/* ================================================================
   SYNAPTIKA — style.css
   CSS centralizado. Usado por todas las páginas.
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600&family=Exo+2:wght@200;300;400;500;600&family=Space+Mono:wght@400;700&display=swap');

/* ── VARIABLES ── */
:root {
  --navy:        #080d18;
  --navy-mid:    #0d1526;
  --navy-light:  #152040;
  --blue-elec:   #1e7bcc;
  --blue-bright: #2fa8f5;
  --silver:      #c8d4e0;
  --white:       #eef3f8;
  --border:      rgba(47, 168, 245, 0.18);
  --muted:       #7a90a8;
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Exo 2', system-ui, sans-serif;
  --font-mono:   'Space Mono', monospace;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }

/* ── BASE ── */
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── NAVEGACIÓN ── */
.snk-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 13, 24, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.snk-nav-logo { display: flex; align-items: center; }
.snk-nav-logo img { height: 46px; width: auto; }
.snk-nav-links { display: flex; gap: 36px; list-style: none; }
.snk-nav-links a {
  color: var(--silver);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.25s;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color .25s, border-color .25s;
}
.snk-nav-links a:hover,
.snk-nav-links a.active {
  color: var(--blue-bright);
  border-bottom-color: var(--blue-bright);
}
/* Hamburger (mobile) */
.snk-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.snk-nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--silver);
  transition: all .3s;
}

/* ── TYPOGRAPHY HELPERS ── */
.snk-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--blue-bright);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.snk-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--blue-bright);
  flex-shrink: 0;
}
.snk-h1 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.15;
  color: var(--white);
}
.snk-h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}
.snk-h1 em, .snk-h2 em { font-style: italic; color: var(--blue-bright); }
.snk-lead {
  font-size: 1.05rem;
  color: var(--silver);
  line-height: 1.85;
  max-width: 620px;
}
.snk-text {
  font-size: 0.97rem;
  color: var(--silver);
  line-height: 1.9;
  max-width: 700px;
}
.snk-text strong, .snk-lead strong { color: var(--white); font-weight: 500; }

/* ── BUTTONS ── */
.snk-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: transparent;
  border: 1px solid var(--blue-elec);
  color: var(--blue-bright);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background .3s, color .3s;
  cursor: pointer;
  white-space: nowrap;
}
.snk-btn:hover { background: var(--blue-elec); color: var(--white); }
.snk-btn-primary {
  background: var(--blue-elec);
  color: var(--white);
}
.snk-btn-primary:hover { background: var(--blue-bright); border-color: var(--blue-bright); }

/* ── SECTIONS ── */
.snk-section { padding: 90px 5%; }
.snk-section--dark { background: var(--navy); }
.snk-section--mid  { background: var(--navy-mid); }
.snk-section--light { background: var(--navy-light); }

/* ── PAGE HEADER (hero de cada página interior) ── */
.snk-page-header {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  padding: 100px 5% 80px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.snk-page-header__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.snk-page-header__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(8,13,24,.93) 0%, rgba(8,13,24,.78) 55%, rgba(8,13,24,.45) 100%);
}
.snk-page-header__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}
.snk-page-header__subtitle {
  font-size: 1.05rem;
  color: var(--silver);
  line-height: 1.85;
  max-width: 600px;
  margin-top: 20px;
}

/* ── HERO (solo inicio) ── */
.snk-hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  padding: 80px 5%;
  overflow: hidden;
}
.snk-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.snk-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(8,13,24,.92) 0%, rgba(8,13,24,.72) 50%, rgba(8,13,24,.35) 100%);
}
/* grid overlay animado */
.snk-hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(47,168,245,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47,168,245,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridDrift 20s linear infinite;
  z-index: 1;
  opacity: .5;
}
@keyframes gridDrift {
  from { background-position: 0 0; }
  to   { background-position: 60px 60px; }
}
.snk-hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.snk-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--blue-bright);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.snk-hero__eyebrow::before { content: ''; display: block; width: 40px; height: 1px; background: var(--blue-bright); }
.snk-hero__subtitle {
  font-size: 1.05rem;
  color: var(--silver);
  line-height: 1.85;
  max-width: 580px;
  margin-bottom: 48px;
  border-left: 2px solid var(--blue-elec);
  padding-left: 20px;
}

/* ── STATS STRIP ── */
.snk-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--navy-mid);
}
.snk-stat {
  padding: 40px 5%;
  text-align: center;
  border-right: 1px solid var(--border);
}
.snk-stat:last-child { border-right: none; }
.snk-stat__num {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  color: var(--blue-bright);
  line-height: 1;
  margin-bottom: 8px;
}
.snk-stat__label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── PILLARS GRID ── */
.snk-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  margin-top: 52px;
}
.snk-pillar {
  background: var(--navy-mid);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: background .3s;
}
.snk-pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--blue-elec), var(--blue-bright));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}
.snk-pillar:hover::before { transform: scaleX(1); }
.snk-pillar:hover { background: var(--navy-light); }
.snk-pillar__num {
  font-family: var(--font-mono);
  font-size: .63rem;
  color: var(--blue-elec);
  letter-spacing: .15em;
  margin-bottom: 14px;
}
.snk-pillar__title {
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
}
.snk-pillar__text { font-size: .88rem; color: var(--muted); line-height: 1.8; }

/* ── AREAS CARD GRID ── */
.snk-areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 52px;
}
.snk-area-card {
  background: var(--navy);
  padding: 44px 28px;
  position: relative;
  overflow: hidden;
  transition: background .3s;
}
.snk-area-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--blue-elec), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}
.snk-area-card:hover::after { transform: scaleX(1); }
.snk-area-card:hover { background: var(--navy-mid); }
.snk-area-card__icon { font-size: 1.8rem; margin-bottom: 18px; display: block; opacity: .65; }
.snk-area-card__title { font-size: .82rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--white); margin-bottom: 10px; }
.snk-area-card__text { font-size: .82rem; color: var(--muted); line-height: 1.75; }

/* ── QUOTE + FEATURES ── */
.snk-split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.snk-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 300;
  font-style: italic;
  color: var(--white);
  line-height: 1.45;
  position: relative;
  padding-left: 32px;
}
.snk-quote::before {
  content: '"';
  position: absolute;
  left: -8px; top: -20px;
  font-size: 8rem;
  color: var(--blue-elec);
  opacity: .18;
  font-style: normal;
  line-height: 1;
}
.snk-features { display: flex; flex-direction: column; gap: 26px; }
.snk-feature  { display: flex; gap: 18px; align-items: flex-start; }
.snk-feature__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue-bright); flex-shrink: 0; margin-top: 7px; }
.snk-feature__title { font-size: .86rem; font-weight: 500; letter-spacing: .07em; text-transform: uppercase; color: var(--white); margin-bottom: 5px; }
.snk-feature__text  { font-size: .86rem; color: var(--muted); line-height: 1.75; }

/* ── CTA BAND ── */
.snk-cta-band {
  background: var(--navy-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}
.snk-cta-band__title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--white);
  max-width: 520px;
  line-height: 1.3;
}
.snk-cta-band__title em { font-style: italic; color: var(--blue-bright); }

/* ── AREA BANNER (páginas de áreas) ── */
.snk-area-banner {
  position: relative;
  height: 260px;
  overflow: hidden;
  margin-bottom: 52px;
  border: 1px solid var(--border);
}
.snk-area-banner__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.snk-area-banner__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(8,13,24,.88) 0%, rgba(8,13,24,.42) 50%, rgba(8,13,24,.88) 100%);
}
.snk-area-banner__content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 48px;
  gap: 32px;
}
.snk-area-banner__num {
  font-family: var(--font-serif);
  font-size: 6rem;
  font-weight: 300;
  color: rgba(47,168,245,.1);
  line-height: 1;
  flex-shrink: 0;
}
.snk-area-banner__title { font-family: var(--font-serif); font-weight: 300; font-size: clamp(1.8rem,3.5vw,2.8rem); color: var(--white); line-height: 1.2; }
.snk-area-banner__title em { font-style: italic; color: var(--blue-bright); }
.snk-area-banner__lead { font-size: .95rem; color: var(--silver); margin-top: 10px; border-left: 2px solid var(--blue-elec); padding-left: 16px; }

/* ── AREA SECTION LAYOUT ── */
.snk-area-section { padding: 90px 5%; border-bottom: 1px solid var(--border); }
.snk-area-section:nth-child(odd)  { background: var(--navy); }
.snk-area-section:nth-child(even) { background: var(--navy-mid); }
.snk-area-inner { display: grid; grid-template-columns: 1.6fr 1fr; gap: 60px; align-items: start; }
.snk-area-body p { font-size: .97rem; color: var(--silver); line-height: 1.9; margin-bottom: 20px; }
.snk-area-body strong { color: var(--white); font-weight: 500; }
.snk-cap-title {
  font-size: .7rem; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--silver);
  margin: 32px 0 18px; padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.snk-cap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--border); }
.snk-cap-item { background: var(--navy-light); padding: 18px 20px; }
.snk-cap-item__title { font-size: .82rem; font-weight: 500; letter-spacing: .05em; color: var(--white); margin-bottom: 5px; }
.snk-cap-item__text  { font-size: .78rem; color: var(--muted); line-height: 1.7; }

/* ── DELIVERABLES SIDEBAR ── */
.snk-area-side { position: sticky; top: 80px; }
.snk-deliverables { background: var(--navy-mid); border: 1px solid var(--border); padding: 28px; margin-bottom: 16px; }
.snk-deliverables__title { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .18em; color: var(--blue-elec); text-transform: uppercase; margin-bottom: 14px; }
.snk-deliverables ul  { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.snk-deliverables li  { font-size: .83rem; color: var(--muted); padding-left: 16px; position: relative; }
.snk-deliverables li::before { content: '→'; position: absolute; left: 0; color: var(--blue-elec); font-size: .72rem; }
.snk-area-cta-link {
  display: block; padding: 15px 20px;
  background: transparent; border: 1px solid var(--blue-elec);
  color: var(--blue-bright); font-size: .78rem;
  letter-spacing: .12em; text-transform: uppercase;
  text-align: center; transition: all .3s;
}
.snk-area-cta-link:hover { background: var(--blue-elec); color: var(--white); }

/* ── METHODOLOGY STEPS ── */
.snk-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; background: var(--border); }
.snk-step { background: var(--navy); padding: 48px 32px; position: relative; }
.snk-step::before { content: attr(data-n); position: absolute; top: 24px; right: 24px; font-family: var(--font-serif); font-size: 5rem; font-weight: 300; color: rgba(47,168,245,.05); line-height: 1; }
.snk-step__num   { font-family: var(--font-mono); font-size: .63rem; letter-spacing: .2em; color: var(--blue-elec); margin-bottom: 18px; }
.snk-step__title { font-size: .95rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--white); margin-bottom: 14px; }
.snk-step__text  { font-size: .88rem; color: var(--muted); line-height: 1.8; margin-bottom: 18px; }
.snk-step ul { list-style: none; display: flex; flex-direction: column; gap: 7px; border-top: 1px solid var(--border); padding-top: 16px; }
.snk-step li { font-size: .8rem; color: var(--muted); padding-left: 15px; position: relative; }
.snk-step li::before { content: '—'; position: absolute; left: 0; color: var(--blue-elec); }

/* ── TEAM PROFILES ── */
.snk-team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 2px; background: var(--border); margin-top: 52px; }
.snk-profile { background: var(--navy-mid); padding: 36px 26px; transition: background .3s; }
.snk-profile:hover { background: var(--navy-light); }
.snk-profile__icon { width: 52px; height: 52px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; font-size: 1.3rem; }
.snk-profile__area  { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em; color: var(--blue-elec); text-transform: uppercase; margin-bottom: 9px; }
.snk-profile__title { font-size: .86rem; font-weight: 500; letter-spacing: .05em; text-transform: uppercase; color: var(--white); margin-bottom: 10px; }
.snk-profile__text  { font-size: .8rem; color: var(--muted); line-height: 1.8; }

/* ── VALUES ROW ── */
.snk-values { display: flex; border: 1px solid var(--border); margin-top: 52px; overflow: hidden; }
.snk-value { flex: 1; padding: 38px 20px; text-align: center; border-right: 1px solid var(--border); transition: background .3s; }
.snk-value:last-child { border-right: none; }
.snk-value:hover { background: var(--navy-light); }
.snk-value__word { font-family: var(--font-serif); font-size: 1.1rem; color: var(--white); margin-bottom: 9px; }
.snk-value__desc { font-size: .76rem; color: var(--muted); line-height: 1.7; }

/* ── DIFFERENTIATORS LIST ── */
.snk-diff-row { display: grid; grid-template-columns: 1fr 2fr; gap: 80px; align-items: start; }
.snk-diff-label { font-family: var(--font-serif); font-weight: 300; font-size: clamp(1.4rem,2.5vw,2rem); color: var(--white); line-height: 1.35; position: sticky; top: 90px; }
.snk-diff-label em { font-style: italic; color: var(--blue-bright); }
.snk-diff-items { display: flex; flex-direction: column; gap: 1px; background: var(--border); }
.snk-diff-item { background: var(--navy); padding: 28px 32px; display: grid; grid-template-columns: auto 1fr; gap: 22px; transition: background .3s; }
.snk-diff-item:hover { background: var(--navy-mid); }
.snk-diff-num   { font-family: var(--font-mono); font-size: .63rem; letter-spacing: .15em; color: var(--blue-elec); padding-top: 3px; }
.snk-diff-title { font-size: .88rem; font-weight: 500; letter-spacing: .07em; text-transform: uppercase; color: var(--white); margin-bottom: 7px; }
.snk-diff-text  { font-size: .86rem; color: var(--muted); line-height: 1.8; }

/* ── INSIGHT BOX ── */
.snk-insight { background: var(--navy-light); border: 1px solid var(--border); border-left: 3px solid var(--blue-elec); padding: 36px 30px; }
.snk-insight p { font-family: var(--font-serif); font-size: 1.28rem; font-weight: 300; font-style: italic; color: var(--white); line-height: 1.55; margin-bottom: 18px; }
.snk-insight__source { font-family: var(--font-mono); font-size: .63rem; letter-spacing: .15em; color: var(--blue-elec); text-transform: uppercase; }

/* ── METHODOLOGY HERO BANNER ── */
.snk-method-banner { position: relative; height: 280px; overflow: hidden; margin-bottom: 52px; }
.snk-method-banner__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.snk-method-banner__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to right, rgba(8,13,24,.85) 0%, rgba(8,13,24,.4) 50%, rgba(8,13,24,.85) 100%); }
.snk-method-banner__text { position: relative; z-index: 1; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 0 5%; }
.snk-method-banner__text h3 { font-family: var(--font-serif); font-weight: 300; font-size: clamp(1.6rem,3vw,2.4rem); color: var(--white); }
.snk-method-banner__text h3 em { font-style: italic; color: var(--blue-bright); }

/* ── TRANSVERSAL MATRIX ── */
.snk-matrix-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.snk-matrix-wrap .snk-h2 { font-size: clamp(1.6rem,3vw,2.3rem); }
.snk-matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.snk-matrix-cell { background: var(--navy); padding: 28px 20px; text-align: center; }
.snk-matrix-cell__label { font-size: .7rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.snk-matrix-cell__value { font-family: var(--font-serif); font-size: 1.4rem; color: var(--blue-bright); }

/* ── CONTACT PAGE ── */
.snk-contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 100px; align-items: start; }
.snk-contact-info { position: sticky; top: 90px; }
.snk-contact-info__title { font-family: var(--font-serif); font-size: 1.55rem; color: var(--white); line-height: 1.35; margin-bottom: 22px; }
.snk-contact-info__title em { font-style: italic; color: var(--blue-bright); }
.snk-contact-info__text { font-size: .94rem; color: var(--silver); line-height: 1.9; margin-bottom: 36px; }
.snk-info-blocks { display: flex; flex-direction: column; gap: 1px; background: var(--border); margin-bottom: 28px; }
.snk-info-block { background: var(--navy-mid); padding: 22px 24px; }
.snk-info-block__label { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em; color: var(--blue-elec); text-transform: uppercase; margin-bottom: 7px; }
.snk-info-block__value { font-size: .88rem; color: var(--silver); line-height: 1.6; }
.snk-conf-note { background: rgba(30,123,204,.08); border: 1px solid var(--border); border-left: 3px solid var(--blue-elec); padding: 18px 20px; }
.snk-conf-note p { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; color: var(--muted); line-height: 1.7; }

/* ── CONTACT FORM ── */
.snk-form-title { font-size: .7rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--silver); margin-bottom: 32px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.snk-form { display: flex; flex-direction: column; }
.snk-field { position: relative; border-bottom: 1px solid var(--border); }
.snk-field:first-of-type { border-top: 1px solid var(--border); }
.snk-field__inner { padding: 26px 0; }
.snk-field__label { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em; color: var(--blue-elec); text-transform: uppercase; margin-bottom: 9px; display: block; }
.snk-field input,
.snk-field select,
.snk-field textarea {
  width: 100%; background: transparent; border: none; outline: none;
  color: var(--white); font-family: var(--font-sans);
  font-size: .98rem; font-weight: 300; line-height: 1.6;
  caret-color: var(--blue-bright);
}
.snk-field input::placeholder,
.snk-field textarea::placeholder { color: var(--muted); }
.snk-field select { -webkit-appearance: none; appearance: none; cursor: pointer; color: var(--silver); }
.snk-field select option { background: var(--navy-mid); color: var(--white); }
.snk-field textarea { resize: none; min-height: 120px; }
.snk-field__bar { position: absolute; bottom: -1px; left: 0; width: 0; height: 1px; background: var(--blue-bright); transition: width .3s; }
.snk-field:focus-within .snk-field__bar { width: 100%; }
.snk-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.snk-form-footer { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; padding-top: 36px; }
.snk-form-disclaimer { font-size: .76rem; color: var(--muted); line-height: 1.7; max-width: 300px; }

/* Form feedback */
.snk-form-msg { display: none; padding: 16px 20px; margin-top: 20px; font-size: .85rem; }
.snk-form-msg--success { background: rgba(47,168,245,.1); border: 1px solid var(--blue-elec); color: var(--blue-bright); }
.snk-form-msg--error   { background: rgba(204,60,60,.1); border: 1px solid rgba(204,60,60,.4); color: #f08080; }

/* ── ALT CONTACT ITEMS ── */
.snk-alt-items { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); max-width: 860px; margin: 40px auto 0; }
.snk-alt-item { background: var(--navy); padding: 38px 28px; text-align: center; }
.snk-alt-item__icon  { font-size: 1.7rem; margin-bottom: 14px; display: block; opacity: .5; }
.snk-alt-item__label { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em; color: var(--blue-elec); text-transform: uppercase; margin-bottom: 7px; }
.snk-alt-item__value { font-size: .88rem; color: var(--silver); }

/* ── FOOTER ── */
.snk-footer { background: #050810; padding: 60px 5% 36px; border-top: 1px solid var(--border); }
.snk-footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 48px; }
.snk-footer__logo img  { height: 40px; margin-bottom: 18px; }
.snk-footer__desc { font-size: .84rem; color: var(--muted); line-height: 1.8; max-width: 300px; }
.snk-footer__col-title { font-family: var(--font-sans); font-size: .7rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--silver); margin-bottom: 18px; }
.snk-footer__links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.snk-footer__links a { color: var(--muted); font-size: .84rem; transition: color .2s; }
.snk-footer__links a:hover { color: var(--blue-bright); }
.snk-footer__bottom { border-top: 1px solid var(--border); padding-top: 22px; display: flex; justify-content: space-between; align-items: center; }
.snk-footer__copy { font-family: var(--font-mono); font-size: .68rem; color: var(--muted); }
.snk-footer__tagline { font-family: var(--font-mono); font-size: .63rem; letter-spacing: .18em; color: var(--blue-elec); text-transform: uppercase; }

/* ── TABS NAV (áreas) ── */
.snk-tabs { background: var(--navy); border-bottom: 1px solid var(--border); padding: 0 5%; display: flex; gap: 0; overflow-x: auto; }
.snk-tab { padding: 19px 26px; color: var(--muted); font-size: .76rem; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; border-bottom: 2px solid transparent; white-space: nowrap; transition: all .25s; }
.snk-tab:hover { color: var(--silver); }
.snk-tab.active { color: var(--blue-bright); border-bottom-color: var(--blue-bright); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .snk-diff-row { grid-template-columns: 1fr; gap: 48px; }
  .snk-diff-label { position: static; }
}
@media (max-width: 900px) {
  .snk-nav-links { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: rgba(8,13,24,.98); padding: 24px 5%; gap: 18px; border-bottom: 1px solid var(--border); }
  .snk-nav-links.open { display: flex; }
  .snk-nav-toggle { display: flex; }
  .snk-pillars { grid-template-columns: 1fr; }
  .snk-areas-grid { grid-template-columns: 1fr 1fr; }
  .snk-stats { grid-template-columns: 1fr 1fr; }
  .snk-split { grid-template-columns: 1fr; gap: 48px; }
  .snk-cta-band { flex-direction: column; text-align: center; }
  .snk-footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .snk-footer__bottom { flex-direction: column; gap: 10px; text-align: center; }
  .snk-area-inner { grid-template-columns: 1fr; }
  .snk-area-side { position: static; }
  .snk-matrix-wrap { grid-template-columns: 1fr; }
  .snk-contact-layout { grid-template-columns: 1fr; gap: 60px; }
  .snk-contact-info { position: static; }
  .snk-field-row { grid-template-columns: 1fr; gap: 0; }
  .snk-form-footer { flex-direction: column; }
  .snk-alt-items { grid-template-columns: 1fr; }
  .snk-steps { grid-template-columns: 1fr; }
  .snk-team-grid { grid-template-columns: 1fr 1fr; }
  .snk-values { flex-wrap: wrap; }
  .snk-value { min-width: 50%; border-bottom: 1px solid var(--border); }
  .snk-area-banner__num { display: none; }
  .snk-area-banner__content { padding: 0 28px; }
  .snk-cap-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .snk-areas-grid { grid-template-columns: 1fr; }
  .snk-team-grid  { grid-template-columns: 1fr; }
  .snk-value { min-width: 100%; }
  .snk-stats { grid-template-columns: 1fr 1fr; }
}