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

:root {
  --c-paper: #FAF6F0;
  --c-white: #FFFFFF;
  --c-ink: #18181B;
  --c-night: #0A0A0B;
  --c-soft: rgba(24, 24, 27, 0.64);
  --c-faint: rgba(24, 24, 27, 0.46);
  --c-rule: rgba(24, 24, 27, 0.1);
  --c-coral: #F05545;
  --c-coral-dark: #DB4231;
  --c-iris: #5E6AD2;
  --c-round: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; background: var(--c-night); }

body {
  margin: 0;
  background:
    radial-gradient(800px 600px at 88% -80px, rgba(240, 85, 69, 0.15), rgba(240, 85, 69, 0) 70%),
    radial-gradient(620px 460px at -6% 380px, rgba(94, 106, 210, 0.08), rgba(94, 106, 210, 0) 70%),
    var(--c-paper);
  background-repeat: no-repeat;
  color: var(--c-ink);
  font-family: "InterLocal", "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, p, ol, ul, dl, dd, figure, blockquote { margin: 0; }
ol, ul { padding: 0; list-style: none; }
img { display: block; }

.frame {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 40px;
  padding-right: 40px;
}

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-coral);
}

/* top */

.top-row {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.mark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  letter-spacing: -0.012em;
}

.mark strong { font-weight: 600; }

.top-mail {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-ink);
  text-decoration: none;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--c-white);
  border: 1px solid var(--c-rule);
  box-shadow: 0 2px 6px rgba(124, 72, 33, 0.05);
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s;
}

.top-mail:hover { border-color: rgba(240, 85, 69, 0.5); color: var(--c-coral); }

/* opening */

.opening {
  padding: 64px 0 0;
}

.opening-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: end;
}

.opening h1 {
  font-size: clamp(2.7rem, 6.6vw, 5.4rem);
  line-height: 0.98;
  font-weight: 600;
  letter-spacing: -0.042em;
}

.opening h1 em {
  font-style: normal;
  color: var(--c-coral);
}

.opening-side > p:first-child {
  font-size: 18px;
  line-height: 1.65;
  color: var(--c-soft);
}

.score {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--c-rule);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--c-faint);
}

.score-num {
  font-size: 40px;
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--c-coral);
}

.pillars {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1.5px solid var(--c-ink);
}

.pillars > div { padding: 24px 24px 48px 0; }

.pillars > div + div {
  padding-left: 24px;
  border-left: 1px solid var(--c-rule);
}

.pillars dt {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.pillars dd {
  margin-top: 4px;
  font-size: 14.5px;
  color: var(--c-faint);
}

/* split rows */

.split {
  padding: 112px 0;
  border-top: 1px solid var(--c-rule);
}

.split-tint { background: rgba(255, 255, 255, 0.55); }

.split-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 88px;
  align-items: start;
}

.side {
  position: sticky;
  top: 40px;
}

.side h2 {
  margin-top: 12px;
  font-size: 32px;
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -0.026em;
  text-wrap: balance;
}

/* rules */

.rules li {
  display: grid;
  grid-template-columns: 64px 1fr;
  padding: 28px 0;
  border-top: 1px solid var(--c-rule);
}

.rules li:first-child { padding-top: 4px; border-top: 0; }
.rules li:last-child { padding-bottom: 0; }

.rule-n {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--c-coral);
  color: var(--c-coral);
  font-size: 15px;
  font-weight: 600;
  background: rgba(240, 85, 69, 0.05);
}

.rules h3 {
  font-size: 21px;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.016em;
  padding-top: 6px;
}

.rules p {
  margin-top: 6px;
  font-size: 16.5px;
  color: var(--c-soft);
  max-width: 34em;
}

/* steps */

.steps li {
  position: relative;
  padding: 0 0 36px 44px;
}

.steps li:last-child { padding-bottom: 0; }

.steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--c-paper);
  border: 3px solid var(--c-coral);
  box-shadow: 0 0 0 5px rgba(240, 85, 69, 0.12);
  z-index: 1;
}

.steps li::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 22px;
  bottom: -4px;
  width: 2px;
  background: linear-gradient(var(--c-coral), rgba(240, 85, 69, 0.15));
}

.steps li:last-child::after { display: none; }

.step-k {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.016em;
}

.steps li p + p {
  margin-top: 6px;
  font-size: 16.5px;
  color: var(--c-soft);
  max-width: 34em;
}

/* range */

.range {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.range h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-ink);
  padding-bottom: 14px;
  border-bottom: 2px solid var(--c-coral);
}

.range li {
  padding: 16px 0;
  border-bottom: 1px solid var(--c-rule);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--c-soft);
}

.range li b {
  display: block;
  margin-bottom: 3px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

/* ledger */

.ledger-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: center;
  padding: 30px 0;
  border-top: 1px solid var(--c-rule);
}

.ledger-row:first-child { border-top: 0; padding-top: 0; }
.ledger-row:last-child { padding-bottom: 0; }

.ledger-fig {
  font-size: 60px;
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.045em;
  color: var(--c-coral);
}

.ledger-what {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.ledger-how {
  margin-top: 4px;
  font-size: 15px;
  color: var(--c-faint);
}

/* quote */

.said blockquote {
  position: relative;
  padding-left: 32px;
  border-left: 3px solid var(--c-coral);
}

.said blockquote p {
  font-size: clamp(1.35rem, 2.5vw, 1.95rem);
  line-height: 1.42;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.said figcaption {
  margin-top: 22px;
  padding-left: 35px;
  font-size: 14.5px;
  color: var(--c-faint);
}

/* close */

.close {
  position: relative;
  overflow: hidden;
  padding: 112px 0;
  color: var(--c-white);
  background:
    radial-gradient(700px 420px at 90% 0%, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0) 70%),
    radial-gradient(640px 420px at 0% 110%, rgba(150, 30, 20, 0.28), rgba(150, 30, 20, 0) 70%),
    linear-gradient(135deg, #F05545 0%, #E5493A 55%, #D23C2E 100%);
}

.close .eyebrow { color: rgba(255, 255, 255, 0.78); }

.close h2 {
  margin-top: 14px;
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.close-note {
  margin-top: 20px;
  max-width: 32em;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.86);
}

.close-mail {
  display: inline-block;
  margin-top: 36px;
  padding: 18px 28px;
  border-radius: 14px;
  background: var(--c-night);
  color: var(--c-white);
  text-decoration: none;
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  box-shadow: 0 18px 40px -12px rgba(10, 10, 11, 0.55);
  overflow-wrap: anywhere;
  transition: transform 0.2s;
}

.close-mail:hover { transform: translateY(-2px); }

/* base */

.base {
  background: var(--c-night);
  color: rgba(255, 255, 255, 0.55);
  font-size: 13.5px;
}

.base-row {
  display: flex;
  justify-content: space-between;
  gap: 8px 24px;
  flex-wrap: wrap;
  padding-top: 26px;
  padding-bottom: 26px;
}

/* smaller screens */

@media (max-width: 1060px) {
  .split-grid { grid-template-columns: 240px 1fr; gap: 48px; }
  .range { grid-template-columns: 1fr 1fr; }
  .range-col:first-child { grid-column: 1 / -1; }
  .range-col:first-child ul { display: grid; grid-template-columns: 1fr 1fr; column-gap: 32px; }
}

@media (max-width: 820px) {
  .frame { padding-left: 24px; padding-right: 24px; }
  .opening-grid { grid-template-columns: 1fr; gap: 28px; }
  .pillars { grid-template-columns: 1fr 1fr; margin-top: 56px; }
  .pillars > div { padding: 20px 16px 24px 0; }
  .pillars > div + div { padding-left: 0; border-left: 0; }
  .pillars > div:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--c-rule); }
  .pillars > div:nth-child(n+3) { border-top: 1px solid var(--c-rule); }
  .split { padding: 80px 0; }
  .split-grid { grid-template-columns: 1fr; gap: 32px; }
  .side { position: static; }
  .side h2 { font-size: 28px; }
}

@media (max-width: 600px) {
  .frame { padding-left: 16px; padding-right: 16px; }
  .top-row { height: 64px; }
  .mark { font-size: 16px; }
  .mark img { width: 28px; height: 28px; }
  .top-mail { font-size: 12.5px; padding: 7px 12px; }
  .opening { padding-top: 40px; }
  .opening h1 { font-size: 2.85rem; }
  .opening-side > p:first-child { font-size: 16.5px; }
  .pillars { margin-top: 44px; }
  .pillars > div { padding-bottom: 20px; }
  .pillars dt { font-size: 18px; }
  .pillars dd { font-size: 13.5px; }
  .split { padding: 64px 0; }
  .rules li { grid-template-columns: 52px 1fr; padding: 22px 0; }
  .rules h3 { font-size: 18px; padding-top: 7px; }
  .rules p, .steps li p + p { font-size: 15.5px; }
  .steps li { padding-left: 38px; }
  .step-k { font-size: 18px; }
  .range { grid-template-columns: 1fr; gap: 28px; }
  .range-col:first-child ul { display: block; }
  .ledger-row { grid-template-columns: 1fr; gap: 6px; padding: 24px 0; }
  .ledger-fig { font-size: 44px; }
  .ledger-what { font-size: 18px; }
  .said blockquote { padding-left: 20px; }
  .said figcaption { padding-left: 23px; }
  .close { padding: 72px 0; }
  .close-note { font-size: 16.5px; }
  .close-mail { display: block; text-align: center; padding: 16px 18px; font-size: 1.1rem; }
  .base-row { flex-direction: column; }
}

@media (max-width: 370px) {
  .top-mail { display: none; }
}