/* ── TOKENS ── */
:root {
  --bg:      #f4f2ee;
  --bg2:     #eceae5;
  --bg3:     #e2dfd9;
  --white:   #faf9f7;
  --bdr:     #dbd8d2;
  --bdr2:    #c8c4bc;
  --ink:     #18170f;
  --ink2:    #56534a;
  --ink3:    #96938c;
  --green:   #1e4d33;
  --green2:  #2a6344;
  --gtag:    #deeae2;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Geist', sans-serif;
  font-weight: 300;
  line-height: 1.75;
  overflow-x: hidden;
}

/* ── TYPOGRAPHY ── */
h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
}
h1 em { font-style: italic; color: var(--green); }

h2 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
}

/* ── UTILITIES ── */
.mono { font-family: 'Geist Mono', monospace; }

.label {
  font-family: 'Geist Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  display: block;
  margin-bottom: 0.5rem;
}

.tag {
  font-family: 'Geist Mono', monospace;
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  display: inline-block;
}
.tag-g { background: var(--gtag); color: var(--green); }
.tag-n { background: var(--bg3); color: var(--ink3); }

.tags { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.65rem; }

/* ── BUTTONS ── */
.btn {
  font-family: 'Geist Mono', monospace;
  font-size: 0.67rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.75rem 1.4rem;
  border-radius: 3px;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  font-weight: 400;
  border: none;
  transition: background 0.18s, transform 0.15s, border-color 0.18s, color 0.18s;
}
.btn-solid { background: var(--green); color: #fff; }
.btn-solid:hover { background: var(--green2); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--ink3);
  border: 1px solid var(--bdr2);
}
.btn-ghost:hover { border-color: var(--ink3); color: var(--ink); }

.btn-outline {
  font-family: 'Geist Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.65rem 1.1rem;
  background: transparent;
  color: var(--green);
  border: 1px solid var(--green);
  border-radius: 3px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s, color 0.18s;
}
.btn-outline:hover { background: var(--green); color: #fff; }
.btn-outline:disabled { opacity: 0.4; cursor: default; }

.arrow-link {
  font-family: 'Geist Mono', monospace;
  font-size: 0.61rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap 0.2s;
}
.arrow-link::after { content: '→'; }
.arrow-link:hover { gap: 0.55rem; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4rem;
  background: rgba(244,242,238,0.93);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bdr);
}

.nav-logo {
  font-family: 'Geist Mono', monospace;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
}
.nav-logo span { color: var(--green); }

.nav-links { display: flex; gap: 2.25rem; list-style: none; }
.nav-links a {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--ink3);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink); }

/* ── HERO ── */
#hero {
  padding-top: 56px;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 4rem;
}

.hero-l {
  padding: 5rem 4rem 5rem 0;
  border-right: 1px solid var(--bdr);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
}

.hero-eyebrow {
  font-family: 'Geist Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.hero-eyebrow::before {
  content: '';
  width: 1.25rem;
  height: 1px;
  background: var(--green);
  display: block;
}

.hero-role {
  font-family: 'Geist Mono', monospace;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  color: var(--ink3);
  line-height: 1.8;
}

.hero-btns { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.hero-r {
  padding: 5rem 0 5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 3rem;
}

.hero-manifesto { font-size: 0.97rem; color: var(--ink2); line-height: 1.9; }
.hero-manifesto p + p { margin-top: 1rem; }
.hero-manifesto strong { color: var(--ink); font-weight: 400; }

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--bdr);
}
.hstat {
  padding: 1.2rem 1.4rem;
  border-right: 1px solid var(--bdr);
  border-bottom: 1px solid var(--bdr);
}
.hstat:nth-child(2n) { border-right: none; }
.hstat:nth-child(n+3) { border-bottom: none; }

.hstat-n {
  font-family: 'Instrument Serif', serif;
  font-size: 1.65rem;
  font-weight: 400;
  line-height: 1;
  color: var(--green);
  margin-bottom: 0.18rem;
}
.hstat-l {
  font-family: 'Geist Mono', monospace;
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink3);
}

/* ── WINN8N BLOCK ── */
.win-block {
  border: 1px solid var(--bdr2);
  border-top: 2px solid var(--green);
  background: var(--white);
}

.win-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--bdr);
}

.win-badge {
  font-family: 'Geist Mono', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
}

.win-platform {
  font-family: 'Geist Mono', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink3);
}

.win-body {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--bdr);
}

.win-name {
  font-family: 'Instrument Serif', serif;
  font-size: 2rem;
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.win-desc {
  font-size: 0.83rem;
  color: var(--ink2);
  line-height: 1.75;
}

.win-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
}

.win-meta-tag {
  font-family: 'Geist Mono', monospace;
  font-size: 0.56rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink3);
}

/* ── SECTION BASE ── */
.section { border-top: 1px solid var(--bdr); }

.sec-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 6rem 4rem;
}

.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: 2rem;
  margin-bottom: 3.5rem;
  border-bottom: 1px solid var(--bdr);
}

.sec-idx {
  font-family: 'Geist Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink3);
  align-self: flex-start;
}

/* ── RECURSOS ── */
.rec-list { display: flex; flex-direction: column; }

.rec-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: start;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--bdr);
}
.rec-row--img {
  grid-template-columns: 160px 1fr auto;
}

.rec-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--bdr);
  flex-shrink: 0;
}
.rec-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.rec-row--img:hover .rec-img-wrap img { transform: scale(1.04); }

.rec-title {
  font-family: 'Instrument Serif', serif;
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.rec-desc { font-size: 0.85rem; color: var(--ink2); line-height: 1.8; max-width: 520px; }

.rec-ctx {
  margin-top: 0.6rem;
  font-family: 'Geist Mono', monospace;
  font-size: 0.61rem;
  color: var(--ink3);
  line-height: 1.6;
}
.rec-ctx strong { color: var(--ink2); font-weight: 400; }

/* ── PROYECTOS ── */
.proj-list { display: flex; flex-direction: column; }

.proj-row {
  display: grid;
  grid-template-columns: 2rem 1fr 1fr;
  gap: 2.5rem;
  padding: 2.75rem 0;
  border-bottom: 1px solid var(--bdr);
  align-items: start;
}

.proj-n {
  font-family: 'Geist Mono', monospace;
  font-size: 0.57rem;
  letter-spacing: 0.12em;
  color: var(--ink3);
  padding-top: 0.2rem;
}

.proj-lbl {
  font-family: 'Geist Mono', monospace;
  font-size: 0.56rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 0.45rem;
}

.proj-title {
  font-family: 'Instrument Serif', serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.proj-desc { font-size: 0.83rem; color: var(--ink2); line-height: 1.8; }

.metrics { display: flex; flex-direction: column; }

.m-row {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--bdr);
}
.m-row:last-child { border-bottom: none; }

.m-val {
  font-family: 'Instrument Serif', serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--green);
  line-height: 1;
  white-space: nowrap;
}
.m-desc { font-size: 0.77rem; color: var(--ink2); line-height: 1.4; }

/* ── SOBRE ── */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.bio { font-size: 0.95rem; color: var(--ink2); line-height: 1.95; }
.bio strong { color: var(--ink); font-weight: 400; }
.bio p + p { margin-top: 1.15rem; }

.sidebar-blk {
  margin-bottom: 2.25rem;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid var(--bdr);
}
.sidebar-blk:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.skill-wrap { display: flex; flex-wrap: wrap; gap: 0.38rem; }

.sk {
  font-family: 'Geist Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  padding: 0.28rem 0.6rem;
  border: 1px solid var(--bdr2);
  color: var(--ink2);
  border-radius: 2px;
  cursor: default;
  transition: border-color 0.15s, color 0.15s;
}
.sk:hover { border-color: var(--green); color: var(--green); }

.cert-row {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--bdr);
}
.cert-row:last-child { border-bottom: none; }

.c-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  margin-top: 0.45rem;
}

.c-name { font-size: 0.78rem; color: var(--ink2); line-height: 1.5; }
.c-sub {
  font-family: 'Geist Mono', monospace;
  font-size: 0.56rem;
  color: var(--ink3);
  margin-top: 0.1rem;
}

/* ── FOOTER ── */
footer { border-top: 1px solid var(--bdr); background: var(--bg2); }

.footer-top {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3.5rem 4rem 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.f-brand {
  font-family: 'Geist Mono', monospace;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.35rem;
}
.f-brand span { color: var(--green); }

.f-tag {
  font-family: 'Geist Mono', monospace;
  font-size: 0.57rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink3);
}

.f-links { display: flex; gap: 1.75rem; align-items: center; }

.f-link {
  font-family: 'Geist Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink3);
  text-decoration: none;
  transition: color 0.2s;
}
.f-link:hover { color: var(--green); }

.footer-bottom {
  max-width: 1080px;
  margin: 3rem auto 0;
  padding: 1.5rem 4rem;
  border-top: 1px solid var(--bdr);
  display: flex;
  justify-content: space-between;
}

.f-copy, .f-legal {
  font-family: 'Geist Mono', monospace;
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  color: var(--ink3);
  text-decoration: none;
}

/* ── MODAL ── */
.modal-bg {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(24,23,15,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}
.modal-bg.open { opacity: 1; pointer-events: all; }

.modal-box {
  background: var(--white);
  border: 1px solid var(--bdr2);
  padding: 2.75rem;
  max-width: 420px;
  width: 100%;
  position: relative;
  transform: translateY(14px);
  transition: transform 0.22s;
}
.modal-bg.open .modal-box { transform: translateY(0); }

.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  color: var(--ink3);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: color 0.15s;
}
.modal-close:hover { color: var(--ink); }

.modal-title {
  font-family: 'Instrument Serif', serif;
  font-size: 1.3rem;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.modal-sub { font-size: 0.82rem; color: var(--ink2); margin-bottom: 1.5rem; line-height: 1.7; }

.modal-input {
  width: 100%;
  padding: 0.78rem 0.9rem;
  background: var(--bg2);
  border: 1px solid var(--bdr2);
  border-radius: 3px;
  color: var(--ink);
  font-family: 'Geist', sans-serif;
  font-size: 0.875rem;
  margin-bottom: 0.65rem;
  transition: border-color 0.2s;
  display: block;
}
.modal-input:focus { outline: none; border-color: var(--green); }
.modal-input::placeholder { color: var(--ink3); }

.modal-note {
  font-family: 'Geist Mono', monospace;
  font-size: 0.56rem;
  letter-spacing: 0.05em;
  color: var(--ink3);
  margin-top: 0.65rem;
  line-height: 1.6;
}

/* ── FADE IN ── */
.fi {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fi.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 820px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; padding: 0 1.5rem; }
  .hero-l { padding: 4rem 0 2.5rem; border-right: none; border-bottom: 1px solid var(--bdr); }
  .hero-r { padding: 2.5rem 0 4rem; }
  .sec-inner { padding: 5rem 1.5rem; }
  .sec-head { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .rec-row, .rec-row--img { grid-template-columns: 1fr; gap: 1.25rem; }
  .rec-img-wrap { width: 100%; aspect-ratio: 16 / 7; }
  .proj-row { grid-template-columns: 1fr; gap: 1.1rem; }
  .proj-n { display: none; }
  .sobre-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-top { flex-direction: column; align-items: flex-start; padding: 3rem 1.5rem 0; }
  .footer-bottom { padding: 1.5rem; flex-direction: column; gap: 0.5rem; }
}

.cursor {
  display: inline-block;
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}