/* ============================================================
   KP Personal Office - landing layout (section by section)
   ============================================================ */

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(10px);
  background: oklch(98.4% 0.006 85 / 0.78);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease-out),
              background-color var(--dur) var(--ease-out);
}
.site-header[data-scrolled="true"] {
  border-bottom-color: var(--line);
  background: oklch(98.4% 0.006 85 / 0.92);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: 1.05rem;
}

.brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--ink); }
.brand__mark {
  display: grid;
  place-items: center;
  width: 2.45rem;
  height: 2.45rem;
  border: 1px solid var(--evergreen);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--evergreen);
  background: var(--evergreen-tint);
}
.brand__name {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand__name b { font-family: var(--font-display); font-weight: 560; font-size: 1.02rem; letter-spacing: 0.01em; }
.brand__name span { font-size: 0.62rem; letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--ink-mute); }

.site-nav { display: none; align-items: center; gap: var(--space-8); }
.site-nav a { color: var(--ink-body); font-size: var(--text-sm); font-weight: 500; }
.site-nav a:hover { color: var(--ink); }
.site-header__cta { display: inline-flex; padding: 0.7rem 1.15rem; }

@media (min-width: 56rem) {
  .site-nav { display: flex; }
  .site-header__cta { padding: 0.85rem 1.5rem; }
}

/* --- Hero --- */
.hero { position: relative; padding-block: clamp(3.5rem, 2rem + 9vw, 8rem) var(--space-section); overflow: hidden; }
.hero__inner {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
  align-items: end;
}
@media (min-width: 64rem) {
  .hero__inner { grid-template-columns: 1.35fr 0.85fr; gap: var(--space-16); }
}
.hero__title {
  font-size: var(--display);
  line-height: var(--leading-tight);
  margin-block: var(--space-6) var(--space-6);
  max-width: 16ch;
}
.hero__title em {
  font-style: italic;
  color: var(--evergreen);
  font-weight: 420;
}
.hero__lede { font-size: var(--text-lg); color: var(--ink-body); max-width: 44ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-8); }
.hero__assurance {
  margin-top: var(--space-8);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-sm);
  color: var(--ink-mute);
}
.hero__assurance .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--evergreen); box-shadow: 0 0 0 4px var(--evergreen-tint); }

/* hero aside - the framed promise card, gives editorial asymmetry + depth */
.promise-card {
  padding: clamp(1.5rem, 1rem + 2vw, 2.25rem);
  border-radius: var(--radius-lg);
  position: relative;
}
.promise-card::before {
  content: "“";
  position: absolute;
  top: -0.4rem; left: 1.2rem;
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  color: var(--bronze-soft);
}
.promise-card p {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-top: var(--space-6);
}
.promise-card .promise-card__by {
  margin-top: var(--space-6);
  font-family: var(--font-text);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* --- Section shells --- */
.section { padding-block: var(--space-section); }
.section--sunk { background: var(--paper-sunk); border-block: 1px solid var(--line); }

/* --- Problem --- */
.problem__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  grid-template-columns: 1fr;
}
@media (min-width: 40rem) { .problem__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 64rem) { .problem__grid { grid-template-columns: repeat(3, 1fr); } }
.problem__item { background: var(--surface); padding: var(--space-8); }
.problem__item h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.problem__item p { font-size: var(--text-sm); color: var(--ink-mute); max-width: none; }
.problem__item .k {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--bronze);
  font-feature-settings: "tnum";
}

/* --- How it works --- */
.how__steps { display: grid; gap: var(--space-6); grid-template-columns: 1fr; }
@media (min-width: 52rem) { .how__steps { grid-template-columns: 1fr 1fr; } }
.how__card { padding: clamp(1.5rem, 1rem + 2.5vw, 2.5rem); display: grid; gap: var(--space-4); align-content: start; transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out); }
.how__card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.how__num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--evergreen);
  font-feature-settings: "tnum";
}
.how__card h3 { font-size: var(--text-xl); }
.how__card > p { color: var(--ink-body); }
.how__list { display: grid; gap: var(--space-3); margin-top: var(--space-2); }
.how__list li { position: relative; padding-left: 1.6rem; font-size: var(--text-sm); color: var(--ink-body); }
.how__list li::before {
  content: "";
  position: absolute; left: 0; top: 0.55em;
  width: 0.55rem; height: 0.55rem;
  border: 1.5px solid var(--evergreen);
  border-radius: 50%;
}

/* --- Guarantee (dark band) --- */
.guarantee {
  background: var(--paper-deep);
  color: var(--ink-on-deep);
  background-image:
    radial-gradient(40rem 30rem at 88% 0%, oklch(43% 0.082 156 / 0.28), transparent 60%);
}
.guarantee h2, .guarantee h3 { color: var(--ink-on-deep); }
.guarantee .eyebrow { color: var(--bronze-soft); }
.guarantee .eyebrow::before { background: var(--bronze); }
.guarantee__promise {
  font-family: var(--font-display);
  font-size: var(--display-sm);
  line-height: 1.2;
  letter-spacing: -0.015em;
  max-width: 20ch;
  margin-bottom: var(--space-16);
}
.guarantee__promise em { font-style: italic; color: var(--bronze-soft); }
.guarantee__grid {
  display: grid;
  gap: var(--space-8) var(--space-12);
  grid-template-columns: 1fr;
}
@media (min-width: 48rem) { .guarantee__grid { grid-template-columns: 1fr 1fr; } }
.guarantee__item { display: grid; gap: var(--space-3); padding-top: var(--space-6); border-top: 1px solid var(--line-on-deep); }
.guarantee__item h3 { font-family: var(--font-text); font-weight: 650; font-size: var(--text-base); letter-spacing: 0; display: flex; align-items: center; gap: 0.6rem; }
.guarantee__item h3 .mark { color: var(--evergreen-tint); font-size: 1.1em; }
.guarantee__item p { color: var(--ink-on-deep-mute); font-size: var(--text-sm); max-width: 42ch; }

/* --- Audience: parent <-> partner --- */
.audience__row {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  align-items: stretch;
}
@media (min-width: 56rem) { .audience__row { grid-template-columns: 1fr auto 1fr; align-items: center; } }
.audience__card { padding: var(--space-8); display: grid; gap: var(--space-3); }
.audience__card .who { font-family: var(--font-display); font-size: var(--text-lg); color: var(--ink); }
.audience__card p { font-size: var(--text-sm); color: var(--ink-mute); max-width: none; }
.audience__bridge {
  display: grid; place-items: center; gap: 0.5rem;
  text-align: center;
  color: var(--ink-mute);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}
.audience__bridge .line { width: 1px; height: 2.5rem; background: var(--line-strong); }
@media (min-width: 56rem) { .audience__bridge .line { width: 3rem; height: 1px; } .audience__bridge { flex-direction: row; } }

/* --- Pricing --- */
.pricing__card {
  padding: clamp(1.75rem, 1rem + 3vw, 3rem);
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  position: relative;
  overflow: hidden;
}
@media (min-width: 52rem) { .pricing__card { grid-template-columns: 0.9fr 1.1fr; gap: var(--space-16); } }
.pricing__lede .price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-family: var(--font-display);
  margin-block: var(--space-4) var(--space-2);
}
.pricing__lede .price .amount { font-size: clamp(3rem, 2rem + 4vw, 4.4rem); color: var(--ink); line-height: 1; letter-spacing: -0.02em; }
.pricing__lede .price .per { font-size: var(--text-base); color: var(--ink-mute); font-family: var(--font-text); }
.pricing__lede .then { font-size: var(--text-base); color: var(--ink-body); }
.pricing__lede .then b { color: var(--ink); font-weight: 650; }
.pricing__divider { display: none; }
.pricing__includes h3 { font-family: var(--font-text); font-weight: 650; font-size: var(--text-sm); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--ink-mute); margin-bottom: var(--space-4); }
.pricing__includes ul { display: grid; gap: var(--space-3); margin-bottom: var(--space-8); }
.pricing__includes li { position: relative; padding-left: 1.7rem; font-size: var(--text-base); color: var(--ink-body); }
.pricing__includes li::before {
  content: "";
  position: absolute; left: 0; top: 0.45em;
  width: 0.7rem; height: 0.42rem;
  border-left: 2px solid var(--evergreen);
  border-bottom: 2px solid var(--evergreen);
  transform: rotate(-45deg);
}

/* --- Final CTA --- */
.cta-final { text-align: center; }
.cta-final__inner { display: grid; gap: var(--space-6); justify-items: center; }
.cta-final h2 { font-size: var(--text-2xl); max-width: 18ch; }
.cta-final p { margin-inline: auto; color: var(--ink-body); font-size: var(--text-lg); }

/* --- Footer --- */
.site-footer { padding-block: var(--space-12); border-top: 1px solid var(--line); }
.site-footer__inner { display: grid; gap: var(--space-8); }
@media (min-width: 48rem) { .site-footer__inner { grid-template-columns: 1fr auto; align-items: start; } }
.site-footer__note { font-size: var(--text-xs); color: var(--ink-mute); max-width: 52ch; }
.site-footer__meta { font-size: var(--text-xs); color: var(--ink-mute); text-align: left; }
@media (min-width: 48rem) { .site-footer__meta { text-align: right; } }