/* LinkVendors homepage draft v4: copywriting + page CRO pass.
   Loads after styles.css (v3). Reuses v3 tokens and components (mock, replay,
   anatomy, compare, FAQ, final, dock); adds the new v4 blocks below. */

.v4 section { padding: 96px 0; }
.v4 h2 { text-wrap: balance; }
.sec-head { max-width: 820px; }
.pain-head, .wins-head, .steps-head, .offer-head, .who-head, .versus-head { max-width: 860px; margin-bottom: 48px; }
.versus-head { max-width: 1040px; margin: 0 auto 52px; text-align: center; }
.versus-head p:not(.kicker) { max-width: 760px; margin-left: auto; margin-right: auto; }
.versus-head p:not(.kicker), .wins-head p:not(.kicker), .replay-head-copy p:not(.kicker) { font-size: 19px; color: var(--ink-2); margin-top: 18px; }
.offer-head, .steps-head, .who-head { text-align: center; margin-left: auto; margin-right: auto; }

/* 1. Hero: split, form above the fold */
.hero4 { padding: 56px 0 80px; border-bottom: 1px solid var(--line);
  background: radial-gradient(1200px 500px at 85% -10%, var(--butter-wash), transparent 60%), var(--cream); }
.hero4-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr); gap: 56px; align-items: center; }
.hero4 h1 { margin: 22px 0 20px; font-size: clamp(40px, 4.6vw, 66px); line-height: 1.02; letter-spacing: -.045em; font-weight: 700; text-wrap: balance; }
.hero4 h1 .hl { background: linear-gradient(transparent 58%, var(--butter) 58%, var(--butter) 92%, transparent 92%); padding: 0 .06em; }
.hero4 .lede { margin: 0; max-width: 34em; font-size: 19.5px; }
.hero-form { margin-top: 30px; grid-template-columns: 1fr 1fr; padding: 20px; gap: 12px; box-shadow: 6px 6px 0 var(--ink); border: 1.5px solid var(--ink); }
.hero-form input { height: 50px; font-size: 16px; }
.hero-form .btn, .hero-form .form-note { grid-column: 1 / -1; }
.hero-form .btn { margin-top: 2px; }
.hero-ticks { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 18px 0 0; padding: 0; list-style: none; font-size: 15px; color: var(--ink-2); }
.hero-ticks li { display: inline-flex; align-items: center; gap: 8px; }
.hero-ticks li::before, .tick { content: ''; display: inline-block; width: 16px; height: 16px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; flex: none; }
.mock-hero { margin: 0; box-shadow: 10px 10px 0 var(--ink); }
.mock-hero .mock-body { grid-template-columns: 1fr; }
.mock-hero .mock-article { padding: 26px 30px 18px; }
.mock-hero .mock-h { font-size: 22px; margin-bottom: 14px; }
.mock-hero .mock-sent { margin: 26px 0 16px -12px; font-size: 18px; }
.mock-hero .mock-notes { flex-direction: row; justify-content: flex-start; flex-wrap: wrap; gap: 10px 18px; padding: 16px 30px; border-left: 0; border-top: 1.5px dashed var(--line-2); }
.mock-hero .mn { font-size: 13.5px; }

/* 2. Proof strip */
.v4 .proof { padding: 40px 0 44px; background: var(--paper); border-bottom: 1px solid var(--line); }
.proof-lab { font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); text-align: center; }
.proof-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; margin: 18px 0 30px; padding: 0; list-style: none; }
.proof-row li { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 500; }
.proof-row b { font: 700 11.5px var(--mono); color: var(--muted); border: 1px solid var(--line-2); border-radius: 4px; padding: 2px 5px; }
.proof-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0 auto; max-width: 980px; border-top: 1.5px solid var(--ink); }
.proof-stats div { padding: 20px 18px 0; text-align: center; }
.proof-stats div + div { border-left: 1px solid var(--line); }
.proof-stats dt { order: 2; font-size: 14.5px; color: var(--muted); }
.proof-stats dd { margin: 0 0 4px; font: 700 clamp(28px, 3vw, 40px)/1.1 var(--mono); letter-spacing: -.03em; }
.proof-stats div { display: flex; flex-direction: column-reverse; }

/* 3. Pain: diary */
.v4 .pain { background: var(--cream); }
.diary { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; margin: 0; padding: 0; list-style: none; border: 1.5px solid var(--ink); border-radius: var(--r-lg); overflow: hidden; background: var(--paper); box-shadow: 6px 6px 0 var(--ink); }
.diary li { display: flex; flex-direction: column; gap: 8px; padding: 22px 20px 26px; }
.diary li + li { border-left: 1.5px dashed var(--line-2); }
.diary .day { font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.diary b { font-size: 18.5px; line-height: 1.25; }
.diary span:last-child { font-size: 15.5px; color: var(--ink-2); }
.diary .diary-end { background: var(--ink); color: var(--dark-text); }
.diary .diary-end .day { color: var(--butter); }
.diary .diary-end span:last-child { color: #cfcfc6; }
.pain.in .diary li { animation: rise .5s var(--ease) both; }
.pain.in .diary li:nth-child(2) { animation-delay: .12s; } .pain.in .diary li:nth-child(3) { animation-delay: .24s; }
.pain.in .diary li:nth-child(4) { animation-delay: .36s; } .pain.in .diary li:nth-child(5) { animation-delay: .48s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }
.diary-note { margin-top: 16px; font-size: 13.5px; color: var(--muted); }

/* 4. Why: dark band + network diagram */
.v4 .why { background: var(--ink); color: var(--dark-text); }
.why-in { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.why-copy p:not(.kicker) { margin-top: 18px; font-size: 18.5px; color: #cfcfc6; }
.why-copy b { color: var(--butter); font-weight: 600; }
.why-copy .why-punch { color: var(--dark-text); font-size: 20px; font-weight: 500; border-left: 4px solid var(--butter); padding-left: 18px; }
.net { position: relative; display: grid; gap: 26px; justify-items: center; padding: 26px; border: 1.5px solid var(--dark-line); border-radius: var(--r-lg); background: #222220; }
.net > * { position: relative; }
.net > *:not(:last-child)::after { content: ''; position: absolute; left: 50%; bottom: -26px; width: 2px; height: 26px; background: repeating-linear-gradient(var(--butter) 0 4px, transparent 4px 8px); }
.net-you { display: flex; flex-direction: column; align-items: center; padding: 12px 26px; border: 1.5px solid var(--dark-text); border-radius: 999px; font-weight: 700; font-size: 18px; }
.net-you small { font: 400 12px var(--mono); color: var(--dark-muted); }
.net-lv { padding: 16px 26px; background: var(--butter); border-radius: 10px; box-shadow: 4px 4px 0 #000; }
.net-routes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; width: 100%; }
.net-routes li { padding: 12px 10px; border: 1px dashed var(--dark-muted); border-radius: 10px; text-align: center; font-size: 14px; color: var(--dark-text); }
.net-blogs { display: flex; align-items: center; gap: 6px; padding: 12px 18px; border-radius: 12px; background: var(--paper); color: var(--ink); }
.net-blogs b { margin-left: 8px; font-size: 15px; }

/* 5. Versus */
.v4 .versus { background: var(--paper); }
.mono-big { display: block; white-space: nowrap; font: 700 clamp(30px, 6.4vw, 96px)/1 var(--mono); letter-spacing: -.05em; }
.versus-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 28px; align-items: center; max-width: 1060px; margin: 0 auto; }
.vcard { padding: 28px 30px; border-radius: var(--r-lg); border: 1.5px solid var(--ink); }
.vcard-tag { font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 16px; }
.vcard ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 11px; }
.vcard li { position: relative; padding-left: 28px; font-size: 16.5px; }
.vcard-bad { background: var(--ground); border-style: dashed; color: var(--ink-2); }
.vcard-bad li::before { content: '×'; position: absolute; left: 4px; top: -2px; font-weight: 700; font-size: 20px; color: #b42318; }
.vcard-good { background: var(--butter-wash); box-shadow: 6px 6px 0 var(--ink); }
.vcard-good li::before { content: ''; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat; }
.vs-disc { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--butter); font: 700 16px var(--mono); }

/* 7. Wins: three stat cards */
.v4 .wins { background: var(--cream); }
.wins-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.win { display: flex; flex-direction: column; padding: 28px 28px 24px; background: var(--paper); border: 1.5px solid var(--ink); border-radius: var(--r-lg); }
.win-num { display: flex; align-items: baseline; gap: 10px; }
.win-num span { font: 700 64px/1 var(--mono); letter-spacing: -.05em; }
.win-num small { font: 400 14px var(--mono); color: var(--muted); }
.win h3 { margin: 14px 0 10px; font-size: 22px; line-height: 1.2; }
.win > p:not(.win-num) { font-size: 16px; color: var(--ink-2); }
.win blockquote { margin: auto 0 0; padding: 14px 16px; margin-top: 20px; background: var(--ground); border-radius: 10px; font-size: 14.5px; line-height: 1.5; color: var(--ink-2); }
.win blockquote .fav { --fs: 16px; vertical-align: -3px; margin-right: 6px; }
.win mark { background: var(--butter); color: var(--ink); padding: 0 2px; }

/* 9. Prices: dot plot */
.v4 .prices { background: var(--paper); border-top: 1px solid var(--line); }
.prices-in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.prices-copy p:not(.kicker) { margin-top: 18px; font-size: 18px; color: var(--ink-2); }
.dotplot { margin: 0; padding: 30px 30px 22px; border: 1.5px solid var(--ink); border-radius: var(--r-lg); background: var(--cream); box-shadow: 6px 6px 0 var(--ink); }
.dp-track { position: relative; height: 150px; margin: 0 10px; border-bottom: 2px solid var(--ink); }
.dp-track i { position: absolute; bottom: 0; width: 18px; height: 18px; margin: 0 0 3px -9px; border-radius: 50%; background: var(--butter); border: 1.5px solid var(--ink); opacity: 0; transform: translateY(-30px); transition: opacity .4s var(--ease), transform .5s var(--ease); }
.dp-track.on i { opacity: 1; transform: none; }
.dp-med { position: absolute; top: 0; bottom: 0; width: 0; border-left: 2px dashed var(--ink); }
.dp-med b { position: absolute; top: -4px; left: 8px; white-space: nowrap; font: 700 12px var(--mono); background: var(--ink); color: var(--butter); padding: 3px 7px; border-radius: 4px; }
.dp-axis { position: relative; height: 24px; margin: 0 10px; font: 400 12px var(--mono); color: var(--muted); }
.dp-axis span { position: absolute; top: 6px; transform: translateX(-50%); }
.dp-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 20px 0 0; border-top: 1px solid var(--line-2); }
.dp-stats div { padding: 14px 6px 0; text-align: center; display: flex; flex-direction: column-reverse; }
.dp-stats dt { font-size: 13px; color: var(--muted); }
.dp-stats dd { margin: 0; font: 700 26px var(--mono); letter-spacing: -.03em; }
.dotplot figcaption { margin-top: 16px; font-size: 12.5px; color: var(--muted); }

/* 10. Steps */
.v4 .steps { background: var(--cream); border-top: 1px solid var(--line); }
.steps-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; counter-reset: s; }
.steps-row li { position: relative; display: flex; flex-direction: column; padding: 30px 26px 24px; background: var(--paper); border: 1.5px solid var(--ink); border-radius: var(--r-lg); }
.steps-row li:not(:last-child)::after { content: '→'; position: absolute; right: -22px; top: 40px; z-index: 1; font: 700 22px var(--mono); }
.step-n { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--butter); border: 1.5px solid var(--ink); font: 700 18px var(--mono); }
.steps-row h3 { margin: 18px 0 8px; font-size: 21px; line-height: 1.2; }
.steps-row p { font-size: 15.5px; color: var(--ink-2); }
.step-ui { display: grid; gap: 7px; margin-top: auto; padding-top: 20px; }
.ui-in, .ui-row, .ui-live { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--cream); font: 400 13px var(--mono); color: var(--ink-2); }
.ui-live { justify-content: center; gap: 10px; padding: 18px; background: var(--green-soft); border-color: var(--green); color: var(--green-dark); font-weight: 700; font-size: 16px; }

/* 11. Offer: plan cards */
.v4 .offer { background: var(--paper); border-top: 1px solid var(--line); }
.offer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; align-items: stretch; max-width: 1120px; margin: 0 auto; }
.plan { position: relative; display: flex; flex-direction: column; padding: 30px 28px; border: 1.5px solid var(--line-2); border-radius: var(--r-lg); background: var(--cream); }
.plan-best { border: 2px solid var(--ink); background: var(--butter-wash); box-shadow: 8px 8px 0 var(--ink); }
.plan-flag { position: absolute; top: -14px; left: 26px; padding: 5px 11px; background: var(--ink); color: var(--butter); border-radius: 999px; font: 700 11.5px var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.plan-name { font: 700 13px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.plan-price { margin: 10px 0 4px; font: 700 52px/1 var(--mono); letter-spacing: -.04em; }
.plan-price-sm { font-size: 24px; line-height: 1.2; letter-spacing: -.02em; min-height: 52px; display: flex; align-items: flex-end; }
.plan-for { font-size: 15.5px; color: var(--ink-2); padding-bottom: 18px; border-bottom: 1px dashed var(--line-2); }
.plan ul { display: grid; gap: 10px; margin: 18px 0 0; padding: 0; list-style: none; }
.plan li { position: relative; padding-left: 26px; font-size: 15.5px; }
.plan li::before { content: ''; position: absolute; left: 0; top: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }
.plan .btn { margin-top: 26px; }

/* 13. Who: personas */
.v4 .who { background: var(--cream); border-top: 1px solid var(--line); }
.who-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; max-width: 1080px; margin: 0 auto; }
.persona { padding: 30px 32px; border-radius: var(--r-lg); background: var(--paper); border: 1.5px solid var(--ink); }
.persona-role { font: 700 12.5px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.persona-quote { margin: 14px 0 20px; font-size: 22px; line-height: 1.35; font-weight: 500; letter-spacing: -.01em; }
.persona ul { display: grid; gap: 10px; margin: 0; padding: 18px 0 0; list-style: none; border-top: 1px dashed var(--line-2); }
.persona li { position: relative; padding-left: 22px; font-size: 16px; color: var(--ink-2); }
.persona li::before { content: '→'; position: absolute; left: 0; font-weight: 700; color: var(--ink); }
.who-not { max-width: 760px; margin: 32px auto 0; text-align: center; font-size: 16px; color: var(--ink-2); }

/* 14. Founder */
.v4 .founder { background: var(--paper); border-top: 1px solid var(--line); }
.founder-in { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.founder-note h2 { font-size: clamp(28px, 3vw, 42px); }
.founder-note p:not(.kicker):not(.founder-sign) { margin-top: 18px; font-size: 18px; color: var(--ink-2); max-width: 38em; }
.founder-sign { display: flex; align-items: center; gap: 16px; margin-top: 22px; }
.founder-sign .sig { transform: rotate(-4deg); }
.founder-sign span:last-child { font-size: 15px; color: var(--muted); }
.founder-facts { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border: 1.5px solid var(--ink); border-radius: var(--r-lg); background: var(--cream); }
.founder-facts li { display: grid; gap: 4px; padding: 20px 24px; }
.founder-facts li + li { border-top: 1px dashed var(--line-2); }
.founder-facts b { font: 700 28px var(--mono); letter-spacing: -.03em; }
.founder-facts span { font-size: 15px; color: var(--ink-2); }

/* 15. Guarantee */
.v4 .guar { background: var(--cream); border-top: 1px solid var(--line); }
.guar-box { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 48px; align-items: center; max-width: 980px; margin: 0 auto; padding: 44px 48px; background: var(--paper); border: 2px solid var(--ink); border-radius: 6px; outline: 1.5px solid var(--ink); outline-offset: -10px; }
.guar-seal { display: grid; place-items: center; width: 150px; height: 150px; border-radius: 50%; background: var(--butter); border: 2px solid var(--ink); box-shadow: inset 0 0 0 7px var(--butter), inset 0 0 0 9px var(--ink); transform: rotate(-10deg); text-align: center; font: 700 17px/1.15 var(--mono); letter-spacing: .04em; }
.guar h2 { font-size: clamp(28px, 3vw, 40px); }
.guar-list { display: grid; gap: 14px; margin: 22px 0 0; padding-left: 22px; font-size: 18px; color: var(--ink-2); }
.guar-list b { color: var(--ink); }

/* Responsive */
@media (max-width: 1180px) {
  .hero4-in { grid-template-columns: 1fr; gap: 44px; }
  .hero4-copy { max-width: 760px; }
  .mock-hero { max-width: 760px; }
  .diary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .diary li:nth-child(4) { border-left: 0; }
  .diary li:nth-child(n+4) { border-top: 1.5px dashed var(--line-2); }
  .diary .diary-end { grid-column: span 2; }
  .why-in, .prices-in, .founder-in { grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 900px) {
  .wins-grid, .steps-row, .offer-grid, .who-grid { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
  .steps-row li:not(:last-child)::after { content: '↓'; right: auto; left: 50%; top: auto; bottom: -26px; transform: translateX(-50%); }
  .offer-grid { gap: 36px; }
  .versus-grid { grid-template-columns: 1fr; justify-items: center; }
  .vcard { width: 100%; }
}
@media (max-width: 760px) {
  .v4 section { padding: 64px 0; }
  .hero4 { padding: 30px 0 56px; }
  .hero4 h1 { font-size: clamp(34px, 9.4vw, 44px); }
  .hero4 .lede { font-size: 17px; }
  .hero-form { grid-template-columns: 1fr; padding: 16px; }
  .mock-hero .mock-article { padding: 20px 18px 14px; }
  .mock-hero .mock-sent { font-size: 16px; }
  .mock-hero .mock-notes { padding: 14px 18px; flex-direction: column; }
  .proof-row { gap: 10px 16px; }
  .proof-row li { font-size: 14px; }
  .proof-stats { grid-template-columns: 1fr; }
  .proof-stats div + div { border-left: 0; border-top: 1px solid var(--line); }
  .proof-stats div { padding: 14px 0; }
  .diary { grid-template-columns: 1fr; }
  .diary li + li { border-left: 0; border-top: 1.5px dashed var(--line-2); }
  .diary .diary-end { grid-column: auto; }
  .net { padding: 20px 14px; }
  .net-routes { grid-template-columns: 1fr; }
  .win-num span { font-size: 52px; }
  .dotplot { padding: 24px 16px 18px; }
  .persona { padding: 24px 22px; }
  .dp-stats dd { font-size: 20px; }
  .persona-quote { font-size: 19px; }
  .guar-box { grid-template-columns: 1fr; justify-items: center; gap: 28px; padding: 34px 24px; }
  .guar-seal { width: 120px; height: 120px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .pain.in .diary li { animation: none; }
  .dp-track i { transition: none; }
}