/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Palette */
  --crimson: #DC2626;
  --crimson-dark: #B91C1C;
  --crimson-light: #FEE2E2;
  --crimson-glow: rgba(220, 38, 38, 0.15);
  --dark: #111114;
  --gray-900: #1C1C20;
  --gray-700: #4B4B52;
  --gray-500: #7A7A82;
  --gray-300: #C4C4CC;
  --gray-100: #F2F2F4;
  --white: #FFFFFF;
  --bg: #FAFAFB;

  /* Typography */
  --font: 'Manrope', sans-serif;
  --fs-hero: clamp(2.8rem, 6vw, 5rem);
  --fs-h2: clamp(2rem, 4vw, 3rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-body: clamp(1rem, 1.2vw, 1.125rem);
  --fs-sm: 0.875rem;

  /* Spacing */
  --section: clamp(5rem, 10vw, 8rem);
  --container: 1140px;

  /* Effects */
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--gray-700);
  background: var(--bg);
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

.container {
  width: 90%;
  max-width: var(--container);
  margin: 0 auto;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  padding: 0.75rem 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  transition: color var(--transition);
}
.nav.scrolled .nav__logo {
  color: var(--dark);
}
.nav__logo span {
  color: var(--crimson);
}
.nav__links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav__link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--crimson);
  transition: width var(--transition);
}
.nav__link:hover::after {
  width: 100%;
}
.nav.scrolled .nav__link {
  color: var(--gray-700);
}
.nav.scrolled .nav__link:hover {
  color: var(--crimson);
}
.nav__cta {
  font-size: var(--fs-sm);
  font-weight: 700;
  padding: 0.6rem 1.5rem;
  border-radius: 100px;
  background: var(--crimson);
  color: var(--white) !important;
  transition: background var(--transition), transform var(--transition);
}
.nav__cta:hover {
  background: var(--crimson-dark);
  transform: translateY(-1px);
}
.nav__cta::after { display: none; }

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: background var(--transition), transform var(--transition);
}
.nav.scrolled .nav__toggle span {
  background: var(--dark);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1a0000 0%, #4a0e0e 35%, #7f1d1d 65%, #b91c1c 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(220,38,38,0.3) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 20%, rgba(254,226,226,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 2rem;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1.5rem;
}
.hero__badge svg {
  width: 16px;
  height: 16px;
}
.hero__title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(90deg, #FCA5A5, #FECACA, #FDE68A);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.65;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font);
  font-size: var(--fs-sm);
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover {
  transform: translateY(-2px);
}
.btn--primary {
  background: var(--crimson);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(220,38,38,0.35);
}
.btn--primary:hover {
  background: var(--crimson-dark);
  box-shadow: 0 6px 28px rgba(220,38,38,0.45);
}
.btn--ghost {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.18);
}
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: float 2.5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== FEATURES ===== */
.features {
  padding: var(--section) 0;
  background: var(--white);
}
.section-label {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--crimson);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--dark);
  margin-bottom: 1rem;
}
.section-sub {
  max-width: 560px;
  color: var(--gray-500);
  margin-bottom: 3rem;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}
.feature-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--gray-100);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--crimson-light);
}
.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--crimson-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.feature-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--crimson);
}
.feature-card__title {
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.feature-card__desc {
  font-size: var(--fs-sm);
  color: var(--gray-500);
  line-height: 1.65;
}

/* ===== ABOUT / SHOWCASE ===== */
.about {
  padding: var(--section) 0;
  background: var(--bg);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.about__image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.about__image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.15);
  pointer-events: none;
}
.about__stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-100);
}
.about__stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--crimson);
  letter-spacing: -0.02em;
}
.about__stat-label {
  font-size: var(--fs-sm);
  color: var(--gray-500);
  margin-top: 0.15rem;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: var(--section) 0;
  background: var(--white);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}
.testimonial-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--gray-100);
  transition: transform var(--transition), box-shadow var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 1rem;
}
.testimonial-card__stars svg {
  width: 18px;
  height: 18px;
  color: #F59E0B;
}
.testimonial-card__text {
  font-size: var(--fs-sm);
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.testimonial-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--crimson-light);
}
.testimonial-card__name {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--dark);
}
.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: var(--section) 0;
  background: linear-gradient(135deg, #1a0000 0%, #4a0e0e 50%, #7f1d1d 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.cta-banner__inner {
  position: relative;
  z-index: 2;
}
.cta-banner .section-title {
  color: var(--white);
  margin-bottom: 1rem;
}
.cta-banner .section-sub {
  color: rgba(255,255,255,0.65);
  margin: 0 auto 2.5rem;
}
.cta-banner .btn--primary {
  background: var(--white);
  color: var(--crimson);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.cta-banner .btn--primary:hover {
  background: var(--gray-100);
}

/* ===== CONTACT ===== */
.contact {
  padding: var(--section) 0;
  background: var(--bg);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}
.contact__info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact__info-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--crimson-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact__info-icon svg {
  width: 20px;
  height: 20px;
  color: var(--crimson);
}
.contact__info-label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.15rem;
}
.contact__info-text {
  font-size: var(--fs-sm);
  color: var(--gray-500);
}
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.form-group label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-700);
}
.form-group input,
.form-group textarea {
  font-family: var(--font);
  font-size: var(--fs-sm);
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--crimson);
  box-shadow: 0 0 0 3px var(--crimson-glow);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ===== FOOTER ===== */
.footer {
  padding: 3rem 0;
  background: var(--dark);
  color: rgba(255,255,255,0.5);
  font-size: var(--fs-sm);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__logo {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
}
.footer__logo span {
  color: var(--crimson);
}
.footer__links {
  display: flex;
  gap: 1.5rem;
}
.footer__link {
  transition: color var(--transition);
}
.footer__link:hover {
  color: var(--white);
}
.footer__copy {
  width: 100%;
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about__inner,
  .contact__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about__image img {
    height: 300px;
  }
}

@media (max-width: 700px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: 260px;
    height: 100vh;
    flex-direction: column;
    background: var(--white);
    padding: 5rem 2rem 2rem;
    gap: 1.25rem;
    box-shadow: -8px 0 30px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .nav__links.open {
    transform: translateX(0);
  }
  .nav__link {
    color: var(--gray-700) !important;
    font-size: 1rem;
  }
  .nav__toggle {
    display: flex;
    z-index: 1001;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .about__stats {
    gap: 1.5rem;
  }
  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}