:root {
  --bg: #020816;
  --bg-alt: #050b18;
  --accent: #39c5ff;
  --accent-soft: rgba(57, 197, 255, 0.1);
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --card-bg: #0b1220;
  --border-subtle: #1f2933;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #020818 0, #020816 38%, #020314 100%);
  color: var(--text-main);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

/* NAVBAR */

.navbar {
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(2, 8, 23, 0.92), rgba(2, 8, 20, 0.7));
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.5rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-logo {
  width: 42px;                 /* slightly larger and cleaner */
  height: 42px;
  border-radius: 10px;         /* remove circle, more modern */
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: #020617;         /* simple dark background */
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo img {
  width: 180%;                 /* zoom in — adjust 150–250% */
  height: 180%;
  object-fit: cover;           /* fills the area */
  transform: translate(0, 0);  /* adjust if you want to shift */
}


.nav-logo img {
  width: 130%;
}

.nav-brand {
  font-weight: 650;
  letter-spacing: 0.04em;
  font-size: 1rem;
}

.nav-tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  gap: 1.6rem;
  font-size: 0.9rem;
}

.nav-links a {
  position: relative;
  color: var(--text-muted);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--accent), #7dd3fc);
  transition: width 0.18s ease-out;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Mobile nav toggle (hamburger) */

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
  width: 32px;
  height: 32px;
  padding: 0;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 4px;
  right: 4px;
  height: 2px;
  background: #e5e7eb;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease, top 0.2s ease,
    bottom 0.2s ease;
}

.nav-toggle span:nth-child(1) {
  top: 9px;
}

.nav-toggle span:nth-child(2) {
  bottom: 9px;
}

/* HERO */

.hero {
  padding: 3.5rem 0 2.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.22rem 0.7rem 0.22rem 0.3rem;
  border-radius: 999px;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.35), transparent 55%);
  border: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.75);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.hero-dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: radial-gradient(circle at top, #38bdf8, #1d4ed8 55%, #020617 100%);
  position: relative;
}

.hero-dot::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  border: 1px solid rgba(56, 189, 248, 0.55);
  opacity: 0.6;
}

.hero h1 {
  font-size: clamp(2.2rem, 3vw, 2.7rem);
  letter-spacing: 0.02em;
  margin: 0.1rem 0 0.75rem;
}

.hero-sub {
  color: var(--text-muted);
  max-width: 36rem;
  font-size: 0.99rem;
}

.hero-focus {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: #cbd5f5;
  opacity: 0.9;
}

.hero-focus span {
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: rgba(15, 118, 204, 0.15);
  border: 1px solid rgba(96, 165, 250, 0.45);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.7rem;
}

.btn-primary,
.btn-outline {
  padding: 0.6rem 1.15rem;
  border-radius: 999px;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
}

.btn-primary {
  background: radial-gradient(circle at top left, #38bdf8, #1d4ed8 45%, #020617 100%);
  border-color: rgba(56, 189, 248, 0.9);
  box-shadow: 0 18px 35px rgba(37, 99, 235, 0.4);
  color: #0b1120;
  font-weight: 600;
}

.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-outline {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.7);
  color: var(--text-muted);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--text-main);
}

.hero-meta {
  margin-top: 1.6rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Sections / Cards */

.section {
  padding: 2rem 0 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.section-title {
  font-size: 1.25rem;
}

.section-muted {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.2rem;
}

.card {
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 55%);
  border-radius: var(--radius-lg);
  padding: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.32);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.card p {
  margin: 0.1rem 0;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.badge-soft {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.16rem 0.55rem;
  margin-bottom: 0.4rem;
}

/* About / Founders */

.page-hero {
  padding: 2.8rem 0 1rem;
}

.page-hero h1,
.page-hero h2 {
  font-size: 2rem;
  margin: 0 0 0.2rem;
}

.page-hero p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.text-block {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  font-size: 0.95rem;
}

.founders {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.14), rgba(15, 23, 42, 0.95));
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.2rem;
  border: 1px solid rgba(59, 130, 246, 0.6);
  box-shadow: var(--shadow-soft);
}

.founder-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.35);
  font-size: 0.9rem;
}

.founder-item:last-child {
  border-bottom: none;
}

.founder-role {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Testimonials */

.testimonial {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.3rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
  font-size: 0.9rem;
}

.testimonial-quote {
  font-style: italic;
}

.testimonial-meta {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Testimonial Slider */

.testimonial-slider {
  max-width: 700px;
  margin: 2rem auto 0;
  text-align: left;
  position: relative;
}

.testimonial-slide {
  display: none;
}

.testimonial-slide.active {
  display: block;
}

.slider-meta {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.slider-dots {
  margin-top: 0.75rem;
  display: flex;
  gap: 0.4rem;
  justify-content: center;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: transparent;
}

.slider-dot.active {
  background: var(--accent);
  border-color: var(--accent);
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.contact-card {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  font-size: 0.9rem;
}

label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.8rem;
}

input,
textarea {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.65);
  padding: 0.45rem 0.55rem;
  background: #020617;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.9rem;
}

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

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.4);
}

/* Footer */

.footer {
  border-top: 1px solid rgba(31, 41, 55, 0.9);
  padding: 1.2rem 1.25rem 1.6rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  background: #020617;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}

/* Responsive */

@media (max-width: 800px) {
  .hero,
  .two-col,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 2.1rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    right: 1.25rem;
    background: #020617;
    border-radius: 12px;
    padding: 0.75rem 1rem;
    flex-direction: column;
    gap: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.7);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
    z-index: 40;
  }

  .nav-links.open {
    display: flex;
  }
}

/* --- Entrance animations --- */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}

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

/* optional small delays so things come in one after another */
.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;
}