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

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

/* ─── Tokens ─── */
:root {
  --dark: #1A1A24;
  --primary: #0061DF;
  --primary-dark: #0052BD;
  --light: #DEF1FF;
  --secondary: #FFB745;
  --secondary-soft: #FFF4D9;
  --teal: #0EA5C9;
  --lavender: #DCEFF6;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-600: #3E4A5C;
  --danger: #EF4444;
  --success: #22C55E;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-heading: 'Arimo', sans-serif;
  --font-body: 'Instrument Sans', sans-serif;
  --shadow-card: 0 1px 2px rgba(26,26,36,0.03), 0 4px 12px rgba(26,26,36,0.03);
  --shadow-card-hover: 0 2px 6px rgba(26,26,36,0.04), 0 8px 24px rgba(26,26,36,0.06);
  --shadow-nav: 0 1px 0 rgba(26,26,36,0.06), 0 4px 20px rgba(26,26,36,0.04);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ─── Layout utility ─── */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 50px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 12px 30px;
  border-radius: 50px;
  transition: all var(--transition);
  white-space: nowrap;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary,
.btn-blue {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover,
.btn-blue:hover { background: var(--primary-dark); }

.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 1.5px solid var(--dark);
}
.btn-outline:hover {
  background: var(--dark);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--dark);
}
.btn-white:hover { background: var(--gray-50); }

/* ─── Section labels & titles ─── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.section-subtitle {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--gray-600);
  max-width: 600px;
  margin-top: 16px;
}

/* ─── Animations ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── Navigation ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.nav.scrolled {
  background: var(--white);
  border-bottom-color: var(--light);
  box-shadow: var(--shadow-nav);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo img {
  height: 28px;
  width: auto;
}

/* ─── Hero ─── */
.hero {
  padding-top: 72px;
  background:
    radial-gradient(ellipse 70% 55% at 15% 5%, rgba(0,97,223,0.15) 0%, transparent 65%),
    radial-gradient(ellipse 50% 70% at 90% 25%, rgba(80,130,220,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 45% at 50% 95%, rgba(0,70,200,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 70% 60%, rgba(120,165,240,0.10) 0%, transparent 50%),
    linear-gradient(160deg, #ffffff 0%, #F5F9FF 15%, #E4EFFE 35%, #D6E6FF 50%, #C5DAFC 65%, #E0EBFF 80%, #F2F6FF 100%);
  overflow: hidden;
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 80px 0;
  min-height: calc(100vh - 72px);
  position: relative;
  z-index: 1;
}
.hero-content {
  animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}
.hero-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.5rem, 4.5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.hero-highlight { color: var(--primary); }
.hero-body {
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--gray-600);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-image-wrapper { position: relative; }
.hero-image {
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  object-position: center center;
  aspect-ratio: 4/5;
  box-shadow: 0 32px 80px rgba(26,26,36,0.14), 0 8px 24px rgba(0,97,223,0.06);
  margin-left: auto;
}
/* ─── Hero floating notifications ─── */
.hero-notification {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 20px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: 0 8px 32px rgba(26,26,36,0.12), 0 1px 2px rgba(26,26,36,0.04);
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--dark);
  white-space: nowrap;
  z-index: 2;
  opacity: 0;
}
.hero-notification__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--light);
  flex-shrink: 0;
}
.hero-notification__icon svg {
  width: 17px;
  height: 17px;
  color: var(--primary);
}
.hero-notification__icon--success { background: #E8F5E9; }
.hero-notification__icon--success svg { color: #2E7D32; }
.hero-notification__icon--star { background: #FFF8E1; }
.hero-notification__icon--star svg { color: #F59E0B; }
.hero-notification__text strong {
  font-weight: 700;
  color: var(--primary);
}
.hero-notification--top {
  top: 8%;
  left: -28px;
  animation: fadeIn 0.6s cubic-bezier(0.4,0,0.2,1) 0.6s forwards,
             float 4s ease-in-out 1.2s infinite;
}
.hero-notification--bottom {
  bottom: 26%;
  right: -24px;
  animation: fadeIn 0.6s cubic-bezier(0.4,0,0.2,1) 0.9s forwards,
             float 4s ease-in-out 1.8s infinite;
}
.hero-notification--mid {
  bottom: 10%;
  left: -12px;
  animation: fadeIn 0.6s cubic-bezier(0.4,0,0.2,1) 1.2s forwards,
             float 4s ease-in-out 2.4s infinite;
}

/* ─── Features (holding-page grid) ─── */
.features {
  padding: 100px 0;
  background: var(--white);
}
.features-header {
  margin-bottom: 56px;
  max-width: 720px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--secondary-soft);
  border: 1px solid var(--secondary-soft);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
}
.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.feature-icon svg {
  width: 22px;
  height: 22px;
  color: var(--white);
}
.feature-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--gray-600);
}

/* ─── Contact ─── */
.contact {
  padding: 100px 0;
  background: var(--lavender);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

/* ─── Forms ─── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}
.form-label-optional {
  color: var(--gray-400);
  font-weight: 400;
}
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.925rem;
  color: var(--dark);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}
.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.55;
}
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233E4A5C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px 18px;
  padding-right: 44px;
  cursor: pointer;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--gray-400); }
.form-input:hover,
.form-textarea:hover,
.form-select:hover { border-color: var(--gray-400); }
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 97, 223, 0.1);
}
.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}
.form-error {
  font-size: 0.8rem;
  color: var(--danger);
  margin-top: 4px;
  display: none;
}
.form-error.visible { display: block; }
.form-submit {
  width: 100%;
  padding: 14px 30px;
  border-radius: 50px;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 8px;
}
.form-submit:hover { background: var(--primary-dark); transform: translateY(-1px); }
.form-submit:active { transform: translateY(0); }
.form-success {
  display: none;
  text-align: center;
  padding: 32px 24px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: var(--radius-md);
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.5;
}
.form-success.visible { display: block; animation: fadeIn 0.4s ease; }
.form-success strong {
  color: var(--success);
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

/* ─── Footer ─── */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand img {
  height: 28px;
  width: auto;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--gray-400);
  max-width: 320px;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--primary-dark); }
.footer-social a svg { width: 16px; height: 16px; color: var(--white); }
.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: var(--gray-400);
  padding: 6px 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 0.825rem;
  color: var(--gray-400);
}

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .container { padding: 0 24px; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 100px 0 60px;
    min-height: auto;
  }
  .hero-image { margin: 0 auto; max-width: 420px; }
  .hero-notification { font-size: 0.75rem; padding: 10px 14px; border-radius: 12px; }
  .hero-notification__icon { width: 28px; height: 28px; border-radius: 7px; }
  .hero-notification__icon svg { width: 14px; height: 14px; }
  .hero-notification--top { top: 8%; left: -12px; }
  .hero-notification--bottom { bottom: 22%; right: -10px; }
  .hero-notification--mid { bottom: 6%; left: -6px; }
  .features { padding: 64px 0; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .contact { padding: 64px 0; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-card { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .nav-inner { height: 64px; }
  .hero-notification { font-size: 0.7rem; padding: 8px 12px; gap: 8px; border-radius: 10px; }
  .hero-notification__icon { width: 24px; height: 24px; border-radius: 6px; }
  .hero-notification__icon svg { width: 12px; height: 12px; }
  .hero-notification--top { top: 6%; left: -4px; }
  .hero-notification--bottom { bottom: 20%; right: -4px; }
  .hero-notification--mid { bottom: 4%; left: 0; }
}

/* ─── Anti-spam honeypot (hidden from real users) ─── */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
