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

:root {
  --navy:    #0f172a;
  --navy-2:  #1e293b;
  --sky:     #0ea5e9;
  --indigo:  #6366f1;
  --slate:   #64748b;
  --border:  rgba(255,255,255,0.08);
  --card-bg: rgba(255,255,255,0.03);
  --radius:  14px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: #f1f5f9;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* ── Utilities ── */
.gradient-text {
  background: linear-gradient(135deg, var(--sky) 0%, var(--indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-sub {
  color: var(--slate);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  color: #fff;
  box-shadow: 0 4px 20px rgba(14,165,233,0.3);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(14,165,233,0.4); }

.btn--ghost {
  background: transparent;
  color: #f1f5f9;
  border: 1.5px solid rgba(255,255,255,0.2);
}
.btn--ghost:hover { border-color: var(--sky); color: var(--sky); }

.btn--white {
  background: #fff;
  color: var(--navy);
}
.btn--white:hover { background: #f1f5f9; transform: translateY(-2px); }

.btn--ghost-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn--ghost-white:hover { border-color: #fff; }

.btn--lg { padding: 14px 30px; font-size: 1rem; border-radius: 10px; }
.btn--full { width: 100%; justify-content: center; }

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav--scrolled {
  background: rgba(15,23,42,0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__logo { display: flex; align-items: center; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.nav__links a {
  font-size: 0.9rem;
  color: #cbd5e1;
  font-weight: 500;
  transition: color var(--transition);
}
.nav__links a:hover { color: #fff; }

.nav__cta { margin-left: 12px; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #f1f5f9;
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    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: 60px 60px;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.hero__glow--1 {
  width: 500px; height: 500px;
  background: rgba(14,165,233,0.12);
  top: -100px; left: -100px;
}
.hero__glow--2 {
  width: 400px; height: 400px;
  background: rgba(99,102,241,0.10);
  bottom: 0; right: 200px;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 620px;
  padding: 60px 24px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.25);
  color: var(--sky);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.pulse {
  width: 8px;
  height: 8px;
  background: var(--sky);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(14,165,233,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(14,165,233,0); }
}

.hero__headline {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero__sub {
  font-size: 1.1rem;
  color: #94a3b8;
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.85rem;
  color: var(--slate);
}

.hero__avatars {
  display: flex;
}
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  border: 2px solid var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  margin-left: -8px;
  color: #fff;
}
.avatar:first-child { margin-left: 0; }

.hero__deco {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 580px;
  opacity: 0.9;
  animation: floatDeco 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes floatDeco {
  0%, 100% { transform: translateY(-50%) rotate(0deg); }
  50% { transform: translateY(-52%) rotate(2deg); }
}

/* ── Solutions ── */
.solutions {
  padding: 100px 0;
  position: relative;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
  opacity: 0;
  transform: translateY(20px);
}
.card.in-view {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color var(--transition), box-shadow var(--transition);
}
.card:hover {
  border-color: rgba(14,165,233,0.3);
  box-shadow: 0 8px 40px rgba(14,165,233,0.08);
  transform: translateY(-4px);
}

.card--featured {
  border-color: rgba(99,102,241,0.35);
  background: linear-gradient(145deg, rgba(99,102,241,0.07), rgba(14,165,233,0.05));
}
.card--featured:hover { border-color: rgba(99,102,241,0.5); }

.card__badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

.card__icon { margin-bottom: 18px; }
.card__icon svg { width: 40px; height: 40px; }

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.card p {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 16px;
  line-height: 1.6;
}

.card__list {
  margin-bottom: 20px;
}
.card__list li {
  font-size: 0.82rem;
  color: #64748b;
  padding: 4px 0;
  padding-left: 14px;
  position: relative;
}
.card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--sky);
  font-size: 0.7rem;
}

.card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sky);
  transition: gap var(--transition);
}
.card__link:hover { color: var(--indigo); }

/* ── Why Us ── */
.why {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(99,102,241,0.04) 50%, transparent 100%);
}

.why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.why__text h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.why__text > p {
  color: #94a3b8;
  margin-bottom: 36px;
  line-height: 1.7;
}

.why__features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.why__feat {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.why__feat.in-view { opacity: 1; transform: translateX(0); }

.why__feat-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.why__feat strong { display: block; font-size: 0.95rem; margin-bottom: 2px; }
.why__feat p { font-size: 0.85rem; color: #64748b; margin: 0; }

.why__visual { position: relative; }

.why__card-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}

.why__mini-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all var(--transition);
}
.why__mini-card:hover { border-color: rgba(14,165,233,0.3); transform: translateX(4px); }

.why__mini-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why__mini-label { font-size: 0.75rem; color: var(--slate); margin-bottom: 2px; }
.why__mini-value { font-size: 1.15rem; font-weight: 700; color: #f1f5f9; }

.why__globe {
  display: flex;
  justify-content: center;
  margin-top: 16px;
  opacity: 0.7;
  animation: rotateGlobe 20s linear infinite;
}
@keyframes rotateGlobe {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ── Stats ── */
.stats {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.stat { padding: 20px; }

.stat__number {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}
.stat__number span { font-size: 0.6em; }

.stat__label {
  font-size: 0.85rem;
  color: var(--slate);
  font-weight: 500;
}

/* ── CTA ── */
.cta {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0c1a3a 0%, #1a1060 100%);
}

.cta__glow {
  position: absolute;
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(14,165,233,0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta__inner {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta__inner h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.cta__inner p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Contact ── */
.contact {
  padding: 100px 0;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact__text h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 14px;
}

.contact__text > p {
  color: #94a3b8;
  margin-bottom: 28px;
  line-height: 1.7;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
  color: #64748b;
}

.contact__form {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #94a3b8;
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 12px 14px;
  color: #f1f5f9;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
  -webkit-appearance: none;
}

.form-group select option { background: #1e293b; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #475569;
}

.form__success {
  display: none;
  margin-top: 16px;
  padding: 14px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 8px;
  color: #6ee7b7;
  text-align: center;
  font-size: 0.9rem;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__brand img { margin-bottom: 12px; }
.footer__brand p { font-size: 0.85rem; color: #64748b; line-height: 1.6; }

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.footer__links > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links strong {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 4px;
}

.footer__links a {
  font-size: 0.85rem;
  color: #64748b;
  transition: color var(--transition);
}
.footer__links a:hover { color: #f1f5f9; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: #475569;
}

.footer__bottom div {
  display: flex;
  gap: 20px;
}
.footer__bottom a { color: #475569; transition: color var(--transition); }
.footer__bottom a:hover { color: #94a3b8; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .why__inner { grid-template-columns: 1fr; }
  .why__visual { display: none; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav__links { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: rgba(15,23,42,0.98); padding: 20px 24px; gap: 16px; border-top: 1px solid var(--border); }
  .nav__links.open { display: flex; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .hero__deco { display: none; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .contact__form { padding: 24px; }
  .footer__links { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .stats__grid { grid-template-columns: 1fr; }
}
