/* ============================================================
   Misael Granillo — misaelgranillo.com
   Concept: BOLD SIGNAL — expressive editorial.
   Saturated cobalt→violet→magenta gradient as the signature,
   oversized kinetic type, gradient fields, one dramatic dark act,
   elevated cards, scroll motion.
   Type: Space Grotesk (display) · Inter (body) · JetBrains Mono (data)
   ============================================================ */

:root {
  /* paper + ink */
  --paper:      #f4f2ec;
  --paper-2:    #ffffff;
  --ink:        #14130f;
  --ink-2:      #39382f;
  --muted:      #6c6a5e;
  --faint:      #9a9789;

  --line:       rgba(20,19,15,.14);
  --line-2:     rgba(20,19,15,.28);

  /* signal colors — blue family */
  --cobalt:     #1e3aff;
  --violet:     #2f74ff;   /* mid blue */
  --magenta:    #38bdf8;   /* bright sky/azure */
  --accent:     var(--cobalt);
  --accent-ink: #1a34c8;
  --grad:       linear-gradient(110deg, #1e3aff 0%, #2f74ff 48%, #38bdf8 100%);
  --grad-soft:  linear-gradient(110deg, rgba(30,58,255,.14), rgba(47,116,255,.12) 50%, rgba(56,189,248,.12));

  /* dark act */
  --night:      #0b0b10;
  --night-2:    #12121b;
  --night-ink:  #f1f0ea;
  --night-mut:  rgba(241,240,234,.66);
  --night-line: rgba(255,255,255,.12);

  --shadow:     0 12px 40px -16px rgba(20,19,15,.26);
  --shadow-lg:  0 36px 90px -30px rgba(30,58,255,.34);

  --maxw:   1200px;
  --gutter: clamp(18px, 5vw, 64px);

  --disp: "Space Grotesk", system-ui, sans-serif;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 1.0625rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---- Language toggle ---- */
[data-lang="es"] .en { display: none; }
[data-lang="en"] .es { display: none; }
span.es, span.en, a.es, a.en, em.es, em.en, strong.es, strong.en, i.es, i.en { display: inline; }
[data-lang="es"] span.en, [data-lang="es"] a.en, [data-lang="es"] em.en, [data-lang="es"] strong.en, [data-lang="es"] i.en { display: none; }
[data-lang="en"] span.es, [data-lang="en"] a.es, [data-lang="en"] em.es, [data-lang="en"] strong.es, [data-lang="en"] i.es { display: none; }

/* ---- Layout ---- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); position: relative; }
.section { padding-block: clamp(64px, 10vw, 128px); position: relative; }
.section + .section { border-top: 1px solid var(--line); }

/* ---- Type ---- */
h1, h2, h3 { font-family: var(--disp); font-weight: 600; line-height: 1.02; letter-spacing: -0.025em; color: var(--ink); margin: 0; }
h2 { font-size: clamp(2.1rem, 5.4vw, 3.9rem); max-width: 17ch; }
h3 { font-size: clamp(1.3rem, 2.3vw, 1.65rem); font-weight: 600; line-height: 1.08; }
p { margin: 0 0 1.1em; max-width: 66ch; }
a { color: inherit; }

.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.section-label {
  font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted);
  display: flex; align-items: center; gap: .7rem; margin: 0 0 1.5rem;
}
.section-label::before { content: ""; width: 26px; height: 3px; border-radius: 3px; background: var(--grad); }
.home main { counter-reset: sec; }
.home .section-label { counter-increment: sec; }
.home .section-label::after { content: counter(sec, decimal-leading-zero); margin-left: auto; color: var(--faint); letter-spacing: .1em; }

.lede { font-size: clamp(1.12rem, 1.7vw, 1.34rem); color: var(--ink-2); max-width: 60ch; line-height: 1.5; }

/* ---- Scroll reveal ---- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1 !important; transform: none !important; } }

/* ============================================================
   Top bar
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 62px; gap: 1rem; }
.brand { font-family: var(--disp); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; text-transform: uppercase; text-decoration: none; color: var(--ink); white-space: nowrap; }
.brand span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav { display: flex; align-items: center; gap: clamp(.9rem, 2vw, 1.7rem); }
.nav-links { display: flex; align-items: center; gap: clamp(.9rem, 2vw, 1.7rem); }
.nav a { text-decoration: none; color: var(--ink-2); font-family: var(--mono); font-size: .76rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; position: relative; padding: .2rem 0; transition: color .15s; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }

.lang { display: inline-flex; gap: .2rem; }
.lang button { appearance: none; border: 1px solid var(--line); background: transparent; cursor: pointer; font-family: var(--mono); font-size: .72rem; font-weight: 500; letter-spacing: .04em; padding: .28rem .55rem; color: var(--faint); border-radius: 5px; transition: all .15s; }
.lang button:hover { color: var(--ink); border-color: var(--line-2); }
[data-lang="es"] .lang button[data-set="es"],
[data-lang="en"] .lang button[data-set="en"] { background: var(--ink); color: #fff; border-color: var(--ink); }

.menu-btn { display: none; }
@media (max-width: 820px) {
  .nav-links { position: absolute; top: 62px; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line-2); padding: .3rem var(--gutter) 1rem; max-height: 0; overflow: hidden; transition: max-height .28s var(--ease); }
  .nav-links[data-open="true"] { max-height: 380px; }
  .nav-links a { padding: .78rem 0; width: 100%; border-bottom: 1px solid var(--line); font-size: .82rem; }
  .menu-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 36px; border: 1px solid var(--line-2); border-radius: 7px; background: transparent; cursor: pointer; }
  .menu-btn span, .menu-btn span::before, .menu-btn span::after { content: ""; display: block; width: 18px; height: 1.6px; background: var(--ink); position: relative; }
  .menu-btn span::before { position: absolute; top: -5px; }
  .menu-btn span::after { position: absolute; top: 5px; }
}

/* ============================================================
   Hero — gradient field + kinetic type
   ============================================================ */
.hero { padding-block: clamp(60px, 11vw, 140px) clamp(44px, 7vw, 86px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; z-index: 0; top: -22%; right: -8%;
  width: min(760px, 85vw); aspect-ratio: 1; border-radius: 50%;
  background: var(--grad); filter: blur(90px); opacity: .22; pointer-events: none;
  animation: float1 18s var(--ease) infinite alternate;
}
.hero::after {
  content: ""; position: absolute; z-index: 0; bottom: -30%; left: -10%;
  width: min(520px, 70vw); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,.30), transparent 70%); filter: blur(80px); pointer-events: none;
  animation: float2 22s var(--ease) infinite alternate;
}
@keyframes float1 { to { transform: translate(-50px, 40px) scale(1.12); } }
@keyframes float2 { to { transform: translate(60px, -30px) scale(1.1); } }
.hero .wrap { position: relative; z-index: 1; }
.hero .kicker { font-family: var(--mono); font-size: .78rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 1.8rem; display: inline-flex; align-items: center; gap: .7rem; }
.hero .kicker::before { content: ""; width: 26px; height: 3px; border-radius: 3px; background: var(--grad); }
.hero h1 { font-size: clamp(2.8rem, 8.6vw, 7rem); line-height: .96; font-weight: 700; letter-spacing: -0.04em; max-width: 15ch; margin: 0 0 1.9rem; text-wrap: balance; }
.hero h1 em { font-style: normal; background: var(--grad); background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: hue 8s linear infinite; }
@keyframes hue { to { background-position: 220% 0; } }
.hero .sub { font-size: clamp(1.12rem, 1.9vw, 1.48rem); color: var(--ink-2); max-width: 50ch; line-height: 1.5; }

.cred { margin-top: clamp(2.6rem, 5vw, 4rem); padding-top: 1.3rem; border-top: 1px solid var(--line-2); position: relative; z-index: 1; }
.cred .cred-note { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin: 0 0 .9rem; }
.cred ul { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem 0; margin: 0; padding: 0; }
.cred li { font-family: var(--mono); font-size: .82rem; font-weight: 500; color: var(--ink-2); text-transform: uppercase; letter-spacing: .02em; padding: 0 1.1rem; border-right: 1px solid var(--line); line-height: 1.1; }
.cred li:first-child { padding-left: 0; }
.cred li:last-child { border-right: 0; }

/* ============================================================
   The thread — three domain cards
   ============================================================ */
.thread-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.4rem); margin-top: clamp(2.4rem, 4vw, 3.4rem); }
@media (max-width: 860px) { .thread-grid { grid-template-columns: 1fr; } }
.domain {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px;
  padding: clamp(1.4rem, 2.4vw, 1.9rem); box-shadow: var(--shadow);
  position: relative; overflow: hidden; transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.domain::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.domain:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.domain:hover::before { transform: scaleX(1); }
.domain .dom-k { font-family: var(--mono); font-size: 2rem; font-weight: 700; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.domain h3 { margin: 1rem 0 .55rem; }
.domain p { color: var(--muted); font-size: .97rem; margin: 0; }
.domain .state { display: inline-block; margin-top: 1rem; font-family: var(--mono); font-size: .68rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line-2); border-radius: 999px; padding: .22rem .65rem; }
.domain .state.now { color: #fff; border: 0; background: var(--grad); }

/* ============================================================
   Ledger — bold dark data band
   ============================================================ */
.ledger { background: var(--night); color: var(--night-ink); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.ledger::before { content: ""; position: absolute; top: -40%; right: -10%; width: 60%; aspect-ratio: 1; background: var(--grad); filter: blur(100px); opacity: .32; pointer-events: none; }
.ledger-head { position: relative; display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap; padding: 1.1rem clamp(1.2rem, 2.4vw, 1.9rem); border-bottom: 1px solid var(--night-line); font-family: var(--mono); text-transform: uppercase; }
.ledger-head .lh-l { display: inline-flex; align-items: center; gap: .55rem; font-size: .76rem; letter-spacing: .12em; font-weight: 600; color: var(--night-ink); }
.ledger-head .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--magenta); box-shadow: 0 0 12px var(--magenta); }
.ledger-head .lh-r { font-size: .68rem; letter-spacing: .12em; color: var(--night-mut); }
.ledger-rows { position: relative; display: grid; }
.ledger-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1rem; padding: 1rem clamp(1.2rem, 2.4vw, 1.9rem); border-top: 1px solid var(--night-line); transition: background .2s; }
.ledger-row:first-child { border-top: 0; }
.ledger-row:hover { background: rgba(255,255,255,.04); }
.ledger-row .lbl { font-family: var(--mono); font-size: .76rem; letter-spacing: .04em; text-transform: uppercase; color: var(--night-mut); }
.ledger-row .val { font-family: var(--disp); font-variant-numeric: tabular-nums; font-weight: 700; font-size: clamp(1.3rem, 3vw, 2rem); letter-spacing: -.02em; color: var(--night-ink); white-space: nowrap; }
.ledger-row .val i { font-style: normal; padding: 0 .14em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ============================================================
   Act I — light, quiet
   ============================================================ */
.foundation { border: 0; background: transparent; padding-top: clamp(1.6rem, 3vw, 2.2rem); margin-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--line); max-width: 760px; }
.foundation h3 { margin-bottom: 1.1rem; font-size: clamp(1.1rem, 1.9vw, 1.4rem); font-weight: 600; }
.foundation p { color: var(--muted); font-size: .97rem; line-height: 1.72; }
.foundation p:first-of-type { color: var(--ink-2); font-size: 1.1rem; line-height: 1.62; }
.foundation p:last-child { margin-bottom: 0; }

.arc { margin-top: clamp(2.2rem, 4vw, 3rem); border-top: 1px solid var(--line); }
.arc-item { display: grid; grid-template-columns: 150px 1fr; column-gap: clamp(1rem, 3vw, 2.4rem); row-gap: .35rem; padding: 1.7rem 0; border-bottom: 1px solid var(--line); }
.arc-when { grid-column: 1; grid-row: 1 / span 2; font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: .78rem; font-weight: 400; letter-spacing: .04em; color: var(--faint); padding-top: .4rem; }
.arc-role { grid-column: 2; grid-row: 1; font-family: var(--disp); font-weight: 500; font-size: 1.25rem; margin: 0; letter-spacing: -.01em; color: var(--ink-2); }
.arc-item p { grid-column: 2; grid-row: 2; color: var(--muted); font-size: .96rem; margin: 0; max-width: 64ch; }
.arc-item.accent .arc-role { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 600; }
.arc-item.accent .arc-when { color: var(--accent-ink); }
@media (max-width: 680px) { .arc-item { grid-template-columns: 1fr; } .arc-when, .arc-role, .arc-item p { grid-column: 1; grid-row: auto; } }

/* ============================================================
   Track record
   ============================================================ */
.tr-group { margin-top: clamp(2.2rem, 4vw, 3rem); }
.tr-head { display: flex; align-items: baseline; gap: .9rem; flex-wrap: wrap; padding-bottom: .9rem; position: relative; margin-bottom: .2rem; border-bottom: 2px solid transparent; border-image: var(--grad) 1; }
.tr-head h3 { font-size: clamp(1.45rem, 2.6vw, 2rem); }
.tr-head .role { font-family: var(--mono); font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink); }
.tr-list { list-style: none; margin: 0; padding: 0; display: grid; }
.tr-list li { display: grid; grid-template-columns: minmax(150px, 230px) 1fr; gap: 1rem 1.6rem; padding: 1rem 0; border-bottom: 1px solid var(--line); align-items: baseline; transition: padding .2s var(--ease); }
.tr-list li:hover { padding-left: .5rem; }
.tr-list li .name { font-family: var(--disp); font-weight: 600; font-size: 1.1rem; color: var(--ink); }
.tr-list li .where { display: block; font-family: var(--mono); font-size: .72rem; color: var(--faint); font-weight: 500; margin-top: .25rem; text-transform: uppercase; letter-spacing: .06em; }
.tr-list li .pos { color: var(--muted); font-size: .95rem; max-width: 60ch; }
@media (max-width: 640px) { .tr-list li { grid-template-columns: 1fr; gap: .3rem; } }

/* ============================================================
   Act II — BUILDING NOW (dramatic dark act)
   ============================================================ */
.section--now { background: var(--night); color: var(--night-ink); overflow: hidden; border-top: 0; }
.section--now::before { content: ""; position: absolute; top: -10%; left: 40%; width: 60%; aspect-ratio: 1; background: var(--grad); filter: blur(130px); opacity: .22; pointer-events: none; }
.section--now .wrap { position: relative; z-index: 1; }
.section--now .section-label { color: var(--night-mut); }
.section--now h2 { color: #fff; }
.section--now h2 em { font-style: normal; background: var(--grad); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; }
.section--now .lede { color: var(--night-mut); }

.now-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(.9rem, 1.8vw, 1.3rem); margin-top: clamp(2.4rem, 4vw, 3.2rem); }
@media (max-width: 820px) { .now-grid { grid-template-columns: 1fr; } }
.panel {
  background: var(--night-2); border: 1px solid var(--night-line); border-radius: 18px;
  padding: clamp(1.5rem, 2.6vw, 2.1rem); position: relative; overflow: hidden;
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.panel:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.26); box-shadow: 0 30px 70px -36px rgba(0,0,0,.8); }
.panel h3 { color: #fff; margin-bottom: .6rem; }
.panel p { font-size: .98rem; margin: 0; color: var(--night-mut); }
.panel .tag { font-family: var(--mono); font-size: .68rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; display: inline-block; margin-bottom: 1rem; padding: .26rem .6rem; border-radius: 999px; background: rgba(255,255,255,.07); color: var(--night-ink); border: 1px solid var(--night-line); }
/* layout spans */
.panel--medicine { grid-column: span 6; display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(1rem,3vw,2.4rem); align-items: center; background: linear-gradient(120deg, #0e1430, #0f1c40 58%, #10294d); border-color: rgba(255,255,255,.16); }
.panel--medicine::before { content: ""; position: absolute; top: -30%; right: -5%; width: 46%; aspect-ratio: 1; background: var(--grad); filter: blur(90px); opacity: .5; pointer-events: none; }
.panel--medicine .m-body, .panel--medicine .m-aside { position: relative; z-index: 1; }
.panel--medicine h3 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); letter-spacing: -.03em; line-height: 1.02; }
.panel--medicine .tag { background: var(--grad); border: 0; color: #fff; }
.panel--medicine .m-aside { font-family: var(--mono); font-size: .8rem; color: var(--night-mut); display: grid; gap: .7rem; }
.panel--medicine .m-aside .row { display: flex; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--night-line); padding-top: .7rem; }
.panel--medicine .m-aside .row b { color: #fff; font-weight: 600; }
@media (max-width: 820px) { .panel--medicine { grid-template-columns: 1fr; } }
.panel--medcore { grid-column: span 2; }
.panel--infra   { grid-column: span 2; }
.panel--video   { grid-column: span 2; }
@media (max-width: 820px) { .panel--medcore, .panel--infra, .panel--video, .panel--medicine { grid-column: 1 / -1; } }

.infra-list { list-style: none; margin: 1.1rem 0 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--night-line); }
.infra-list li { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: baseline; font-size: .9rem; padding: .6rem 0; border-bottom: 1px solid var(--night-line); }
.infra-list li:last-child { border-bottom: 0; }
.infra-list li .host { font-family: var(--mono); font-weight: 600; font-size: .84rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.infra-list li .desc { color: var(--night-mut); }

/* ============================================================
   Capabilities
   ============================================================ */
.caps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin-top: clamp(2.2rem, 4vw, 3rem); border-top: 1px solid var(--line-2); counter-reset: cap; }
@media (max-width: 680px) { .caps { grid-template-columns: 1fr; } }
.cap { padding: 1.6rem 2rem 1.6rem 0; border-bottom: 1px solid var(--line); position: relative; transition: background .2s; }
.caps .cap:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 2rem; }
.caps .cap:nth-child(even) { padding-left: 2rem; }
@media (max-width: 680px) { .caps .cap:nth-child(odd) { border-right: 0; } .caps .cap:nth-child(even) { padding-left: 0; } }
.cap::before { counter-increment: cap; content: counter(cap, decimal-leading-zero); font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; display: block; margin-bottom: .6rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 600; }
.cap h3 { font-size: 1.16rem; font-weight: 600; letter-spacing: -.01em; }
.cap p { font-size: .94rem; color: var(--muted); margin: .4rem 0 0; }

/* ============================================================
   Notes
   ============================================================ */
.note-list { list-style: none; margin: clamp(2rem, 4vw, 2.8rem) 0 0; padding: 0; }
.note-list li { border-top: 1px solid var(--line); }
.note-list li:last-child { border-bottom: 1px solid var(--line); }
.note-list a { display: grid; grid-template-columns: 110px 1fr; gap: 1.4rem; align-items: baseline; text-decoration: none; padding: 1.7rem .2rem; transition: padding .22s var(--ease); position: relative; }
.note-list a::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--grad); border-radius: 3px; transform: scaleY(0); transform-origin: top; transition: transform .25s var(--ease); }
.note-list a:hover { padding-left: 1.4rem; }
.note-list a:hover::before { transform: scaleY(1); }
.note-list .date { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: .78rem; color: var(--faint); letter-spacing: .04em; }
.note-list .n-title { font-family: var(--disp); font-size: clamp(1.35rem, 2.6vw, 1.8rem); font-weight: 600; color: var(--ink); line-height: 1.08; letter-spacing: -.02em; }
.note-list .n-sum { display: block; margin-top: .5rem; color: var(--muted); font-size: .96rem; max-width: 70ch; }
@media (max-width: 640px) { .note-list a { grid-template-columns: 1fr; gap: .3rem; } }

/* ============================================================
   Contact — bold gradient moment
   ============================================================ */
.section--contact { background: var(--night); color: var(--night-ink); overflow: hidden; border-top: 0; }
.section--contact::before { content: ""; position: absolute; bottom: -40%; left: 30%; width: 55%; aspect-ratio: 1; background: var(--grad); filter: blur(120px); opacity: .26; pointer-events: none; }
.section--contact .wrap { position: relative; z-index: 1; }
.section--contact .section-label { color: var(--night-mut); }
.section--contact h2 { color: #fff; }
.contact-row { display: flex; flex-wrap: wrap; gap: 1rem 2.6rem; margin-top: clamp(1.8rem, 3vw, 2.4rem); align-items: baseline; }
.contact-row a { font-family: var(--disp); font-size: clamp(1.6rem, 5vw, 3.2rem); font-weight: 700; letter-spacing: -.03em; text-decoration: none; color: #fff; transition: opacity .2s; }
.contact-row a:first-child { background: var(--grad); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; }
.contact-row a:hover { opacity: .8; }

/* ============================================================
   Footer
   ============================================================ */
.foot { padding-block: 2.6rem; background: var(--night); color: var(--night-mut); font-family: var(--mono); font-size: .76rem; letter-spacing: .03em; }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.foot a { color: var(--night-ink); text-decoration: none; }
.foot a:hover { color: var(--magenta); }

/* ============================================================
   Article (notes)
   ============================================================ */
.article { padding-block: clamp(44px, 7vw, 88px); }
.article .wrap { max-width: 760px; }
.article .back { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); text-decoration: none; margin-bottom: 2rem; transition: color .15s; }
.article .back::before { content: "←"; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.article .back:hover { color: var(--ink); }
.article .meta { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: .74rem; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.article h1 { font-family: var(--disp); font-size: clamp(2.2rem, 5.6vw, 3.6rem); font-weight: 700; line-height: 1.01; letter-spacing: -.035em; max-width: 20ch; margin: 0 0 2rem; }
.prose { max-width: 68ch; }
.prose p { font-size: 1.12rem; line-height: 1.74; color: var(--ink-2); margin: 0 0 1.35em; }
.prose h2 { font-family: var(--disp); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 600; letter-spacing: -.02em; margin: 2.4rem 0 .9rem; }
.prose h3 { font-family: var(--disp); font-weight: 600; font-size: 1.22rem; margin: 1.8rem 0 .5rem; }
.prose blockquote { margin: 1.8rem 0; padding-left: 1.4rem; border-left: 3px solid transparent; border-image: var(--grad) 1; color: var(--muted); font-style: italic; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin: .4rem 0; }
.prose a { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; text-decoration: underline; text-decoration-color: var(--violet); text-underline-offset: 3px; }

/* ============================================================
   404
   ============================================================ */
.err { min-height: 74vh; display: grid; place-items: center; text-align: center; }
.err .code { font-family: var(--mono); font-size: .8rem; letter-spacing: .3em; text-transform: uppercase; margin: 0 0 1.2rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 600; }
.err h2 { margin-inline: auto; }
.err .lede { margin-inline: auto; margin-top: 1rem; }
.err .home-link { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; text-decoration: none; margin-top: 1.8rem; color: var(--accent-ink); }
.err .home-link::before { content: "←"; }

::selection { background: var(--violet); color: #fff; }
:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 2px; border-radius: 3px; }