/* ─── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
body {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ─── SCROLLBAR ──────────────────────────────────────────── */
html { scrollbar-width: thin; scrollbar-color: var(--lime) var(--dk); }
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--dk); }
::-webkit-scrollbar-thumb { background: var(--lime); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--lime-dk); }

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --bg:       #EDEBE7;
  --bg2:      #E3E1DC;
  --dk:       #1A3D2C;
  --dk2:      #153325;
  --text:     #141414;
  --text-2:   #6B6B65;
  --text-lt:  #EBE9E4;
  --lime:     #A8CE2E;
  --lime-dk:  #8EB020;
  --hero:     #EAF3C5;
  --white:    #FFFFFF;
  /* rgb triplets drive the rgba() overlays so palettes can recolor them */
  --lime-rgb: 168,206,46;
  --dk-rgb:   26,61,44;
  --lt-rgb:   235,233,228;
  --text-rgb: 20,20,20;
  --text-lt2: rgba(var(--lt-rgb),0.55);
  --max-w:    1200px;
  --pad:      clamp(20px, 5.5vw, 80px);
  --sec-py:   clamp(80px, 10vw, 130px);
  --topbar-h: 68px;
}

/* ─── UTILS ──────────────────────────────────────────────── */
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }

/* ─── Image fade-in on load ──────────────────────────────── */
.fade-img { opacity: 0; transition: opacity 0.6s ease; }
.fade-img.loaded { opacity: 1; }

/* Hero: blurred low-res placeholder sits behind the sharp photo */
.hero-photo-main.hero-ph { z-index: 0; filter: blur(8px); }

/* About illustration: blur-up placeholder (transparent line art) */
.about-illus-lq {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  filter: blur(8px); transform: scale(1.05);
  z-index: 0;
  transition: opacity 0.3s ease; /* hidden once the sharp image loads */
}
.about-illus-hq {
  position: relative; z-index: 1;
}
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }
.reveal.in  { opacity: 1; transform: none; }

.eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-2); margin-bottom: 16px;
}
.eyebrow::before { content: ''; display: block; width: 28px; height: 1.5px; background: currentColor; flex-shrink: 0; }
.eyebrow-lt { color: var(--lime); }
.eyebrow-lt::before { background: var(--lime); }

/* buttons */
.btn-lime {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--lime); color: var(--text);
  font-size: 14px; font-weight: 600;
  padding: 11px 24px; border-radius: 100px;
  transition: background 0.2s;
}
.btn-lime:hover { background: var(--lime-dk); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  font-size: 14px; font-weight: 500;
  padding: 10px 22px; border-radius: 100px;
  border: 1.5px solid rgba(var(--text-rgb),0.25);
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: var(--text); background: rgba(var(--text-rgb),0.04); }

.btn-outline-lt {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text-lt);
  font-size: 14px; font-weight: 500;
  padding: 10px 22px; border-radius: 100px;
  border: 1.5px solid rgba(var(--lt-rgb),0.3);
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline-lt:hover { border-color: var(--text-lt); background: rgba(var(--lt-rgb),0.08); }

/* tags */
.tag { display: inline-block; font-size: 12px; font-weight: 500; padding: 5px 13px; border-radius: 100px; background: rgba(var(--text-rgb),0.08); color: var(--text); }
.tag.hi { background: var(--lime); color: var(--text); }
.tag-lt { display: inline-block; font-size: 12px; padding: 5px 13px; background: rgba(var(--lt-rgb),0.1); color: var(--text-lt2); border: none; border-radius: 999px; }
.tag-lt.hi { background: rgba(var(--lime-rgb),0.2); color: var(--lime); border: none; font-weight: 600; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ─── TOP BAR ────────────────────────────────────────────── */
.topbar {
  position: absolute; top: 0; left: 0; right: 0;
  height: var(--topbar-h); z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--pad);
}
.topbar-logo {
  font-size: 15px; font-weight: 600;
  color: var(--text-lt); letter-spacing: 0.01em;
  transition: color 0.3s;
}
.topbar.on-light .topbar-logo { color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-cta {
  background: var(--lime); color: var(--text);
  font-size: 13px; font-weight: 600;
  padding: 9px 20px; border-radius: 100px;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background 0.2s;
}
.topbar-cta:hover { background: var(--lime-dk); }
.topbar-hamburger {
  display: none; width: 36px; height: 36px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  cursor: pointer; background: rgba(var(--lt-rgb),0.1); border-radius: 50%; border: none;
}
.topbar-hamburger span {
  display: block; width: 18px; height: 1.5px;
  background: var(--text-lt); border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.topbar.on-light .topbar-hamburger span { background: var(--text); }

/* ─── PILL NAV ───────────────────────────────────────────── */
.pill-nav {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 200; background: var(--white); border-radius: 100px;
  padding: 5px; display: flex; gap: 2px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.14), 0 1px 4px rgba(0,0,0,0.06);
  white-space: nowrap;
}
.pill-nav a {
  padding: 8px 18px; border-radius: 100px;
  font-size: 13px; font-weight: 500; color: var(--text);
  transition: background 0.2s;
}
.pill-nav a:hover { background: rgba(var(--text-rgb),0.06); }
.pill-nav a.active { background: var(--lime); color: var(--text); }

/* ─── DRAWER (mobile full-screen) ────────────────────────── */
.nav-drawer {
  position: fixed; inset: 0; background: var(--dk); z-index: 190;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 20px; opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.nav-drawer.open { opacity: 1; pointer-events: all; }
.nav-drawer a {
  font-size: clamp(28px, 6vw, 48px); font-weight: 200;
  color: var(--text-lt); letter-spacing: -0.02em; transition: color 0.2s;
}
.nav-drawer a:hover { color: var(--lime); }
.nav-drawer a.cta-link { color: var(--lime); font-weight: 600; font-size: 18px; }
.nav-drawer-close {
  position: absolute; top: 24px; right: var(--pad);
  font-size: 28px; color: var(--text-lt); cursor: pointer; line-height: 1;
}

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  background: var(--hero);
  height: 100svh;
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 0;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  flex-shrink: 0;
}
.hero-photo-main {
  position: absolute;
  bottom: 0;
  top: auto;
  left: calc(4px - 1svh);
  height: 90svh;
  width: auto;
  max-width: none;
  transform: none;
  z-index: 1;
}
.hero-bl {
  position: absolute;
  bottom: clamp(28px, 3.5vw, 52px);
  left: var(--pad);
  z-index: 2;
}
.hero-br {
  position: absolute;
  bottom: clamp(28px, 3.5vw, 52px);
  right: var(--pad);
  z-index: 2;
  text-align: right;
}
.hero-down-btn {
  width: 42px; height: 42px;
  border: 1.5px solid rgba(var(--text-rgb),0.28);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
  transition: border-color 0.2s, transform 0.25s;
  margin-bottom: 22px;
}
.hero-down-btn:hover { border-color: var(--text); transform: translateY(4px); }
.hero-stats { display: flex; gap: clamp(20px, 3vw, 44px); }
.hero-stat-val {
  font-size: clamp(22px, 2.8vw, 40px); font-weight: 200;
  color: var(--text); letter-spacing: -0.03em; line-height: 1;
}
.hero-stat-val sup { font-size: 0.5em; vertical-align: super; }
.hero-stat-lbl {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-2); margin-top: 4px;
}
.hero-role-small {
  font-size: 13px; font-weight: 400; line-height: 1.65; color: var(--text-2);
}
.hero-role-loc { opacity: 0.6; }
.hero-br-actions {
  display: flex; flex-direction: column; align-items: flex-end;
  gap: 8px; margin-top: 14px;
}
.hero-mob-title { display: none; }
/* Name overlaid on photo (top-left desktop, top-right mobile) */
.hero-name-over {
  position: absolute;
  top: clamp(28px, 3.5vh, 56px);
  left: var(--pad);
  z-index: 3;
}
.hero-name-over-text {
  font-size: clamp(20px, 2.5vw, 34px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--text);
}
/* Center role headline */
.hero-center-block {
  position: absolute;
  left: 26%;
  right: var(--pad);
  top: 44%;
  transform: translateY(-50%);
  text-align: right;
  z-index: 2;
}
.hero-role-headline {
  font-size: clamp(28px, 4vw, 58px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text);
}
.hero-contact-row {
  display: flex; flex-direction: column; align-items: flex-end; gap: 4px;
  margin-top: 10px;
}
.hero-contact-link {
  font-size: 11px; font-weight: 500; color: var(--text-2);
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 100px;
  background: rgba(var(--text-rgb),0.06);
  transition: background 0.2s;
}
.hero-contact-link:hover { background: rgba(var(--text-rgb),0.12); color: var(--text); }

/* ─── ABOUT ──────────────────────────────────────────────── */
.about { background: var(--bg); position: relative; z-index: 1; overflow: hidden; }
.about-inner {
  padding: var(--sec-py) var(--pad);
}
.about-inner::after { content: ''; display: table; clear: both; }
.about-text { }
.about-title {
  font-size: clamp(22px, 3vw, 38px); font-weight: 300;
  line-height: 1.2; letter-spacing: -0.02em;
  color: var(--text); margin-bottom: 6px;
}
.about-subtitle-role {
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--lime-dk);
  margin-bottom: 24px;
}
.about-quote {
  font-size: clamp(17px, 2.2vw, 26px); font-weight: 300;
  line-height: 1.4; letter-spacing: -0.01em;
  color: var(--text); margin-bottom: 24px;
}
.about-quote em { color: var(--lime-dk); font-style: normal; font-weight: 500; }
.about-bio { font-size: 14px; color: var(--text-2); line-height: 1.85; }
.about-bio p + p { margin-top: 14px; }
.about-bio strong { color: var(--text); font-weight: 600; }
.about-langs { display: flex; gap: 8px; margin-top: 24px; flex-wrap: wrap; }
.lang-chip {
  font-size: 12px; font-weight: 500; padding: 5px 14px;
  border-radius: 100px; background: rgba(var(--text-rgb),0.07); color: var(--text);
}
.lang-chip em { color: var(--text-2); font-style: normal; margin-left: 4px; }
.about-numbers { display: flex; justify-content: center; gap: clamp(48px, 8vw, 100px); margin-top: 40px; text-align: center; }
.about-num-val { font-size: 32px; font-weight: 200; line-height: 1; letter-spacing: -0.03em; }
.about-num-val em { font-style: normal; font-size: 0.55em; }
.about-num-lbl { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-2); margin-top: 3px; }
.about-right {
  float: right;
  width: 50%;
  margin-left: clamp(24px, 4vw, 60px);
  margin-bottom: clamp(24px, 4vw, 60px);
  position: relative;
}
.about-right img { width: 100%; height: auto; display: block; aspect-ratio: 2357 / 1396; }

/* ─── EXPERTISE ──────────────────────────────────────────── */
.expertise { background: var(--dk); padding: var(--sec-py) 0; color: var(--text-lt); position: relative; z-index: 1; }
.expertise-title {
  font-size: clamp(32px, 4.5vw, 60px); font-weight: 300;
  line-height: 1.05; letter-spacing: -0.025em; color: var(--text-lt);
  margin-bottom: clamp(24px,3.5vw,44px);
}
.expertise-title .lime { color: var(--lime); }
.expertise-intro { font-size: 15px; color: var(--text-lt2); max-width: 520px; margin-bottom: clamp(28px,4vw,52px); line-height: 1.75; }
.expertise-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  border: 1px solid rgba(var(--lt-rgb),0.1); border-radius: 12px; overflow: hidden;
}
.exp-card {
  padding: clamp(20px,2.5vw,32px); position: relative;
  border-right: 1px solid rgba(var(--lt-rgb),0.08);
  border-bottom: 1px solid rgba(var(--lt-rgb),0.08);
  transition: background 0.2s;
  cursor: pointer;
}
.exp-card.hovered { background: rgba(var(--lt-rgb),0.08); }
.exp-card.hovered .exp-card-desc,
.exp-card.pinned .exp-card-desc { max-height: 200px; margin-top: 12px; }
.exp-card.pinned .exp-card-chev { transform: rotate(180deg); }
.exp-card-icon { color: var(--lime); margin-bottom: 14px; display: block; }
.exp-card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; user-select: none; }
.exp-card-title { font-size: 15px; font-weight: 500; color: var(--text-lt); line-height: 1.3; }
.exp-card-chev { flex-shrink: 0; color: var(--text-lt2); transition: transform 0.25s ease; }
.exp-card-desc { font-size: 13px; color: var(--text-lt2); line-height: 1.7; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, margin-top 0.3s ease; margin-top: 0; }

/* ─── EXPERIENCE ─────────────────────────────────────────── */
.experience { background: var(--bg); padding: var(--sec-py) 0; position: relative; z-index: 1; }
.exp-header { margin-bottom: clamp(32px,4vw,52px); }
.experience-layout { display: grid; grid-template-columns: 280px 1fr; gap: clamp(40px,6vw,100px); align-items: start; }
.exp-sidebar { position: sticky; top: 80px; }
.exp-sidebar-title { font-size: clamp(32px,4vw,52px); font-weight: 300; line-height: 1; letter-spacing: -0.025em; margin: 10px 0 18px; }
.exp-sidebar-sub { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 24px; }

.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: ''; position: absolute;
  left: 11px; top: 8px; bottom: 8px; width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(var(--lime-rgb),0.25) 6%, rgba(var(--lime-rgb),0.14) 88%, transparent);
}
.tl-item {
  position: relative;
  padding: 28px 0;
  border-bottom: 1px solid rgba(var(--lime-rgb),0.07);
}
.tl-item::before {
  content: ''; position: absolute;
  left: -26px; top: 33px;
  width: 10px; height: 10px; border-radius: 50%;
  border: 1.5px solid rgba(var(--lime-rgb),0.35);
  background: var(--bg);
  box-sizing: border-box;
  z-index: 1;
}
.tl-item.now::before {
  background: var(--lime);
  border-color: var(--lime);
  box-shadow: 0 0 0 4px rgba(var(--lime-rgb),0.12);
}
.tl-period { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-2); margin-bottom: 5px; }
.tl-company { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.tl-role { font-size: 13px; font-weight: 500; color: var(--lime-dk); margin-bottom: 3px; }
.tl-loc { font-size: 12px; color: var(--text-2); margin-bottom: 10px; }
.tl-summary { font-size: 13px; color: var(--text-2); line-height: 1.7; margin-bottom: 12px; }
.tl-expand {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--text);
  padding: 6px 14px; border-radius: 100px; background: rgba(var(--text-rgb),0.07);
  cursor: pointer; transition: background 0.2s;
}
.tl-expand:hover { background: var(--lime); }
.tl-expand svg { transition: transform 0.3s; }
.tl-item.exp-open .tl-expand svg { transform: rotate(180deg); }
.tl-projects { display: none; margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(var(--text-rgb),0.07); }
.tl-item.exp-open .tl-projects {
  display: block;
  border-left: 3px solid var(--lime);
  padding-left: 20px;
  margin-left: 2px;
}
.proj-item { margin-bottom: 18px; padding-bottom: 18px; border-bottom: 1px solid rgba(var(--text-rgb),0.06); }
.proj-item:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }
.proj-name { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.proj-meta { font-size: 12px; color: var(--text-2); margin-bottom: 2px; }
.proj-scope { font-size: 12px; color: var(--lime-dk); font-weight: 500; margin-bottom: 7px; }
.proj-bullets { padding-left: 0; }
.proj-bullets li { font-size: 13px; color: var(--text-2); line-height: 1.6; padding-left: 14px; position: relative; margin-bottom: 3px; }
.proj-bullets li::before { content: '–'; position: absolute; left: 0; color: var(--lime-dk); }

.edu-block { margin-top: 44px; padding-top: 36px; border-top: 1px solid rgba(var(--text-rgb),0.09); }
.edu-list { margin-top: 18px; }
.edu-item { display: flex; justify-content: space-between; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid rgba(var(--text-rgb),0.07); gap: 16px; }
.edu-deg { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.edu-school { font-size: 13px; color: var(--text-2); }
.edu-year { font-size: 13px; font-weight: 600; color: var(--text-2); white-space: nowrap; }

/* ─── SKILLS ─────────────────────────────────────────────── */
.skills { background: var(--dk); padding: var(--sec-py) 0; color: var(--text-lt); position: relative; z-index: 1; }
.skills-title { font-size: clamp(28px, 4vw, 48px); font-weight: 300; line-height: 0.93; letter-spacing: -0.025em; color: var(--text-lt); margin-bottom: clamp(36px,5vw,64px); }
.skills-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px 48px; }
.skill-cat-name { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-lt); margin-bottom: 14px; }

/* ─── CTA ────────────────────────────────────────────────── */
.cta { background: var(--bg); padding: var(--sec-py) 0; position: relative; z-index: 1; }
.cta-inner { text-align: center; }
.cta-heading { font-size: clamp(32px, 4.5vw, 56px); font-weight: 300; line-height: 1.05; letter-spacing: -0.025em; color: var(--text); margin-bottom: clamp(28px,4vw,48px); }
.cta-heading .lime { color: var(--lime-dk); }
.cta-photo-row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; }
.cta-photo-inline {
  display: inline-flex; width: clamp(64px,7vw,100px); height: clamp(64px,7vw,100px);
  border-radius: 50%; overflow: hidden; vertical-align: middle;
  margin: 0 12px; position: relative; top: -0.05em; flex-shrink: 0;
}
.cta-photo-inline img { width: 100%; height: 100%; object-fit: cover; }
.cta-sub { font-size: 15px; color: var(--text-2); margin: 20px auto 0; max-width: 520px; line-height: 1.75; }
.cta-email { font-size: 16px; font-weight: 500; color: var(--text); display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 100px; border: 1.5px solid var(--text); transition: border-color 0.2s, color 0.2s; }
.cta-email:hover { color: var(--lime-dk); border-color: var(--lime-dk); }
.cta-contact-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.cta-contact-item { font-size: 14px; font-weight: 500; color: var(--text-2); display: inline-flex; align-items: center; gap: 7px; padding: 9px 20px; border-radius: 100px; border: 1px solid rgba(var(--text-rgb),0.15); transition: border-color 0.2s, color 0.2s; }
.cta-contact-item:hover { color: var(--text); border-color: rgba(var(--text-rgb),0.35); }
.cta-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.cta-links-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.cta-copyright { font-size: 12px; color: var(--text-2); opacity: 0.55; margin-top: 48px; }
/* ─── BUSINESS CARD ──────────────────────────────────────── */
.biz-card-cta { margin: 40px auto 0; max-width: 420px; }
.biz-card-cta .card-scene { width: 100%; aspect-ratio: 90/55; perspective: 900px; }
.biz-card-cta .card-flip { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; transition: transform 0.7s cubic-bezier(.4,.2,.2,1); cursor: pointer; }
.biz-card-cta .card-flip.flipped { transform: rotateY(180deg); }
@media (hover: hover) {
  .biz-card-cta .card-flip:hover { transform: rotateY(180deg); }
  .biz-card-flip-hint { display: none; }
}
.biz-card-flip-hint { font-size: 11px; color: var(--text-2); opacity: 0.5; margin-top: 8px; text-align: center; letter-spacing: 0.04em; }
/* bc-card faces inside flip */
.card-flip .bc-card { position: absolute; inset: 0; width: 100% !important; height: 100% !important; backface-visibility: hidden; border-radius: 12px; }
.card-flip .bc-card.back { transform: rotateY(180deg); }
/* bc-card base (dark green front) */
.bc-card {
  --bc-bg: var(--dk);
  --bc-accent-clr: var(--lime);
  --bc-circle-brdr: rgba(255,255,255,0.07);
  --bc-text: var(--text-lt);
  --bc-text-dim: rgba(var(--lt-rgb),0.5);
  --bc-text-contact: rgba(var(--lt-rgb),0.55);
  --bc-divider: rgba(255,255,255,0.12);
  background: var(--bc-bg);
  border-radius: 2mm;
  position: relative;
  overflow: hidden;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  cursor: pointer;
  transition: background 0.4s ease;
  border: 1px solid rgba(var(--lime-rgb),0.2);
  text-align: left;
}
.bc-card.front .bc-mk { position:absolute; bottom:4mm; right:5mm; font-size:12pt; font-weight:800; color:var(--bc-accent-clr); letter-spacing:-0.5px; line-height:1; }
/* bc-card light (white back) */
.bc-card.bc-light {
  --bc-bg: #ffffff;
  --bc-accent-clr: var(--dk);
  --bc-circle-brdr: rgba(var(--dk-rgb),0.08);
  --bc-text: var(--dk);
  --bc-text-dim: rgba(var(--dk-rgb),0.5);
  --bc-text-contact: rgba(var(--dk-rgb),0.55);
  --bc-divider: rgba(var(--dk-rgb),0.15);
}
.bc-card.front .bc-accent { position:absolute; left:0; top:0; bottom:0; width:1.2mm; background:var(--bc-accent-clr); }
.bc-card.front .circle1 { position:absolute; right:-4mm; top:-4mm; width:32mm; height:32mm; border-radius:50%; border:0.3px solid var(--bc-circle-brdr); }
.bc-card.front .circle2 { position:absolute; right:4mm; top:2mm; width:20mm; height:20mm; border-radius:50%; border:0.3px solid var(--bc-circle-brdr); }
.bc-card.front .bc-content { position:absolute; inset:0; padding:5.5mm 5mm 5mm 8mm; display:flex; flex-direction:row; align-items:stretch; }
.bc-card.front .bc-left { display:flex; flex-direction:column; justify-content:space-between; flex:1; padding-right:4mm; }
.bc-card.front .bc-name { font-size:10pt; font-weight:300; letter-spacing:0.08em; color:var(--bc-text); text-transform:uppercase; line-height:1.25; }
.bc-card.front .bc-name span { font-weight:700; }
.bc-card.front .bc-rule { width:8mm; height:0.3px; background:var(--bc-text); opacity:0.35; margin:2mm 0; }
.bc-card.front .bc-title { font-size:6.3pt; letter-spacing:0.12em; color:var(--bc-text-dim); text-transform:uppercase; line-height:1.9; }
.bc-card.front .bc-contacts { display:flex; flex-direction:column; gap:1.3mm; }
.bc-card.front .bc-contact-row { display:flex; align-items:center; gap:2mm; font-size:7.68pt; line-height:1; color:var(--bc-text-contact); letter-spacing:0.04em; }
.bc-card.front .bc-contact-row svg { color:var(--bc-text); opacity:0.45; flex-shrink:0; }
.bc-card.front .bc-right { display:flex; flex-direction:column; align-items:center; justify-content:center; flex-shrink:0; }
.bc-card.front .bc-qr { width:28.6mm; height:28.6mm; line-height:0; }
.bc-card.front .bc-qr img { width:100%; height:100%; display:block; }
.bc-card.front .bc-qr img.bc-qr-light { display:none; }
.bc-card.bc-light .bc-qr img.bc-qr-dark { display:none; }
.bc-card.bc-light .bc-qr img.bc-qr-light { display:block; }
.bc-card.back .bc-content { position:absolute; inset:0; padding:4mm; display:flex; flex-direction:column; }
.bc-card.back .bc-sec-header { display:flex; align-items:center; gap:1.5mm; margin-bottom:2mm; flex-shrink:0; }
.bc-card.back .bc-sec-label { font-size:5.7pt; letter-spacing:0.22em; text-transform:uppercase; color:var(--bc-text-dim); white-space:nowrap; flex-shrink:0; }
.bc-card.back .bc-hrule { flex:1; height:0.3px; background:var(--bc-divider); }
.bc-card.back .bc-grid { flex:1; display:grid; grid-template-columns:repeat(3,1fr); grid-template-rows:repeat(3,1fr); gap:2mm 1.5mm; }
.bc-card.back .bc-cell { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2mm; color:var(--bc-text); }
.bc-card.back .bc-cell svg { opacity:0.8; flex-shrink:0; }
.bc-card.bc-light .bc-cell svg { opacity:0.7; }
.bc-card.back .bc-cell-label { font-size:5.5pt; color:var(--bc-text-dim); text-transform:uppercase; letter-spacing:0.04em; line-height:1.3; text-align:center; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer { background: var(--dk2); padding: 24px var(--pad); }
.footer-inner { max-width: var(--max-w); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-copy { font-size: 13px; color: var(--text-lt2); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 13px; color: var(--text-lt2); transition: color 0.2s; }
.footer-links a:hover { color: var(--lime); }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .expertise-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  .about-right { float: none; width: 100%; padding-left: 0; margin-left: 0; margin-bottom: 32px; }
  .experience-layout { grid-template-columns: 1fr; }
  .exp-sidebar { position: static; }
  .expertise-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; gap: 24px; }
  .topbar-cta { display: none; }
  .topbar-hamburger { display: none; }
}
/* Mid-width range: pill-nav and the bottom-right Download/Start buttons
   would collide horizontally. Keep the nav visible but drop it to its own
   band at the very bottom and lift the buttons above it (no overlap). */
@media (min-width: 769px) and (max-width: 1024px) and (min-height: 501px) {
  .pill-nav { bottom: 16px; }
  .hero-br { bottom: 80px; }
}
/* Portrait tablets (e.g. Galaxy Tab S10 FE, ~800px wide). Here svh is large,
   so the bottom-anchored hero photo grows tall enough that its right edge
   pushes past page centre and the right-aligned role headline lands on top
   of the subject. Desktop monitors at these widths are landscape and never
   hit this, so the fix is scoped to portrait orientation only: trim the
   photo height a touch and shift the headline fully into the clear zone to
   the subject's right. */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: portrait) {
  .hero-photo-main { height: 70svh; }
  .hero-center-block {
    left: 44%;
    top: 40%;
  }
  .hero-role-headline { font-size: clamp(26px, 3.6vw, 30px); }
}
@media (max-width: 768px) {
  /* Mobile hero: right column — name, role, contact+buttons stacked */
  .hero-name-over {
    left: 28%; right: var(--pad);
    top: 28px;
  }
  .hero-name-over-text {
    font-size: 15px;
    text-align: right;
    white-space: nowrap;
  }
  .hero-center-block {
    display: block;
    left: 28%; right: var(--pad);
    top: 54px;
    bottom: auto;
    transform: none;
    text-align: right;
  }
  .hero-role-headline { font-size: 20px; line-height: 1.4; }
  .hero-contact-row { display: flex; }
  .hero-contact-link { font-size: 9px; padding: 3px 8px; white-space: nowrap; }
  .hero-photo-main {
    height: 70svh; width: auto;
    top: auto; bottom: 0;
    left: calc(4px - 1svh); transform: none;
  }
  .hero-bl { display: none; }
  .hero-br { display: flex; flex-direction: column; align-items: flex-end; bottom: 64px; }
  .hero-br-actions .btn-lime,
  .hero-br-actions .btn-outline { font-size: 11px; padding: 8px 14px; }
  .pill-nav { display: flex; bottom: 16px; }
  .pill-nav a { font-size: 10px; padding: 3px 6px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .cta-photo-row { flex-direction: column; }
  .cta-photo-inline { margin: 8px 0; }
  .edu-item { flex-direction: column; }
}
/* Landscape phones — short viewport — prevent name/role overlapping contact+buttons */
@media (max-height: 500px) {
  .hero-center-block { top: 25%; }
  .hero-br { bottom: 12px; }
}
@media (max-width: 768px) and (max-height: 500px) {
  .hero-name-over { top: 8px; }
  .hero-center-block { top: 28px; }
  .hero-role-headline { font-size: 13px; line-height: 1.25; }
  .hero-br { bottom: 48px; }
  .hero-br-actions .btn-lime,
  .hero-br-actions .btn-outline { font-size: 10px; padding: 6px 10px; }
  .hero-contact-link { font-size: 8px; padding: 2px 6px; }
}

/* ─── PALETTE SWITCHER ───────────────────────────────────── */
/* The trigger is the "o" in "Mojtaba" — looks like normal text,
   reveals a subtle dotted hint only on hover so it stays discreet. */
.palette-o {
  font: inherit; color: inherit; line-height: inherit;
  padding: 0; margin: 0; border: none; background: none;
  cursor: pointer; position: relative;
  transition: color 0.2s;
}
.palette-o::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0.08em;
  height: 1px; border-bottom: 1px dotted currentColor;
  opacity: 0; transition: opacity 0.2s;
}
.palette-o:hover, .palette-o[aria-expanded="true"] { color: var(--lime-dk); }
.palette-o:hover::after { opacity: 0.6; }

.palette-panel {
  position: absolute; z-index: 400;
  top: calc(100% + 12px); left: 0;
  width: 220px; max-width: 80vw;
  background: var(--white); border-radius: 14px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.16), 0 2px 6px rgba(0,0,0,0.08);
  padding: 8px; opacity: 0; transform: translateY(-6px) scale(0.98);
  pointer-events: none; transition: opacity 0.18s ease, transform 0.18s ease;
}
.palette-panel.open { opacity: 1; transform: none; pointer-events: auto; }
.palette-panel-title {
  font-size: 10px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-2);
  padding: 8px 10px 6px;
}
.palette-opt {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 8px 10px; border-radius: 9px; text-align: left;
  font-size: 13px; color: var(--text); cursor: pointer;
  transition: background 0.15s;
}
.palette-opt:hover { background: rgba(var(--text-rgb),0.06); }
.palette-opt.active { background: rgba(var(--text-rgb),0.05); font-weight: 600; }
.palette-swatch {
  flex-shrink: 0; width: 34px; height: 20px; border-radius: 5px;
  border: 1px solid rgba(0,0,0,0.12); overflow: hidden;
  display: flex;
}
.palette-swatch span { flex: 1; height: 100%; }
.palette-opt-check { margin-left: auto; color: var(--lime-dk); opacity: 0; flex-shrink: 0; }
.palette-opt.active .palette-opt-check { opacity: 1; }

/* panel footer: reset link, sign-in, admin badge */
.palette-foot:empty { display: none; }
.palette-foot {
  margin-top: 6px; padding: 8px 4px 4px;
  border-top: 1px solid rgba(var(--text-rgb),0.08);
  display: flex; flex-direction: column; gap: 4px;
}
.palette-foot-link {
  font: inherit; font-size: 12px; text-align: left;
  padding: 6px 6px; border-radius: 7px; border: none;
  background: none; color: var(--text-2); cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.palette-foot-link:hover { background: rgba(var(--text-rgb),0.06); color: var(--text); }
.palette-admin-badge {
  font-size: 11px; font-weight: 600; color: var(--lime-dk);
  padding: 6px; display: flex; align-items: center; gap: 6px;
}
.palette-admin-badge::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--lime-dk); flex-shrink: 0;
}