/* Poke Signals — Brex-inspired design tokens */
:root {
  --primary: #FF5900;
  --accent-hover: #E65000;
  --accent-pressed: #CC4700;
  --ink: #15191E;
  --body: #33383F;
  --muted: #60646C;
  --canvas: #FCFCFD;
  --surface: #FFFFFF;
  --surface-alt: #F6F7F9;
  --border: #E6E8EB;
  --border-strong: #C9CDD2;
  --soft-orange: #FFF3EC;
  --footer-bg: #15191E;
  --on-primary: #FFFFFF;
  --on-dark: #FCFCFD;
  --logo-gray: #A5A9B1;
  --success: #138A43;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
  --max-width: 1280px;
  --section-pad: 120px;
  --nav-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: var(--body);
  background-color: var(--canvas);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--ink);
  text-decoration: none;
}

ul {
  list-style: none;
}

/* Announcement bar */
.announcement {
  background-color: var(--ink);
  color: var(--on-dark);
  text-align: center;
  padding: 8px 16px;
  font-size: 14px;
  letter-spacing: -0.02em;
}

.announcement a {
  color: var(--on-dark);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.announcement a:hover {
  text-decoration: underline;
}

.announcement__arrow {
  transition: transform 0.15s ease;
}

.announcement a:hover .announcement__arrow {
  transform: translateX(3px);
}

/* Navigation */
.nav {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__logo {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  white-space: nowrap;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 10px 12px;
  border-radius: var(--radius-pill);
  color: var(--ink);
  transition: background-color 0.15s ease;
}

.nav__link:hover {
  background-color: var(--surface-alt);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--ink);
  border-radius: var(--radius-md);
}

.nav__toggle:hover {
  background-color: var(--surface-alt);
}

.nav__toggle svg {
  display: block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.43;
  letter-spacing: -0.01em;
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
  min-height: 44px;
}

.btn--primary {
  background-color: var(--primary);
  color: var(--on-primary);
}

.btn--primary:hover {
  background-color: var(--accent-hover);
}

.btn--primary:active {
  background-color: var(--accent-pressed);
}

.btn--secondary {
  background-color: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  border-color: var(--border-strong);
  background-color: var(--surface-alt);
}

.btn--lg {
  padding: 14px 28px;
  font-size: 15px;
}

.btn__arrow {
  transition: transform 0.15s ease;
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: gap 0.15s ease;
}

.link-arrow:hover {
  gap: 10px;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: var(--section-pad) 0;
}

.section--alt {
  background-color: var(--surface-alt);
}

.section__label {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.33;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.section__title {
  font-size: 40px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 16px;
}

.section__desc {
  font-size: 16px;
  color: var(--body);
  max-width: 560px;
}

/* Hero */
.hero {
  padding: 80px 0 100px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--soft-orange);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.hero__title {
  font-size: 56px;
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: 18px;
  line-height: 1.5;
  color: var(--body);
  margin-bottom: 32px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero__bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero__bullet {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--body);
}

.hero__bullet-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--success);
  margin-top: 2px;
}

.hero__media {
  background-color: var(--surface-alt);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Features */
.features__header {
  text-align: center;
  margin-bottom: 64px;
}

.features__header .section__desc {
  margin: 0 auto;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background-color: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
}

.feature-card__icon {
  width: 40px;
  height: 40px;
  background-color: var(--soft-orange);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 20px;
}

.feature-card__title {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.21;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 8px;
}

.feature-card__desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.step {
  text-align: center;
}

.step__number {
  width: 48px;
  height: 48px;
  background-color: var(--primary);
  color: var(--on-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  margin: 0 auto 16px;
}

.step__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 8px;
}

.step__desc {
  font-size: 14px;
  color: var(--muted);
}

/* Social proof */
.proof__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.metric-panel {
  background-color: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  text-align: center;
}

.metric-panel__value {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.13;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 4px;
}

.metric-panel__label {
  font-size: 14px;
  color: var(--muted);
}

.testimonial {
  background-color: var(--surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border);
  position: relative;
}

.testimonial__quote {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 24px;
}

.testimonial__quote::before {
  content: "\201C";
  color: var(--primary);
  font-size: 48px;
  line-height: 0;
  display: block;
  margin-bottom: 8px;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  background-color: var(--surface-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}

.testimonial__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.testimonial__role {
  font-size: 13px;
  color: var(--muted);
}

.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.trust-strip__item {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--logo-gray);
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-strip__icon {
  color: var(--logo-gray);
}

/* Audience */
.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.audience-card {
  background-color: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
}

.audience-card__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 8px;
}

.audience-card__desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

/* CTA band */
.cta-band {
  background-color: var(--ink);
  color: var(--on-dark);
  padding: 80px 0;
  text-align: center;
}

.cta-band__title {
  font-size: 40px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.cta-band__desc {
  font-size: 16px;
  color: rgba(252, 252, 253, 0.75);
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-band__note {
  font-size: 12px;
  color: rgba(252, 252, 253, 0.5);
  margin-top: 16px;
}

/* Footer */
.footer {
  background-color: var(--footer-bg);
  color: var(--on-dark);
  padding: 64px 32px 32px;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}

.footer__tagline {
  font-size: 14px;
  color: rgba(252, 252, 253, 0.6);
  line-height: 1.5;
  max-width: 280px;
}

.footer__heading {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: rgba(252, 252, 253, 0.5);
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__link {
  font-size: 14px;
  color: rgba(252, 252, 253, 0.75);
  transition: color 0.15s ease;
}

.footer__link:hover {
  color: var(--on-dark);
}

.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(252, 252, 253, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__legal {
  font-size: 12px;
  color: rgba(252, 252, 253, 0.4);
  letter-spacing: -0.01em;
}

/* Mobile nav drawer */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  top: calc(var(--nav-height) + 36px);
  background-color: var(--surface);
  z-index: 99;
  padding: 24px 32px;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--border);
  overflow-y: auto;
}

.nav__mobile.is-open {
  display: flex;
}

.nav__mobile .nav__link {
  padding: 14px 12px;
  font-size: 16px;
}

.nav__mobile .btn {
  margin-top: 16px;
  width: 100%;
}

/* Responsive */
@media (max-width: 1023px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero__media {
    order: -1;
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
  }

  .features__grid,
  .steps,
  .audience__grid {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 767px) {
  :root {
    --section-pad: 80px;
  }

  .nav__links,
  .nav__actions .btn--secondary {
    display: none;
  }

  .nav__toggle {
    display: block;
  }

  .nav__inner {
    padding: 0 24px;
  }

  .container {
    padding: 0 24px;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .hero__title {
    font-size: 40px;
    letter-spacing: -0.03em;
  }

  .section__title {
    font-size: 32px;
  }

  .cta-band__title {
    font-size: 32px;
  }

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

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

@media (max-width: 375px) {
  .hero__title {
    font-size: 36px;
  }
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn:focus-visible,
.nav__link:focus-visible {
  outline-offset: 3px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}