@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  --ink:     #0f1a10;
  --ink2:    #4a5e50;
  --bg:      #f0f4f0;
  --surface: #ffffff;
  --accent:  #16a34a;
  --yes:     #22c55e;
  --maybe:   #b45309;
  --border:  #cfdacf;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--ink); }

/* ── Nav ─────────────────────────────────────────────────────────────────── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--ink);
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 2rem;
}
.brand {
  font-family: 'Inter', sans-serif; font-size: 1.35rem; font-weight: 800;
  color: #fff; text-decoration: none; letter-spacing: -.5px;
  display: flex; align-items: center; gap: .5rem;
}
.brand-name > span { color: #4ade80; }

/* eco strip */
.eco-strip {
  background: #f0fdf4; border-bottom: 1px solid #bbf7d0;
  padding: .4rem 2rem;
  display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap;
  font-size: .76rem; color: #15803d; font-weight: 500;
}
.eco-strip span::before { content: '✦ '; opacity: .55; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-links a { color: rgba(255,255,255,.6); font-size: .88rem; text-decoration: none; transition: color .15s; }
.nav-links a:hover { color: #fff; }
.nav-cta {
  background: var(--accent) !important; color: #fff !important;
  padding: .35rem .9rem; border-radius: 6px; font-weight: 600 !important;
  text-decoration: none;
}
.nav-cta-ghost {
  background: transparent !important;
  color: rgba(255,255,255,.6) !important;
  font-weight: 400 !important;
}
.nav-cta-ghost:hover { color: #fff !important; }
.nav-user-name {
  color: rgba(255,255,255,.75);
  font-size: .88rem;
  margin-right: .25rem;
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
  max-width: 1060px; margin: 0 auto;
  padding: 4rem 2rem 3.5rem;
}
.hero-badge {
  display: inline-block; padding: .28rem .8rem;
  background: #fff; border: 1.5px solid var(--border);
  border-radius: 20px; font-size: .76rem; font-weight: 600;
  color: var(--ink2); margin-bottom: 1.1rem;
}
.hero h1 {
  font-family: 'Inter', sans-serif; font-size: 3.2rem; font-weight: 800;
  line-height: 1.1; letter-spacing: -.5px; margin-bottom: 1.1rem;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-sub { font-size: 1rem; color: var(--ink2); line-height: 1.7; margin-bottom: 1.75rem; max-width: 460px; }
.hero-cta { display: flex; gap: .65rem; flex-wrap: wrap; margin-bottom: .65rem; }
.btn-hero {
  display: inline-flex; align-items: center;
  padding: .7rem 1.4rem; border-radius: 8px;
  background: var(--accent); color: #fff;
  font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 700;
  text-decoration: none; transition: filter .15s, transform .1s;
}
.btn-hero:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-hero-ghost {
  display: inline-flex; align-items: center;
  padding: .7rem 1.4rem; border-radius: 8px;
  border: 1.5px solid var(--border); background: transparent;
  color: var(--ink); font-size: 1rem; font-weight: 600;
  text-decoration: none; transition: background .15s;
}
.btn-hero-ghost:hover { background: #fff; }
.hero-note { font-size: .76rem; color: var(--ink2); }

/* Mock poll widget */
.hero-visual { display: flex; justify-content: center; }
.mock-poll {
  background: #fff; border: 1px solid var(--border);
  border-radius: 14px; padding: 1.4rem;
  box-shadow: 0 8px 40px rgba(0,0,0,.1);
  width: 100%; max-width: 360px;
}
.mock-title { font-family: 'Inter', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: .9rem; }
.mock-row { display: flex; gap: .65rem; margin-bottom: .65rem; align-items: flex-start; }
.mock-date { display: flex; flex-direction: column; align-items: center; min-width: 36px; }
.mock-day  { font-size: .66rem; font-weight: 700; text-transform: uppercase; color: var(--ink2); }
.mock-dm   { font-size: .78rem; font-weight: 700; }
.mock-times { display: flex; flex-direction: column; gap: .3rem; flex: 1; }
.mock-slot {
  display: flex; justify-content: space-between; align-items: center;
  padding: .3rem .6rem; border-radius: 7px;
  font-size: .8rem; font-weight: 600; border: 1.5px solid var(--border);
}
.mock-slot.yes   { border-color: #86efac; background: #f0fdf4; color: #166534; }
.mock-slot.maybe { border-color: #fde68a; background: #fefce8; color: #92400e; }
.mock-slot.best  { border-color: #86efac; background: #dcfce7; color: #15803d; }
.mock-votes { font-size: .72rem; opacity: .8; }
.best-votes { font-weight: 800; }
.mock-finalize {
  margin-top: .9rem; text-align: center;
  font-size: .78rem; font-weight: 600; color: var(--accent);
  padding: .45rem; border: 1.5px dashed var(--border); border-radius: 7px;
}

/* ── Social proof ─────────────────────────────────────────────────────────── */
.social-proof {
  text-align: center; padding: 1.5rem 2rem;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: #fff;
}
.social-proof p { font-size: .83rem; color: var(--ink2); margin-bottom: .75rem; }
.cal-logos { display: flex; justify-content: center; gap: .65rem; flex-wrap: wrap; }
.cal-badge {
  padding: .25rem .8rem; border-radius: 20px;
  font-size: .78rem; font-weight: 600; border: 1.5px solid var(--border);
}
.cal-badge.google { background: #fee2e2; border-color: #fca5a5; color: #991b1b; }
.cal-badge.ms     { background: #dbeafe; border-color: #93c5fd; color: #1e40af; }
.cal-badge.caldav { background: #f0fdf4; border-color: #86efac; color: #166534; }

/* ── Shared section styles ────────────────────────────────────────────────── */
.section-wrap { max-width: 1050px; margin: 0 auto; padding: 3.5rem 2rem; }
.section-label {
  font-size: .7rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .12em; color: var(--accent); margin-bottom: .65rem;
}
.section-wrap h2 {
  font-family: 'Inter', sans-serif; font-size: 2.2rem; font-weight: 800;
  letter-spacing: -.5px; line-height: 1.2; margin-bottom: 2rem;
}

/* ── Steps ────────────────────────────────────────────────────────────────── */
.steps { background: var(--ink); }
.steps .section-label { color: rgba(255,255,255,.4); }
.steps h2 { color: #fff; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.step-num {
  font-family: 'Inter', sans-serif; font-size: 2.2rem; font-weight: 800;
  color: rgba(255,255,255,.1); line-height: 1; margin-bottom: .65rem;
}
.step h3 { color: #fff; font-size: 1rem; margin-bottom: .4rem; }
.step p  { color: rgba(255,255,255,.55); font-size: .9rem; line-height: 1.65; }

/* ── Features ─────────────────────────────────────────────────────────────── */
.features { background: var(--bg); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-card {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 1.25rem; transition: box-shadow .15s, transform .15s;
}
.feature-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,.08); transform: translateY(-2px); }
.feature-icon { font-size: 1.4rem; margin-bottom: .6rem; }
.feature-card h3 { font-size: .92rem; font-weight: 700; margin-bottom: .35rem; }
.feature-card p { font-size: .85rem; color: var(--ink2); line-height: 1.6; }

/* ── Final CTA ────────────────────────────────────────────────────────────── */
.final-cta { background: var(--accent); text-align: center; }
.cta-inner { padding: 3.5rem 2rem; }
.final-cta h2 {
  font-family: 'Inter', sans-serif; font-size: 2.2rem; font-weight: 800;
  color: #fff; margin-bottom: .65rem;
}
.final-cta p { color: rgba(255,255,255,.8); font-size: 1rem; margin-bottom: 1.75rem; }
.final-cta .btn-hero { background: #fff; color: var(--accent); }
.final-cta .btn-hero:hover { filter: brightness(.97); }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.site-footer { background: var(--ink); padding: 2.5rem 2rem; }
.footer-inner { max-width: 1050px; margin: 0 auto; text-align: center; }
.footer-inner .brand { display: inline-block; margin-bottom: .65rem; }
.footer-inner > p { color: rgba(255,255,255,.45); font-size: .83rem; margin-bottom: .85rem; }
.footer-links { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 1.25rem; }
.footer-links a { color: rgba(255,255,255,.5); font-size: .83rem; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-copy { color: rgba(255,255,255,.3); font-size: .76rem; }
.footer-copy a { color: rgba(255,255,255,.4); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding: 2.5rem 1.5rem; }
  .hero h1 { font-size: 2.4rem; }
  .hero-visual { order: -1; }
  .steps-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .section-wrap h2 { font-size: 1.9rem; }
}
@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.95rem; }
  .nav-links a:not(.nav-cta) { display: none; }
}