/* ============================================================
   EIDS — Eder Díaz · Quant
   Minimal cyber / CRT terminal theme
   ============================================================ */

:root {
  --bg: #06080b;
  --bg2: #0a0e13;
  --panel: #0c1117;
  --line: rgba(57, 255, 143, 0.16);
  --line-strong: rgba(57, 255, 143, 0.45);

  --green: #39ff8f;
  --green-dim: #1fae62;
  --cyan: #2fe6ff;
  --mag: #ff3fbf;
  --amber: #ffb547;

  --text: #c9d4cf;
  --text-dim: #6f7f79;
  --white: #eef4f1;

  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --term: 'VT323', 'IBM Plex Mono', monospace;

  --glow: 0 0 6px rgba(57, 255, 143, 0.55), 0 0 18px rgba(57, 255, 143, 0.18);
  --glow-cyan: 0 0 6px rgba(47, 230, 255, 0.55), 0 0 18px rgba(47, 230, 255, 0.18);

  --max: 1100px;
  --p: 0; /* gate progress 0..1, set by JS */
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--green); color: #031; }

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--white); }

b { font-weight: 600; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #16211b; border: 2px solid var(--bg); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--green-dim); }

/* ------------------------------------------------------------
   CRT overlay (plantilla 2)
   ------------------------------------------------------------ */
.crt {
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  background:
    repeating-linear-gradient(180deg, rgba(0,0,0,0) 0 2px, rgba(0,0,0,0.16) 2px 3px),
    linear-gradient(90deg, rgba(255,0,0,0.018), rgba(0,255,0,0.012), rgba(0,0,255,0.018));
  background-size: 100% 3px, 6px 100%;
}
.crt::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0) 55%, rgba(0,0,0,0.55) 100%);
}
.crt::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(10, 14, 12, 0.08);
  animation: flicker 4s infinite steps(1);
}
@keyframes flicker {
  0%   { opacity: .55 } 7%  { opacity: .85 } 13% { opacity: .45 } 21% { opacity: .9 }
  34%  { opacity: .6 }  47% { opacity: .95 } 58% { opacity: .5 }  71% { opacity: .8 }
  84%  { opacity: .55 } 100%{ opacity: .75 }
}

.scanline {
  position: fixed; left: 0; right: 0; top: -10%; height: 14vh; z-index: 91; pointer-events: none;
  background: linear-gradient(180deg, rgba(57,255,143,0) 0%, rgba(57,255,143,0.06) 50%, rgba(57,255,143,0) 100%);
  animation: sweep 9s linear infinite;
}
@keyframes sweep { from { top: -14vh } to { top: 100vh } }

/* ------------------------------------------------------------
   GATE — plantilla 1 (scroll to reveal)
   ------------------------------------------------------------ */
.gate { position: relative; height: 230vh; }

.gate__sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  background: var(--bg);
}

/* --- screen behind the doors (plantilla 2) --- */
.screen {
  position: absolute; inset: 0; z-index: 1;
  display: grid; place-items: center;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(57,255,143,0.06), transparent 60%),
    var(--bg);
}
.walk { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; }

.terminal {
  position: relative; z-index: 2;
  width: min(1120px, 94vw);
  padding: clamp(1rem, 3vw, 2.5rem);
  opacity: calc((var(--p) - 0.25) / 0.6);
  transform: scale(calc(0.94 + 0.06 * var(--p)));
  will-change: opacity, transform;
}

.term-head {
  display: flex; gap: clamp(1.2rem, 4vw, 3rem); align-items: center;
  margin-bottom: 2.2rem;
}

/* --- the EIDS emblem (CSS only) --- */
.emblem { flex: 0 0 auto; text-align: center; }
.emblem__ring {
  position: relative;
  width: clamp(150px, 20vw, 210px); height: clamp(150px, 20vw, 210px);
  border-radius: 50%;
  border: 3px solid var(--green);
  display: grid; place-items: center;
  background: radial-gradient(circle at 50% 45%, rgba(57,255,143,0.16), rgba(57,255,143,0.03) 60%, transparent 72%);
  box-shadow: var(--glow), inset 0 0 22px rgba(57,255,143,0.16);
  overflow: hidden;
}
.emblem__ring::before { /* striped disc, like the 591 badge */
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: repeating-linear-gradient(180deg, rgba(57,255,143,0.12) 0 2px, transparent 2px 4px);
  pointer-events: none;
}
.emblem__ring2 {
  position: absolute; inset: 9%;
  border-radius: 50%;
  border: 1px dashed rgba(57,255,143,0.55);
  animation: spin 40s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg) } }

.emblem__glyph {
  position: relative; z-index: 1;
  font-family: var(--term);
  font-size: clamp(64px, 8.6vw, 92px);
  line-height: 0.72;
  letter-spacing: -0.02em;
  display: grid;
  transform: translateY(4px);
  filter: drop-shadow(0 0 5px rgba(57,255,143,0.45));
}
.emblem__glyph span {
  display: block;
  background: repeating-linear-gradient(180deg, var(--green) 0 3px, rgba(57,255,143,0.42) 3px 5px);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.emblem__glyph .g1 { margin-left: -9%; }
.emblem__glyph .g2 { margin-left: 11%; margin-top: -0.06em; }

.emblem__caption {
  margin-top: .55rem;
  font-family: var(--term);
  font-size: clamp(30px, 3.4vw, 40px);
  letter-spacing: .34em; margin-right: -.34em;
  line-height: 1;
  background: repeating-linear-gradient(180deg, var(--green) 0 2px, rgba(57,255,143,0.42) 2px 4px);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 4px rgba(57,255,143,0.4));
}

/* --- boot text --- */
.boot {
  font-family: var(--term);
  font-size: clamp(19px, 2.2vw, 27px);
  line-height: 1.15;
  color: var(--green);
  text-shadow: var(--glow);
  text-transform: uppercase;
  min-width: 0;
}
.boot__line { opacity: 0; transform: translateX(-6px); transition: opacity .18s, transform .18s; }
.boot__line.on { opacity: 1; transform: none; }
.boot__line b { color: var(--white); font-weight: normal; }
.boot__rule { color: var(--green-dim); text-shadow: none; }
.boot__status { margin-top: .5em; color: var(--cyan); text-shadow: var(--glow-cyan); }
.boot__status #clock { color: var(--white); }

/* --- bracket nav (plantilla 2) --- */
.term-nav {
  display: flex; flex-wrap: wrap; gap: .2rem 2.4rem;
  font-family: var(--term);
  font-size: clamp(22px, 2.4vw, 30px);
  text-transform: uppercase;
  margin-bottom: 1.6rem;
}
.term-nav a { color: var(--white); position: relative; padding: 0 .1em; transition: color .15s; }
.term-nav a::before { content: "[ "; color: var(--green); }
.term-nav a::after  { content: " ]"; color: var(--green); }
.term-nav a:hover { color: var(--cyan); text-shadow: var(--glow-cyan); }
.term-nav a:hover::before, .term-nav a:hover::after { color: var(--mag); }

.prompt {
  font-family: var(--term);
  font-size: clamp(19px, 2vw, 25px);
  color: var(--text);
}
.prompt__ps { color: var(--green); text-shadow: var(--glow); margin-right: .5em; }
.prompt__cmd { color: var(--white); }
.cursor { color: var(--green); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0 } }

.screen__hint {
  position: absolute; bottom: 1.4rem; left: 0; right: 0; text-align: center;
  font-size: 11px; letter-spacing: .3em; color: var(--text-dim);
  opacity: calc((var(--p) - 0.85) / 0.15);
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateY(4px) } }

/* --- doors --- */
.door {
  position: absolute; top: 0; bottom: 0; width: 50%; z-index: 3;
  background: linear-gradient(180deg, #090d12, #05070a);
  overflow: hidden;
  will-change: transform;
  cursor: pointer;
}
.door--left  { left: 0;  transform: translateX(calc(var(--p) * -100%)); border-right: 1px solid var(--line-strong); box-shadow: 8px 0 40px rgba(0,0,0,.6); }
.door--right { right: 0; transform: translateX(calc(var(--p) * 100%));  border-left: 1px solid var(--line-strong);  box-shadow: -8px 0 40px rgba(0,0,0,.6); }

.door__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(47,230,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47,230,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 85%);
}
.door--left::after, .door--right::after { /* glowing seam */
  content: ""; position: absolute; top: 0; bottom: 0; width: 2px;
  background: var(--green); box-shadow: var(--glow), 0 0 40px rgba(57,255,143,0.35);
  opacity: calc(1 - var(--p) * 2);
}
.door--left::after  { right: -1px; }
.door--right::after { left: -1px; }

.door__label {
  position: absolute; top: 50%; transform: translateY(-52%);
  font-family: var(--term);
  font-size: clamp(120px, 24vw, 340px);
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.04em;
  text-shadow: 0 0 30px rgba(57,255,143,0.25);
  background: repeating-linear-gradient(180deg, var(--white) 0 4px, rgba(238,244,241,0.55) 4px 7px);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.door--left  .door__label { right: 1.5vw; }
.door--right .door__label { left: 1.5vw; }

.door__meta {
  position: absolute; bottom: 2rem;
  display: flex; flex-direction: column; gap: .2rem;
  font-size: 11px; letter-spacing: .32em; color: var(--text-dim); text-transform: uppercase;
}
.door--left  .door__meta { left: 2rem; }
.door--right .door__meta { right: 2rem; text-align: right; }
.door__meta span:first-child { color: var(--green); }

.gate__hint {
  position: absolute; left: 50%; bottom: 3.2rem; z-index: 4;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  font-size: 11px; letter-spacing: .34em; color: var(--green); text-transform: uppercase;
  text-shadow: var(--glow);
  opacity: calc(1 - var(--p) * 4);
  pointer-events: none;
}
.gate__hint i {
  width: 1px; height: 34px;
  background: linear-gradient(180deg, var(--green), transparent);
  animation: drop 1.6s ease-in-out infinite;
}
@keyframes drop { 0% { transform: scaleY(0); transform-origin: top } 60% { transform: scaleY(1); transform-origin: top } 100% { transform: scaleY(0); transform-origin: bottom } }

/* ------------------------------------------------------------
   TOP BAR
   ------------------------------------------------------------ */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  display: flex; align-items: center; gap: 2rem;
  padding: .7rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(6, 8, 11, 0.78);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transform: translateY(-110%);
  transition: transform .35s ease;
}
.topbar.is-visible { transform: none; }
.topbar__brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--term); font-size: 24px; letter-spacing: .12em; color: var(--white);
}
.topbar__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: var(--glow); }
.topbar__nav { display: flex; gap: 1.6rem; margin-left: auto; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; }
.topbar__nav a { color: var(--text-dim); }
.topbar__nav a::before { content: "/ "; color: var(--green-dim); }
.topbar__nav a:hover { color: var(--green); }

.lang {
  background: transparent; border: 1px solid var(--line-strong); color: var(--text-dim);
  font-family: var(--mono); font-size: 11px; letter-spacing: .15em;
  padding: .3rem .6rem; cursor: pointer; border-radius: 2px;
  transition: border-color .15s, color .15s;
}
.lang:hover { border-color: var(--green); }
.lang .is-on { color: var(--green); text-shadow: var(--glow); }
.lang__sep { margin: 0 .35rem; opacity: .5; }

/* ------------------------------------------------------------
   PAGE / SECTIONS
   ------------------------------------------------------------ */
.page { position: relative; z-index: 2; background: var(--bg); }

.sec {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(4rem, 9vw, 7rem) clamp(1.2rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 56px;
}
.sec:first-child { border-top: 0; }

.sec__head {
  display: flex; align-items: baseline; gap: 1.2rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.sec__idx { font-size: 12px; color: var(--green-dim); letter-spacing: .2em; }
.sec__title {
  font-family: var(--term); font-weight: normal;
  font-size: clamp(38px, 6vw, 60px); line-height: 1; letter-spacing: .06em;
  color: var(--white); position: relative;
}
.sec__path { margin-left: auto; font-size: 12px; color: var(--text-dim); letter-spacing: .1em; }

/* glitch on hover (uses data-text) */
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; left: 0; top: 0; width: 100%;
  opacity: 0; pointer-events: none;
}
.glitch::before { color: var(--cyan); clip-path: inset(0 0 55% 0); }
.glitch::after  { color: var(--mag);  clip-path: inset(50% 0 0 0); }
.glitch:hover::before { opacity: .85; animation: gl1 .6s steps(2) infinite; }
.glitch:hover::after  { opacity: .85; animation: gl2 .6s steps(2) infinite; }
@keyframes gl1 { 0% { transform: translate(-3px, -1px) } 50% { transform: translate(3px, 1px) } 100% { transform: translate(-2px, 0) } }
@keyframes gl2 { 0% { transform: translate(3px, 1px) } 50% { transform: translate(-3px, -1px) } 100% { transform: translate(2px, 0) } }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* --- perfil --- */
.about {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.about__text p { margin-bottom: 1.1rem; max-width: 62ch; }
.about__text .lead { font-size: 1.22rem; line-height: 1.5; color: var(--white); font-weight: 300; }
.about__text .lead::before { content: "> "; color: var(--green); }

.about__meta { border: 1px solid var(--line); background: var(--panel); padding: 1.3rem 1.4rem; align-self: start; position: relative; }
.about__meta::before {
  content: "meta.json"; position: absolute; top: -9px; left: 12px; padding: 0 .4rem;
  background: var(--bg); font-size: 10px; letter-spacing: .2em; color: var(--green-dim);
}
.about__meta dl { display: grid; grid-template-columns: auto 1fr; gap: .55rem 1rem; font-size: 13px; }
.about__meta dt { color: var(--text-dim); letter-spacing: .12em; text-transform: uppercase; font-size: 11px; padding-top: 2px; }
.about__meta dd { color: var(--text); }
.ok { color: var(--green); text-shadow: var(--glow); }

.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.mod {
  border: 1px solid var(--line); background: var(--panel); padding: 1.4rem 1.4rem 1.2rem;
  transition: border-color .2s, transform .2s, box-shadow .2s;
  position: relative;
}
.mod:hover { border-color: var(--line-strong); transform: translateY(-3px); box-shadow: 0 10px 40px rgba(0,0,0,.45), 0 0 0 1px rgba(57,255,143,0.08); }
.mod__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.mod__k { font-size: 11px; letter-spacing: .25em; color: var(--green-dim); }
.mod__led { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: var(--glow); animation: led 2.4s infinite; }
.mod:nth-child(2) .mod__led { animation-delay: .8s; }
.mod:nth-child(3) .mod__led { animation-delay: 1.6s; }
@keyframes led { 0%, 100% { opacity: 1 } 50% { opacity: .25 } }
.mod h3 { font-family: var(--term); font-weight: normal; font-size: 30px; line-height: 1; color: var(--white); margin-bottom: .8rem; }
.mod p { font-size: 13.5px; color: var(--text); margin-bottom: 1rem; }
.mod ul { list-style: none; font-size: 12.5px; color: var(--text-dim); }
.mod li { padding: .18rem 0; }
.mod li::before { content: "› "; color: var(--green); }

/* --- trayectoria --- */
.log { list-style: none; border-top: 1px solid var(--line); margin-bottom: 3rem; }
.log__row {
  display: grid; grid-template-columns: 150px 190px 1fr; gap: 1.2rem;
  padding: .85rem .6rem; border-bottom: 1px solid var(--line);
  font-size: 13.5px; transition: background .15s;
}
.log__row:hover { background: rgba(57,255,143,0.035); }
.log__t { color: var(--green); letter-spacing: .04em; }
.log__t::before { content: "["; color: var(--green-dim); } .log__t::after { content: "]"; color: var(--green-dim); }
.log__who { color: var(--white); font-weight: 500; }
.log__what { color: var(--text); }

.edu { display: grid; grid-template-columns: 140px 1fr; gap: 1.2rem; font-size: 13px; }
.edu__k { color: var(--green-dim); letter-spacing: .15em; }
.edu__list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem 2rem; }
.edu__list b { color: var(--white); font-weight: 500; }

/* --- proyectos --- */
.projects { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.proj {
  display: flex; flex-direction: column;
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
  transition: border-color .2s, transform .2s, box-shadow .2s;
  position: relative; overflow: hidden;
}
.proj::after { /* corner light */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 100% 0%, rgba(47,230,255,0.10), transparent 45%);
  opacity: 0; transition: opacity .3s;
}
.proj:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: 0 16px 50px rgba(0,0,0,.5); color: var(--text); }
.proj:hover::after { opacity: 1; }
.proj__bar {
  display: flex; align-items: center; gap: .8rem;
  padding: .55rem .9rem; border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.015);
  font-size: 12px; color: var(--text-dim); letter-spacing: .08em;
}
.proj__dots { display: inline-flex; gap: 5px; }
.proj__dots i { width: 9px; height: 9px; border-radius: 50%; background: #23303a; }
.proj__dots i:nth-child(3) { background: var(--green-dim); }
.proj__ext { margin-left: auto; color: var(--green); transition: transform .2s; }
.proj:hover .proj__ext { transform: translate(3px, -3px); }
.proj__body { padding: 1.6rem 1.5rem 1.2rem; flex: 1; }
.proj__sigil {
  font-family: var(--term); font-size: 64px; line-height: 1; margin-bottom: .6rem;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.proj__sigil--bq { background-image: linear-gradient(135deg, var(--green), var(--cyan)); filter: drop-shadow(0 0 8px rgba(57,255,143,0.35)); }
.proj__sigil--nz { background-image: linear-gradient(135deg, var(--mag), var(--cyan)); filter: drop-shadow(0 0 8px rgba(255,63,191,0.35)); }
.proj h3 { font-family: var(--term); font-weight: normal; font-size: 34px; line-height: 1; color: var(--white); margin-bottom: .8rem; letter-spacing: .04em; }
.proj p { font-size: 13.5px; margin-bottom: 1.1rem; max-width: 52ch; }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; }
.tags li { font-size: 11px; letter-spacing: .08em; padding: .18rem .55rem; border: 1px solid var(--line); color: var(--text-dim); border-radius: 2px; }
.proj__foot { padding: .7rem 1.5rem; border-top: 1px solid var(--line); font-size: 12px; color: var(--text-dim); display: flex; justify-content: space-between; }
.proj__cmd { color: var(--green-dim); }
.proj:hover .proj__cmd { color: var(--green); }

/* --- contacto --- */
.contact { max-width: 720px; }
.contact__lead { font-size: 1.1rem; color: var(--white); font-weight: 300; margin-bottom: 1.6rem; }
.contact__term {
  border: 1px solid var(--line); background: var(--panel); padding: 1.2rem 1.4rem; margin-bottom: 1.6rem;
  font-family: var(--term); font-size: 22px; line-height: 1.35; color: var(--text);
}
.contact__term .prompt__ps { font-size: inherit; }
.contact__row .k { display: inline-block; min-width: 5.5ch; color: var(--text-dim); }
.contact__row .k::after { content: ":"; }
.contact__term a { color: var(--white); border-bottom: 1px dashed var(--line-strong); }
.contact__term a:hover { color: var(--cyan); border-color: var(--cyan); }

/* terminal-style form (plantilla 2) */
.cform { margin-top: .6rem; }
.cform__row { display: flex; align-items: baseline; gap: .8rem; padding: .15rem 0; }
.cform__row--msg { align-items: flex-start; }
.cform__k { flex: 0 0 9ch; color: var(--text-dim); white-space: nowrap; }
.cform input[type=text], .cform input[type=email], .cform textarea {
  flex: 1; min-width: 0;
  background: transparent; border: 0; border-bottom: 1px dashed var(--line-strong);
  color: var(--white); font-family: var(--term); font-size: inherit; line-height: 1.35;
  padding: 0 .2em; outline: 0; caret-color: var(--green);
  transition: border-color .15s, box-shadow .15s;
}
.cform textarea { resize: vertical; min-height: 4.2em; }
.cform input:focus, .cform textarea:focus { border-bottom-style: solid; border-color: var(--green); box-shadow: 0 6px 14px -8px rgba(57,255,143,0.5); }
.cform input.is-bad, .cform textarea.is-bad { border-color: var(--mag); }
.cform ::placeholder { color: var(--text-dim); }
.hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.cform__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem; margin-top: 1.2rem; }
.cform__status { font-family: var(--term); font-size: .9em; color: var(--text-dim); }
.cform__status.ok { color: var(--green); text-shadow: var(--glow); }
.cform__status.err { color: var(--mag); }
.cform__status.busy::after { content: "▮"; animation: blink 1s steps(1) infinite; }
.btn {
  display: inline-block; cursor: pointer; background: transparent; line-height: 1.4;
  font-family: var(--term); font-size: 24px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--green); border: 1px solid var(--green); padding: .4rem 1.4rem;
  text-shadow: var(--glow); transition: background .15s, color .15s, box-shadow .15s;
}
.btn:hover { background: var(--green); color: #031; text-shadow: none; box-shadow: var(--glow); }
.btn[disabled] { opacity: .45; cursor: wait; }

/* --- footer --- */
.foot {
  max-width: var(--max); margin: 0 auto;
  padding: 2rem clamp(1.2rem, 4vw, 2.5rem) 3rem;
  border-top: 1px solid var(--line);
  display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center;
  font-size: 12px; color: var(--text-dim); letter-spacing: .06em;
}
.foot__mid { margin-left: auto; }
.foot__top { color: var(--green-dim); }
.foot__top:hover { color: var(--green); }

/* ------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 900px) {
  .about { grid-template-columns: 1fr; }
  .modules { grid-template-columns: 1fr; }
  .projects { grid-template-columns: 1fr; }
  .log__row { grid-template-columns: 1fr; gap: .15rem; }
  .edu { grid-template-columns: 1fr; }
  .edu__list { grid-template-columns: 1fr; }
  .sec__path { display: none; }
  .topbar__nav { gap: 1rem; font-size: 11px; }
  .topbar__nav a::before { content: none; }
}

@media (max-width: 680px) {
  .gate { height: 190vh; }
  .term-head { flex-direction: column; text-align: center; gap: 1.4rem; }
  .boot { font-size: 17px; }
  .term-nav { justify-content: center; gap: .2rem 1.2rem; font-size: 20px; }
  .prompt { text-align: center; font-size: 17px; }
  .door__label { font-size: 32vw; }
  .door__meta { display: none; }
  .topbar { flex-wrap: wrap; gap: .5rem 1rem; padding-bottom: .5rem; }
  .lang { margin-left: auto; }
  .topbar__nav { order: 3; width: 100%; justify-content: space-between; gap: .5rem; font-size: 10px; margin-left: 0; }
  .gate__hint { white-space: nowrap; font-size: 10px; bottom: 2.4rem; }
  .sec { scroll-margin-top: 84px; }
  .contact__term { font-size: 19px; }
  .cform__row { flex-direction: column; gap: .1rem; }
  .cform__k { flex: none; }
  .cform input[type=text], .cform input[type=email], .cform textarea { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .crt::before, .scanline, .emblem__ring2, .gate__hint i, .screen__hint, .mod__led { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .glitch:hover::before, .glitch:hover::after { animation: none; opacity: 0; }
}