/* =============================================================
   PYM-e Consulting — styles.css
   1. Tokens
   2. Reset & base
   3. Utilities
   4. Typography
   5. Components (nav, buttons, cards, forms)
   6. Sections
   7. Effects / animations
   8. Responsive
   9. Reduced motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  /* Brand palette */
  --bg:          #ffffff;
  --bg-soft:     #f5f6f9;
  --bg-soft-2:   #eef1f5;
  --ink:         #23324f;
  --ink-soft:    #4e5c73;
  --ink-mute:    #7c8794;
  --accent:      #0d0ea0;
  --accent-2:    #1620c4;
  --teal:        #6ca8af;
  --teal-soft:   #dbe9ea;
  --gray:        #a0a8b1;
  --gray-light:  #dcdcdc;
  --white:       #ffffff;

  --glass:        rgba(255, 255, 255, 0.62);
  --glass-strong: rgba(255, 255, 255, 0.86);
  --glass-border: rgba(255, 255, 255, 0.75);
  --line:         rgba(35, 50, 79, 0.12);
  --line-strong:  rgba(35, 50, 79, 0.22);
  --shadow-soft:  0 30px 60px -30px rgba(13, 14, 160, 0.25);
  --shadow-card:  0 20px 45px -25px rgba(35, 50, 79, 0.35);

  /* Type */
  --font-display: "Fraunces", "Recoleta", Georgia, serif;
  --font-body:    "Space Grotesk", "Neue Machina", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-accent:  "Instrument Serif", "Byliner Script", Georgia, serif;

  /* Motion — strong, intentional curves (weak built-in easings read as sluggish) */
  --ease-out:    cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container: 1240px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --nav-h: 84px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
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 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.01em; font-family: var(--font-display); font-weight: 600; }
ul, ol { list-style: none; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--white); }

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

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .7rem 1.2rem; background: var(--ink); color: var(--white);
  z-index: 9999; border-radius: 8px; font-weight: 500;
  transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.section { position: relative; padding-block: clamp(4.5rem, 9vw, 8.5rem); }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 42rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head.is-center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-body); font-weight: 600; font-size: .8rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: var(--accent);
}
.section-title {
  font-size: clamp(1.9rem, 3.6vw, 3.1rem);
  color: var(--ink);
}
.section-title em {
  font-style: italic;
  font-family: var(--font-accent);
  color: var(--accent);
  font-weight: 400;
}
.section-sub {
  margin-top: 1.1rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 40ch;
}
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; } /* defensive: split-text elements always visible at parent level */
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.reveal-delay-4 { transition-delay: .32s; }

/* =============================================================
   4. Typography
   ============================================================= */
.h-display { font-family: var(--font-display); }
.text-accent-italic { font-family: var(--font-accent); font-style: italic; color: var(--accent); font-weight: 400; }

/* =============================================================
   5. Components
   ============================================================= */

/* --- Buttons --- */
.btn {
  --btn-fg: var(--white);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.7rem;
  border-radius: 999px;
  font-weight: 600; font-size: .96rem;
  white-space: nowrap;
  transition: transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out), background-color 200ms var(--ease-out), color 200ms var(--ease-out);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--btn-fg);
  box-shadow: var(--shadow-soft);
}
.btn-ghost {
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line-strong);
  color: var(--ink);
}
.btn-whatsapp {
  background: var(--ink);
  color: var(--white);
}
@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 34px 60px -24px rgba(13,14,160,.45); }
  .btn-ghost:hover { background: var(--glass-strong); transform: translateY(-3px); }
  .btn-whatsapp:hover { background: var(--accent); transform: translateY(-3px); }
}
/* Press feedback wins over hover on click/tap — instant, responsive */
.btn:active { transform: scale(0.97); transition-duration: 120ms; }
.btn-block { width: 100%; }
.btn svg { width: 19px; height: 19px; flex: none; }

/* --- Glass card base --- */
.glass {
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}
@supports (backdrop-filter: blur(20px)) {
  .glass { background: var(--glass); backdrop-filter: blur(22px) saturate(160%); -webkit-backdrop-filter: blur(22px) saturate(160%); }
}

/* --- Nav --- */
.nav {
  position: fixed; inset-inline: 0; top: 0; z-index: 500;
  height: var(--nav-h);
  display: flex; align-items: center;
  transition: background-color .4s var(--ease-out), box-shadow .4s var(--ease-out), backdrop-filter .4s var(--ease-out), height .3s var(--ease-out);
}
.nav.is-scrolled {
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 10px 40px -20px rgba(35,50,79,.25);
  height: 72px;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 1.5rem; }
.nav-logo { display: flex; align-items: center; gap: .6rem; flex: none; }
.nav-logo img { height: 34px; width: auto; }
.nav-links { display: none; align-items: center; gap: 2.1rem; }
.nav-link {
  position: relative; font-size: .95rem; font-weight: 500; color: var(--ink-soft);
  padding-block: .3rem;
  transition: color 200ms var(--ease-out);
}
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
  background: var(--accent); transition: right 280ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .nav-link:hover { color: var(--ink); }
  .nav-link:hover::after { right: 0; }
}
.nav-cta { display: none; align-items: center; gap: .8rem; }
.nav-social { display: none; align-items: center; gap: .55rem; }
.nav-social a {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg-soft); color: var(--ink-soft);
  transition: background-color 200ms var(--ease-out), color 200ms var(--ease-out), transform 200ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .nav-social a:hover { background: var(--accent); color: var(--white); transform: translateY(-2px); }
}
.nav-social a:active { transform: scale(0.9); transition-duration: 120ms; }
.nav-social svg { width: 16px; height: 16px; }

.hamburger {
  display: grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-soft);
  transition: transform 120ms var(--ease-out);
}
.hamburger:active { transform: scale(0.9); }
.hamburger span, .hamburger::before, .hamburger::after {
  content: ""; display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px;
}
.hamburger { position: relative; }
.hamburger span { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); transition: opacity .25s var(--ease-out); }
.hamburger::before, .hamburger::after {
  position: absolute; left: 50%; transform: translateX(-50%);
  transition: transform .35s var(--ease-out), top .35s var(--ease-out);
}
.hamburger::before { top: calc(50% - 6px); }
.hamburger::after { top: calc(50% + 6px); }
.nav.is-open .hamburger span { opacity: 0; }
.nav.is-open .hamburger::before { top: 50%; transform: translate(-50%,-50%) rotate(45deg); }
.nav.is-open .hamburger::after { top: 50%; transform: translate(-50%,-50%) rotate(-45deg); }

.mobile-menu {
  position: fixed; top: var(--nav-h); right: 0; bottom: 0; left: 0; z-index: 480;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  padding: 2rem 1.5rem 3rem;
  display: flex; flex-direction: column; gap: .3rem;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out), visibility 0s linear .35s;
  overflow-y: auto;
}
.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out), visibility 0s linear 0s;
}
.mobile-menu a {
  padding: 1rem .25rem; font-size: 1.3rem; font-family: var(--font-display); font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.mobile-menu .mobile-social { display: flex; gap: .7rem; margin-top: 1.5rem; }
.mobile-menu .mobile-social a {
  border-bottom: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--bg-soft);
  display: grid; place-items: center; padding: 0;
}
.mobile-menu .btn { margin-top: 1.5rem; }

/* =============================================================
   6. Sections
   ============================================================= */

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + 2.5rem);
  padding-bottom: 4rem;
  overflow: clip;
}
.hero-mesh {
  position: absolute; inset: -10% -10% -30% -10%; z-index: -2;
  background:
    radial-gradient(38% 42% at 14% 18%, rgba(13,14,160,0.16) 0%, transparent 72%),
    radial-gradient(42% 46% at 88% 12%, rgba(108,168,175,0.28) 0%, transparent 70%),
    radial-gradient(50% 50% at 76% 82%, rgba(160,168,177,0.22) 0%, transparent 70%),
    var(--bg);
  filter: blur(50px) saturate(140%);
  animation: meshDrift 26s ease-in-out infinite;
}
.hero-grid-lines {
  position: absolute; inset: 0; z-index: -1; 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(60% 60% at 50% 30%, black, transparent 85%);
  -webkit-mask-image: radial-gradient(60% 60% at 50% 30%, black, transparent 85%);
}
@keyframes meshDrift {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50%      { transform: scale(1.12) rotate(8deg); }
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; gap: 3.5rem;
  align-items: center;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: .7rem;
  padding: .5rem 1rem .5rem .6rem;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  font-size: .82rem; font-weight: 600; letter-spacing: .04em; color: var(--ink-soft);
  margin-bottom: 1.6rem;
}
.hero-kicker .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
}
.hero-title {
  font-size: clamp(2.5rem, 6.2vw, 4.6rem);
  max-width: 15ch;
  color: var(--ink);
}
.hero-title em {
  font-style: italic;
  font-family: var(--font-accent);
  color: var(--accent);
  font-weight: 400;
}
.hero-sub {
  margin-top: 1.6rem;
  font-size: clamp(1.02rem, 1.4vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 46ch;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }

.hero-stats {
  display: grid; gap: .7rem;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(2.2rem, 6vw, 3.5rem);
  margin-bottom: 1.5rem;
  max-width: 640px;
}
@media (max-width: 479px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stats .stat-card:nth-child(3) { grid-column: 1 / -1; }
}
.stat-card {
  padding: 1.1rem .9rem;
  text-align: left;
  animation: floatY 7s ease-in-out infinite;
}
.stat-card:nth-child(2) { animation-delay: .6s; }
.stat-card:nth-child(3) { animation-delay: 1.2s; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  margin-top: .5rem;
  font-size: .82rem; color: var(--ink-soft); font-weight: 500;
  line-height: 1.3;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* --- Manifesto / quote --- */
.manifesto {
  display: grid; gap: 2.5rem;
  align-items: start;
}
.manifesto-num {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6rem);
  color: var(--teal);
  line-height: 1;
  opacity: .55;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  color: var(--ink);
  line-height: 1.35;
}
.manifesto-quote .mark {
  font-family: var(--font-accent);
  color: var(--accent);
  font-size: 1.3em;
}
.manifesto-attrib {
  margin-top: 1.6rem;
  font-size: .95rem; color: var(--ink-mute); font-weight: 500;
}

/* --- Services --- */
.services-grid {
  display: grid; gap: 1.4rem;
  grid-template-columns: 1fr;
}
.service-card {
  padding: 2.1rem 1.9rem;
  transition: transform 280ms var(--ease-out), box-shadow 280ms var(--ease-out), border-color 280ms var(--ease-out);
  position: relative;
  overflow: clip;
}
.service-card::before {
  content: "";
  position: absolute; inset: -40% -20% auto auto; width: 60%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(108,168,175,.35), transparent 70%);
  filter: blur(30px);
  opacity: 0;
  transition: opacity 280ms var(--ease-out);
  pointer-events: none;
}
@media (hover: hover) and (pointer: fine) {
  .service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
    border-color: rgba(13,14,160,.28);
  }
  .service-card:hover::before { opacity: 1; }
}
.service-card:active { transform: scale(0.98); transition-duration: 120ms; }
.service-icon {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--teal));
  color: var(--white);
  margin-bottom: 1.3rem;
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 {
  font-size: 1.28rem;
  margin-bottom: .7rem;
}
.service-card p { color: var(--ink-soft); font-size: .97rem; }

/* --- Process --- */
.process-list {
  display: grid; gap: 1.2rem;
  grid-template-columns: 1fr;
  counter-reset: step;
  position: relative;
}
.process-item {
  display: grid; grid-template-columns: auto 1fr; gap: 1.4rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.process-item:last-child { border-bottom: 1px solid var(--line); }
.process-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  color: var(--accent);
  line-height: 1;
}
.process-item h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.process-item p { color: var(--ink-soft); font-size: .95rem; max-width: 46ch; }

/* --- Values --- */
.values-grid {
  display: grid; gap: 1.3rem;
  grid-template-columns: 1fr;
}
.value-card {
  padding: 1.8rem;
  border-radius: var(--radius-md);
  background: var(--bg);
  border: 1px solid var(--line);
  transition: border-color 250ms var(--ease-out), transform 250ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .value-card:hover { transform: translateY(-4px); border-color: var(--accent); }
}
.value-card:active { transform: scale(0.98); transition-duration: 120ms; }
.value-card h3 {
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: .55rem;
  display: flex; align-items: center; gap: .6rem;
}
.value-card h3::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); flex: none;
}
.value-card p { color: var(--ink-soft); font-size: .93rem; }

/* --- Team --- */
.team-grid {
  display: grid; gap: 1.8rem;
  grid-template-columns: 1fr;
}
.team-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: clip;
  aspect-ratio: 3/4;
  background: var(--ink);
}
.team-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 550ms var(--ease-out), filter 550ms var(--ease-out);
  filter: saturate(1.02);
}
@media (hover: hover) and (pointer: fine) {
  .team-card:hover img { transform: scale(1.06); }
}
.team-card-info {
  position: absolute; inset-inline: 0; bottom: 0;
  padding: 1.6rem 1.5rem 1.7rem;
  background: linear-gradient(0deg, rgba(15,20,40,.92) 0%, rgba(15,20,40,.55) 55%, transparent 100%);
  color: var(--white);
}
.team-card-info h3 { font-size: 1.3rem; color: var(--white); margin-bottom: .25rem; }
.team-card-role {
  font-size: .82rem; font-weight: 600; letter-spacing: .04em; color: var(--teal-soft);
  text-transform: uppercase;
  margin-bottom: .7rem;
}
.team-card-bio {
  font-size: .89rem; color: rgba(255,255,255,.82);
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height 320ms var(--ease-in-out), opacity 250ms var(--ease-out);
}
.team-card:focus-within .team-card-bio {
  max-height: 8rem; opacity: 1;
}
@media (hover: hover) and (pointer: fine) {
  .team-card:hover .team-card-bio { max-height: 8rem; opacity: 1; }
}
.team-note {
  margin-top: 1.6rem;
  font-size: .84rem; color: var(--ink-mute);
}

/* --- FAQ --- */
.faq-list { display: flex; flex-direction: column; gap: .8rem; max-width: 52rem; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: .3rem 0;
  background: var(--bg);
  transition: border-color 220ms var(--ease-out);
}
.faq-item summary:active { opacity: .72; }
.faq-item[open] { border-color: var(--accent); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.3rem 1.5rem;
  font-family: var(--font-display); font-weight: 500;
  font-size: 1.05rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  position: relative;
  transition: transform .4s var(--ease-out), background-color .3s var(--ease-out);
}
.faq-plus::before, .faq-plus::after {
  content: ""; position: absolute; background: var(--ink);
}
.faq-plus::before { width: 10px; height: 1.5px; }
.faq-plus::after { width: 1.5px; height: 10px; transition: opacity .3s var(--ease-out); }
.faq-item[open] .faq-plus { background: var(--accent); transform: rotate(180deg); }
.faq-item[open] .faq-plus::before, .faq-item[open] .faq-plus::after { background: var(--white); }
.faq-item[open] .faq-plus::after { opacity: 0; }
.faq-body { padding: 0 1.5rem 1.4rem; color: var(--ink-soft); font-size: .96rem; max-width: 58ch; }

/* --- Contact --- */
.contact-grid {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1fr;
}
.contact-info-card {
  padding: 2.2rem;
  color: var(--white);
  background: linear-gradient(150deg, var(--ink) 0%, var(--accent) 130%);
  border-radius: var(--radius-lg);
}
.contact-info-card h3 { color: var(--white); font-size: 1.5rem; margin-bottom: .8rem; }
.contact-info-card p { color: rgba(255,255,255,.82); font-size: .96rem; margin-bottom: 1.8rem; }
.contact-list { display: flex; flex-direction: column; gap: .9rem; margin-bottom: 1.8rem; }
.contact-list a, .contact-list span {
  display: flex; align-items: center; gap: .8rem;
  font-size: .95rem; color: var(--white);
}
.contact-list a { transition: gap 200ms var(--ease-out); }
.contact-list svg { width: 19px; height: 19px; flex: none; color: var(--teal-soft); }
.contact-social { display: flex; gap: .7rem; }
.contact-social a {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.14);
  transition: background-color 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.contact-social svg { width: 18px; height: 18px; color: var(--white); }
@media (hover: hover) and (pointer: fine) {
  .contact-list a:hover { gap: 1.05rem; }
  .contact-social a:hover { background: rgba(255,255,255,.28); transform: translateY(-3px); }
}
.contact-social a:active { transform: scale(0.9); transition-duration: 120ms; }

.contact-form-card { padding: 2.2rem; }
.form-row { display: grid; gap: 1.1rem; margin-bottom: 1.1rem; }
@media (min-width: 540px) { .form-row.cols-2 { grid-template-columns: 1fr 1fr; } }
.field label {
  display: block; font-size: .84rem; font-weight: 600; color: var(--ink-soft); margin-bottom: .45rem;
}
.field input, .field textarea {
  width: 100%;
  padding: .85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--bg);
  font-size: .96rem;
  transition: border-color .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(13,14,160,.12);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: .8rem; color: var(--ink-mute); margin-top: .9rem; }

/* --- Footer --- */
.footer { background: var(--ink); color: rgba(255,255,255,.78); padding-block: 3.5rem 2rem; }
.footer-top {
  display: grid; gap: 2.5rem;
  padding-bottom: 2.8rem;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.footer-brand img {
  height: 32px; margin-bottom: 1.2rem;
  background: var(--white);
  padding: .55rem .8rem;
  border-radius: var(--radius-sm);
}
.footer-brand p { max-width: 34ch; font-size: .92rem; color: rgba(255,255,255,.62); }
.footer-col h4 {
  font-family: var(--font-body); font-size: .82rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 1.1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; }
.footer-col a { font-size: .93rem; transition: color 200ms var(--ease-out); }
.footer-social { display: flex; gap: .7rem; margin-top: .3rem; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.1);
  transition: background-color 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.footer-social svg { width: 17px; height: 17px; }
@media (hover: hover) and (pointer: fine) {
  .footer-col a:hover { color: var(--white); }
  .footer-social a:hover { background: var(--accent); transform: translateY(-3px); }
}
.footer-social a:active { transform: scale(0.9); transition-duration: 120ms; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: center;
  padding-top: 1.6rem;
  font-size: .82rem; color: rgba(255,255,255,.5);
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--white); }

/* --- Floating WhatsApp --- */
.whatsapp-float {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 600;
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center;
  box-shadow: 0 18px 40px -14px rgba(13,14,160,.55);
  transition: transform .4s var(--ease-bounce);
}
.whatsapp-float::before {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(13,14,160,.35);
  animation: pulseRing 2.6s ease-out infinite;
}
@media (hover: hover) and (pointer: fine) {
  .whatsapp-float:hover { transform: scale(1.08) translateY(-2px); }
}
.whatsapp-float:active { transform: scale(0.93); transition-duration: 120ms; }
.whatsapp-float svg { width: 28px; height: 28px; color: var(--white); }
@keyframes pulseRing {
  0%   { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* --- Success toast (contact form) --- */
.toast {
  position: fixed; left: 50%; bottom: 1.6rem; z-index: 700;
  transform: translate(-50%, 20px);
  background: var(--ink); color: var(--white);
  padding: .95rem 1.4rem; border-radius: 999px;
  font-size: .9rem; font-weight: 500;
  opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
  box-shadow: 0 20px 40px -18px rgba(0,0,0,.4);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }

/* =============================================================
   7. Effects
   ============================================================= */
[data-tilt] { transform-style: preserve-3d; }
.logo-mark { display: inline-flex; }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (max-width: 539px) {
  .hero { padding-bottom: 7.5rem; }
  .whatsapp-float { width: 52px; height: 52px; right: 1rem; bottom: 1rem; }
  .whatsapp-float svg { width: 24px; height: 24px; }
}

@media (min-width: 540px) {
  .form-row.cols-2 { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 720px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .process-list { grid-template-columns: repeat(4, 1fr); counter-reset: none; }
  .process-item { grid-template-columns: 1fr; border-top: 0; border-left: 1px solid var(--line); padding: 0 1.4rem; }
  .process-item:last-child { border-bottom: 0; }
  .manifesto { grid-template-columns: auto 1fr; gap: 3rem; }
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: flex; }
  .nav-social { display: flex; }
  .hamburger { display: none; }
  .mobile-menu { display: none; }

  .hero-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: .85fr 1.15fr; }
}

@media (min-width: 1280px) {
  .hero-title { max-width: 17ch; }
}

/* =============================================================
   9. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-mesh { animation: none; }
  .stat-card { animation: none; }
  .whatsapp-float::before { animation: none; display: none; }
}