/*
Theme Name:   Essentials Child - 金跳动 v2.0
Theme URI:    https://www.jtd.city
Description:  Essentials 子主题 - 金跳动官网 v2.0，飞书/京东级企业科技风
Author:       金跳动
Author URI:   https://www.jtd.city
Template:     essentials
Version:      2.1.0
License:      GPL v2 or later
Text Domain:  essentials-child-jtd
*/

/* ========================================
   金跳动 统一设计系统 v2.1 — Premium Tech
   主色：品牌红 #CF2E2E  ·  深色体系 #0F0F1A
   参考: 飞书/Stripe/Linear 企业级视觉语言
   ======================================== */

:root {
  /* 品牌色 */
  --jtd-red: #CF2E2E;
  --jtd-red-dark: #A82020;
  --jtd-red-deeper: #8B1A1A;
  --jtd-red-light: #FEF0F0;
  --jtd-red-glow: rgba(207,46,46,0.2);
  --jtd-gold: #E8A838;
  --jtd-gold-light: #FDF3E0;

  /* 深色体系 */
  --jtd-dark: #0F0F1A;
  --jtd-dark-soft: #1A1A2E;
  --jtd-dark-card: #16213E;

  /* 中性色 */
  --jtd-gray-900: #1A1A2E;
  --jtd-gray-700: #3A3A4A;
  --jtd-gray-500: #6B7280;
  --jtd-gray-400: #9CA3AF;
  --jtd-gray-300: #D1D5DB;
  --jtd-gray-200: #E5E7EB;
  --jtd-gray-100: #F3F4F6;
  --jtd-gray-50: #F9FAFB;
  --jtd-white: #FFFFFF;

  /* 渐变色库 */
  --grad-red: linear-gradient(135deg, #CF2E2E 0%, #E85858 100%);
  --grad-dark: linear-gradient(135deg, #0F0F1A 0%, #1A1A2E 50%, #16213E 100%);
  --grad-hero: linear-gradient(160deg, #0A0A14 0%, #0F0F1A 30%, #1A1A2E 60%, #16213E 100%);
  --grad-card: linear-gradient(145deg, #FFFFFF 0%, #F9FAFB 100%);
  --grad-cta: linear-gradient(135deg, #CF2E2E 0%, #E84A4A 50%, #CF2E2E 100%);

  /* 间距体系 */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;
  --space-3xl: 128px;

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* 阴影体系（带品牌色晕） */
  --shadow-xs: 0 1px 2px rgba(15,15,26,0.04);
  --shadow-sm: 0 2px 8px rgba(15,15,26,0.06);
  --shadow-md: 0 8px 24px rgba(15,15,26,0.08);
  --shadow-lg: 0 16px 48px rgba(15,15,26,0.10);
  --shadow-xl: 0 24px 64px rgba(15,15,26,0.14);
  --shadow-red: 0 8px 32px rgba(207,46,46,0.25);
  --shadow-red-lg: 0 16px 48px rgba(207,46,46,0.3);

  /* 动效 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.35s;
  --duration-slow: 0.6s;

  /* 导航 */
  --nav-height: 72px;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "SF Pro Text",
               "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: var(--jtd-gray-900);
  background: var(--jtd-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { font-family: inherit; }

/* Selection */
::selection {
  background: var(--jtd-red-light);
  color: var(--jtd-red);
}

/* ========================================
   Container & Layout
   ======================================== */
.jtd-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  position: relative;
}

.jtd-section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.jtd-section--dark {
  background: var(--grad-dark);
  color: var(--jtd-white);
}

.jtd-section--gray {
  background: var(--jtd-gray-50);
}

.jtd-section--gradient {
  background: linear-gradient(180deg, var(--jtd-white) 0%, var(--jtd-gray-50) 50%, var(--jtd-white) 100%);
}

/* Section Header */
.jtd-section-header {
  text-align: center;
  margin-bottom: 64px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.jtd-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--jtd-red-light);
  color: var(--jtd-red);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  border: 1px solid rgba(207,46,46,0.1);
}

.jtd-section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--jtd-dark);
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.jtd-section-title mark {
  background: linear-gradient(135deg, var(--jtd-red), #E85858);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.jtd-section-desc {
  font-size: 17px;
  color: var(--jtd-gray-500);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   Buttons — Premium
   ======================================== */
.jtd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 36px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.jtd-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0) 40%, rgba(255,255,255,0.25) 50%, rgba(255,255,255,0) 60%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.jtd-btn:hover::after {
  transform: translateX(100%);
}

.jtd-btn--primary {
  background: var(--grad-red);
  color: #fff;
  box-shadow: 0 4px 16px var(--jtd-red-glow);
}
.jtd-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

.jtd-btn--outline {
  background: transparent;
  color: var(--jtd-red);
  border: 2px solid var(--jtd-red);
}
.jtd-btn--outline:hover {
  background: var(--jtd-red);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

.jtd-btn--lg {
  padding: 18px 52px;
  font-size: 17px;
  border-radius: var(--radius-full);
}

.jtd-btn--white {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}
.jtd-btn--white:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

/* Button icon animation */
.jtd-btn-arrow {
  display: inline-block;
  transition: transform var(--duration-fast) var(--ease-out);
}
.jtd-btn:hover .jtd-btn-arrow {
  transform: translateX(4px);
}

/* ========================================
   Card — Modern Glass/Clean
   ======================================== */
.jtd-card {
  background: var(--jtd-white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--jtd-gray-200);
  box-shadow: var(--shadow-xs);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
}

.jtd-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

/* Card with accent top */
.jtd-card--accent {
  border-top: 3px solid var(--jtd-red);
}

/* Glass card for dark sections */
.jtd-card--glass {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  color: #fff;
}

/* ========================================
   Reveal Animation — Flow
   ======================================== */
.jtd-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.jtd-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.jtd-reveal--scale {
  transform: translateY(40px) scale(0.97);
}
.jtd-reveal--scale.is-visible {
  transform: translateY(0) scale(1);
}

.jtd-delay-1 { transition-delay: 0.05s; }
.jtd-delay-2 { transition-delay: 0.10s; }
.jtd-delay-3 { transition-delay: 0.15s; }
.jtd-delay-4 { transition-delay: 0.20s; }
.jtd-delay-5 { transition-delay: 0.25s; }
.jtd-delay-6 { transition-delay: 0.30s; }

/* ========================================
   NAVIGATION — Fixed + Glassmorphism
   ======================================== */
.jtd-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: all var(--duration-normal) var(--ease-out);
}
.jtd-navbar.is-scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255,255,255,0.95);
}

.jtd-nav-spacer { height: var(--nav-height); }

.jtd-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.jtd-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--jtd-dark);
  flex-shrink: 0;
  letter-spacing: -0.02em;
}
.jtd-nav-logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--grad-red);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  box-shadow: 0 4px 12px var(--jtd-red-glow);
}

/* Nav Menu */
.jtd-nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}

.jtd-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--jtd-gray-700);
  transition: all var(--duration-fast) var(--ease-out);
  background: none;
  border: none;
  cursor: pointer;
}
.jtd-nav-link:hover,
.jtd-nav-link.is-active {
  color: var(--jtd-red);
  background: var(--jtd-red-light);
}

/* Mega trigger */
.jtd-nav-trigger { position: relative; }
.jtd-nav-arrow {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform var(--duration-fast) var(--ease-out);
  margin-left: 2px;
}
.jtd-nav-dropdown.is-open .jtd-nav-arrow {
  transform: rotate(-135deg) translateY(-2px);
}

/* Dropdown */
.jtd-nav-dropdown { position: relative; }

/* Mega Panel */
.jtd-mega-panel {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  z-index: 999;
  pointer-events: none;
}
.jtd-nav-dropdown.is-open .jtd-mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.jtd-mega-inner {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(32px);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.06);
  padding: 28px;
  min-width: 640px;
  max-width: 740px;
}

.jtd-mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.jtd-mega-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
  color: var(--jtd-dark);
  position: relative;
}
.jtd-mega-card:hover {
  background: var(--jtd-gray-50);
}
.jtd-mega-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--jtd-red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--jtd-red);
  flex-shrink: 0;
  transition: all var(--duration-fast) var(--ease-out);
}
.jtd-mega-icon svg {
  width: 20px;
  height: 20px;
  color: inherit;
}
.jtd-mega-card:hover .jtd-mega-icon {
  background: var(--jtd-red);
  color: #fff;
}
.jtd-mega-title {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--jtd-dark);
  line-height: 1.4;
  margin-bottom: 2px;
}
.jtd-mega-desc {
  display: block;
  font-size: 12px;
  color: var(--jtd-gray-400);
}

/* Mega Footer */
.jtd-mega-footer {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--jtd-gray-100);
}
.jtd-mega-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--jtd-red);
  transition: color var(--duration-fast) var(--ease-out);
}
.jtd-mega-all:hover { color: var(--jtd-red-dark); }
.jtd-mega-all:hover .jtd-mega-arrow-link { transform: translateX(4px); }

/* Nav Actions */
.jtd-nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.jtd-nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--jtd-gray-500);
  transition: color var(--duration-fast) var(--ease-out);
}
.jtd-nav-phone:hover { color: var(--jtd-red); }

.jtd-nav-cta {
  padding: 10px 26px;
  border-radius: var(--radius-full);
  background: var(--grad-red);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  box-shadow: 0 4px 12px var(--jtd-red-glow);
}
.jtd-nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-red);
}

/* Mobile Toggle */
.jtd-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.jtd-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--jtd-dark);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-out);
}
.jtd-nav-toggle.is-open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.jtd-nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.jtd-nav-toggle.is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   HERO — Dramatic + Geometric
   ======================================== */
.jtd-hero {
  position: relative;
  overflow: hidden;
  padding: 140px 0 120px;
  background: var(--grad-hero);
  color: #fff;
  text-align: center;
}

/* Geometric background pattern */
.jtd-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(207,46,46,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 60%, rgba(232,168,56,0.12) 0%, transparent 60%),
    radial-gradient(circle at 50% 50%, rgba(50,80,180,0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* Grid dots pattern */
.jtd-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.jtd-hero-title {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 850;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

.jtd-hero-title mark {
  background: linear-gradient(135deg, #FF6B6B 0%, var(--jtd-red) 30%, var(--jtd-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: normal;
}

.jtd-hero-subtitle {
  font-size: clamp(17px, 2.5vw, 22px);
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.jtd-hero-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 48px;
  font-size: 14px;
  color: rgba(255,255,255,0.45);
}

.jtd-hero-ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========================================
   TRUST BAR — Subtle scrolling strip
   ======================================== */
.jtd-trust-bar {
  padding: 20px 0;
  background: var(--jtd-dark);
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.jtd-trust-bar-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ========================================
   CAPABILITY CARDS — Icon-forward design
   ======================================== */
.jtd-cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.jtd-cap-card {
  text-align: center;
  padding: 48px 32px;
  background: var(--jtd-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--jtd-gray-100);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.jtd-cap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--grad-red);
  border-radius: 0 0 3px 3px;
  transition: width 0.4s var(--ease-out);
}

.jtd-cap-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.jtd-cap-card:hover::before {
  width: 60%;
}

.jtd-cap-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--jtd-red-light) 0%, #FFF0F0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 28px;
  color: var(--jtd-red);
  transition: all 0.4s var(--ease-out);
  border: 1px solid rgba(207,46,46,0.1);
}
.jtd-cap-icon svg {
  width: 28px;
  height: 28px;
  color: inherit;
}
.jtd-cap-card:hover .jtd-cap-icon {
  transform: scale(1.08);
  box-shadow: 0 8px 24px var(--jtd-red-glow);
}

.jtd-cap-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--jtd-dark);
  letter-spacing: -0.02em;
}
.jtd-cap-desc {
  font-size: 15px;
  color: var(--jtd-gray-500);
  line-height: 1.7;
}

/* ========================================
   PRODUCT MATRIX — Icon cards with tag
   ======================================== */
.jtd-prod-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.jtd-prod-card {
  text-align: center;
  padding: 36px 20px;
  background: var(--jtd-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--jtd-gray-100);
  transition: all 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.jtd-prod-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--jtd-red-light);
}

.jtd-prod-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--jtd-red-light) 0%, #FFF5F5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 26px;
  color: var(--jtd-red);
  transition: transform 0.4s var(--ease-out);
  border: 1px solid rgba(207,46,46,0.08);
}
.jtd-prod-icon svg {
  width: 26px;
  height: 26px;
  color: inherit;
}
.jtd-prod-card:hover .jtd-prod-icon {
  transform: scale(1.1);
}

.jtd-prod-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--jtd-dark);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.jtd-prod-desc {
  font-size: 13px;
  color: var(--jtd-gray-400);
  margin-bottom: 20px;
  line-height: 1.6;
  flex: 1;
}
.jtd-prod-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--jtd-red);
  transition: color var(--duration-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.jtd-prod-link:hover { color: var(--jtd-red-dark); }

/* ========================================
   DATA BAR — Bold stats
   ======================================== */
.jtd-data-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.jtd-data-item {
  padding: 48px 24px;
}

.jtd-data-number {
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 900;
  background: linear-gradient(180deg, var(--jtd-red) 0%, var(--jtd-red-deeper) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.04em;
}

/* Dark section overrides */
.jtd-section--dark .jtd-data-number {
  background: linear-gradient(180deg, #FF6B6B 0%, var(--jtd-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.jtd-section--dark .jtd-data-label {
  color: rgba(255,255,255,0.9);
}
.jtd-section--dark .jtd-data-desc {
  color: rgba(255,255,255,0.55);
}

.jtd-data-label {
  font-size: 18px;
  font-weight: 700;
  color: var(--jtd-dark);
  margin-bottom: 10px;
}

.jtd-data-desc {
  font-size: 15px;
  color: var(--jtd-gray-400);
}

/* ========================================
   CASE CARDS — Logo-style
   ======================================== */
.jtd-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.jtd-case-card {
  padding: 36px 32px;
  background: var(--jtd-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--jtd-gray-100);
  transition: all 0.4s var(--ease-out);
  position: relative;
}
.jtd-case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.jtd-case-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  background: var(--jtd-red-light);
  color: var(--jtd-red);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.jtd-case-name {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.jtd-case-result {
  font-size: 15px;
  color: var(--jtd-gray-500);
  line-height: 1.7;
  margin-bottom: 20px;
}

.jtd-case-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--jtd-red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--duration-fast) var(--ease-out);
}
.jtd-case-link:hover { gap: 10px; color: var(--jtd-red-dark); }

.jtd-section-more {
  text-align: center;
  margin-top: 48px;
}

/* ========================================
   INDUSTRY ENTRY — Clean icon grid
   ======================================== */
.jtd-ind-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.jtd-ind-card {
  text-align: center;
  padding: 40px 16px;
  background: var(--jtd-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--jtd-gray-100);
  transition: all 0.4s var(--ease-out);
}
.jtd-ind-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--jtd-red-light);
}

.jtd-ind-icon {
  font-size: 40px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--jtd-red);
  transition: transform 0.4s var(--ease-out);
}
.jtd-ind-icon svg {
  width: 32px;
  height: 32px;
  color: inherit;
}
.jtd-ind-card:hover .jtd-ind-icon {
  transform: scale(1.15);
}

.jtd-ind-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--jtd-dark);
}

/* ========================================
   COMPLIANCE BAR
   ======================================== */
.jtd-comp-bar {
  padding: 48px 0;
}

.jtd-comp-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}

.jtd-comp-item {
  padding: 28px 16px;
}

.jtd-comp-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--jtd-white);
  border: 1px solid var(--jtd-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
  color: var(--jtd-red);
  transition: all 0.4s var(--ease-out);
}
.jtd-comp-icon svg {
  width: 24px;
  height: 24px;
  color: inherit;
}
.jtd-comp-item:hover .jtd-comp-icon {
  border-color: var(--jtd-red);
  box-shadow: 0 4px 16px var(--jtd-red-glow);
}

.jtd-comp-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--jtd-dark);
  margin-bottom: 6px;
}
.jtd-comp-desc {
  font-size: 13px;
  color: var(--jtd-gray-400);
}

/* ========================================
   CTA SECTION — Dynamic gradient
   ======================================== */
.jtd-cta-section {
  padding: 100px 0;
  text-align: center;
  background: var(--grad-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.jtd-cta-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--jtd-red-glow) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.jtd-cta-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.jtd-cta-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
}

.jtd-cta-phone {
  margin-top: 20px;
  font-size: 15px;
  color: rgba(255,255,255,0.5);
}
.jtd-cta-phone a {
  color: rgba(255,255,255,0.8);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ========================================
   PAGE HEADER — Subtle gradient
   ======================================== */
.jtd-page-header {
  padding: 80px 0 56px;
  text-align: center;
  background: linear-gradient(180deg, var(--jtd-gray-50) 0%, var(--jtd-white) 100%);
  position: relative;
}
.jtd-page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--grad-red);
  border-radius: 3px;
}

.jtd-page-title {
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 850;
  color: var(--jtd-dark);
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.jtd-page-desc {
  font-size: 18px;
  color: var(--jtd-gray-500);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ========================================
   PRODUCT TABS — Pill navigation
   ======================================== */
.jtd-prod-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 72px;
  padding: 4px;
  background: var(--jtd-gray-100);
  border-radius: var(--radius-full);
  position: sticky;
  top: 84px;
  z-index: 10;
}

.jtd-prod-tab {
  padding: 10px 28px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  color: var(--jtd-gray-500);
  border: none;
  background: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
}
.jtd-prod-tab:hover {
  color: var(--jtd-dark);
}
.jtd-prod-tab.is-active {
  background: var(--jtd-white);
  color: var(--jtd-red);
  box-shadow: var(--shadow-sm);
}

/* Product Detail */
.jtd-prod-detail {
  padding: 72px 0 88px;
  border-bottom: 1px solid var(--jtd-gray-100);
}
.jtd-prod-detail:first-of-type {
  border-top: 1px solid var(--jtd-gray-100);
  padding-top: 88px;
}
.jtd-prod-detail:last-of-type { border-bottom: none; }

.jtd-prod-detail-header { margin-bottom: 56px; }

.jtd-prod-detail-title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.jtd-prod-detail-positioning {
  font-size: 17px;
  color: var(--jtd-red);
  font-weight: 600;
  margin-bottom: 12px;
}
.jtd-prod-detail-desc {
  font-size: 16px;
  color: var(--jtd-gray-500);
  max-width: 680px;
  line-height: 1.8;
}

/* Feature Grid */
.jtd-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.jtd-feature-item {
  display: flex;
  gap: 18px;
  padding: 28px;
  background: var(--jtd-gray-50);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
  border: 1px solid transparent;
}
.jtd-feature-item:hover {
  background: var(--jtd-white);
  border-color: var(--jtd-gray-200);
  box-shadow: var(--shadow-sm);
}

.jtd-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--jtd-red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--jtd-red);
  flex-shrink: 0;
}
.jtd-feature-icon svg {
  width: 20px;
  height: 20px;
  color: inherit;
}
.jtd-feature-name {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}
.jtd-feature-desc {
  font-size: 14px;
  color: var(--jtd-gray-500);
  line-height: 1.7;
}

/* ========================================
   PRICING TABLE — Modern stripe style
   ======================================== */
.jtd-pricing-wrapper {
  overflow-x: auto;
  margin: 48px -24px;
  padding: 0 24px;
}

.jtd-pricing-table {
  width: 100%;
  min-width: 800px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 15px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.jtd-pricing-table th {
  background: var(--jtd-dark);
  color: #fff;
  padding: 18px 24px;
  text-align: left;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.jtd-pricing-table th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.jtd-pricing-table th:last-child { border-radius: 0 var(--radius-lg) 0 0; }

.jtd-pricing-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--jtd-gray-100);
  background: #fff;
  transition: background var(--duration-fast) var(--ease-out);
}
.jtd-pricing-table tr:nth-child(even) td {
  background: var(--jtd-gray-50);
}
.jtd-pricing-table tr:hover td {
  background: var(--jtd-red-light);
}
.jtd-pricing-table tr:last-child td:first-child {
  border-radius: 0 0 0 var(--radius-lg);
}
.jtd-pricing-table tr:last-child td:last-child {
  border-radius: 0 0 var(--radius-lg) 0;
}

.jtd-pricing-table .price {
  font-weight: 700;
  color: var(--jtd-red);
  white-space: nowrap;
  font-size: 16px;
}

/* Version Guide */
.jtd-guide-list {
  max-width: 680px;
  margin: 0 auto 48px;
}
.jtd-guide-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--jtd-gray-100);
  font-size: 16px;
}
.jtd-guide-item:last-child {
  border-bottom: none;
  color: var(--jtd-gray-400);
  font-style: italic;
}
.jtd-guide-q {
  font-weight: 700;
  color: var(--jtd-dark);
  white-space: nowrap;
  min-width: 140px;
}

/* ========================================
   SOLUTION CARDS — Pain/Plan/Result
   ======================================== */
.jtd-sol-card {
  padding: 56px 48px;
  background: var(--jtd-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--jtd-gray-100);
  margin-bottom: 36px;
  transition: all 0.4s var(--ease-out);
}
.jtd-sol-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.jtd-sol-card-header { margin-bottom: 36px; }

.jtd-sol-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--grad-red);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px var(--jtd-red-glow);
}

.jtd-sol-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.jtd-sol-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
}

.jtd-sol-col-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--jtd-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--jtd-red);
}

.jtd-sol-col ul li {
  font-size: 15px;
  color: var(--jtd-gray-700);
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
  line-height: 1.7;
}
.jtd-sol-col ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jtd-red);
}

.jtd-sol-products {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--jtd-gray-100);
  font-size: 15px;
  color: var(--jtd-gray-500);
}
.jtd-sol-products a {
  color: var(--jtd-red);
  font-weight: 600;
}
.jtd-sol-products a:hover { text-decoration: underline; }

/* ========================================
   CASE DETAIL
   ======================================== */
.jtd-case-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.jtd-case-detail {
  background: var(--jtd-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--jtd-gray-100);
  padding: 40px 36px;
  transition: all 0.4s var(--ease-out);
}
.jtd-case-detail:hover {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
  transform: translateY(-4px);
}

.jtd-case-detail-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--jtd-red);
  background: var(--jtd-red-light);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 20px;
}

.jtd-case-detail-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.jtd-case-detail-section { margin-bottom: 16px; }

.jtd-case-detail-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--jtd-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.jtd-case-detail-text {
  font-size: 15px;
  color: var(--jtd-gray-700);
  line-height: 1.75;
}

/* ========================================
   LOGO WALL
   ======================================== */
.jtd-logo-wall {
  padding: 72px 0;
  text-align: center;
  background: var(--jtd-gray-50);
  border-radius: var(--radius-xl);
  margin-top: 40px;
}

.jtd-logo-wall-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--jtd-gray-400);
  margin-bottom: 40px;
}

.jtd-logo-wall-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px 56px;
  font-size: 16px;
  font-weight: 600;
  color: var(--jtd-gray-500);
}

/* ========================================
   ECOLOGY — Partner cards + Benefits
   ======================================== */
.jtd-eco-partner-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 72px;
}

.jtd-eco-partner {
  padding: 48px 40px;
  background: var(--jtd-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--jtd-gray-100);
  transition: all 0.4s var(--ease-out);
}
.jtd-eco-partner:hover {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.jtd-eco-partner-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.jtd-eco-partner-desc {
  font-size: 16px;
  color: var(--jtd-gray-500);
  line-height: 1.8;
  margin-bottom: 20px;
}

.jtd-eco-partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.jtd-eco-partner-tags span {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--jtd-red-light);
  color: var(--jtd-red);
  font-size: 13px;
  font-weight: 600;
}

.jtd-eco-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 72px;
}

.jtd-eco-benefit {
  padding: 36px 28px;
  background: var(--jtd-gray-50);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all 0.4s var(--ease-out);
}
.jtd-eco-benefit:hover {
  background: var(--jtd-white);
  box-shadow: var(--shadow-md);
}

.jtd-eco-benefit-num {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--grad-red);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  line-height: 40px;
  margin: 0 auto 16px;
  box-shadow: 0 4px 12px var(--jtd-red-glow);
}

.jtd-eco-benefit-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.jtd-eco-benefit-desc {
  font-size: 14px;
  color: var(--jtd-gray-500);
  line-height: 1.7;
}

/* Process */
.jtd-process-steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  margin: 48px 0 72px;
  flex-wrap: wrap;
}
.jtd-process-step { text-align: center; padding: 24px 28px; }
.jtd-process-num {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--jtd-gray-100);
  color: var(--jtd-gray-500);
  font-size: 18px;
  font-weight: 700;
  line-height: 48px;
  margin: 0 auto 12px;
  transition: all var(--duration-normal) var(--ease-out);
}
.jtd-process-step.is-active .jtd-process-num {
  background: var(--grad-red);
  color: #fff;
  box-shadow: 0 4px 16px var(--jtd-red-glow);
}
.jtd-process-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--jtd-dark);
}
.jtd-process-arrow {
  font-size: 22px;
  color: var(--jtd-gray-300);
  margin: 0 8px;
}

/* ========================================
   ABOUT
   ======================================== */
.jtd-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  margin-bottom: 72px;
}

.jtd-about-text {
  font-size: 16px;
  color: var(--jtd-gray-700);
  line-height: 2;
}
.jtd-about-text p { margin-bottom: 20px; }
.jtd-about-text strong { color: var(--jtd-dark); font-weight: 700; }

.jtd-about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.jtd-about-badges span {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: var(--jtd-red-light);
  color: var(--jtd-red);
  font-size: 14px;
  font-weight: 600;
}

/* Timeline */
.jtd-timeline {
  position: relative;
  padding: 20px 0;
  max-width: 800px;
  margin: 0 auto;
}
.jtd-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--jtd-gray-200);
  transform: translateX(-50%);
}

.jtd-timeline-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 48px;
  position: relative;
}
.jtd-timeline-item:nth-child(odd) { flex-direction: row; }
.jtd-timeline-item:nth-child(even) { flex-direction: row-reverse; }

.jtd-timeline-year {
  flex: 0 0 110px;
  text-align: center;
  padding-top: 4px;
}
.jtd-timeline-year span {
  display: inline-block;
  padding: 6px 20px;
  border-radius: var(--radius-full);
  background: var(--grad-red);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 4px 12px var(--jtd-red-glow);
}

.jtd-timeline-dot {
  position: absolute;
  left: 50%;
  top: 10px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--jtd-red);
  transform: translateX(-50%);
  border: 3px solid #fff;
  box-shadow: 0 0 0 4px var(--jtd-red-light);
  z-index: 1;
}

.jtd-timeline-content {
  flex: 1;
  padding: 0 48px;
  max-width: 340px;
}
.jtd-timeline-item:nth-child(odd) .jtd-timeline-content { text-align: right; }
.jtd-timeline-item:nth-child(even) .jtd-timeline-content { text-align: left; }

.jtd-timeline-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--jtd-dark);
  line-height: 1.6;
}

/* Team */
.jtd-team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 72px;
}

.jtd-team-card {
  padding: 40px;
  background: var(--jtd-gray-50);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all 0.4s var(--ease-out);
}
.jtd-team-card:hover {
  background: var(--jtd-white);
  box-shadow: var(--shadow-md);
}

.jtd-team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--jtd-red-light), #FFF5F5);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 36px;
}

.jtd-team-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}
.jtd-team-role {
  font-size: 15px;
  color: var(--jtd-red);
  font-weight: 600;
  margin-bottom: 16px;
}
.jtd-team-desc {
  font-size: 15px;
  color: var(--jtd-gray-500);
  line-height: 1.75;
}

/* Speech Block */
.jtd-speech-block {
  max-width: 720px;
  margin: 0 auto 72px;
  padding: 56px 48px;
  background: var(--jtd-gray-50);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--jtd-red);
  font-size: 17px;
  color: var(--jtd-gray-700);
  line-height: 2.1;
  font-style: italic;
  position: relative;
}
.jtd-speech-block::before {
  content: '"';
  position: absolute;
  top: 24px;
  left: 32px;
  font-size: 64px;
  color: var(--jtd-red-light);
  font-style: normal;
  font-weight: 700;
  line-height: 1;
}
.jtd-speech-author {
  margin-top: 24px;
  font-style: normal;
  text-align: right;
  font-weight: 700;
  color: var(--jtd-dark);
  font-size: 16px;
}

/* Cert Grid */
.jtd-cert-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  text-align: center;
  margin-bottom: 48px;
}

/* ========================================
   CONTACT — Clean form
   ======================================== */
.jtd-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  margin: 48px 0 72px;
}

.jtd-contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.jtd-contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--jtd-red-light), #FFF5F5);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--jtd-red);
  font-size: 18px;
}

.jtd-contact-info-label {
  font-size: 13px;
  color: var(--jtd-gray-400);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.jtd-contact-info-value {
  font-size: 17px;
  font-weight: 600;
  color: var(--jtd-dark);
}

/* Form */
.jtd-contact-form {
  background: var(--jtd-gray-50);
  padding: 40px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--jtd-gray-100);
}

.jtd-form-group { margin-bottom: 20px; }

.jtd-form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--jtd-dark);
}
.jtd-form-label .required { color: var(--jtd-red); }

.jtd-form-input,
.jtd-form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--jtd-gray-200);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  color: var(--jtd-dark);
  transition: all var(--duration-fast) var(--ease-out);
  background: var(--jtd-white);
}
.jtd-form-input:focus,
.jtd-form-textarea:focus {
  outline: none;
  border-color: var(--jtd-red);
  box-shadow: 0 0 0 4px var(--jtd-red-light);
}
.jtd-form-textarea {
  min-height: 140px;
  resize: vertical;
}

/* ========================================
   FOOTER — Dark elevated
   ======================================== */
.jtd-footer {
  background: var(--jtd-dark);
  color: rgba(255,255,255,0.6);
  padding: 72px 0 36px;
}

.jtd-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.jtd-footer-brand-name {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.jtd-footer-brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--grad-red);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.jtd-footer-brand-desc {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,0.4);
}

.jtd-footer-col-title {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
}

.jtd-footer-links { list-style: none; }
.jtd-footer-links li { margin-bottom: 10px; }
.jtd-footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  transition: all var(--duration-fast) var(--ease-out);
}
.jtd-footer-links a:hover { color: #fff; }

.jtd-footer-contact { margin-top: 20px; }
.jtd-footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 8px;
}

.jtd-footer-cert {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

.jtd-footer-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 28px 0;
}

.jtd-footer-bottom {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}
.jtd-footer-sep { color: rgba(255,255,255,0.1); }

/* ========================================
   BACK TO TOP — Floating pill
   ======================================== */
.jtd-back-to-top {
  position: fixed;
  bottom: 36px;
  right: 36px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--jtd-white);
  color: var(--jtd-red);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  border: 1px solid var(--jtd-gray-200);
  font-size: 18px;
}
.jtd-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.jtd-back-to-top:hover {
  background: var(--jtd-red);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: var(--shadow-red);
}

/* ========================================
   MEGA OVERLAY
   ======================================== */
.jtd-mega-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}
.jtd-mega-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1100px) {
  .jtd-prod-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .jtd-cap-grid { grid-template-columns: repeat(2, 1fr); }
  .jtd-footer-grid { grid-template-columns: repeat(2, 1fr); }
  .jtd-case-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .jtd-sol-grid { grid-template-columns: 1fr 1fr; }
  .jtd-contact-grid { grid-template-columns: 1fr; }
  .jtd-about-grid { grid-template-columns: 1fr; }
  .jtd-ind-grid { grid-template-columns: repeat(3, 1fr); }
  .jtd-comp-grid { grid-template-columns: repeat(3, 1fr); }
  .jtd-mega-inner { min-width: 520px; max-width: 600px; }
  .jtd-mega-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-height: 60px; }
  .jtd-section { padding: 64px 0; }
  .jtd-section-header { margin-bottom: 44px; }
  .jtd-container { padding: 0 16px; }

  /* Nav mobile */
  .jtd-nav-toggle { display: flex; }
  .jtd-nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s var(--ease-out);
    gap: 0;
  }
  .jtd-nav-menu.is-open { transform: translateX(0); }
  .jtd-nav-link {
    padding: 16px 20px;
    font-size: 16px;
    border-radius: 0;
    border-bottom: 1px solid var(--jtd-gray-100);
  }
  .jtd-nav-actions { display: none; }

  /* Mega mobile */
  .jtd-nav-dropdown { position: static; }
  .jtd-mega-panel {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s var(--ease-out);
    pointer-events: auto;
  }
  .jtd-nav-dropdown.is-open .jtd-mega-panel { max-height: 900px; transform: none; }
  .jtd-mega-inner {
    min-width: auto; max-width: none; box-shadow: none;
    border: none; border-radius: 0; padding: 0 16px 16px;
    background: transparent;
    backdrop-filter: none;
  }
  .jtd-mega-grid { grid-template-columns: 1fr !important; gap: 4px; }
  .jtd-mega-card {
    padding: 14px 20px;
    border-bottom: 1px solid var(--jtd-gray-100);
    border-radius: 0;
  }
  .jtd-mega-footer { border-top: none; margin-top: 8px; }

  /* Grids */
  .jtd-prod-grid { grid-template-columns: 1fr; }
  .jtd-cap-grid { grid-template-columns: 1fr; }
  .jtd-data-grid { grid-template-columns: 1fr; }
  .jtd-case-grid { grid-template-columns: 1fr; }
  .jtd-ind-grid { grid-template-columns: repeat(2, 1fr); }
  .jtd-comp-grid { grid-template-columns: repeat(2, 1fr); }
  .jtd-footer-grid { grid-template-columns: 1fr; }
  .jtd-feature-grid { grid-template-columns: 1fr; }
  .jtd-case-detail-grid { grid-template-columns: 1fr; }
  .jtd-sol-grid { grid-template-columns: 1fr; }
  .jtd-eco-partner-grid { grid-template-columns: 1fr; }
  .jtd-eco-benefits { grid-template-columns: 1fr; }
  .jtd-team-grid { grid-template-columns: 1fr; }
  .jtd-cert-grid { grid-template-columns: repeat(2, 1fr); }

  /* Timeline */
  .jtd-timeline::before { left: 24px; }
  .jtd-timeline-item,
  .jtd-timeline-item:nth-child(even) { flex-direction: row !important; }
  .jtd-timeline-year { flex: 0 0 80px; padding-top: 6px; }
  .jtd-timeline-dot { left: 24px; }
  .jtd-timeline-content {
    padding: 0 16px 0 36px; max-width: none; text-align: left !important;
  }

  /* Hero */
  .jtd-hero { padding: 100px 0 72px; }
  .jtd-hero-title { font-size: 34px; }
  .jtd-hero-ctas { flex-direction: column; align-items: center; }

  /* Page header */
  .jtd-page-header { padding: 56px 0 40px; }
  .jtd-page-title { font-size: 30px; }

  /* Tabs */
  .jtd-prod-tabs {
    flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start;
    top: 74px; border-radius: var(--radius-md);
  }
  .jtd-prod-tab { flex-shrink: 0; font-size: 13px; padding: 8px 18px; }

  /* Process */
  .jtd-process-steps { gap: 16px; }
  .jtd-process-arrow { display: none; }

  /* Contact */
  .jtd-contact-form { padding: 28px 24px; }
}

@media (max-width: 480px) {
  .jtd-hero-title { font-size: 28px; }
  .jtd-hero-badges { gap: 16px; font-size: 12px; }
  .jtd-section-title { font-size: 26px; }
  .jtd-data-number { font-size: 40px; }
  .jtd-pricing-table { font-size: 13px; }
  .jtd-pricing-table th,
  .jtd-pricing-table td { padding: 12px 16px; }
}