/* ==========================================================================
   Kiefern Ventures — Main Stylesheet
   Brand prefix: kiefern
   Palette: slate-black primary (#0E1117), forest teal accent (#2D7A6E)
   Typography: DM Sans (humanist geometric) + JetBrains Mono
   ========================================================================== */

/* === CUSTOM PROPERTIES === */
:root {
  /* Palette */
  --brand-primary: #0E1117;
  --accent-decorative: #2D7A6E;
  --accent-aa-on-light: #1F6058;
  --accent-aa-on-dark: #3DA896;

  /* Foreground on light backgrounds */
  --fg-on-light-primary: #0E1117;
  --fg-on-light-secondary: #4A5568;

  /* Foreground on dark backgrounds */
  --fg-on-dark-primary: #F7F8FA;
  --fg-on-dark-secondary: #8D97A8;

  /* Background tones */
  --bg-white: #FFFFFF;
  --bg-light: #F7F8FA;
  --bg-muted: #EEF0F3;
  --bg-dark: #0E1117;
  --bg-dark-alt: #141921;

  /* Borders */
  --border-light: #E2E6EC;
  --border-dark: rgba(247, 248, 250, 0.12);

  /* Typography */
  --font-display: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Layout */
  --max-width: 1200px;
  --section-padding-desktop: 80px 0;
  --section-padding-mobile: 48px 0;
  --container-padding: 0 24px;
}

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg-on-light-primary);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* === CONTAINER === */
.kiefern-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* === NAVIGATION === */
.kiefern-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  padding: 20px 24px;
}

.kiefern-nav--dark-top {
  background-color: transparent;
  color: var(--fg-on-dark-primary);
}

.kiefern-nav--dark-top.kiefern-nav--scrolled {
  background-color: var(--bg-dark);
  box-shadow: 0 1px 0 var(--border-dark);
  color: var(--fg-on-dark-primary);
}

.kiefern-nav--light-top {
  background-color: var(--bg-white);
  color: var(--fg-on-light-primary);
  box-shadow: 0 1px 0 var(--border-light);
}

.kiefern-nav--light-top.kiefern-nav--scrolled {
  background-color: var(--bg-white);
  box-shadow: 0 1px 0 var(--border-light);
  color: var(--fg-on-light-primary);
}

.kiefern-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
}

.kiefern-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.kiefern-nav__logo img {
  height: 24px;
  width: auto;
}

.kiefern-nav__links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.kiefern-nav .kiefern-nav__link {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: opacity 0.2s ease;
  color: inherit;
}

.kiefern-nav--dark-top .kiefern-nav__link,
.kiefern-nav--dark-top.kiefern-nav--scrolled .kiefern-nav__link {
  color: var(--fg-on-dark-primary);
}

.kiefern-nav--dark-top .kiefern-nav__link:hover,
.kiefern-nav--dark-top.kiefern-nav--scrolled .kiefern-nav__link:hover {
  opacity: 0.7;
  color: var(--fg-on-dark-primary);
}

.kiefern-nav--light-top .kiefern-nav__link,
.kiefern-nav--light-top.kiefern-nav--scrolled .kiefern-nav__link {
  color: var(--fg-on-light-secondary);
}

.kiefern-nav--light-top .kiefern-nav__link:hover,
.kiefern-nav--light-top.kiefern-nav--scrolled .kiefern-nav__link:hover {
  color: var(--fg-on-light-primary);
}

.kiefern-nav .kiefern-nav__link--active {
  color: var(--accent-aa-on-dark);
  opacity: 1;
}

.kiefern-nav--light-top .kiefern-nav__link--active {
  color: var(--accent-aa-on-light);
}

/* Hamburger button */
.kiefern-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

.kiefern-nav__hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.kiefern-nav__hamburger[aria-expanded="true"] .kiefern-nav__hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.kiefern-nav__hamburger[aria-expanded="true"] .kiefern-nav__hamburger-bar:nth-child(2) {
  opacity: 0;
}

.kiefern-nav__hamburger[aria-expanded="true"] .kiefern-nav__hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay menu */
.kiefern-nav__mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background-color: var(--bg-dark);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.kiefern-nav__mobile-menu.is-open {
  display: flex;
}

.kiefern-nav__mobile-link {
  font-size: 32px;
  font-weight: 300;
  color: var(--fg-on-dark-primary);
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

.kiefern-nav__mobile-link:hover {
  color: var(--accent-aa-on-dark);
}

/* === SECTIONS === */
.kiefern-section {
  padding: var(--section-padding-desktop);
}

.kiefern-section--dark {
  background-color: var(--bg-dark);
  color: var(--fg-on-dark-primary);
}

.kiefern-section--dark-alt {
  background-color: var(--bg-dark-alt);
  color: var(--fg-on-dark-primary);
}

.kiefern-section--white {
  background-color: var(--bg-white);
  color: var(--fg-on-light-primary);
}

.kiefern-section--light {
  background-color: var(--bg-light);
  color: var(--fg-on-light-primary);
}

.kiefern-section--muted {
  background-color: var(--bg-muted);
  color: var(--fg-on-light-primary);
}

/* === HERO — INDEX === */
.kiefern-hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

/* CSS dot-grid texture */
.kiefern-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(45, 122, 110, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.kiefern-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: 0 24px;
}

.kiefern-hero__headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg-on-dark-primary);
  margin-bottom: 24px;
}

.kiefern-hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  color: var(--fg-on-dark-secondary);
  max-width: 560px;
  margin: 0 auto 16px;
  line-height: 1.6;
}

.kiefern-hero__secondary {
  font-size: 14px;
  font-weight: 400;
  color: var(--fg-on-dark-secondary);
  letter-spacing: 0.04em;
}

/* === SUB-PAGE HERO === */
.kiefern-page-hero {
  padding: 140px 24px 80px;
  position: relative;
}

.kiefern-page-hero--dark {
  background-color: var(--bg-dark);
  color: var(--fg-on-dark-primary);
  min-height: 360px;
  display: flex;
  align-items: flex-end;
}

.kiefern-page-hero--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(45, 122, 110, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.kiefern-page-hero--light {
  background-color: var(--bg-white);
  color: var(--fg-on-light-primary);
  border-bottom: 1px solid var(--border-light);
}

.kiefern-page-hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  width: 100%;
}

.kiefern-page-hero--dark .kiefern-page-hero__label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-aa-on-dark);
  margin-bottom: 16px;
}

.kiefern-page-hero--light .kiefern-page-hero__label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-aa-on-light);
  margin-bottom: 16px;
}

.kiefern-page-hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.kiefern-page-hero--dark .kiefern-page-hero__title {
  color: var(--fg-on-dark-primary);
}

.kiefern-page-hero--light .kiefern-page-hero__title {
  color: var(--fg-on-light-primary);
}

.kiefern-page-hero__desc {
  font-size: 1.1rem;
  max-width: 600px;
  line-height: 1.6;
}

.kiefern-page-hero--dark .kiefern-page-hero__desc {
  color: var(--fg-on-dark-secondary);
}

.kiefern-page-hero--light .kiefern-page-hero__desc {
  color: var(--fg-on-light-secondary);
}

/* Sub-page hero visual anchor (data fragment for light pages) */
.kiefern-page-hero__visual {
  margin-top: 40px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.kiefern-page-hero__stat {
  display: flex;
  flex-direction: column;
}

.kiefern-page-hero__stat-num {
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--accent-aa-on-light);
}

.kiefern-page-hero__stat-label {
  font-size: 12px;
  color: var(--fg-on-light-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Dark page hero stats */
.kiefern-page-hero--dark .kiefern-page-hero__stat-num {
  color: var(--accent-aa-on-dark);
}

.kiefern-page-hero--dark .kiefern-page-hero__stat-label {
  color: var(--fg-on-dark-secondary);
}

/* === CONVICTION SECTION (INDEX) === */
.kiefern-conviction__left {
  display: flex;
  flex-direction: column;
}

.kiefern-conviction__right {
  display: flex;
  flex-direction: column;
}

.kiefern-conviction__principle {
  display: flex;
  flex-direction: column;
}

.kiefern-conviction__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.kiefern-conviction__section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-aa-on-light);
  margin-bottom: 24px;
}

.kiefern-conviction__para {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--fg-on-light-secondary);
}

.kiefern-conviction__principles {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.kiefern-conviction__principle-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg-on-light-primary);
  margin-bottom: 6px;
}

.kiefern-conviction__principle-desc {
  font-size: 0.95rem;
  color: var(--fg-on-light-secondary);
  line-height: 1.6;
}

/* === PORTFOLIO PREVIEW (INDEX) === */
.kiefern-portfolio-preview__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 48px;
}

.kiefern-portfolio-preview__section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-aa-on-light);
  margin-bottom: 8px;
}

.kiefern-portfolio-preview__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  color: var(--fg-on-light-primary);
}

.kiefern-portfolio-preview__link {
  font-size: 14px;
  color: var(--accent-aa-on-light);
  border-bottom: 1px solid var(--accent-aa-on-light);
  padding-bottom: 2px;
  transition: opacity 0.2s ease;
  flex-shrink: 0;
}

.kiefern-portfolio-preview__link:hover {
  opacity: 0.7;
}

.kiefern-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.kiefern-portfolio-card {
  background-color: var(--bg-white);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--border-light);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: var(--fg-on-light-primary);
}

.kiefern-portfolio-card:hover {
  border-color: var(--accent-aa-on-light);
  box-shadow: 0 4px 16px rgba(14, 17, 23, 0.06);
}

.kiefern-portfolio-card__logo-area {
  height: 56px;
  display: flex;
  align-items: center;
}

.kiefern-portfolio-card__lettermark {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--accent-aa-on-dark);
  flex-shrink: 0;
}

.kiefern-portfolio-card__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-on-light-primary);
}

.kiefern-portfolio-card__sector {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-aa-on-light);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

/* === FROM THE TEAM (INDEX) === */
.kiefern-from-team__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 48px;
}

.kiefern-from-team__section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-aa-on-light);
  margin-bottom: 8px;
}

.kiefern-from-team__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  color: var(--fg-on-light-primary);
}

.kiefern-from-team__all-link {
  font-size: 14px;
  color: var(--accent-aa-on-light);
  border-bottom: 1px solid var(--accent-aa-on-light);
  padding-bottom: 2px;
  transition: opacity 0.2s ease;
  flex-shrink: 0;
}

.kiefern-from-team__all-link:hover {
  opacity: 0.7;
}

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

.kiefern-article-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
  text-decoration: none;
  color: var(--fg-on-light-primary);
  transition: border-color 0.2s ease;
}

.kiefern-article-card:hover {
  border-color: var(--accent-aa-on-light);
}

.kiefern-article-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--fg-on-light-secondary);
}

.kiefern-article-card__author {
  font-weight: 500;
}

.kiefern-article-card__date {
  color: var(--fg-on-light-secondary);
}

.kiefern-article-card__title {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--fg-on-light-primary);
  line-height: 1.35;
  flex: 1;
}

.kiefern-article-card:hover .kiefern-article-card__title {
  color: var(--accent-aa-on-light);
}

.kiefern-article-card__excerpt {
  font-size: 0.9rem;
  color: var(--fg-on-light-secondary);
  line-height: 1.6;
}

/* === CONTACT STRIP (INDEX) === */
.kiefern-contact-strip {
  background-color: var(--bg-dark);
  padding: var(--section-padding-desktop);
  color: var(--fg-on-dark-primary);
}

.kiefern-contact-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.kiefern-contact-strip__heading {
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--fg-on-dark-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.kiefern-contact-strip__email {
  font-size: 1.35rem;
  font-weight: 300;
  color: var(--accent-aa-on-dark);
  border-bottom: 1px solid var(--accent-aa-on-dark);
  padding-bottom: 2px;
  transition: opacity 0.2s ease;
  display: inline-block;
}

.kiefern-contact-strip__email:hover {
  opacity: 0.8;
}

.kiefern-contact-strip__address {
  font-size: 0.95rem;
  color: var(--fg-on-dark-secondary);
  line-height: 1.8;
  font-style: normal;
}

/* === THESIS PAGE === */
.kiefern-thesis-pillar {
  padding: var(--section-padding-desktop);
}

.kiefern-thesis-pillar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--container-padding);
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  align-items: start;
}

.kiefern-thesis-pillar__num {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 300;
  color: var(--accent-aa-on-light);
  line-height: 1;
  letter-spacing: -0.04em;
}

.kiefern-thesis-pillar--muted .kiefern-thesis-pillar__num {
  color: var(--accent-aa-on-light);
}

.kiefern-thesis-pillar__title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 500;
  color: var(--fg-on-light-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.kiefern-thesis-pillar__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kiefern-thesis-pillar__para {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--fg-on-light-secondary);
}

/* Fund facts */
.kiefern-fund-facts {
  padding: var(--section-padding-desktop);
  background-color: var(--bg-muted);
}

.kiefern-fund-facts__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.kiefern-fund-facts__stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kiefern-fund-facts__number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--fg-on-light-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.kiefern-fund-facts__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-on-light-secondary);
}

/* === PORTFOLIO PAGE === */
.kiefern-portfolio-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.kiefern-portfolio-full-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: var(--fg-on-light-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.kiefern-portfolio-full-card:hover {
  border-color: var(--accent-aa-on-light);
  box-shadow: 0 8px 32px rgba(14, 17, 23, 0.06);
}

.kiefern-portfolio-full-card__logo-area {
  height: 72px;
  display: flex;
  align-items: center;
}

.kiefern-portfolio-full-card__lettermark {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background-color: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  color: var(--accent-aa-on-dark);
}

/* Real logo image for portfolio cards (replaces letter-mark when available) */
.kiefern-portfolio-logo-img {
  display: block;
  object-fit: contain;
  object-position: left center;
  border-radius: 6px;
  background: transparent;
}

.kiefern-portfolio-full-card__name {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--fg-on-light-primary);
}

.kiefern-portfolio-full-card__sector {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-aa-on-light);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.kiefern-portfolio-full-card__meta {
  display: flex;
  gap: 16px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.kiefern-portfolio-full-card__year {
  font-size: 12px;
  color: var(--fg-on-light-secondary);
}

.kiefern-portfolio-full-card__stage {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  background-color: var(--bg-muted);
  border-radius: 3px;
  color: var(--fg-on-light-secondary);
}

.kiefern-portfolio-full-card__external {
  font-size: 12px;
  color: var(--accent-aa-on-light);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

/* === TEAM PAGE === */
.kiefern-team-profiles {
  padding: var(--section-padding-desktop);
  background-color: var(--bg-white);
}

.kiefern-team-profile {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid var(--border-light);
}

.kiefern-team-profile:last-child {
  border-bottom: none;
}

.kiefern-team-profile__avatar {
  position: relative;
}

.kiefern-team-profile__photo {
  width: 100%;
  aspect-ratio: 5/6;
  object-fit: cover;
  object-position: top;
  border-radius: 4px;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.kiefern-team-profile__photo:hover {
  filter: grayscale(60%) sepia(20%) hue-rotate(120deg);
}

.kiefern-team-profile__info {
  display: flex;
  flex-direction: column;
}

.kiefern-team-profile__letter-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--accent-decorative);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 28px;
  font-weight: 500;
  color: #FFFFFF;
  margin: 0 auto;
}

.kiefern-team-profile__name {
  font-size: 2rem;
  font-weight: 300;
  color: var(--fg-on-light-primary);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.kiefern-team-profile__title {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-aa-on-light);
  margin-bottom: 24px;
}

.kiefern-team-profile__bio {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--fg-on-light-secondary);
  margin-bottom: 24px;
}

.kiefern-team-profile__linkedin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--accent-aa-on-light);
  border-bottom: 1px solid var(--accent-aa-on-light);
  padding-bottom: 2px;
  transition: opacity 0.2s ease;
}

.kiefern-team-profile__linkedin:hover {
  opacity: 0.7;
}

/* Office section */
.kiefern-office {
  background-color: var(--bg-muted);
  padding: var(--section-padding-desktop);
}

.kiefern-office__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.kiefern-office__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-aa-on-light);
  margin-bottom: 16px;
}

.kiefern-office__address {
  font-style: normal;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--fg-on-light-secondary);
}

.kiefern-office__contact-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-aa-on-light);
  margin-bottom: 16px;
}

.kiefern-office__contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kiefern-office__contact-link {
  font-size: 1.05rem;
  color: var(--fg-on-light-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.kiefern-office__contact-link:hover {
  color: var(--accent-aa-on-light);
}

/* === PERSPECTIVES PAGE === */
.kiefern-perspectives-list {
  display: flex;
  flex-direction: column;
}

.kiefern-perspectives-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 32px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--border-light);
  text-decoration: none;
  color: var(--fg-on-light-primary);
  transition: border-color 0.2s ease;
}

.kiefern-perspectives-item:first-child {
  border-top: 1px solid var(--border-light);
}

.kiefern-perspectives-item:hover {
  border-color: var(--accent-aa-on-light);
}

.kiefern-perspectives-item__date {
  font-size: 12px;
  color: var(--fg-on-light-secondary);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  padding-top: 4px;
}

.kiefern-perspectives-item__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kiefern-perspectives-item__title {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--fg-on-light-primary);
  line-height: 1.35;
  transition: color 0.2s ease;
}

.kiefern-perspectives-item:hover .kiefern-perspectives-item__title {
  color: var(--accent-aa-on-light);
}

.kiefern-perspectives-item__meta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.kiefern-perspectives-item__author {
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-on-light-secondary);
}

.kiefern-perspectives-item__excerpt {
  font-size: 0.9rem;
  color: var(--fg-on-light-secondary);
  line-height: 1.5;
}

/* === ARTICLE PAGE === */
.kiefern-article-hero {
  padding: 140px 24px 60px;
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
}

.kiefern-article-hero__inner {
  max-width: 720px;
  margin: 0 auto;
}

.kiefern-article-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--accent-aa-on-light);
  margin-bottom: 32px;
  transition: opacity 0.2s ease;
}

.kiefern-article-hero__back:hover {
  opacity: 0.7;
}

.kiefern-article-hero__meta {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}

.kiefern-article-hero__author {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-on-light-secondary);
}

.kiefern-article-hero__date {
  font-size: 13px;
  color: var(--fg-on-light-secondary);
  font-family: var(--font-mono);
}

.kiefern-article-hero__title {
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg-on-light-primary);
}

/* Article body */
.kiefern-article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px clamp(1rem, 4vw, 2.5rem) 80px;
  color: var(--fg-on-light-primary);
}

.kiefern-article-body h2,
.kiefern-article-body h3,
.kiefern-article-body h4 {
  color: var(--fg-on-light-primary);
  line-height: 1.3;
}

.kiefern-article-body h2 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-top: 2.5em;
  margin-bottom: 0.75em;
}

.kiefern-article-body h3 {
  font-size: 1.2rem;
  font-weight: 500;
  margin-top: 2em;
  margin-bottom: 0.5em;
}

.kiefern-article-body p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--fg-on-light-secondary);
  margin-bottom: 1.25em;
}

.kiefern-article-body ul,
.kiefern-article-body ol {
  padding-left: 1.5em;
  margin-bottom: 1.25em;
}

.kiefern-article-body ul {
  list-style: disc;
}

.kiefern-article-body ol {
  list-style: decimal;
}

.kiefern-article-body li {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--fg-on-light-secondary);
  margin-bottom: 0.5em;
}

.kiefern-article-body blockquote {
  border-left: 3px solid var(--accent-aa-on-light);
  padding-left: 24px;
  margin: 2em 0;
  font-style: italic;
  color: var(--fg-on-light-secondary);
}

.kiefern-article-body img {
  max-width: 100%;
  border-radius: 4px;
  margin: 2em 0;
}

/* === FOOTER === */
.kiefern-footer {
  background-color: var(--bg-dark);
  color: var(--fg-on-dark-primary);
  padding: 64px 24px 32px;
}

.kiefern-footer__main {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 32px;
}

.kiefern-footer__brand-name {
  font-size: 1rem;
  font-weight: 400;
  color: var(--fg-on-dark-primary);
  margin-bottom: 16px;
}

.kiefern-footer__address {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--fg-on-dark-secondary);
}

.kiefern-footer__address a {
  color: var(--accent-aa-on-dark);
  transition: opacity 0.2s ease;
}

.kiefern-footer__address a:hover {
  opacity: 0.8;
}

.kiefern-footer__nav-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-on-dark-secondary);
  margin-bottom: 16px;
}

.kiefern-footer__nav-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.kiefern-footer__nav-link {
  font-size: 0.95rem;
  color: var(--fg-on-dark-secondary);
  transition: color 0.2s ease;
}

.kiefern-footer__nav-link:hover {
  color: var(--fg-on-dark-primary);
}

.kiefern-footer__social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--fg-on-dark-secondary);
  transition: color 0.2s ease;
}

.kiefern-footer__social:hover {
  color: var(--fg-on-dark-primary);
}

.kiefern-footer__bottom {
  max-width: var(--max-width);
  margin: 0 auto;
}

.kiefern-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 16px;
}

.kiefern-footer__legal-link {
  font-size: 12px;
  color: var(--fg-on-dark-secondary);
  transition: color 0.2s ease;
}

.kiefern-footer__legal-link:hover {
  color: var(--fg-on-dark-primary);
}

.kiefern-footer__copyright {
  font-size: 12px;
  color: var(--fg-on-dark-secondary);
  margin-bottom: 12px;
}

.kiefern-footer__disclaimer {
  font-size: 11px;
  color: var(--fg-on-dark-secondary);
  opacity: 0.7;
  line-height: 1.6;
  max-width: 760px;
}

/* === LEGAL PAGES === */
.kiefern-legal-page {
  padding: 140px 24px 80px;
  background-color: var(--bg-white);
}

.kiefern-legal-page__inner {
  max-width: 760px;
  margin: 0 auto;
}

.legal-article .legal-header h1 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  color: var(--fg-on-light-primary);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.legal-article .legal-meta {
  font-size: 13px;
  color: var(--fg-on-light-secondary);
  margin-bottom: 4px;
}

.legal-article .legal-header {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-light);
}

.legal-article section {
  margin-bottom: 36px;
}

.legal-article h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg-on-light-primary);
  margin-bottom: 12px;
}

.legal-article p,
.legal-article li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg-on-light-secondary);
  margin-bottom: 8px;
}

.legal-article ul {
  list-style: disc;
  padding-left: 1.5em;
}

.legal-article address {
  font-style: normal;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--fg-on-light-secondary);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 16px 0;
}

.legal-table th {
  background-color: var(--bg-muted);
  padding: 10px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-on-light-secondary);
  border: 1px solid var(--border-light);
}

.legal-table td {
  padding: 10px 16px;
  color: var(--fg-on-light-secondary);
  border: 1px solid var(--border-light);
  vertical-align: top;
}

.legal-article a {
  color: var(--accent-aa-on-light);
  border-bottom: 1px solid var(--accent-aa-on-light);
}

/* === COOKIE BANNER === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-dark-alt);
  border-top: 1px solid var(--border-dark);
  z-index: 9000;
  padding: 20px 24px;
}

.cookie-banner__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cookie-banner__text {
  font-size: 13px;
  color: var(--fg-on-dark-secondary);
  line-height: 1.5;
  flex: 1;
  min-width: 240px;
}

.cookie-banner__text a {
  color: var(--accent-aa-on-dark);
  border-bottom: 1px solid var(--accent-aa-on-dark);
}

.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-banner__btn {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 3px;
  cursor: pointer;
  transition: opacity 0.2s ease;
  color: var(--fg-on-dark-primary);
}

.cookie-banner__btn:hover {
  opacity: 0.8;
}

.cookie-banner__btn--primary {
  background-color: var(--accent-decorative);
  color: #FFFFFF;
}

.cookie-banner__btn--secondary {
  background-color: transparent;
  border: 1px solid var(--border-dark);
  color: var(--fg-on-dark-secondary);
}

/* === FADE-IN ANIMATION === */
.kiefern-fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.kiefern-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* === SECTION LABELS / HELPERS === */
.kiefern-section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-aa-on-light);
  margin-bottom: 16px;
}

.kiefern-section--dark .kiefern-section-label {
  color: var(--accent-aa-on-dark);
}

/* Section heading styles */
.kiefern-section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--fg-on-light-primary);
  margin-bottom: 16px;
}

.kiefern-section--dark .kiefern-section__title {
  color: var(--fg-on-dark-primary);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .kiefern-portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .kiefern-fund-facts__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .kiefern-thesis-pillar__inner {
    grid-template-columns: 80px 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .kiefern-nav__links {
    display: none;
  }

  .kiefern-nav__hamburger {
    display: flex;
  }

  .kiefern-portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .kiefern-portfolio-full-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .kiefern-article-cards {
    grid-template-columns: 1fr;
  }

  .kiefern-conviction__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .kiefern-contact-strip__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .kiefern-thesis-pillar__inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .kiefern-thesis-pillar__num {
    font-size: 2.5rem;
  }

  .kiefern-fund-facts__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .kiefern-team-profile {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .kiefern-team-profile__letter-circle {
    margin: 0;
  }

  .kiefern-office__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .kiefern-footer__main {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .kiefern-perspectives-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .kiefern-portfolio-preview__header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .kiefern-from-team__header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .kiefern-portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .kiefern-portfolio-full-grid {
    grid-template-columns: 1fr;
  }

  .kiefern-section {
    padding: var(--section-padding-mobile);
  }

  .cookie-banner__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
