/* ── RESET & TOKENS ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy:       #0C447C;
  --navy-dark:  #042C53;
  --navy-light: #E6F1FB;
  --teal:       #0F6E56;
  --teal-mid:   #1D9E75;
  --teal-light: #E1F5EE;
  --red-light:  #FCEBEB;
  --red-mid:    #A32D2D;
  --amber:      #BA7517;
  --amber-light:#FAEEDA;
  --white:      #ffffff;
  --bg:         #ffffff;
  --bg2:        #F7F8FA;
  --bg3:        #F0F2F5;
  --text:       #0D1117;
  --muted:      #5F6B7A;
  --border:     rgba(0,0,0,0.10);
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.07);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.09);
}
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--text); background: var(--bg3); font-size: 15px; line-height: 1.6; }
a { color: var(--navy); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 14px; }

/* ── LAYOUT ─────────────────────────────────────────── */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 28px; }
.section { padding: 64px 0; }

/* ── NAV ────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 500;
  background: var(--bg); border-bottom: 1px solid var(--border);
  padding: 0 28px; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: var(--shadow-sm);
}
.nav-logo { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.nav-logo-mark { width: 34px; height: 34px; background: var(--navy); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; }
.nav-logo-mark svg { width: 18px; height: 18px; fill: none; stroke: #fff; stroke-width: 2; }
.nav-brand { font-size: 14px; font-weight: 600; color: var(--navy-dark); line-height: 1.2; }
.nav-brand span { display: block; font-size: 11px; font-weight: 400; color: var(--muted); }
.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-btn { padding: 7px 16px; border-radius: var(--radius-sm); font-size: 13px; border: 1px solid transparent; background: transparent; color: var(--text); transition: all 0.15s; }
.nav-btn:hover { background: var(--bg2); }
.nav-btn.outline { border-color: var(--border); }
.nav-btn.primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.nav-btn.primary:hover { background: var(--navy-dark); }
.nav-btn.danger { background: #FCEBEB; color: var(--red-mid); border-color: #f7c1c1; }
.hidden { display: none !important; }

/* ── BUTTONS ────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 22px; border-radius: var(--radius-md); font-size: 14px; font-weight: 500; border: 1px solid transparent; transition: all 0.15s; cursor: pointer; }
.btn-primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-primary:hover { background: var(--navy-dark); }
.btn-outline { background: var(--bg); color: var(--text); border-color: var(--border); }
.btn-outline:hover { background: var(--bg2); }
.btn-teal { background: var(--teal-mid); color: #fff; border-color: var(--teal-mid); }
.btn-teal:hover { background: var(--teal); }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-full { width: 100%; }
.btn-danger { background: var(--red-light); color: var(--red-mid); border-color: #f7c1c1; }
.btn-danger:hover { background: #f7c1c1; }

/* ── FORMS ──────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 10px 13px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 14px; background: var(--bg); color: var(--text);
  transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--navy); }
.form-textarea { min-height: 90px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-error { font-size: 12px; color: var(--red-mid); margin-top: 5px; }

/* ── CARDS ──────────────────────────────────────────── */
.card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.card-pad { padding: 24px; }

/* ── BADGES ─────────────────────────────────────────── */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-blue { background: var(--navy-light); color: var(--navy); }
.badge-teal { background: var(--teal-light); color: var(--teal); }
.badge-green { background: #EAF3DE; color: #3B6D11; }
.badge-amber { background: var(--amber-light); color: var(--amber); }
.badge-red { background: var(--red-light); color: var(--red-mid); }

/* ── ALERTS ─────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 16px; }
.alert-error { background: var(--red-light); color: var(--red-mid); border: 1px solid #f7c1c1; }
.alert-success { background: var(--teal-light); color: var(--teal); border: 1px solid #9FE1CB; }
.alert-info { background: var(--navy-light); color: var(--navy); border: 1px solid #B5D4F4; }

/* ── HOME PAGE ──────────────────────────────────────── */
.hero { padding: 80px 0 64px; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal-mid); margin-bottom: 14px; }
.hero-title { font-size: 42px; font-weight: 700; line-height: 1.12; color: var(--navy-dark); margin-bottom: 18px; }
.hero-sub { font-size: 16px; color: var(--muted); line-height: 1.75; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow-sm); }
.stat-card.accent { background: var(--navy); }
.stat-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); margin-bottom: 8px; }
.stat-card.accent .stat-label { color: rgba(255,255,255,0.6); }
.stat-num { font-size: 30px; font-weight: 700; color: var(--navy); }
.stat-card.accent .stat-num { color: #fff; }
.stat-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }
.stat-card.accent .stat-sub { color: rgba(255,255,255,0.55); }

.features-bar { background: var(--bg); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 18px 0; }
.features-bar-inner { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.feat-item { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--muted); }
.feat-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal-mid); flex-shrink: 0; }

/* ── COURSES GRID ───────────────────────────────────── */
.section-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--teal-mid); margin-bottom: 10px; }
.section-title { font-size: 28px; font-weight: 700; color: var(--navy-dark); margin-bottom: 8px; }
.section-sub { font-size: 15px; color: var(--muted); margin-bottom: 36px; }
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.course-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; cursor: pointer; transition: box-shadow 0.15s, border-color 0.15s; box-shadow: var(--shadow-sm); }
.course-card:hover { border-color: var(--navy); box-shadow: var(--shadow-md); }
.course-thumb { height: 6px; }
.course-thumb.blue { background: var(--navy); }
.course-thumb.teal { background: var(--teal-mid); }
.course-thumb.green { background: #639922; }
.course-thumb.amber { background: var(--amber); }
.course-body { padding: 20px; }
.course-tag { font-size: 11px; font-weight: 700; color: var(--teal-mid); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 8px; }
.course-name { font-size: 15px; font-weight: 600; color: var(--navy-dark); line-height: 1.4; margin-bottom: 8px; }
.course-desc { font-size: 13px; color: var(--muted); line-height: 1.6; margin-bottom: 14px; }
.course-meta { display: flex; gap: 14px; font-size: 12px; color: var(--muted); margin-bottom: 16px; flex-wrap: wrap; }
.course-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--border); }
.course-price { font-size: 20px; font-weight: 700; color: var(--navy); }

/* ── AUTH MODAL ─────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(4,44,83,0.45); display: flex; align-items: center; justify-content: center; z-index: 900; padding: 20px; }
.modal { background: var(--bg); border-radius: var(--radius-lg); padding: 36px; width: 100%; max-width: 440px; box-shadow: var(--shadow-md); position: relative; }
.modal-close { position: absolute; top: 16px; right: 18px; background: none; border: none; font-size: 20px; color: var(--muted); cursor: pointer; line-height: 1; }
.modal-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 22px; }
.modal-title { font-size: 22px; font-weight: 700; color: var(--navy-dark); margin-bottom: 6px; }
.modal-sub { font-size: 14px; color: var(--muted); margin-bottom: 26px; }
.modal-switch { font-size: 13px; color: var(--muted); text-align: center; margin-top: 14px; }
.modal-switch a { color: var(--navy); cursor: pointer; font-weight: 500; }

/* ── CHECKOUT ───────────────────────────────────────── */
.checkout-layout { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; }
.checkout-section { margin-bottom: 28px; }
.checkout-section-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding-bottom: 10px; border-bottom: 1px solid var(--border); margin-bottom: 18px; }
.order-summary-box { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; position: sticky; top: 80px; }
.summary-line { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 10px; color: var(--muted); }
.summary-total { display: flex; justify-content: space-between; font-size: 16px; font-weight: 700; color: var(--navy-dark); padding-top: 14px; border-top: 1px solid var(--border); margin-top: 14px; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); margin-top: 10px; }
.trust-check { width: 16px; height: 16px; border-radius: 50%; background: var(--teal-light); display: flex; align-items: center; justify-content: center; font-size: 9px; color: var(--teal); flex-shrink: 0; font-weight: 700; }
#stripe-card-element { padding: 11px 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg); }
#stripe-card-element.StripeElement--focus { border-color: var(--navy); }

/* ── DASHBOARD ──────────────────────────────────────── */
.dash-layout { display: grid; grid-template-columns: 230px 1fr; min-height: calc(100vh - 60px); }
.sidebar { background: var(--bg); border-right: 1px solid var(--border); padding: 20px 0; }
.sidebar-section-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); padding: 14px 20px 6px; }
.sidebar-item { display: flex; align-items: center; gap: 10px; padding: 10px 20px; font-size: 14px; color: var(--muted); cursor: pointer; border-left: 3px solid transparent; transition: all 0.12s; }
.sidebar-item:hover { background: var(--bg2); color: var(--text); }
.sidebar-item.active { background: var(--navy-light); color: var(--navy); border-left-color: var(--navy); font-weight: 600; }
.sidebar-icon { width: 16px; height: 16px; flex-shrink: 0; }
.dash-main { padding: 36px; background: var(--bg3); }
.dash-header { margin-bottom: 28px; }
.dash-title { font-size: 24px; font-weight: 700; color: var(--navy-dark); margin-bottom: 4px; }
.dash-sub { font-size: 14px; color: var(--muted); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 28px; }
.metric-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 18px; box-shadow: var(--shadow-sm); }
.metric-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); margin-bottom: 6px; }
.metric-num { font-size: 26px; font-weight: 700; color: var(--navy); }
.progress-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 14px; box-shadow: var(--shadow-sm); }
.progress-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.progress-card-title { font-size: 15px; font-weight: 600; color: var(--navy-dark); }
.progress-card-meta { font-size: 12px; color: var(--muted); margin-top: 3px; }
.progress-bar-bg { height: 6px; background: var(--bg3); border-radius: 3px; overflow: hidden; margin-bottom: 10px; }
.progress-bar-fill { height: 100%; background: var(--teal-mid); border-radius: 3px; transition: width 0.4s; }
.progress-card-footer { display: flex; justify-content: space-between; align-items: center; }
.progress-meta { font-size: 12px; color: var(--muted); }

/* ── COURSE PLAYER ──────────────────────────────────── */
.player-topbar { display: flex; align-items: center; gap: 14px; padding: 12px 24px; background: var(--bg); border-bottom: 1px solid var(--border); }
.player-layout { display: grid; grid-template-columns: 1fr 300px; height: calc(100vh - 60px - 53px); overflow: hidden; }
.player-main { overflow-y: auto; padding: 24px 28px; background: var(--bg3); }
.video-frame { background: var(--navy-dark); border-radius: var(--radius-lg); aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center; margin-bottom: 22px; overflow: hidden; }
.video-frame iframe { width: 100%; height: 100%; border: none; border-radius: var(--radius-lg); }
.video-placeholder { text-align: center; color: rgba(255,255,255,0.5); }
.play-circle { width: 60px; height: 60px; border-radius: 50%; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.lesson-heading { font-size: 20px; font-weight: 700; color: var(--navy-dark); margin-bottom: 6px; }
.tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab { padding: 10px 20px; font-size: 13px; cursor: pointer; border-bottom: 2px solid transparent; color: var(--muted); font-weight: 500; transition: all 0.12s; }
.tab.active { border-bottom-color: var(--navy); color: var(--navy); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.pdf-item { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px; display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.pdf-icon { width: 38px; height: 38px; background: var(--red-light); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: var(--red-mid); flex-shrink: 0; }
.quiz-question { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; margin-bottom: 16px; }
.quiz-q-text { font-size: 14px; font-weight: 600; color: var(--navy-dark); margin-bottom: 14px; line-height: 1.5; }
.quiz-option { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 8px; cursor: pointer; font-size: 13px; transition: all 0.1s; user-select: none; }
.quiz-option:hover { border-color: var(--navy); background: var(--navy-light); }
.quiz-option.selected { border-color: var(--navy); background: var(--navy-light); color: var(--navy); }
.quiz-option.correct { border-color: var(--teal-mid); background: var(--teal-light); color: var(--teal); }
.quiz-option.wrong { border-color: #E24B4A; background: var(--red-light); color: var(--red-mid); }
.quiz-radio { width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid currentColor; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.quiz-radio-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: none; }
.quiz-option.selected .quiz-radio-dot, .quiz-option.correct .quiz-radio-dot { display: block; }
.lessons-panel { border-left: 1px solid var(--border); background: var(--bg); overflow-y: auto; }
.lessons-panel-header { padding: 14px 16px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); border-bottom: 1px solid var(--border); background: var(--bg2); }
.lesson-item { display: flex; align-items: center; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--border); cursor: pointer; font-size: 13px; color: var(--muted); transition: background 0.1s; }
.lesson-item:hover { background: var(--bg2); }
.lesson-item.active { background: var(--navy-light); color: var(--navy); font-weight: 600; }
.lesson-check { width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 10px; flex-shrink: 0; transition: all 0.15s; }
.lesson-check.done { background: var(--teal-mid); border-color: var(--teal-mid); color: #fff; font-weight: 700; }
.lesson-check.current { border-color: var(--navy); }
.complete-lesson-bar { background: var(--teal-light); border: 1px solid #9FE1CB; border-radius: var(--radius-md); padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; margin-top: 20px; }

/* ── CERTIFICATE ────────────────────────────────────── */
.cert-page { max-width: 860px; margin: 0 auto; padding: 52px 32px; }
.cert-frame { border: 2.5px solid var(--navy); border-radius: var(--radius-lg); padding: 60px 52px; text-align: center; background: var(--bg); position: relative; }
.cert-inner-border { position: absolute; inset: 10px; border: 1px solid var(--border); border-radius: 8px; pointer-events: none; }
.cert-institute { font-size: 11px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal-mid); margin-bottom: 20px; }
.cert-seal { width: 74px; height: 74px; border-radius: 50%; border: 2.5px solid var(--navy); display: flex; align-items: center; justify-content: center; margin: 0 auto 22px; background: var(--navy-light); }
.cert-seal-text { font-size: 10px; font-weight: 700; color: var(--navy); text-align: center; line-height: 1.3; letter-spacing: 0.04em; }
.cert-presents { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 10px; }
.cert-name { font-size: 38px; font-weight: 300; color: var(--navy-dark); margin-bottom: 16px; font-style: italic; }
.cert-body-text { font-size: 15px; color: var(--muted); margin-bottom: 8px; }
.cert-rule { width: 80px; height: 2px; background: var(--navy); margin: 22px auto; }
.cert-course-name { font-size: 22px; font-weight: 700; color: var(--navy); margin-bottom: 22px; line-height: 1.3; }
.cert-badges { display: flex; gap: 12px; justify-content: center; margin-bottom: 36px; }
.cert-sigs { display: flex; justify-content: center; gap: 80px; }
.cert-sig-line { width: 130px; height: 1px; background: var(--border); margin: 0 auto 8px; }
.cert-sig-name { font-size: 13px; font-weight: 600; color: var(--navy-dark); }
.cert-sig-role { font-size: 11px; color: var(--muted); }
.cert-footer { font-size: 11px; color: var(--muted); margin-top: 28px; }
.cert-actions { display: flex; gap: 12px; justify-content: center; margin-top: 28px; }

/* ── ADMIN ──────────────────────────────────────────── */
.admin-layout { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 60px); }
.admin-sidebar { background: var(--navy-dark); padding: 24px 0; }
.admin-sidebar-brand { padding: 0 20px 20px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 8px; }
.admin-sidebar-brand div { font-size: 13px; font-weight: 600; color: #fff; }
.admin-sidebar-brand span { font-size: 11px; color: rgba(255,255,255,0.5); }
.admin-item { display: flex; align-items: center; gap: 10px; padding: 10px 20px; font-size: 13px; color: rgba(255,255,255,0.65); cursor: pointer; border-left: 3px solid transparent; transition: all 0.12s; }
.admin-item:hover { background: rgba(255,255,255,0.07); color: #fff; }
.admin-item.active { background: rgba(255,255,255,0.1); color: #fff; border-left-color: var(--teal-mid); }
.admin-main { background: var(--bg3); padding: 36px; overflow-y: auto; }
.admin-page { display: none; }
.admin-page.active { display: block; }
.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.admin-title { font-size: 22px; font-weight: 700; color: var(--navy-dark); }
.data-table { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.data-table table { width: 100%; border-collapse: collapse; }
.data-table th { background: var(--bg2); padding: 12px 16px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); text-align: left; border-bottom: 1px solid var(--border); }
.data-table td { padding: 13px 16px; font-size: 13px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg2); }
.course-form-modal { position: fixed; inset: 0; background: rgba(4,44,83,0.5); display: flex; align-items: center; justify-content: center; z-index: 800; padding: 20px; }
.course-form-box { background: var(--bg); border-radius: var(--radius-lg); padding: 32px; width: 100%; max-width: 560px; box-shadow: var(--shadow-md); max-height: 90vh; overflow-y: auto; }

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .courses-grid { grid-template-columns: 1fr 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .order-summary-box { position: static; }
  .dash-layout, .admin-layout { grid-template-columns: 1fr; }
  .sidebar, .admin-sidebar { display: none; }
  .player-layout { grid-template-columns: 1fr; }
  .lessons-panel { display: none; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .courses-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 30px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}