/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-bg:        #FFFFFF;
  --c-bg-light:  #F4F7FB;
  --c-bg-mesh:   #F8FAFD;
  --c-dark:      #0A1730;
  --c-dark-2:    #142243;
  --c-dark-3:    #1B2D52;
  --c-text:      #1A2740;
  --c-text-2:    #5A6B84;
  --c-text-3:    #8A9AB5;
  --c-border:    #E2E8F0;
  --c-border-2:  #EEF2F8;
  --c-accent:    #0EA5E9;
  --c-accent-2:  #38BDF8;
  --c-accent-3:  #6366F1;
  --c-purple:    #8B5CF6;
  --c-pink:      #EC4899;
  --c-gold:      #F59E0B;
  --c-ok:        #10B981;
  --c-warn:      #F59E0B;
  --c-err:       #EF4444;
  --grad-primary:   linear-gradient(135deg, #0EA5E9 0%, #6366F1 100%);
  --grad-primary-2: linear-gradient(135deg, #38BDF8 0%, #8B5CF6 100%);
  --grad-warm:      linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
  --grad-success:   linear-gradient(135deg, #10B981 0%, #0EA5E9 100%);
  --grad-dark:      linear-gradient(135deg, #0A1730 0%, #1B2D52 100%);
  --grad-text:      linear-gradient(135deg, #0EA5E9 0%, #6366F1 50%, #8B5CF6 100%);
  --radius:      10px;
  --radius-lg:   16px;
  --radius-xl:   22px;
  --shadow-sm:   0 1px 3px rgba(10,23,48,.06), 0 1px 2px rgba(10,23,48,.04);
  --shadow-md:   0 6px 24px rgba(10,23,48,.08);
  --shadow-lg:   0 18px 48px -12px rgba(10,23,48,.18);
  --shadow-glow: 0 20px 60px -16px rgba(14,165,233,.35);
  --shadow-glow-purple: 0 20px 60px -16px rgba(139,92,246,.35);
  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --ease-out: cubic-bezier(.22,1,.36,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

.accent { color: var(--c-accent); }
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

/* =============================================
   SCROLL PROGRESS BAR
   ============================================= */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #0EA5E9, #6366F1, #8B5CF6);
  z-index: 200;
  transition: width .12s linear;
  box-shadow: 0 0 12px rgba(99,102,241,.6);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--grad-primary);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  padding: 11px 26px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 6px 20px -6px rgba(14,165,233,.55);
  overflow: hidden;
  isolation: isolate;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg,#38BDF8,#8B5CF6);
  opacity: 0;
  transition: opacity .3s;
  z-index: -1;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -8px rgba(99,102,241,.55);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary.btn-large { padding: 15px 38px; font-size: 16px; border-radius: 12px; }

/* ripple */
.btn-primary .ripple {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: rgba(255,255,255,.45);
  transform: scale(0);
  animation: ripple .6s ease-out;
}
@keyframes ripple {
  to { transform: scale(4); opacity: 0; }
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-text);
  font-weight: 500;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: var(--radius);
  border: 1.5px solid var(--c-border);
  background: rgba(255,255,255,.6);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: border-color .25s, color .25s, transform .25s, background .25s;
}
.btn-ghost:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-2px);
  background: rgba(14,165,233,.08);
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(226,232,240,.6);
  transition: background .3s, box-shadow .3s, border-color .3s;
}
.nav.scrolled {
  background: rgba(255,255,255,.92);
  box-shadow: 0 8px 24px -16px rgba(10,23,48,.15);
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--c-dark);
  flex-shrink: 0;
}
.logo-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--grad-primary);
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 6px 16px -4px rgba(14,165,233,.5);
}
.logo-mark::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -52%) rotate(-20deg);
  width: 14px; height: 18px;
  border: 2.5px solid #fff;
  border-radius: 3px;
}
.logo-mark::after {
  content: '';
  position: absolute;
  bottom: 6px; left: 50%;
  transform: translateX(-50%);
  width: 10px; height: 2px;
  background: rgba(255,255,255,.7);
  border-radius: 2px;
}
.logo-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 44px;
  flex: 1;
}
.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-2);
  padding: 7px 16px;
  border-radius: 8px;
  transition: color .25s, background .25s;
  cursor: pointer;
}
.nav-link::after {
  content:'';
  position: absolute;
  left: 50%; bottom: 2px;
  width: 0; height: 2px;
  background: var(--grad-primary);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width .3s var(--ease-out);
}
.nav-link:hover { color: var(--c-accent); }
.nav-link.active {
  color: var(--c-accent);
  background: rgba(14,165,233,.08);
}
.nav-link.active::after { width: 22px; }
.nav-cta { margin-left: auto; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transform-origin: center;
  transition: transform .28s var(--ease-out), opacity .2s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   PAGES
   ============================================= */
main { padding-top: 68px; }
.page { display: none; }
.page.active { display: block; animation: page-in .55s var(--ease-out); }
@keyframes page-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

/* =============================================
   SECTIONS
   ============================================= */
.section { padding: 110px 0; position: relative; }
.bg-light {
  background: var(--c-bg-mesh);
  position: relative;
}
.bg-light::before {
  content:'';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 15%, rgba(14,165,233,.05), transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(139,92,246,.05), transparent 40%);
  pointer-events: none;
}
.bg-light > .container { position: relative; z-index: 1; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(14,165,233,.1);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
  border: 1px solid rgba(14,165,233,.18);
}
.section-label::before {
  content:'';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 8px var(--c-accent);
}
.section-label.light {
  color: var(--c-accent-2);
  background: rgba(56,189,248,.18);
  border-color: rgba(56,189,248,.3);
}
.section-title {
  font-size: 40px;
  font-weight: 800;
  color: var(--c-dark);
  line-height: 1.22;
  margin-bottom: 18px;
  letter-spacing: -.02em;
}
.section-title.center { text-align: center; margin-left:auto; margin-right:auto; }
.section-desc {
  font-size: 17px;
  color: var(--c-text-2);
  max-width: 600px;
  margin-bottom: 56px;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  min-height: 660px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  animation: grid-drift 30s linear infinite;
}
@keyframes grid-drift {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 56px 56px, 56px 56px; }
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .22;
  animation: glow-float 14s ease-in-out infinite;
}
.g1 {
  width: 620px; height: 620px;
  background: radial-gradient(circle, #0EA5E9, transparent 70%);
  top: -200px; right: -100px;
}
.g2 {
  width: 460px; height: 460px;
  background: radial-gradient(circle, #8B5CF6, transparent 70%);
  bottom: -150px; left: -80px;
  animation-delay: -7s;
}
@keyframes glow-float {
  0%,100% { transform: translate(0,0) scale(1); opacity:.22; }
  50%     { transform: translate(30px,-20px) scale(1.06); opacity:.32; }
}

/* floating particles */
.hero-bg::before, .hero-bg::after {
  content:'';
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 14px var(--c-accent);
  opacity: .5;
}
.hero-bg::before {
  top: 30%; left: 12%;
  animation: particle-a 9s ease-in-out infinite;
}
.hero-bg::after {
  top: 60%; left: 70%;
  background: var(--c-purple);
  box-shadow: 0 0 14px var(--c-purple);
  animation: particle-b 11s ease-in-out infinite;
}
@keyframes particle-a {
  0%,100% { transform: translate(0,0); }
  50%     { transform: translate(20px,-30px); }
}
@keyframes particle-b {
  0%,100% { transform: translate(0,0); }
  50%     { transform: translate(-26px,18px); }
}

.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-accent);
  background: rgba(14,165,233,.08);
  border: 1px solid rgba(14,165,233,.22);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 26px;
  backdrop-filter: blur(6px);
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--c-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(14,165,233,.55);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(14,165,233,.55); transform: scale(1); }
  70%  { box-shadow: 0 0 0 10px rgba(14,165,233,0); transform: scale(1.1); }
  100% { box-shadow: 0 0 0 0 rgba(14,165,233,0); transform: scale(1); }
}
.hero-title {
  font-size: clamp(40px, 5.4vw, 64px);
  font-weight: 800;
  line-height: 1.12;
  color: var(--c-dark);
  margin-bottom: 22px;
  letter-spacing: -.025em;
}
.hero-title .accent {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}
.hero-title .accent::after {
  content:'';
  position: absolute;
  left: 0; right: 0; bottom: -8px;
  height: 10px;
  background: var(--grad-primary);
  opacity: .22;
  filter: blur(8px);
  border-radius: 6px;
}
.hero-desc {
  font-size: 17px;
  color: var(--c-text-2);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.hstat { padding: 0 22px 0 0; }
.hstat:first-child { padding-left: 0; }
.hstat strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -.01em;
}
.hstat span {
  font-size: 12px;
  color: var(--c-text-3);
}
.hstat-divider {
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, transparent, var(--c-border), transparent);
  margin-right: 22px;
}

/* =============================================
   HERO TWO-COLUMN
   ============================================= */
.hero-two-col {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 48px;
  align-items: center;
}
.hero-left { position: relative; z-index: 1; }

/* Floating chips around dashboard */
.hero-right {
  position: relative;
  z-index: 1;
  perspective: 1400px;
}
.hero-chip {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-dark);
  box-shadow: 0 14px 36px -12px rgba(10,23,48,.18);
  animation: chip-float 6s ease-in-out infinite;
}
.hero-chip .dot { width:8px; height:8px; border-radius:50%; }
.hero-chip.c-1 { top: -14px; left: -18px; }
.hero-chip.c-2 { bottom: 30px; right: -18px; animation-delay: -3s; }
.hero-chip.c-3 { bottom: -16px; left: 40px; animation-delay: -1.5s; }
.hero-chip .dot.green { background: var(--c-ok); box-shadow: 0 0 12px var(--c-ok); }
.hero-chip .dot.yellow{ background: var(--c-gold); box-shadow: 0 0 12px var(--c-gold); }
.hero-chip .dot.blue  { background: var(--c-accent); box-shadow: 0 0 12px var(--c-accent); }
@keyframes chip-float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}

/* Dashboard card */
.hdash {
  position: relative;
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 20px;
  padding: 22px;
  backdrop-filter: blur(14px);
  box-shadow:
    0 30px 80px -24px rgba(10,23,48,.25),
    0 1px 0 rgba(255,255,255,.7) inset;
  transition: transform .25s var(--ease-out);
  transform-style: preserve-3d;
}
.hdash::before {
  content:'';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(14,165,233,.5), rgba(139,92,246,.4), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.hdash-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
}
.hdash-dot { width: 10px; height: 10px; border-radius: 50%; }
.d-red    { background: #FF5F57; }
.d-yellow { background: #FEBC2E; }
.d-green  { background: #28C840; }
.hdash-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-text-3);
  margin-left: 6px;
}
.hdash-stats {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 10px;
  margin-bottom: 18px;
}
.hds-item {
  background: linear-gradient(135deg, #F4F7FB 0%, #EEF2F8 100%);
  border-radius: 12px;
  padding: 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  position: relative;
  overflow: hidden;
}
.hds-item::after {
  content:'';
  position: absolute;
  top: -50%; right: -30%;
  width: 80px; height: 80px;
  background: radial-gradient(circle, rgba(14,165,233,.2), transparent 70%);
  pointer-events: none;
}
.hds-label { font-size: 11px; color: var(--c-text-3); }
.hds-val   { font-size: 22px; font-weight: 800; color: var(--c-dark); letter-spacing: -.02em; }
.hds-trend { font-size: 11px; font-weight: 600; }
.hds-trend.up   { color: var(--c-ok); }
.hds-trend.down { color: var(--c-err); }

.hdash-chart-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 10px;
}
.hdash-chart { margin-bottom: 18px; }
.hdc-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 84px;
}
.hdc-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  height: 100%;
  justify-content: flex-end;
}
.hdc-bar {
  width: 100%;
  background: linear-gradient(180deg, rgba(14,165,233,.5), rgba(14,165,233,.18));
  border-radius: 5px 5px 0 0;
  transition: background .2s, transform .2s;
  transform-origin: bottom;
  animation: bar-grow .9s var(--ease-out) backwards;
}
.hdc-col:nth-child(1) .hdc-bar { animation-delay: .05s; }
.hdc-col:nth-child(2) .hdc-bar { animation-delay: .12s; }
.hdc-col:nth-child(3) .hdc-bar { animation-delay: .19s; }
.hdc-col:nth-child(4) .hdc-bar { animation-delay: .26s; }
.hdc-col:nth-child(5) .hdc-bar { animation-delay: .33s; }
.hdc-col:nth-child(6) .hdc-bar { animation-delay: .40s; }
.hdc-col:nth-child(7) .hdc-bar { animation-delay: .47s; }
@keyframes bar-grow {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}
.hdc-bar.h-accent {
  background: linear-gradient(180deg, #6366F1, #0EA5E9);
  box-shadow: 0 0 16px rgba(99,102,241,.4);
}
.hdc-col span { font-size: 10px; color: var(--c-text-3); }

.hdash-battery-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hdb-item {
  display: grid;
  grid-template-columns: 64px 1fr 32px;
  align-items: center;
  gap: 8px;
}
.hdb-label { font-size: 11px; color: var(--c-text-2); }
.hdb-bar   {
  height: 7px;
  background: var(--c-bg-light);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.hdb-fill  {
  height: 100%;
  background: var(--grad-success);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.hdb-fill::after {
  content:'';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
  animation: shimmer 2.5s linear infinite;
}
@keyframes shimmer {
  from { transform: translateX(-100%); }
  to   { transform: translateX(100%); }
}
.hdb-fill.hdb-charging { background: var(--grad-warm); }
.hdb-fill.hdb-err      { background: linear-gradient(90deg, #EF4444, #F87171); }
.hdb-val   { font-size: 11px; font-weight: 600; color: var(--c-text-2); text-align: right; }
.hdb-err-txt { color: var(--c-err); }

/* =============================================
   MODULES GRID
   ============================================= */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.module-card {
  position: relative;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  overflow: hidden;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), border-color .35s;
}
.module-card::before {
  content:'';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease-out);
}
.module-card::after {
  content:'';
  position: absolute;
  top: -60px; right: -60px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(14,165,233,.15), transparent 70%);
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.module-card:hover {
  border-color: rgba(14,165,233,.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.module-card:hover::before { transform: scaleX(1); }
.module-card:hover::after  { opacity: 1; }
.module-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(14,165,233,.12), rgba(99,102,241,.12));
  position: relative;
  transition: transform .35s var(--ease-out);
}
.module-card:hover .module-icon {
  transform: scale(1.08) rotate(-4deg);
  background: var(--grad-primary);
  box-shadow: 0 10px 24px -6px rgba(14,165,233,.55);
}
.module-icon::after {
  content: '';
  position: absolute;
  inset: 10px;
  border-radius: 3px;
  transition: filter .35s;
}
.module-card:hover .module-icon::after { filter: brightness(0) invert(1); }
.icon-order::after  { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230EA5E9' stroke-width='2'%3E%3Crect x='5' y='2' width='14' height='20' rx='2'/%3E%3Cpath d='M9 7h6M9 11h6M9 15h4'/%3E%3C/svg%3E") center/contain no-repeat; }
.icon-cabinet::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230EA5E9' stroke-width='2'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Cpath d='M3 9h18M3 15h18M9 9v12M15 9v12'/%3E%3C/svg%3E") center/contain no-repeat; }
.icon-battery::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230EA5E9' stroke-width='2'%3E%3Crect x='2' y='7' width='18' height='10' rx='2'/%3E%3Cpath d='M22 11v2M6 11h4v2H6z' fill='%230EA5E9'/%3E%3C/svg%3E") center/contain no-repeat; }
.icon-package::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230EA5E9' stroke-width='2'%3E%3Cpath d='M21 16V8a2 2 0 00-1-1.73l-7-4a2 2 0 00-2 0l-7 4A2 2 0 003 8v8a2 2 0 001 1.73l7 4a2 2 0 002 0l7-4A2 2 0 0021 16z'/%3E%3Cpath d='M3.27 6.96L12 12.01l8.73-5.05M12 22.08V12'/%3E%3C/svg%3E") center/contain no-repeat; }
.icon-finance::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230EA5E9' stroke-width='2'%3E%3Cline x1='12' y1='1' x2='12' y2='23'/%3E%3Cpath d='M17 5H9.5a3.5 3.5 0 000 7h5a3.5 3.5 0 010 7H6'/%3E%3C/svg%3E") center/contain no-repeat; }
.icon-api::after    { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230EA5E9' stroke-width='2'%3E%3Cpolyline points='16 18 22 12 16 6'/%3E%3Cpolyline points='8 6 2 12 8 18'/%3E%3C/svg%3E") center/contain no-repeat; }

.module-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--c-dark); position: relative; z-index:1;}
.module-card p  { font-size: 14px; color: var(--c-text-2); line-height: 1.65; margin-bottom: 18px; position: relative; z-index:1;}
.module-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  position: relative;
  z-index:1;
}
.module-tags li {
  font-size: 12px;
  color: var(--c-accent);
  background: rgba(14,165,233,.1);
  padding: 3px 11px;
  border-radius: 20px;
  font-weight: 500;
  border: 1px solid rgba(14,165,233,.18);
}

/* =============================================
   TRUST GRID
   ============================================= */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.trust-item {
  position: relative;
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
}
.trust-item::before {
  content:'';
  position: absolute;
  bottom: -50px; right: -50px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(99,102,241,.12), transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity .4s;
}
.trust-item:hover {
  transform: translateY(-4px);
  border-color: rgba(14,165,233,.3);
  box-shadow: var(--shadow-lg);
}
.trust-item:hover::before { opacity: 1; }
.trust-num {
  display: inline-block;
  font-size: 14px;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.trust-item h3 {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--c-dark);
}
.trust-item p  { font-size: 15px; color: var(--c-text-2); line-height: 1.75; }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  position: relative;
  background: var(--grad-dark);
  padding: 80px 0;
  overflow: hidden;
}
.cta-banner::before {
  content:'';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(14,165,233,.28), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(139,92,246,.28), transparent 50%);
  pointer-events: none;
}
.cta-banner::after {
  content:'';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000, transparent 75%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index:1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-inner h2 {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -.02em;
}
.cta-inner p  { font-size: 16px; color: rgba(255,255,255,.7); }

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.page-hero {
  position: relative;
  padding: 100px 0 90px;
  overflow: hidden;
}
.page-hero.dark {
  background: var(--grad-dark);
  color: #fff;
}
.page-hero.dark::before {
  content:'';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(14,165,233,.3), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(139,92,246,.3), transparent 45%);
  pointer-events: none;
}
.page-hero.dark::after {
  content:'';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
  pointer-events: none;
  animation: grid-drift 30s linear infinite;
}
.page-hero.dark .container { position: relative; z-index: 1; }
.page-hero.dark h1 {
  font-size: clamp(34px, 4.4vw, 52px);
  font-weight: 800;
  color: #fff;
  line-height: 1.18;
  margin: 14px 0 18px;
  letter-spacing: -.025em;
}
.page-hero.dark h1 .accent {
  background: linear-gradient(135deg, #38BDF8 0%, #C4B5FD 50%, #F0ABFC 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-hero.dark p {
  font-size: 17px;
  color: rgba(255,255,255,.7);
  max-width: 560px;
}

/* =============================================
   FEATURES BLOCKS
   ============================================= */
.features-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.features-block.reverse { direction: rtl; }
.features-block.reverse > * { direction: ltr; }

.feat-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-accent);
  background: rgba(14,165,233,.1);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid rgba(14,165,233,.18);
}
.features-text h2 {
  font-size: 34px;
  font-weight: 800;
  color: var(--c-dark);
  line-height: 1.22;
  margin-bottom: 18px;
  letter-spacing: -.02em;
}
.features-text p { font-size: 16px; color: var(--c-text-2); line-height: 1.75; margin-bottom: 26px; }

.feat-list { display: flex; flex-direction: column; gap: 12px; }
.feat-list li {
  font-size: 15px;
  color: var(--c-text);
  padding-left: 28px;
  position: relative;
  transition: transform .25s;
}
.feat-list li:hover { transform: translateX(3px); }
.feat-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 6px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(14,165,233,.15);
}
.feat-list li::after {
  content:'';
  position: absolute;
  left: 4px; top: 10px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--grad-primary);
  box-shadow: 0 0 8px rgba(14,165,233,.6);
}

/* VISUALS */
.features-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, #F4F7FB 0%, #FFFFFF 60%, #EEF2F8 100%);
  border: 1px solid var(--c-border);
  padding: 36px;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}
.features-visual::before {
  content:'';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(14,165,233,.4), transparent 50%, rgba(139,92,246,.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: .55;
}

/* Cabinet visual */
.vis-cabinet { width: 100%; position: relative; z-index:1;}
.cab-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}
.cab-slot {
  height: 64px;
  border-radius: 10px;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  transition: transform .2s;
}
.cab-slot:hover { transform: scale(1.04); }
.cab-slot::before {
  content:'';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.5), transparent 60%);
  pointer-events: none;
}
.s-full     { background: linear-gradient(135deg, rgba(16,185,129,.25), rgba(16,185,129,.1)); border-color: rgba(16,185,129,.35); }
.s-charging { background: linear-gradient(135deg, rgba(245,158,11,.3), rgba(245,158,11,.1)); border-color: rgba(245,158,11,.4); animation: cabpulse 2s ease infinite; }
.s-empty    { background: rgba(148,163,184,.12); border-color: rgba(148,163,184,.25); }
@keyframes cabpulse {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(245,158,11,.4); }
  50% { opacity: .8; box-shadow: 0 0 0 6px rgba(245,158,11,0); }
}
.cab-label { text-align: center; font-size: 13px; color: var(--c-text-3); margin: 18px 0 14px; font-weight: 500; letter-spacing: .04em; }
.cab-legend { display: flex; justify-content: center; gap: 18px; }
.cab-legend .leg {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--c-text-2);
}
.cab-legend .leg::before {
  content: '';
  width: 10px; height: 10px;
  border-radius: 3px;
}
.leg.full::before     { background: rgba(16,185,129,.55); }
.leg.charging::before { background: rgba(245,158,11,.55); }
.leg.empty::before    { background: rgba(148,163,184,.3); }

/* Battery visual */
.vis-battery-list { width: 100%; display: flex; flex-direction: column; gap: 12px; position: relative; z-index:1;}
.vbat {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(4px);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 14px 18px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.vbat:hover {
  transform: translateX(4px);
  border-color: rgba(14,165,233,.35);
  box-shadow: 0 10px 30px -10px rgba(14,165,233,.25);
}
.vbat-id { font-size: 12px; color: var(--c-text-3); font-family: monospace; margin-bottom: 8px; }
.vbat-bar { height: 8px; background: var(--c-bg-light); border-radius: 4px; overflow: hidden; margin-bottom: 8px; position: relative;}
.vbat-fill {
  height: 100%;
  background: var(--grad-primary);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.vbat-fill::after {
  content:'';
  position: absolute; inset:0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
  animation: shimmer 2.5s linear infinite;
}
.vbat-fill.f-full { background: var(--grad-success); }
.vbat-fill.f-err  { background: linear-gradient(90deg, #EF4444, #F87171); }
.vbat-info { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--c-text-2); }

.tag-ok, .tag-warn, .tag-err, .tag-process {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 20px;
}
.tag-ok      { color: var(--c-ok);   background: rgba(16,185,129,.13); }
.tag-warn    { color: var(--c-warn); background: rgba(245,158,11,.13); }
.tag-err     { color: var(--c-err);  background: rgba(239,68,68,.13); }
.tag-process { color: var(--c-accent); background: rgba(14,165,233,.13); }

/* Finance visual */
.vis-finance { width: 100%; position: relative; z-index:1; }
.fin-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  align-items: center;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  gap: 8px;
  margin-bottom: 4px;
  transition: background .25s;
}
.fin-row.header {
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding-bottom: 8px;
}
.fin-row:not(.header):hover { background: rgba(14,165,233,.04); }
.fin-row.highlight {
  background: linear-gradient(135deg, rgba(14,165,233,.08), rgba(99,102,241,.08));
  border: 1px solid rgba(14,165,233,.2);
}
.fin-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px 0;
  margin-top: 10px;
  border-top: 1px dashed var(--c-border);
  font-size: 14px;
  font-weight: 600;
}
.fin-total strong {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 20px;
}

/* MORE FEATURES */
.more-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mf-card {
  position: relative;
  padding: 30px 26px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-bg);
  transition: transform .35s var(--ease-out), border-color .35s, box-shadow .35s;
  overflow: hidden;
}
.mf-card::before {
  content:'';
  position: absolute;
  bottom: -60px; right: -60px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(14,165,233,.18), transparent 70%);
  opacity: 0;
  transition: opacity .35s;
}
.mf-card:hover {
  border-color: rgba(14,165,233,.3);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.mf-card:hover::before { opacity: 1; }
.mf-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(14,165,233,.12), rgba(99,102,241,.12));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  flex-shrink: 0;
  transition: transform .35s, background .35s;
  position: relative;
  z-index: 1;
}
.mf-card:hover .mf-icon {
  transform: scale(1.1) rotate(-6deg);
  background: var(--grad-primary);
}
.mf-card:hover .mf-icon svg { stroke: #fff !important; }
.mf-icon svg { width: 100%; height: 100%; transition: stroke .25s; }
.mf-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--c-dark); position: relative; z-index:1;}
.mf-card p  { font-size: 14px; color: var(--c-text-2); line-height: 1.65; position: relative; z-index:1;}

/* =============================================
   STATS STRIP (new)
   ============================================= */
.stats-strip {
  padding: 64px 0;
  background: var(--c-bg);
  border-top: 1px solid var(--c-border-2);
  border-bottom: 1px solid var(--c-border-2);
}
.stats-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.ssi {
  text-align: center;
  position: relative;
}
.ssi:not(:last-child)::after {
  content:'';
  position: absolute;
  right: -16px; top: 12%;
  height: 76%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--c-border), transparent);
}
.ssi-num {
  display: inline-block;
  font-size: 46px;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -.02em;
  line-height: 1.05;
  vertical-align: baseline;
}
.ssi-suffix {
  display: inline-block;
  font-size: 24px;
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  vertical-align: baseline;
  margin-left: 2px;
}
.ssi > span:first-child {
  display: inline-block;
  white-space: nowrap;
}
.ssi-label {
  font-size: 14px;
  color: var(--c-text-2);
  margin-top: 10px;
  letter-spacing: .02em;
}

/* =============================================
   TESTIMONIALS (new)
   ============================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi {
  position: relative;
  padding: 32px 28px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  transition: transform .3s var(--ease-out), box-shadow .3s, border-color .3s;
}
.testi:hover {
  transform: translateY(-4px);
  border-color: rgba(14,165,233,.25);
  box-shadow: var(--shadow-lg);
}
.testi-quote {
  font-size: 56px;
  line-height: 1;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: Georgia, serif;
  margin-bottom: -16px;
  font-weight: 700;
}
.testi-text {
  font-size: 15px;
  color: var(--c-text);
  line-height: 1.75;
  margin-bottom: 20px;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px dashed var(--c-border);
}
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testi-info strong { font-size: 14px; font-weight: 600; color: var(--c-dark); display: block; }
.testi-info span  { font-size: 12px; color: var(--c-text-3); }

/* =============================================
   SOLUTIONS
   ============================================= */
.solutions-tabs {
  display: flex;
  gap: 4px;
  background: var(--c-bg-light);
  padding: 5px;
  border-radius: 14px;
  margin-bottom: 48px;
  width: fit-content;
  box-shadow: inset 0 1px 2px rgba(10,23,48,.04);
}
.sol-tab {
  padding: 10px 30px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-2);
  background: transparent;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all .25s var(--ease-out);
}
.sol-tab.active {
  background: var(--c-bg);
  color: var(--c-accent);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.sol-tab:not(.active):hover { color: var(--c-dark); }

.sol-content { display: none; }
.sol-content.active { display: block; animation: page-in .4s var(--ease-out); }

.sol-block {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}
.sol-text h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--c-dark);
  margin-bottom: 16px;
  letter-spacing: -.02em;
}
.sol-text h2 .accent {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sol-desc { font-size: 16px; color: var(--c-text-2); line-height: 1.75; margin-bottom: 30px; }
.sol-points { display: flex; flex-direction: column; gap: 22px; }
.sol-point {
  display: flex;
  gap: 16px;
  transition: transform .25s;
}
.sol-point:hover { transform: translateX(4px); }
.sp-num {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  box-shadow: 0 6px 14px -4px rgba(14,165,233,.5);
}
.sol-point strong { font-size: 15px; font-weight: 700; color: var(--c-dark); }
.sol-point p, .sol-point div p { font-size: 14px; color: var(--c-text-2); margin-top: 4px; line-height: 1.65; }

.sol-stat-card {
  background: linear-gradient(160deg, #fff 0%, #F4F7FB 100%);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.sol-stat-card::before {
  content:'';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad-primary);
}
.ssc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-size: 14px;
  border-bottom: 1px dashed var(--c-border);
  transition: background .2s;
}
.ssc-row:hover { background: rgba(14,165,233,.04); }
.ssc-row:last-child { border-bottom: none; }
.ssc-row span { color: var(--c-text-2); }
.ssc-row strong { font-weight: 700; color: var(--c-dark); }
.ssc-row strong.accent {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* FLOW */
.flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
  flex-wrap: wrap;
}
.flow-step {
  flex: 1;
  min-width: 160px;
  max-width: 210px;
  text-align: center;
  padding: 0 18px;
}
.flow-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(14,165,233,.15), rgba(99,102,241,.15));
  margin: 0 auto 18px;
  position: relative;
  transition: transform .3s, box-shadow .3s;
}
.flow-step:hover .flow-icon {
  transform: scale(1.1) rotate(6deg);
  box-shadow: 0 14px 30px -8px rgba(14,165,233,.4);
}
.flow-icon::before {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.fi-1::before { content: '①'; }
.fi-2::before { content: '②'; }
.fi-3::before { content: '③'; }
.fi-4::before { content: '④'; }
.flow-step h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--c-dark); }
.flow-step p  { font-size: 13px; color: var(--c-text-2); line-height: 1.65; }
.flow-arrow {
  font-size: 24px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-top: 20px;
  flex-shrink: 0;
  opacity: .5;
}

/* =============================================
   OPEN API
   ============================================= */
.api-intro-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.api-intro-card {
  position: relative;
  padding: 32px 24px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-bg);
  text-align: center;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  overflow: hidden;
}
.api-intro-card::before {
  content:'';
  position: absolute;
  top: -50px; left: 50%;
  transform: translateX(-50%);
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(14,165,233,.15), transparent 70%);
  opacity: 0;
  transition: opacity .35s;
}
.api-intro-card:hover {
  border-color: rgba(14,165,233,.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.api-intro-card:hover::before { opacity: 1; }
.aic-icon {
  position: relative;
  z-index:1;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(14,165,233,.15), rgba(99,102,241,.15));
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .35s, background .35s;
}
.api-intro-card:hover .aic-icon {
  transform: scale(1.08) rotate(-6deg);
  background: var(--grad-primary);
}
.api-intro-card:hover .aic-icon svg { stroke: #fff; }
.aic-icon svg {
  width: 26px; height: 26px;
  stroke: var(--c-accent);
  transition: stroke .25s;
}
.api-intro-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--c-dark); position: relative; z-index:1;}
.api-intro-card p  { font-size: 13px; color: var(--c-text-2); line-height: 1.65; position: relative; z-index:1;}

.api-cta-block {
  position: relative;
  background: var(--grad-dark);
  border-radius: var(--radius-xl);
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  overflow: hidden;
}
.api-cta-block::before {
  content:'';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(14,165,233,.3), transparent 50%),
    radial-gradient(circle at 85% 70%, rgba(139,92,246,.3), transparent 50%);
  pointer-events: none;
}
.api-cta-block::after {
  content:'';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000, transparent 80%);
  pointer-events: none;
}
.api-cta-block > * { position: relative; z-index:1; }
.api-cta-text h2  { font-size: 28px; font-weight: 800; color: #fff; margin-bottom: 12px; letter-spacing: -.02em; }
.api-cta-text p   { font-size: 15px; color: rgba(255,255,255,.7); margin-bottom: 32px; }
.api-steps {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.api-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.06);
  padding: 8px 14px;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(6px);
}
.api-step span {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px -2px rgba(14,165,233,.6);
}
.api-step-arrow { color: rgba(255,255,255,.3); }

/* =============================================
   ABOUT
   ============================================= */
.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--c-dark);
  letter-spacing: -.02em;
}
.about-text p  { font-size: 15px; color: var(--c-text-2); line-height: 1.85; margin-bottom: 18px; }

.about-values { display: flex; flex-direction: column; gap: 18px; }
.av-item {
  padding: 22px 26px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-bg);
  position: relative;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.av-item::before {
  content:'';
  position: absolute;
  left: 0; top: 22px; bottom: 22px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--grad-primary);
  transform: scaleY(0);
  transition: transform .3s var(--ease-out);
  transform-origin: top;
}
.av-item:hover {
  transform: translateX(4px);
  border-color: rgba(14,165,233,.3);
  box-shadow: var(--shadow-md);
}
.av-item:hover::before { transform: scaleY(1); }
.av-item strong { font-size: 16px; font-weight: 700; display: block; margin-bottom: 8px; color: var(--c-dark); }
.av-item p { font-size: 14px; color: var(--c-text-2); line-height: 1.65; }

/* TIMELINE */
.timeline {
  position: relative;
  padding-left: 52px;
  max-width: 720px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 16px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--c-accent), var(--c-accent-3), var(--c-purple));
  opacity: .35;
  border-radius: 2px;
}
.tl-item {
  position: relative;
  margin-bottom: 36px;
  display: flex;
  gap: 26px;
  align-items: flex-start;
  padding: 18px 22px;
  border-radius: var(--radius-lg);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.tl-item:hover {
  transform: translateX(6px);
  border-color: rgba(14,165,233,.3);
  box-shadow: var(--shadow-md);
}
.tl-item::before {
  content: '';
  position: absolute;
  left: -42px; top: 24px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--grad-primary);
  border: 3px solid var(--c-bg-mesh);
  box-shadow: 0 0 0 3px rgba(14,165,233,.25);
}
.tl-year {
  font-size: 14px;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  min-width: 48px;
  margin-top: 2px;
  letter-spacing: -.01em;
}
.tl-content h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; color: var(--c-dark); }
.tl-content p  { font-size: 14px; color: var(--c-text-2); line-height: 1.65; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  position: relative;
  background: var(--grad-dark);
  padding-top: 72px;
  overflow: hidden;
}
.footer::before {
  content:'';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 0%, rgba(14,165,233,.18), transparent 40%),
    radial-gradient(circle at 90% 100%, rgba(139,92,246,.18), transparent 40%);
  pointer-events: none;
}
.footer > * { position: relative; z-index:1; }
.footer-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer .logo { color: #fff; }
.footer .logo-text {
  color: #fff;
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  margin-top: 16px;
  line-height: 1.75;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.fl-col { display: flex; flex-direction: column; gap: 12px; }
.fl-col strong { font-size: 13px; font-weight: 700; color: rgba(255,255,255,.9); margin-bottom: 4px; }
.fl-col a {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  transition: color .2s, transform .2s;
}
.fl-col a:hover { color: #fff; transform: translateX(3px); }
.footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.3);
}

/* =============================================
   CONTACT MODAL
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(10, 23, 48, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease-out);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  position: relative;
  background: var(--c-bg);
  border-radius: 22px;
  width: 100%;
  max-width: 580px;
  padding: 44px 40px 40px;
  transform: translateY(20px) scale(.96);
  transition: transform .35s var(--ease-out);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 40px 80px -20px rgba(10,23,48,.4);
}
.modal-box::before {
  content:'';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(14,165,233,.4), transparent 45%, rgba(139,92,246,.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.modal-overlay.open .modal-box {
  transform: none;
}
.modal-close {
  position: absolute;
  top: 16px; right: 20px;
  background: var(--c-bg-light);
  border: none;
  font-size: 22px;
  color: var(--c-text-2);
  cursor: pointer;
  line-height: 1;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: color .2s, background .2s, transform .2s;
}
.modal-close:hover { color: var(--c-err); background: rgba(239,68,68,.1); transform: rotate(90deg); }

.modal-header { margin-bottom: 28px; }
.modal-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 16px;
}
.modal-header h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--c-dark);
  letter-spacing: -.02em;
}
.modal-header p  { font-size: 14px; color: var(--c-text-2); }

.modal-contacts {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 22px;
  background: linear-gradient(135deg, #F4F7FB 0%, #FFFFFF 100%);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}
.mc-item { display: flex; gap: 14px; flex: 1; }
.mc-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(14,165,233,.12);
  flex-shrink: 0;
  position: relative;
}
.mc-wechat { background: rgba(9,187,7,.15); }
.mc-phone  { background: rgba(14,165,233,.12); }

.mc-info { display: flex; flex-direction: column; gap: 4px; }
.mc-info strong { font-size: 13px; font-weight: 700; color: var(--c-dark); }
.mc-val {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-dark);
  letter-spacing: .02em;
}
.mc-phone-num {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mc-sub  { font-size: 12px; color: var(--c-text-3); }
.mc-tip  { font-size: 11px; color: var(--c-text-3); }
.mc-qr   { margin: 6px 0 2px; }
.mc-qr svg { border-radius: 8px; }

.mc-divider {
  width: 1px;
  align-self: stretch;
  background: var(--c-border);
  flex-shrink: 0;
  margin: 0 4px;
}

.modal-divider {
  text-align: center;
  position: relative;
  margin-bottom: 22px;
}
.modal-divider::before {
  content: '';
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 1px;
  background: var(--c-border);
}
.modal-divider span {
  position: relative;
  background: var(--c-bg);
  padding: 0 14px;
  font-size: 13px;
  color: var(--c-text-3);
}

.modal-form { display: flex; flex-direction: column; gap: 11px; }
.mf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.modal-form input,
.modal-form select,
.modal-form textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--font);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-bg-light);
  color: var(--c-text);
  outline: none;
  transition: border-color .2s, background .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.modal-form input:focus,
.modal-form select:focus,
.modal-form textarea:focus {
  border-color: var(--c-accent);
  background: var(--c-bg);
  box-shadow: 0 0 0 3px rgba(14,165,233,.15);
}
.modal-form textarea { height: 90px; resize: vertical; }
.modal-form .btn-primary { width: 100%; text-align: center; padding: 13px; font-size: 15px; }

.modal-form-tip {
  font-size: 13px;
  text-align: center;
  min-height: 20px;
  color: var(--c-ok);
}

/* =============================================
   REVEAL ANIMATIONS
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .hero-two-col { grid-template-columns: 1fr 400px; gap: 32px; }
  .hero-chip.c-1 { left: -10px; }
  .hero-chip.c-2 { right: -12px; }
  .hds-val { font-size: 18px; }
}
@media (max-width: 980px) {
  .hero-two-col { grid-template-columns: 1fr 360px; }
}

@media (max-width: 900px) {
  .hero-two-col { grid-template-columns: 1fr; }
  .hero-right   { display: none; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: 68px; left: 0; right: 0;
    margin: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(18px);
    padding: 12px 18px;
    border-bottom: 1px solid var(--c-border);
    gap: 4px;
    width: 100%;
    z-index: 99;
    box-shadow: 0 12px 30px -16px rgba(10,23,48,.18);
    animation: menu-slide .25s var(--ease-out);
  }
  @keyframes menu-slide {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: none; }
  }
  .nav-links.open .nav-link {
    padding: 14px 16px;
    font-size: 15px;
    border-radius: 10px;
  }
  .nav-links.open .nav-link::after { display: none; }
  .nav-cta.open {
    display: inline-flex;
    position: fixed;
    top: 14px;
    right: 64px;
    margin: 0;
    z-index: 100;
  }

  .modules-grid        { grid-template-columns: 1fr 1fr; }
  .features-block      { grid-template-columns: 1fr; gap: 36px; }
  .features-block.reverse { direction: ltr; }
  .trust-grid          { grid-template-columns: 1fr; }
  .more-features-grid  { grid-template-columns: 1fr 1fr; }
  .testimonials-grid   { grid-template-columns: 1fr; }
  .stats-strip-grid    { grid-template-columns: repeat(2, 1fr); gap: 36px 16px; }
  .ssi:nth-child(2)::after { display: none; }
  .api-intro-grid      { grid-template-columns: 1fr 1fr; }
  .sol-block           { grid-template-columns: 1fr; }
  .about-block         { grid-template-columns: 1fr; }
  .footer-inner        { grid-template-columns: 1fr; gap: 36px; }
  .footer-links        { grid-template-columns: repeat(2, 1fr); }
  .flow                { flex-direction: column; align-items: center; }
  .flow-arrow          { transform: rotate(90deg); }
  .hero-stats          { gap: 20px; }
  .hstat-divider       { display: none; }
  .cta-inner           { flex-direction: column; text-align: center; }
  .api-cta-block       { flex-direction: column; text-align: center; padding: 48px 32px; }
  .api-cta-block .api-steps { justify-content: center; }
  .section             { padding: 80px 0; }
}

@media (max-width: 600px) {
  /* container & section spacing */
  .container          { padding: 0 18px; }
  .section            { padding: 56px 0; }

  /* nav / logo */
  .nav-inner          { height: 60px; }
  main                { padding-top: 60px; }
  .logo               { font-size: 16px; }
  .logo-mark          { width: 30px; height: 30px; }
  .nav-links.open     { top: 60px; }
  .nav-cta.open       { top: 12px; right: 56px; padding: 8px 16px; font-size: 13px; }

  /* hero */
  .hero               { padding: 36px 0 24px; min-height: auto; }
  .hero-badge         { font-size: 12px; padding: 5px 12px; margin-bottom: 18px; }
  .hero-title         { font-size: 32px; margin-bottom: 16px; line-height: 1.18; }
  .hero-title .accent::after { display: none; }
  .hero-desc          { font-size: 15px; margin-bottom: 24px; }
  .hero-actions       { margin-bottom: 36px; gap: 10px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { padding: 10px 18px; font-size: 13px; }
  .hero-stats         { gap: 20px 0; }
  .hstat              { flex: 1 1 50%; padding: 0; }
  .hstat strong       { font-size: 24px; }
  .hstat span         { font-size: 12px; }
  .hstat-divider      { display: none; }
  .hero-glow          { opacity: .14; }

  /* section header */
  .section-label      { font-size: 11px; padding: 4px 12px; margin-bottom: 14px; }
  .section-title      { font-size: 26px; line-height: 1.25; }
  .section-desc       { font-size: 15px; margin-bottom: 36px; }

  /* modules / more-features / api-intro: single column */
  .modules-grid       { grid-template-columns: 1fr; gap: 14px; }
  .module-card        { padding: 24px 20px; }
  .module-card h3     { font-size: 17px; }
  .more-features-grid { grid-template-columns: 1fr; gap: 14px; }
  .mf-card            { padding: 24px 20px; }
  .api-intro-grid     { grid-template-columns: 1fr; gap: 14px; }
  .api-intro-card     { padding: 26px 20px; }

  /* trust */
  .trust-grid         { gap: 14px; }
  .trust-item         { padding: 26px 22px; }
  .trust-item h3      { font-size: 18px; }

  /* stats strip 2×2 + compact */
  .stats-strip        { padding: 44px 0; }
  .stats-strip-grid   { grid-template-columns: 1fr 1fr; gap: 24px 12px; }
  .ssi::after         { display: none !important; }
  .ssi-num            { font-size: 34px; }
  .ssi-suffix         { font-size: 18px; }
  .ssi-label          { font-size: 12px; margin-top: 6px; }

  /* testimonials: stack with reduced padding */
  .testimonials-grid  { gap: 14px; }
  .testi              { padding: 24px 22px; }
  .testi-text         { font-size: 14px; }
  .testi-quote        { font-size: 44px; margin-bottom: -12px; }

  /* features blocks */
  .features-block         { gap: 24px; }
  .features-text h2       { font-size: 24px; }
  .features-text p        { font-size: 15px; margin-bottom: 18px; }
  .feat-list li           { font-size: 14px; padding-left: 24px; }
  .features-visual        { padding: 22px; min-height: 240px; }
  .vbat                   { padding: 12px 14px; }
  .fin-row                { grid-template-columns: 1fr 1fr 1fr; font-size: 11px; padding: 10px 12px; }
  .fin-row > :last-child  { display: none; }
  .cab-slot               { height: 50px; }

  /* page-hero (inner pages) */
  .page-hero              { padding: 56px 0 48px; }
  .page-hero.dark h1      { font-size: 30px; line-height: 1.22; }
  .page-hero.dark p       { font-size: 15px; }

  /* solutions: horizontal scroll tabs */
  .solutions-tabs {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px;
    border-radius: 12px;
    margin-bottom: 36px;
  }
  .solutions-tabs::-webkit-scrollbar { display: none; }
  .sol-tab          { flex: 0 0 auto; padding: 9px 20px; font-size: 13px; white-space: nowrap; }
  .sol-block        { gap: 28px; }
  .sol-text h2      { font-size: 24px; }
  .sol-desc         { font-size: 15px; margin-bottom: 22px; }
  .sol-point        { gap: 12px; }
  .sp-num           { width: 22px; height: 22px; font-size: 12px; }
  .sol-point strong { font-size: 14px; }

  .sol-stat-card     { border-radius: var(--radius-lg); }
  .ssc-row           { padding: 14px 18px; font-size: 13px; }

  /* flow: vertical with subtle connector instead of big arrow */
  .flow              { gap: 22px; }
  .flow-arrow        { display: none; }
  .flow-step         {
    max-width: none;
    width: 100%;
    text-align: left;
    display: grid;
    grid-template-columns: 56px 1fr;
    grid-template-rows: auto auto;
    column-gap: 16px;
    row-gap: 4px;
    align-items: start;
    padding: 0;
    position: relative;
  }
  .flow-step + .flow-step::before {
    content: '';
    position: absolute;
    left: 27px; top: -22px;
    width: 2px; height: 22px;
    background: linear-gradient(180deg, rgba(14,165,233,.4), rgba(99,102,241,.4));
    border-radius: 2px;
  }
  .flow-icon         { grid-row: 1 / span 2; grid-column: 1; margin: 0; width: 56px; height: 56px; }
  .flow-step h4      { grid-column: 2; grid-row: 1; margin-bottom: 0; padding-top: 6px; }
  .flow-step p       { grid-column: 2; grid-row: 2; font-size: 13px; line-height: 1.55; }

  /* cta banner */
  .cta-banner         { padding: 56px 0; }
  .cta-inner          { gap: 22px; }
  .cta-inner h2       { font-size: 22px; line-height: 1.3; }
  .cta-inner p        { font-size: 14px; }
  .btn-primary.btn-large { padding: 12px 28px; font-size: 15px; }

  /* api cta */
  .api-cta-block       { padding: 40px 24px; gap: 24px; }
  .api-cta-text h2     { font-size: 22px; }
  .api-steps           { gap: 8px; }
  .api-step            { font-size: 12px; padding: 6px 10px; gap: 6px; }
  .api-step span       { width: 18px; height: 18px; font-size: 10px; }
  .api-step-arrow      { display: none; }

  /* about & timeline */
  .about-text h2       { font-size: 24px; }
  .about-text p        { font-size: 14px; }
  .av-item             { padding: 18px 20px; }
  .timeline            { padding-left: 36px; }
  .timeline::before    { left: 10px; }
  .tl-item             { padding: 14px 16px; margin-bottom: 22px; flex-direction: column; gap: 6px; }
  .tl-item::before     { left: -32px; width: 12px; height: 12px; top: 18px; }
  .tl-year             { font-size: 13px; min-width: 0; }
  .tl-content h4       { font-size: 15px; }
  .tl-content p        { font-size: 13px; }

  /* footer */
  .footer              { padding-top: 56px; }
  .footer-inner        { gap: 28px; padding-bottom: 36px; }
  .footer-links        { grid-template-columns: 1fr 1fr; gap: 26px 20px; }
  .footer-bottom       { padding: 18px 0; }

  /* modal */
  .modal-overlay       { padding: 12px; }
  .modal-box           { padding: 32px 22px 28px; border-radius: 18px; }
  .modal-header h2     { font-size: 20px; }
  .modal-header p      { font-size: 13px; }
  .modal-contacts      {
    flex-direction: column;
    gap: 18px;
    padding: 18px;
  }
  .mc-divider          { width: 100%; height: 1px; margin: 0; }
  .modal-form          { gap: 10px; }
  .mf-row              { grid-template-columns: 1fr; gap: 10px; }
  .modal-form input,
  .modal-form select,
  .modal-form textarea { padding: 13px 14px; font-size: 16px; }
  .modal-form .btn-primary { padding: 14px; font-size: 15px; }
  .mc-qr svg           { width: 72px; height: 72px; }
  .form-row            { grid-template-columns: 1fr; }
}

/* Extra small phones (≤ 380px) */
@media (max-width: 380px) {
  .container        { padding: 0 14px; }
  .hero-title       { font-size: 28px; }
  .section-title    { font-size: 22px; }
  .features-text h2,
  .sol-text h2,
  .about-text h2,
  .modal-header h2  { font-size: 22px; }
  .hstat strong     { font-size: 22px; }
  .ssi-num          { font-size: 30px; }
  .ssi-suffix       { font-size: 16px; }
  .module-card,
  .mf-card,
  .api-intro-card,
  .trust-item       { padding: 22px 18px; }
  .modal-box        { padding: 26px 18px 22px; }
  .modal-contacts   { padding: 16px; }
  .hero               { padding: 80px 0 60px; min-height: auto; }
  .hero-stats         { gap: 16px; }
  .hstat              { padding-right: 0; flex: 1 1 40%; }
  .ssi-num            { font-size: 36px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}