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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: #111827;
  background: #f9fafb;
  line-height: 1.5;
}

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

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

.container {
  max-width: 80rem;
  margin: 0 auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

/* Shared section labels */
.eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  color: #4b5563;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: #202a36;
  margin: 0 0 1rem;
}

.section-lead {
  font-size: 1.125rem;
  color: #4b5563;
  max-width: 42rem;
  margin: 0 0 3rem;
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-block;
  padding: 0.625rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.btn--gray {
  background: #d1d5db;
  color: #1f2937;
}
.btn--gray:hover {
  background: #9ca3af;
}

.btn--dark {
  background: #202a36;
  color: #fff;
}
.btn--dark:hover {
  background: #1a2229;
}

/* ===================== ICON BADGES ===================== */
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: #202a36;
  color: #fff;
  margin-bottom: 1rem;
}

.icon-badge--lg {
  width: 3rem;
  height: 3rem;
  margin-bottom: 0;
}

/* ===================== NAV ===================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #f3f4f6;
}

.nav__inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: #111827;
  letter-spacing: -0.025em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #111827;
  transition: color 0.2s ease;
}
.nav__links a:hover {
  color: #374151;
}

.nav__burger {
  display: none;
  background: none;
  border: none;
  color: #111827;
  padding: 0.25rem;
  cursor: pointer;
}

.nav__burger .icon-close {
  display: none;
}

.nav__mobile {
  display: none;
  margin: 0 1rem 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  box-shadow: 0 0 0 1px #f3f4f6, 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.nav__mobile a {
  display: block;
  padding: 1rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #111827;
  border-bottom: 1px solid #f3f4f6;
  transition: background-color 0.15s ease;
}
.nav__mobile a:last-child {
  border-bottom: 0;
}
.nav__mobile a:hover {
  background: #f9fafb;
}

/* Mobile menu open state */
body.menu-open .nav__mobile {
  display: block;
}
body.menu-open .nav__burger .icon-menu {
  display: none;
}
body.menu-open .nav__burger .icon-close {
  display: block;
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.6),
    rgba(255, 255, 255, 0.3),
    rgba(255, 255, 255, 0.5)
  );
}

.hero__content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.hero__center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 0;
}

.hero__center > .eyebrow {
  color: #4b5563;
  letter-spacing: 0.1em;
}

.hero__titles {
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: clamp(3.75rem, 8vw, 6rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0;
}
.hero__title--muted {
  color: #6b7280;
}
.hero__title--dark {
  color: #202a36;
  margin-top: -12px;
}

.hero__lead {
  font-size: 1.25rem;
  color: #4b5563;
  max-width: 42rem;
  margin: 0 0 1.5rem;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__founder {
  display: flex;
  justify-content: center;
  padding-bottom: 2.5rem;
}

.founder-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-radius: 1rem;
  box-shadow: 0 0 0 1px #e5e7eb, 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 24rem;
  width: 100%;
  margin: 0 1.5rem;
}

.founder-card__avatar {
  height: 3.5rem;
  width: 3.5rem;
  border-radius: 9999px;
  object-fit: cover;
  box-shadow: 0 0 0 2px #e5e7eb;
  flex-shrink: 0;
}

.founder-card__role {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6b7280;
  margin: 0 0 0.125rem;
}

.founder-card__name {
  font-weight: 600;
  color: #111827;
  font-size: 0.875rem;
  margin: 0 0 0.25rem;
}

.founder-card__contacts {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.founder-card__contacts a {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: #4b5563;
  transition: color 0.2s ease;
}
.founder-card__contacts a:hover {
  color: #111827;
}
.founder-card__contacts svg {
  flex-shrink: 0;
}

/* ===================== ABOUT ===================== */
.about {
  background: #fff;
}

.about__inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: center;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.about__gallery {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.about__photo-large {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 0 0 1px #f3f4f6, 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.about__photo-large img {
  width: 100%;
  height: 20rem;
  object-fit: cover;
  object-position: top;
}

.about__photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.about__photo-small {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 0 0 1px #f3f4f6, 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.about__photo-small img {
  width: 100%;
  height: 11rem;
  object-fit: cover;
}

.about__text {
  flex: 1;
}
.about__text .section-title {
  margin-bottom: 2rem;
}

.about__paragraphs {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.about__paragraphs p {
  font-size: 1rem;
  color: #4b5563;
  line-height: 1.7;
  margin: 0;
}

/* ===================== SERVICES ===================== */
.services {
  background: #f9fafb;
  padding: 5rem 0;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 0 0 1px #f3f4f6, 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 0 0 1px #f3f4f6, 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.service-card h3 {
  font-weight: 600;
  color: #111827;
  margin: 0 0 0.5rem;
}
.service-card p {
  font-size: 0.875rem;
  color: #4b5563;
  line-height: 1.7;
  margin: 0;
}

/* ===================== BENEFITS ===================== */
.benefits {
  background: #fff;
  padding: 5rem 0;
}
.benefits .section-title {
  margin-bottom: 3rem;
}

.benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.benefit {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}
.benefit h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin: 0;
}
.benefit p {
  color: #4b5563;
  line-height: 1.7;
  margin: 0;
}

/* ===================== CONTACT ===================== */
.contact {
  background: #f9fafb;
  padding: 5rem 0;
}
.contact__inner {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}
.contact__left {
  flex: 1;
  width: 100%;
}
.contact .section-title {
  margin-bottom: 0.75rem;
}
.contact__sub {
  color: #4b5563;
  margin: 0 0 2.5rem;
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 26rem;
}

.contact__card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: #fff;
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  box-shadow: 0 0 0 1px #f3f4f6, 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.contact__card:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 0 0 1px #f3f4f6, 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.contact__card-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.contact__card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6b7280;
}
.contact__card-value {
  font-size: 1.0625rem;
  font-weight: 500;
  color: #111827;
}

.contact__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: #202a36;
  color: #fff;
  flex-shrink: 0;
}

.contact__photo {
  flex-shrink: 0;
}
.contact__photo img {
  width: 12rem;
  height: 12rem;
  border-radius: 9999px;
  object-fit: cover;
  box-shadow: 0 0 0 4px #fff, 0 0 0 5px #e5e7eb, 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

/* ===================== FOOTER ===================== */
.footer {
  padding: 2rem 0;
  text-align: center;
  background: #202a36;
}
.footer__brand {
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.025em;
  margin: 0;
}
.footer__copy {
  color: #9ca3af;
  font-size: 0.875rem;
  margin: 0.25rem 0 0;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 767px) {
  .nav__links {
    display: none;
  }
  .nav__burger {
    display: block;
  }
}

@media (min-width: 768px) {
  .about__inner {
    flex-direction: row;
    gap: 4rem;
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
  .about__gallery {
    width: 50%;
    flex-shrink: 0;
  }

  .services__grid {
    grid-template-columns: 1fr 1fr;
  }

  .benefits__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact__inner {
    flex-direction: row;
    gap: 4rem;
    align-items: center;
  }
  .contact__photo img {
    width: 20rem;
    height: 20rem;
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}