/* ============================================================
   Uwil — desarrollador de software, Lima
   palette: night-electric · typography: geometric-bold
   motion: page-load orchestration · layout: split-hero-sections
   signature: no-signature · background: plain + accent reveal
   ============================================================ */

:root {
  --bg: #0d0d12;
  --surface: #17171f;
  --surface-2: #1e1e29;
  --ink: #f2f2f7;
  --muted: #a1a1b5;
  --line: rgba(242, 242, 247, 0.12);
  --accent: #8b5cf6;
  --accent-ink: #ffffff;
  --spark: #22d3ee;
  --shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.8);
  --radius: 18px;
  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 72px);
  --section-y: clamp(64px, 9vw, 120px);
}

html[data-theme="light"] {
  --bg: #f7f6fb;
  --surface: #ffffff;
  --surface-2: #efedf7;
  --ink: #14121c;
  --muted: #56536b;
  --line: rgba(20, 18, 28, 0.14);
  --accent: #6d3ce8;
  --accent-ink: #ffffff;
  --spark: #0e7f92;
  --shadow: 0 24px 60px -34px rgba(30, 20, 70, 0.35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); font-weight: 800; }
h2 { font-size: clamp(1.85rem, 3.6vw, 2.9rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.015em; line-height: 1.25; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

:focus-visible {
  outline: 2px solid var(--spark);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.95rem;
  font-weight: 800;
}
.brand-dot { color: var(--spark); }

.nav {
  display: flex;
  gap: clamp(1rem, 2.4vw, 2rem);
  font-size: 0.94rem;
  font-weight: 500;
}
.nav a {
  text-decoration: none;
  color: var(--muted);
  padding: 0.6rem 0.1rem;
  transition: color 160ms ease;
}
.nav a:hover { color: var(--ink); }

.theme-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease;
}
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle svg { fill: none; stroke: currentColor; stroke-width: 1.7; }
.theme-toggle .icon-moon { display: none; }
html[data-theme="light"] .theme-toggle .icon-sun { display: none; }
html[data-theme="light"] .theme-toggle .icon-moon { display: block; }

@media (max-width: 720px) {
  .nav { display: none; }
}

/* ---------- hero ---------- */
.hero { padding-block: clamp(40px, 6vw, 84px) clamp(48px, 7vw, 96px); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--spark);
  margin: 0 0 1.1rem;
}
.hero h1 { margin-bottom: 1.4rem; }
.accent-word {
  color: var(--accent);
  background: linear-gradient(transparent 62%, color-mix(in srgb, var(--accent) 26%, transparent) 62%);
  padding-inline: 0.06em;
}
.lede {
  font-size: clamp(1.02rem, 1.4vw, 1.15rem);
  color: var(--muted);
  max-width: 56ch;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-bottom: 2.6rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 84%, var(--ink)); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; }

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 0;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.hero-facts dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}
.hero-facts dd { margin: 0; font-weight: 600; font-size: 0.95rem; }

.hero-figure { margin: 0; }
.hero-figure img {
  width: 100%;
  height: 100%;
  max-height: 660px;
  min-height: 320px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-figure figcaption {
  margin-top: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-figure { order: -1; }
  .hero-figure img { max-height: 380px; min-height: 220px; }
}

/* ---------- stack strip ---------- */
.strip { border-block: 1px solid var(--line); background: var(--surface); }
.strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
  padding-block: 1.5rem;
}
.strip-label {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.stack li {
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0.32rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink);
}

/* ---------- sections ---------- */
.section { padding-block: var(--section-y); }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-head { max-width: 62ch; margin-bottom: clamp(2.5rem, 4vw, 3.5rem); }
.section-intro { color: var(--muted); margin-top: 1.1rem; }

/* ---------- service cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.card {
  position: relative;
  padding: 1.9rem 1.7rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  transition: border-color 200ms ease, transform 200ms ease;
}
.section-alt .card { background: var(--bg); }
.card:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); transform: translateY(-3px); }
.card-num {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--spark);
  margin-bottom: 1.1rem;
}
.card h3 { margin-bottom: 0.75rem; }
.card p { color: var(--muted); font-size: 0.97rem; }
.card-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}
.card-list li { display: flex; gap: 0.6rem; align-items: baseline; }
.card-list li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-2px);
}

/* ---------- process steps ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: step;
}
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.6rem, 3vw, 2.4rem);
  border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
}
.step h3 { margin-bottom: 0.6rem; }
.step p { color: var(--muted); max-width: 66ch; font-size: 0.98rem; }

@media (max-width: 560px) {
  .step { grid-template-columns: 1fr; gap: 0.7rem; }
}

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.about-copy h2 { margin-bottom: 1.4rem; }
.about-copy p { color: var(--muted); max-width: 64ch; }
.about-note {
  margin-top: 1.4rem;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--spark);
  background: var(--surface);
  border-radius: 0 12px 12px 0;
  font-size: 0.94rem;
  color: var(--muted);
}
.about-side { display: grid; gap: 1.25rem; }
.side-card {
  padding: 1.6rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
}
.side-card h3 { margin-bottom: 1.1rem; font-size: 1.05rem; }
.side-list { margin: 0; display: grid; gap: 0.85rem; }
.side-list div { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.side-list dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.side-list dd { margin: 0; font-weight: 600; font-size: 0.92rem; text-align: right; }
.side-card-accent { background: var(--surface-2); }
.side-card-accent p { color: var(--muted); font-size: 0.94rem; margin-bottom: 1.2rem; }

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.contact-copy h2 { margin-bottom: 1.2rem; }
.contact-copy > p { color: var(--muted); max-width: 52ch; margin-bottom: 2rem; }
.contact-list { margin: 0; display: grid; gap: 1rem; }
.contact-list div {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.contact-list dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-list dd { margin: 0; font-weight: 600; font-size: 0.98rem; }

.contact-form {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg);
}
.field { display: grid; gap: 0.45rem; }
.field label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field textarea {
  font: inherit;
  font-size: 0.98rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  min-height: 48px;
  transition: border-color 160ms ease;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus,
.field textarea:focus { border-color: var(--accent); outline: none; }
.field input:focus-visible,
.field textarea:focus-visible { outline: 2px solid var(--spark); outline-offset: 2px; }
.form-status {
  margin: 0;
  font-size: 0.92rem;
  color: var(--spark);
  min-height: 1.4em;
}

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2.4rem 3.4rem;
  background: var(--surface);
}
.footer-inner { display: grid; gap: 0.4rem; }
.footer-brand { margin: 0; font-weight: 800; font-size: 1.1rem; letter-spacing: -0.03em; }
.footer-line { margin: 0; color: var(--muted); font-size: 0.9rem; }
.muted { color: var(--muted); }
.attribution {
  margin: 0.8rem 0 0;
  font-size: 0.78rem;
  opacity: 1;
}
.attribution a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.attribution a:hover { color: var(--ink); }

/* ---------- page-load orchestration (one shot, then still) ---------- */
@keyframes riseIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: none; }
}
@keyframes revealFromLeft {
  from { background-size: 0% 100%; }
  to { background-size: 100% 100%; }
}

.site-header { animation: slideDown 620ms cubic-bezier(.2,.7,.1,1) both; }
.reveal {
  animation: riseIn 720ms cubic-bezier(.2,.7,.1,1) both;
  animation-delay: var(--d, 0ms);
}
.accent-word {
  background-image: linear-gradient(color-mix(in srgb, var(--accent) 26%, transparent), color-mix(in srgb, var(--accent) 26%, transparent));
  background-repeat: no-repeat;
  background-position: 0 62%;
  background-size: 100% 38%;
  animation: revealFromLeft 900ms cubic-bezier(.2,.7,.1,1) 520ms both;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site-header, .reveal, .accent-word { animation: none; }
  .card:hover { transform: none; }
  .btn { transition: none; }
}