/* ==========================================================================
   feature-v3.css — components for the three AIDA variants (A: the maths,
   B: the story, C: built for networks). Loads after feature-v2.css.
   ========================================================================== */

/* ---------- inline proof strip ---------- */
.strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 44px; }
.strip div { padding: 22px 24px; border-radius: 16px; background: var(--v2-card); box-shadow: inset 0 0 0 1px var(--v2-line); }
.strip b { display: block; font: 500 44px/1 var(--font-serif); letter-spacing: -.02em; }
.strip span { display: block; margin-top: 8px; font: 400 14px/1.5 var(--font-body); color: var(--v2-body); }

/* ---------- A: calculator ---------- */
.calc { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.calc-card { padding: 28px; border-radius: 20px; background: #fff; box-shadow: 0 0 0 1px var(--v2-line), var(--v2-shadow); }
.calc-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-top: 1px solid var(--v2-line); }
.calc-row:first-child { border-top: 0; padding-top: 0; }
.calc-row label { font: 600 14px/1.4 var(--font-display); }
.calc-row label small { display: block; font: 400 12.5px/1.4 var(--font-body); color: var(--v2-body); }
.calc-row output { min-width: 64px; text-align: right; font: 600 15px/1.4 var(--font-display); font-variant-numeric: tabular-nums; }
.calc-row input[type="range"] { grid-column: 1 / -1; width: 100%; accent-color: var(--blue); }
.calc-out { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.calc-out div { padding: 16px 18px; border-radius: 14px; background: var(--ghost); }
.calc-out div.hot { background: var(--blue); color: #fff; }
.calc-out b { display: block; font: 500 40px/1 var(--font-serif); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.calc-out span { display: block; margin-top: 6px; font: 400 13px/1.4 var(--font-body); opacity: .9; }
.calc-note { margin-top: 14px; font: 400 12.5px/1.5 var(--font-body); color: var(--v2-body); }

/* ---------- A & C: timeline plan ---------- */
.plan { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 44px; position: relative; }
.plan::before { content: ""; position: absolute; left: 6%; right: 6%; top: 14px; height: 2px; background: #dfe5ff; }
.plan-step { position: relative; padding-top: 34px; }
.plan-step::before { content: ""; position: absolute; left: 0; top: 8px; width: 14px; height: 14px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px #fff, 0 0 0 5px #dfe5ff; }
.plan-step b { display: block; font: 500 12px/1.4 var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.plan-step h3 { margin-top: 6px; font: 500 22px/1.2 var(--font-serif); letter-spacing: -.01em; }
.plan-step p { margin-top: 8px; font: 400 14.5px/1.55 var(--font-body); color: var(--v2-body); }

/* ---------- B: chapters ---------- */
.chapter { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; padding: clamp(40px, 5vw, 72px) 0; }
.chapter + .chapter { border-top: 1px solid var(--v2-line); }
.chapter:nth-child(even) .chapter-copy { order: 2; }
.chapter-time { display: inline-block; margin-bottom: 14px; padding: 4px 10px; border-radius: 999px; background: var(--ghost); font: 600 12px/1.4 var(--font-display); color: var(--blue); }
.chapter h3 { font: 500 clamp(26px, 2.8vw, 36px)/1.15 var(--font-serif); letter-spacing: -.015em; text-wrap: balance; }
.chapter p { margin-top: 14px; max-width: 46ch; font: 400 16px/1.6 var(--font-body); color: var(--v2-body); }
.chapter .shot { margin: 0; width: 100%; align-self: auto; border-radius: 16px; box-shadow: 0 0 0 1px var(--v2-line), var(--v2-shadow); }
.chapter .shot:hover { transform: none; }
.rank { display: flex; align-items: center; gap: 12px; margin-top: 10px; padding: 12px 14px; border-radius: 12px; background: var(--ghost); font: 600 13px/1.3 var(--font-display); }
.rank i { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--blue); color: #fff; font-style: normal; font: 700 13px/1 var(--font-display); }
.rank small { display: block; font: 400 12px/1.3 var(--font-body); color: var(--v2-body); }

/* ---------- B: the owner's morning ---------- */
.morning { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.morning ul.points { display: grid; gap: 18px; margin-top: 26px; }
.morning ul.points li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; font: 400 16px/1.5 var(--font-body); color: var(--v2-body); }
.morning ul.points li b { color: var(--ink); font-weight: 600; }
.morning ul.points .icon { width: 22px; height: 22px; color: var(--blue); margin-top: 2px; }
.inbox { padding: 18px; border-radius: 18px; background: #fff; box-shadow: 0 0 0 1px var(--v2-line), var(--v2-shadow); }
.inbox .shot-h { margin-bottom: 12px; }
.inbox .feed li { background: var(--v2-card); }
.inbox .todo { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: #fff3f5; color: #c9214b; font: 600 12.5px/1.3 var(--font-display); display: flex; gap: 8px; align-items: center; }

/* ---------- B: quote wall ---------- */
.quotes { columns: 3; column-gap: 16px; margin-top: 44px; }
.quote-card { break-inside: avoid; margin-bottom: 16px; padding: 22px 24px; border-radius: 16px; background: var(--v2-card); box-shadow: inset 0 0 0 1px var(--v2-line); }
.quote-card p { font: 400 15.5px/1.55 var(--font-serif); font-style: italic; color: var(--ink); }
.quote-card cite { display: flex; align-items: center; gap: 10px; margin-top: 14px; font: 600 13px/1.3 var(--font-display); font-style: normal; }
.quote-card cite img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.quote-card cite span { display: block; font: 400 12px/1.3 var(--font-body); color: var(--v2-body); }

/* ---------- C: roles ---------- */
.roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 44px; }
.role { display: flex; flex-direction: column; padding: 26px 26px 0; border-radius: 18px; background: var(--v2-card); box-shadow: inset 0 0 0 1px var(--v2-line); overflow: hidden; }
.role .who { font: 500 12px/1.4 var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.role h3 { margin-top: 8px; font: 500 24px/1.2 var(--font-serif); letter-spacing: -.01em; }
.role p { margin-top: 8px; font: 400 14.5px/1.55 var(--font-body); color: var(--v2-body); }
.role .shot { margin-top: 20px; }

/* ---------- C: comparison matrix ---------- */
.matrix { width: 100%; margin-top: 44px; border-collapse: separate; border-spacing: 0; font: 400 14.5px/1.45 var(--font-body); }
.matrix th, .matrix td { padding: 14px 16px; border-bottom: 1px solid var(--v2-line); text-align: left; vertical-align: middle; }
.matrix th { font: 600 13px/1.3 var(--font-display); color: var(--v2-body); }
.matrix th:not(:first-child), .matrix td:not(:first-child) { text-align: center; width: 18%; }
.matrix th.us { color: var(--blue); }
.matrix td.us { background: rgba(0, 61, 255, .05); }
.matrix tbody tr:first-child td.us { border-radius: 12px 12px 0 0; }
.matrix tbody tr:last-child td.us { border-radius: 0 0 12px 12px; border-bottom: 0; }
.matrix td b { font-weight: 600; color: var(--ink); }
.matrix td small { display: block; font: 400 12.5px/1.4 var(--font-body); color: var(--v2-body); }
.matrix .yes, .matrix .some, .matrix .no { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; font: 700 13px/1 var(--font-display); }
.matrix .yes { background: #ddf7ea; color: #0c7a52; }
.matrix .some { background: #fff0cc; color: #8a5a00; }
.matrix .no { background: #f1f2f7; color: #6b7088; }
.matrix-wrap { overflow-x: auto; }

/* ---------- split CTA ---------- */
.cta-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: var(--v2-col); margin: 0 auto; padding: 0 24px; }
.cta-half { display: flex; flex-direction: column; gap: 14px; padding: 36px; border-radius: 22px; }
.cta-half--blue { background: var(--blue); color: #fff; }
.cta-half--ink { background: var(--ink); color: #fff; }
.cta-half .who { font: 600 13px/1.4 var(--font-display); opacity: .8; }
.cta-half h2 { font: 500 32px/1.1 var(--font-serif); letter-spacing: -.01em; }
.cta-half p { font: 400 15px/1.55 var(--font-body); opacity: .9; max-width: 40ch; }
.cta-half .btn { align-self: flex-start; margin-top: auto; }
.cta-half--blue .btn { background: #fff; color: var(--blue); }
.cta-half--ink .btn { background: #fff; color: var(--ink); }
.cta-half ul { display: flex; flex-wrap: wrap; gap: 6px 14px; font: 400 13px/1.5 var(--font-body); opacity: .85; }
.cta-half ul li::before { content: "✓ "; }

/* ---------- big single CTA (B) ---------- */
.cta-one { max-width: 760px; margin: 0 auto; text-align: center; }
.cta-one h2 { font: 500 clamp(32px, 4vw, 48px)/1.1 var(--font-serif); letter-spacing: -.015em; }
.cta-one .capture { display: flex; justify-content: center; margin-top: 28px; }
.cta-one .capture form { display: flex; align-items: center; gap: 6px; padding: 6px; border-radius: 999px; background: #fff; box-shadow: 0 0 0 1px var(--v2-line), var(--v2-shadow); }
.cta-one .capture input { width: 260px; padding: 10px 16px; border: 0; background: transparent; font: 400 15px/1.4 var(--font-body); outline: none; }
.cta-one .fine { margin-top: 14px; font: 400 13px/1.5 var(--font-body); color: var(--v2-body); }

/* ---------- breakpoints ---------- */
@media (max-width: 991px) {
  .calc, .morning, .chapter { grid-template-columns: 1fr; }
  .chapter:nth-child(even) .chapter-copy { order: 0; }
  .plan { grid-template-columns: 1fr 1fr; }
  .plan::before { display: none; }
  .roles { grid-template-columns: 1fr; }
  .quotes { columns: 2; }
  .strip { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .plan { grid-template-columns: 1fr; }
  .quotes { columns: 1; }
  .cta-split { grid-template-columns: 1fr; }
  .cta-one .capture form { flex-direction: column; width: 100%; border-radius: 20px; }
  .cta-one .capture input { width: 100%; text-align: center; }
  .cta-one .capture .btn { width: 100%; }
}

/* ---------- attribution chips (B chapter 3) ---------- */
.attrib { display: flex; flex-wrap: wrap; gap: 6px; }
.attrib span { display: inline-block; padding: 4px 10px; border-radius: 999px; font: 600 11.5px/1.4 var(--font-display); background: var(--ghost); color: var(--blue); }
.attrib .a-staff { background: #fff0f3; color: #c9214b; }