/* ============================================================
   7Sparks — tokens
   ============================================================ */
:root{
  --bg: #10151D;
  --surface: #171D27;
  --surface-2: #1D2531;
  --border: #2A323E;
  --text: #E8EDF2;
  --text-muted: #8B97A6;
  --text-faint: #5C6675;
  --accent: #D9A62E;
  --accent-soft: rgba(217,166,46,0.14);
  --ok: #4FB5A3;
  --ok-soft: rgba(79,181,163,0.14);
  --critical: #C65A4D;

  --radius-sm: 4px;
  --radius-md: 8px;

  --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  --maxw: 1140px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em 0;
  letter-spacing: -0.01em;
}

p{ margin: 0 0 1em 0; color: var(--text); }
a{ color: inherit; }

.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

section{ padding: 88px 0; border-top: 1px solid var(--border); scroll-margin-top: 84px; }
section:first-of-type{ border-top: none; }

.eyebrow{ display:none; } /* intentionally unused — no tracked-out label chrome */

/* ---------- language toggle ---------- */
html[data-lang="es"] .lang-en{ display:none !important; }
html[data-lang="en"] .lang-es{ display:none !important; }

/* ---------- header ---------- */
header.site{
  position: sticky; top: 0; z-index: 40;
  background: rgba(16,21,29,0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
header.site .bar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 24px;
  max-width: var(--maxw); margin: 0 auto;
}
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; }
.brand img{ width:30px; height:30px; display:block; }
.brand span{
  font-family: var(--font-display); font-weight:700; font-size: 1.15rem;
  color: var(--text);
}
nav.primary{ display:flex; align-items:center; gap: 28px; }
nav.primary a{
  text-decoration:none; color: var(--text-muted); font-size: 0.95rem;
  transition: color .15s ease;
}
nav.primary a:hover{ color: var(--text); }
nav.primary a:focus-visible{ outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }

.header-actions{ display:flex; align-items:center; gap:16px; }

.lang-toggle{
  display:flex; border:1px solid var(--border); border-radius: var(--radius-sm);
  overflow:hidden; font-family: var(--font-mono); font-size: 0.78rem;
}
.lang-toggle button{
  background: transparent; color: var(--text-muted); border:none; cursor:pointer;
  padding: 6px 10px; font-family: inherit; font-size: inherit;
}
.lang-toggle button[aria-pressed="true"]{ background: var(--surface-2); color: var(--text); }
.lang-toggle button:focus-visible{ outline: 2px solid var(--accent); outline-offset: -2px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 11px 20px; border-radius: var(--radius-sm);
  text-decoration:none; cursor:pointer; border: 1px solid transparent;
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}
.btn:active{ transform: translateY(1px); }
.btn:focus-visible{ outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary{ background: var(--accent); color: #1A1200; }
.btn-primary:hover{ background:#E6B33E; }
.btn-ghost{ background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover{ border-color: var(--text-muted); }
.btn-sm{ padding: 8px 14px; font-size: 0.85rem; }

nav.mobile-toggle{ display:none; }

/* ---------- hero ---------- */
.hero{ padding: 72px 0 96px; border-top:none; }
.hero .grid{
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items:center;
}
.hero h1{ font-size: clamp(2.1rem, 3.6vw, 2.9rem); max-width: 14ch; color: var(--text); }
.hero .lede{ font-size: 1.08rem; color: var(--text-muted); max-width: 46ch; margin-bottom: 2em; }
.hero .cta-row{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom: 2.2em; }
.hero .trust{
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-faint);
}

/* diagnostic panel mock */
.panel{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 22px 18px;
}
.panel-head{
  display:flex; align-items:baseline; justify-content:space-between;
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-faint);
  border-bottom: 1px solid var(--border); padding-bottom: 14px; margin-bottom: 4px;
  letter-spacing: 0.02em;
}
.panel-head .dot-live{
  display:inline-block; width:7px; height:7px; border-radius:50%;
  background: var(--ok); margin-right:6px;
  box-shadow: 0 0 0 0 rgba(79,181,163,0.5);
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(79,181,163,0.45); }
  70%{ box-shadow: 0 0 0 7px rgba(79,181,163,0); }
  100%{ box-shadow: 0 0 0 0 rgba(79,181,163,0); }
}
.panel-row{
  display:flex; align-items:center; justify-content:space-between;
  padding: 13px 0; border-bottom: 1px solid var(--border);
  opacity: 0; transform: translateY(4px);
  animation: reveal .45s ease forwards;
}
.panel-row:last-of-type{ border-bottom:none; }
.panel-row .label{ font-size: 0.93rem; color: var(--text); }
.status{
  display:inline-flex; align-items:center; gap:7px;
  font-family: var(--font-mono); font-size: 0.78rem;
}
.status.ok{ color: var(--ok); }
.status.warn{ color: var(--accent); }
.status .dot{ width:6px; height:6px; border-radius:50%; background: currentColor; }
.panel-foot{
  margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border);
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted);
}
@keyframes reveal{ to{ opacity:1; transform:none; } }
.panel-row:nth-child(1){ animation-delay: .15s; }
.panel-row:nth-child(2){ animation-delay: .32s; }
.panel-row:nth-child(3){ animation-delay: .49s; }
.panel-row:nth-child(4){ animation-delay: .66s; }
.panel-foot{ opacity:0; animation: reveal .45s ease forwards; animation-delay: .85s; }
@media (prefers-reduced-motion: reduce){
  .panel-row{ opacity:1; transform:none; animation:none; }
  .panel-head .dot-live{ animation:none; }
}

/* ---------- process ---------- */
.process-list{ list-style:none; margin:0; padding:0; display:grid; gap:0; }
.process-item{
  display:grid; grid-template-columns: 64px 1fr; gap: 24px;
  padding: 28px 0; border-top: 1px solid var(--border);
}
.process-item:first-child{ border-top: none; }
.process-num{
  font-family: var(--font-mono); font-size: 1.3rem; color: var(--accent);
  padding-top: 2px;
}
.process-item h3{ font-size: 1.15rem; margin-bottom: 0.35em; }
.process-item p{ color: var(--text-muted); max-width: 62ch; margin:0; }

/* ---------- services ---------- */
.service-row{
  display:grid; grid-template-columns: 1fr 1.1fr; gap: 40px;
  padding: 30px 0; border-top: 1px solid var(--border);
}
.service-row:first-of-type{ border-top: none; }
.service-row h3{ font-size: 1.2rem; margin-bottom: 0.4em; }
.service-row p{ color: var(--text-muted); max-width: 48ch; }
.tags{ display:flex; flex-wrap:wrap; gap: 8px; align-content: flex-start; }
.tag{
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 5px 10px; background: var(--surface);
}

.scope-note{
  margin-top: 36px; padding: 20px 22px;
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.scope-note p{ margin:0; color: var(--text); font-size: 0.97rem; }
.scope-note p + p{ margin-top: 0.7em; }

/* ---------- team ---------- */
.team-copy p{ color: var(--text-muted); font-size: 1.02rem; max-width: 72ch; margin-bottom: 1em; }
.team-copy .tags{ margin-top: 1.2em; }

/* ---------- contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; }
.contact-intro h2{ font-size: 1.9rem; max-width: 12ch; }
.contact-intro p{ color: var(--text-muted); max-width: 40ch; }
.contact-email{
  display:inline-block; margin-top: 8px; font-family: var(--font-mono);
  color: var(--accent); text-decoration: none; font-size: 0.95rem;
}
.contact-email:hover{ text-decoration: underline; }

form.contact-form{ display:grid; gap: 16px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
label{ display:block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; }
input, select, textarea{
  width:100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-family: var(--font-body);
  font-size: 0.95rem; padding: 11px 12px;
}
input:focus, select:focus, textarea:focus{
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}
textarea{ resize: vertical; min-height: 110px; }
.form-status{ font-size: 0.9rem; min-height: 1.2em; }
.form-status.success{ color: var(--ok); }
.form-status.error{ color: var(--critical); }

/* ---------- footer ---------- */
footer.site{ padding: 40px 0; border-top: 1px solid var(--border); }
footer.site .bar{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px;
}
footer.site .brand span{ font-size: 1rem; }
footer.site .meta{ color: var(--text-faint); font-size: 0.85rem; font-family: var(--font-mono); }

/* ---------- responsive ---------- */
@media (max-width: 880px){
  section{ padding: 64px 0; }
  .hero{ padding: 48px 0 64px; }
  .hero .grid{ grid-template-columns: 1fr; gap: 40px; }
  .contact-grid{ grid-template-columns: 1fr; gap: 36px; }
  .service-row{ grid-template-columns: 1fr; gap: 16px; }
  .form-row{ grid-template-columns: 1fr; }
  nav.primary{ display:none; }
}

@media (max-width: 560px){
  .container{ padding: 0 18px; }
  header.site .bar{ padding: 14px 18px; }
  .process-item{ grid-template-columns: 40px 1fr; gap:14px; }
}