*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --accent: #ff0f3a;
  --accent-2: #ff5f7a;
  --primary: #3c34c1;
  --primary-2: #6a5cff;
  --purple: #7a3cff;
  --grad: linear-gradient(120deg, var(--accent) 0%, var(--primary) 100%);
  --grad-2: linear-gradient(135deg, var(--accent-2) 0%, var(--primary-2) 100%);
  --grad-soft: linear-gradient(120deg, rgba(255, 15, 58, 0.16) 0%, rgba(60, 52, 193, 0.16) 100%);

  --dark: #10101f;
  --dark-2: #171728;
  --dark-3: #1e1e31;
  --light: #ffffff;
  --light-2: #f6f6fa;
  --text: #ffffff;
  --muted: #9ea7b8;
  --muted-2: #6b7280;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --card: rgba(255, 255, 255, 0.045);
  --card-hover: rgba(255, 255, 255, 0.07);
  --glass: rgba(16, 16, 31, 0.7);

  --shadow-md: 0 16px 40px -12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 30px 60px -15px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 10px 34px -8px rgba(255, 15, 58, 0.45);

  --radius: 18px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --font-head: 'SUSE', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
}

a {
  color: var(--accent-2);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: #fff;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  scroll-margin-top: 88px;
  padding: 100px 0;
  position: relative;
}

.grad-text {
  background: var(--grad-2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== TOPBAR ===== */
.topbar {
  background: #0a0a16;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--muted);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  padding-bottom: 8px;
}

.topbar span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-right: 22px;
}

.topbar i {
  color: var(--accent);
  font-size: 0.72rem;
}

.topbar-right span {
  margin-right: 0;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: var(--transition);
  margin-top: 31px;
}

.navbar.scrolled {
  margin-top: 0;
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  letter-spacing: -0.01em;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad);
  color: #fff;
  font-size: 1.05rem;
  box-shadow: var(--shadow-glow);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2px;
  align-items: center;
}

.nav-link {
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.lang-switcher-item {
  margin-left: 8px;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
  color: var(--muted);
  letter-spacing: 0.05em;
}

.lang-btn:hover {
  border-color: var(--border-strong);
}

.lang-btn .lang-fr,
.lang-btn .lang-en {
  transition: var(--transition);
}

.lang-btn .lang-fr.active,
.lang-btn .lang-en.active {
  color: #fff;
  background: var(--grad-soft);
}

.lang-sep {
  margin: 0 4px;
  opacity: 0.3;
}

.nav-cta-item {
  margin-left: 10px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  width: 26px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
  line-height: 1.2;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: var(--shadow-glow);
  background-size: 180% 180%;
}

.btn-primary:hover {
  background-position: 100% 50%;
  transform: translateY(-2px);
  box-shadow: 0 14px 40px -8px rgba(255, 15, 58, 0.55);
  color: #fff;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  border: 1px solid var(--border-strong);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  color: #fff;
}

/* ===== SECTION HEADS ===== */
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(255, 15, 58, 0.1);
  border: 1px solid rgba(255, 15, 58, 0.25);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
  font-weight: 600;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.services .section-title,
.process .section-title,
.services .section-subtitle,
.process .section-subtitle {
  color: #16162a;
}

.services .section-subtitle,
.process .section-subtitle {
  color: #6b7280;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 20%, rgba(60, 52, 193, 0.28) 0%, transparent 60%),
    radial-gradient(ellipse 55% 45% at 85% 75%, rgba(255, 15, 58, 0.22) 0%, transparent 60%),
    var(--dark);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
}

.a1 {
  width: 520px;
  height: 520px;
  background: var(--primary);
  top: -140px;
  right: -120px;
  animation: drift 16s ease-in-out infinite;
}

.a2 {
  width: 440px;
  height: 440px;
  background: var(--accent);
  bottom: -140px;
  left: -140px;
  animation: drift 20s ease-in-out infinite reverse;
}

.a3 {
  width: 380px;
  height: 380px;
  background: var(--purple);
  top: 45%;
  left: 42%;
  opacity: 0.35;
  animation: drift 24s ease-in-out infinite;
}

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -40px) scale(1.12); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 20%, transparent 78%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 20%, transparent 78%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
  width: 100%;
  padding-top: 150px;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--accent-2);
  background: rgba(255, 15, 58, 0.1);
  border: 1px solid rgba(255, 15, 58, 0.28);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 26px;
}

.hero-badge i {
  color: var(--accent);
}

.hero-title {
  font-size: 3.6rem;
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 34px;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-meta {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 0.86rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 22px;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-meta i {
  color: var(--accent);
}

.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 26px;
  height: 44px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 22px;
  display: flex;
  justify-content: center;
  padding-top: 9px;
}

.hero-scroll span {
  width: 4px;
  height: 9px;
  border-radius: 2px;
  background: var(--accent-2);
  animation: scrollWheel 1.8s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ===== HERO MOCKUP ===== */
.hero-visual {
  position: relative;
}

.mockup-window {
  background: var(--glass);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  transform: rotate(-1.5deg);
  transition: var(--transition);
}

.hero-visual:hover .mockup-window {
  transform: rotate(0deg);
}

.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.mockup-bar .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }

.mockup-title {
  flex: 1;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.mockup-title i {
  color: var(--accent);
}

.mockup-live {
  font-family: var(--font-head);
  font-size: 0.66rem;
  color: #28c840;
  background: rgba(40, 200, 64, 0.12);
  border: 1px solid rgba(40, 200, 64, 0.28);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  animation: blink 2.4s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.mockup-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 26px 26px;
}

.msg {
  max-width: 78%;
  padding: 11px 15px;
  font-size: 0.85rem;
  line-height: 1.55;
  border-radius: 14px;
  animation: msgIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.msg-user {
  align-self: flex-end;
  background: var(--grad);
  color: #fff;
  border-bottom-right-radius: 4px;
  box-shadow: var(--shadow-glow);
}

.msg-ai {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border);
  color: var(--muted);
  border-bottom-left-radius: 4px;
}

.msg-ai:nth-of-type(2) { animation-delay: 0.7s; }
.msg-ai:nth-of-type(3) { animation-delay: 1.4s; }

@keyframes msgIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg.typing {
  display: inline-flex;
  gap: 5px;
  padding: 14px 16px;
  animation-delay: 2s;
}

.msg.typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
  opacity: 0.3;
  animation: typing 1.2s ease-in-out infinite;
}

.msg.typing span:nth-child(2) { animation-delay: 0.2s; }
.msg.typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-4px); }
}

.float-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.float-chip i {
  color: var(--accent);
}

.chip-1 {
  bottom: -20px;
  left: -24px;
}

.chip-2 {
  top: -20px;
  right: -18px;
}

.chip-2 i {
  color: #28c840;
}

/* ===== LOGO STRIP ===== */
.logos {
  background: var(--light-2);
  padding: 44px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.logos-label {
  text-align: center;
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 26px;
  font-weight: 600;
}

.logos-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  align-items: center;
}

.logo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  background: #fff;
  border: 1px solid #e8e8ef;
  border-radius: var(--radius-sm);
  padding: 13px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #4b5563;
  text-align: center;
  transition: var(--transition);
}

.logo-chip i {
  color: var(--primary);
  font-size: 0.92rem;
}

.logo-chip:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 22px -8px rgba(60, 52, 193, 0.35);
  transform: translateY(-3px);
}

/* ===== SERVICES ===== */
.services {
  background: var(--light-2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  position: relative;
  background: #fff;
  border: 1px solid #e8e8ef;
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad);
  opacity: 0;
  transition: var(--transition);
}

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

.service-card:hover::before {
  opacity: 1;
}

.service-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 8px 22px -8px rgba(255, 15, 58, 0.5);
}

.service-num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: #f0f0f6;
}

.service-card h3 {
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #16162a;
  letter-spacing: -0.01em;
}

.service-card > p {
  color: #6b7280;
  font-size: 0.92rem;
  margin-bottom: 14px;
  line-height: 1.7;
}

.service-list {
  list-style: none;
  margin-bottom: 20px;
}

.service-list li {
  color: #4b5563;
  font-size: 0.86rem;
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 9px;
}

.service-list li::before {
  content: '✓';
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--primary);
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: rgba(60, 52, 193, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--primary);
}

.service-link i {
  transition: var(--transition);
}

.service-link:hover i {
  transform: translateX(5px);
}

/* ===== USE CASES (dark) ===== */
.usecases {
  background:
    radial-gradient(ellipse 50% 45% at 85% 10%, rgba(60, 52, 193, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse 50% 45% at 10% 90%, rgba(255, 15, 58, 0.18) 0%, transparent 60%),
    var(--dark-2);
  border-top: 1px solid var(--border);
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.usecase-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: var(--transition);
  overflow: hidden;
}

.usecase-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--grad);
  opacity: 0;
  transition: var(--transition);
}

.usecase-card:hover {
  background: var(--card-hover);
  border-color: var(--border-strong);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.usecase-card:hover::after {
  opacity: 1;
}

.usecase-card .step-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.08);
}

.usecase-icon {
  width: 54px;
  height: 54px;
  border-radius: 15px;
  background: var(--grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
  box-shadow: 0 10px 26px -8px rgba(255, 15, 58, 0.5);
}

.usecase-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.usecase-card p {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ===== PROCESS ===== */
.process {
  background: var(--light-2);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 42px;
  left: 18%;
  right: 18%;
  height: 2px;
  background: var(--grad-2);
  opacity: 0.35;
}

.process-step {
  position: relative;
  text-align: center;
  background: #fff;
  border: 1px solid #e8e8ef;
  border-radius: var(--radius);
  padding: 40px 28px 32px;
  transition: var(--transition);
}

.process-step:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.step-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #efeff5;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 20px;
  position: relative;
}

.step-icon::before {
  content: '';
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  background: var(--grad);
  z-index: -1;
  opacity: 0.12;
}

.process-step h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #16162a;
}

.process-step p {
  color: #6b7280;
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ===== STATS ===== */
.stats {
  background:
    linear-gradient(120deg, rgba(255, 15, 58, 0.12) 0%, rgba(60, 52, 193, 0.12) 100%),
    var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 76px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 20px 16px;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 10px;
  background: var(--grad-2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 500;
}

/* ===== ABOUT ===== */
.about {
  background: var(--light-2);
}

.about-content {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.about-text .section-tag {
  margin-bottom: 14px;
}

.about-text h2 {
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 18px;
  color: #16162a;
  letter-spacing: -0.02em;
}

.about-text > p {
  color: #6b7280;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 18px;
}

.company-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 22px 0;
}

.detail-item {
  background: #fff;
  border: 1px solid #e8e8ef;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: var(--transition);
}

.detail-item:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 20px -10px rgba(60, 52, 193, 0.35);
}

.detail-label {
  display: block;
  font-size: 0.7rem;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 4px;
  font-weight: 600;
}

.detail-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: #16162a;
}

.badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-success {
  background: rgba(40, 200, 64, 0.12);
  color: #16a34a;
  border: 1px solid rgba(40, 200, 64, 0.3);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #4b5563;
}

.feature i {
  color: var(--primary);
  font-size: 1rem;
}

.about-visual {
  position: relative;
}

.panel-card {
  background: var(--dark-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotate(1.5deg);
  transition: var(--transition);
}

.about-visual:hover .panel-card {
  transform: rotate(0deg);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.panel-title {
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.panel-status {
  font-family: var(--font-head);
  font-size: 0.68rem;
  color: #28c840;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #28c840;
  animation: blink 1.6s ease-in-out infinite;
}

.panel-body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 320px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  text-align: center;
}

.panel-body i {
  font-size: 4rem;
  background: var(--grad-2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.panel-body p {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--muted);
}

/* ===== CTA BAND ===== */
.cta-band {
  background: var(--dark);
  overflow: hidden;
  text-align: center;
  padding: 96px 0;
}

.cta-aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  text-align: center;
}

.cta-title {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.cta-subtitle {
  color: var(--muted);
  font-size: 1.08rem;
  margin-bottom: 32px;
}

/* ===== CONTACT ===== */
.contact {
  background: var(--light-2);
}

.contact-wrap {
  max-width: 640px;
  margin: 0 auto;
}

.contact-head {
  text-align: center;
  margin-bottom: 36px;
}

.contact-head .section-title {
  color: #16162a;
  margin-bottom: 12px;
}

.contact-head .section-subtitle {
  margin: 0;
  color: #6b7280;
}

.contact-form {
  background: #fff;
  border: 1px solid #e8e8ef;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid #e8e8ef;
  background: #fafafd;
  color: #16162a;
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #9ca3af;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(60, 52, 193, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== FOOTER ===== */
.footer {
  background: #0a0a16;
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-section h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
}

.footer-section p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted);
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 9px;
}

.footer-section ul li a,
.footer-section ul li span {
  font-size: 0.88rem;
  color: var(--muted);
}

.footer-section ul li a:hover {
  color: var(--accent-2);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted-2);
}

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--glass);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: #fff;
  box-shadow: var(--shadow-lg);
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  z-index: 9999;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid,
  .usecases-grid,
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .logos-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-title {
    font-size: 2.9rem;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 80px;
  }

  .hero-content {
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons,
  .hero-meta {
    justify-content: center;
  }

  .mockup-window {
    max-width: 520px;
    margin: 0 auto;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    order: -1;
    max-width: 520px;
    margin: 0 auto;
  }

  .process-steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  section {
    padding: 64px 0;
  }

  .topbar {
    display: none;
  }

  .navbar {
    margin-top: 0;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--dark-2);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 28px 32px;
    gap: 6px;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-link {
    font-size: 1rem;
    padding: 12px 16px;
    width: 100%;
  }

  .lang-switcher-item {
    margin-left: 0;
    margin-top: 12px;
  }

  .nav-cta-item {
    margin-left: 0;
    margin-top: 8px;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-inner {
    padding-top: 130px;
    padding-bottom: 60px;
  }

  .services-grid,
  .usecases-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .logos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .company-details,
  .about-features {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 2rem;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .float-chip {
    display: none;
  }

  .logos-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-form {
    padding: 24px;
  }
}