/* Shared styles for all pages. Keep this a single file. */
:root {
  color-scheme: light dark;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
}

main {
  max-width: 40rem;
  margin: 4rem auto;
  padding: 0 1rem;
}

/* Signup form (functional baseline; the final design will restyle this). */
#signup-form {
  display: grid;
  gap: 0.75rem;
  max-width: 24rem;
}

#signup-form[hidden] {
  display: none;
}

#signup-form label {
  font-weight: 600;
}

#signup-form input[type="email"],
#signup-form button {
  font: inherit;
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
}

#signup-form input[type="email"] {
  border: 1px solid currentColor;
}

#signup-form button {
  cursor: pointer;
  font-weight: 600;
}

#signup-form button:disabled {
  cursor: progress;
  opacity: 0.6;
}

#signup-form :focus-visible {
  outline: 3px solid #1a73e8;
  outline-offset: 2px;
}

/* Reserve the widget's height so the page does not jump when it loads. */
.cf-turnstile {
  min-height: 65px;
}

.fine-print {
  margin: 0;
  font-size: 0.875rem;
  opacity: 0.8;
}

#signup-status {
  min-height: 1.5em;
  font-weight: 600;
}

/* Focused by script after a successful signup; not an interactive control. */
#signup-status:focus {
  outline: none;
}

#signup-form input[aria-invalid="true"] {
  border-color: #b3261e;
  border-width: 2px;
}

#signup-status[data-kind="error"] {
  color: #b3261e;
}

#signup-status[data-kind="success"] {
  color: #1b6e3c;
}

@media (prefers-color-scheme: dark) {
  #signup-status[data-kind="error"] {
    color: #ff8a80;
  }

  #signup-status[data-kind="success"] {
    color: #81c995;
  }
}

/* ==========================================================================
   Landing page variants: /v1/ (calm), /v2/ (bold type, ink band),
   /v3/ (signature colour block), /v4/ (calm plus green, product shots).
   Each page sets <body class="variant vN">.
   Light-only designs, so they opt out of the dark scheme above.
   ========================================================================== */

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/geist-latin-wght-normal.woff2") format("woff2");
}

.variant {
  --bg: #f5f2ec;
  --ink: #2e2c29;
  --muted: #5a5650;
  --line: #d6cfc2;
  --rule: #e3ddd2;
  --signal: #e4572e;
  --tint: #fbe4db;
  --sig: #1f3b33;
  --sig-tint: #ede3ea;
  --w: 1200px;
  --gut: clamp(1.25rem, 4vw, 2rem);
  --pad: clamp(4rem, 9vw, 6.5rem);
  --focus: #2e2c29;
  color-scheme: light;
  background: var(--bg);
  color: var(--ink);
  font-family: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
}

.variant *,
.variant *::before,
.variant *::after {
  box-sizing: border-box;
}

.variant main {
  max-width: none;
  margin: 0;
  padding: 0;
}

.variant :is(h1, h2, h3, p, ul, ol) {
  margin: 0;
}

.variant :is(ul, ol) {
  padding: 0;
  list-style: none;
}

.variant :where(a) {
  color: inherit;
}

.variant :focus-visible,
.variant #signup-form :focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.variant .sr-only,
.variant #signup-form .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.v1 { --w: 1200px; }
.v2 { --w: 1280px; --sig: #1f3b33; --pad: clamp(4rem, 10vw, 8rem); }
.v3 { --w: 1240px; --sig: #3a2338; --pad: clamp(4rem, 9vw, 7rem); }

/* Layout helpers */
.wrap {
  max-width: var(--w);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.sec { padding-block: var(--pad); }
.narrow { max-width: 900px; }
.band { background: #fff; }

.stack {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3rem);
}

.split {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

/* Header and logo */
.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding-block: 24px;
}

.logo {
  display: inline-block;
  line-height: 0;
}

.logo img {
  display: block;
  width: auto;
  height: 28px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover { background: #000; }
.btn.sm { min-height: 44px; padding: 0 20px; font-size: 0.9375rem; }
.btn.lg { min-height: 52px; padding: 0 30px; }

/* Static "button" in the product previews (not interactive). */
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 0.875rem;
}

/* Signup form (same ids and behaviour as the placeholder page; see js/signup.js) */
.variant #signup-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 480px;
}

.variant #signup-form[hidden] { display: none; }

.variant #signup-form label {
  font-size: 0.875rem;
  font-weight: 500;
}

.signup-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.variant #signup-form input[type="email"] {
  flex: 1 1 240px;
  min-width: 0;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.variant #signup-form input[aria-invalid="true"] {
  box-shadow: inset 0 0 0 2px #b3261e;
}

.variant #signup-form .btn {
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 500;
}

.variant #signup-form .fine-print {
  font-size: 0.8125rem;
  color: var(--muted);
  opacity: 1;
}

.variant #signup-status {
  min-height: 1.5em;
  margin-top: 12px;
  font-weight: 600;
}

.variant #signup-status[data-kind="error"] { color: #b3261e; }
.variant #signup-status[data-kind="success"] { color: #1b6e3c; }

/* Shared typography */
.eyebrow { font-size: 0.875rem; font-weight: 500; color: var(--muted); }
.lead { font-size: 1.1875rem; color: var(--muted); max-width: 32.5rem; }

/* Product preview pieces */
.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #b9b2a6;
  flex: none;
}

.dot.signal { background: var(--signal); }

.feed-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-radius: 18px;
  background: var(--bg);
}

.feed-item .grow { flex: 1 1 auto; min-width: 0; }
.feed-item .t { font-weight: 500; }
.feed-item .s { font-size: 0.875rem; color: var(--muted); }
.feed-item.alert { background: var(--tint); }
.feed-item.alert .t { font-weight: 600; }

.stats { display: flex; flex-wrap: wrap; gap: 12px; }

.stat {
  flex: 1 1 110px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--bg);
}

.stat .k { font-size: 0.8125rem; color: var(--muted); }
.stat .n { font-size: 1.375rem; font-weight: 600; }
.stat.alert { background: var(--tint); }

/* FAQ (details/summary, no JS) */
.variant summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  min-height: 44px;
  padding-block: 20px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.variant summary::-webkit-details-marker { display: none; }
.variant summary::after { content: "+"; flex: none; color: var(--muted); }
.variant details[open] > summary::after { content: "\2013"; }
.variant details p { padding-bottom: 20px; color: var(--muted); }

/* Footer */
.site-footer {
  padding-block: 40px 56px;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ---- v1: calm, like the app ---- */
.v1 h1 {
  font-size: clamp(2.5rem, 6.2vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.v1 h2 {
  font-size: clamp(1.875rem, 4.5vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 600;
}

.v1 h2.h-who { font-size: clamp(1.625rem, 3.6vw, 2.25rem); line-height: 1.15; }

.v1 .hero { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3.5rem, 8vw, 6rem); }
.v1 .hero-text { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }

.v1 .preview {
  flex: 1 1 440px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(46, 44, 41, 0.06);
}

.v1 .preview-head { display: flex; justify-content: space-between; align-items: baseline; padding: 4px 8px 8px; }
.v1 .preview-head .k { font-size: 0.875rem; color: var(--muted); }
.v1 .preview-head .n { font-size: 1.625rem; font-weight: 600; letter-spacing: -0.02em; }

.v1 .cards { display: flex; flex-wrap: wrap; gap: 24px; }

.v1 .card {
  flex: 1 1 300px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  border-radius: 24px;
  background: var(--bg);
}

.v1 .card .num { font-size: 0.875rem; font-weight: 600; color: var(--muted); }
.v1 .card h3 { font-size: 1.3125rem; font-weight: 600; }
.v1 .card p { color: var(--muted); }

.v1 .split > .text { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.v1 .split > .text p { color: var(--muted); font-size: 1.1875rem; }

.v1 .panel {
  flex: 1 1 420px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px;
  border-radius: 28px;
  background: #fff;
}

.v1 .panel-head { display: flex; justify-content: space-between; gap: 12px; font-weight: 600; }
.v1 .panel-head span:last-child { font-size: 0.8125rem; font-weight: 400; color: var(--muted); }

.v1 .trio { display: flex; flex-wrap: wrap; gap: 24px; }
.v1 .trio p { flex: 1 1 300px; color: var(--muted); }
.v1 .trio strong { display: block; margin-bottom: 6px; color: var(--ink); font-weight: 600; }

.v1 .who { display: flex; flex-wrap: wrap; gap: 48px; }
.v1 .who h2 { flex: 1 1 360px; }
.v1 .who p { flex: 1 1 480px; color: var(--muted); font-size: 1.1875rem; }

.v1 .tiles { display: flex; flex-wrap: wrap; gap: 16px; }
.v1 .tiles p { flex: 1 1 240px; padding: 24px; border-radius: 20px; background: var(--bg); font-weight: 500; }

.v1 .faq { display: flex; flex-direction: column; gap: 12px; }
.v1 .faq h2 { font-size: clamp(1.625rem, 3.6vw, 2.25rem); margin-bottom: 12px; }
.v1 details { padding: 0 24px; border-radius: 20px; background: #fff; }

.v1 .cta { display: flex; flex-direction: column; gap: 20px; align-items: center; text-align: center; max-width: 760px; }
.v1 .cta p { color: var(--muted); }

/* ---- v2: bold type and an ink band ---- */
.v2 h1 {
  max-width: 1000px;
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 700;
}

.v2 h2 { font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; font-size: clamp(2rem, 5vw, 3rem); }
.v2 h2.h-how { font-size: clamp(2.25rem, 6.4vw, 4rem); letter-spacing: -0.035em; line-height: 1.02; }
.v2 h2.h-who { font-size: clamp(1.75rem, 4vw, 2.5rem); line-height: 1.1; }
.v2 h2.h-cta { font-size: clamp(2.5rem, 7.2vw, 4.5rem); line-height: 1; letter-spacing: -0.04em; }

.v2 .hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding-top: clamp(3rem, 8vw, 6rem);
  text-align: center;
}

.v2 .lead { max-width: 40rem; font-size: 1.25rem; }
.v2 #signup { width: 100%; max-width: 520px; }
.v2 .signup-row { padding: 6px; border-radius: 999px; background: #fff; }
.v2 #signup-form input[type="email"] { border: 0; padding: 0 18px; background: transparent; }
.v2 #signup-form .btn { padding: 0 26px; }
.v2 #signup-form .fine-print { text-align: left; }

.v2 .showcase { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(4rem, 9vw, 7rem); }

.v2 .stage {
  display: flex;
  justify-content: center;
  padding: clamp(1.5rem, 5vw, 4rem) clamp(1rem, 4vw, 2rem);
  border-radius: clamp(1.75rem, 4vw, 2.5rem);
  background: var(--sig);
}

.v2 .stage-list { width: 100%; max-width: 620px; display: flex; flex-direction: column; gap: 12px; }
.v2 .feed-item { gap: 16px; padding: 18px 24px; border-radius: 22px; background: rgba(255, 255, 255, 0.9); }
.v2 .feed-item.alert { padding: 22px 24px; background: #fff; box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18); }
.v2 .feed-item.alert .t { font-size: 1.1875rem; }
.v2 .feed-item.alert .s { font-size: 0.9375rem; }
.v2 .dot.signal { width: 12px; height: 12px; }

.v2 .ink { background: #22201d; color: var(--bg); }
.v2 .ink .wrap { display: flex; flex-direction: column; gap: clamp(2.5rem, 6vw, 4rem); padding-block: var(--pad); }
.v2 .ink h2 { max-width: 900px; }
.v2 .accent { color: var(--signal); }
.v2 .steps { display: flex; flex-wrap: wrap; gap: 40px; }
.v2 .step { flex: 1 1 300px; display: flex; flex-direction: column; gap: 12px; padding-top: 24px; border-top: 1px solid #4a4640; }
.v2 .step .num { font-size: 0.875rem; color: #bdb6aa; }
.v2 .step h3 { font-size: 1.5rem; font-weight: 600; }
.v2 .step p { color: #cfc9bf; }

.v2 .pair { display: flex; flex-wrap: wrap; gap: 32px; }

.v2 .big-card {
  flex: 1 1 480px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(1.75rem, 4vw, 3rem);
  border-radius: 32px;
  background: #fff;
}

.v2 .big-card p { color: var(--muted); font-size: 1.125rem; }
.v2 .big-card .stats { margin-top: 8px; gap: 10px; }

.v2 .who { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; padding-bottom: var(--pad); }
.v2 .who h2 { flex: 1 1 420px; }
.v2 .points { flex: 1 1 420px; display: flex; flex-direction: column; gap: 14px; }
.v2 .points li { padding: 18px 22px; border-radius: 18px; background: #fff; font-weight: 500; }

.v2 .faq-grid { display: flex; flex-wrap: wrap; gap: 48px; padding-block: var(--pad); }
.v2 .faq-grid h2 { flex: 1 1 300px; }
.v2 .faq-list { flex: 2 1 560px; min-width: 0; }
.v2 details { border-bottom: 1px solid var(--rule); }
.v2 details p { padding-bottom: 22px; }
.v2 summary { padding-block: 22px; font-size: 1.1875rem; }

.v2 .cta { display: flex; flex-direction: column; gap: 24px; align-items: center; text-align: center; }
.v2 .cta p { color: var(--muted); font-size: 1.125rem; }
.v2 .site-footer-wrap { border-top: 1px solid var(--rule); }

/* ---- v3: signature colour block ---- */
.v3 h1 {
  font-size: clamp(2.75rem, 7vw, 4.75rem);
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 700;
}

.v3 h2 { font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; font-size: clamp(1.875rem, 4.4vw, 2.5rem); }
.v3 h2.h-how { font-size: clamp(2.125rem, 5.2vw, 3.25rem); letter-spacing: -0.035em; }
.v3 h2.h-faq { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 24px; text-align: center; }
.v3 h2.h-cta { font-size: clamp(2.25rem, 6vw, 3.75rem); line-height: 1; letter-spacing: -0.04em; }

.v3 .top {
  --focus: #f5f2ec;
  border-radius: 0 0 clamp(2rem, 5vw, 3rem) clamp(2rem, 5vw, 3rem);
  background: var(--sig);
  color: var(--bg);
}

.v3 .top .btn { background: var(--bg); color: var(--ink); font-weight: 600; }
.v3 .top .btn:hover { background: #fff; }

.v3 .hero {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3.5rem, 8vw, 7rem);
}

.v3 .hero-text { flex: 1 1 500px; min-width: 0; display: flex; flex-direction: column; gap: 26px; }
.v3 .eyebrow { font-size: 0.9375rem; color: #d9d2da; }
.v3 .lead { color: #e6e0e6; }
.v3 #signup-form { max-width: 500px; }
.v3 #signup-form label,
.v3 #signup-form .fine-print { color: #e6e0e6; }
.v3 #signup-form input[type="email"] { min-height: 52px; padding: 0 18px; border: 0; }
.v3 #signup-form .btn { min-height: 52px; padding: 0 26px; font-weight: 600; }
.v3 #signup-status[data-kind="error"] { color: #ffc2b8; }
.v3 #signup-status[data-kind="success"] { color: #b7f0c8; }
.v3 #signup-status[data-kind="info"] { color: #e6e0e6; }

.v3 .preview { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.v3 .feed-item { gap: 16px; padding: 18px 24px; border-radius: 24px; background: rgba(255, 255, 255, 0.1); color: var(--bg); }
.v3 .feed-item .s { color: #d9d2da; }
.v3 .feed-item.alert { padding: 22px 24px; background: #fff; color: var(--ink); box-shadow: 0 20px 48px rgba(0, 0, 0, 0.25); }
.v3 .feed-item.alert .t { font-size: 1.1875rem; }
.v3 .feed-item.alert .s { font-size: 0.9375rem; color: var(--muted); }
.v3 .dot { background: #a89ba7; }
.v3 .dot.signal { background: var(--signal); width: 12px; height: 12px; }

.v3 .how { display: flex; flex-wrap: wrap; gap: 64px; align-items: flex-start; padding-block: var(--pad) clamp(3rem, 7vw, 6rem); }
.v3 .how h2 { flex: 1 1 400px; }
.v3 .steps { flex: 1 1 520px; display: flex; flex-direction: column; gap: 14px; }
.v3 .step { display: flex; gap: 20px; padding: 24px; border-radius: 24px; background: #fff; }
.v3 .step .num { min-width: 36px; font-size: 1.75rem; font-weight: 700; line-height: 1.2; color: var(--sig); }
.v3 .step h3 { margin-bottom: 4px; font-size: 1.25rem; font-weight: 600; }
.v3 .step p { color: var(--muted); }

.v3 .pair { display: flex; flex-wrap: wrap; gap: 24px; padding-block: 32px var(--pad); }

.v3 .big-card {
  flex: 1 1 360px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border-radius: 32px;
  background: #fff;
}

.v3 .big-card.tint { background: var(--sig-tint); }
.v3 .big-card p { color: var(--muted); }
.v3 .big-card.tint p { color: #4a4640; }
.v3 .big-card .stats { margin-top: 8px; gap: 10px; }
.v3 .stat { background: #fff; }
.v3 .stat.alert { box-shadow: inset 0 0 0 2px var(--signal); }

.v3 .who { display: flex; flex-wrap: wrap; gap: 64px; padding-block: var(--pad); }
.v3 .who .col { flex: 1 1 400px; display: flex; flex-direction: column; gap: 16px; }
.v3 .who .col p { color: var(--muted); font-size: 1.125rem; }
.v3 .bullets { padding-left: 20px; list-style: disc; display: flex; flex-direction: column; gap: 8px; font-weight: 500; }

.v3 .faq { display: flex; flex-direction: column; gap: 12px; padding-block: var(--pad); }
.v3 details { padding: 0 26px; border-radius: 22px; background: #fff; }
.v3 details p { padding-bottom: 22px; }
.v3 summary { padding-block: 22px; font-size: 1.125rem; }

.v3 .cta-wrap { padding-bottom: 96px; }

.v3 .cta-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  padding: clamp(3.5rem, 8vw, 5.5rem) var(--gut);
  border-radius: 40px;
  background: var(--sig);
  color: var(--bg);
  text-align: center;
  --focus: #f5f2ec;
}

.v3 .cta-block p { color: #e6e0e6; font-size: 1.125rem; }
.v3 .cta-block .btn { background: var(--bg); color: var(--ink); font-weight: 600; }
.v3 .cta-block .btn:hover { background: #fff; }

/* ---- v4: calm like the app, with the green, more energy, product shots ---- */
.v4 {
  --w: 1240px;
  --sig: #1f3b33;
  --mint: #dce8e1;
  --amber: #e9a23b;
  --amber-tint: #fbefd9;
  --signal-deep: #b8401c; /* orange fill that carries white text (4.5:1) */
  --on-sig: #d3ddd7;
  --body: #4a4640;
  --pad: clamp(2.5rem, 6vw, 4.5rem);
}

.v4 h1 {
  font-size: clamp(2.5rem, 7vw, 4.75rem);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 700;
}

.v4 h2 {
  font-size: clamp(1.875rem, 4.6vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 700;
}

.v4 h3 { font-size: 1.25rem; font-weight: 600; }
.v4 .lead { color: var(--body); font-size: 1.25rem; }
.v4 a:hover { color: #000; }

.v4 .nav { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; font-size: 0.9375rem; }
.v4 .nav a:not(.btn) { display: inline-flex; align-items: center; min-height: 44px; color: var(--body); text-decoration: none; }
.v4 .nav .btn { background: var(--sig); }
.v4 .nav .btn:hover { background: #000; color: #fff; }
.v4 .nav .btn,
.v4 .nav .btn:hover { color: #fff; }

/* Hero */
.v4 .hero {
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: start;
  padding-block: clamp(0.5rem, 2vw, 1rem) var(--pad);
}

.v4 .hero-text { display: flex; flex-direction: column; gap: 24px; min-width: 0; }

.v4 .dot { width: 8px; height: 8px; }
.v4 .dot.amber { background: var(--amber); }
.v4 .dot.sage { background: #8fb8a2; }
.v4 .dot.cream { background: var(--bg); }

.v4 #signup-form { max-width: 500px; }
.v4 #signup-form label { font-size: 0.875rem; }
.v4 .signup-row { padding: 6px; border-radius: 999px; background: #fff; box-shadow: inset 0 0 0 1px var(--rule); }
.v4 #signup-form input[type="email"] { border: 0; background: transparent; padding: 0 18px; }
.v4 #signup-form input[type="email"]:focus-visible { outline-offset: 0; border-radius: 999px; }
.v4 #signup-form .btn { background: var(--sig); font-weight: 600; }
.v4 #signup-form .btn:hover { background: #000; }

/* Product shot panels */
.v4 .shot-panel {
  min-width: 0;
  padding: clamp(1rem, 4vw, 2.5rem) clamp(0.75rem, 3vw, 2rem);
  border-radius: clamp(1.5rem, 3vw, 2.25rem);
  background: #fff;
}

.v4 .shot-panel.sig { background: var(--sig); }
.v4 .shot-panel.mint { background: var(--mint); }
.v4 .shot-panel.tint { background: var(--tint); }
.v4 .shot-panel.cream { background: var(--bg); }

.v4 .shot {
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 20px 48px rgba(46, 44, 41, 0.18);
  font-size: 0.875rem;
  overflow: hidden;
}

.v4 .shot-panel.sig .shot { box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35); }
.v4 .shot.card { display: flex; flex-direction: column; gap: 14px; padding: clamp(0.875rem, 3vw, 1.375rem); }

.v4 .shot .k { font-size: 0.75rem; color: var(--muted); }
.v4 .shot small { font-size: 0.75rem; color: var(--body); }
.v4 .shot .grow { flex: 1 1 auto; min-width: 0; }

.v4 .app { display: flex; }
.v4 .app-side { display: none; flex: 0 0 150px; flex-direction: column; gap: 4px; padding: 20px 14px; background: #faf8f4; color: var(--body); }
.v4 .mock-logo { width: auto; height: 18px; margin: 0 0 14px 8px; align-self: flex-start; }
.v4 .side-item { display: flex; justify-content: space-between; padding: 8px; border-radius: 10px; }
.v4 .side-item.on { background: #fff; color: var(--ink); font-weight: 600; }
.v4 .count { padding: 0 7px; border-radius: 999px; background: var(--signal-deep); color: #fff; font-size: 0.75rem; font-weight: 600; }
.v4 .app-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 12px; padding: clamp(0.875rem, 3vw, 1.375rem); }

.v4 .mock-stats { display: flex; flex-wrap: wrap; gap: 10px; }
.v4 .mock-stat { flex: 1 1 130px; padding: 14px; border-radius: 14px; background: var(--bg); }
.v4 .mock-stat .n { font-size: 1.375rem; font-weight: 700; letter-spacing: -0.02em; }
.v4 .mock-stats.tri .mock-stat { flex-basis: 90px; padding: 10px 12px; }
.v4 .mock-stats.tri .n { font-size: 1.0625rem; }
.v4 .mock-stat.line { background: #fff; box-shadow: inset 0 0 0 1px var(--rule); }
.v4 .mock-stat.alert { background: var(--tint); box-shadow: inset 0 0 0 1.5px var(--signal); }
.v4 .mock-label { padding-top: 4px; font-size: 0.75rem; font-weight: 600; color: var(--muted); }

.v4 .mock-row { display: flex; gap: 12px; align-items: center; padding: 14px; border-radius: 14px; background: var(--bg); }
.v4 .mock-row.alert { background: var(--tint); }
.v4 .mock-row .t { font-weight: 500; }
.v4 .mock-row.alert .t { font-weight: 600; }
.v4 .mock-row .s { font-size: 0.8125rem; color: var(--muted); }
.v4 .mock-row .dot { width: 9px; height: 9px; }

.v4 .mock-btn { display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 0.8125rem; font-weight: 600; white-space: nowrap; }
.v4 .mock-btn.ghost { background: var(--bg); color: var(--ink); font-weight: 400; }
.v4 .mock-btn.sig { background: var(--sig); }
.v4 .mock-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.v4 .mock-head { display: flex; flex-wrap: wrap; gap: 4px 12px; justify-content: space-between; align-items: baseline; color: var(--muted); font-size: 0.8125rem; }
.v4 .mock-head strong { color: var(--ink); font-size: 1.0625rem; }

.v4 .pair-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: stretch; }
.v4 .mock-box { flex: 1 1 180px; display: flex; flex-direction: column; gap: 4px; padding: 16px; border: 1px solid var(--rule); border-radius: 16px; color: var(--body); }
.v4 .mock-box strong { color: var(--ink); font-size: 1.0625rem; overflow-wrap: anywhere; }
.v4 .link-dot { display: inline-flex; align-self: center; flex: none; margin-inline: auto; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 999px; background: var(--sig); color: #fff; }

.v4 .why { display: flex; flex-wrap: wrap; gap: 8px; }
.v4 .why li { padding: 6px 12px; border-radius: 999px; background: var(--mint); color: var(--sig); font-size: 0.8125rem; font-weight: 600; }
.v4 .why li.warn { background: var(--amber-tint); color: var(--ink); }

.v4 .checks, .v4 .upcoming { display: flex; flex-direction: column; gap: 8px; }
.v4 .upcoming { gap: 10px; }
.v4 .checks li, .v4 .upcoming li { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: var(--bg); }
.v4 .checks li.review, .v4 .upcoming li.soon { background: var(--amber-tint); }
.v4 .checks b { text-align: right; overflow-wrap: anywhere; }
.v4 .tick { display: inline-flex; flex: none; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 999px; background: var(--sig); color: #fff; }
.v4 .tick.amber { background: var(--amber); }
.v4 .upcoming .d { flex: 0 0 52px; color: var(--muted); }
.v4 .upcoming b { white-space: nowrap; }
.v4 .upcoming b.in { color: var(--sig); }

/* Green "how it works" band */
.v4 .sig-band { background: var(--sig); color: var(--bg); --focus: #f5f2ec; }
.v4 .how { display: flex; flex-direction: column; gap: clamp(2rem, 4vw, 2.5rem); padding-block: var(--pad); }
.v4 .how-head { display: flex; flex-wrap: wrap; gap: 24px 64px; align-items: flex-end; justify-content: space-between; }
.v4 .how-head h2 { flex: 1 1 480px; font-size: clamp(2.125rem, 5.6vw, 4rem); line-height: 1.02; letter-spacing: -0.04em; }
.v4 .how-head p { flex: 1 1 300px; color: var(--on-sig); font-size: 1.125rem; }
.v4 .accent { color: #f08a68; }
.v4 .steps { display: flex; flex-wrap: wrap; gap: 20px; }
.v4 .step { flex: 1 1 280px; display: flex; flex-direction: column; gap: 10px; padding: 28px; border-radius: 24px; background: rgba(255, 255, 255, 0.08); }
.v4 .step p { color: var(--on-sig); }
.v4 .num { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 999px; background: var(--bg); color: var(--sig); font-weight: 700; }
.v4 .num.signal { background: var(--signal-deep); color: #fff; }
.v4 .tracks { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.v4 .tracks p { margin-right: 6px; color: var(--on-sig); font-size: 0.875rem; }
.v4 .chips { display: flex; flex-wrap: wrap; gap: 10px; }
.v4 .chips li { padding: 8px 16px; border-radius: 999px; background: var(--bg); color: var(--sig); font-size: 0.875rem; font-weight: 600; }

/* Feature rows: text + product shot */
.v4 .feature { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; padding-block: clamp(2rem, 5vw, 3.5rem); }
.v4 .white-band { background: #fff; }
.v4 .white-band .feature { padding-block: var(--pad); }
.v4 .feature-text { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.v4 .feature-text p { color: var(--body); font-size: 1.125rem; }
.v4 .tag { align-self: flex-start; padding: 6px 14px; border-radius: 999px; font-size: 0.875rem; font-weight: 600; }
.v4 .tag.mint { background: var(--mint); color: var(--sig); }
.v4 .tag.tint { background: var(--tint); }
.v4 .tag.amber { background: var(--amber-tint); }

/* Less admin */
.v4 .admin { display: flex; flex-direction: column; gap: 40px; padding-block: var(--pad); }
.v4 .admin h2 { font-size: clamp(2.125rem, 5vw, 3.5rem); line-height: 1.02; letter-spacing: -0.04em; }
.v4 .tiles { display: flex; flex-wrap: wrap; gap: 20px; }
.v4 .tile { flex: 1 1 280px; display: flex; flex-direction: column; gap: 10px; padding: 32px; border-radius: 28px; background: #fff; }
.v4 .tile p { color: var(--body); }
.v4 .ico { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 14px; }
.v4 .ico.tint { background: var(--tint); }
.v4 .ico.mint { background: var(--mint); color: var(--sig); }
.v4 .ico.amber { background: var(--amber-tint); }

/* Who it's for (ink card) */
.v4 .who-wrap { padding-bottom: var(--pad); }
.v4 .who { display: flex; flex-wrap: wrap; gap: 48px; padding: clamp(2rem, 6vw, 4rem) clamp(1.25rem, 5vw, 3rem); border-radius: clamp(1.5rem, 4vw, 2.5rem); background: var(--ink); color: var(--bg); --focus: #f5f2ec; }
.v4 .who-text { flex: 1 1 340px; display: flex; flex-direction: column; gap: 16px; }
.v4 .who h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); line-height: 1.1; letter-spacing: -0.03em; }
.v4 .who-text p { color: #cfc9bf; font-size: 1.125rem; }
.v4 .principles { flex: 1 1 380px; display: flex; flex-direction: column; gap: 12px; }
.v4 .principles li { display: flex; gap: 14px; align-items: center; padding: 16px 20px; border-radius: 18px; background: rgba(255, 255, 255, 0.07); font-weight: 500; }

/* FAQ */
.v4 .faq { display: flex; flex-wrap: wrap; gap: 32px 48px; padding-block: var(--pad); }
.v4 .faq h2 { flex: 1 1 260px; }
.v4 .faq-list { flex: 2 1 520px; min-width: 0; }
.v4 details { border-bottom: 1px solid var(--rule); }
.v4 summary { padding-block: 22px; font-size: 1.1875rem; }
.v4 details p { color: var(--body); }

/* Closing call to action */
.v4 .cta-wrap { padding-block: clamp(2rem, 5vw, 3.5rem); }
.v4 .cta-block { display: flex; flex-direction: column; gap: 22px; align-items: center; padding: clamp(2.5rem, 6vw, 4rem) var(--gut); border-radius: clamp(1.5rem, 4vw, 2.5rem); background: var(--sig); color: var(--bg); text-align: center; --focus: #f5f2ec; }
.v4 .cta-block h2 { font-size: clamp(2.5rem, 7vw, 4.5rem); line-height: 1; letter-spacing: -0.045em; }
.v4 .cta-block p { color: var(--on-sig); font-size: 1.125rem; }
.v4 .cta-block .btn { background: var(--bg); color: var(--ink); font-weight: 600; }
.v4 .cta-block .btn:hover { background: #fff; color: var(--ink); }

@media (min-width: 860px) {
  .v4 .hero { grid-template-columns: 1fr 1.3fr; }
  .v4 .feature { grid-template-columns: 1fr 1.3fr; }
  .v4 .feature.flip { grid-template-columns: 1.3fr 1fr; }
  .v4 .feature.flip .shot-panel { order: -1; }
  .v4 .app-side { display: flex; }
}