/* FelloWorks public landing page — index.html */

@import './tokens.css';

/* -----------------------------------------------------------------------
   Public nav — sticky, scroll-aware
   ----------------------------------------------------------------------- */

.public-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 80px;
  background: var(--bg-surface);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
  display: flex;
  align-items: center;
}

.public-nav.scrolled {
  border-bottom-color: var(--rule-solid);
}

.public-nav__inner {
  width: 100%;
  padding: 0 var(--side-padding);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.public-nav__wordmark {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.public-nav__wordmark:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.public-nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.public-nav__links a {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.public-nav__links a:hover {
  color: var(--accent);
  text-decoration: none;
}

.public-nav__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-self: end;
}

.btn-dark {
  display: inline-block;
  padding: 10px 20px;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.btn-dark:hover {
  opacity: 0.85;
  text-decoration: none;
  color: var(--text-on-dark);
}

/* -----------------------------------------------------------------------
   Section wrapper
   ----------------------------------------------------------------------- */

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3xl) var(--side-padding);
}

/* -----------------------------------------------------------------------
   Hero — split layout
   ----------------------------------------------------------------------- */

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  padding-top: 80px; /* nav height offset */
}

.hero__left {
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  padding: 80px var(--side-padding) 80px 64px;
}

.hero__content {
  max-width: 560px;
}

.hero__right {
  background: var(--bg-dark);
  background-image: url('/assets/hero-image.png');
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  min-height: 600px;
}

.hero__right::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 55% 45%, rgba(160, 72, 40, 0.7) 0%, transparent 65%),
    radial-gradient(ellipse 60% 80% at 30% 85%, rgba(255, 45, 85, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 80% 20%, rgba(42, 56, 37, 0.9) 0%, transparent 60%);
}

.hero__right::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 2px,
    rgba(255,255,255,0.015) 2px,
    rgba(255,255,255,0.015) 4px
  );
}

.hero__eyebrow {
  animation: fadeUp 0.7s ease 0.1s forwards;
  opacity: 0;
  margin-bottom: 28px;
}

.hero__heading {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.5vw, 72px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--text-primary);
  animation: fadeUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero__heading em {
  font-style: italic;
  font-weight: 300;
  color: var(--text-primary);
}


.hero__sub {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.65;
  margin: 20px 0 40px;
  animation: fadeUp 0.8s ease 0.45s forwards;
  opacity: 0;
}

.hero__cta {
  animation: fadeUp 0.8s ease 0.5s forwards;
  opacity: 0;
  display: inline-block;
}

.hero__note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 14px;
  animation: fadeUp 0.8s ease 0.65s forwards;
  opacity: 0;
}

/* -----------------------------------------------------------------------
   What it is
   ----------------------------------------------------------------------- */

#what {
  background: var(--bg-container);
}

.what__header {
  max-width: 640px;
  margin-bottom: 48px;
}

.what__header .text-label {
  margin-bottom: 16px;
}

.what__body {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 24px 0 40px;
  max-width: 560px;
}

.what__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* -----------------------------------------------------------------------
   Connecting Networks
   ----------------------------------------------------------------------- */

#network {
  background: var(--bg-primary);
  border-top: 1px solid var(--rule-solid);
}

.network__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: center;
}

.network__left .text-label {
  margin-bottom: 16px;
}

.network__left .text-headline {
  margin-bottom: 24px;
}

.network__body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.dot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--rule-solid);
  border-top: 1px solid var(--rule-solid);
}

.dot-grid__cell {
  aspect-ratio: 1;
  border-right: 1px solid var(--rule-solid);
  border-bottom: 1px solid var(--rule-solid);
  background: rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.dot-grid__cell:hover {
  background: rgba(42, 56, 37, 0.03);
}

.dot-grid__cell svg {
  width: 40px;
  height: 40px;
  color: var(--text-primary);
  opacity: 0.4;
}

.dot-grid__pulse {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
  animation: pulse 2s ease-in-out infinite;
}

.dot-grid__line-h {
  width: 40%;
  height: 1px;
  background: var(--rule-solid);
}

.dot-grid__line-v {
  width: 1px;
  height: 40%;
  background: var(--rule-solid);
}

/* -----------------------------------------------------------------------
   How it works
   ----------------------------------------------------------------------- */

#how {
  background: var(--bg-primary);
  border-top: 1px solid var(--rule-solid);
}

.how__header {
  margin-bottom: 64px;
}

.how__header .text-label {
  margin-bottom: 16px;
}

.how__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--rule-solid);
  background: var(--rule-solid);
}

.how__step {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 40px 32px;
  background: var(--bg-primary);
}

.how__step-number {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  opacity: 0.6;
}

.how__step-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.2;
}

.how__step-body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* -----------------------------------------------------------------------
   Who it's for
   ----------------------------------------------------------------------- */

#who {
  background: var(--bg-container);
  border-top: 1px solid var(--rule-solid);
}

.who__header {
  margin-bottom: 64px;
}

.who__header .text-label {
  margin-bottom: 16px;
}

.who__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.who__col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 24px;
  border-top: 2px solid var(--rule-solid);
}

.who__col-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.who__col-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* -----------------------------------------------------------------------
   Trust
   ----------------------------------------------------------------------- */

#trust {
  background: var(--bg-primary);
  border-top: 1px solid var(--rule-solid);
}

.trust__header {
  margin-bottom: 64px;
}

.trust__header .text-label {
  margin-bottom: 16px;
}

.trust__items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--rule-solid);
  background: var(--rule-solid);
}

.trust__item {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  background: var(--bg-surface);
}

.trust__item-icon {
  width: 28px;
  height: 28px;
  color: var(--text-primary);
  flex-shrink: 0;
  opacity: 0.7;
}

.trust__item-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--text-primary);
}

.trust__item-body {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* -----------------------------------------------------------------------
   Beta / Founding Cohort — dark section with quote box
   ----------------------------------------------------------------------- */

#beta {
  background: var(--bg-dark);
}

.beta__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.beta__left .text-label {
  margin-bottom: 16px;
  color: var(--text-muted-dark);
}

.beta__left .text-headline {
  margin-bottom: 28px;
}

.beta__right-body {
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--text-muted-dark);
  line-height: 1.65;
  margin-bottom: 36px;
}

.beta__items {
  display: flex;
  flex-direction: column;
}

.beta__item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule-dark);
  font-size: 15px;
  color: var(--text-muted-dark);
  line-height: 1.5;
}

.beta__item:first-child {
  border-top: 1px solid var(--rule-dark);
}

.beta__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 7px;
}

.beta__item strong {
  color: var(--text-on-dark);
}

.beta__img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}

.beta__img-placeholder img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.9;
}

/* -----------------------------------------------------------------------
   Invite / Final CTA
   ----------------------------------------------------------------------- */

#invite {
  background: var(--bg-primary);
  border-top: 1px solid var(--rule-solid);
  text-align: center;
}

.invite__heading em {
  font-style: italic;
  font-weight: 200;
}

.invite__body {
  max-width: 480px;
  margin: 24px auto 48px;
}

.invite__note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 16px;
}

/* -----------------------------------------------------------------------
   Public footer
   ----------------------------------------------------------------------- */

.public-footer {
  background: var(--bg-dark);
}

.public-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--side-padding);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 32px;
}

.public-footer__wordmark {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-on-dark);
  display: block;
  text-decoration: none;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.public-footer__wordmark:hover {
  color: var(--text-on-dark);
  text-decoration: none;
}

.public-footer__tagline {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-muted-dark);
}

.public-footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  align-items: center;
}

.public-footer__links a {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

.public-footer__links a:hover {
  color: var(--accent);
  text-decoration: none;
}

.public-footer__copy {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-muted-dark);
  text-align: right;
}

/* -----------------------------------------------------------------------
   Responsive — ≤768px
   ----------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .beta__quote-box {
    aspect-ratio: auto;
    min-height: 320px;
  }

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

@media (max-width: 1024px) {
  .public-nav__links {
    display: none;
  }

  .public-nav__inner,
  .section-inner,
  .public-footer__inner {
    padding-left: var(--side-padding-mobile);
    padding-right: var(--side-padding-mobile);
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__left {
    padding: 100px var(--side-padding-mobile) 60px;
  }

  .hero__right {
    min-height: 300px;
  }

  .network__grid,
  .beta__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .beta__quote-box {
    aspect-ratio: auto;
    padding: 48px 32px;
  }

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

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

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

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

  .public-footer__links {
    align-items: flex-start;
  }

  .public-footer__copy {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .trust__items {
    grid-template-columns: 1fr;
  }

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