/* ============================================================
   Ava Mitzi — Portfolio (Natural Capital, full design)
   ============================================================ */

:root {
  --green-deep:  #1B3A2D;
  --green-mid:   #2E6B5E;
  --green-light: #4A8C72;
  --blue-water:  #3A7CA5;
  --blue-sky:    #8FBDD3;
  --sage-bg:     #F2F5EE;
  --sage-mid:    #E2E9DC;
  --sage-dark:   #C8D5C0;
  --earth:       #2C2C2A;
  --muted:       #6B7A6B;
  --white:       #FFFFFF;

  --serif: "DM Serif Display", Georgia, serif;
  --sans:  "DM Sans", -apple-system, "Helvetica Neue", Arial, sans-serif;

  --maxw-prose: 860px;
  --maxw-wide:  1100px;
  --pad-x: clamp(24px, 5vw, 72px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

section[id], header[id] { scroll-margin-top: 72px; }

body {
  margin: 0;
  background: var(--sage-bg);
  color: var(--earth);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-mid); text-decoration: none; transition: color .2s; }
a:hover { color: var(--blue-water); }

h1, h2, h3, h4 { margin: 0; color: var(--green-deep); font-weight: 500; line-height: 1.2; letter-spacing: -0.005em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1.1em; }

::selection { background: var(--green-light); color: #fff; }

.label {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  justify-content: inherit;
  gap: 8px;
}
.label-icon {
  display: inline-block;
  height: 60px;
  width: 60px;
  flex-shrink: 0;
  vertical-align: middle;
}


/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 18px var(--pad-x);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}
.nav.is-scrolled {
  background: rgba(242,245,238,0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom-color: var(--sage-dark);
}
.nav-inner {
  max-width: var(--maxw-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-mark {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-deep);
}
/* Hero state — nav over light hero keeps dark mark */
.nav:not(.is-scrolled) .nav-mark { color: var(--green-deep); }
.nav:not(.is-scrolled) .nav-links a { color: var(--muted); }

.nav-links { display: flex; gap: 24px; }
.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav-links a:hover { color: var(--green-mid); }
.nav-links a.is-active { color: var(--green-deep); border-bottom-color: var(--green-mid); }
.nav:not(.is-scrolled) .nav-links a.is-active { color: var(--green-deep); border-bottom-color: var(--green-mid); }

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

/* ============================================================
   GLOBAL REVEALS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

.reveal-x {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-x.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-x { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* SVG draw-on-scroll */
.draw path,
.draw line,
.draw circle,
.draw rect {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  transition: stroke-dashoffset 1.4s ease;
}
.draw.is-visible path,
.draw.is-visible line,
.draw.is-visible circle,
.draw.is-visible rect {
  stroke-dashoffset: 0;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--sage-bg);
  color: var(--earth);
  padding: 140px var(--pad-x) 80px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-bg-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  z-index: 0;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(238,243,234,0.82) 0%,
    rgba(238,243,234,0.60) 50%,
    rgba(238,243,234,0.20) 100%
  );
  z-index: 1;
}
.hero-inner {
  position: relative;
  max-width: var(--maxw-wide);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 60% 40%;
  align-items: center;
  z-index: 2;
}
.hero-left { padding-right: 32px; }
.hero-right { position: relative; height: 100%; min-height: 420px; }

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(52px, 8vw, 96px);
  line-height: 0.96;
  letter-spacing: -0.015em;
  color: var(--green-deep);
  margin: 0 0 28px;
}
.hero.is-ready h1 {
  opacity: 0;
  transform: translateY(20px);
  animation: heroIn .8s ease-out .1s forwards;
}
.hero-descriptor {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin: 0 0 18px;
  line-height: 1.7;
}
.hero.is-ready .hero-descriptor {
  opacity: 0;
  animation: heroFade .6s ease-out .4s forwards;
}
.hero-contact {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 14.5px;
  color: var(--earth);
  letter-spacing: 0.02em;
  margin: 0;
  opacity: 0.82;
}
.hero.is-ready .hero-contact {
  opacity: 0;
  animation: heroFade .6s ease-out .6s forwards;
}
.hero-contact a { color: var(--green-mid); }
.hero-contact a:hover { color: var(--green-deep); }


.scroll-arrow {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 36px;
  color: var(--green-mid);
  opacity: 0.55;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes heroFade {
  to { opacity: 1; }
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}


@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-left { padding-right: 0; text-align: left; }
  .hero-right { display: none; }

}

/* ============================================================
   CINEMATIC BREAK
   ============================================================ */
.cinematic {
  position: relative;
  height: 100vh;
  min-height: 560px;
  background: #0a1c14;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cinematic-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.cinematic-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(8, 20, 16, 0.62) 0%,
    rgba(8, 20, 16, 0.42) 50%,
    rgba(8, 20, 16, 0.72) 100%
  );
  z-index: 1;
}
.cinematic-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 2;
  animation: grain 0.15s steps(1) infinite;
}
@keyframes grain {
  0%, 100% { background-position: 0 0; }
  10%  { background-position: -5% -10%; }
  20%  { background-position: -15% 5%; }
  30%  { background-position: 7% -25%; }
  40%  { background-position: -5% 25%; }
  50%  { background-position: -15% 10%; }
  60%  { background-position: 15% 0%; }
  70%  { background-position: 0% 15%; }
  80%  { background-position: 3% 35%; }
  90%  { background-position: -10% 10%; }
}
.cinematic-inner {
  position: relative;
  z-index: 4;
  text-align: center;
  padding: 0 var(--pad-x);
  max-width: 860px;
}
.cinematic-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--blue-sky);
  margin: 0 0 32px;
}
.cinematic-headline {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 5vw, 62px);
  line-height: 1.18;
  color: #fff;
  margin: 0 0 32px;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 40px rgba(0,0,0,0.5);
}
.cinematic-sub {
  font-size: clamp(14px, 1.7vw, 17px);
  font-weight: 300;
  color: rgba(200, 213, 192, 0.68);
  line-height: 1.75;
  max-width: 50ch;
  margin: 0 auto;
  letter-spacing: 0.03em;
}
.cinematic-horizon {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  pointer-events: none;
}
.cinematic-horizon svg {
  display: block;
  width: 100%;
  height: 120px;
}

/* Cinematic reveal (staggered) */
.reveal-cin {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal-cin.is-visible { opacity: 1; transform: none; }
.cinematic-inner .reveal-cin:nth-child(2) { transition-delay: .15s; }
.cinematic-inner .reveal-cin:nth-child(3) { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal-cin { opacity: 1 !important; transform: none !important; transition: none !important; }
  .cinematic-grain { animation: none; }
}

/* ============================================================
   PROFILE
   ============================================================ */
.profile {
  background: var(--white);
  padding: 120px var(--pad-x);
  position: relative;
}
.profile-inner {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 35% 65%;
  gap: 40px;
  position: relative;
}
.profile-left {
  position: relative;
  padding-left: 24px;
  border-left: 2px solid var(--green-mid);
  min-height: 320px;
}
.profile-left .label { margin-bottom: 24px; }
.profile-bigA {
  font-family: var(--serif);
  font-size: clamp(120px, 18vw, 200px);
  line-height: 0.85;
  color: var(--sage-mid);
  position: absolute;
  top: 60px;
  left: 16px;
  z-index: 0;
  user-select: none;
  pointer-events: none;
}
.profile-side-meta {
  position: relative;
  z-index: 1;
  font-family: var(--sans);
  font-weight: 300;
  font-size: 13.5px;
  color: var(--muted);
  letter-spacing: 0.04em;
  line-height: 1.6;
  margin-top: 220px;
}
.profile-side-meta strong {
  display: block;
  font-weight: 500;
  color: var(--green-deep);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.profile-right p {
  font-size: 17px;
  line-height: 1.85;
  color: var(--earth);
  margin-bottom: 22px;
  text-wrap: pretty;
}
.profile-right p:last-child { margin-bottom: 0; }

@media (max-width: 900px) {
  .profile { padding: 80px var(--pad-x); }
  .profile-inner { grid-template-columns: 1fr; gap: 24px; }
  .profile-left { min-height: 0; padding-left: 16px; }
  .profile-bigA { position: relative; top: 0; left: 0; font-size: 140px; }
  .profile-side-meta { margin-top: 16px; }
}


/* ============================================================
   EXPERTISE
   ============================================================ */
.expertise {
  background: var(--sage-bg) url("ressources/background-expertise-001.png") center center / cover no-repeat;
  padding: 80px var(--pad-x) 120px;
}
.expertise-inner {
  max-width: var(--maxw-wide);
  margin: 0 auto;
}
.expertise-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 48px;
}
.expertise .label { color: #fff; }
.expertise-head h2 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 30px);
  color: #fff;
  margin-top: 4px;
  max-width: 32ch;
}

.expertise-grid {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 18px;
}
.expertise-grid .row-2 {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 18px;
}

.exp-card {
  background: var(--white);
  border: 1px solid var(--sage-dark);
  border-left: 4px solid var(--green-mid);
  padding: 28px 28px 28px 28px;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease, border-left-color .25s ease;
}
.exp-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -22px rgba(27,58,45,0.35);
  border-left-color: var(--blue-water);
}
.exp-card .card-label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 10px;
}
.exp-card h3 {
  font-size: 18px;
  margin-bottom: 14px;
  color: var(--green-deep);
}
.exp-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.65;
  margin-bottom: 8px;
  color: var(--earth);
}
.exp-card ul li::before {
  content: "★";
  color: var(--green-mid);
  font-size: 0.65em;
  flex-shrink: 0;
  line-height: 1.65;
  margin-top: 0.15em;
}

@media (max-width: 900px) {
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-grid .row-2 { grid-template-columns: 1fr; }
}

/* ============================================================
   SHRUBS DIVIDER
   ============================================================ */
.shrubs-divider {
  position: relative;
  height: 0;
  overflow: visible;
  pointer-events: none;
  z-index: 10;
}
.shrubs-single {
  position: absolute;
  bottom: -140px;
  display: block;
  height: 280px;
  width: auto;
  max-width: 40%;
}
.shrubs-single.is-left { left: 0; height: 500px; bottom: -300px; }
.shrubs-single.is-right { right: 0; height: 340px; bottom: -170px; }

/* ============================================================
   RESEARCH (dark)
   ============================================================ */
.research {
  background: var(--green-deep);
  color: #fff;
  padding: 120px var(--pad-x);
  position: relative;
}
.research-inner {
  max-width: var(--maxw-wide);
  margin: 0 auto;
  position: relative;
  padding-left: 36px;
  border-left: 2px solid var(--green-mid);
}
.research-inner {
  padding-left: 0;
  border-left: none;
}
.research-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.research-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.research-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}
.research-dl {
  display: inline-block;
  align-self: center;
  padding: 8px 18px;
  background: transparent;
  border: 1px solid rgba(143,189,211,0.45);
  border-radius: 3px;
  color: var(--blue-sky);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .2s, border-color .2s;
}
.research-dl:hover {
  background: rgba(143,189,211,0.12);
  border-color: var(--blue-sky);
  color: var(--blue-sky);
}
.initiative-head, .research-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.research-head { justify-content: center; }
.research .label { }
.drone-nadir {
  width: 28px;
  height: 28px;
  color: var(--blue-sky);
  flex: 0 0 auto;
}
.research .label { margin: 0; color: var(--blue-sky); }

.pull-quote {
  margin: 32px 0 36px;
  padding: 6px 0 6px 22px;
  border-left: 2px solid var(--green-light);
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--blue-sky);
  line-height: 1.4;
  max-width: 56ch;
}

/* ============================================================
   EXPERIENCE TIMELINE
   ============================================================ */
.experience {
  background: var(--white);
  padding: 60px var(--pad-x);
}
.experience-inner {
  max-width: var(--maxw-prose);
  margin: 0 auto;
}
.experience-head { margin-bottom: 56px; }
.experience-head h2 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 30px);
  color: var(--green-deep);
  margin-top: 4px;
}

.timeline {
  position: relative;
  padding-left: 48px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--sage-dark);
}
.tl-role {
  position: relative;
  padding: 6px 0 36px 0;
  transition: padding-left .2s ease;
}
.tl-role:last-child { padding-bottom: 0; }
.tl-role::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-mid);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 1px var(--sage-dark);
  transition: width .2s ease, height .2s ease, background .2s ease, top .2s ease;
}
.tl-role:hover {
  padding-left: 8px;
  border-left: 2px solid var(--green-light);
  margin-left: -10px;
}
.tl-role:hover::before {
  width: 12px; height: 12px;
  top: 12px; left: -34px;
  background: var(--blue-water);
}
.tl-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.tl-head h3 {
  font-size: 17px;
  color: var(--green-deep);
  font-weight: 500;
}
.tl-dates {
  font-size: 13px;
  font-weight: 300;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}
.tl-org {
  font-style: italic;
  color: var(--muted);
  font-size: 14.5px;
  margin: 0 0 14px;
}
.tl-role ul li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 8px;
}
.tl-role ul li::before {
  content: "★";
  position: absolute;
  left: 0;
  color: var(--green-mid);
  font-size: 0.65em;
  line-height: 1.7;
  margin-top: 0.15em;
}

@media (max-width: 600px) {
  .timeline { padding-left: 24px; }
  .timeline::before { left: 8px; }
  .tl-role::before { left: -20px; }
  .tl-role:hover::before { left: -22px; }
}


/* ============================================================
   AI CAPABILITIES
   ============================================================ */
.ai-capabilities {
  background: var(--sage-bg);
  padding: 60px var(--pad-x);
}
.ai-capabilities .label { text-align: center; justify-content: center; }
.ai-inner {
  max-width: var(--maxw-wide);
  margin: 0 auto;
}
.ai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.ai-card {
  background: var(--sage-mid);
  border-radius: 6px;
  padding: 32px 28px;
}
.ai-card .card-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 16px;
}
.ai-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ai-card ul li {
  font-size: 14.5px;
  color: var(--earth);
  line-height: 1.65;
  padding: 6px 0;
  border-bottom: 1px solid var(--sage-dark);
}
.ai-card ul li:last-child { border-bottom: none; }

@media (max-width: 900px) {
  .ai-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
}
.cert-block { margin-top: 72px; }
.cert-label { text-align: center; margin-bottom: 32px; }
.ai-capabilities .cert-label { }
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 720px;
  margin: 0 auto;
  align-items: center;
}
.cert-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}

/* ============================================================
   SUSTAINABLE FINANCE
   ============================================================ */
.sustainable-finance {
  background: var(--green-deep);
  color: #fff;
  padding: 120px var(--pad-x);
}
.sustainable-finance .label { text-align: center; justify-content: center; color: var(--blue-sky); margin-bottom: 36px; }
.sf-inner {
  max-width: var(--maxw-wide);
  margin: 0 auto;
  text-align: center;
}
.sf-intro {
  font-size: 16px;
  color: rgba(255,255,255,0.78);
  line-height: 1.5;
  margin: 0 0 48px;
  text-align: left;
}
.sf-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.experience .sf-cards {
  grid-template-columns: minmax(0, 560px);
  justify-content: center;
  margin-top: 48px;
}
.sf-card {
  position: relative;
  display: block;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.15);
  text-decoration: none;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
  aspect-ratio: 16 / 9;
}
.sf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.sf-card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sf-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.18) 60%, transparent 100%);
}
.sf-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px 28px 24px;
  z-index: 1;
  text-align: left;
}
.sf-card-title {
  font-family: var(--serif);
  font-size: clamp(22px, 2.8vw, 16px);
  font-weight: 400;
  color: #fff;
  line-height: 1.15;
  margin: 0 0 10px;
}
.sf-card-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.78);
  line-height: 1.55;
  margin: 0;
}

/* ============================================================
   EDUCATION
   ============================================================ */
.education {
  background: var(--sage-mid);
  padding: 60px var(--pad-x) 0px;
}
.education .label { text-align: center; justify-content: center; }
.education-inner {
  max-width: var(--maxw-prose);
  margin: 0 auto;
}
.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 8px;
}
.edu-card {
  background: var(--white);
  padding: 24px 24px;
  border-radius: 2px;
  box-shadow: 0 8px 24px -16px rgba(27,58,45,0.18);
  position: relative;
}
.edu-school {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--green-deep);
  font-size: 17px;
  margin-bottom: 6px;
}
.edu-school::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green-mid);
  flex: 0 0 auto;
}
.edu-degree { color: var(--earth); font-size: 15px; margin-bottom: 6px; }
.edu-spec { color: var(--muted); font-size: 13.5px; font-style: italic; line-height: 1.55; }

@media (max-width: 700px) {
  .edu-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   LANGUAGES
   ============================================================ */
.languages .label { justify-content: center; }
.languages {
  background: var(--sage-mid);
  padding: 10px var(--pad-x) 0;
  text-align: center;
  position: relative;
}
.languages-inner {
  max-width: var(--maxw-prose);
  margin: 0 auto;
}
.lang-display {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin: 24px 0 28px;
}
.lang-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lang-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 6vw, 64px);
  color: var(--sage-dark);
  line-height: 0.9;
  letter-spacing: -0.02em;
}
.lang-item:nth-child(2) .lang-name { color: var(--green-light); }
.lang-item:nth-child(1), .lang-item:nth-child(3) { transform: translateY(8px); }
.lang-prof {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 8px;
  font-weight: 500;
}
.lang-detail {
  font-size: 15.5px;
  color: var(--earth);
  font-style: italic;
  line-height: 1.7;
  max-width: 60ch;
  margin: 0 auto 36px;
}
.savanna-rule {
  display: block;
  width: 100%;
  height: 50px;
  color: var(--green-mid);
  margin: 0;
}

/* ============================================================
   PRINCIPLES (dark)
   ============================================================ */
.principles {
  background: var(--green-deep);
  color: #fff;
  padding: 0px var(--pad-x);
}
.principles-inner {
  max-width: var(--maxw-wide);
  margin: 0 auto;
}
.principles-head { margin-bottom: 48px; }
.principles .label { color: var(--blue-sky); }
.principles-head h2 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 30px);
  color: #fff;
  margin-top: 4px;
}
.principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}
.principle {
  position: relative;
  padding: 28px 0 28px 0;
  border-bottom: 1px solid rgba(46,107,94,0.4);
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 20px;
  align-items: start;
}
.principle-num {
  font-family: var(--serif);
  font-size: clamp(64px, 7vw, 96px);
  line-height: 0.85;
  color: var(--green-light);
  opacity: 0.32;
  letter-spacing: -0.03em;
}
.principle-name {
  font-weight: 500;
  font-size: 18px;
  color: #fff;
  margin: 0 0 6px;
}
.principle-text {
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  color: var(--sage-dark);
  margin: 0;
}

@media (max-width: 900px) {
  .principles-grid { grid-template-columns: 1fr; gap: 0; }
  .principle { grid-template-columns: 70px 1fr; gap: 14px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.foot {
  background: var(--green-deep);
  color: var(--sage-dark);
  text-align: center;
  padding: 0 var(--pad-x) 56px;
}
.foot .savanna-rule { color: var(--green-mid); margin-bottom: 36px; opacity: 0.6; }
.foot-line {
  font-size: 14px;
  margin: 0 0 8px;
  letter-spacing: 0.02em;
}
.foot-line a { color: var(--blue-sky); }
.foot-line a:hover { color: #fff; }
.foot-copy {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(200,213,192,0.6);
  margin: 0;
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .nav, .scroll-arrow, .hero-elephant,
  .savanna-rule, .drone-nadir, .principle-num { display: none !important; }
  .hero, .initiative, .principles, .foot { background: #fff !important; color: #000 !important; }
  h1, h2, h3, h4, .hero h1, .initiative h2, .principle-name, .principles-head h2,
  .foot-line { color: #000 !important; }
  .hero { min-height: 0; padding: 24pt 0; }
  section { padding: 24pt 0 !important; page-break-inside: avoid; }
  .pull-quote { color: #333 !important; }
  .reveal, .reveal-x { opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   FIXED DRONE
   ============================================================ */
@media (max-width: 1400px) {
  .drone-fixed { display: none !important; }
}

.drone-img {
  width: 36%;
  height: auto;
  display: block;
  filter:
    drop-shadow(0 0 16px rgba(0,0,0,0.5))
    drop-shadow(0 6px 24px rgba(0,0,0,0.4));
}