:root {
  --paper: #eef1ec;
  --paper-2: #e3e8e1;
  --ink: #1f2a2e;
  --ink-soft: #4b585c;
  --rule: #c7cfc6;
  --read: #7a3e6e;      /* a competitor read */
  --open: #4f7a34;      /* the opening: why now */
  --focus: #2b5fd9;
  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --body: "Literata", Georgia, "Times New Roman", serif;
  --measure: 38rem;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-optical-sizing: auto;
}

a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--read); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }

.wrap { width: 100%; max-width: 64rem; margin: 0 auto; padding: 0 1.5rem; }

/* Header */
.site-head { padding: 1.5rem 0; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.mark { font-family: var(--display); font-weight: 700; font-size: 1.125rem; letter-spacing: -0.01em; text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; }
.mark svg { flex: none; }
.site-head nav a { font-family: var(--display); font-size: 0.95rem; margin-left: 1.25rem; text-decoration: none; }
.site-head nav a:hover { text-decoration: underline; }

/* Type scale (1.25 ratio) */
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.08; letter-spacing: -0.025em; margin: 0; }
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); max-width: 16ch; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); max-width: 22ch; margin-bottom: 1.25rem; }
h3 { font-size: 1.3rem; letter-spacing: -0.015em; margin-bottom: 0.5rem; }
p { margin: 0 0 1rem; max-width: var(--measure); }
.lede { font-size: 1.2rem; color: var(--ink-soft); max-width: 34rem; margin-top: 1.5rem; }

section { padding: 4.5rem 0; border-top: 1px solid var(--rule); }

/* Hero */
.hero { padding: 3rem 0 4rem; border-top: 0; }

/* The readout: the one bold element on the page */
.readout { margin: 3rem 0 2.5rem; padding: 1.75rem 1.5rem 1.25rem; background: var(--paper-2); border-radius: 6px; }
.readout svg { display: block; width: 100%; height: auto; overflow: visible; }
.readout figcaption { font-family: var(--display); font-size: 0.9rem; color: var(--ink-soft); margin-top: 1rem; max-width: none; }
.readout .tick { fill: #9aa69d; }
.readout .tick-read { fill: var(--read); }
.readout .gap { fill: var(--open); opacity: 0.14; }
.readout .gap-edge { stroke: var(--open); stroke-width: 2; }
.readout text { font-family: var(--display); font-size: 13px; fill: var(--ink); }
.readout .t-read { fill: var(--read); font-weight: 600; }
.readout .t-open { fill: var(--open); font-weight: 700; }
.readout .t-axis { fill: var(--ink-soft); font-size: 12px; }

@media (prefers-reduced-motion: no-preference) {
  .readout .gap, .readout .gap-edge { animation: reveal 0.9s ease-out 0.6s both; }
  @keyframes reveal { from { opacity: 0; } }
  .readout .gap { animation-name: reveal-gap; }
  @keyframes reveal-gap { from { opacity: 0; } to { opacity: 0.14; } }
}

.button { display: inline-block; font-family: var(--display); font-weight: 600; font-size: 1.05rem; background: var(--ink); color: var(--paper); padding: 0.85rem 1.4rem; border-radius: 4px; text-decoration: none; border: 0; cursor: pointer; }
.button:hover { background: var(--read); color: #fff; }
.under-button { font-size: 0.95rem; color: var(--ink-soft); margin-top: 0.85rem; }

/* Offers */
.offers { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-top: 2rem; }
@media (min-width: 52rem) { .offers { grid-template-columns: 1fr 1.35fr 1fr; gap: 2.5rem; } }
.offer { padding-top: 1.25rem; border-top: 3px solid var(--ink); }
.offer.main { border-top-color: var(--read); }
.price { font-family: var(--display); font-size: 1.05rem; font-weight: 600; margin: 0 0 0.75rem; color: var(--read); }
.offer ul { margin: 0.75rem 0 1rem; padding-left: 1.1rem; }
.offer li { margin-bottom: 0.55rem; }
.offer li strong { font-family: var(--display); font-weight: 600; }

/* Steps: a real sequence */
.steps { list-style: none; padding: 0; margin: 2rem 0 0; counter-reset: step; display: grid; gap: 1.75rem; }
@media (min-width: 52rem) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { counter-increment: step; }
.steps li::before { content: counter(step); display: block; font-family: var(--display); font-weight: 700; font-size: 2.2rem; line-height: 1; color: var(--read); margin-bottom: 0.6rem; }
.steps strong { font-family: var(--display); display: block; margin-bottom: 0.25rem; }

/* About */
.about { display: grid; gap: 2rem; }
@media (min-width: 52rem) { .about { grid-template-columns: 1fr 1.6fr; } }

/* Form */
form { max-width: 34rem; margin-top: 1.5rem; }
.field { margin-bottom: 1.1rem; }
label { display: block; font-family: var(--display); font-weight: 600; font-size: 0.95rem; margin-bottom: 0.35rem; }
.hint { font-weight: 400; color: var(--ink-soft); }
input, textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: #fbfcfa; border: 1px solid #9aa69d; border-radius: 4px; padding: 0.7rem 0.8rem; }
input:focus, textarea:focus { border-color: var(--focus); }
textarea { min-height: 6rem; resize: vertical; }
.hidden { position: absolute; left: -9999px; }
.small { font-size: 0.9rem; color: var(--ink-soft); }

/* Footer */
.site-foot { border-top: 1px solid var(--rule); padding: 2rem 0 3rem; font-size: 0.9rem; color: var(--ink-soft); }
.site-foot p { max-width: none; margin-bottom: 0.4rem; }

/* Long-form pages */
.page { padding: 2rem 0 4rem; }
.page h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 1.5rem; }
.page h2 { font-size: 1.35rem; margin: 2rem 0 0.5rem; }
.page h3 { font-size: 1.05rem; margin: 1.25rem 0 0.35rem; }

.mark, .site-head nav a { white-space: nowrap; }
@media (max-width: 40rem) {
  .site-head nav a:first-child { display: none; }
  .readout { padding: 1.25rem 1rem 1rem; }
  .readout text { display: none; }
}
@media (min-width: 52rem) { .steps.steps-3 { grid-template-columns: repeat(3, 1fr); } }
.offer ul { list-style: none; padding-left: 0; }
.offer ul li { padding-left: 1.1rem; position: relative; }
.offer ul li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 6px; height: 6px; background: var(--read); }

/* Simple centred hero */
.hero { padding: 6rem 0 6.5rem; text-align: center; }
.hero .center h1 { margin: 0 auto; max-width: 14ch; font-size: clamp(2.6rem, 7vw, 5rem); }
.hero .lede { margin: 1.5rem auto 2.25rem; }
.readout { margin: 2rem 0 0; }

/* Stat */
.stat .big-number { font-family: var(--display); font-weight: 700; font-size: clamp(4.5rem, 14vw, 9rem); line-height: 0.9; letter-spacing: -0.04em; color: var(--read); margin: 0 0 0.5rem; }
.stat h2 { margin-bottom: 1rem; }
.source { font-size: 0.85rem; color: var(--ink-soft); margin-top: 1.5rem; }

/* Offer cards that flip */
.offers { align-items: stretch; }
@media (min-width: 52rem) { .offers { grid-template-columns: repeat(3, 1fr); } }
.flip { perspective: 1200px; min-height: 22rem; cursor: pointer; border-radius: 10px; }
.flip-inner { position: relative; width: 100%; height: 100%; min-height: 22rem; transition: transform 0.6s cubic-bezier(.2,.7,.2,1); transform-style: preserve-3d; }
.face { position: absolute; inset: 0; padding: 1.75rem; border-radius: 10px; backface-visibility: hidden; -webkit-backface-visibility: hidden; display: flex; flex-direction: column; background: #f8faf6; border: 1px solid var(--rule); }
.face p { max-width: none; }
.flip.main .face { border-color: var(--read); border-width: 2px; }
.front .price { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; margin: 0.25rem 0 1rem; }
.flip-hint { margin-top: auto; font-family: var(--display); font-size: 0.9rem; color: var(--ink-soft); text-decoration: underline; text-underline-offset: 0.2em; }
.back { transform: rotateY(180deg); }
.back ul { margin: 0.75rem 0 1.25rem; }
.back .button { margin-top: auto; text-align: center; }
@media (hover: hover) { .flip:hover .flip-inner { transform: rotateY(180deg); } }
.flip:focus-within .flip-inner, .flip.flipped .flip-inner { transform: rotateY(180deg); }
@media (prefers-reduced-motion: reduce) { .flip-inner { transition: none; } }
.flip, .flip-inner { min-height: 25rem; }
.back ul { list-style: none; padding: 0; font-size: 0.95rem; line-height: 1.45; }
.back li { position: relative; padding-left: 1.1rem; margin-bottom: 0.6rem; }
.back li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 6px; height: 6px; background: var(--read); }
@media (max-width: 52rem) { .flip, .flip-inner { min-height: 20rem; } }

/* How it works: tilted cards */
.tilt-cards { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; gap: 1.5rem; }
@media (min-width: 52rem) { .tilt-cards { grid-template-columns: repeat(3, 1fr); gap: 0; } }
.tilt-cards li { background: #f8faf6; border: 1px solid var(--rule); border-radius: 14px; padding: 2.5rem 1.75rem; text-align: center; box-shadow: 0 2px 0 var(--rule); transition: transform 0.25s ease; }
.tilt-cards li p { margin: 0 auto; max-width: 22ch; color: var(--ink-soft); }
.tilt-cards h3 { margin: 1rem auto 0.6rem; max-width: 16ch; font-size: 1.45rem; }
@media (min-width: 52rem) {
  .tilt-cards li:nth-child(1) { transform: rotate(-3deg) translateY(10px); }
  .tilt-cards li:nth-child(2) { position: relative; z-index: 1; background: #fff; }
  .tilt-cards li:nth-child(3) { transform: rotate(2.5deg) translateY(14px); background: var(--paper-2); }
  .tilt-cards li:hover { transform: rotate(0) translateY(0); }
}
@media (prefers-reduced-motion: reduce) { .tilt-cards li { transition: none; } }

/* Four-step pipeline */
@media (min-width: 52rem) { .tilt-cards.four { grid-template-columns: repeat(4, 1fr); }
  .tilt-cards.four li:nth-child(1) { transform: rotate(-2.5deg) translateY(10px); }
  .tilt-cards.four li:nth-child(2) { transform: none; position: relative; z-index: 1; background: #fff; }
  .tilt-cards.four li:nth-child(3) { transform: rotate(2deg) translateY(12px); background: var(--paper-2); position: static; }
  .tilt-cards.four li:nth-child(4) { transform: rotate(-1.5deg) translateY(4px); background: #fff; }
  .tilt-cards.four li:hover { transform: rotate(0) translateY(0); } }
.tilt-cards .n { display: block; font-family: var(--display); font-weight: 700; font-size: 2.4rem; line-height: 1; color: var(--read); }
.tilt-cards.four li { padding: 2rem 1.4rem; }

/* Example signal */
.signal-card { max-width: 44rem; background: #fff; border: 1px solid var(--rule); border-left: 4px solid var(--open); border-radius: 10px; padding: 1.75rem 2rem; margin-top: 1.5rem; }
.sc-label { font-family: var(--display); font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 1rem; }
.signal-card dl { margin: 0; display: grid; gap: 0.9rem; }
.signal-card dl > div { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; }
@media (max-width: 40rem) { .signal-card dl > div { grid-template-columns: 1fr; gap: 0.15rem; } .signal-card { padding: 1.25rem; } }
.signal-card dt { font-family: var(--display); font-weight: 600; }
.signal-card dd { margin: 0; }
.signal-card .opener dd { font-style: italic; color: var(--read); }

/* Signal card v2 */
.signal-card { padding: 1.75rem; border-left-width: 1px; box-shadow: 0 3px 0 var(--rule); }
.sc-head { display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; padding-bottom: 1.25rem; border-bottom: 1px solid var(--rule); }
.sc-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--paper-2); display: grid; place-items: center; font-family: var(--display); font-weight: 700; color: var(--ink-soft); flex: none; }
.sc-who { display: flex; flex-direction: column; line-height: 1.3; }
.sc-who strong { font-family: var(--display); font-size: 1.1rem; }
.sc-who span { font-size: 0.9rem; color: var(--ink-soft); }
.sc-status { margin-left: auto; font-family: var(--display); font-weight: 600; font-size: 0.9rem; color: var(--open); background: rgba(79,122,52,0.12); padding: 0.35rem 0.8rem; border-radius: 999px; }
.sc-meters { display: grid; gap: 1.1rem; padding: 1.4rem 0; }
.m-top { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.4rem; }
.m-name { font-family: var(--display); font-weight: 600; }
.m-val { font-size: 0.95rem; color: var(--ink-soft); }
.m-bar { height: 8px; border-radius: 99px; background: var(--paper-2); overflow: hidden; }
.m-bar i { display: block; height: 100%; border-radius: 99px; background: var(--read); }
.meter.timing .m-bar i { background: var(--open); }
.sc-opener { background: var(--paper); border-radius: 8px; padding: 1rem 1.2rem; }
.sc-opener p { margin: 0.35rem 0 0; font-style: italic; color: var(--read); max-width: none; }
.sc-foot { font-size: 0.85rem; color: var(--ink-soft); margin: 1rem 0 0; }
@media (max-width: 40rem) { .sc-status { margin-left: 0; } }
.signal-card { border-left-color: var(--rule); }

/* Signal card v3 */
.signal-card { max-width: 48rem; }
.sc-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--rule); }
.sc-stats b { display: block; font-family: var(--display); font-size: 1.6rem; letter-spacing: -0.02em; line-height: 1.1; }
.sc-stats span { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.3; display: block; }
@media (max-width: 40rem) { .sc-stats { grid-template-columns: repeat(2, 1fr); } }
.sc-intel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem 1.25rem; padding: 0 0 1.4rem; }
.sc-intel p { margin: 0.15rem 0 0; font-size: 0.95rem; }
.sc-intel .wide { grid-column: 1 / -1; }
@media (max-width: 40rem) { .sc-intel { grid-template-columns: 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.4rem !important; }
.chips span { font-family: var(--display); font-size: 0.85rem; background: var(--paper); border: 1px solid var(--rule); border-radius: 999px; padding: 0.2rem 0.65rem; }
.chips span:first-child { border-color: var(--read); color: var(--read); }

/* Two offer cards */
@media (min-width: 52rem) { .offers.two { grid-template-columns: repeat(2, 1fr); max-width: 48rem; } }

/* FAQ */
.faq { max-width: 44rem; border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { font-family: var(--display); font-weight: 600; font-size: 1.15rem; padding: 1.1rem 2rem 1.1rem 0; cursor: pointer; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.25rem; top: 0.95rem; font-size: 1.5rem; line-height: 1; color: var(--read); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding-bottom: 1.1rem; margin: 0; }

/* Closing band with the form */
.cta-band { background: var(--ink); color: var(--paper); border-top: 0; }
.cta-band h2 { color: #fff; }
.cta-band p, .cta-band .small, .cta-band label, .cta-band .hint { color: #d6ddd7; }
.cta-band a { color: #fff; }
.cta-band input, .cta-band textarea { background: #fff; border-color: #fff; }
.cta-band .button { background: var(--open); color: #fff; }
.cta-band .button:hover { background: #5f9140; }
.cta-band :focus-visible { outline-color: #9ec3ff; }
@media (min-width: 52rem) { .offers.two .flip, .offers.two .flip-inner { min-height: 27rem; } }
.back ul { margin: 0.6rem 0 1rem; }

/* Card height follows the taller face, so nothing overflows at any width */
.flip-inner { display: grid; min-height: 0 !important; height: auto; }
.flip { min-height: 0 !important; }
.face { position: relative; inset: auto; grid-area: 1 / 1; }
.flip { display: grid; } .flip-inner { height: 100%; }
