:root {
  --color-bg: #f5f7fb;
  --color-bg-alt: #ffffff;
  --color-surface: #ffffff;
  --color-surface-alt: #e5e7eb;
  --color-border: #d0d7e3;
  --color-border-soft: #d4dae5;
  --color-primary: #2563eb;
  --color-primary-soft: rgba(37, 99, 235, 0.08);
  --color-accent: #1d4ed8;
  --color-text: #111827;
  --color-text-soft: #4b5563;
  --color-text-muted: #6b7280;
  --color-input-bg: #f9fafb;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.7);
  --shadow-subtle: 0 12px 30px rgba(0, 0, 0, 0.55);
  --shadow-border: 0 0 0 1px rgba(148, 163, 184, 0.12);
  --container-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui,
    -system-ui, "Segoe UI", sans-serif;
  font-size: 20px;
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.75rem;
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  max-width: 720px;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 3.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
  color: var(--color-text);
}

.section-header p {
  margin: 0;
  color: var(--color-text-soft);
  font-size: 1.5rem;
  line-height: 1.8;
}

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: 0.01em;
}

p {
  color: var(--color-text-soft);
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: linear-gradient(
    to bottom,
    rgba(249, 250, 251, 0.96),
    rgba(249, 250, 251, 0.94)
  );
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.brand-logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.brand-name {
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 1rem;
  color: #0f172a;
  white-space: nowrap;
}

.brand-tagline {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  white-space: nowrap;
  line-height: 1.2;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.nav a {
  color: var(--color-text-muted);
  padding: 0.4rem 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color 0.12s ease, background-color 0.12s ease,
    border-color 0.12s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav a:hover {
  color: var(--color-text);
  background-color: rgba(229, 231, 235, 0.6);
  border-color: rgba(148, 163, 184, 0.7);
}

.nav-cta {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background-color: #ffffff;
  padding: 0.4rem 0.5rem;
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  flex-shrink: 0;
}

.nav-cta:hover {
  border-color: rgba(37, 99, 235, 0.9);
}

/* Splash Intro Screen */
.splash-intro {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: pointer;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.splash-intro.fade-out {
  opacity: 0;
  visibility: hidden;
}

.splash-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
  animation: fadeInUp 0.8s ease;
}

.splash-logo-wrapper {
  margin-bottom: 0.5rem;
}

.splash-logo {
  width: 450px;
  height: 450px;
  object-fit: contain;
  animation: pulse 2s ease-in-out infinite;
}

.splash-name {
  font-size: 5rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin: 0;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.splash-tagline {
  font-size: 1.8rem;
  color: var(--color-text-soft);
  margin: 0;
  font-weight: 400;
}

.main-content {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.main-content.hidden {
  display: none;
}

.main-content.fade-in {
  opacity: 1;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Hero */
.hero {
  padding-top: 5rem;
  padding-bottom: 5rem;
  background:
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.16) 0, transparent 55%),
    linear-gradient(to bottom, #f9fafb, #edf1f9);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 3.25rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(4rem, 5vw, 5.5rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin: 0 0 1.25rem;
  color: #0f172a;
}

.hero-subtitle {
  margin: 0 0 1.85rem;
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--color-text-soft);
  max-width: 34rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.hero-note {
  max-width: 30rem;
  font-size: 1.3rem;
  color: var(--color-text-muted);
}

.hero-aside {
  position: relative;
}

.hero-panel {
  position: relative;
  background-color: #ffffff;
  border-radius: 18px;
  padding: 1.6rem 1.4rem 1.6rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(18px);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  pointer-events: none;
}

.hero-panel h2 {
  margin: 0 0 1.1rem;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text);
}

.hero-metrics {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.hero-metrics li {
  background-color: #f9fafb;
  border-radius: 10px;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-border);
}

.metric-label {
  display: block;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
}

.metric-value {
  font-size: 1.3rem;
  color: var(--color-text);
}

.hero-panel-note {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

/* Grids */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 1rem 2rem;
  font-size: 1.2rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.14s ease, color 0.14s ease,
    border-color 0.14s ease, box-shadow 0.14s ease, transform 0.06s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #f9fafb;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.5);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-text-soft);
  border-color: rgba(148, 163, 184, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.btn-secondary:hover {
  background-color: #eef2ff;
  border-color: rgba(37, 99, 235, 0.9);
}

.btn-full {
  display: inline-flex;
  width: 100%;
}

/* Lists */
.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checklist li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.8rem;
  font-size: 1.4rem;
  color: var(--color-text);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.section-note {
  font-size: 1.3rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bullets li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.75rem;
  font-size: 1.4rem;
  color: var(--color-text);
}

.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #60a5fa, #38bdf8);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.step {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.3rem 1.4rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.8);
  font-size: 0.8rem;
  color: #1d4ed8;
  margin-bottom: 0.7rem;
}

.step h3 {
  margin: 0 0 0.45rem;
  font-size: 1.6rem;
  color: var(--color-text);
}

.step p {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.7;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.25rem 1.4rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
}

.card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.6rem;
  color: var(--color-text);
}

.card p {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.75;
}

/* Pilot */
.pilot {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 2.25rem;
  align-items: flex-start;
}

.pilot-copy p {
  font-size: 1.4rem;
  line-height: 1.75;
}

.pilot-copy h2 {
  font-size: 3rem;
}

.pilot-cta {
  background: linear-gradient(135deg, #e5edff, #eef2ff);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.4rem 1.6rem;
  border: 1px solid rgba(129, 140, 248, 0.5);
  box-shadow: var(--shadow-soft);
}

.pilot-label {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: 0 0 0.9rem;
}

.pilot-cta ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
}

.pilot-cta li {
  font-size: 1.3rem;
  color: var(--color-text);
  margin-bottom: 0.65rem;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.contact-details {
  font-size: 1.4rem;
  line-height: 1.8;
}

.contact-copy h2 {
  font-size: 3rem;
}

.contact-copy p {
  font-size: 1.4rem;
}

.contact-whatsapp {
  margin-top: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.contact-whatsapp-label {
  margin: 0;
  font-size: 1.2rem;
  color: var(--color-text-soft);
}

.btn-whatsapp {
  background: #22c55e;
  border-color: #16a34a;
  color: #f9fafb;
}

.btn-whatsapp:hover {
  background: #16a34a;
  border-color: #15803d;
  box-shadow: 0 12px 30px rgba(22, 163, 74, 0.4);
}

.contact-whatsapp-note {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.contact-form-wrapper {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem 1.7rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

label {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

input,
textarea {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-soft);
  background-color: var(--color-input-bg);
  color: var(--color-text);
  font-family: inherit;
  font-size: 1.2rem;
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color 0.14s ease, box-shadow 0.14s ease,
    background-color 0.14s ease;
}

input:focus,
textarea:focus {
  border-color: rgba(96, 165, 250, 0.9);
  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.9), 0 0 0 8px rgba(37, 99, 235, 0.2);
  background-color: #020617;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

.form-note {
  margin: 0.4rem 0 0;
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
}

.testimonial-text {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--color-text);
  margin: 0 0 1.2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.testimonial-author strong {
  font-size: 1.1rem;
  color: var(--color-text);
  font-weight: 600;
}

.testimonial-author span {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Founders */
.founders-wrapper {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 3rem;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

.founders-image-container {
  position: relative;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
}

.founders-image {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--color-primary);
  box-shadow: var(--shadow-soft);
}

.founder-label {
  position: absolute;
  background: var(--color-primary);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-subtle);
  z-index: 10;
}

.founder-label-left {
  left: -20px;
  top: 30%;
}

.founder-label-right {
  right: -20px;
  top: 30%;
}

.founder {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2rem 1.8rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
}

.founder-left {
  text-align: right;
}

.founder-right {
  text-align: left;
}

.founder-info h3 {
  font-size: 1.8rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.founder-role {
  font-size: 1.2rem;
  color: var(--color-primary);
  font-weight: 600;
  margin: 0 0 0.3rem;
}

.founder-skills {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: 0 0 1rem;
}

.founder-bio {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-soft);
  margin: 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: #f9fafb;
  padding: 1.1rem 0 1.4rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.footer-main {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.footer-brand {
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0f172a;
}

.footer-tagline {
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-divider {
  opacity: 0.6;
}

.footer-link {
  white-space: nowrap;
}

/* Responsive */
@media (max-width: 960px) {
  .header-inner {
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
  }

  .nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-aside {
    order: -1;
  }

  .hero {
    padding-top: 3rem;
  }

  .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .testimonials {
    grid-template-columns: minmax(0, 1fr);
  }

  .founders-wrapper {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  .founders-image-container {
    order: 2;
    display: flex;
    justify-content: center;
    margin: 1rem 0;
  }

  .founders-image {
    width: 250px;
    height: 250px;
  }

  .founder-label {
    position: static;
    transform: none;
    display: inline-block;
    margin: 0.5rem;
  }

  .founder-label-left {
    left: auto;
    top: auto;
  }

  .founder-label-right {
    right: auto;
    top: auto;
  }

  .founder-left,
  .founder-right {
    text-align: center;
  }

  .founder-left {
    order: 1;
  }

  .founder-right {
    order: 3;
  }

  .pilot,
  .contact {
    grid-template-columns: minmax(0, 1fr);
  }

  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1.1rem;
  }

  .section {
    padding: 3.2rem 0;
  }

  .splash-logo {
    width: 300px;
    height: 300px;
  }

  .splash-name {
    font-size: 3rem;
  }

  .splash-tagline {
    font-size: 1.3rem;
  }

  .hero {
    padding-top: 2.4rem;
    padding-bottom: 3rem;
  }

  .hero-copy h1 {
    font-size: 3rem;
  }

  .hero-panel {
    padding: 1.3rem 1.2rem 1.3rem;
  }

  .hero-metrics {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}