/* ==========================================================================
   Joel Caranqui — Portafolio
   Paleta: papel crema, tinta y bermellón. Tipos: Bricolage Grotesque,
   Instrument Serif (acentos) y JetBrains Mono (detalles técnicos).
   ========================================================================== */

:root {
  --paper: #efe9dd;
  --paper-2: #e6dfd0;
  --ink: #121110;
  --ink-2: #2b2825;
  --ink-3: #1d1b19;
  --muted: #6f685d;
  --muted-dark: #9a9285;
  --signal: #ff4b1f;
  --mint: #b6e3a8;
  --sand: #f2d49b;
  --line: rgba(18, 17, 16, .14);
  --line-dark: rgba(239, 233, 221, .14);

  --f-display: 'Bricolage Grotesque', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

  --gutter: clamp(1rem, 4vw, 3.5rem);
  --nav-h: 4.5rem;
  --radius: clamp(18px, 2.4vw, 32px);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.76, 0, .24, 1);
  --ease-back: cubic-bezier(.34, 1.56, .64, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 1rem);
}

body {
  font-family: var(--f-display);
  font-optical-sizing: auto;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.menu-open body { overflow: hidden; }

::selection { background: var(--signal); color: var(--ink); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
img, svg, canvas { display: block; }
strong { font-weight: 650; }

:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 6px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: fixed; left: 1rem; top: -100px; z-index: 10000;
  background: var(--ink); color: var(--paper); padding: .75rem 1rem; border-radius: 10px;
  font: 500 .85rem var(--f-mono);
}
.skip:focus { top: 1rem; }

.wrap { width: 100%; max-width: 1440px; margin: 0 auto; }
.section { padding: clamp(5rem, 12vw, 10rem) var(--gutter); position: relative; }

em { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }

/* Iconos SVG de trazo (flechas, asteriscos) */
svg path { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Grano y barra de progreso ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 9000; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(5) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-4%, 3%); }
  40% { transform: translate(3%, -5%); } 60% { transform: translate(-2%, 6%); }
  80% { transform: translate(5%, -2%); } 100% { transform: translate(0, 0); }
}

.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 900;
  background: var(--signal); transform-origin: left; transform: scaleX(0);
}

/* ---------- Pantalla de carga ---------- */
.loader { display: none; }
.motion:not(.seen) .loader {
  position: fixed; inset: 0; z-index: 9800; display: flex; flex-direction: column; justify-content: space-between;
  padding: var(--gutter); background: var(--ink); color: var(--paper);
  transition: clip-path 1s var(--ease-io);
  clip-path: inset(0 0 0 0);
  animation: loader-failsafe 0s 5s forwards;
}
.loader.is-done { clip-path: inset(0 0 100% 0); }
.loader__top { display: flex; justify-content: space-between; font: 500 .78rem var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted-dark); }
.loader__count {
  font-size: clamp(6rem, 26vw, 22rem); font-weight: 800; line-height: .8; letter-spacing: -.06em;
  font-variant-numeric: tabular-nums; align-self: flex-end;
}
.loader__bar { height: 2px; background: var(--line-dark); }
.loader__bar span { display: block; height: 100%; background: var(--signal); transform-origin: left; transform: scaleX(0); }
@keyframes loader-failsafe { to { visibility: hidden; } }

/* ---------- Cursor ---------- */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 9500; pointer-events: none;
  width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%;
  background: var(--signal); opacity: 0;
  display: grid; place-items: center;
  transition: width .45s var(--ease-out), height .45s var(--ease-out), margin .45s var(--ease-out),
              background .3s, opacity .3s, border-color .3s;
  border: 1px solid transparent;
}
.cursor.is-on { opacity: 1; }
.cursor.is-link { width: 46px; height: 46px; margin: -23px 0 0 -23px; background: transparent; border-color: var(--signal); }
.cursor.has-label { width: 84px; height: 84px; margin: -42px 0 0 -42px; background: var(--signal); border-color: var(--signal); }
.cursor__label { font: 500 .68rem var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink); opacity: 0; transition: opacity .2s; }
.cursor.has-label .cursor__label { opacity: 1; transition-delay: .1s; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- Texto que rueda al pasar el ratón ---------- */
.roll { display: inline-flex; overflow: hidden; line-height: 1.25; height: 1.25em; vertical-align: top; }
.roll__c {
  display: inline-block; text-shadow: 0 1.25em 0 currentColor;
  transition: transform .55s var(--ease-out); transition-delay: calc(var(--i) * 14ms);
}
a:hover .roll__c, button:hover .roll__c, a:focus-visible .roll__c { transform: translateY(-1.25em); }

/* ---------- Navegación ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 800; height: var(--nav-h);
  display: flex; align-items: center; gap: 1.5rem; padding: 0 var(--gutter);
  color: var(--ink); border-bottom: 1px solid transparent;
  transition: transform .6s var(--ease-out), color .4s, background-color .4s, border-color .4s;
}
.nav.is-scrolled {
  background-color: rgba(239, 233, 221, .78);
  -webkit-backdrop-filter: blur(14px) saturate(1.4); backdrop-filter: blur(14px) saturate(1.4);
  border-color: var(--line);
}
.nav.is-dark { color: var(--paper); }
.nav.is-dark.is-scrolled { background-color: rgba(18, 17, 16, .72); border-color: var(--line-dark); }
.nav.is-signal.is-scrolled { background-color: rgba(255, 75, 31, .82); border-color: rgba(18, 17, 16, .2); }
.nav.is-hidden { transform: translateY(-100%); }

.nav__logo { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; letter-spacing: -.02em; font-size: 1.05rem; margin-right: auto; }
.nav__logo b { font-weight: 300; margin-left: .25em; }
.nav__star { width: 1.35rem; height: 1.35rem; color: var(--signal); transition: transform .9s var(--ease-out); }
.nav__star path { stroke-width: 3; }
.nav__logo:hover .nav__star { transform: rotate(180deg); }

.nav__links { display: flex; gap: clamp(1rem, 2.4vw, 2.25rem); font-size: .95rem; font-weight: 500; }
.nav__links a { display: inline-flex; align-items: flex-start; gap: .3rem; position: relative; }
.nav__links small { font: 500 .6rem var(--f-mono); color: var(--signal); margin-top: -.1rem; }
.nav__links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 1.5px; background: currentColor;
  transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease-out);
}
.nav__links a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }

.nav__status {
  display: inline-flex; align-items: center; gap: .55rem; padding: .5rem .85rem; border-radius: 999px;
  font: 500 .7rem var(--f-mono); text-transform: uppercase; letter-spacing: .08em;
  box-shadow: inset 0 0 0 1px currentColor; transition: background-color .3s, color .3s;
}
.nav__status:hover { background: var(--ink); color: var(--paper); box-shadow: inset 0 0 0 1px var(--ink); }
.nav.is-dark .nav__status:hover { background: var(--paper); color: var(--ink); }
.nav__status i { position: relative; width: 7px; height: 7px; border-radius: 50%; background: #2fbf63; }
.nav__status i::after { content: ''; position: absolute; inset: 0; border-radius: 50%; background: inherit; animation: ping 1.8s var(--ease-out) infinite; }
@keyframes ping { to { transform: scale(3.2); opacity: 0; } }

.nav__burger { display: none; width: 2.75rem; height: 2.75rem; border-radius: 50%; position: relative; box-shadow: inset 0 0 0 1px currentColor; }
.nav__burger span {
  position: absolute; left: 50%; top: 50%; width: 1.1rem; height: 1.5px; margin-left: -.55rem; background: currentColor;
  transition: transform .5s var(--ease-out);
}
.nav__burger span:first-child { transform: translateY(-3px); }
.nav__burger span:last-child { transform: translateY(3px); }
.menu-open .nav__burger span:first-child { transform: rotate(45deg); }
.menu-open .nav__burger span:last-child { transform: rotate(-45deg); }

.menu-open .nav { color: var(--paper); background-color: transparent; border-color: transparent; transform: none; -webkit-backdrop-filter: none; backdrop-filter: none; }

/* Menú a pantalla completa (móvil / tablet) */
.menu {
  position: fixed; inset: 0; z-index: 790; display: flex; flex-direction: column; justify-content: flex-end; gap: 2.5rem;
  padding: calc(var(--nav-h) + 2rem) var(--gutter) 2rem; background: var(--ink); color: var(--paper);
  clip-path: circle(0% at calc(100% - var(--gutter) - 1.4rem) calc(var(--nav-h) / 2));
  visibility: hidden; transition: clip-path .85s var(--ease-io), visibility 0s .85s;
}
.menu-open .menu { clip-path: circle(150% at calc(100% - var(--gutter) - 1.4rem) calc(var(--nav-h) / 2)); visibility: visible; transition: clip-path .85s var(--ease-io), visibility 0s; }
.menu__link {
  display: flex; align-items: baseline; gap: 1rem; padding: .35rem 0; border-bottom: 1px solid var(--line-dark);
  font-size: clamp(2.6rem, 11vw, 5.5rem); font-weight: 700; letter-spacing: -.045em; line-height: 1.05;
  opacity: 0; transform: translateY(2.5rem); transition: opacity .6s var(--ease-out), transform .8s var(--ease-out), color .3s;
}
.menu-open .menu__link { opacity: 1; transform: none; transition-delay: calc(.25s + var(--i) * .06s); }
.menu__link span { font: 500 .75rem var(--f-mono); color: var(--signal); }
.menu__link:hover { color: var(--signal); }
.menu__foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font: 500 .8rem var(--f-mono); color: var(--muted-dark); }

/* ---------- Botones ---------- */
.btn {
  --bg: var(--ink); --fg: var(--paper); --fill: var(--signal); --fill-fg: var(--ink);
  position: relative; display: inline-flex; align-items: center; gap: .85rem; isolation: isolate; overflow: hidden;
  padding: .5rem .5rem .5rem 1.4rem; min-height: 3.2rem; border-radius: 999px;
  background: var(--bg); color: var(--fg); font-weight: 600; font-size: 1rem;
  transition: color .45s var(--ease-out), transform .35s var(--ease-out);
}
.btn::before {
  content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: var(--fill);
  transform: translateY(101%); transition: transform .6s var(--ease-out);
}
.btn:hover::before { transform: none; }
.btn:hover { color: var(--fill-fg); }
.btn__ico {
  width: 2.2rem; height: 2.2rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--signal); color: var(--ink); transition: transform .6s var(--ease-out), background-color .3s, color .3s;
}
.btn__ico svg { width: 1.05rem; height: 1.05rem; }
.btn:hover .btn__ico { background: var(--ink); color: var(--paper); transform: rotate(-45deg); }
.btn--ghost { --bg: transparent; --fg: var(--ink); --fill: var(--ink); --fill-fg: var(--paper); padding: .5rem 1.4rem; box-shadow: inset 0 0 0 1px rgba(18, 17, 16, .3); }

[data-magnetic] { will-change: transform; }

/* ---------- Encabezados de sección ---------- */
.sec-head {
  display: flex; align-items: center; gap: 1rem; margin-bottom: clamp(2.5rem, 6vw, 5rem);
  font: 500 .74rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .1em;
}
.sec-head__num { color: var(--signal); }
.sec-head__line { flex: 1; height: 1px; background: currentColor; opacity: .3; transform-origin: left; }
.motion .sec-head__line { transform: scaleX(0); transition: transform 1.6s var(--ease-out) .2s; }
.motion .sec-head.is-in .sec-head__line { transform: scaleX(1); }

.big { font-size: clamp(2.7rem, 7.6vw, 7.5rem); font-weight: 700; line-height: .92; letter-spacing: -.05em; }
.big em { letter-spacing: -.03em; }

/* Animaciones de entrada */
.motion [data-reveal] { opacity: 0; transform: translateY(2.5rem); transition: opacity 1s var(--ease-out), transform 1.2s var(--ease-out); transition-delay: var(--d, 0s); }
.motion [data-reveal].is-in { opacity: 1; transform: none; }

.word { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .06em .14em; margin: 0 -.06em -.14em; }
.word__i { display: inline-block; }
.motion [data-split] .word__i { transform: translateY(115%) rotate(4deg); transform-origin: left bottom; transition: transform 1.1s var(--ease-out); transition-delay: var(--d, 0s); }
.motion [data-split].is-in .word__i { transform: none; }

.failsafe [data-reveal], .failsafe [data-split] .word__i, .failsafe [data-hero], .failsafe .hero .char { opacity: 1 !important; transform: none !important; }
.failsafe .loader { display: none !important; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + .5rem) var(--gutter) clamp(1.25rem, 3vw, 2.25rem);
}
.hero__field {
  position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1;
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 60% 45%, #000 35%, transparent 80%);
  mask-image: radial-gradient(ellipse 75% 70% at 60% 45%, #000 35%, transparent 80%);
}
.hero__meta {
  display: flex; justify-content: space-between; gap: 1rem; padding-bottom: .9rem; border-bottom: 1px solid var(--line);
  font: 500 .7rem/1.4 var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted);
}

.hero__head { position: relative; margin-top: auto; padding-top: clamp(1.5rem, 5vh, 4rem); }
.hero__title {
  font-size: clamp(3.4rem, min(17.5vw, 25vh), 19rem); font-weight: 760; line-height: .84; letter-spacing: -.055em;
  font-variation-settings: 'opsz' 96;
}
.hero__line { display: block; overflow: hidden; padding: 0 .04em .14em; margin: 0 -.04em -.14em; white-space: nowrap; }
.hero__line--2 { padding-left: clamp(0rem, 9vw, 11rem); }
.hero .word { overflow: visible; padding: 0; margin: 0; }
.char { display: inline-block; }
.motion .hero .char { transform: translateY(110%); }
.is-loaded .hero .char { transform: none; transition: transform 1.3s var(--ease-out) calc(var(--d, 0s) + .05s); }
.hero .char:hover { color: var(--signal); transition: color .2s; }

.motion [data-hero] { opacity: 0; transform: translateY(1.5rem); }
.is-loaded [data-hero] { opacity: 1; transform: none; transition: opacity 1s var(--ease-out) var(--d, 0s), transform 1.2s var(--ease-out) var(--d, 0s); }

.hero__aside { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; max-width: 34ch; }
.hero__aside p:first-child { font-family: var(--f-serif); font-size: clamp(1.3rem, 2vw, 1.85rem); line-height: 1.12; letter-spacing: -.01em; }
.hero__aside em { color: var(--signal); }
.roles { font: 500 .82rem var(--f-mono); color: var(--muted); display: flex; align-items: center; gap: .4rem; }
.roles__text { color: var(--ink); }
.caret { display: inline-block; width: .55em; height: 1.1em; background: var(--signal); vertical-align: middle; animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }

.badge { position: absolute; right: 0; bottom: .5rem; width: clamp(6.5rem, 11vw, 10rem); aspect-ratio: 1; color: var(--ink); }
.badge > svg { width: 100%; height: 100%; animation: spin 18s linear infinite; }
.badge text { font: 500 13.5px var(--f-mono); text-transform: uppercase; fill: currentColor; letter-spacing: .5px; }
.badge__core { position: absolute; inset: 30%; border-radius: 50%; background: var(--signal); color: var(--ink); display: grid; place-items: center; }
.badge__core svg { width: 50%; height: 50%; animation: spin 9s linear infinite reverse; }
.badge__core path { stroke-width: 2.8; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero__bottom {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 32rem); gap: clamp(1.5rem, 5vw, 5rem); align-items: end;
  margin-top: clamp(1.5rem, 4vh, 3rem);
}
.hero__lede { max-width: 40ch; font-size: clamp(1.05rem, 1.35vw, 1.25rem); line-height: 1.45; color: var(--ink-2); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }

/* Terminal */
.term {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--ink); color: #e9e3d6; border-radius: 16px;
  font: 400 .8rem/1.6 var(--f-mono);
  box-shadow: 10px 10px 0 var(--signal);
  transition: box-shadow .5s var(--ease-out), translate .5s var(--ease-out);
}
.term:focus-within, .term:hover { box-shadow: 14px 14px 0 var(--signal); translate: -3px -3px; }
.term__bar { display: flex; align-items: center; gap: .75rem; padding: .65rem 1rem; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: .7rem; color: #8d867a; }
.term__dots { display: flex; gap: 6px; }
.term__dots i { width: 10px; height: 10px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px #4a4540; }
.term__dots i:first-child { background: var(--signal); box-shadow: none; }
.term__title { flex: 1; text-align: center; }
.term__hint { display: inline-flex; align-items: center; gap: .4rem; color: var(--signal); text-transform: uppercase; letter-spacing: .08em; font-size: .62rem; }
.term__hint::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: caret 1.4s steps(1) infinite; }
.term__body { height: clamp(9.5rem, 21vh, 15rem); overflow-y: auto; padding: .85rem 1rem; cursor: text; scrollbar-width: thin; scrollbar-color: #3a3632 transparent; overscroll-behavior: contain; }
.term__row { overflow-wrap: anywhere; animation: term-in .35s var(--ease-out); }
.term__row + .term__row { margin-top: .15rem; }
.term__row.is-cmd { margin-top: .6rem; color: #fff; }
.term__row.is-cmd:first-child { margin-top: 0; }
@keyframes term-in { from { opacity: 0; transform: translateY(4px); } }
.term__line { display: flex; align-items: center; gap: .6rem; margin-top: .6rem; }
.term__prompt, .t-prompt { color: var(--signal); flex: none; }
.term__line input { flex: 1; min-width: 0; background: none; border: 0; outline: 0; color: #fff; font: inherit; caret-color: var(--signal); }
.term__chips { display: flex; gap: .4rem; padding: .6rem .75rem; border-top: 1px solid rgba(255, 255, 255, .08); overflow-x: auto; scrollbar-width: none; }
.term__chips::-webkit-scrollbar { display: none; }
.term__chips button {
  flex: none; padding: .3rem .7rem; border-radius: 999px; font-size: .7rem; color: #cfc8ba;
  box-shadow: inset 0 0 0 1px #3a3632; transition: color .25s, box-shadow .25s, background-color .25s;
}
.term__chips button:hover { color: var(--ink); background: var(--signal); box-shadow: inset 0 0 0 1px var(--signal); }
.t-cmd { color: var(--mint); }
.t-dim { color: #8d867a; }
.t-err { color: #ff8a66; }
.t-hi { color: var(--sand); }
.t-dir { color: var(--mint); font-weight: 500; }
.t-link { color: #fff; text-decoration: underline; text-decoration-color: var(--signal); text-underline-offset: 3px; }
.t-grid { display: grid; grid-template-columns: max-content 1fr; gap: 0 1.25rem; }
.t-ascii { color: var(--signal); line-height: 1.15; font-size: .7rem; white-space: pre; }
.t-neo { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }

/* ==========================================================================
   MARQUESINA
   ========================================================================== */
.marquee { position: relative; padding: clamp(2.5rem, 6vw, 5rem) 0; overflow: hidden; }
.marquee__row { display: flex; width: 112%; margin-left: -6%; padding: clamp(.7rem, 1.4vw, 1.1rem) 0; white-space: nowrap; }
.marquee__row--a { position: relative; z-index: 2; background: var(--signal); color: var(--ink); transform: rotate(-2.2deg); }
.marquee__row--b { background: var(--ink); color: var(--paper); transform: rotate(1.6deg); margin-top: -1.4rem; }
.marquee__track { display: flex; flex: none; will-change: transform; }
.marquee__item {
  display: inline-flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); padding-right: clamp(1rem, 2.4vw, 2rem);
  font-size: clamp(1.7rem, 4.4vw, 3.8rem); font-weight: 750; letter-spacing: -.035em; text-transform: uppercase; line-height: 1.1;
}
.marquee__item svg { width: .62em; height: .62em; }
.marquee__item svg path { stroke-width: 3.2; }
.marquee__row--b .marquee__item { font-family: var(--f-serif); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: -.01em; }
.marquee__row--b b { color: var(--signal); font-family: var(--f-display); font-style: normal; font-size: .6em; }

/* ==========================================================================
   SOBRE MÍ
   ========================================================================== */
.statement { font-size: clamp(1.85rem, 4.5vw, 4.3rem); line-height: 1.07; letter-spacing: -.04em; font-weight: 500; max-width: 24ch; }
.statement em { color: var(--signal); }
.hl { transition: opacity .25s linear; }

.about__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: center;
  margin-top: clamp(3.5rem, 9vw, 8rem);
}
.about__text p { font-size: clamp(1.02rem, 1.3vw, 1.2rem); color: var(--ink-2); max-width: 46ch; }
.about__text p + p { margin-top: 1.1rem; }
.about__text p:first-child { font-size: clamp(1.25rem, 1.9vw, 1.65rem); line-height: 1.3; color: var(--ink); letter-spacing: -.02em; }

.code-card {
  position: relative; background: var(--ink); color: #e9e3d6; border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 2.25rem); box-shadow: 0 40px 80px -40px rgba(18, 17, 16, .55);
  transform-style: preserve-3d; transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .5s var(--ease-out), opacity 1s var(--ease-out);
}
.motion .code-card[data-reveal] { transform: perspective(900px) translateY(2.5rem); }
.motion .code-card[data-reveal].is-in { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.code-card__bar { display: flex; justify-content: space-between; font: 500 .7rem var(--f-mono); color: #8d867a; padding-bottom: 1rem; margin-bottom: 1rem; border-bottom: 1px solid rgba(255, 255, 255, .08); text-transform: uppercase; letter-spacing: .08em; }
.code-card pre { font: 400 clamp(.74rem, 1.05vw, .95rem)/1.8 var(--f-mono); overflow-x: auto; scrollbar-width: none; }
.code-card .k { color: var(--signal); }
.code-card .s { color: var(--mint); }
.code-card .p { color: var(--sand); }
.code-card .b { color: #ff9f7a; }
.code-card .c { color: #6f685d; font-style: italic; }
.sticker {
  position: absolute; top: -1.1rem; right: clamp(.5rem, 3vw, 2rem); z-index: 2; transform: rotate(7deg) translateZ(40px);
  padding: .5rem .9rem; border-radius: 999px; background: var(--paper); color: var(--ink); box-shadow: 0 0 0 1.5px var(--ink), 4px 4px 0 var(--ink);
  font: 500 .7rem var(--f-mono); text-transform: uppercase; letter-spacing: .06em; animation: wobble 4s ease-in-out infinite;
}
@keyframes wobble { 50% { transform: rotate(3deg) translateZ(40px) translateY(-3px); } }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: clamp(4rem, 9vw, 8rem); border-top: 1px solid var(--line); }
.stat { display: flex; flex-direction: column; gap: .75rem; padding: 1.75rem 1.25rem 0 0; }
.stat + .stat { padding-left: 1.25rem; border-left: 1px solid var(--line); }
.stat__num { font-size: clamp(3.2rem, 7vw, 6.5rem); font-weight: 750; line-height: .9; letter-spacing: -.06em; font-variant-numeric: tabular-nums; }
.stat__num sup { font-size: .4em; color: var(--signal); vertical-align: top; position: relative; top: .1em; }
.stat__num--inf { font-family: var(--f-serif); font-weight: 400; color: var(--signal); }
.stat__label { font: 500 .72rem/1.5 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }

/* ==========================================================================
   HABILIDADES
   ========================================================================== */
.stack__top { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 2rem; margin-bottom: clamp(2rem, 5vw, 4rem); }
.filters { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter {
  padding: .6rem 1rem; border-radius: 999px; box-shadow: inset 0 0 0 1px rgba(18, 17, 16, .25);
  font: 500 .74rem var(--f-mono); text-transform: uppercase; letter-spacing: .06em;
  transition: background-color .3s, color .3s, box-shadow .3s;
}
.filter:hover { box-shadow: inset 0 0 0 1px var(--ink); }
.filter[aria-pressed="true"] { background: var(--ink); color: var(--paper); box-shadow: inset 0 0 0 1px var(--ink); }
.filter sup { color: var(--signal); margin-left: .3rem; font-size: .7em; }

.skills { border-top: 1px solid var(--ink); counter-reset: sk; }
.skill {
  position: relative; isolation: isolate;
  display: grid; grid-template-columns: 3.5rem minmax(0, 1.25fr) minmax(0, 1fr) 8.5rem 2rem; align-items: center; gap: 1.5rem;
  padding: clamp(1.1rem, 2.2vw, 1.75rem) .75rem; border-bottom: 1px solid var(--line);
  transition: color .45s var(--ease-out), opacity .3s, transform .45s var(--ease-out);
}
.skill::before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: var(--ink);
  transform: scaleY(0); transform-origin: bottom; transition: transform .55s var(--ease-out);
}
.skill:hover::before { transform: scaleY(1); transform-origin: top; }
.skill:hover { color: var(--paper); }
.skill__idx { font: 500 .75rem var(--f-mono); color: var(--signal); }
.skill__name { font-size: clamp(1.45rem, 3.4vw, 2.9rem); font-weight: 650; letter-spacing: -.04em; line-height: 1; transition: transform .6s var(--ease-out), font-weight .4s; }
.skill:hover .skill__name { transform: translateX(.9rem); }
.skill__desc { font-size: .95rem; color: var(--muted); transition: color .45s; }
.skill:hover .skill__desc { color: var(--muted-dark); }
.skill__cat { justify-self: start; padding: .3rem .7rem; border-radius: 999px; box-shadow: inset 0 0 0 1px currentColor; font: 500 .66rem var(--f-mono); text-transform: uppercase; letter-spacing: .06em; opacity: .7; }
.skill__icon { font-size: 1.35rem; justify-self: end; transition: color .3s, transform .6s var(--ease-out); }
.skill:hover .skill__icon { color: var(--signal); transform: rotate(-12deg) scale(1.15); }
.skill.is-out { opacity: 0; transform: translateY(.75rem); }
.skill[hidden] { display: none; }

/* Burbuja que sigue al cursor sobre la lista */
.preview { position: fixed; top: 0; left: 0; z-index: 700; pointer-events: none; width: 0; height: 0; }
.preview__inner {
  position: absolute; width: 8.5rem; height: 8.5rem; left: -4.25rem; top: -4.25rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--signal); color: var(--ink); font-size: 3.2rem;
  transform: scale(0) rotate(-30deg); transition: transform .5s var(--ease-out);
}
.preview.is-on .preview__inner { transform: scale(1) rotate(var(--rot, 0deg)); }
@media (hover: none), (pointer: coarse) { .preview { display: none; } }

/* ==========================================================================
   TRAYECTORIA
   ========================================================================== */
.exp { background: var(--ink); color: var(--paper); border-radius: var(--radius) var(--radius) 0 0; }
.exp__inner { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.exp__aside { position: sticky; top: calc(var(--nav-h) + 2rem); }
.exp__note { margin-top: 1.75rem; max-width: 36ch; color: var(--muted-dark); font-size: 1.05rem; }
.exp__progress { margin-top: 2.5rem; height: 2px; background: var(--line-dark); max-width: 18rem; }
.exp__progress span { display: block; height: 100%; background: var(--signal); transform-origin: left; transform: scaleX(var(--p, 0)); }

.exp__cards { display: flex; flex-direction: column; gap: 12vh; }
.xp {
  --p: 0;
  position: sticky; top: calc(var(--nav-h) + 1.5rem + var(--i) * 1.5rem);
  min-height: clamp(21rem, 56vh, 30rem); padding: clamp(1.5rem, 3vw, 2.75rem);
  display: flex; flex-direction: column; overflow: hidden; border-radius: var(--radius);
  background: var(--ink-2); color: var(--paper);
  transform-origin: 50% 0; transform: scale(calc(1 - var(--p) * .06));
  box-shadow: 0 -20px 50px -25px rgba(0, 0, 0, .6);
}
.xp::after { content: ''; position: absolute; inset: 0; background: #000; opacity: calc(var(--p) * .45); pointer-events: none; }
.xp:nth-child(1) { background: var(--signal); color: var(--ink); }
.xp:nth-child(2) { background: var(--paper); color: var(--ink); }
.xp:nth-child(3) { background: #2a2724; }
.xp__top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; font: 500 .7rem var(--f-mono); text-transform: uppercase; letter-spacing: .08em; }
.xp__date { padding: .4rem .75rem; border-radius: 999px; box-shadow: inset 0 0 0 1px currentColor; }
.xp h3 { margin-top: auto; padding-top: 2.5rem; font-size: clamp(2.3rem, 5vw, 4.4rem); font-weight: 750; line-height: .95; letter-spacing: -.05em; }
.xp__place { font-family: var(--f-serif); font-style: italic; font-size: clamp(1.15rem, 1.8vw, 1.5rem); margin-top: .4rem; }
.xp__desc { max-width: 46ch; margin-top: 1rem; opacity: .82; }
.xp__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.4rem; position: relative; z-index: 1; }
.xp__tags li { padding: .3rem .7rem; border-radius: 999px; box-shadow: inset 0 0 0 1px currentColor; font: 500 .66rem var(--f-mono); text-transform: uppercase; letter-spacing: .06em; opacity: .8; }
.xp__num {
  position: absolute; right: -.04em; top: -.12em; font-size: clamp(7rem, 16vw, 15rem); font-weight: 800;
  line-height: .9; letter-spacing: -.07em; opacity: .1; pointer-events: none;
}

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contact { background: var(--signal); color: var(--ink); }
.contact .sec-head__num { color: var(--ink); opacity: .6; }
.contact__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; }
.contact__title { font-size: clamp(3rem, 10vw, 10rem); font-weight: 750; line-height: .9; letter-spacing: -.055em; max-width: 11ch; }
.contact__title em { letter-spacing: -.03em; }
.scribble { position: relative; display: inline-block; }
.scribble svg { position: absolute; left: 0; bottom: -.05em; width: 100%; height: .22em; overflow: visible; }
.scribble path { stroke: var(--paper); stroke-width: 5; stroke-dasharray: 340; stroke-dashoffset: 0; vector-effect: non-scaling-stroke; }
.motion .scribble path { stroke-dashoffset: 340; transition: stroke-dashoffset 1.4s var(--ease-out) .9s; }
.motion .contact__title.is-in .scribble path { stroke-dashoffset: 0; }

.orb {
  position: relative; flex: none; width: clamp(9rem, 15vw, 13rem); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; background: var(--ink); color: var(--paper);
  transition: background-color .4s, color .4s;
}
.orb:hover { background: var(--paper); color: var(--ink); }
.orb__ring { position: absolute; inset: 0; }
.orb__ring svg { width: 100%; height: 100%; animation: spin 14s linear infinite; }
.orb__ring text { font: 500 12px var(--f-mono); text-transform: uppercase; fill: currentColor; opacity: .55; }
.orb__label { display: inline-flex; align-items: center; gap: .3rem; font-weight: 650; font-size: clamp(.95rem, 1.3vw, 1.15rem); }
.orb__label svg { width: 1.1em; height: 1.1em; transition: transform .5s var(--ease-out); }
.orb:hover .orb__label svg { transform: translate(3px, -3px); }

.contact__lede { margin-top: clamp(2rem, 4vw, 3rem); max-width: 44ch; font-size: clamp(1.05rem, 1.4vw, 1.3rem); }

.links { margin-top: clamp(3rem, 7vw, 6rem); border-top: 1.5px solid var(--ink); }
.link-row {
  position: relative; display: grid; grid-template-columns: 9rem minmax(0, 1fr) auto; align-items: center; gap: 1rem;
  padding: clamp(1.1rem, 2.2vw, 1.6rem) 0; border-bottom: 1px solid rgba(18, 17, 16, .3);
}
.link-row__label { font: 500 .72rem var(--f-mono); text-transform: uppercase; letter-spacing: .1em; }
.link-row__value {
  font-size: clamp(1.15rem, 3.4vw, 2.7rem); font-weight: 650; letter-spacing: -.035em; line-height: 1.1; overflow-wrap: break-word;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat; transition: background-size .6s var(--ease-out);
  justify-self: start;
}
.link-row__value:hover { background-size: 100% 2px; }
.link-row__act { display: flex; align-items: center; gap: .5rem; }
.pill { padding: .55rem .95rem; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--ink); font: 500 .7rem var(--f-mono); text-transform: uppercase; letter-spacing: .06em; transition: background-color .3s, color .3s; }
.pill:hover { background: var(--ink); color: var(--signal); }
.arrow { width: 2.9rem; height: 2.9rem; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--signal); transition: transform .6s var(--ease-out); }
.arrow svg { width: 1.15rem; height: 1.15rem; }
.arrow:hover, .link-row:hover .arrow { transform: rotate(45deg); }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: var(--paper); padding: clamp(3rem, 6vw, 5rem) var(--gutter) 1.5rem; overflow: hidden; }
.footer__top, .footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1.25rem; font: 500 .72rem/1.6 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted-dark); }
.footer__links { display: flex; gap: 1.5rem; color: var(--paper); }
.footer__mark {
  margin: clamp(2rem, 5vw, 4rem) 0 clamp(1rem, 3vw, 2rem); text-align: center; white-space: nowrap;
  font-size: clamp(7rem, 40vw, 38rem); font-weight: 800; line-height: .8; letter-spacing: -.065em;
  color: transparent; -webkit-text-stroke: 1px rgba(239, 233, 221, .35);
}
.footer__mark .char { transition: color 1.2s, -webkit-text-stroke-color 1.2s, transform .6s var(--ease-out); }
.footer__mark .char:hover { color: var(--signal); -webkit-text-stroke-color: var(--signal); transform: translateY(-.06em); transition-duration: .1s, .1s, .4s; }
.footer__bottom { padding-top: 1.25rem; border-top: 1px solid var(--line-dark); }
.totop { color: var(--paper); display: inline-flex; gap: .4rem; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 1.5rem; z-index: 9600; translate: -50% calc(100% + 3rem); visibility: hidden;
  padding: .8rem 1.2rem; border-radius: 999px; background: var(--ink); color: var(--paper);
  font: 500 .78rem var(--f-mono); box-shadow: 4px 4px 0 var(--signal); transition: translate .6s var(--ease-back), visibility 0s .6s;
  pointer-events: none;
}
.toast.is-on { translate: -50% 0; visibility: visible; transition: translate .6s var(--ease-back), visibility 0s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (min-width: 1100px) {
  .hero__aside { position: absolute; right: 0; top: clamp(1.5rem, 5vh, 4rem); margin-top: 0; padding-top: 1.2rem; width: min(34ch, 30vw); }
}

@media (max-width: 1100px) {
  .badge { top: clamp(1.5rem, 5vh, 4rem); bottom: auto; }
  .hero__bottom { grid-template-columns: minmax(0, 1fr) minmax(0, 26rem); }
  .skill { grid-template-columns: 3rem minmax(0, 1.2fr) minmax(0, 1fr) 2rem; }
  .skill__cat { display: none; }
}

@media (max-width: 900px) {
  :root { --nav-h: 4rem; }
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .hero__bottom { grid-template-columns: 1fr; align-items: start; }
  .term { margin-right: 10px; }
  .about__grid { grid-template-columns: 1fr; }
  .code-card { max-width: 34rem; }
  .exp__inner { grid-template-columns: 1fr; }
  .exp__aside { position: static; }
  .exp__progress { display: none; }
  .exp__cards { gap: 6vh; }
}

@media (max-width: 760px) {
  .hide-sm { display: none !important; }
  .hero__line--2 { padding-left: 0; }
  .hero__head { padding-top: 2.5rem; }
  .badge { width: 5.75rem; top: 2rem; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); margin-top: 1.75rem; }
  .skill { grid-template-columns: 2rem minmax(0, 1fr) 2rem; gap: .35rem 1rem; padding: 1.1rem .25rem; }
  .skill__idx { grid-row: span 2; align-self: start; padding-top: .35rem; }
  .skill__name { grid-column: 2; }
  .skill__desc { grid-column: 2; font-size: .88rem; }
  .skill__icon { grid-column: 3; grid-row: 1 / span 2; }
  .skill:hover .skill__name { transform: none; }
  .xp { min-height: 24rem; }
  .link-row { grid-template-columns: minmax(0, 1fr) auto; }
  .link-row__label { grid-column: 1 / -1; }
  .orb { width: 8.5rem; }
  .term__line input { font-size: 16px; }
}

@media (max-width: 420px) {
  .nav__status span { display: none; }
  .nav__status { padding: .6rem; }
  .hero__ctas .btn { flex: 1 1 auto; justify-content: space-between; }
  .hero__ctas .btn--ghost { justify-content: center; }
}

/* Movimiento reducido: todo visible y quieto */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .grain { display: none; }
}