/* ============================================================
   JH Development 3000 · pure HTML / CSS / JS
   Sistema de diseño "Dev Studio Dark"
   ============================================================ */

:root {
  /* Paleta */
  --bg: #0a0a0f;
  --bg-soft: #11121a;
  --bg-card: #15161f;
  --bg-card-hi: #1c1d28;
  --border: rgba(255, 255, 255, 0.08);
  --border-hi: rgba(0, 208, 132, 0.4);

  --text: #f5f5f7;
  --text-soft: #d4d4d8;
  --text-mute: #9ca0aa;
  --text-dim: #6b6e78;

  --accent: #00d084;       /* terminal-green: identidad de marca */
  --accent-soft: #4fdca7;
  --accent-deep: #00a86b;
  --highlight: #fce96a;    /* amarillo de sintaxis */

  /* Tipografía */
  --font-display: "Space Grotesk", -apple-system, system-ui, sans-serif;
  --font-sans: "Inter", -apple-system, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Espaciado */
  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

button {
  font: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

ul {
  list-style: none;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 7rem 0;
  position: relative;
}
.section--alt {
  background: var(--bg-soft);
  border-block: 1px solid var(--border);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.eyebrow__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(0, 208, 132, 0.6);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 208, 132, 0.6);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(0, 208, 132, 0);
  }
}

.text-grad {
  background: linear-gradient(
    100deg,
    var(--accent) 0%,
    var(--accent-soft) 50%,
    var(--highlight) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cursor {
  display: inline-block;
  border-right: 3px solid var(--accent);
  padding-right: 0.05em;
  animation: cursor-blink 1.05s steps(1) infinite;
}
@keyframes cursor-blink {
  50% {
    border-color: transparent;
  }
}

/* Section heading bloque */
.section__head {
  text-align: left;
  max-width: 760px;
  margin-bottom: 4rem;
}
.section__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1.25rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--text);
}
.section__sub {
  margin-top: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-mute);
  max-width: 56ch;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.7rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.25s ease,
    color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  border: 1px solid transparent;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}
.btn:hover svg {
  transform: translateX(3px);
}
.btn--sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.75rem;
}
.btn--block {
  width: 100%;
}

.btn--primary {
  background: var(--accent);
  color: #00100a;
  box-shadow: 0 8px 26px -4px rgba(0, 208, 132, 0.35);
}
.btn--primary:hover {
  background: var(--accent-soft);
  box-shadow: 0 12px 32px -4px rgba(0, 208, 132, 0.5);
}
.btn--ghost {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Animaciones reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0s);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}
.nav.is-stuck {
  border-bottom-color: var(--border);
  background: rgba(10, 10, 15, 0.85);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1rem;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.nav__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--text);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.nav__brand:hover .nav__brand-mark {
  border-color: var(--accent);
  color: var(--accent);
}
.nav__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
}
.nav__brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-top: 2px;
}

.nav__links {
  display: flex;
  gap: 2rem;
  font-size: 0.92rem;
  color: var(--text-soft);
}
.nav__links a:hover {
  color: var(--accent);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav__toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}
.nav__toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav__toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
  font-size: 1.1rem;
}
.nav__mobile a {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.nav__mobile a:last-child {
  border-bottom: 0;
  margin-top: 0.5rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  isolation: isolate;
  padding: 5rem 0 6rem;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 60% at 70% 0%, rgba(0, 208, 132, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 70% 50% at 10% 60%, rgba(252, 233, 106, 0.08) 0%, transparent 60%);
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 35%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 35%, #000 0%, transparent 80%);
  opacity: 0.55;
}

.hero__inner {
  text-align: center;
}
.hero__title {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7.5vw, 5.6rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.02;
}
.hero__sub {
  margin: 1.5rem auto 0;
  max-width: 640px;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--text-mute);
}
.hero__cta {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

/* Terminal mock */
.terminal {
  margin: 4rem auto 0;
  max-width: 720px;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 30px 70px -20px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.04);
}
.terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}
.terminal__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.terminal__dot[data-color="red"] {
  background: #ff5f57;
}
.terminal__dot[data-color="yellow"] {
  background: #febc2e;
}
.terminal__dot[data-color="green"] {
  background: #28c840;
}
.terminal__title {
  margin-left: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}
.terminal__body {
  padding: 1.25rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-soft);
  white-space: pre-wrap;
}
.c-prompt { color: var(--accent); margin-right: 0.4rem; }
.c-cmd { color: var(--text); font-weight: 600; }
.c-arg { color: #c5bdf0; }
.c-out { color: var(--text-mute); }
.c-ok { color: var(--accent-soft); }
.c-cursor {
  display: inline-block;
  background: var(--accent);
  color: var(--accent);
  animation: cursor-blink 1.05s steps(1) infinite;
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
  padding: 0;
  margin-top: -2rem;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}
.stat {
  background: var(--bg-card);
  padding: 2.2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  display: inline;
}
.stat__plus {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 600;
}
.stat__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 0.5rem;
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.service {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem;
  transition: transform 0.25s ease, border-color 0.25s ease,
    background-color 0.25s ease, box-shadow 0.25s ease;
}
.service:hover {
  transform: translateY(-4px);
  border-color: var(--border-hi);
  background: var(--bg-card-hi);
  box-shadow: 0 20px 50px -20px rgba(0, 208, 132, 0.35);
}
.service__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(0, 208, 132, 0.1);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.service__icon svg {
  width: 26px;
  height: 26px;
}
.service h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.7rem;
}
.service p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-mute);
}
.service__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.5rem;
}
.service__tags li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-mute);
}

/* ============================================================
   STACK
   ============================================================ */
.stack-marquee {
  margin: 1.5rem 0 3.5rem;
  overflow: hidden;
  border-block: 1px solid var(--border);
  padding-block: 1.25rem;
  mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.stack-marquee__track {
  display: inline-flex;
  gap: 1.5rem;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 500;
  color: var(--text-mute);
  animation: marquee 38s linear infinite;
}
.stack-marquee__track span:nth-child(odd) {
  color: var(--text);
}
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.stack-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.75rem;
  transition: border-color 0.25s ease;
}
.stack-card:hover {
  border-color: var(--border-hi);
}
.stack-card h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.stack-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.92rem;
  color: var(--text-soft);
}

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}
.process__step {
  background: var(--bg-card);
  padding: 2rem 1.5rem;
  transition: background-color 0.25s ease;
}
.process__step:hover {
  background: var(--bg-card-hi);
}
.process__no {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
}
.process__step h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--text);
}
.process__step p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-mute);
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4rem;
  align-items: center;
}
.about__bullets {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.about__bullets li {
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 0.95rem;
  color: var(--text-soft);
}
.about__bullets strong {
  color: var(--accent);
  font-weight: 600;
}
.about__media {
  position: relative;
}
.about__media img {
  border-radius: 24px;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
}
.about__media-tag {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.55rem 0.95rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-soft);
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.dot--green {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

/* ============================================================
   QUOTE
   ============================================================ */
.quote {
  padding: 5rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.quote__body {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.quote__body p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 500;
  line-height: 1.35;
  color: var(--text);
  letter-spacing: -0.01em;
}
.quote__mark {
  color: var(--accent);
}
.quote__body footer {
  margin-top: 1.75rem;
  font-size: 0.9rem;
  color: var(--text-mute);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ============================================================
   CTA (formulario)
   ============================================================ */
.cta {
  padding: 7rem 0;
  background: var(--bg-soft);
  border-block: 1px solid var(--border);
}
/* Bloque de contacto centrado (sin formulario) */
.cta__center {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.cta__center .section__sub {
  margin-left: auto;
  margin-right: auto;
}
.cta__no {
  margin-bottom: 1.25rem;
}
.cta__actions {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}
.cta__meta {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cta__meta--center {
  flex-direction: row;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}
.cta__meta li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}
.cta__meta--center li {
  border-bottom: 0;
  padding-bottom: 0;
  align-items: center;
}
.cta__meta strong {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.cta__meta a:hover {
  color: var(--accent);
}

.cta__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.field--full {
  grid-column: 1 / -1;
}
.field--check {
  margin-top: 0.4rem;
}
.field label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 500;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  color: var(--text);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 208, 132, 0.04);
}
.field textarea {
  resize: vertical;
  min-height: 110px;
  font-family: inherit;
}
.field--check label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-family: var(--font-sans);
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-mute);
  font-size: 0.82rem;
  line-height: 1.5;
}
.field--check input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--accent);
}
.link {
  color: var(--accent);
  border-bottom: 1px dashed currentColor;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: #ff5f57;
  background: rgba(255, 95, 87, 0.05);
}

.btn__spinner {
  display: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: transparent;
  animation: spin 0.7s linear infinite;
}
.btn.is-loading .btn__label {
  opacity: 0;
}
.btn.is-loading .btn__spinner {
  display: block;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.form__status {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  margin-top: 0.5rem;
  min-height: 1.4rem;
}
.form__status.is-success {
  color: var(--accent);
}
.form__status.is-error {
  color: #ff8a82;
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.news {
  padding: 5rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.news__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.news h3 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.news p {
  color: var(--text-mute);
  font-size: 0.95rem;
}
.news__form {
  position: relative;
  display: flex;
  gap: 0.6rem;
  background: var(--bg-card);
  padding: 0.5rem 0.5rem 0.5rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: border-color 0.2s ease;
}
.news__form:focus-within {
  border-color: var(--accent);
}
.news__form input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  font: inherit;
  color: var(--text);
}
.news__form input::placeholder {
  color: var(--text-dim);
}
.news__status {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 1.25rem;
  font-size: 0.82rem;
  color: var(--accent);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 4.5rem 0 2rem;
  color: var(--text-mute);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
.footer__brand p {
  margin-top: 1.5rem;
  max-width: 30ch;
  font-size: 0.9rem;
  line-height: 1.6;
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.footer ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-size: 0.92rem;
}
.footer a:hover {
  color: var(--accent);
}
.footer__contact li {
  font-size: 0.9rem;
  color: var(--text-mute);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.footer__bottom ul {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 40;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #00100a;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
  box-shadow: 0 8px 20px -6px rgba(0, 208, 132, 0.45);
}
.to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.to-top:hover {
  background: var(--accent-soft);
  transform: translateY(-2px);
}
.to-top svg {
  width: 18px;
  height: 18px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services,
  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta__grid,
  .about,
  .news__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 5rem 0;
  }
  .nav__links {
    display: none;
  }
  .nav__toggle {
    display: flex;
  }
  .nav__actions .btn--sm {
    display: none;
  }
  .nav.is-mobile-open .nav__mobile {
    display: flex;
  }

  .hero {
    padding: 3rem 0 4rem;
  }
  .terminal {
    font-size: 0.78rem;
  }
  .terminal__body {
    padding: 1rem;
    font-size: 0.75rem;
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services,
  .stack-grid {
    grid-template-columns: 1fr;
  }
  .process {
    grid-template-columns: 1fr;
  }
  .cta__form {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
  .news__form {
    flex-direction: column;
    border-radius: 18px;
    padding: 1rem;
    gap: 0.8rem;
  }
  .news__form input {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem 1rem;
  }
  .news__status {
    position: static;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .eyebrow__dot,
  .cursor,
  .c-cursor,
  .stack-marquee__track {
    animation: none;
  }
  html {
    scroll-behavior: auto;
  }
}