/* abadie.digital — editorial "public rails" theme on top of Bootstrap 5 */

:root {
  --paper: #F8FAFC;
  --paper-2: #EDF2F8;
  --card: #FFFFFF;
  --ink: #0B1A30;
  --ink-2: #22314A;
  --muted: #4A5970;
  --line: rgba(11, 26, 48, .12);
  --line-strong: rgba(11, 26, 48, .28);
  --signal: #1F5BD8;
  --signal-ink: #1747B0;
  --deep: #0A1A33;
  --deep-2: #11284B;
  --on-deep: #F1F5FB;
  --on-deep-muted: #AEBDD3;
  --signal-on-deep: #8DB0FF;

  --f-display: "Schibsted Grotesk", "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --f-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --nav-h: 72px;
  --radius: 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  --bs-body-bg: var(--paper);
  --bs-body-color: var(--ink);
  --bs-body-font-family: var(--f-body);
  --bs-link-color-rgb: 11, 26, 48;
  --bs-border-color: var(--line);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0B1424;
    --paper-2: #0F1B30;
    --card: #13223A;
    --ink: #EEF3FA;
    --ink-2: #CFD8E6;
    --muted: #A2B1C7;
    --line: rgba(238, 243, 250, .12);
    --line-strong: rgba(238, 243, 250, .28);
    --signal: #3B74F5;
    --signal-ink: var(--signal-on-deep);
    --deep: #060E1B;
    --deep-2: #0C1830;
    --bs-link-color-rgb: 238, 243, 250;
  }
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--signal); color: #fff; }
a { color: inherit; text-decoration-color: var(--signal); text-underline-offset: .2em; text-decoration-thickness: 1px; transition: color .2s; }
a:hover { color: var(--signal-ink); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }
.mono { font-family: var(--f-mono); font-size: .78rem; letter-spacing: .02em; }
.skip-link { position: absolute; top: 8px; left: 8px; z-index: 3000; background: var(--ink); color: var(--paper); padding: .5rem 1rem; }
.container { padding-left: 20px; padding-right: 20px; }
@media (min-width: 576px) { .container { padding-left: 24px; padding-right: 24px; } }

/* ---------- Buttons ---------- */
.btn { font-family: var(--f-body); font-weight: 500; border-radius: var(--radius); display: inline-flex; align-items: center; gap: .55rem; transition: transform .25s var(--ease), background .2s, color .2s, border-color .2s; }
.btn-lg { padding: .85rem 1.35rem; font-size: 1rem; }
.btn-signal { background: var(--signal); color: #fff; border: 1px solid var(--signal); }
.btn-signal:hover, .btn-signal:focus-visible { background: var(--signal-ink); border-color: var(--signal-ink); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-2px); }
.ico { width: 1.1em; height: 1.1em; flex: none; }

/* ---------- Navigation ---------- */
.site-nav {
  min-height: var(--nav-h);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.site-nav.is-scrolled { border-bottom-color: var(--line); }
.navbar-brand { display: flex; align-items: center; gap: .7rem; color: var(--ink); }
.navbar-brand:hover { color: var(--ink); }
.brand-mark {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  background: var(--ink); color: var(--paper);
  font-family: var(--f-display); font-weight: 700; font-size: .95rem; letter-spacing: -.02em; line-height: 1;
  border-radius: 50%;
  position: relative;
}
.brand-mark::after { content: ""; position: absolute; right: -2px; top: -2px; width: 10px; height: 10px; border-radius: 50%; background: var(--signal); border: 2px solid var(--paper); }
.brand-name { font-weight: 600; letter-spacing: -.01em; }
.site-nav .nav-link { color: var(--ink-2); font-size: .95rem; padding: .5rem .85rem !important; position: relative; }
.site-nav .nav-link::after { content: ""; position: absolute; left: .85rem; right: .85rem; bottom: .25rem; height: 1px; background: var(--signal); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.site-nav .nav-link:hover, .site-nav .nav-link.active { color: var(--ink); }
.site-nav .nav-link:hover::after, .site-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-toggler { border: 0; padding: .6rem .4rem; box-shadow: none !important; display: flex; flex-direction: column; gap: 6px; }
.toggler-bar { display: block; width: 24px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease); }
.navbar-toggler[aria-expanded="true"] .toggler-bar:first-child { transform: translateY(3.75px) rotate(45deg); }
.navbar-toggler[aria-expanded="true"] .toggler-bar:last-child { transform: translateY(-3.75px) rotate(-45deg); }
@media (max-width: 991.98px) {
  .navbar-collapse { padding: .5rem 0 1.25rem; }
  .site-nav .nav-link { font-size: 1.15rem; padding: .7rem 0 !important; border-bottom: 1px solid var(--line); }
  .site-nav .nav-link::after { display: none; }
  .navbar-nav .btn { margin-top: 1rem; }
}

/* ---------- Rails motif ---------- */
.rails {
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 100%);
  background-size: calc(100% / 6) 100%;
  mask-image: linear-gradient(180deg, transparent, #000 25%, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 70%, transparent);
  opacity: .7;
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: calc(var(--nav-h) + 4.5rem) 0 4rem; }
@media (min-width: 992px) { .hero { padding-top: calc(var(--nav-h) + 6rem); min-height: 92vh; } }
.eyebrow {
  font-family: var(--f-mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--muted); display: flex; align-items: center; gap: .75rem; margin-bottom: 1.5rem;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--signal); }
.display-title {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(2.5rem, 6.4vw, 5rem);
  line-height: 1.02; letter-spacing: -.035em;
  margin-bottom: 1.75rem;
}
.display-title em { font-style: normal; color: var(--signal); }
.lede { font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: var(--ink-2); max-width: 38rem; margin-bottom: 2.25rem; }
.lede a { text-decoration: underline; text-decoration-color: var(--signal); }

.portrait { position: relative; margin: 0 auto; max-width: 400px; }
.portrait::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
}
.portrait img {
  position: relative; display: block; width: 100%; height: auto; aspect-ratio: 1;
  object-fit: cover; border-radius: var(--radius);
  filter: grayscale(1) contrast(1.05);
  transition: filter .8s var(--ease);
}
.portrait:hover img { filter: grayscale(0) contrast(1); }
.portrait figcaption {
  position: absolute; left: -12px; bottom: 28px;
  background: var(--ink); color: var(--paper);
  padding: .6rem .9rem; font-size: .85rem; line-height: 1.35; max-width: 78%;
  border-radius: var(--radius);
  box-shadow: 0 14px 30px -12px rgba(0,0,0,.35);
}
.portrait figcaption .mono { display: block; color: var(--signal-on-deep); text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; }
@media (max-width: 575.98px) { .portrait { max-width: 300px; } .portrait figcaption { left: 0; } }

.stats {
  display: grid; grid-template-columns: repeat(2, 1fr);
  margin: 4.5rem 0 0; border-top: 1px solid var(--line-strong);
}
@media (min-width: 768px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stats > div { padding: 1.4rem 1.25rem 0 0; }
@media (min-width: 768px) { .stats > div + div { padding-left: 1.25rem; border-left: 1px solid var(--line); } }
.stats dt { font-family: var(--f-display); font-weight: 700; letter-spacing: -.03em; font-size: clamp(2.2rem, 4.5vw, 3rem); line-height: 1; margin-bottom: .5rem; }
.stats dd { font-size: .86rem; color: var(--muted); margin: 0; max-width: 16rem; line-height: 1.45; }

/* ---------- Sections ---------- */
.section { position: relative; padding: 5.5rem 0; }
@media (min-width: 992px) { .section { padding: 7.5rem 0; } }
.section-alt { background: var(--paper-2); }
.section-head { display: grid; gap: .5rem 2rem; margin-bottom: 3.5rem; align-items: end; }
@media (min-width: 992px) { .section-head { grid-template-columns: 5rem minmax(0, 1.1fr) minmax(0, 1fr); } }
.section-num { font-family: var(--f-mono); font-size: .85rem; color: var(--signal); border-top: 1px solid var(--signal); padding-top: .4rem; width: 3rem; display: inline-block; }
.section-head h2 { font-family: var(--f-display); font-weight: 700; font-size: clamp(2rem, 4.2vw, 3rem); line-height: 1.05; letter-spacing: -.03em; margin: 0; }
.section-head p { color: var(--muted); margin: 0; max-width: 30rem; }

/* ---------- Focus ---------- */
.focus-card {
  height: 100%; padding: 2rem 1.75rem 2.25rem;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  position: relative; overflow: hidden;
  transition: transform .4s var(--ease), border-color .3s;
}
.focus-card::after { content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--signal); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.focus-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.focus-card:hover::after { transform: scaleX(1); }
.focus-tag { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .12em; color: var(--signal); display: inline-block; padding: .15rem .5rem; border: 1px solid currentColor; border-radius: 99px; margin-bottom: 1.5rem; }
.focus-card h3 { font-family: var(--f-display); font-weight: 650; font-size: 1.4rem; letter-spacing: -.02em; line-height: 1.2; margin-bottom: .9rem; }
.focus-card p { color: var(--ink-2); margin: 0; font-size: .98rem; }

/* ---------- Timeline ("the rail") ---------- */
.timeline { list-style: none; padding: 0; margin: 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; top: .6rem; bottom: .6rem; left: 7px; width: 2px;
  background: repeating-linear-gradient(180deg, var(--ink) 0 10px, transparent 10px 16px);
  opacity: .35;
}
@media (min-width: 992px) { .timeline::before { left: calc(11rem + 7px); } }
.stop { position: relative; display: grid; gap: .25rem 3rem; padding: 0 0 3.25rem 2.5rem; }
@media (min-width: 992px) { .stop { grid-template-columns: 11rem minmax(0, 1fr); padding-left: 0; } }
.stop::before {
  content: ""; position: absolute; left: 0; top: .35rem;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--paper-2); border: 2px solid var(--ink);
}
@media (min-width: 992px) { .stop::before { left: 11rem; } }
.stop-major::before { background: var(--signal); border-color: var(--signal); box-shadow: 0 0 0 6px color-mix(in srgb, var(--signal) 18%, transparent); }
.stop:first-child::before { background: var(--ink); }
.stop-years { font-family: var(--f-mono); font-size: .85rem; color: var(--muted); padding-top: .15rem; }
@media (min-width: 992px) { .stop-years { text-align: right; padding-right: 1rem; } .stop-body { padding-left: 2.5rem; } }
.stop-body { max-width: 46rem; }
.stop h3 { font-family: var(--f-display); font-weight: 650; font-size: clamp(1.35rem, 2.4vw, 1.65rem); letter-spacing: -.02em; line-height: 1.2; margin: 0 0 .35rem; }
.org-note { font-family: var(--f-mono); font-size: .72rem; color: var(--muted); letter-spacing: .04em; vertical-align: middle; margin-left: .35rem; white-space: nowrap; }
.role { font-weight: 600; color: var(--signal-ink); margin-bottom: .75rem; font-size: .98rem; }
.stop-body p { color: var(--ink-2); }
.stop-minor h3 { font-size: 1.3rem; }
.ticks { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .7rem; }
.ticks li { position: relative; padding-left: 1.4rem; color: var(--ink-2); font-size: .98rem; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .72em; width: .75rem; height: 1px; background: var(--signal); }
.ticks strong { color: var(--ink); font-weight: 600; }
.chips { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.chips li { font-family: var(--f-mono); font-size: .74rem; padding: .25rem .65rem; border: 1px solid var(--line-strong); border-radius: 99px; color: var(--ink-2); }

/* ---------- Work ---------- */
.work-card {
  display: flex; flex-direction: column; height: 100%;
  padding: 1.6rem 1.5rem; text-decoration: none; color: var(--ink);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .4s var(--ease), border-color .3s, background .3s;
}
.work-card:hover { color: var(--ink); transform: translateY(-4px); border-color: var(--ink); }
.work-meta { font-family: var(--f-mono); font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.work-card h3 { font-family: var(--f-display); font-weight: 650; font-size: 1.3rem; letter-spacing: -.02em; line-height: 1.2; margin-bottom: .6rem; }
.work-card p { font-size: .93rem; color: var(--ink-2); margin-bottom: 1.25rem; }
.work-link { margin-top: auto; font-weight: 500; font-size: .9rem; color: var(--signal-ink); }
.work-feature {
  background: var(--deep); color: var(--on-deep); border-color: var(--deep);
  padding: 2.25rem 2rem; position: relative; overflow: hidden; min-height: 26rem;
}
.work-feature::before {
  content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--signal) 55%, transparent), transparent 70%);
  opacity: .55; transition: transform 1s var(--ease);
}
.work-feature:hover::before { transform: scale(1.25); }
.work-feature:hover { color: var(--on-deep); border-color: var(--signal); }
.work-feature .work-meta { color: var(--on-deep-muted); position: relative; }
.work-feature h3 { font-size: clamp(2rem, 4vw, 2.9rem); letter-spacing: -.03em; position: relative; margin-top: auto; }
.work-feature p { color: var(--on-deep-muted); font-size: 1rem; max-width: 30rem; position: relative; }
.work-feature .work-link { color: var(--signal-on-deep); margin-top: 0; position: relative; }

/* ---------- Talks (dark band) ---------- */
.section-ink { background: var(--deep); color: var(--on-deep); }
.section-ink .section-head p { color: var(--on-deep-muted); }
.video-card { display: flex; flex-direction: column; height: 100%; }
.video-card .video-info { padding-top: 1rem; }
.video-card h3 { font-family: var(--f-display); font-weight: 600; font-size: 1.08rem; letter-spacing: -.01em; line-height: 1.3; margin: .35rem 0 0; }
.video-feature h3 { font-size: clamp(1.3rem, 2.4vw, 1.65rem); letter-spacing: -.02em; }
.video-meta { font-family: var(--f-mono); font-size: .72rem; color: var(--on-deep-muted); letter-spacing: .04em; display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.lang { color: var(--deep); background: var(--on-deep); padding: .05rem .4rem; border-radius: 2px; font-weight: 500; }
.badge-key { color: #fff; background: var(--signal); padding: .05rem .45rem; border-radius: 2px; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; }
.video-card .video-info p { color: var(--on-deep-muted); font-size: .95rem; margin: .6rem 0 0; max-width: 34rem; }

.yt {
  position: relative; aspect-ratio: 16 / 9; width: 100%;
  background: #000 center / cover no-repeat;
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
}
.yt::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.45)); transition: opacity .3s; }
.yt:hover::after { opacity: .4; }
.yt-play {
  position: absolute; z-index: 1; left: 1rem; bottom: 1rem;
  width: 56px; height: 56px; border-radius: 50%; border: 0;
  background: var(--signal); color: #fff; display: grid; place-items: center;
  transition: transform .35s var(--ease); cursor: pointer;
}
.video-feature .yt-play { width: 72px; height: 72px; left: 1.5rem; bottom: 1.5rem; }
.yt:hover .yt-play, .yt-play:focus-visible { transform: scale(1.1); }
.yt-play svg { width: 40%; height: 40%; margin-left: 8%; }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.yt.is-playing::after { display: none; }
.yt-fallback { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; }
.yt.is-ready .yt-fallback { display: none; }

.more-talks { border-top: 1px solid rgba(241,245,251,.2); padding-top: 1rem; }
.more-talks summary { cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.more-talks summary::-webkit-details-marker { display: none; }
.more-talks summary::after { content: "+"; font-family: var(--f-mono); font-size: 1.2rem; color: var(--signal-on-deep); transition: transform .3s; }
.more-talks[open] summary::after { transform: rotate(45deg); }
.more-talks.archive { margin-top: 3rem; padding-top: 1.25rem; }
.more-talks summary .mono { color: var(--on-deep-muted); margin-left: auto; margin-right: 1rem; font-weight: 400; }
.video-mini h3 { font-size: 1.05rem; }
.video-mini .yt-play { width: 42px; height: 42px; left: .6rem; bottom: .6rem; }
.podcast { border-top: 1px solid rgba(241,245,251,.2); padding-top: 1rem; }
.podcast iframe { border: 0; border-radius: 12px; margin-top: .75rem; }

/* ---------- Writing ---------- */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.filter {
  font-family: var(--f-mono); font-size: .78rem; letter-spacing: .03em;
  padding: .45rem .9rem; border-radius: 99px;
  background: transparent; color: var(--ink-2); border: 1px solid var(--line-strong);
  transition: background .2s, color .2s, border-color .2s;
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter.is-active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.writing-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-strong); }
.writing-list li[hidden] { display: none; }
.writing-list a {
  display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: .25rem 1rem;
  padding: 1.15rem 0; border-bottom: 1px solid var(--line);
  text-decoration: none; color: var(--ink);
  transition: padding .35s var(--ease), background .3s;
}
@media (min-width: 768px) { .writing-list a { grid-template-columns: 4.5rem minmax(0, 1fr) minmax(0, 16rem); align-items: baseline; } }
.writing-list a:hover { padding-left: .75rem; color: var(--ink); background: linear-gradient(90deg, color-mix(in srgb, var(--signal) 8%, transparent), transparent 60%); }
.w-year { font-family: var(--f-mono); font-size: .8rem; color: var(--muted); grid-row: span 2; }
@media (min-width: 768px) { .w-year { grid-row: auto; } }
.w-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.02rem, 1.8vw, 1.15rem); letter-spacing: -.01em; line-height: 1.35; }
.w-src { font-size: .82rem; color: var(--muted); }
@media (min-width: 768px) { .w-src { text-align: right; } }
.writing-list a:hover .w-title { color: var(--signal-ink); }
/* Rows with more than one link (e.g. EN / ES versions) */
.writing-list .w-item {
  display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: .25rem 1rem;
  padding: 1.15rem 0; border-bottom: 1px solid var(--line);
}
@media (min-width: 768px) { .writing-list .w-item { grid-template-columns: 4.5rem minmax(0, 1fr) minmax(0, 16rem); align-items: baseline; } }
.writing-list .w-links { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .45rem; }
@media (min-width: 768px) { .writing-list .w-links { justify-content: flex-end; } }
.writing-list .w-links a {
  display: inline-block; padding: .15rem .6rem; border: 1px solid var(--line-strong); border-radius: 99px;
  font-family: var(--f-mono); font-size: .72rem; color: var(--ink-2); text-decoration: none;
  transition: background .2s, color .2s, border-color .2s;
}
.writing-list .w-links a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); padding: .15rem .6rem; }
.more-link { margin-top: 2rem; font-weight: 500; }

/* ---------- Skills (agent card) ---------- */
.section-rule { border-top: 1px solid var(--line); }
.agent-card {
  background: var(--deep); color: var(--on-deep);
  border-radius: 8px; overflow: hidden;
  box-shadow: 0 24px 50px -28px rgba(12, 23, 36, .55);
  position: sticky; top: calc(var(--nav-h) + 1.5rem);
}
.agent-card-bar { display: flex; align-items: center; gap: .4rem; padding: .7rem 1rem; background: var(--deep-2); border-bottom: 1px solid rgba(237,232,220,.1); }
.agent-card-bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(237,232,220,.25); }
.agent-card-bar span:first-child { background: var(--signal); }
.agent-card-bar code { margin-left: .5rem; font-family: var(--f-mono); font-size: .75rem; color: var(--on-deep-muted); }
.agent-props { margin: 0; padding: 1.1rem 1.25rem 1.3rem; font-family: var(--f-mono); font-size: .8rem; line-height: 1.5; }
.agent-props > div { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: .75rem; padding: .35rem 0; }
.agent-props dt { color: var(--signal-on-deep); font-weight: 400; }
.agent-props dt::after { content: ":"; color: var(--on-deep-muted); }
.agent-props dd { margin: 0; color: var(--on-deep); }
.agent-props a { color: var(--on-deep); text-decoration: underline; text-decoration-color: var(--signal-on-deep); }
.agent-props a:hover { color: var(--signal-on-deep); }

.skill-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
@media (min-width: 768px) { .skill-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.skill {
  padding: 1.25rem 1.3rem 1.3rem; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .3s, transform .4s var(--ease);
}
.skill:hover { border-color: var(--ink); transform: translateY(-3px); }
.skill h3 { font-family: var(--f-mono); font-size: .95rem; font-weight: 500; margin: 0 0 .6rem; color: var(--ink); }
.skill h3 span { color: var(--signal); margin-right: .1rem; }
.skill p { font-size: .92rem; color: var(--ink-2); margin: 0 0 .7rem; }
.skill .use-when { margin: 0; padding-top: .7rem; border-top: 1px dashed var(--line-strong); font-size: .86rem; }
.use-when span { font-family: var(--f-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: var(--signal-ink); margin-right: .35rem; }

.strengths { margin-top: 3rem; display: grid; gap: 1rem; align-items: baseline; }
@media (min-width: 992px) { .strengths { grid-template-columns: 11rem minmax(0, 1fr); } }
.strengths-title { font-family: var(--f-display); font-weight: 400; font-size: 1.8rem; margin: 0; }
.strengths ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.strengths li { padding: .5rem 1rem; border: 1px solid var(--line-strong); border-radius: 99px; font-size: .92rem; background: var(--card); }
@media (max-width: 991.98px) { .agent-card { position: static; } }

/* ---------- Contact ---------- */
.contact { background: var(--paper-2); overflow: hidden; }
.contact-title { font-size: clamp(2.2rem, 5vw, 3.8rem); margin-top: 1rem; }
.social { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.social a {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem; text-decoration: none; color: var(--ink);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .35s var(--ease), border-color .3s;
}
.social a:hover { transform: translateX(6px); border-color: var(--ink); color: var(--ink); }
.social a .ico { width: 1.4rem; height: 1.4rem; }
.social small { display: block; color: var(--muted); font-size: .8rem; }
.social span { font-weight: 500; line-height: 1.3; }
.social .social-primary { background: var(--signal); color: #fff; border-color: var(--signal); padding: 1.35rem 1.2rem; }
.social .social-primary small { color: rgba(255,255,255,.85); }
.social .social-primary:hover { color: #fff; background: var(--signal-ink); border-color: var(--signal-ink); }

/* ---------- Footer ---------- */
.site-footer { padding: 2rem 0; font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line); }
.site-footer a { color: var(--muted); }

/* ---------- Motion ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
.hero .reveal:nth-child(1) { transition-delay: .05s; }
.hero .reveal:nth-child(2) { transition-delay: .15s; }
.hero .reveal:nth-child(3) { transition-delay: .3s; }
.hero .reveal:nth-child(4) { transition-delay: .45s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0s !important; animation-duration: 0s !important; }
}
.agent-props .agent-note { color: var(--on-deep-muted); }