/* =============================================================
   Landing — Sprout palette, sidebar-less marketing surface
   ============================================================= */

body.landing { background: var(--bg); color: var(--ink); }

.ld-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 36px;
  max-width: 1200px;
  margin: 0 auto;
}
.ld-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.ld-nav > a:not(.btn) {
  color: var(--ink-2);
  font-size: 13.5px;
  padding: 7px 12px;
  border-radius: var(--r);
  font-weight: 500;
}
.ld-nav > a:not(.btn):hover {
  color: var(--ink);
  background: var(--bg-deep);
  text-decoration: none;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand:hover { text-decoration: none; }
.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.02em;
}
.brand-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

@media (max-width: 720px) {
  .ld-header { padding: 14px 18px; }
  .ld-nav > a:not(.btn) { display: none; }
}

/* =============================================================
   Hero
   ============================================================= */

.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 36px 96px;
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 32px 22px 64px;
  }
}

.hero-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 5px 12px;
  border-radius: var(--r-pill);
  margin-bottom: 22px;
}

.hero h1 {
  font-family: var(--font-body);
  font-size: clamp(36px, 5.5vw, 56px);
  line-height: 1.05;
  margin: 0 0 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
  font-weight: 700;
}

.hero-sub {
  font-size: 16.5px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 540px;
  margin: 0 0 28px;
}

.hero-cta {
  display: flex;
  gap: 10px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}

.hero-checks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 13px;
  color: var(--ink-2);
  font-weight: 500;
}
.hero-checks li {
  position: relative;
  padding-left: 22px;
}
.hero-checks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* Mockup card */
.hero-card-wrap { display: flex; justify-content: center; }
.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 22px 22px 26px;
  width: 100%;
  max-width: 360px;
  box-shadow: var(--shadow-lg);
}
.hc-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.hc-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 16px;
}
.hc-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.hc-status {
  font-size: 11.5px;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 2px;
}
.hc-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--success-dot);
  border-radius: 50%;
}
.hc-msg {
  background: var(--bg-deep);
  padding: 12px 15px;
  border-radius: 14px 14px 14px 4px;
  margin-bottom: 8px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink);
}
.hc-line {
  display: inline-block;
  font-size: 12.5px;
  color: var(--ink-2);
  margin-top: 2px;
}
.hc-typing {
  font-size: 18px;
  color: var(--ink-4);
  letter-spacing: 2px;
  padding-left: 10px;
}

/* =============================================================
   Channels strip
   ============================================================= */

.channels-strip {
  background: var(--bg-card);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 56px 36px;
}
.channels-strip-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
@media (max-width: 800px) {
  .channels-strip { padding: 40px 22px; }
  .channels-strip-inner { grid-template-columns: 1fr; gap: 28px; }
}
.ch-item { text-align: center; }
.ch-icon {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 13px;
  background: var(--bg-deep);
  color: var(--ink-2);
  margin-bottom: 14px;
}
.ch-item.primary .ch-icon {
  background: var(--accent-soft-strong);
  color: var(--accent);
}
.ch-item h3 {
  margin-bottom: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}
.ch-item p {
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.55;
  max-width: 320px;
  margin: 0 auto;
}

/* =============================================================
   Sections
   ============================================================= */

section { padding: 76px 36px; }
@media (max-width: 720px) { section { padding: 56px 22px; } }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.section-head h2 {
  font-family: var(--font-body);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.12;
  margin: 14px 0 14px;
  font-weight: 700;
  letter-spacing: -0.025em;
}
.section-head h2 em {
  font-style: normal;
  color: var(--accent);
}
.section-head p {
  font-size: 15.5px;
  color: var(--ink-2);
  line-height: 1.55;
  max-width: 580px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.risk-eyebrow { color: var(--warning); }

/* How */
.how { max-width: 1100px; margin: 0 auto; }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 1000px;
  margin: 0 auto;
}
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

.step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 26px 22px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.step-num {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--accent-soft-strong);
  padding: 3px 8px;
  border-radius: var(--r-sm);
  margin-bottom: 14px;
}
.step h3 { margin-bottom: 8px; font-size: 17px; font-weight: 700; }
.step p {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.6;
  margin: 0;
}
.step code { font-size: 11.5px; }

/* Features */
.features { background: var(--bg-deep); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 1100px;
  margin: 0 auto;
}
@media (max-width: 900px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

.feature {
  background: var(--bg-card);
  border-radius: var(--r-xl);
  padding: 24px 22px;
  border: 1px solid var(--line);
}
.feature h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
}
.feature p {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.55;
}
.feature em {
  font-style: normal;
  color: var(--accent);
}

/* Risks */
.risks { max-width: 1100px; margin: 0 auto; }
.risk-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 1000px;
  margin: 0 auto;
}
@media (max-width: 800px) { .risk-grid { grid-template-columns: 1fr; } }
.risk-card {
  background: var(--warning-soft);
  border: 1px solid var(--warning-edge);
  border-radius: var(--r-xl);
  padding: 22px 20px;
}
.risk-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--warning);
}
.risk-card p {
  margin: 0;
  font-size: 13.5px;
  color: var(--warning-ink);
  line-height: 1.55;
}

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 18px 4px;
}
.faq-item summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 4px 0;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 20px;
  color: var(--ink-3);
  font-weight: 300;
  transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  margin: 12px 0 0;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.6;
}

/* Final CTA */
.final-cta {
  text-align: center;
  background: var(--ink);
  color: var(--bg);
  padding: 88px 36px 96px;
}
.final-cta h2 {
  font-family: var(--font-body);
  font-size: clamp(30px, 4.5vw, 44px);
  line-height: 1.12;
  margin: 0 0 26px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--bg);
}
.final-cta h2 em {
  font-style: normal;
  color: var(--accent);
}
.final-cta .btn-primary {
  background: var(--bg);
  color: var(--ink);
}
.final-cta .btn-primary:hover { background: var(--bg-deep); }
.cta-note {
  margin-top: 18px;
  font-size: 12px;
  color: rgba(246, 247, 249, 0.5);
}

/* Footer */
.ld-footer {
  background: var(--bg);
  color: var(--ink);
  padding: 44px 36px 28px;
  border-top: 1px solid var(--line);
}
.ld-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto 32px;
}
.ld-footer-tag {
  margin-top: 6px;
  font-size: 13px;
  color: var(--ink-3);
}
.ld-footer-links {
  display: flex;
  gap: 22px;
  font-size: 13px;
}
.ld-footer-links a {
  color: var(--ink-2);
  font-weight: 500;
}
.ld-footer-links a:hover {
  color: var(--ink);
  text-decoration: underline;
}
.ld-footer-disclaimer {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  color: var(--ink-3);
  line-height: 1.6;
}