/* ============================================
   ROBERT BERNHARDT — PERSONAL PAGE
   style: art deco × character select screen
   v2 — varied sections, modals, responsive
   ============================================ */

/* — fonts — */
@import url('https://fonts.googleapis.com/css2?family=Poiret+One&family=Raleway:wght@300;400;500;600;700&family=Playfair+Display:wght@400;700;900&display=swap');

/* — custom properties — */
:root {
  --gold:        #d4a843;
  --gold-light:  #f0d078;
  --gold-dim:    #a07830;
  --emerald:     #1a6b52;
  --emerald-light:#2d9b78;
  --emerald-dim: #0f3d30;
  --navy:        #0c1526;
  --navy-mid:    #14233d;
  --navy-light:  #1c3258;
  --charcoal:    #1a1a2e;
  --cream:       #f5efe0;
  --cream-dim:   #d9d0bc;
  --white:       #faf8f2;
  --rose:        #c0526f;
  --rose-dim:    #8a3a50;
  --teal:        #2ec4b6;
  --teal-dim:    #1a7a70;
  --burgundy:    #6b2d3e;
  --plum:        #2d1b3e;
  --plum-light:  #4a2d66;

  --font-display: 'Poiret One', cursive;
  --font-heading: 'Playfair Display', serif;
  --font-body:    'Raleway', sans-serif;

  --section-pad: clamp(4rem, 8vw, 7rem);
  --card-gap:    1.25rem;
  --border-thin: 1px;
  --border-med:  2px;
  --border-thick: 3px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --speed-fast: 0.25s;
  --speed-med:  0.45s;
  --speed-slow: 0.7s;

  --nav-h: 52px;
}

/* — reset — */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--cream);
  background: var(--navy);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--gold);
  color: var(--navy);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ============================================
   DECORATIONS
   ============================================ */

.deco-corner {
  position: absolute;
  width: 30px;
  height: 30px;
  border-color: var(--gold);
  border-style: solid;
  opacity: 0.4;
  pointer-events: none;
  transition: opacity var(--speed-fast) var(--ease-out);
}
.deco-corner--tl { top: 8px; left: 8px; border-width: var(--border-med) 0 0 var(--border-med); }
.deco-corner--tr { top: 8px; right: 8px; border-width: var(--border-med) var(--border-med) 0 0; }
.deco-corner--bl { bottom: 8px; left: 8px; border-width: 0 0 var(--border-med) var(--border-med); }
.deco-corner--br { bottom: 8px; right: 8px; border-width: 0 var(--border-med) var(--border-med) 0; }

.deco-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2rem auto;
  max-width: 280px;
}
.deco-divider::before,
.deco-divider::after {
  content: '';
  flex: 1;
  height: var(--border-thin);
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.deco-divider__diamond {
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.deco-fan {
  position: relative;
  width: 60px;
  height: 30px;
  margin: 1.2rem auto;
  overflow: hidden;
}
.deco-fan::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: var(--border-med) solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% 50%, 0 50%);
}

/* subtle grid on body */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(212,168,67,0.025) 60px, rgba(212,168,67,0.025) 61px),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(212,168,67,0.025) 60px, rgba(212,168,67,0.025) 61px);
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.8rem, 2.5vw, 2.5rem);
  height: var(--nav-h);
  padding: 0 1.5rem;
  background: linear-gradient(180deg, rgba(12,21,38,0.97), rgba(12,21,38,0.8));
  backdrop-filter: blur(14px);
  border-bottom: var(--border-thin) solid rgba(212,168,67,0.15);
  transition: transform var(--speed-med) var(--ease-out);
}

.nav.hidden { transform: translateY(-100%); }

.nav__brand {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.5vw, 1.2rem);
  color: var(--gold);
  letter-spacing: 0.12em;
  text-decoration: none;
  font-weight: 700;
  transition: color var(--speed-fast) var(--ease-out);
}

.nav__brand:hover {
  color: var(--gold-light);
}

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


.nav__link {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(0.75rem, 1.3vw, 0.95rem);
  color: var(--cream-dim);
  text-decoration: none;
  letter-spacing: 0.12em;
  padding: 0.3rem 0;
  transition: color var(--speed-fast) var(--ease-out);
  white-space: nowrap;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: var(--border-med);
  background: var(--gold);
  transition: width var(--speed-fast) var(--ease-out), left var(--speed-fast) var(--ease-out);
}

.nav__link:hover, .nav__link.active { color: var(--gold-light); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; left: 0; }

/* mobile burger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
  background: none;
  border: none;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  transition: transform var(--speed-fast) var(--ease-out), opacity var(--speed-fast) var(--ease-out);
}

.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 2rem) 2rem 4rem;
  text-align: center;
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(650px, 85vw);
  height: min(650px, 85vw);
  background: radial-gradient(circle, rgba(212,168,67,0.08) 0%, rgba(26,107,82,0.04) 45%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__portrait-frame {
  position: relative;
  width: clamp(180px, 26vw, 280px);
  height: clamp(240px, 35vw, 370px);
  margin-bottom: 2rem;
}

.hero__portrait-frame::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: var(--border-thick) solid var(--gold);
  clip-path: polygon(0 8%, 8% 0, 92% 0, 100% 8%, 100% 92%, 92% 100%, 8% 100%, 0 92%);
}

.hero__portrait-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 40px rgba(212,168,67,0.12);
  pointer-events: none;
  clip-path: polygon(0 8%, 8% 0, 92% 0, 100% 8%, 100% 92%, 92% 100%, 8% 100%, 0 92%);
}

.hero__portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: polygon(0 8%, 8% 0, 92% 0, 100% 8%, 100% 92%, 92% 100%, 8% 100%, 0 92%);
  filter: sepia(0.1) contrast(1.05);
  transition: filter var(--speed-med) var(--ease-out);
}
.hero__portrait:hover { filter: sepia(0) contrast(1.1) brightness(1.05); }

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  color: var(--gold-light);
  letter-spacing: 0.2em;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.hero__tagline {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(0.95rem, 1.8vw, 1.2rem);
  color: var(--cream-dim);
  letter-spacing: 0.08em;
  max-width: 550px;
}

.hero__stats-title {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.2vw, 1.25rem);
  color: var(--gold-light);
  letter-spacing: 0.22em;
  margin-top: 3rem;
  margin-bottom: 0;
  font-weight: 400;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem 2.5rem;
  margin-top: 1.2rem;
  max-width: 850px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 120px;
}

.stat__label {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.stat__bar {
  width: 120px;
  height: 5px;
  background: rgba(212,168,67,0.12);
  border-radius: 3px;
  overflow: hidden;
}

.stat__fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold-light));
  width: 0;
  transition: width 1.2s var(--ease-out);
}

/* ============================================
   SECTIONS — SHARED
   ============================================ */

.section {
  position: relative;
  padding: var(--section-pad) 2rem;
  z-index: 1;
  overflow: hidden;
}

.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section__header {
  text-align: center;
  margin-bottom: 3rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--gold-light);
  letter-spacing: 0.18em;
  margin-bottom: 0.4rem;
}

.section__subtitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  color: var(--cream-dim);
  letter-spacing: 0.04em;
}

/* ============================================
   SECTION THEMES — VARIED BACKGROUNDS
   ============================================ */

/* über mich — emerald tint */
.section--ueber-mich {
  background:
    linear-gradient(170deg, rgba(45, 155, 120, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, #05120d 0%, #0a2118 100%);
}
.section--ueber-mich::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -100px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(45,155,120,0.06), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* das kann ich — diagonal stripe pattern */
.section--skills {
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(212, 168, 67, 0.02) 40px,
      rgba(212, 168, 67, 0.02) 42px
    ),
    linear-gradient(180deg, #0f0f13 0%, #17171e 100%);
}

/* startups — warm burgundy glow */
.section--startups {
  background:
    linear-gradient(135deg, rgba(192, 82, 111, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, #120407 0%, #21080d 100%);
}
.section--startups::before {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(192,82,111,0.06), transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

/* projekte — teal accent */
.section--projekte {
  background:
    linear-gradient(200deg, rgba(46, 196, 182, 0.08) 0%, transparent 55%),
    linear-gradient(180deg, #031012 0%, #092327 100%);
}
.section--projekte::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--teal-dim), var(--teal), var(--teal-dim), transparent);
  opacity: 0.4;
}

/* bücher — plum atmosphere */
.section--buecher {
  background:
    linear-gradient(160deg, rgba(148, 90, 204, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, #090410 0%, #1b0a2c 100%);
}
.section--buecher::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -120px;
  transform: translateY(-50%);
  width: 300px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(74,45,102,0.08), transparent 70%);
  pointer-events: none;
}

/* interessen — subtle emerald + gold crosshatch */
.section--interessen {
  background:
    repeating-linear-gradient(
      60deg,
      transparent,
      transparent 50px,
      rgba(212, 168, 67, 0.015) 50px,
      rgba(212, 168, 67, 0.015) 52px
    ),
    linear-gradient(180deg, #0e0a04 0%, #1f1609 100%);
}
.section--interessen::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--emerald-light), var(--gold), var(--emerald-light), transparent);
  opacity: 0.3;
}

/* ============================================
   ABOUT — ÜBER MICH
   ============================================ */

.about__content {
  max-width: 750px;
  margin: 0 auto;
}

.about__text {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--cream);
}

.about__text p + p { margin-top: 1rem; }

.about__highlight {
  position: relative;
  padding: 1.2rem 1.8rem;
  border-left: var(--border-thick) solid var(--gold);
  background: linear-gradient(90deg, rgba(212,168,67,0.05), transparent);
  font-style: italic;
  color: var(--cream-dim);
  margin: 1.5rem 0;
}

/* ============================================
   SKILLS — DAS KANN ICH
   ============================================ */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: 1rem;
}

.skill-item {
  position: relative;
  padding: 1.3rem 1.4rem;
  background: rgba(20,35,61,0.6);
  border: var(--border-thin) solid rgba(212,168,67,0.1);
  border-left: var(--border-thick) solid var(--gold-dim);
  transition: border-color var(--speed-fast) var(--ease-out), transform var(--speed-fast) var(--ease-out), background var(--speed-fast) var(--ease-out);
}

.skill-item:hover {
  border-color: var(--gold);
  border-left-color: var(--gold-light);
  transform: translateY(-2px);
  background: rgba(20,35,61,0.8);
}

.skill-item__title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.4rem;
  text-transform: none;
}

.skill-item__desc {
  font-size: 0.82rem;
  color: var(--cream-dim);
  line-height: 1.5;
}

.skill-item__level {
  margin-top: 0.6rem;
  display: flex;
  gap: 3px;
}

.skill-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(212,168,67,0.15);
  transition: background var(--speed-fast) var(--ease-out);
}

.skill-item__dot.filled {
  background: var(--gold);
}

/* ============================================
   GRID CARDS — SHARED (startups, projekte)
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: var(--card-gap);
}

.card {
  position: relative;
  background: linear-gradient(135deg, rgba(20,35,61,0.75), rgba(12,21,38,0.95));
  border: var(--border-thin) solid rgba(212,168,67,0.12);
  overflow: hidden;
  cursor: pointer;
  transition:
    border-color var(--speed-fast) var(--ease-out),
    transform var(--speed-fast) var(--ease-out),
    box-shadow var(--speed-fast) var(--ease-out);
}

.card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(212,168,67,0.2);
}

.card:hover .deco-corner { opacity: 0.7; }

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold-light), var(--gold-dim));
  opacity: 0;
  transition: opacity var(--speed-fast) var(--ease-out);
}
.card:hover::after { opacity: 1; }

.card__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.05);
  transition: filter var(--speed-med) var(--ease-out), transform var(--speed-med) var(--ease-out);
}
.card:hover .card__image {
  filter: saturate(1) contrast(1.1);
  transform: scale(1.04);
}

.card__image-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(12,21,38,0.85) 100%);
  pointer-events: none;
  z-index: 1;
}

.card__body {
  padding: 1.2rem 1.4rem 1.4rem;
}

.card__label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 0.3rem;
  display: block;
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.5rem;
  line-height: 1.3;
  text-transform: none;
}

.card__teaser {
  font-size: 0.85rem;
  color: var(--cream-dim);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.8rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  opacity: 0;
  transform: translateY(5px);
  transition: opacity var(--speed-fast) var(--ease-out), transform var(--speed-fast) var(--ease-out);
}
.card:hover .card__cta {
  opacity: 1;
  transform: translateY(0);
}
.card__cta::after {
  content: '→';
  font-size: 0.9rem;
}

/* accent colors per section */
.section--startups .card { border-left: var(--border-thick) solid rgba(192,82,111,0.3); }
.section--startups .card:hover { border-left-color: var(--rose); }
.section--startups .card__label { color: var(--rose); }

.section--projekte .card { border-left: var(--border-thick) solid rgba(46,196,182,0.2); }
.section--projekte .card:hover { border-left-color: var(--teal); }
.section--projekte .card__label { color: var(--teal); }

/* ============================================
   BOOKS
   ============================================ */

.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr));
  gap: 1.5rem;
}

.book-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.8rem 1.2rem 1.5rem;
  background: linear-gradient(180deg, rgba(45,27,62,0.2), rgba(12,21,38,0.8));
  border: var(--border-thin) solid rgba(212,168,67,0.1);
  cursor: pointer;
  transition:
    border-color var(--speed-fast) var(--ease-out),
    transform var(--speed-fast) var(--ease-out),
    box-shadow var(--speed-fast) var(--ease-out);
}

.book-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.book-card__cover-wrap {
  position: relative;
  width: 120px;
  height: 170px;
  margin-bottom: 1.2rem;
  perspective: 600px;
}

.book-card__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: var(--border-thin) solid rgba(212,168,67,0.25);
  box-shadow: 5px 5px 18px rgba(0,0,0,0.5);
  transition: transform var(--speed-med) var(--ease-out), box-shadow var(--speed-med) var(--ease-out);
}
.book-card:hover .book-card__cover {
  transform: rotateY(-8deg);
  box-shadow: 10px 8px 28px rgba(0,0,0,0.6);
}

.book-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.3rem;
  text-transform: none;
}

.book-card__genre {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--plum-light);
  margin-bottom: 0.5rem;
}

.book-card__cta {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  opacity: 0;
  transition: opacity var(--speed-fast) var(--ease-out);
}
.book-card:hover .book-card__cta { opacity: 1; }

/* ============================================
   INTERESTS
   ============================================ */

.interest-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  gap: 1.2rem;
}

.interest-tile {
  position: relative;
  padding: 1.3rem 1.5rem;
  background: linear-gradient(135deg, rgba(20,35,61,0.6), rgba(12,21,38,0.85));
  border: var(--border-thin) solid rgba(46,196,182,0.1);
  border-top: var(--border-thick) solid var(--emerald);
  cursor: pointer;
  transition:
    border-color var(--speed-fast) var(--ease-out),
    transform var(--speed-fast) var(--ease-out);
}

.interest-tile:hover {
  border-color: var(--emerald-light);
  border-top-color: var(--teal);
  transform: translateY(-3px);
}

.interest-tile__icon {
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
  display: block;
}

.interest-tile__title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.4rem;
  text-transform: none;
}

.interest-tile__teaser {
  font-size: 0.82rem;
  color: var(--cream-dim);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(8,14,26,0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--speed-med) var(--ease-out);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 700px;
  max-height: 85vh;
  overflow-y: auto;
  background: linear-gradient(180deg, var(--navy-mid), var(--navy));
  border: var(--border-thin) solid rgba(212,168,67,0.25);
  box-shadow: 0 20px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(212,168,67,0.1);
  transform: translateY(20px) scale(0.97);
  transition: transform var(--speed-med) var(--ease-out);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

/* deco corners on modal */
.modal > .deco-corner { opacity: 0.3; }

.modal__close {
  position: sticky;
  top: 0;
  float: right;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0.6rem 0.6rem 0 0;
  background: rgba(12,21,38,0.8);
  border: var(--border-thin) solid rgba(212,168,67,0.2);
  color: var(--gold);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background var(--speed-fast) var(--ease-out), border-color var(--speed-fast) var(--ease-out);
}
.modal__close:hover {
  background: rgba(212,168,67,0.15);
  border-color: var(--gold);
}

.modal__image-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.modal__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal__body {
  padding: 2rem 2.5rem 2.5rem;
}

.modal__label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 0.4rem;
  display: block;
}

.modal__title {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 1rem;
  line-height: 1.3;
  text-transform: none;
}

.modal__block {
  margin-bottom: 1.2rem;
}

.modal__block-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 0.3rem;
}

.modal__block--problem {
  padding: 1rem 1.2rem;
  background: rgba(192,82,111,0.06);
  border-left: var(--border-med) solid var(--rose);
}
.modal__block--problem .modal__block-label { color: var(--rose); }

.modal__block--solution {
  padding: 1rem 1.2rem;
  background: rgba(26,107,82,0.06);
  border-left: var(--border-med) solid var(--emerald-light);
}
.modal__block--solution .modal__block-label { color: var(--emerald-light); }

.modal__block--neutral {
  padding: 1rem 1.2rem;
  background: rgba(212,168,67,0.04);
  border-left: var(--border-med) solid var(--gold-dim);
}
.modal__block--neutral .modal__block-label { color: var(--gold); }

.modal__text {
  font-size: 0.95rem;
  color: var(--cream-dim);
  line-height: 1.75;
}

.modal__text p + p { margin-top: 0.8rem; }

.modal__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.8rem;
  margin: 1rem 0;
}

.modal__gallery img {
  width: 100%;
  border: var(--border-thin) solid rgba(212,168,67,0.1);
}

/* modal scrollbar */
.modal::-webkit-scrollbar { width: 6px; }
.modal::-webkit-scrollbar-track { background: transparent; }
.modal::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 3px; }

/* ============================================
   FOOTER
   ============================================ */

.footer {
  position: relative;
  text-align: center;
  padding: 3rem 2rem;
  border-top: var(--border-thin) solid rgba(212,168,67,0.12);
  z-index: 1;
}

.footer__text {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--cream-dim);
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 0.8rem;
}

.footer__link {
  color: var(--gold-dim);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  transition: color var(--speed-fast) var(--ease-out);
}
.footer__link:hover { color: var(--gold-light); }

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity var(--speed-slow) var(--ease-out), transform var(--speed-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 0.4s; }
.reveal-stagger > .reveal:nth-child(7) { transition-delay: 0.48s; }
.reveal-stagger > .reveal:nth-child(8) { transition-delay: 0.56s; }

/* ============================================
   PLACEHOLDER (until real images)
   ============================================ */

.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-mid), var(--navy-light));
  color: var(--gold-dim);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-align: center;
  padding: 1rem;
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */

@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }

  .book-grid {
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  }

  .modal__body {
    padding: 1.5rem 1.8rem 2rem;
  }

  .hero__stats {
    max-width: 500px;
    gap: 1.2rem 2rem;
  }

  .stat {
    width: 120px;
  }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */

@media (max-width: 640px) {
  :root { --nav-h: 48px; }

  .nav {
    justify-content: space-between;
    padding: 0 1rem;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: min(280px, 80vw);
    height: 100vh;
    background: linear-gradient(180deg, rgba(12,21,38,0.98), rgba(20,35,61,0.98));
    backdrop-filter: blur(20px);
    border-left: var(--border-thin) solid rgba(212,168,67,0.15);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--speed-med) var(--ease-out);
  }

  .nav__links.open { transform: translateX(0); }

  .nav__burger { display: flex; }

  .nav__link {
    font-size: 1rem;
    letter-spacing: 0.15em;
  }

  .nav__brand {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--gold);
    letter-spacing: 0.12em;
    text-decoration: none;
  }

  .hero {
    min-height: 90vh;
    padding-bottom: 3rem;
  }

  .hero__portrait-frame {
    width: 160px;
    height: 210px;
  }

  .hero__stats {
    gap: 0.8rem 1.5rem;
    max-width: 380px;
  }

  .stat { width: 100px; }
  .stat__bar { width: 100px; }

  .section { padding: var(--section-pad) 1.2rem; }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .book-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .skills-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
  }

  .interest-tiles {
    grid-template-columns: 1fr;
  }

  .modal {
    max-height: 90vh;
    margin: 0;
  }

  .modal__body {
    padding: 1.2rem 1.4rem 1.8rem;
  }

  .modal-overlay {
    padding: 1rem;
  }

  .deco-corner { width: 20px; height: 20px; }
}

@media (max-width: 380px) {
  .book-grid {
    grid-template-columns: 1fr;
  }

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

  .hero__name {
    letter-spacing: 0.08em;
  }
}