-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(94,234,212,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94,234,212,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
}
.ds-hero-container { position: relative; z-index: 1; }

/* ===========================
   STATS BAR
   =========================== */
.ds-stats-bar {
  background: var(--ds-dark-card);
  border-top: 1px solid rgba(94,234,212,0.1);
  border-bottom: 1px solid rgba(94,234,212,0.1);
}
.ds-stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  text-align: center;
}
.ds-stat-box {
  padding: 1.5rem 1rem;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.ds-stat-box:last-child { border-right: none; }
.ds-stat-val {
  display: block;
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--ds-primary-light);
  font-family: var(--font-primary);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.ds-stat-lbl {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}

/* ===========================
   SECTION UTILITIES
   =========================== */
.ds-section { padding: 5rem 0; }
.ds-section-light { background: var(--gray-50); }
.ds-section-dark  { background: var(--ds-gradient-dark); }
.ds-section-header { margin-bottom: 3rem; }
.ds-section-header.centered { text-align: center; }
.ds-section-tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(13,148,136,0.08);
  border: 1px solid rgba(13,148,136,0.2);
  color: var(--ds-primary);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.875rem;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
  margin-bottom: 0.875rem;
}
.ds-section-dark .ds-section-tag {
  background: rgba(94,234,212,0.1);
  border-color: rgba(94,234,212,0.2);
  color: var(--ds-primary-light);
}
.ds-section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.22;
  margin-bottom: 1rem;
}
.ds-section-dark .ds-section-header h2 { color: #fff; }
.ds-section-intro {
  font-size: 1.0625rem;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 720px;
}
.ds-section-dark .ds-section-intro { color: rgba(255,255,255,0.65); }
.ds-section-intro.centered { margin: 0 auto; }

/* ===========================
   INTRO TEXT
   =========================== */
.ds-intro-text p {
  font-size: 1rem;
  color: var(--gray-700);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}
.ds-intro-text p:last-child { margin-bottom: 0; }
.ds-intro-text a { color: var(--ds-primary); font-weight: 600; }
.ds-intro-text strong { color: var(--gray-900); }

/* ===========================
   EEAT AUTHOR BOX
   =========================== */
.ds-eeat-box {
  display: flex; gap: 1rem; align-items: flex-start;
  background: rgba(13,148,136,0.04);
  border: 1px solid rgba(13,148,136,0.15);
  border-left: 4px solid var(--ds-primary);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
}
.ds-eeat-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--ds-gradient);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.25rem; flex-shrink: 0;
}
.ds-eeat-name { font-weight: 700; color: var(--gray-900); font-size: 0.9375rem; margin-bottom: 0.375rem; }
.ds-eeat-creds { display: flex; flex-wrap: wrap; gap: 0.75rem; font-size: 0.8125rem; color: var(--gray-500); margin-bottom: 0.5rem; }
.ds-eeat-creds span { display: flex; align-items: center; gap: 0.3rem; }
.ds-eeat-creds i { color: var(--ds-primary); }
.ds-eeat-summary { font-size: 0.875rem; color: var(--gray-600); line-height: 1.6; margin: 0; }

/* ===========================
   INFO CALLOUT
   =========================== */
.ds-callout {
  display: flex; gap: 0.875rem;
  background: rgba(13,148,136,0.05);
  border: 1px solid rgba(13,148,136,0.18);
  border-left: 4px solid var(--ds-primary);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-size: 0.9375rem; color: var(--gray-700); line-height: 1.7;
}
.ds-callout > i { color: var(--ds-primary); font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }
.ds-section-dark .ds-callout {
  background: rgba(94,234,212,0.05);
  border-color: rgba(94,234,212,0.15);
  border-left-color: var(--ds-primary-light);
  color: rgba(255,255,255,0.75);
}

/* ===========================
   DIFF CARDS (What is / How it differs)
   =========================== */
.ds-diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.ds-diff-card {
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.ds-diff-card:hover {
  border-color: var(--ds-primary);
  box-shadow: 0 8px 32px rgba(13,148,136,0.12);
  transform: translateY(-3px);
}
.ds-diff-icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; margin-bottom: 0.875rem;
}
.ds-diff-card h3 { font-size: 0.9375rem; font-weight: 700; color: var(--gray-900); margin-bottom: 0.375rem; }
.ds-diff-card p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.6; margin: 0; }

/* ===========================
   HOW IT WORKS — STEP GRID
   =========================== */
.ds-how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.ds-how-step {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.ds-how-step:hover {
  border-color: var(--ds-primary);
  box-shadow: 0 8px 32px rgba(13,148,136,0.1);
  transform: translateY(-3px);
}
.ds-how-step::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--ds-gradient);
  opacity: 0; transition: opacity 0.3s;
}
.ds-how-step:hover::before { opacity: 1; }
.ds-step-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: rgba(13,148,136,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--ds-primary); font-size: 1.375rem;
  margin-bottom: 1rem; flex-shrink: 0;
}
.ds-step-num {
  font-size: 2.5rem; font-weight: 900;
  color: rgba(13,148,136,0.07);
  font-family: var(--font-primary);
  line-height: 1;
  position: absolute; top: 1rem; right: 1.25rem;
}
.ds-how-step h3 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 0.5rem; }
.ds-how-step p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.65; margin: 0; }

/* ===========================
   USE CASES GRID
   =========================== */
.ds-usecase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.ds-usecase-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(94,234,212,0.12);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}
.ds-usecase-card:hover {
  border-color: rgba(94,234,212,0.3);
  background: rgba(94,234,212,0.04);
  transform: translateY(-3px);
}
.ds-usecase-icon {
  width: 52px; height: 52px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1rem;
}
.ds-usecase-card h3 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.ds-usecase-card p { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.65; margin: 0; }
.ds-usecase-list {
  list-style: none; padding: 0; margin: 1rem 0 0;
  display: flex; flex-direction: column; gap: 0.375rem;
}
.ds-usecase-list li {
  display: flex; align-items: flex-start; gap: 0.5rem;
  font-size: 0.8125rem; color: rgba(255,255,255,0.55);
}
.ds-usecase-list i { color: var(--ds-primary-light); font-size: 0.75rem; margin-top: 3px; flex-shrink: 0; }

/* ===========================
   BENEFITS GRID
   =========================== */
.ds-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.ds-benefit-card {
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  border-top: 4px solid transparent;
}
.ds-benefit-card:hover {
  border-top-color: var(--ds-primary);
  box-shadow: 0 8px 32px rgba(13,148,136,0.1);
  transform: translateY(-3px);
}
.ds-benefit-icon {
  width: 52px; height: 52px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 1rem;
}
.ds-benefit-card h3 { font-size: 0.9375rem; font-weight: 700; color: var(--gray-900); margin-bottom: 0.5rem; }
.ds-benefit-card p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.65; margin: 0; }

/* ===========================
   FEATURES TABS
   =========================== */
.ds-tabs-wrap {
  background: rgba(13,8,32,0.9);
  border: 1px solid var(--ds-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.ds-tab-nav {
  display: flex; flex-wrap: wrap;
  background: rgba(0,0,0,0.35);
  border-bottom: 1px solid var(--ds-border);
}
.ds-tab-btn {
  padding: 0.875rem 1.4rem;
  background: transparent; border: none; cursor: pointer;
  font-size: 0.8125rem; font-weight: 600;
  color: rgba(255,255,255,0.5);
  border-bottom: 3px solid transparent;
  transition: all 0.25s;
}
.ds-tab-btn:hover { color: rgba(255,255,255,0.8); }
.ds-tab-btn.active {
  color: var(--ds-primary-light);
  border-bottom-color: var(--ds-primary-light);
  background: rgba(94,234,212,0.05);
}
.ds-tab-panel { display: none; padding: 2rem; }
.ds-tab-panel.active { display: block; }
.ds-tab-inner {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  align-items: start;
}
.ds-tab-info h3 {
  font-size: 1.1rem; font-weight: 800;
  color: #fff; margin-bottom: 0.75rem;
}
.ds-tab-info p {
  font-size: 0.9rem; color: rgba(255,255,255,0.68);
  line-height: 1.7; margin-bottom: 1.25rem;
}
.ds-tab-features {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.ds-tab-features li {
  display: flex; gap: 0.5rem; align-items: flex-start;
  font-size: 0.875rem; color: rgba(255,255,255,0.65);
  line-height: 1.55;
}
.ds-tab-features i { color: var(--ds-primary-light); font-size: 0.75rem; margin-top: 3px; flex-shrink: 0; }
.ds-tab-visual {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(94,234,212,0.12);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.ds-tab-visual-title {
  font-size: 0.78rem; font-weight: 700;
  color: var(--ds-primary-light);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.ds-metric-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.625rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.8125rem;
}
.ds-metric-row:last-child { border-bottom: none; }
.ds-metric-row span:first-child { color: rgba(255,255,255,0.5); }
.ds-metric-val { color: #fff; font-weight: 700; }
.ds-metric-val.green { color: #34d399; }
.ds-metric-val.amber { color: var(--ds-accent-light); }
.ds-metric-val.cyan { color: #67e8f9; }
.ds-metric-val.teal { color: var(--ds-primary-light); }

/* Bar rows */
.ds-bar-row {
  margin-bottom: 0.875rem;
}
.ds-bar-label {
  display: flex; justify-content: space-between;
  font-size: 0.75rem; color: rgba(255,255,255,0.5);
  margin-bottom: 0.375rem; font-weight: 500;
}
.ds-bar-pct { font-weight: 700; color: var(--ds-primary-light); }
.ds-bar-track {
  height: 7px; background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full); overflow: hidden;
}
.ds-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ds-primary), var(--ds-cyan));
  border-radius: var(--radius-full);
  width: 0; transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}
.ds-bar-fill.amber { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.ds-bar-fill.green { background: linear-gradient(90deg, #10b981, #34d399); }

/* ===========================
   ARCHITECTURE SECTION
   =========================== */
.ds-arch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.ds-arch-layers {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.ds-arch-layer {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(94,234,212,0.12);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.25s, background 0.25s;
  cursor: default;
}
.ds-arch-layer:hover {
  border-color: rgba(94,234,212,0.28);
  background: rgba(94,234,212,0.04);
}
.ds-arch-layer-head {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 0.625rem;
}
.ds-arch-layer-icon {
  width: 36px; height: 36px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0;
}
.ds-arch-layer h4 {
  font-size: 0.875rem; font-weight: 700; color: #fff; margin: 0;
}
.ds-arch-layer p {
  font-size: 0.8125rem; color: rgba(255,255,255,0.55);
  line-height: 1.6; margin: 0;
}
.ds-arch-tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.625rem;
}
.ds-arch-tag {
  display: inline-flex;
  background: rgba(94,234,212,0.08);
  border: 1px solid rgba(94,234,212,0.15);
  border-radius: var(--radius-full);
  padding: 0.15rem 0.625rem;
  font-size: 0.7rem; font-weight: 600;
  color: rgba(94,234,212,0.8);
}

/* Code block */
.ds-code-block {
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(94,234,212,0.12);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8rem; color: #5eead4;
  line-height: 1.7; overflow-x: auto; margin-top: 1rem;
}
.ds-code-block .kw { color: #fcd34d; }
.ds-code-block .fn { color: #34d399; }
.ds-code-block .cm { color: rgba(255,255,255,0.3); font-style: italic; }
.ds-code-block .val { color: #f9a8d4; }
.ds-code-block .str { color: #6ee7b7; }

/* ===========================
   WHY CHOOSE US GRID
   =========================== */
.ds-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.5rem;
}
.ds-why-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.ds-why-card:hover {
  border-color: var(--ds-primary);
  box-shadow: 0 8px 32px rgba(13,148,136,0.1);
  transform: translateY(-3px);
}
.ds-why-icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 1rem;
}
.ds-why-card h3 { font-size: 0.9375rem; font-weight: 700; color: var(--gray-900); margin-bottom: 0.5rem; }
.ds-why-card p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.65; margin: 0; }

/* ===========================
   CASE STUDY
   =========================== */
.ds-case-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.ds-case-header {
  background: var(--ds-gradient);
  padding: 2rem 2.5rem; color: #fff;
}
.ds-case-tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full); padding: 0.3rem 1rem;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 0.875rem;
}
.ds-case-title { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 800; margin-bottom: 0.375rem; }
.ds-case-sub { font-size: 0.875rem; color: rgba(255,255,255,0.72); }
.ds-case-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
}
.ds-case-panel { padding: 2rem 2.5rem; border-right: 1px solid var(--gray-200); }
.ds-case-panel:last-child { border-right: none; }
.ds-case-panel.problem { background: #fff8f8; }
.ds-case-panel.solution { background: rgba(13,148,136,0.03); }
.ds-case-panel.results { background: #f0f9ff; }
.ds-case-panel-icon {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; margin-bottom: 0.75rem;
}
.ds-case-panel.problem .ds-case-panel-icon  { background: #fee2e2; color: #dc2626; }
.ds-case-panel.solution .ds-case-panel-icon { background: rgba(13,148,136,0.12); color: var(--ds-primary); }
.ds-case-panel.results .ds-case-panel-icon  { background: #dbeafe; color: #2563eb; }
.ds-case-panel h4 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 1rem; }
.ds-case-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.ds-case-list li { display: flex; gap: 0.5rem; font-size: 0.875rem; color: var(--gray-700); align-items: flex-start; line-height: 1.55; }
.ds-case-list li i { font-size: 0.75rem; margin-top: 3px; flex-shrink: 0; }
.ds-case-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
.ds-case-metric {
  background: rgba(13,148,136,0.06);
  border: 1px solid rgba(13,148,136,0.15);
  border-radius: var(--radius-lg); padding: 0.875rem; text-align: center;
}
.ds-case-metric-val { display: block; font-size: 1.4rem; font-weight: 900; color: var(--ds-primary); line-height: 1; margin-bottom: 0.25rem; }
.ds-case-metric-lbl { font-size: 0.72rem; color: var(--gray-600); line-height: 1.3; }
.ds-case-quote {
  padding: 1.75rem 2.5rem;
  background: rgba(13,148,136,0.03);
  border-top: 1px solid var(--gray-200);
  font-style: italic; font-size: 0.9375rem;
  color: var(--gray-700); line-height: 1.7;
  position: relative;
}
.ds-case-quote::before {
  content: '\201C'; font-size: 4rem; color: var(--ds-primary); opacity: 0.2;
  position: absolute; top: 0.5rem; left: 1.5rem;
  line-height: 1; font-family: Georgia, serif;
}
.ds-case-quote strong { display: block; margin-top: 0.75rem; font-style: normal; font-size: 0.875rem; color: var(--gray-900); }

/* ===========================
   COMPARISON TABLE
   =========================== */
.ds-comparison-wrap { overflow-x: auto; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.ds-comparison-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; background: #fff; }
.ds-comparison-table thead th {
  padding: 1rem 1.25rem; font-weight: 700;
  font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--gray-100); color: var(--gray-700);
  border-bottom: 2px solid var(--gray-200);
}
.ds-comparison-table thead th.col-ds { background: var(--ds-gradient); color: #fff; }
.ds-comparison-table tbody td {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700); line-height: 1.5; vertical-align: top;
}
.ds-comparison-table tbody tr:last-child td { border-bottom: none; }
.ds-comparison-table tbody tr:nth-child(even) td { background: var(--gray-50); }
.ds-comparison-table .highlight-col { background: rgba(13,148,136,0.04) !important; color: var(--gray-900); font-weight: 500; }
.ds-check-green { color: #059669; }
.ds-cross-red   { color: #ef4444; }
.ds-partial     { color: #f59e0b; }

/* ===========================
   SECURITY / COMPLIANCE GRID
   =========================== */
.ds-security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}
.ds-security-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(94,234,212,0.12);
  border-radius: var(--radius-xl); padding: 1.75rem;
  transition: border-color 0.25s, background 0.25s;
}
.ds-security-card:hover { border-color: rgba(94,234,212,0.3); background: rgba(255,255,255,0.06); }
.ds-security-icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 1rem;
}
.ds-security-card h3 { font-size: 0.9375rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.ds-security-card p { font-size: 0.875rem; color: rgba(255,255,255,0.65); line-height: 1.65; margin: 0; }

/* ===========================
   TESTIMONIAL SLIDER
   =========================== */
.ds-testimonial-wrap { overflow: hidden; border-radius: var(--radius-xl); }
.ds-testimonial-slider {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
  gap: 1.5rem;
}
.ds-testimonial-slide {
  min-width: calc(50% - 0.75rem);
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl); padding: 2rem; flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.ds-ts-stars { display: flex; gap: 3px; margin-bottom: 1rem; }
.ds-ts-star { color: var(--ds-accent); font-size: 0.875rem; }
.ds-ts-text { font-size: 0.9375rem; color: var(--gray-700); line-height: 1.7; margin-bottom: 1.25rem; font-style: italic; }
.ds-ts-author { display: flex; align-items: center; gap: 0.875rem; }
.ds-ts-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--ds-gradient);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1rem; font-weight: 700; flex-shrink: 0;
}
.ds-ts-name   { font-weight: 700; color: var(--gray-900); font-size: 0.9375rem; }
.ds-ts-title  { font-size: 0.8125rem; color: var(--gray-500); }
.ds-ts-result { font-size: 0.78rem; color: var(--ds-primary); font-weight: 600; margin-top: 2px; }
.ds-slider-controls { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 1.5rem; }
.ds-slider-prev, .ds-slider-next {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--gray-300);
  background: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-600); font-size: 0.8rem; transition: all 0.2s;
}
.ds-slider-prev:hover, .ds-slider-next:hover { border-color: var(--ds-primary); color: var(--ds-primary); }
.ds-slider-dots { display: flex; gap: 0.375rem; }
.ds-slider-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gray-300); border: none; cursor: pointer;
  transition: background 0.25s, transform 0.25s;
}
.ds-slider-dot.active { background: var(--ds-primary); transform: scale(1.3); }

/* ===========================
   FAQ ACCORDION
   =========================== */
.ds-faq-list { display: flex; flex-direction: column; gap: 0.625rem; max-width: 880px; margin: 0 auto; }
.ds-faq-item {
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); overflow: hidden;
}
.ds-faq-trigger {
  width: 100%; text-align: left; background: transparent; border: none;
  padding: 1.125rem 1.5rem; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-size: 0.9375rem; font-weight: 600; color: var(--gray-900);
  transition: background 0.2s;
}
.ds-faq-trigger:hover { background: rgba(13,148,136,0.03); }
.ds-faq-item.open .ds-faq-trigger { color: var(--ds-primary); background: rgba(13,148,136,0.04); }
.ds-faq-icon { color: var(--gray-400); font-size: 0.8rem; flex-shrink: 0; transition: transform 0.3s; }
.ds-faq-item.open .ds-faq-icon { transform: rotate(180deg); color: var(--ds-primary); }
.ds-faq-body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.ds-faq-body-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9375rem; color: var(--gray-600); line-height: 1.7;
}
.ds-faq-body-inner p:last-child { margin-bottom: 0; }
.ds-faq-body-inner a { color: var(--ds-primary); font-weight: 600; }

/* ===========================
   CTA SECTION
   =========================== */
.ds-cta-section {
  background: var(--ds-gradient);
  padding: 5rem 2rem; text-align: center;
  position: relative; overflow: hidden; isolation: isolate;
}
.ds-cta-section::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.ds-cta-section > * { position: relative; z-index: 1; }
.ds-cta-section .container { position: relative; z-index: 1; }
.ds-cta-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.28);
  border-radius: var(--radius-full); color: #fff;
  padding: 0.45rem 1.25rem; font-size: 0.8rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}
.ds-cta-section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 900; color: #fff;
  margin-bottom: 1.25rem; line-height: 1.18;
}
.ds-cta-section p {
  font-size: 1.0625rem; color: rgba(255,255,255,0.85);
  max-width: 700px; margin: 0 auto 2.25rem; line-height: 1.75;
}
.ds-cta-section strong { color: #fff; }
.ds-cta-actions {
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: center; margin-bottom: 2.5rem;
}
.ds-cta-actions .btn { min-width: 200px; justify-content: center; }
.ds-trust-row {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center;
}
.ds-trust-item {
  display: inline-flex; align-items: center; gap: 0.375rem;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full); padding: 0.4rem 1rem;
  font-size: 0.8125rem; color: rgba(255,255,255,0.9);
  font-weight: 500; white-space: nowrap;
}
.ds-trust-item i { color: var(--ds-accent-light); font-size: 0.75rem; }
.btn-white-ds {
  background: #fff !important; color: var(--ds-primary) !important;
  border: 2px solid #fff !important; font-weight: 700;
  display: inline-flex; align-items: center; gap: 0.5rem;
  border-radius: var(--radius-lg); padding: 0.875rem 1.75rem;
  font-size: 1rem; text-decoration: none; transition: all 0.2s;
}
.btn-white-ds:hover {
  background: rgba(255,255,255,0.92) !important;
  color: var(--ds-primary-dark) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.btn-outline-white-ds {
  background: transparent !important; color: #fff !important;
  border: 2px solid rgba(255,255,255,0.55) !important; font-weight: 600;
  display: inline-flex; align-items: center; gap: 0.5rem;
  border-radius: var(--radius-lg); padding: 0.875rem 1.75rem;
  font-size: 1rem; text-decoration: none; transition: all 0.2s;
}
.btn-outline-white-ds:hover {
  background: rgba(255,255,255,0.12) !important;
  border-color: #fff !important; color: #fff !important;
  transform: translateY(-2px);
}

/* ===========================
   DEMO SECTION
   =========================== */
.ds-demo-section {
  background: var(--ds-gradient-dark);
  padding: 5rem 0;
}
.ds-demo-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3.5rem; align-items: start;
}
.ds-demo-info h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800; color: #fff; margin-bottom: 1rem; line-height: 1.2;
}
.ds-demo-info > p { color: rgba(255,255,255,0.72); font-size: 0.9375rem; line-height: 1.7; margin-bottom: 1.75rem; }
.ds-demo-perks { list-style: none; padding: 0; margin: 0 0 1.75rem; display: flex; flex-direction: column; gap: 0.625rem; }
.ds-demo-perks li { display: flex; gap: 0.625rem; font-size: 0.9rem; color: rgba(255,255,255,0.75); align-items: flex-start; line-height: 1.5; }
.ds-demo-perks i { color: var(--ds-secondary); margin-top: 2px; flex-shrink: 0; font-size: 0.875rem; }
.ds-demo-contact { display: flex; flex-direction: column; gap: 0.625rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.1); }
.ds-demo-contact a { display: flex; align-items: center; gap: 0.75rem; color: rgba(255,255,255,0.65); font-size: 0.875rem; text-decoration: none; transition: color 0.2s; padding: 0.25rem 0; }
.ds-demo-contact a:hover { color: var(--ds-primary-light); }
.ds-demo-contact i { color: var(--ds-secondary); width: 16px; flex-shrink: 0; font-size: 0.9rem; }

/* Form card */
.ds-demo-form-card {
  background: #fff; border-radius: var(--radius-xl); padding: 2.25rem;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35), 0 4px 16px rgba(0,0,0,0.2);
  border-top: 4px solid var(--ds-primary);
}
.ds-demo-form-card h3 { font-size: 1.25rem; font-weight: 800; color: var(--gray-900); margin-bottom: 0.375rem; display: flex; align-items: center; gap: 0.5rem; }
.ds-form-sub { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 1.75rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--gray-200); }
.ds-form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 0; }
.ds-form-field { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1rem; }
.ds-form-field label { font-size: 0.8125rem; font-weight: 600; color: var(--gray-700); display: block; }
.ds-form-field input,
.ds-form-field select,
.ds-form-field textarea {
  width: 100%; padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-md);
  font-size: 0.9rem; font-family: var(--font-body);
  color: var(--gray-900); background: var(--gray-50);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none; -webkit-appearance: none; appearance: none; line-height: 1.5;
}
.ds-form-field input:focus,
.ds-form-field select:focus,
.ds-form-field textarea:focus {
  border-color: var(--ds-primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.12);
  background: #fff; outline: none;
}
.ds-form-field input::placeholder,
.ds-form-field textarea::placeholder { color: var(--gray-400); font-size: 0.875rem; }
.ds-form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.875rem center;
  padding-right: 2.25rem; cursor: pointer;
}
.ds-form-field textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
.ds-form-field input.error,
.ds-form-field select.error,
.ds-form-field textarea.error { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.1); }
.ds-error-msg { font-size: 0.75rem; color: #ef4444; font-weight: 500; margin-top: 2px; display: none; }
.ds-error-msg.visible { display: block; }
.ds-form-submit-btn {
  width: 100%; padding: 1rem 1.5rem; margin-top: 0.5rem;
  background: var(--ds-gradient); color: #fff; border: none;
  border-radius: var(--radius-lg); font-size: 1rem; font-weight: 700;
  font-family: var(--font-body); cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 0.625rem;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(13,148,136,0.35);
}
.ds-form-submit-btn:hover { opacity: 0.92; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(13,148,136,0.45); }
.ds-form-submit-btn:active { transform: translateY(0); }
.ds-form-submit-btn:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
.ds-form-success { text-align: center; padding: 2.5rem 1.5rem; }
.ds-form-success i { font-size: 3rem; color: #059669; margin-bottom: 1rem; display: block; }
.ds-form-success h4 { font-size: 1.25rem; font-weight: 800; color: var(--gray-900); margin-bottom: 0.625rem; }
.ds-form-success p { font-size: 0.9375rem; color: var(--gray-600); line-height: 1.6; margin: 0; }

/* Disclaimer */
.ds-disclaimer {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-left: 4px solid var(--ds-accent); border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem; font-size: 0.8125rem;
  color: rgba(255,255,255,0.55); line-height: 1.65;
  margin-top: 2.5rem; display: flex; gap: 0.75rem; align-items: flex-start;
}
.ds-disclaimer i { color: var(--ds-accent); font-size: 0.9rem; margin-top: 2px; flex-shrink: 0; }
.ds-disclaimer strong { color: rgba(255,255,255,0.8); }

/* Section tag for demo context */
.ds-demo-section .ds-section-tag {
  background: rgba(94,234,212,0.12);
  border-color: rgba(94,234,212,0.25);
  color: var(--ds-primary-light);
  display: inline-flex; margin-bottom: 1.25rem;
}

/* ===========================
   STICKY DEMO BAR (mobile)
   =========================== */
.ds-sticky-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 998;
  background: var(--ds-dark-card);
  border-top: 1px solid rgba(94,234,212,0.12);
  height: 58px; grid-template-columns: repeat(3, 1fr);
}
.ds-sticky-bar-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; text-decoration: none;
  font-size: 0.7rem; font-weight: 700; color: rgba(255,255,255,0.7);
  border-right: 1px solid rgba(255,255,255,0.07);
  transition: background 0.2s, color 0.2s;
}
.ds-sticky-bar-btn:last-child { border-right: none; }
.ds-sticky-bar-btn i { font-size: 1rem; }
.ds-sticky-bar-btn.call { color: #34d399; }
.ds-sticky-bar-btn.demo { background: var(--ds-gradient); color: #fff; }
.ds-sticky-bar-btn.whatsapp { color: #25d366; }

/* ===========================
   BACK TO TOP
   =========================== */
.ds-back-to-top {
  position: fixed; bottom: 5rem; right: 1.5rem; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--ds-gradient); color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(13,148,136,0.45);
  transition: opacity 0.3s, transform 0.3s;
  opacity: 0; pointer-events: none;
}
.ds-back-to-top.visible { opacity: 1; pointer-events: all; }
.ds-back-to-top:hover { transform: translateY(-2px); }

/* ===========================
   REVEAL ANIMATIONS
   =========================== */
.ds-reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  animation: ds-reveal-fallback 0.001s 1.8s forwards;
}
@keyframes ds-reveal-fallback { to { opacity: 1; transform: none; } }
.ds-fade-right { transform: translateX(-20px); }
.ds-fade-left  { transform: translateX(20px); }
.ds-reveal.visible { opacity: 1 !important; transform: none !important; animation: none; }

@media (prefers-reduced-motion: reduce) {
  .ds-reveal { opacity: 1 !important; transform: none !important; transition: none; animation: none; }
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes ds-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
@keyframes ds-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.ds-float { animation: ds-float 4s ease-in-out infinite; }

/* Delay helpers */
.ds-delay-1 { transition-delay: 0.1s; }
.ds-delay-2 { transition-delay: 0.2s; }
.ds-delay-3 { transition-delay: 0.3s; }
.ds-delay-4 { transition-delay: 0.4s; }

/* ===========================
   SITE HEADER
   =========================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--gray-200);
  backdrop-filter: blur(8px);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.navbar { position: relative; }
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand-logo { display: inline-flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.logo-icon { width: 40px; height: 40px; border-radius: var(--radius-md); background: var(--ds-gradient); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1rem; }
.logo-main { font-size: 1rem; font-weight: 800; color: var(--gray-900); display: block; line-height: 1.2; }
.logo-sub  { font-size: 0.7rem; color: var(--gray-500); display: block; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
.nav-links > li > a { padding: 0.5rem 0.75rem; font-size: 0.875rem; font-weight: 500; color: var(--gray-700); border-radius: var(--radius-sm); transition: color 0.2s, background 0.2s; }
.nav-links > li > a:hover { color: var(--ds-primary); background: rgba(13,148,136,0.05); }
.nav-links > li > a[aria-current="page"] { color: var(--ds-primary); font-weight: 600; }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; }
.nav-phone { display: flex; align-items: center; gap: 0.375rem; font-size: 0.875rem; font-weight: 600; color: var(--gray-700); }
.nav-phone:hover { color: var(--ds-primary); }
.nav-phone i { font-size: 0.8rem; }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 0.5rem 0;
  min-width: 220px; box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 200; list-style: none;
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown a[aria-expanded="true"] + .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu li a { display: block; padding: 0.625rem 1.25rem; font-size: 0.875rem; color: var(--gray-700); font-weight: 500; transition: color 0.2s, background 0.2s; }
.dropdown-menu li a:hover { color: var(--ds-primary); background: rgba(13,148,136,0.05); }

/* Mobile nav */
.mobile-nav { display: none; background: #fff; border-top: 1px solid var(--gray-200); padding: 1rem 0; }
.mobile-nav.open { display: block; }
.mobile-nav ul li a { display: block; padding: 0.75rem 1.5rem; font-size: 0.9375rem; color: var(--gray-700); font-weight: 500; border-bottom: 1px solid var(--gray-100); transition: color 0.2s, background 0.2s; }
.mobile-nav ul li a:hover { color: var(--ds-primary); background: rgba(13,148,136,0.04); }
.mobile-nav ul li.mobile-cta { padding: 1rem 1.5rem; border-top: 1px solid var(--gray-200); }
.mobile-nav ul li.mobile-cta a { display: inline-flex; border: none; }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--gray-700); border-radius: 2px; display: block; transition: transform 0.3s, opacity 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===========================
   FOOTER
   =========================== */
.site-footer { background: var(--gray-900); color: rgba(255,255,255,0.7); padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .brand-logo { display: inline-flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.footer-brand .logo-icon { background: var(--ds-gradient); }
.footer-brand .logo-main { font-size: 1.1rem; font-weight: 800; color: #fff; display: block; }
.footer-brand .logo-sub  { font-size: 0.75rem; color: rgba(255,255,255,0.5); display: block; }
.footer-tagline { font-size: 0.875rem; color: rgba(255,255,255,0.55); line-height: 1.65; margin-bottom: 1.25rem; }
.footer-social { display: flex; gap: 0.75rem; }
.social-link { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); font-size: 0.875rem; transition: background 0.2s, color 0.2s; }
.social-link:hover { background: var(--ds-primary); color: #fff; border-color: var(--ds-primary); }
.footer-heading { font-size: 0.8125rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1.25rem; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.55); transition: color 0.2s; }
.footer-links a:hover { color: var(--ds-primary-light); }
.footer-contact p { display: flex; gap: 0.625rem; align-items: flex-start; font-size: 0.875rem; color: rgba(255,255,255,0.55); margin-bottom: 0.625rem; }
.footer-contact i { color: var(--ds-secondary); width: 16px; flex-shrink: 0; margin-top: 2px; }
.footer-contact a { color: rgba(255,255,255,0.55); }
.footer-contact a:hover { color: var(--ds-primary-light); }
.footer-bottom { padding: 1.5rem 0; text-align: center; font-size: 0.8125rem; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: rgba(255,255,255,0.45); }
.footer-bottom a:hover { color: var(--ds-primary-light); }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .ds-hero-container { grid-template-columns: 1fr; }
  .ds-flow-diagram { display: none; }
  .ds-how-grid { grid-template-columns: repeat(2, 1fr); }
  .ds-arch-grid { grid-template-columns: 1fr; }
  .ds-demo-grid { grid-template-columns: 1fr; }
  .ds-hero { min-height: auto; padding: 3.5rem 0 4rem; }
  .ds-stats-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
  .nav-links, .nav-actions .nav-phone { display: none; }
  .hamburger { display: flex; }
}
@media (max-width: 768px) {
  .ds-section { padding: 3.5rem 0; }
  .ds-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .ds-stat-box { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.07); }
  .ds-how-grid { grid-template-columns: 1fr; }
  .ds-tab-inner { grid-template-columns: 1fr; }
  .ds-testimonial-slide { min-width: 100%; }
  .ds-form-row-2 { grid-template-columns: 1fr; }
  .ds-case-body { grid-template-columns: 1fr; }
  .ds-case-panel { border-right: none; border-bottom: 1px solid var(--gray-200); }
  .ds-sticky-bar { display: grid; }
  .ds-tab-btn { padding: 0.75rem 0.875rem; font-size: 0.78rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .ds-cta-section { padding: 3.5rem 1.5rem; }
  .ds-cta-actions { gap: 0.75rem; }
}
@media (max-width: 480px) {
  .ds-section { padding: 3rem 0; }
  .ds-cta-actions { flex-direction: column; align-items: center; }
  .ds-cta-actions .btn, .btn-white-ds, .btn-outline-white-ds { width: 100%; max-width: 320px; justify-content: center; }
  .ds-demo-form-card { padding: 1.25rem; }
  .ds-form-submit-btn { font-size: 0.9375rem; padding: 0.875rem 1rem; }
  .ds-hero-stats { gap: 1rem; }
}