/* ============================================================
   STYLES.CSS
   ============================================================ */

/* === BASE ================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--surface-page);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* === PROGRESS BAR ========================================== */
#progress-bar {
  position: fixed; top: 0; left: 0; z-index: 200;
  height: 3px; width: 0%;
  background: linear-gradient(to right, var(--accent), #6bc4ac);
  transition: width .1s linear;
}

/* === BACK TO TOP =========================================== */
#back-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 99;
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--accent); color: #fff;
  border: none; cursor: pointer; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(12px);
  transition: opacity .3s, transform .3s;
  pointer-events: none;
}
#back-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
#back-top:hover { background: var(--accent-dark); }

/* === TOAST ================================================= */
#toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 200;
  background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: .72rem; letter-spacing: .06em;
  padding: .55rem 1.25rem; opacity: 0;
  transition: opacity .3s, transform .3s;
  pointer-events: none;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* === NAV (always dark) ===================================== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 3rem;
  background: rgba(10,18,14,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26,107,90,.2);
  transition: background .3s;
}
.nav-name { font-family: var(--serif); font-size: 1.05rem; letter-spacing: .01em; color: #f7f4ef; }
.nav-links { display: flex; gap: 1.5rem; list-style: none; align-items: center; }
.nav-links a {
  font-family: var(--mono); font-size: .72rem;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(247,244,239,.4); transition: color .2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: #6bc4ac;
  transform: scaleX(0); transition: transform .2s;
}
.nav-links a.active, .nav-links a:hover { color: #6bc4ac; }
.nav-links a.active::after { transform: scaleX(1); }
.nav-resume {
  font-family: var(--mono); font-size: .72rem;
  letter-spacing: .08em; text-transform: uppercase;
  padding: .4rem .9rem; border: 1.5px solid var(--accent);
  color: #6bc4ac; transition: all .2s;
}
.nav-resume:hover { background: var(--accent); color: #fff; }
.nav-icon-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--mono); font-size: .72rem;
  letter-spacing: .06em; color: rgba(247,244,239,.4);
  padding: .3rem .45rem; transition: color .2s;
  display: flex; align-items: center; gap: .2rem; border-radius: 2px;
}
.nav-icon-btn:hover { color: #6bc4ac; }
.icon-sun  { display: none; }
.icon-moon { display: inline; }
[data-theme="dark"] .icon-sun  { display: inline; }
[data-theme="dark"] .icon-moon { display: none; }

/* === HERO (dark magazine split) ============================ */
.hero {
  min-height: 88vh;
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--dark);
  border-bottom: 3px solid var(--accent);
  padding-top: 72px;
}
.hero-left {
  padding: 5rem 4rem 4rem 3rem;
  display: flex; flex-direction: column; justify-content: space-between;
  border-right: 1px solid rgba(26,107,90,.2);
}
.hero-right {
  padding: 5rem 3rem 4rem 4rem;
  display: flex; flex-direction: column; justify-content: space-between;
}
.hero-kicker {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .14em;
  text-transform: uppercase; color: #6bc4ac; margin-bottom: 1.25rem;
}
.hero-name {
  font-family: var(--serif);
  font-size: clamp(3rem, 5.5vw, 5rem);
  line-height: .9; font-weight: 700; color: #f7f4ef;
  letter-spacing: -.02em; margin-bottom: .75rem;
}
.hero-name em { font-style: italic; color: #6bc4ac; display: block; }
.hero-pos {
  font-size: 1.1rem; color: #f7f4ef; line-height: 1.65;
  margin-bottom: .85rem; font-weight: 400; max-width: 40ch;
}
.hero-pos em { font-style: italic; color: #6bc4ac; }
.hero-tagline {
  font-size: .9rem; color: rgba(247,244,239,.5);
  line-height: 1.7; max-width: 44ch; margin-bottom: 2rem;
}
.hero-teasers { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.hero-teaser { border: 1px solid rgba(26,107,90,.25); padding: .85rem 1rem; }
.teaser-k {
  font-family: var(--mono); font-size: .62rem; color: #6bc4ac;
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: .35rem;
}
.teaser-v {
  font-family: var(--serif); font-size: .88rem;
  color: #f7f4ef; font-style: italic; line-height: 1.45;
}
.otw-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  border: 1px solid var(--accent); background: rgba(26,107,90,.1);
  padding: .45rem 1rem; margin-bottom: 1.5rem; width: fit-content;
}
.otw-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #6bc4ac;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(107,196,172,.5); }
  70%      { box-shadow: 0 0 0 6px rgba(107,196,172,0); }
}
.hero-cta { display: flex; gap: .85rem; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: .65rem 1.4rem;
  font-family: var(--mono); font-size: .75rem;
  letter-spacing: .06em; text-transform: uppercase;
  border: 1.5px solid; transition: all .2s; cursor: pointer;
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-ghost { background: transparent; border-color: var(--rule); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost-dark { background: transparent; border-color: rgba(247,244,239,.2); color: #f7f4ef; }
.btn-ghost-dark:hover { border-color: #6bc4ac; color: #6bc4ac; }

/* === OBS TEASER BAND ======================================= */
.obs-band {
  background: var(--dark-mid);
  padding: 1.4rem 3rem;
  border-bottom: 1px solid rgba(26,107,90,.12);
}
.obs-band-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: .85rem;
}
.obs-band-l {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .14em;
  text-transform: uppercase; color: #6bc4ac;
}
.obs-band-r {
  font-family: var(--mono); font-size: .68rem; color: rgba(247,244,239,.3);
  cursor: pointer;
}
.obs-band-r:hover { color: #6bc4ac; }
.obs-qs { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; }
.oq {
  padding: 0 1.5rem 0 0;
  border-right: 1px solid rgba(26,107,90,.12);
}
.oq:last-child { border-right: none; padding-right: 0; }
.oq:not(:first-child) { padding-left: 1.5rem; }
.oq-src {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .08em;
  text-transform: uppercase; color: rgba(107,196,172,.45); margin-bottom: .35rem;
}
.oq-text {
  font-family: var(--serif); font-size: .9rem;
  color: #f7f4ef; line-height: 1.5; font-style: italic;
}

/* === SECTION WRAPPERS ====================================== */
.sw { padding: 6rem 3rem; max-width: 1100px; margin: 0 auto; }
.swf { padding: 6rem 0; }
.swf-inner { max-width: 1100px; margin: 0 auto; padding: 0 3rem; }
.bg-white   { background: var(--surface-raised); }
.bg-page    { background: var(--surface-page); }
.dark-section { background: var(--surface-dark); }
.sh {
  display: flex; align-items: baseline; gap: 1.5rem;
  margin-bottom: 3.5rem; padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
}
.sh.dark { border-color: rgba(255,255,255,.1); }
.sl {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); flex-shrink: 0;
}
.sl.light { color: #6bc4ac; }
.st { font-family: var(--serif); font-size: 2rem; font-weight: 700; }
.st.light { color: var(--paper); }

/* === SCROLL REVEAL ========================================= */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* === EXPERIENCE ============================================ */
.exp-co-row { display: grid; grid-template-columns: 220px 1fr; gap: 0 3rem; }
.exp-co-name {
  font-family: var(--serif); font-size: 1.2rem; font-weight: 700;
  color: var(--accent); margin-bottom: .25rem;
}
.exp-co-meta {
  font-family: var(--mono); font-size: .68rem;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); line-height: 1.8;
}
.exp-roles { display: flex; flex-direction: column; }
.exp-role { padding: 1.75rem 0; border-bottom: 1px solid var(--rule); }
.exp-role:last-child { border-bottom: none; padding-bottom: 0; }
.exp-rh {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: .5rem; margin-bottom: .75rem;
}
.exp-rh-right { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.exp-rt { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; }
.exp-dates {
  font-family: var(--mono); font-size: .68rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
}
.exp-toggle {
  background: none; border: 1px solid var(--rule); cursor: pointer;
  font-family: var(--mono); font-size: .62rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--muted);
  padding: .2rem .55rem; display: flex; align-items: center; gap: .35rem;
  transition: all .2s;
}
.exp-toggle:hover { border-color: var(--accent); color: var(--accent); }
.exp-toggle-icon { font-size: .7rem; transition: transform .25s; }
.exp-role:not(.collapsed) .exp-toggle-icon { transform: rotate(180deg); }
.exp-toggle-all {
  margin-left: auto;
  background: none; border: 1px solid var(--rule); cursor: pointer;
  font-family: var(--mono); font-size: .62rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); padding: .3rem .75rem;
  transition: all .2s; white-space: nowrap;
}
.exp-toggle-all:hover { border-color: var(--accent); color: var(--accent); }
.exp-bullets {
  list-style: none; display: flex; flex-direction: column; gap: .5rem;
  overflow: hidden;
  transition: max-height .35s cubic-bezier(.4,0,.2,1), opacity .25s ease;
}
.exp-role.collapsed .exp-bullets { opacity: 0; }
.exp-role:not(.collapsed) .exp-bullets { opacity: 1; }
.exp-bullets li {
  font-size: .875rem; color: var(--muted); line-height: 1.65;
  padding-left: 1.1rem; position: relative;
}
.exp-bullets li::before {
  content: '—'; position: absolute; left: 0;
  color: var(--accent); font-size: .75rem;
}
.exp-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem; }
.exp-tag {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .06em;
  color: var(--muted); border: 1px solid var(--rule); padding: .2rem .55rem;
  transition: border-color .2s, color .2s, background .2s; cursor: default;
}
.exp-tag:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

/* === PROJECTS (filter pills + carousels) =================== */
.filter-row { display: flex; gap: .45rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.ftag {
  font-family: var(--mono); font-size: .7rem; padding: .35rem 1rem;
  border-radius: 20px; cursor: pointer;
  border: .5px solid var(--rule); color: var(--muted); transition: all .15s;
}
.ftag.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.ftag:hover { border-color: var(--accent); color: var(--accent); }

/* Featured carousel */
.feat-wrap { position: relative; display: flex; align-items: center; gap: 12px; margin-bottom: 1.25rem; }
.ghost { width: 168px; flex-shrink: 0; opacity: .5; cursor: pointer; transition: opacity .2s, transform .2s; }
.ghost:hover { opacity: .9; }
.ghost.l { transform: scale(.92); transform-origin: right center; }
.ghost.r { transform: scale(.92); transform-origin: left center; }
.ghost.l:hover { transform: scale(.95); }
.ghost.r:hover { transform: scale(.95); }
.ghost-inner { border: .5px solid var(--rule); background: var(--surface); overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.ghost-media { height: 104px; background: var(--accent-light) center / cover no-repeat; border-bottom: .5px solid var(--rule); }
.ghost-cap { padding: .55rem .65rem .7rem; display: flex; flex-direction: column; gap: .25rem; }
.ghost-dir { font-family: var(--mono); font-size: .55rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.ghost-title { font-family: var(--serif); font-size: .82rem; font-weight: 700; line-height: 1.25; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.active-card { flex: 1; min-width: 0; border: .5px solid var(--accent); background: var(--surface); overflow: hidden; box-shadow: 0 2px 16px rgba(26,107,90,.1); }
.active-media { background: var(--accent-light); border-bottom: .5px solid var(--rule); overflow: hidden; }
.active-media .carousel, .active-media iframe { width: 100%; display: block; }
.active-media-ph { height: 90px; display: flex; align-items: center; justify-content: center; }
.active-media-ph span { font-family: var(--mono); font-size: .7rem; color: var(--accent); }
.active-lower { display: grid; grid-template-columns: 240px 1fr; }
.active-ctx { background: var(--accent-light); border-right: .5px solid var(--rule); padding: 1.4rem; }
.active-det { padding: 1.4rem; }
.ctx-k { font-family: var(--mono); font-size: .6rem; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin-bottom: .2rem; }
.ctx-v { font-size: .82rem; color: var(--ink); line-height: 1.55; margin-bottom: .75rem; }
.ptag {
  font-family: var(--mono); font-size: .67rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--tag-fg); background: var(--tag-bg);
  padding: .25rem .6rem; display: inline-block; margin-bottom: .6rem;
}
.ptitle { font-family: var(--serif); font-size: 1.25rem; font-weight: 700; line-height: 1.3; margin-bottom: .5rem; }
.pdesc { font-size: .875rem; color: var(--muted); line-height: 1.6; margin-bottom: .75rem; }
.ppills { display: flex; gap: .35rem; flex-wrap: wrap; }
.ppill {
  font-family: var(--mono); font-size: .65rem; letter-spacing: .06em;
  color: var(--muted); border: 1px solid var(--rule); padding: .18rem .5rem;
}
.plink {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--accent);
  padding: .5rem 1rem; border: 1.5px solid var(--accent);
  transition: all .2s; white-space: nowrap; display: inline-block;
  margin-top: .75rem; margin-right: .5rem;
}
.plink:hover { background: var(--accent); color: #fff; }
.cbtn {
  position: absolute; width: 26px; height: 26px; background: var(--surface);
  border: .5px solid var(--rule); border-radius: 50%; display: flex;
  align-items: center; justify-content: center; cursor: pointer;
  font-size: 14px; color: var(--muted); z-index: 2; top: 50%;
  transform: translateY(-50%); transition: all .2s;
}
.cbtn:hover { border-color: var(--accent); color: var(--accent); }
.cbtn.prev { left: 162px; }
.cbtn.next { right: 162px; }
.cdots { display: flex; gap: 5px; justify-content: center; margin-bottom: 2rem; }
.cdot { height: 3px; border-radius: 2px; background: var(--rule); cursor: pointer; transition: all .3s; }
.cdot.on { background: var(--accent); }

/* Also Built */
.also-label { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .75rem; }
.also-wrap { position: relative; display: flex; gap: 8px; margin-bottom: 2rem; }
.also-card { flex: 1; min-width: 0; border: .5px solid var(--rule); background: var(--surface); overflow: hidden; transition: border-color .2s; }
.also-card.ao { border-color: var(--accent); }
.also-card:hover { border-color: var(--accent); }
.also-media { background: var(--accent-light); height: 96px; display: flex; align-items: center; justify-content: center; border-bottom: .5px solid var(--rule); font-family: var(--mono); font-size: .65rem; color: var(--accent); }
.also-media.has-img { padding: 0; overflow: hidden; }
.also-media.has-img a { display: block; width: 100%; height: 100%; }
.also-media.has-img img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.also-body { padding: .75rem; }
.also-badge { font-family: var(--mono); font-size: .62rem; color: var(--accent); margin-bottom: .2rem; }
.also-title { font-family: var(--serif); font-size: .95rem; font-weight: 700; margin-bottom: .3rem; }
.also-desc { font-size: .78rem; color: var(--muted); line-height: 1.5; margin-bottom: .4rem; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.also-link { font-family: var(--mono); font-size: .65rem; color: var(--accent); display: inline-block; margin-right: .5rem; }
.also-link:hover { text-decoration: underline; }
.also-nbtn { position: absolute; right: -10px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; border-radius: 50%; background: var(--surface); border: .5px solid var(--rule); display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--muted); z-index: 2; cursor: pointer; }
.also-nbtn:hover { border-color: var(--accent); color: var(--accent); }

/* === SKILLS (tabs) ========================================= */
.skills-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--rule); margin-bottom: 1.5rem; flex-wrap: wrap; }
.stab {
  padding: .55rem 1.1rem; font-family: var(--mono); font-size: .7rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all .2s;
}
.stab.on { color: var(--accent); border-bottom-color: var(--accent); }
.spanel { display: none; }
.spanel.on { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0 24px; }
.skill-row { display: flex; flex-wrap: wrap; align-items: center; gap: .15rem .5rem; padding: .45rem 0 .45rem 4px; border-bottom: .5px solid var(--rule); }
.skill-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.skill-name { font-size: .875rem; color: var(--ink); line-height: 1.35; }
.skill-note { font-family: var(--mono); font-size: .6rem; color: var(--muted); white-space: normal; line-height: 1.4; flex: 1 0 100%; padding-left: 12px; }

/* === CREDENTIALS =========================================== */
.creds-sh { display: flex; align-items: baseline; gap: 1rem; margin: 3rem 0 1.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--rule); }
.creds-sl { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.creds-ct { font-family: var(--mono); font-size: .68rem; color: var(--muted); }

/* Featured creds — prominent tier */
.feat-creds { display: flex; flex-direction: column; gap: 0; margin-bottom: 0; }
.fcred {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1rem;
  background: var(--surface); border: .5px solid var(--accent); border-top: none;
  padding: .85rem 1rem; transition: background .2s;
}
.fcred:first-child { border-top: .5px solid var(--accent); }
.fcred:hover { background: var(--accent-light); }
.fcred-name { font-family: var(--serif); font-size: 1rem; font-weight: 700; color: var(--ink); }
.fcred-meta { font-family: var(--mono); font-size: .68rem; color: var(--muted); margin-top: .2rem; }
.fcred-right { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.fcred-chk {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent); border: 1.5px solid var(--accent); padding: .28rem .75rem;
  white-space: nowrap; transition: all .2s; text-decoration: none;
}
.fcred-chk:hover { background: var(--accent); color: #fff; }

/* Cert rows — second tier */
.certs-list { display: flex; flex-direction: column; }
.cert-row {
  border: .5px solid var(--rule); border-top: none; background: var(--surface);
  padding: .85rem 1rem; display: grid; grid-template-columns: 1fr auto;
  align-items: start; gap: 1rem; cursor: pointer; transition: border-color .2s;
}
.cert-row:first-child { border-top: .5px solid var(--rule); }
.cert-row:hover, .cert-row.open { border-color: var(--accent); }
.cert-name { font-family: var(--serif); font-size: 1rem; font-weight: 700; margin-bottom: .2rem; }
.cert-iss { font-size: .8rem; color: var(--muted); font-family: var(--mono); }
.cert-iss a { color: var(--accent); }
.cert-right { display: flex; flex-direction: column; align-items: flex-end; gap: .4rem; flex-shrink: 0; }
.cert-badge {
  font-family: var(--mono); font-size: .65rem; letter-spacing: .07em; text-transform: uppercase;
  padding: .25rem .65rem; border: 1.5px solid var(--accent); color: var(--accent);
  white-space: nowrap; transition: all .2s; text-decoration: none; display: inline-block;
}
.cert-badge:hover { background: var(--accent); color: #fff; }
.cert-tbtn {
  background: none; border: 1px solid var(--rule); font-family: var(--mono); font-size: .6rem;
  letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: .18rem .5rem;
  cursor: pointer; display: flex; align-items: center; gap: .3rem; transition: all .2s; white-space: nowrap;
}
.cert-tbtn:hover { border-color: var(--accent); color: var(--accent); }
.cert-tic { font-size: .7rem; transition: transform .25s; }
.cert-row.open .cert-tic { transform: rotate(180deg); }
.cert-tlbl::before { content: 'Show'; }
.cert-row.open .cert-tlbl::before { content: 'Hide'; }
.cert-subs { max-height: 0; overflow: hidden; transition: max-height .3s ease, opacity .2s; opacity: 0; }
.cert-row.open .cert-subs { opacity: 1; }
.cert-sub-list { display: flex; flex-direction: column; padding: .5rem 0 .25rem; }
.cert-sub-row { display: flex; justify-content: space-between; align-items: center; padding: .3rem 0; border-bottom: .5px solid var(--rule); gap: 1rem; }
.cert-sub-row:last-child { border-bottom: none; }
.cert-sub-name { font-size: .82rem; color: var(--muted); }
.cert-sub-link { font-family: var(--mono); font-size: .65rem; color: var(--accent); white-space: nowrap; flex-shrink: 0; }
.cert-sub-link:hover { text-decoration: underline; }
.other-creds { border: .5px solid var(--rule); border-top: none; padding: .6rem 1rem; display: flex; justify-content: space-between; align-items: center; background: var(--surface-page); gap: 1rem; flex-wrap: wrap; }
.other-btn { background: none; border: 1px solid var(--rule); font-family: var(--mono); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: .18rem .5rem; cursor: pointer; transition: all .2s; }
.other-btn:hover { border-color: var(--accent); color: var(--accent); }

/* === OBSERVATIONS CAROUSEL ================================= */
.obs-carousel { width: 100%; }
.obs-track { position: relative; min-height: 340px; }
.obs-slide {
  display: none;
  border: 1px solid rgba(255,255,255,.1);
  padding: 2.5rem;
  animation: obsFadeIn .35s ease;
}
.obs-slide.obs-active { display: block; }
@keyframes obsFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.obs-controls {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 1.5rem; padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
}
.obs-prev, .obs-next {
  background: none; border: 1px solid rgba(255,255,255,.2);
  color: rgba(247,244,239,.6);
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.2rem;
  transition: border-color .2s, color .2s;
  user-select: none;
}
.obs-prev:hover, .obs-next:hover { border-color: #6bc4ac; color: #6bc4ac; }
.obs-dots { display: flex; gap: .5rem; align-items: center; }
.obs-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,.2);
  border: none; cursor: pointer;
  transition: background .2s, transform .2s; padding: 0;
}
.obs-dot.on { background: #6bc4ac; transform: scale(1.3); }
.obs-counter {
  font-family: var(--mono); font-size: .65rem; letter-spacing: .1em;
  color: rgba(247,244,239,.25); text-align: right; margin-top: .5rem;
}
.obs-tag { font-family: var(--mono); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; color: #6bc4ac; margin-bottom: .75rem; }
.obs-title { font-family: var(--serif); font-size: 1.2rem; font-weight: 700; color: #f7f4ef; margin-bottom: 1rem; line-height: 1.35; }
.obs-body { font-size: .875rem; color: rgba(247,244,239,.65); line-height: 1.75; }
.obs-body strong { color: #f7f4ef; font-weight: 500; }
.obs-body em { font-style: italic; }
.obs-body + .obs-body { margin-top: .75rem; }
.obs-src { font-family: var(--mono); font-size: .65rem; letter-spacing: .06em; color: rgba(247,244,239,.3); margin-top: 1.25rem; }
.obs-src a { color: #6bc4ac; }
.obs-src a:hover { text-decoration: underline; }
.obs-sub {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(247,244,239,.3);
  margin-top: -2.5rem; margin-bottom: 2.5rem;
}

/* === ABOUT — bio band full-width, two-column below ========= */

/* Full-width bio band spanning both columns */
.about-bio-band {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 3rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.about-bio-band .at p {
  font-size: 1rem;
  color: rgba(247,244,239,.75);
  margin-bottom: 1.1rem;
  line-height: 1.8;
  max-width: 80ch;
}
.about-bio-band .at p:last-child { margin-bottom: 0; }
.about-bio-band .at p strong { color: #f7f4ef; font-weight: 500; }
.about-bio-band .at p em { font-style: italic; color: #6bc4ac; }

/* Two-column split */
.about-wrap {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  min-height: 100%;
}
.about-left {
  padding: 2.5rem 2rem 5rem 3rem;
  border-right: 1px solid rgba(255,255,255,.07);
}
.about-right {
  padding: 2.5rem 3rem 5rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Quick facts */
.qf { padding: .75rem 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.qf:first-child { padding-top: 0; }
.qfl { font-family: var(--mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: #6bc4ac; margin-bottom: .15rem; }
.qfv { font-size: .8rem; color: rgba(247,244,239,.8); }
.qfv a { color: #6bc4ac; }
.qfv a:hover { text-decoration: underline; }

/* === INTERESTS BAND CAROUSEL =============================== */
.interests-title {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .12em;
  text-transform: uppercase; color: #6bc4ac;
  margin-bottom: 1rem;
  padding-bottom: .6rem; border-bottom: 1px solid rgba(255,255,255,.1);
}
.int-band-wrap { position: relative; overflow: hidden; }
.int-band {
  display: flex;
  gap: 1rem;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.int-card {
  flex: 0 0 calc(33.333% - .67rem);
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(255,255,255,.08);
  transition: border-color .2s, background .2s;
  min-width: 0;
}
.int-card:hover { border-color: rgba(107,196,172,.4); background: rgba(255,255,255,.03); }
.int-icon { font-size: 1.3rem; margin-bottom: .5rem; }
.int-name {
  font-family: var(--serif); font-size: .95rem; font-weight: 700;
  color: #f7f4ef; margin-bottom: .4rem; line-height: 1.3;
}
.int-body { font-size: .78rem; color: rgba(247,244,239,.55); line-height: 1.65; }
.int-band-controls {
  display: flex; align-items: center; gap: .75rem;
  margin-top: 1rem; margin-bottom: 1.75rem;
}
.int-prev-b, .int-next-b {
  background: none; border: 1px solid rgba(255,255,255,.15);
  color: rgba(247,244,239,.5);
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1rem;
  transition: border-color .2s, color .2s;
  user-select: none; flex-shrink: 0;
}
.int-prev-b:hover, .int-next-b:hover { border-color: #6bc4ac; color: #6bc4ac; }
.int-band-dots { display: flex; gap: .4rem; align-items: center; }
.int-band-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,.18);
  border: none; cursor: pointer;
  transition: background .2s, transform .2s; padding: 0;
}
.int-band-dot.on { background: #6bc4ac; transform: scale(1.3); }

/* === SPOTIFY EMBED ========================================= */
.spotify-embed-wrap {
  margin-bottom: 1.75rem;
}
.spotify-card {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(255,255,255,.08);
  margin-top: 1.5rem;
  transition: border-color .2s, background .2s;
  text-decoration: none;
}
.spotify-card:hover { border-color: rgba(107,196,172,.4); background: rgba(255,255,255,.03); }
.spotify-art {
  width: 52px; height: 52px; object-fit: cover;
  flex-shrink: 0; border-radius: 2px;
  background: rgba(255,255,255,.08);
}
.spotify-art-placeholder {
  width: 52px; height: 52px; flex-shrink: 0;
  background: rgba(255,255,255,.06);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.spotify-info { flex: 1; min-width: 0; }
.spotify-label {
  font-family: var(--mono); font-size: .6rem; letter-spacing: .1em;
  text-transform: uppercase; color: #6bc4ac; margin-bottom: .25rem;
}
.spotify-track {
  font-size: .88rem; font-weight: 500; color: #f7f4ef;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.spotify-artist { font-size: .78rem; color: rgba(247,244,239,.45); margin-top: .1rem; }
.spotify-icon { font-size: 1.1rem; color: #1DB954; flex-shrink: 0; }

/* === CURRENTLY INTO (consolidated media grid) =============== */
.currently-into-header {
  font-family: var(--mono); font-size: .65rem; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(247,244,239,.3);
  margin-bottom: .75rem;
  padding-top: .25rem;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-bottom: 0;
}
.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.media-col { display: flex; flex-direction: column; }
.media-col-label {
  font-family: var(--mono); font-size: .6rem; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(247,244,239,.3);
  margin-bottom: .5rem;
}
.media-pill {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .04em;
  color: rgba(247,244,239,.6);
  border: 1px solid rgba(255,255,255,.1);
  padding: .25rem .65rem; border-radius: 2px;
  margin-bottom: .35rem;
  display: inline-block;
}

/* === CONTACT =============================================== */
.cg { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.ch { font-family: var(--serif); font-size: 1.8rem; line-height: 1.3; margin-bottom: 1rem; }
.ch em { font-style: italic; color: var(--accent); }
.cs { font-size: .875rem; color: var(--muted); margin-bottom: 2rem; line-height: 1.6; }
.cl { display: flex; flex-direction: column; gap: .75rem; }
.clink {
  display: flex; align-items: center; gap: 1rem;
  color: var(--ink); font-size: .875rem;
  padding: .85rem 1.25rem; border: 1px solid var(--rule); transition: all .2s;
}
.clink:hover { border-color: var(--accent); background: var(--accent-light); color: var(--accent); }
.cll { font-family: var(--mono); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); min-width: 80px; }
.copy-hint { font-family: var(--mono); font-size: .6rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-left: auto; opacity: 0; transition: opacity .2s; }
.clink:hover .copy-hint { opacity: 1; }

/* === FOOTER ================================================ */
footer { padding: 1.75rem 3rem; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; align-items: center; }
footer p { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }

/* === IMAGE CAROUSEL (projects) ============================= */
.carousel { position: relative; overflow: hidden; background: var(--accent-light); width: 100%; }
.c-track { display: flex; transition: transform .35s ease; }
.c-slide { min-width: 100%; position: relative; }
.c-slide img { width: 100%; max-width: 100%; height: 380px; object-fit: contain; object-position: center; background: #f0ede8; display: block; }
.c-slide a { display: block; cursor: pointer; }
.c-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(247,244,239,.9); border: 1px solid var(--rule);
  width: 28px; height: 28px; display: flex; align-items: center;
  justify-content: center; cursor: pointer;
  font-size: .8rem; color: var(--ink); z-index: 2; transition: background .2s;
}
.c-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.c-prev { left: 8px; } .c-next { right: 8px; }
.c-dots { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); display: flex; gap: 5px; }
.c-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(15,14,12,.25); cursor: pointer; transition: background .2s; }
.c-dot.on { background: var(--accent); }
.c-iframe {
  width: 100%; height: 380px; border: none; display: block;
  background: var(--accent-light);
}
.c-lbl {
  position: absolute; bottom: 8px; right: 10px;
  font-family: var(--mono); font-size: .6rem; letter-spacing: .06em;
  text-transform: uppercase; color: rgba(15,14,12,.5);
  background: rgba(247,244,239,.8); padding: .15rem .4rem;
}

/* === COMMAND PALETTE ======================================= */
.cmd-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(15,14,12,.55); backdrop-filter: blur(8px); display: flex; align-items: flex-start; justify-content: center; padding-top: 15vh; }
.cmd-overlay[hidden] { display: none; }
.cmd-modal { width: min(560px, 90vw); background: var(--surface-raised); border: 1px solid var(--rule); box-shadow: 0 24px 64px rgba(0,0,0,.2); overflow: hidden; }
.cmd-search-row { display: flex; align-items: center; gap: .75rem; padding: .875rem 1.25rem; border-bottom: 1px solid var(--rule); }
.cmd-search-icon { font-family: var(--mono); font-size: .85rem; color: var(--muted); flex-shrink: 0; }
#cmd-input { flex: 1; border: none; background: transparent; font-family: var(--sans); font-size: .9rem; color: var(--ink); outline: none; }
#cmd-input::placeholder { color: var(--muted); }
.cmd-esc-hint { font-family: var(--mono); font-size: .6rem; letter-spacing: .05em; color: var(--muted); border: 1px solid var(--rule); padding: .15rem .4rem; flex-shrink: 0; }
.cmd-list { list-style: none; max-height: 360px; overflow-y: auto; padding-bottom: .5rem; }
.cmd-group-label { padding: .65rem 1.25rem .25rem; font-family: var(--mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.cmd-item { display: flex; align-items: center; gap: .85rem; padding: .6rem 1.25rem; cursor: pointer; font-size: .875rem; color: var(--ink); transition: background .12s; }
.cmd-item:hover, .cmd-item.selected { background: var(--accent-light); color: var(--accent); }
.cmd-item-icon { font-family: var(--mono); font-size: .75rem; opacity: .45; width: 1.2rem; text-align: center; flex-shrink: 0; }
.cmd-item-kbd { margin-left: auto; font-family: var(--mono); font-size: .6rem; letter-spacing: .04em; color: var(--muted); border: 1px solid var(--rule); padding: .1rem .35rem; }

/* === HERO ANIMATIONS ======================================= */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.hero-kicker      { animation: fadeUp .6s ease both; }
.hero-name        { animation: fadeUp .6s .1s ease both; }
.hero-pos         { animation: fadeUp .6s .2s ease both; }
.hero-tagline     { animation: fadeUp .6s .25s ease both; }
.hero-teasers     { animation: fadeUp .6s .35s ease both; }
.otw-badge        { animation: fadeUp .6s .3s ease both; }
.hero-cta         { animation: fadeUp .6s .35s ease both; }

/* === RESPONSIVE ============================================ */
@media (max-width: 1000px) {
  .int-card { flex: 0 0 calc(50% - .5rem); }
}
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links li:not(:last-child):not(:nth-last-child(2)):not(:nth-last-child(3)):not(:nth-last-child(4)) { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 4rem 1.5rem 2.5rem; border-right: none; border-bottom: 1px solid rgba(26,107,90,.2); }
  .hero-right { padding: 2.5rem 1.5rem 3rem; gap: 2rem; }
  .sw, .swf-inner { padding: 4rem 1.5rem; }
  .exp-co-row { grid-template-columns: 1fr; }
  .exp-co-label { margin-bottom: 1.5rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--rule); }
  .about-bio-band { padding: 2rem 1.5rem 1.5rem; }
  .about-wrap, .cg { grid-template-columns: 1fr; }
  .about-left, .about-right { padding: 2rem 1.5rem; }
  .about-left { border-right: none; border-bottom: 1px solid rgba(255,255,255,.07); }
  .media-grid { grid-template-columns: 1fr 1fr; }
  .int-card { flex: 0 0 100%; }
  footer { flex-direction: column; gap: .5rem; text-align: center; padding: 1.5rem; }
  #back-top { bottom: 1.5rem; right: 1.5rem; }
}
@media (max-width: 600px) {
  .spanel.on { grid-template-columns: 1fr; }
  .cmd-modal { width: 94vw; }
  .int-card { flex: 0 0 100%; }
  .media-grid { grid-template-columns: 1fr; }
}

/* === SPOTIFY EMBED — responsive fix ======================== */
.spotify-embed-wrap {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 1.75rem;
}

.spotify-embed-wrap iframe {
  width: 100% !important;
  max-width: 100%;
  min-width: 0;
  display: block;
}

/* Prevent about-right from overflowing its column */
.about-right {
  min-width: 0;
  overflow: hidden;
}

/* === MEDIA GRID — responsive stacking ====================== */
@media (max-width: 1100px) {
  .media-grid {
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
  }
}

/* === RESPONSIVE — hero / obs band / portfolio ============== */
@media (max-width: 1000px) {
  .active-lower { grid-template-columns: 180px 1fr; }
}
@media (max-width: 900px) {
  .obs-band { padding: 1.2rem 1.5rem; }
  .obs-qs { grid-template-columns: 1fr; }
  .oq { border-right: none; padding: 0 0 .75rem; border-bottom: 1px solid rgba(26,107,90,.12); }
  .oq:last-child { border-bottom: none; padding-bottom: 0; }
  .oq:not(:first-child) { padding-left: 0; padding-top: .75rem; }
  .hero-teasers { grid-template-columns: 1fr; }
  .feat-wrap { flex-direction: column; }
  .ghost { display: none; }
  .cbtn.prev, .cbtn.next { display: none; }
  .active-lower { grid-template-columns: 1fr; }
  .active-ctx { border-right: none; border-bottom: .5px solid var(--rule); }
  .skills-tabs { flex-wrap: nowrap; overflow-x: auto; }
}
@media (max-width: 600px) {
  .also-wrap { flex-direction: column; }
  .also-nbtn { display: none; }
}