/* ── Channels Page — extra colour tokens ──────────────────────────────── */
:root {
  --wa:      #25D366; --wa-light:    #E8FAF0; --wa-dark: #128C3E;
  --sms:     #4A5568; --sms-light:   #EDF2F7;
  --tg:      #229ED9; --tg-light:    #E6F5FC;
  --fb:      #1877F2; --fb-light:    #E8F0FE;
  --email:   #E8A020; --email-light: #FEF3DC;
  --web:     #1A1F8F; --web-light:   #E8E9FB;
  --ussd:    #805AD5; --ussd-light:  #F0EBFF;
  --inapp:   #D85A30; --inapp-light: #FAECE7;
}

/* Page hero */
.page-hero {
  background: var(--navy-deeper); padding: 88px 36px 100px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero h1    { font-size: clamp(34px, 5.5vw, 62px); font-weight: 800; color: var(--white); letter-spacing: -2px; max-width: 780px; margin: 0 auto 20px; position: relative; }
.page-hero h1 em { color: #00bcd4; font-style: normal; }
.page-hero p     { font-size: 17px; color: rgba(255,255,255,0.65); max-width: 520px; margin: 0 auto 52px; position: relative; }

/* Hero channel strip */
.hero-ch-strip { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
.hero-ch-badge {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14);
  border-radius: 100px; padding: 10px 18px; font-size: 14px; color: rgba(255,255,255,0.85);
  cursor: pointer; transition: all 0.2s;
}
.hero-ch-badge:hover  { background: rgba(255,255,255,0.15); }
.hero-ch-badge.active { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.35); color: white; font-weight: 500; }
.ch-dot-sm { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* Channel sections (tab panels) */
.ch-section        { display: none; }
.ch-section.active { display: block; }

/* Channel hero split */
.ch-hero { padding: 80px 36px; max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.ch-badge { display: inline-flex; align-items: center; gap: 10px; border-radius: 12px; padding: 8px 18px; font-size: 13px; font-weight: 500; margin-bottom: 20px; }
.ch-hero h2 { font-size: clamp(26px, 3.8vw, 42px); font-weight: 800; letter-spacing: -1px; margin-bottom: 16px; }
.ch-hero p  { font-size: 16px; color: var(--muted); margin-bottom: 28px; line-height: 1.7; }
.ch-points  { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.ch-points li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }

/* Phone mockup */
.phone-wrap   { display: flex; justify-content: center; }
.phone        { width: 280px; background: #1a1a2e; border-radius: 36px; padding: 16px; box-shadow: 0 24px 64px rgba(10,12,50,0.28); border: 6px solid #2a2a4a; position: relative; }
.phone-notch  { width: 80px; height: 20px; background: #2a2a4a; border-radius: 100px; margin: 0 auto 12px; }
.phone-screen { background: #f0f2f5; border-radius: 20px; overflow: hidden; min-height: 460px; display: flex; flex-direction: column; }
.phone-topbar { padding: 12px 14px 10px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid rgba(0,0,0,0.06); }
.phone-topbar-name   { font-size: 13px; font-weight: 600; }
.phone-topbar-status { font-size: 11px; }
.phone-avatar { width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: white; flex-shrink: 0; }
.phone-body   { flex: 1; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.pm      { padding: 10px 13px; border-radius: 12px; font-size: 12px; line-height: 1.5; max-width: 78%; }
.pm.in   { background: white; border-radius: 12px 12px 12px 2px; box-shadow: 0 1px 2px rgba(0,0,0,0.08); }
.pm.out  { align-self: flex-end; color: white; border-radius: 12px 12px 2px 12px; }
.pm-time { font-size: 9px; opacity: 0.55; margin-top: 3px; text-align: right; }
.pm-btn  { border-radius: 8px; padding: 8px 12px; font-size: 11px; font-weight: 600; text-align: center; margin-top: 4px; }
.phone-bar   { padding: 10px 14px; display: flex; align-items: center; gap: 8px; background: white; border-top: 1px solid rgba(0,0,0,0.06); }
.phone-input { flex: 1; background: #f0f2f5; border-radius: 20px; padding: 8px 14px; font-size: 11px; color: #999; }

/* Use cases */
.use-section { background: var(--white); padding: 72px 36px; border-top: 1px solid var(--border); }
.use-inner   { max-width: 1100px; margin: 0 auto; }
.use-header  { text-align: center; margin-bottom: 52px; }
.use-header h3 { font-size: clamp(22px, 3.5vw, 32px); font-weight: 800; letter-spacing: -0.5px; }
.use-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.use-card { border: 1px solid var(--border); border-radius: 16px; padding: 26px; transition: box-shadow 0.2s, border-color 0.2s; background: var(--off-white); }
.use-card:hover { border-color: rgba(26,31,143,0.22); box-shadow: 0 6px 24px rgba(10,22,40,0.07); }
.use-num { font-family: 'Syne', sans-serif; font-size: 11px; font-weight: 700; color: var(--navy); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.use-num::before { content: ''; display: block; width: 18px; height: 2px; background: var(--navy); }
.use-card h4 { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.use-card p  { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* Stats band */
.stats-band   { padding: 72px 36px; }
.stats-inner  { max-width: 900px; margin: 0 auto; text-align: center; }
.stats-inner h3 { font-size: clamp(22px, 3.5vw, 32px); font-weight: 800; margin-bottom: 48px; letter-spacing: -0.5px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 2px; border-radius: 16px; overflow: hidden; }
.stat-item  { padding: 32px 20px; text-align: center; }
.stat-val   { font-family: 'Syne', sans-serif; font-size: 40px; font-weight: 800; line-height: 1; letter-spacing: -1.5px; }
.stat-val sup { font-size: 20px; }
.stat-label { font-size: 13px; margin-top: 8px; opacity: 0.7; }

/* All channels overview */
.overview-section { background: var(--navy-deeper); padding: 80px 36px; }
.overview-inner   { max-width: 1100px; margin: 0 auto; }
.overview-header  { text-align: center; margin-bottom: 56px; }
.overview-header h2 { font-size: clamp(26px, 4vw, 40px); font-weight: 800; color: var(--white); letter-spacing: -1px; }
.overview-header p  { font-size: 16px; color: rgba(255,255,255,0.6); margin-top: 12px; }
.overview-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.ov-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 24px; cursor: pointer; transition: background 0.2s, border-color 0.2s, transform 0.15s; }
.ov-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.25); transform: translateY(-2px); }
.ov-icon  { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 14px; }
.ov-card h4 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.ov-card p  { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.55; }
.ov-tag { display: inline-block; font-size: 11px; padding: 3px 10px; border-radius: 100px; margin-top: 12px; }

/* Inbox unification */
.unified-strip { background: var(--white); padding: 80px 36px; border-top: 1px solid var(--border); }
.unified-inner { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.unified-text h2 { font-size: clamp(24px, 3.5vw, 36px); font-weight: 800; letter-spacing: -0.5px; margin-bottom: 14px; }
.unified-text p  { font-size: 15px; color: var(--muted); margin-bottom: 22px; }
.unified-points  { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.unified-points li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.inbox-mock    { background: var(--off-white); border: 1px solid var(--border); border-radius: 18px; padding: 18px; box-shadow: 0 8px 40px rgba(10,22,40,0.07); }
.inbox-topbar  { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.inbox-topbar-title { font-size: 14px; font-weight: 700; }
.inbox-badge   { background: var(--navy); color: white; font-size: 11px; padding: 2px 8px; border-radius: 100px; }
.inbox-row     { display: flex; align-items: center; gap: 12px; background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 11px 13px; margin-bottom: 8px; transition: box-shadow 0.15s; }
.inbox-row:hover { box-shadow: 0 2px 12px rgba(10,22,40,0.07); }
.inbox-ch-dot  { width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 15px; }
.inbox-info    { flex: 1; }
.inbox-name    { font-size: 13px; font-weight: 500; }
.inbox-msg     { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }
.inbox-time    { font-size: 11px; color: var(--muted); flex-shrink: 0; }
.inbox-unread  { width: 8px; height: 8px; border-radius: 50%; background: var(--navy); flex-shrink: 0; }

/* Responsive */
@media (max-width: 760px) {
  .ch-hero        { grid-template-columns: 1fr; padding: 48px 20px; gap: 40px; }
  .unified-inner  { grid-template-columns: 1fr; padding: 0; gap: 36px; }
  .page-hero      { padding: 64px 20px 80px; }
  .use-section, .stats-band, .overview-section, .unified-strip, .final-cta { padding: 52px 20px; }
  .phone-wrap     { transform: scale(0.85); transform-origin: top center; }
  .stat-item      { padding: 20px; }
}