/* =============================================================
   VANTIA — Tecnología que impulsa negocios
   1. Tokens
   ============================================================= */
:root {
  /* Brand palette (guía de marca) */
  --azul:        #3B82F6;   /* Azul principal */
  --azul-2:      #2563EB;
  --azul-3:      #60A5FA;
  --indigo:      #6366F1;
  --navy:        #0F172A;   /* Azul oscuro */
  --navy-2:      #111C31;
  --navy-3:      #17233b;   /* card */
  --gris:        #E5E7EB;   /* Gris claro */
  --verde:       #10B981;   /* Verde acento */

  --bg:          var(--navy);
  --bg-2:        #0B1220;
  --surface:     #131f36;
  --surface-2:   #18253f;
  --ink:         #F1F5FB;
  --ink-soft:    #C6D0E0;
  --ink-mute:    #8A97AD;
  --line:        rgba(226, 232, 240, 0.10);
  --line-2:      rgba(226, 232, 240, 0.16);

  --grad:        linear-gradient(120deg, var(--azul-3), var(--azul) 45%, var(--indigo));

  --sans:        "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display:     "Montserrat", var(--sans);

  --radius:      18px;
  --radius-sm:   12px;
  --maxw:        1180px;
  --gutter:      clamp(1.1rem, 4vw, 2.2rem);

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --shadow:      0 24px 60px -20px rgba(2, 8, 23, 0.75);
  --shadow-blue: 0 20px 50px -18px rgba(59, 130, 246, 0.55);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: clip;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
  font-weight: 700;
}
ul { list-style: none; padding: 0; }
::selection { background: var(--azul); color: #fff; }

:focus-visible { outline: 2px solid var(--azul-3); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1rem; background: var(--ink); color: var(--navy);
  border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(4rem, 9vw, 7.5rem); position: relative; }
.eyebrow {
  display: inline-block;
  font-family: var(--display);
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--azul-3);
  margin-bottom: 1rem;
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.section-head { max-width: 660px; margin-bottom: clamp(2.2rem, 5vw, 3.5rem); }
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.9rem); margin-bottom: .9rem; }
.section-head p { color: var(--ink-mute); font-size: 1.06rem; }
.demo-note { font-size: .9rem; color: var(--ink-mute); font-style: italic; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--display); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.5rem; border-radius: 999px;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), background .3s var(--ease-out), border-color .3s var(--ease-out);
  border: 1px solid transparent; white-space: nowrap;
}
.btn-primary { background: var(--azul); color: #fff; box-shadow: var(--shadow-blue); }
.btn-primary:hover { background: var(--azul-2); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--azul-3); background: rgba(59,130,246,.08); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-wa { background: var(--verde); color: #05241a; font-weight: 700; }
.btn-wa:hover { transform: translateY(-2px); filter: brightness(1.05); }

/* =============================================================
   5. Nav
   ============================================================= */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease-out), border-color .4s var(--ease-out), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(11, 18, 32, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; }
.brand-mark { width: 32px; height: auto; filter: drop-shadow(0 4px 12px rgba(59,130,246,.4)); }
.brand-word { font-family: var(--display); font-weight: 800; letter-spacing: .22em; font-size: 1.12rem; color: var(--ink); }
.nav-links { display: none; align-items: center; gap: 2rem; }
.nav-links a { font-family: var(--display); font-weight: 500; font-size: .95rem; color: var(--ink-soft); transition: color .25s; }
.nav-links a:hover { color: var(--ink); }
.nav-links .nav-cta {
  padding: .6rem 1.2rem; border-radius: 999px; background: var(--azul); color: #fff; font-weight: 600;
  box-shadow: var(--shadow-blue);
}
.nav-links .nav-cta:hover { background: var(--azul-2); color: #fff; }

.nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-drawer[hidden] { display: none !important; }
.nav-drawer {
  display: flex; flex-direction: column; gap: .25rem;
  padding: .5rem var(--gutter) 1.4rem;
  background: rgba(11, 18, 32, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-drawer a { padding: .8rem 0; font-family: var(--display); font-weight: 500; color: var(--ink-soft); border-bottom: 1px solid var(--line); }
.nav-drawer .nav-cta { color: var(--azul-3); font-weight: 700; border-bottom: 0; }

/* =============================================================
   6. Hero
   ============================================================= */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding-top: 96px; padding-bottom: 60px;
  background: radial-gradient(120% 80% at 50% -10%, #16233f 0%, var(--navy) 55%, var(--bg-2) 100%);
}
.hero-gradient {
  position: absolute; inset: -20%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(circle 42vw at var(--mx, 30%) var(--my, 25%), rgba(59,130,246,.38), transparent 55%),
    radial-gradient(circle 34vw at calc(var(--mx, 70%) + 18%) calc(var(--my, 70%) + 8%), rgba(99,102,241,.30), transparent 55%),
    radial-gradient(circle 26vw at 85% 15%, rgba(16,185,129,.14), transparent 55%);
  filter: blur(30px) saturate(130%);
  transition: background .4s ease;
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 78%);
}
.hero-photo {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(11,16,28,.88) 0%, rgba(11,16,28,.55) 45%, rgba(11,16,28,.3) 100%),
    linear-gradient(180deg, rgba(11,16,28,.55) 0%, rgba(11,16,28,.3) 30%, rgba(11,16,28,.3) 52%, rgba(11,16,28,.88) 100%),
    url("assets/img/hero-city.webp") center 62% / cover no-repeat;
}
@media (max-width: 720px) {
  .hero-photo {
    background:
      linear-gradient(180deg, rgba(11,16,28,.72) 0%, rgba(11,16,28,.6) 45%, rgba(11,16,28,.92) 100%),
      url("assets/img/hero-city.webp") center 42% / cover no-repeat;
  }
}
.hero-inner { position: relative; z-index: 2; max-width: 860px; }
.hero-kicker {
  font-family: var(--display); font-weight: 600; font-size: .82rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute);
  margin-bottom: 1.4rem;
}
.hero-title {
  font-size: clamp(2.7rem, 8.5vw, 5.6rem);
  font-weight: 800; line-height: 1.02; letter-spacing: -0.03em;
  color: var(--ink); margin-bottom: 1.5rem;
}
.hero-sub { font-size: clamp(1.02rem, 2vw, 1.22rem); color: var(--ink-soft); max-width: 620px; margin-bottom: 2.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 3rem; }
.hero-stats { display: flex; flex-wrap: wrap; gap: clamp(1.5rem, 5vw, 3.5rem); }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--display); font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: var(--ink); line-height: 1; }
.hero-stats span { font-size: .86rem; color: var(--ink-mute); margin-top: .35rem; }

.hero-scroll { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero-scroll span {
  display: block; width: 22px; height: 36px; border: 2px solid var(--line-2); border-radius: 12px; position: relative;
}
.hero-scroll span::after {
  content: ""; position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 7px; border-radius: 3px; background: var(--azul-3);
  animation: scrollDot 1.8s var(--ease-out) infinite;
}
@keyframes scrollDot { 0% { opacity: 0; top: 6px; } 40% { opacity: 1; } 80% { opacity: 0; top: 18px; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .hero-scroll span::after { animation: none; } }

/* =============================================================
   7. Trust strip
   ============================================================= */
.trust { padding-block: 2.4rem; border-block: 1px solid var(--line); background: var(--bg-2); }
.trust-label { text-align: center; font-size: .82rem; letter-spacing: .04em; color: var(--ink-mute); margin-bottom: 1rem; }
.trust-row {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem;
  font-family: var(--display); font-weight: 600; color: var(--ink-soft); font-size: clamp(1rem, 3vw, 1.35rem);
}
.trust-row .dot { color: var(--azul); }

/* =============================================================
   8. Services cards
   ============================================================= */
.cards { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
.card {
  position: relative; padding: 2rem 1.8rem; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--navy-3));
  border: 1px solid var(--line);
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out), box-shadow .35s var(--ease-out);
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad); opacity: 0;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  transition: opacity .35s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card:hover::before { opacity: 1; }
.card-ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(59,130,246,.12); color: var(--azul-3); margin-bottom: 1.3rem;
}
.card-ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.24rem; margin-bottom: .55rem; }
.card p { color: var(--ink-mute); font-size: .98rem; }

/* =============================================================
   8b. Showcase gallery + lightbox
   ============================================================= */
.showcase { background: var(--bg-2); }
.feature-imgs { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
.fimg {
  position: relative; margin: 0; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); aspect-ratio: 4 / 3;
}
.fimg img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease-out); }
.fimg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,18,32,.15) 40%, rgba(11,18,32,.88)); }
.fimg figcaption {
  position: absolute; left: 1.2rem; bottom: 1.1rem; z-index: 2;
  font-family: var(--display); font-weight: 700; color: #fff; font-size: 1.12rem;
  text-shadow: 0 2px 12px rgba(0,0,0,.55);
}
.fimg:hover img { transform: scale(1.05); }
.gallery { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
.shot {
  margin: 0; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
  cursor: zoom-in; position: relative;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.shot img { width: 100%; height: auto; display: block; transition: transform .5s var(--ease-out); }
.shot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(59,130,246,0); transition: box-shadow .35s;
  pointer-events: none;
}
.shot:hover { transform: translateY(-5px); border-color: rgba(59,130,246,.4); box-shadow: var(--shadow); }
.shot:hover img { transform: scale(1.04); }
.shot:hover::after { box-shadow: inset 0 0 0 1px rgba(59,130,246,.5); }

.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: rgba(6, 11, 22, 0.92); backdrop-filter: blur(6px);
  padding: clamp(1rem, 5vw, 4rem);
  opacity: 0; transition: opacity .3s var(--ease-out);
}
.lightbox[hidden] { display: none; }
.lightbox.is-open { opacity: 1; }
.lightbox-img {
  max-width: 100%; max-height: 100%; border-radius: 14px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.8); border: 1px solid var(--line-2);
}
.lightbox-close, .lightbox-nav {
  position: absolute; display: grid; place-items: center;
  background: rgba(255,255,255,.08); color: var(--ink); border: 1px solid var(--line-2);
  border-radius: 50%; transition: background .25s, transform .25s;
}
.lightbox-close { top: clamp(1rem,3vw,2rem); right: clamp(1rem,3vw,2rem); width: 46px; height: 46px; font-size: 1.7rem; line-height: 1; }
.lightbox-nav { top: 50%; transform: translateY(-50%); width: 52px; height: 52px; font-size: 2rem; line-height: 1; }
.lightbox-prev { left: clamp(.5rem,2vw,1.5rem); }
.lightbox-next { right: clamp(.5rem,2vw,1.5rem); }
.lightbox-close:hover, .lightbox-nav:hover { background: var(--azul); border-color: var(--azul); }
.lightbox-nav:hover { transform: translateY(-50%) scale(1.06); }
@media (max-width: 620px) { .lightbox-nav { width: 42px; height: 42px; font-size: 1.5rem; } }

/* =============================================================
   9. Process
   ============================================================= */
.process { background: var(--bg-2); }
.steps { display: grid; grid-template-columns: 1fr; gap: 1.4rem; counter-reset: step; }
.step { position: relative; padding: 1.7rem 1.6rem 1.7rem 1.6rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.step-num { font-family: var(--display); font-weight: 800; font-size: 1.6rem; color: var(--azul); display: block; margin-bottom: .6rem; }
.step h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.step p { color: var(--ink-mute); font-size: .95rem; }

/* =============================================================
   10. Cases
   ============================================================= */
.cases-grid { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.case {
  padding: 2rem 1.8rem; border-radius: var(--radius);
  background: linear-gradient(160deg, var(--surface), var(--navy-2));
  border: 1px solid var(--line);
}
.case-metric { display: flex; align-items: baseline; gap: .1rem; margin-bottom: 1rem; }
.case-metric strong { font-family: var(--display); font-weight: 800; font-size: 3rem; color: var(--verde); line-height: 1; }
.case-metric span { font-family: var(--display); font-weight: 700; font-size: 1.5rem; color: var(--verde); }
.case h3 { font-size: 1.16rem; margin-bottom: .5rem; }
.case p { color: var(--ink-mute); font-size: .96rem; margin-bottom: 1.1rem; }
.case-tag { display: inline-block; font-family: var(--display); font-size: .76rem; font-weight: 600; letter-spacing: .05em; padding: .35rem .8rem; border-radius: 999px; background: rgba(59,130,246,.12); color: var(--azul-3); }

/* =============================================================
   10b. Projects (live examples)
   ============================================================= */
.projects { display: grid; grid-template-columns: 1fr; gap: 1.3rem; }
.project {
  display: flex; flex-direction: column; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); overflow: hidden;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.project:hover { transform: translateY(-6px); border-color: rgba(59,130,246,.45); box-shadow: var(--shadow); }
.project-window { display: block; position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.project-window--voltio   { background: linear-gradient(135deg, #0b2a4a, #3B82F6); }
.project-window--aurora   { background: linear-gradient(135deg, #0c3550, #38bdf8); }
.project-window--solterra { background: linear-gradient(135deg, #0e3b30, #10B981); }
.pw-bar {
  position: absolute; top: 0; left: 0; right: 0; height: 32px;
  display: flex; align-items: center; gap: 6px; padding: 0 12px;
  background: rgba(6, 11, 22, 0.5); backdrop-filter: blur(4px);
}
.pw-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.55); }
.pw-url {
  margin-left: 10px; font-size: .72rem; color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.14); padding: 2px 10px; border-radius: 20px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 70%;
}
.pw-name {
  position: absolute; inset: 32px 0 0 0; display: grid; place-items: center;
  font-family: var(--display); font-weight: 800; letter-spacing: -.02em; color: #fff;
  font-size: clamp(1.8rem, 5vw, 2.5rem); text-shadow: 0 6px 24px rgba(0,0,0,.35);
}
.project-info { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; gap: .45rem; }
.project-tag { font-family: var(--display); font-size: .74rem; font-weight: 600; letter-spacing: .05em; color: var(--azul-3); text-transform: uppercase; }
.project-info h3 { font-size: 1.2rem; }
.project-info p { color: var(--ink-mute); font-size: .96rem; }
.project-link { margin-top: .5rem; font-family: var(--display); font-weight: 600; color: var(--ink); font-size: .95rem; transition: color .25s; }
.project:hover .project-link { color: var(--azul-3); }

/* =============================================================
   11. Pricing
   ============================================================= */
.plans { display: grid; grid-template-columns: 1fr; gap: 1.3rem; align-items: start; }
.plan {
  position: relative; padding: 2.2rem 1.9rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.plan-featured {
  background: linear-gradient(180deg, #16233f, var(--navy-2));
  border-color: rgba(59,130,246,.55);
  box-shadow: var(--shadow-blue);
}
.plan-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  font-family: var(--display); font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  background: var(--azul); color: #fff; padding: .35rem 1rem; border-radius: 999px; white-space: nowrap;
}
.plan-name { font-size: 1.5rem; margin-bottom: .4rem; }
.plan-desc { color: var(--ink-mute); font-size: .95rem; margin-bottom: 1.4rem; min-height: 2.6em; }
.plan-price { font-family: var(--display); font-weight: 800; font-size: 2.4rem; color: var(--ink); margin-bottom: 1.5rem; letter-spacing: -.02em; }
.plan-price .cur { font-size: 1.1rem; color: var(--ink-mute); font-weight: 700; vertical-align: middle; }
.plan-price .from { display: block; font-size: .85rem; font-weight: 600; color: var(--ink-mute); letter-spacing: normal; }
.plan-price small { display: inline; font-size: .82rem; font-weight: 500; color: var(--ink-mute); }
.plan-feats { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 1.8rem; flex: 1; }
.plan-feats li { position: relative; padding-left: 1.75rem; font-size: .95rem; color: var(--ink-soft); }
.plan-feats li::before {
  content: ""; position: absolute; left: 0; top: .15rem;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(16,185,129,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310B981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 11px no-repeat;
}

/* =============================================================
   12. About
   ============================================================= */
.about-inner { display: grid; grid-template-columns: 1fr; gap: 2.6rem; align-items: center; }
.about-copy h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 1.1rem; }
.about-copy p { color: var(--ink-soft); margin-bottom: 1rem; font-size: 1.05rem; }
.about-values { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.6rem; }
.about-values span {
  font-family: var(--display); font-weight: 600; font-size: .84rem;
  padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-soft);
}
.founders { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.founder {
  text-align: center; padding: 2rem 1rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
}
.founder-photo {
  width: 128px; height: 128px; margin: 0 auto 1.1rem; border-radius: 50%;
  object-fit: cover; object-position: center 18%;
  border: 3px solid rgba(59,130,246,.4); box-shadow: var(--shadow-blue);
  background: var(--surface-2);
}
.founder h3 { font-size: 1.06rem; margin-bottom: .2rem; }
.founder p { color: var(--azul-3); font-size: .88rem; font-family: var(--display); font-weight: 500; }

/* =============================================================
   13. Contact
   ============================================================= */
.contact { overflow: hidden; background: var(--bg-2); }
.contact-gradient { inset: -30%; opacity: .6; filter: blur(50px); }
.contact-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr; gap: 2.4rem; align-items: start; }
.contact-copy h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); margin-bottom: 1rem; }
.contact-copy > p { color: var(--ink-soft); margin-bottom: 1.6rem; font-size: 1.05rem; }
.contact-info { display: flex; flex-direction: column; gap: 1rem; }
.contact-info li { display: flex; align-items: center; gap: .7rem; font-size: 1rem; color: var(--ink-soft); }
.contact-info a:hover { color: var(--azul-3); }
.ci-ico { color: var(--azul-3); font-size: 1.1rem; }

.contact-form {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.8rem;
}
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-family: var(--display); font-weight: 500; font-size: .88rem; color: var(--ink-soft); margin-bottom: .45rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .95rem; border-radius: var(--radius-sm);
  background: var(--bg-2); border: 1px solid var(--line-2); color: var(--ink);
  font: inherit; font-size: .96rem; transition: border-color .25s, box-shadow .25s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-mute); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px rgba(59,130,246,.18);
}
.field textarea { resize: vertical; min-height: 108px; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A97AD' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; background-size: 16px; padding-right: 2.4rem; }
.form-status { margin-top: .9rem; font-size: .92rem; min-height: 1.2em; }
.form-status.ok { color: var(--verde); }
.form-status.err { color: #f87171; }

/* =============================================================
   14. Footer
   ============================================================= */
.footer { border-top: 1px solid var(--line); padding-block: 2.6rem; background: var(--bg); }
.footer-inner { display: grid; grid-template-columns: 1fr; gap: 1.5rem; align-items: center; }
.footer-brand p { color: var(--ink-mute); font-size: .9rem; margin-top: .5rem; }
.footer-logo { width: clamp(160px, 42vw, 210px); height: auto; border-radius: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.footer-links a { font-family: var(--display); font-weight: 500; font-size: .92rem; color: var(--ink-soft); transition: color .25s; }
.footer-links a:hover { color: var(--azul-3); }
.footer-legal { color: var(--ink-mute); font-size: .85rem; }

/* =============================================================
   15. Responsive
   ============================================================= */
@media (min-width: 620px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .feature-imgs { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr auto; }
  .footer-legal { grid-column: 1 / -1; }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .nav-drawer { display: none !important; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .cases-grid { grid-template-columns: repeat(3, 1fr); }
  .projects { grid-template-columns: repeat(3, 1fr); }
  .plans { grid-template-columns: repeat(3, 1fr); }
  .plan-featured { transform: translateY(-14px); }
  .about-inner { grid-template-columns: 1.15fr 1fr; gap: 3.5rem; }
  .contact-inner { grid-template-columns: 1fr 1fr; gap: 3.5rem; }
  .footer-inner { grid-template-columns: 1.4fr 1fr auto; }
  .footer-legal { grid-column: auto; text-align: right; }
}
@media (min-width: 1180px) {
  .contact-inner { grid-template-columns: 1.1fr .9fr; }
}