:root {
  --bg: #ffffff;
  --cream: #f7f3d6;
  --ink: #0b1628;
  --muted: #666d7a;
  --subtle: #9aa0ab;
  --accent: #f59e0b;
  --band-width: clamp(270px, 31vw, 430px);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--ink);
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Shell & signature vertical cream column */
.page-shell {
  position: relative;
  min-height: 100dvh;
}

.cream-column {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: var(--band-width);
  height: clamp(660px, 88dvh, 840px);
  background-color: var(--cream);
  z-index: 0;
  pointer-events: none;
}

/* Header */
.site-header {
  position: relative;
  z-index: 10;
  max-width: 1320px;
  margin: 0 auto;
  padding: 1.5rem clamp(1.25rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}

.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: clamp(38px, 4.2vw, 52px);
  width: auto;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: brightness(1.03) contrast(1.04);
  display: block;
}

.nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.2vw, 2rem);
}

.nav-center a,
.nav-link-subtle {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.82;
  transition: opacity 0.18s ease;
  white-space: nowrap;
}

.nav-center a:hover,
.nav-link-subtle:hover {
  opacity: 1;
}

.nav-right {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Solid dark rectangular buttons (borderless) */
.btn-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: var(--ink);
  color: #ffffff;
  font-weight: 600;
  border-radius: 3px;
  transition: transform 0.18s ease, background-color 0.18s ease;
}

.btn-solid:hover {
  background-color: #162540;
  transform: translateY(-1px);
}

.btn-solid:active {
  transform: translateY(0);
}

.btn-header {
  padding: 0.65rem 1.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.btn-hero {
  padding: 0.95rem 1.85rem;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
}

.btn-hero .arrow {
  font-size: 1.1rem;
  line-height: 1;
  transition: transform 0.18s ease;
}

.btn-hero:hover .arrow {
  transform: translateX(3px);
}

/* Hero layout */
.hero {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(2.5rem, 6dvh, 4.75rem) clamp(1.25rem, 4vw, 3.5rem) 2rem;
  display: grid;
  grid-template-columns: 1fr minmax(0, 660px) 1fr;
  grid-template-rows: auto auto;
  align-items: start;
  column-gap: 2rem;
}

.hero-center {
  grid-column: 2;
  grid-row: 1;
  text-align: center;
  padding-top: clamp(0.5rem, 2dvh, 1.5rem);
}

.hero-headline {
  margin: 0 auto;
  max-width: 14.5ch;
  font-size: clamp(2.35rem, 1.25rem + 4.1vw, 4.15rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--ink);
  text-wrap: balance;
}

.hero-sub {
  margin: 1.2rem auto 2rem;
  max-width: 42ch;
  font-size: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  font-weight: 400;
  color: var(--muted);
}

/* Left margin scroll cue */
.hero-left {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: center;
  justify-self: start;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 180px;
  margin-top: 2rem;
}

.circle-stamp {
  position: absolute;
  inset: 0;
  width: 140px;
  height: 140px;
  margin: auto;
  overflow: visible;
  pointer-events: none;
}

.circle-stamp text {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3.2px;
  fill: rgba(11, 22, 40, 0.14);
}

.scroll-cue {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  opacity: 0.78;
}

.scroll-text {
  writing-mode: vertical-rl;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.scroll-arrow {
  font-size: 1rem;
  line-height: 1;
}

/* Right margin editorial notes */
.hero-right {
  grid-column: 3;
  grid-row: 1 / span 2;
  align-self: center;
  justify-self: end;
  max-width: 245px;
  margin-top: 1rem;
}

.rule {
  width: 26px;
  height: 2px;
  background-color: var(--ink);
  margin-bottom: 1.5rem;
}

.callout + .callout {
  margin-top: 1.75rem;
}

.callout-meta {
  margin: 0 0 0.35rem;
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--subtle);
}

.callout-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.42;
  color: var(--ink);
}

/* Focal editorial preview + watermark */
.hero-visual-wrap {
  grid-column: 1 / -1;
  grid-row: 2;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: clamp(2.5rem, 6dvh, 4.25rem);
  padding-bottom: 1.5rem;
}

.watermark {
  position: absolute;
  left: 50%;
  bottom: -0.15em;
  transform: translateX(-50%);
  font-size: clamp(4.8rem, 15vw, 13.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.85;
  color: rgba(11, 22, 40, 0.032);
  white-space: nowrap;
  user-select: none;
  pointer-events: none;
  z-index: 0;
}

.reader-mockup {
  position: relative;
  z-index: 2;
  margin: 0;
  width: min(320px, 84vw);
  padding: 1.6rem 1.55rem 1.45rem;
  background-color: #ffffff;
  border-radius: 6px;
  box-shadow:
    0 28px 65px rgba(11, 22, 40, 0.13),
    0 6px 18px rgba(11, 22, 40, 0.06);
  transform: rotate(-2.2deg);
  text-align: left;
}

.reader-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}

.reader-kicker {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.reader-time {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--subtle);
}

.reader-headline {
  margin: 0 0 0.65rem;
  font-size: 1.22rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.reader-body {
  margin: 0 0 1.15rem;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--muted);
}

.reader-foot {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--subtle);
}

/* Below-the-fold sections (clean, borderless) */
.editorial-section {
  position: relative;
  z-index: 2;
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(4.5rem, 10dvh, 7.5rem) clamp(1.25rem, 4vw, 3.5rem) 2rem;
}

.editorial-section-tight {
  padding-top: clamp(3rem, 7dvh, 5rem);
  padding-bottom: clamp(4rem, 9dvh, 6.5rem);
}

.section-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--subtle);
}

.section-heading {
  margin: 0 0 1.15rem;
  font-size: clamp(1.8rem, 1.2rem + 2.2vw, 2.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-wrap: balance;
}

.section-heading-sm {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 1.1rem + 1vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
}

.section-copy {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--muted);
}

.section-actions {
  margin-top: 2rem;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.25rem, 5vw, 5rem);
}

/* Footer */
.site-footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2rem clamp(1.25rem, 4vw, 3.5rem) 3.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 2rem;
}

.footer-brand {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.footer-note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--subtle);
}

/* Responsive */
@media (max-width: 960px) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .nav-center {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    row-gap: 2.5rem;
  }

  .hero-center {
    grid-column: 1;
    grid-row: 1;
  }

  .hero-visual-wrap {
    grid-column: 1;
    grid-row: 2;
    margin-top: 0.5rem;
  }

  .hero-right {
    grid-column: 1;
    grid-row: 3;
    justify-self: center;
    max-width: 440px;
    margin-top: 0.5rem;
    text-align: left;
  }

  .hero-left {
    display: none;
  }

  .cream-column {
    width: min(82vw, 360px);
    height: 620px;
  }
}

@media (max-width: 640px) {
  .nav-link-subtle {
    display: none;
  }

  .section-grid {
    grid-template-columns: 1fr;
  }

  .reader-mockup {
    transform: rotate(-1.2deg);
  }
}