/* ============================================================
   ErinVentures — Tiers, CTA, forms, About  (light / editorial)
   ============================================================ */

/* ---------- Session tiers (light cards; featured = ink+gold) ---------- */
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.tier-card {
  position: relative; display: flex; flex-direction: column; gap: 18px;
  padding: clamp(26px,2.4vw,34px); border-radius: var(--r-xl);
  background: var(--bg-card); border: 1px solid var(--border-1); box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base), box-shadow var(--dur-base);
}
.tier-card:hover { transform: translateY(-3px); border-color: rgba(218,165,32,0.45); box-shadow: var(--shadow-md); }
.tier-card .t-dur { font-family: var(--font-mono); font-weight: 600; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.tier-card .t-name { font-family: var(--font-display); font-weight: 900; font-size: clamp(22px,2.2vw,28px); line-height: 1.0; letter-spacing: -0.02em; text-transform: uppercase; color: var(--fg-1); }
.tier-card .t-len { font-family: var(--font-display); font-weight: 900; font-size: clamp(30px,3.4vw,44px); line-height: 1; letter-spacing: -0.02em; color: var(--fg-1); }
.tier-card .t-len .u { font-size: 0.42em; color: var(--fg-3); letter-spacing: 0.04em; margin-left: 6px; }
.tier-card .t-desc { font-size: 14px; line-height: 1.55; color: var(--fg-2); margin: 0; flex: 1; }
.tier-card .t-link { margin-top: 4px; font-family: var(--font-display); font-weight: 800; font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-1); display: inline-flex; align-items: center; gap: 8px; }
.tier-card .t-link svg { width: 14px; height: 14px; transition: transform var(--dur-base) var(--ease-out); }
.tier-card:hover .t-link svg { transform: translateX(3px); }
.tier-card .t-badge { position: absolute; top: 18px; right: 18px; font-family: var(--font-mono); font-weight: 600; font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; padding: 6px 11px; border-radius: var(--r-pill); background: var(--ev-gold-100); color: var(--ev-gold-700); border: 1px solid rgba(218,165,32,0.3); }
/* Featured = the ink + gold highlight */
.tier-card.featured {
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(218,165,32,0.28), transparent 55%),
    linear-gradient(160deg, #0E110F 0%, #161a17 55%, #20251f 100%);
  border-color: rgba(218,165,32,0.45); box-shadow: var(--shadow-glow);
}
.tier-card.featured .t-name, .tier-card.featured .t-len, .tier-card.featured .t-link { color: #fff; }
.tier-card.featured .t-dur { color: var(--accent-soft); }
.tier-card.featured .t-len .u { color: rgba(255,255,255,0.55); }
.tier-card.featured .t-desc { color: var(--fg-on-dark-2); }
.tier-card.featured .t-badge { background: var(--ev-gold-500); color: var(--ev-ink-800); border-color: transparent; }

/* Tiers layout variant: list/rows */
body[data-tiers="list"] .tiers { grid-template-columns: 1fr; gap: 12px; }
body[data-tiers="list"] .tier-card { flex-direction: row; align-items: center; gap: clamp(20px,4vw,56px); padding: 26px clamp(26px,3vw,40px); }
body[data-tiers="list"] .tier-card .t-head { display: flex; flex-direction: column; gap: 10px; min-width: 200px; }
body[data-tiers="list"] .tier-card .t-len { min-width: 130px; }
body[data-tiers="list"] .tier-card .t-desc { flex: 1; }
body[data-tiers="list"] .tier-card .t-badge { position: static; align-self: flex-start; }
.tier-card .t-head { display: contents; }
body[data-tiers="list"] .tier-card .t-head { display: flex; }
@media (max-width: 980px){ .tiers { grid-template-columns: 1fr 1fr; } body[data-tiers="list"] .tier-card{flex-direction:column;align-items:flex-start;} }
@media (max-width: 560px){ .tiers { grid-template-columns: 1fr; } }

/* CTA band (ink + gold aurora — the dark moment) */
.cta-flat { background: none !important; padding: 0 !important; border-radius: 0 !important; }
.cta-flat::after { display: none !important; }
.cta-band { position: relative; overflow: hidden; border-radius: var(--r-xl); padding: clamp(48px,6vw,88px) clamp(32px,5vw,72px);
  background: linear-gradient(150deg, #0E110F 0%, #161a17 60%, #20251f 100%); }
.cta-band::after { content:''; position:absolute; inset:0; background:
  radial-gradient(55% 85% at 88% 16%, rgba(218,165,32,0.34), transparent 60%),
  radial-gradient(60% 90% at 4% 100%, rgba(168,125,18,0.22), transparent 58%); pointer-events:none; }
.cta-band .inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-band h2 { font-family: var(--font-display); font-weight: 900; font-size: clamp(30px,4vw,56px); line-height: 0.98; letter-spacing: -0.02em; text-transform: uppercase; color: #fff; margin: 0; max-width: 16ch; }
.cta-band h2 .em { color: var(--accent-soft); }
.cta-band p { color: var(--fg-on-dark-2); font-size: 17px; line-height: 1.55; margin: 18px 0 0; max-width: 46ch; }

/* ---------- Forms: fields light, aside an inverted ink panel ---------- */
.form-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(40px,5vw,80px); align-items: start; }
.field { display: flex; flex-direction: column; gap: 9px; margin-bottom: 20px; }
.field.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label, .qlabel { font-family: var(--font-mono); font-weight: 600; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-3); }
.field input, .field textarea, .field select {
  font-family: var(--font-body); font-size: 15px; color: var(--fg-1);
  background: var(--ev-white); border: 1px solid var(--border-1);
  border-radius: var(--r-md); padding: 14px 16px; transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: var(--fg-3); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--ev-gold-500); box-shadow: 0 0 0 3px rgba(218,165,32,0.16); }
.field select option { background: var(--ev-white); color: var(--fg-1); }

/* chip group */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.field .chips { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field .chips .chip { display: block; }
.field .chips .chip span { display: flex; width: 100%; justify-content: center; text-align: center; }
.field .chips .chip:last-child:nth-child(odd) { grid-column: 1 / -1; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 16px; border-radius: var(--r-pill);
  border: 1px solid var(--border-1); background: var(--ev-white); font-size: 13.5px; font-weight: 600; color: var(--fg-2);
  transition: all var(--dur-fast);
}
.chip:hover span { border-color: rgba(218,165,32,0.5); }
.chip input:checked + span { background: var(--ev-gold-500); border-color: var(--ev-gold-500); color: var(--ev-ink-800); }

/* Light form card (the editorial form surface) */
.form-aside.form-light { background: var(--bg-card); border-color: var(--border-1); box-shadow: var(--shadow-md); }
.form-aside.form-light::before { display: none; }
.form-aside.form-light h3 { color: var(--fg-1); }
.form-aside.form-light .lede, .form-aside.form-light .body-copy { color: var(--fg-2); }
.form-aside.form-light .field input, .form-aside.form-light .field select, .form-aside.form-light .field textarea { background: var(--ev-cream-2); }
.form-aside.form-light .chip span { background: var(--ev-cream-2); }

/* Inverted ink aside (Direct Channels + QR) */
.form-aside { background: var(--ev-ink-800); border: 1px solid rgba(244,242,234,0.08); border-radius: var(--r-xl); padding: clamp(28px,3vw,40px); position: relative; overflow: hidden; }
.form-aside::before { content:''; position:absolute; inset:0; pointer-events:none; background: radial-gradient(60% 50% at 100% 0%, rgba(218,165,32,0.16), transparent 60%); }
.form-aside > * { position: relative; z-index: 1; }
.form-aside h3 { font-family: var(--font-display); font-weight: 900; font-size: 22px; text-transform: uppercase; letter-spacing: -0.02em; margin: 0 0 8px; color: #fff; }
.form-aside .lede { color: var(--fg-on-dark-2); }
.contact-rows { display: flex; flex-direction: column; gap: 4px; margin-top: 26px; }
.contact-rows .cr { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid rgba(244,242,234,0.1); }
.contact-rows .cr:first-child { border-top: 0; }
.contact-rows .cr .ic { width: 38px; height: 38px; flex-shrink: 0; border-radius: 10px; display: grid; place-items: center; background: rgba(218,165,32,0.12); color: var(--accent-soft); border: 1px solid rgba(218,165,32,0.26); }
.contact-rows .cr .ic svg { width: 18px; height: 18px; }
.contact-rows .cr .lbl { font-family: var(--font-mono); font-weight: 500; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(244,242,234,0.5); }
.contact-rows .cr .val { font-size: 15px; color: #fff; margin-top: 2px; }
.form-success { display: none; text-align: center; padding: clamp(32px,5vw,64px); }
.form-success.show { display: block; }
.form-success .ck { width: 64px; height: 64px; margin: 0 auto 24px; border-radius: 50%; display: grid; place-items: center; background: var(--ev-gold-500); }
.form-success .ck svg { width: 30px; height: 30px; color: var(--ev-ink-800); }
/* Submission error — additive to the original design (the mailto: prototype had
   no failure mode). Collapses to zero height when empty, so it never shifts the
   form layout unless there is actually something to say. */
.form-error { font-size: 13px; line-height: 1.5; color: #8a2318; text-align: center; margin: 16px 0 0; }
.form-error:empty { display: none; }
@media (max-width: 820px){ .form-grid { grid-template-columns: 1fr; } .field.row2 { grid-template-columns: 1fr; } }

/* ---------- About page (light editorial) ---------- */
.about-hero { display: grid; grid-template-columns: 1fr 0.82fr; gap: clamp(40px,5vw,72px); align-items: center; }
.about-portrait { position: relative; border-radius: var(--r-xl); overflow: hidden; aspect-ratio: 0.86/1; background: var(--ev-ink-700); box-shadow: var(--shadow-lg); border: 1px solid var(--border-1); }
.about-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: saturate(1.05) contrast(1.04) brightness(1.02); }
.about-portrait::after { content:''; position:absolute; inset:0; background: linear-gradient(180deg, transparent 55%, rgba(14,17,15,0.4) 100%); }
.about-portrait .tag { position: absolute; left: 18px; bottom: 18px; right: 18px; z-index: 2; backdrop-filter: blur(14px); background: rgba(14,17,15,0.55); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--r-lg); padding: 16px 20px; }
.about-portrait .tag .nm { font-family: var(--font-display); font-weight: 900; font-size: 19px; text-transform: uppercase; letter-spacing: -0.02em; color: #fff; }
.about-portrait .tag .rl { font-family: var(--font-mono); font-size: 11.5px; color: rgba(255,255,255,0.7); margin-top: 5px; letter-spacing: 0.04em; }
.about-body { max-width: 60ch; }
.about-body p { font-size: clamp(16px,1.5vw,18px); line-height: 1.7; color: var(--fg-2); margin: 0 0 20px; }
.about-body p strong { color: var(--fg-1); font-weight: 600; }
.section-dark .about-body p { color: var(--fg-on-dark-2); }
.section-dark .about-body p strong { color: #fff; }
.cred-list { display: flex; flex-direction: column; gap: 0; margin-top: 8px; }
.cred-list .cred { display: grid; grid-template-columns: 132px 1fr; gap: 20px; padding: 16px 0; border-top: 1px solid var(--border-1); align-items: baseline; }
.cred-list .cred:first-child { border-top: 0; padding-top: 0; }
.cred-list .cred .k { font-family: var(--font-mono); font-weight: 600; font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); padding-top: 2px; }
.cred-list .cred .v { font-size: 15.5px; line-height: 1.55; color: var(--fg-1); }
.section-dark .cred-list .cred { border-top-color: var(--border-dark); }
.section-dark .cred-list .cred .k { color: var(--accent-soft); }
.section-dark .cred-list .cred .v { color: rgba(244,242,234,0.84); }
@media (max-width: 520px){
  .cred-list .cred { grid-template-columns: 1fr; gap: 6px; padding: 14px 0; }
}
@media (max-width: 820px){ .about-hero { grid-template-columns: 1fr; } .about-portrait{max-width:420px;} }

/* ---------- Sector tags ---------- */
.sectors { display: flex; flex-wrap: wrap; gap: 10px; }
.sectors .s { font-family: var(--font-mono); font-weight: 500; font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; padding: 9px 16px; border-radius: var(--r-pill); border: 1px solid var(--border-1); color: var(--fg-2); }
.section-dark .sectors .s { border-color: var(--border-dark); color: rgba(244,242,234,0.75); }

/* ---------- Page intro (sub-pages) ---------- */
.page-intro { padding-top: clamp(130px,16vh,180px); }