/* ===== Instructor profile ===== */
.ip-hero { padding: 40px 0 52px; background: linear-gradient(180deg, var(--bg-warm) 0%, var(--bg) 100%); }
.ip-hero-grid { display: grid; grid-template-columns: 320px 1fr 300px; gap: 44px; align-items: start; }
.ip-photo { aspect-ratio: 1/1; border-radius: var(--r-xl); background: var(--plum-soft); background-size: cover; background-position: center; box-shadow: var(--shadow-lg); }
.ip-name-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.ip-name { font-family: 'Inter Tight', sans-serif; font-size: 42px; font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; color: var(--ink); }
.ip-verified { background: var(--teal-bright); color: #fff; padding: 4px 11px; border-radius: var(--r-full); font-size: 11px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.ip-role { font-size: 16px; color: var(--ink-2); margin-bottom: 20px; font-weight: 500; }
.ip-stats { display: flex; gap: 28px; margin-bottom: 22px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.ip-stat { display: flex; flex-direction: column; gap: 2px; }
.ip-stat strong { font-family: 'Inter Tight', sans-serif; font-size: 18px; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; }
.ip-stat span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.ip-bio { font-size: 15.5px; line-height: 1.65; color: var(--ink-2); margin-bottom: 18px; }
.ip-creds { display: flex; gap: 8px; flex-wrap: wrap; }
.ip-creds .tag { font-size: 12px; padding: 5px 12px; }

.ip-cta { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; box-shadow: var(--shadow-md); position: sticky; top: 92px; }
.ip-cta-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 16px; }
.ip-cta-price strong { font-family: 'Inter Tight', sans-serif; font-size: 30px; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }
.ip-cta-price span { font-size: 13px; color: var(--muted); }
.ip-cta .btn-primary { width: 100%; text-align: center; }
.ip-cta .btn-secondary { width: 100%; text-align: center; padding: 11px 20px; box-sizing: border-box; }
.ip-cta-list { font-size: 13px; color: var(--ink-2); margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.ip-cta-list li { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px; list-style: none; line-height: 1.45; }
.ip-cta-list li::before { content: '✓'; color: var(--teal-bright); font-weight: 800; flex-shrink: 0; }
.ip-cta-note { font-size: 11.5px; color: var(--muted); margin-top: 16px; line-height: 1.5; }

/* sections */
.ip-section { padding: 52px 0; border-bottom: 1px solid var(--line); }
.ip-section h2 { font-family: 'Inter Tight', sans-serif; font-size: 26px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 22px; color: var(--ink); }
.ip-text { font-size: 16px; line-height: 1.7; color: var(--ink-2); max-width: 760px; }
.ip-text p { margin-bottom: 16px; }
.chipwrap { display: flex; gap: 8px; flex-wrap: wrap; }
.chipwrap .tag { font-size: 12.5px; padding: 6px 13px; }

.ip-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 40px; max-width: 860px; }
.ip-fact h4, .ip-edu-grid h4, .ip-avail strong { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 12px; }
.ip-edu-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; max-width: 860px; }
.ip-edu-list { list-style: none; }
.ip-edu-list li { position: relative; padding-left: 22px; margin-bottom: 12px; font-size: 15px; color: var(--ink-2); line-height: 1.5; }
.ip-edu-list li::before { content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--saffron); }

.ip-avail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 900px; }
.ip-avail-card { display: flex; gap: 14px; align-items: flex-start; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; }
.ip-avail-card .ic { width: 40px; height: 40px; border-radius: 11px; background: var(--plum-soft); color: var(--plum); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ip-avail-card .ic svg { width: 20px; height: 20px; }
.ip-avail-card strong { display: block; margin-bottom: 4px; }
.ip-avail-card span { font-size: 14px; color: var(--ink-2); line-height: 1.4; }

@media (max-width: 1024px) {
  .ip-hero-grid { grid-template-columns: 1fr; }
  .ip-photo { max-width: 320px; }
  .ip-cta { position: static; }
  .ip-avail { grid-template-columns: 1fr; }
  .ip-facts, .ip-edu-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) { .ip-name { font-size: 30px; } .ip-stats { gap: 18px; } }