/* ============================================================
   Landing page — overrides base.css scroll lock
   ============================================================ */

html, body {
  overflow: hidden auto;
  height: auto;
  min-height: 100%;
}

/* ============================================================
   Layout primitives
   ============================================================ */

.landing {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   Sticky nav
   ============================================================ */

.lp-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
}

.lp-nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lp-wordmark {
  font-family: 'DM Mono', monospace;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.lp-wordmark-watch { color: var(--text-primary); }
.lp-wordmark-tower { color: var(--accent); }

.lp-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: opacity 0.15s;
}

.lp-nav-cta:hover { opacity: 0.85; }

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

.lp-hero {
  padding: 96px 0 80px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 64px;
}

.lp-hero-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.lp-hero-mockup {
  flex-shrink: 0;
}

.lp-hero-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

.lp-hero-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--accent);
}

.lp-hero-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  max-width: 700px;
}

.lp-hero-title em {
  font-style: normal;
  color: var(--accent);
}

.lp-hero-sub {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.65;
}

.lp-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.lp-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
}

.lp-btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.lp-hero-note {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.lp-hero-note svg {
  flex-shrink: 0;
  opacity: 0.5;
}

/* ============================================================
   Section chrome
   ============================================================ */

.lp-section {
  padding: 72px 0;
  border-top: 0.5px solid var(--border);
}

.lp-section-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.lp-section-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.lp-section-sub {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 440px;
  line-height: 1.6;
  margin-bottom: 48px;
}

/* ============================================================
   Feature cards
   ============================================================ */

.lp-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.lp-feature-card {
  background: var(--bg-surface);
  border: 0.5px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lp-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-raised);
  border: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lp-feature-icon svg {
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lp-feature-tag {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.lp-feature-name {
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 4px;
}

.lp-feature-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   Phone mockups
   ============================================================ */

.lp-mockups {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.lp-phone {
  width: 280px;
  flex-shrink: 0;
  background: #0F0F0F;
  border: 1px solid #2A2A2A;
  border-radius: 44px;
  padding: 12px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04),
    0 32px 80px rgba(0,0,0,0.7),
    0 8px 24px rgba(0,0,0,0.5);
  position: relative;
}

.lp-phone-notch {
  width: 80px;
  height: 28px;
  background: #0F0F0F;
  border-radius: 0 0 18px 18px;
  margin: 0 auto 0;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lp-phone-notch::after {
  content: '';
  width: 40px;
  height: 10px;
  background: #1A1A1A;
  border-radius: 8px;
  display: block;
}

.lp-phone-screen {
  background: #0A0A0A;
  border-radius: 34px;
  overflow: hidden;
  height: 540px;
  display: flex;
  flex-direction: column;
}

/* Shared mock chrome */
.mock-header {
  padding: 14px 16px 10px;
  flex-shrink: 0;
}

.mock-wordmark {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.mock-wordmark-w { color: #F0F0F0; }
.mock-wordmark-t { color: #00C896; }

.mock-body {
  flex: 1;
  overflow: hidden;
  padding: 0 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-bottom-nav {
  flex-shrink: 0;
  background: #141414;
  border-top: 0.5px solid #2A2A2A;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 8px 0 16px;
}

.mock-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.mock-nav-item svg {
  width: 18px;
  height: 18px;
  stroke: #444;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mock-nav-item.active svg { stroke: #00C896; }

.mock-nav-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  color: #444;
}

.mock-nav-item.active .mock-nav-label { color: #00C896; }

/* Log screen mockup */
.mock-card {
  background: #141414;
  border: 0.5px solid #2A2A2A;
  border-radius: 14px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mock-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-card-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: #1C1C1C;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mock-card-icon svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: #00C896;
  stroke-width: 1.5;
  stroke-linecap: round;
}

.mock-card-tag {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.08em;
  color: #808080;
  text-transform: uppercase;
}

.mock-reading-value {
  font-family: 'DM Mono', monospace;
  font-size: 42px;
  font-weight: 500;
  color: #00C896;
  line-height: 1;
  letter-spacing: -0.02em;
}

.mock-reading-unit {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: #808080;
  margin-top: 2px;
}

.mock-chips {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.mock-chip {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 6px;
  border: 0.5px solid #2A2A2A;
  color: #808080;
  background: transparent;
  white-space: nowrap;
}

.mock-chip.active {
  border-color: rgba(0,200,150,0.4);
  background: rgba(0,200,150,0.1);
  color: #00C896;
}

.mock-send-btn {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: #00C896;
  border: 0.5px solid rgba(0,200,150,0.35);
  border-radius: 10px;
  padding: 9px;
  text-align: center;
}

.mock-last-signal {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  color: #444;
  text-align: center;
  padding: 8px 0 4px;
}

/* Meal card mini */
.mock-meal-card {
  background: #141414;
  border: 0.5px solid #2A2A2A;
  border-radius: 14px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.mock-meal-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: #1C1C1C;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mock-meal-icon svg {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: #5DCAA5;
  stroke-width: 1.4;
  stroke-linecap: round;
}

.mock-meal-tag {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  color: #808080;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Insights mockup */
.mock-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.mock-stat-card {
  background: #141414;
  border: 0.5px solid #2A2A2A;
  border-radius: 12px;
  padding: 10px 12px;
}

.mock-stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.08em;
  color: #808080;
  text-transform: uppercase;
}

.mock-stat-value {
  font-family: 'DM Mono', monospace;
  font-size: 22px;
  font-weight: 500;
  color: #F0F0F0;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 2px;
}

.mock-section-label {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.1em;
  color: #444;
  text-transform: uppercase;
  padding: 4px 0 2px;
}

.mock-chart-card {
  background: #141414;
  border: 0.5px solid #2A2A2A;
  border-radius: 12px;
  padding: 12px;
  flex-shrink: 0;
}

.mock-chart-svg {
  width: 100%;
  height: 56px;
  display: block;
  overflow: visible;
}

.mock-hba1c-card {
  background: #141414;
  border: 0.5px solid #2A2A2A;
  border-radius: 12px;
  padding: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.mock-hba1c-value {
  font-family: 'DM Mono', monospace;
  font-size: 28px;
  font-weight: 500;
  color: #00C896;
  letter-spacing: -0.02em;
  line-height: 1;
}

.mock-hba1c-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  color: #808080;
}

/* ============================================================
   Hero phone variant (slightly taller to show full timeline)
   ============================================================ */

.lp-phone--hero .lp-phone-screen {
  height: 580px;
}

/* ============================================================
   Timeline mockup components
   ============================================================ */

/* Date nav */
.mock-date-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.mock-date-nav-btn {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1C1C1C;
  border: 0.5px solid #2A2A2A;
  border-radius: 7px;
}

.mock-date-nav-btn--disabled { opacity: 0.3; }

.mock-date-centre {
  flex: 1;
  text-align: center;
}

.mock-date-display {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: #F0F0F0;
  letter-spacing: 0.02em;
}

.mock-date-today {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  color: #00C896;
  margin-top: 1px;
}

/* Timeline reading type pill (inside cards) */
.mock-reading-badge {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 20px;
  white-space: nowrap;
}

.mock-reading-badge--green {
  background: rgba(0, 200, 150, 0.1);
  color: #00C896;
  border: 0.5px solid #00C896;
  box-shadow: 0 0 6px rgba(0, 200, 150, 0.2);
}

.mock-reading-badge--amber {
  background: rgba(245, 166, 35, 0.1);
  color: #F5A623;
  border: 0.5px solid #F5A623;
}

.mock-reading-badge--red {
  background: rgba(226, 75, 74, 0.1);
  color: #E24B4A;
  border: 0.5px solid #E24B4A;
}

/* Timeline stats row */
.mock-tl-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  flex-shrink: 0;
}

.mock-tl-stat {
  background: #141414;
  border: 0.5px solid #2A2A2A;
  border-radius: 10px;
  padding: 8px 10px;
}

.mock-tl-stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.08em;
  color: #444;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.mock-tl-stat-value {
  font-family: 'DM Mono', monospace;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: #444;
}

.mock-tl-stat-value--green { color: #00C896; }
.mock-tl-stat-value--amber { color: #F5A623; }
.mock-tl-stat-value--red   { color: #E24B4A; }

/* Section label */
.mock-tl-section-label {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.1em;
  color: #444;
  text-transform: uppercase;
  flex-shrink: 0;
}

/* Timeline rows */
.mock-timeline {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mock-tl-row {
  display: flex;
  gap: 8px;
  min-height: 44px;
}

.mock-tl-left {
  width: 32px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mock-tl-time {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  color: #444;
  white-space: nowrap;
  padding-top: 2px;
}

.mock-tl-connector {
  flex: 1;
  width: 1px;
  background: #2A2A2A;
  margin-top: 4px;
  min-height: 10px;
}

.mock-tl-right {
  flex: 1;
  min-width: 0;
  padding-bottom: 8px;
}

/* Timeline meal card */
.mock-tl-meal {
  background: #141414;
  border-left: 2px solid #0F6E56;
  border-radius: 0 8px 8px 0;
  padding: 7px 10px;
}

.mock-tl-meal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mock-tl-meal-badge {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(15, 110, 86, 0.12);
  color: #5DCAA5;
  border: 0.5px solid rgba(15, 110, 86, 0.4);
  text-transform: uppercase;
}

.mock-tl-meal-time {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  color: #444;
}

.mock-tl-meal-desc {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  color: #F0F0F0;
  margin-top: 3px;
}

/* Timeline reading card */
.mock-tl-reading {
  background: #141414;
  border-radius: 0 8px 8px 0;
  padding: 7px 10px;
}

.mock-tl-reading--green { border-left: 2px solid #00C896; }
.mock-tl-reading--amber { border-left: 2px solid #F5A623; }
.mock-tl-reading--red   { border-left: 2px solid #E24B4A; }

.mock-tl-reading-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mock-tl-reading-value {
  font-family: 'DM Mono', monospace;
  font-size: 18px;
  font-weight: 700;
}

.mock-tl-reading-value--green { color: #00C896; }
.mock-tl-reading-value--amber { color: #F5A623; }
.mock-tl-reading-value--red   { color: #E24B4A; }

.mock-tl-reading-link {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  color: #444;
  margin-top: 3px;
}

/* ============================================================
   How it works
   ============================================================ */

.lp-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.lp-steps::before {
  content: '';
  position: absolute;
  top: 20px;
  left: calc(50% / 3 + 20px);
  right: calc(50% / 3 + 20px);
  height: 0.5px;
  background: var(--border);
  pointer-events: none;
}

.lp-step {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0 24px 0 0;
}

.lp-step:last-child { padding-right: 0; }

.lp-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  flex-shrink: 0;
}

.lp-step-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.lp-step-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   Upcoming features
   ============================================================ */

.lp-upcoming-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lp-upcoming-item {
  background: var(--bg-surface);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.lp-upcoming-badge {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-raised);
  border: 0.5px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}

.lp-upcoming-name {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.lp-upcoming-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 2px;
}

.lp-upcoming-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 0.5px solid var(--accent-dim);
  transition: border-color 0.15s;
}

.lp-upcoming-link:hover {
  border-bottom-color: var(--accent);
}

.lp-upcoming-badge--future {
  color: var(--text-muted);
  background: var(--bg-raised);
  border-color: var(--border);
}

/* ============================================================
   Closing CTA
   ============================================================ */

.lp-cta-section {
  padding: 80px 0 96px;
  border-top: 0.5px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.lp-cta-title {
  font-family: 'DM Mono', monospace;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.lp-cta-title span { color: var(--accent); }

.lp-cta-note {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================================
   Footer
   ============================================================ */

.lp-footer {
  border-top: 0.5px solid var(--border);
  padding: 24px 0;
}

.lp-footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.lp-footer-copy {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 900px) {
  .lp-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 48px;
    padding: 64px 0 56px;
  }

  .lp-hero-mockup {
    align-self: center;
  }
}

@media (max-width: 760px) {
  .lp-features {
    grid-template-columns: 1fr;
  }

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

  .lp-steps::before { display: none; }

  .lp-step { padding-right: 0; }

  .lp-mockups { gap: 24px; }

  .lp-phone { width: 260px; }

  .lp-phone-screen { height: 500px; }

  .lp-phone--hero .lp-phone-screen { height: 540px; }
}

@media (max-width: 560px) {
  .lp-mockups {
    flex-direction: column;
    align-items: center;
  }
}