@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600&family=Manrope:wght@400;500;600&display=swap');

:root {
  /* base neutrals */
  --ink: rgb(17,17,17);
  --ink-soft: rgb(51,51,51);
  --grey-70: rgb(86,86,86);
  --grey-45: rgb(110,110,110);
  --grey-30: rgb(183,183,183);
  --grey-15: rgb(208,208,208);
  --grey-12: rgb(195,193,193);
  --grey-05: rgb(238,239,239);

  /* brand surfaces */
  --cream: rgb(251,249,243);
  --sand: rgb(240,231,209);

  /* dark surfaces */
  --forest: rgb(27,38,35);

  /* accents */
  --teal: rgb(31,82,77);
  --link-blue: rgb(1,97,254);

  /* aliases */
  --border-soft: var(--grey-15);

  --font-display: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-ui: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-tag: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--font-body); min-height: 100vh; }
a { color: var(--ink); }
a:hover { color: var(--teal); }
ul { list-style: none; }
img { max-width: 100%; }

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

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 52px; }

/* hero (dark band) */
.hero-band { background: var(--forest); }
.hero { padding: 96px 52px 64px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  line-height: 64px;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
  color: #fff;
}
.hero .role {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 32px;
  color: var(--grey-30);
  margin: 0 0 24px;
  font-weight: 500;
}
.hero .thesis {
  max-width: 640px;
  font-size: 18px;
  line-height: 28px;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.88);
  margin: 0 0 32px;
}
.hero .cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* buttons (Kenna design system Button component, medium size) */
.btn {
  display: inline-flex;
  width: fit-content;
  overflow: hidden;
  border-radius: 12px;
  padding: 12px 24px;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  white-space: nowrap;
  transition: opacity 0.15s ease, background-color 0.15s ease;
}
.btn-email { background: var(--sand); color: var(--ink); }
.btn-email:hover { opacity: 0.9; color: var(--ink); }
.btn-linkedin { box-shadow: 0 0 0 1px #fff; color: #fff; }
.btn-linkedin:hover { background: rgba(255,255,255,0.08); color: #fff; }

/* day-to-day work intro */
.work-intro { padding: 64px 0 32px; }
.work-intro .eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 8px;
}
.work-intro-title {
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 44px;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 28px;
}
.skills-inline { margin-top: 48px; }

/* skills */
.section-label {
  font-family: var(--font-display);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-70);
  margin: 0 0 20px;
  font-weight: 600;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--font-tag);
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--sand);
  color: var(--ink);
}

/* section header above numbered modules */
.section-intro h2 {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 36px;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink);
  margin: 48px 0 0;
  padding-top: 48px;
  border-top: 1px solid var(--border-soft);
}

/* numbered modules */
.module { padding: 96px 0; border-top: 1px solid var(--border-soft); }
.module--first { padding: 48px 0 96px; border-top: none; }
.module .eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 8px;
}
.module h2 {
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 44px;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 28px;
}
.module ul { margin: 0 0 24px; padding-left: 20px; max-width: 640px; list-style: disc; }
.module li { font-size: 16px; line-height: 24px; letter-spacing: -0.02em; color: var(--ink-soft); margin-bottom: 12px; }
.impact { max-width: 640px; padding: 20px 24px; background: var(--sand); border-radius: 20px; }
.impact .impact-tag {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 6px;
  font-weight: 600;
}
.impact p { font-size: 15px; line-height: 22px; color: var(--ink-soft); margin: 0; }

/* experience */
.experience { background: var(--forest); padding: 80px 0; }
.experience h2 {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 40px;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: #fff;
  margin: 0 0 40px;
}
.exp-entry { padding: 28px 0; border-top: 1px solid rgba(255,255,255,0.15); }
.exp-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.exp-title { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: #fff; margin: 0; }
.exp-title .org { color: rgba(255,255,255,0.55); font-weight: 500; }
.exp-dates { font-family: var(--font-body); font-size: 13px; color: #4B8FFF; white-space: nowrap; margin: 0; }
.exp-entry ul { margin: 8px 0 0; padding-left: 20px; list-style: disc; }
.exp-entry li { font-size: 15px; line-height: 23px; color: rgba(255,255,255,0.88); margin-bottom: 8px; max-width: 68ch; }
.exp-clients { font-family: var(--font-body); font-size: 13px; color: rgba(255,255,255,0.55); margin-top: 12px; max-width: 68ch; }
.education { margin-top: 24px; padding-top: 20px; border-top: 1px dashed rgba(255,255,255,0.2); }
.education .degree { font-family: var(--font-display); font-weight: 600; font-size: 15px; color: #fff; margin: 0; }
.education .years { font-family: var(--font-body); font-size: 13px; color: rgba(255,255,255,0.55); margin: 4px 0 0; }

/* work cards (day-to-day work grid) */
.work-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.work-card {
  text-decoration: none;
  display: block;
  background: var(--ink);
  border-radius: 20px;
  padding: 24px;
  position: relative;
  transition: transform 0.15s ease;
}
.work-card:hover { transform: translateY(-2px); }
.work-card .arrow {
  position: absolute; right: 20px; top: 20px;
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
}
.work-card .title {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 28px;
  color: #fff;
  font-weight: 600;
  max-width: 80%;
}
.work-card p { margin: 8px 0 0; font-size: 14px; line-height: 20px; color: var(--grey-30); }

@media (max-width: 640px) {
  .hero, .wrap { padding-left: 24px; padding-right: 24px; }
  .hero h1 { font-size: 40px; line-height: 46px; }
}