/* ── Navigation ── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 80px;
  display: flex;
  align-items: center;
  transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}

.nav--scrolled {
  background-color: var(--nav-scrolled-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (min-width: 768px) {
  .nav__inner {
    padding: 0 var(--space-3xl);
  }
}

.nav__logo {
  font-family: sans-serif;
  font-size: 12px;
  box-sizing: border-box;
  display: flex;
  flex-flow: row;
  flex: none;
  place-content: center;
  align-items: center;
  gap: 6px;
  width: min-content;
  height: min-content;
  padding: 0;
  text-decoration: none;
  position: relative;
  overflow: visible;
  opacity: 1;
}

.nav__logo span {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.2em;
  letter-spacing: 0em;
  color: #f2f2f2;
  white-space: pre;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__buttons {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav__buttons .btn {
  height: 40px;
  padding: 8px 14px;
  font-size: 14px;
}

.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .nav__links {
    display: flex;
  }
}

/* ── Hamburger ── */

.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav__hamburger-line + .nav__hamburger-line {
  margin-top: 5px;
}

.nav__hamburger.is-active .nav__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger.is-active .nav__hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.is-active .nav__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 767px) {
  .nav__hamburger {
    display: flex;
  }

  .nav__right {
    display: none;
  }
}

/* ── Mobile Menu Overlay ── */

.mobile-menu {
  display: none;
}

@media (max-width: 767px) {
  .mobile-menu {
    display: block;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    background-color: rgba(6, 6, 15, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-subtle);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    max-width: var(--container-max);
    margin: 0 auto;
  }

  .mobile-menu__links {
    display: flex;
    flex-direction: column;
  }

  .mobile-menu__link {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s ease;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  .mobile-menu__link:hover,
  .mobile-menu__link:active {
    color: var(--text-primary);
  }

}

/* ── Hero ── */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: calc(80px + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: start;
  width: 100%;
}

@media (min-width: 768px) {
  .hero__inner {
    grid-template-columns: 45fr 55fr;
    gap: var(--space-3xl);
  }
}

.hero__content {
  text-align: left;
}

.hero__tagline {
  font-family: var(--font-sans);
  font-size: clamp(2.75rem, 4.5vw + 0.75rem, 60px);
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero__tagline br {
  display: block;
  content: "";
  margin-top: 0.25em;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 24px;
  line-height: 1.4;
}

.hero__cta {
  margin-bottom: 0;
}

.hero__visual {
  width: 100%;
  min-width: 0;
}

.hero__video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-default);
  overflow: hidden;
}

.hero__video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Integrations bar ── */

.integrations-bar__label {
  font-size: var(--text-sm);
  color: var(--text-dimmed);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  margin-bottom: var(--space-xl);
}

.integrations-bar__icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.integrations-bar__icon {
  position: relative;
  color: var(--text-dimmed);
  transition: color 0.3s ease, transform 0.3s ease;
}

.integrations-bar__icon[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: 4px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.integrations-bar__icon[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.integrations-bar__icon:hover {
  transform: translateY(-2px);
}

.integrations-bar__icon svg {
  width: 28px;
  height: 28px;
}

.integrations-bar__icon--sentry:hover { color: var(--color-sentry); }
.integrations-bar__icon--github:hover { color: var(--color-github); }
.integrations-bar__icon--gitlab:hover { color: var(--color-gitlab); }
.integrations-bar__icon--linear:hover { color: var(--color-linear); }
.integrations-bar__icon--jira:hover { color: var(--color-jira); }
.integrations-bar__icon--slack:hover { color: var(--color-slack); }
.integrations-bar__icon--teams:hover { color: var(--color-teams); }

.integrations-bar--inline {
  margin-top: var(--space-2xl);
}

.integrations-bar--inline .integrations-bar__label {
  margin-bottom: var(--space-md);
}

.integrations-bar--inline .integrations-bar__icons {
  gap: var(--space-lg);
}

.integrations-bar--inline .integrations-bar__icon svg {
  width: 20px;
  height: 20px;
}

.hero__content .integrations-bar--inline .integrations-bar__label {
  margin-bottom: var(--space-md);
}

.hero__content .integrations-bar--inline .integrations-bar__icons {
  justify-content: flex-start;
}

/* ── Features Bento Grid ── */

.features__header {
  max-width: 600px;
  margin: 0 auto;
  padding-bottom: var(--space-3xl);
}

.features__header .section-title {
  line-height: 1.25;
}

.features-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  max-width: 1120px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .features-bento {
    grid-template-columns: 1fr 1fr;
  }

  .features-bento__item--wide {
    grid-column: 1 / -1;
  }
}

.features-bento__item {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.features-bento__content {
  padding: var(--space-xl) var(--space-2xl);
}

.features-bento__item--wide .features-bento__content {
  text-align: center;
}

.features-bento__content p {
  color: var(--text-muted);
  font-size: var(--text-lg);
  line-height: 1.5;
}

.features-bento__visual {
  padding: 0 var(--space-2xl) var(--space-2xl);
}

.features-bento__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  image-rendering: -webkit-optimize-contrast;
}

/* ── CTA section ── */

.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: linear-gradient(to bottom, var(--bg-primary) 0%, var(--bg-elevated) 60%);
}

.cta-section__title {
  font-size: var(--text-hero);
  margin-bottom: var(--space-md);
}

.cta-section__subtitle {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: 1.4;
  max-width: 540px;
  margin: 0 auto var(--space-lg);
}

/* ── Footer ── */

.footer {
  border-top: 1px solid var(--border-default);
  padding: var(--space-2xl) 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

@media (min-width: 768px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--text-dimmed);
}

.footer__links {
  display: flex;
  gap: var(--space-xl);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer__links a:hover {
  color: var(--text-primary);
}

.footer__social {
  display: flex;
  gap: var(--space-lg);
}

.footer__social a {
  color: var(--text-dimmed);
  transition: color 0.2s ease;
}

.footer__social a:hover {
  color: var(--text-primary);
}

.footer__social svg {
  width: 20px;
  height: 20px;
}