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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #0f0f0f;
  color: #f0f0f0;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: pointer; font: inherit; }
ul { list-style: none; }

:root {
  --bg: #0f0f0f;
  --bg-soft: #141414;
  --bg-card: #171717;
  --bg-card-alt: #1d1d1d;
  --border: #262626;
  --border-light: #333333;
  --text: #f0f0f0;
  --text-muted: #a0a0a0;
  --text-dim: #6b6b6b;
  --accent: #c8f04d;
  --accent-hover: #d7ff5e;
  --accent-dim: rgba(200, 240, 77, 0.12);
  --accent-dim-2: rgba(200, 240, 77, 0.08);
  --success: #25d366;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --shadow-card: 0 16px 40px rgba(0, 0, 0, 0.28);
  --shadow-hover: 0 22px 56px rgba(0, 0, 0, 0.42);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 68px;
  --section-gap: 110px;
  --container: 1160px;
}

::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #313131; border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

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

/* Prevent grid/flex children from overflowing on narrow viewports */
.hero__content,
.hero__visual,
.sobre__text,
.sobre__stats,
.contacto__text,
.contacto__actions,
.service-focus,
.express-card,
.proyecto-card,
.seo-copy__inner,
.footer__brand,
.footer__nav,
.footer__copy {
  min-width: 0;
}

h1, h2, h3, h4 {
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.accent { color: var(--accent); }

.section {
  padding: var(--section-gap) 0;
}

.section-header {
  margin-bottom: 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(200, 240, 77, 0.18);
  border-radius: 999px;
  padding: 6px 12px;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(2rem, 3.7vw, 3rem);
  margin-bottom: 14px;
}

.section-subtitle {
  max-width: 620px;
  color: var(--text-muted);
  font-size: 1.04rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--accent {
  background: var(--accent);
  color: #101010;
  box-shadow: 0 12px 30px rgba(200, 240, 77, 0.2);
}

.btn--accent:hover {
  background: var(--accent-hover);
  box-shadow: 0 16px 36px rgba(200, 240, 77, 0.26);
}

.btn--outline {
  border: 1.5px solid var(--border-light);
  color: var(--text);
  background: rgba(255, 255, 255, 0.01);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--sm {
  min-height: 40px;
  padding: 9px 18px;
  font-size: 0.88rem;
}

/* Motion */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  animation: fadeInUp 0.75s var(--transition-slow) forwards;
}

.fade-in--delay { animation-delay: 0.18s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal--delay { transition-delay: 0.12s; }

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Nav */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  transition: background var(--transition), border-color var(--transition);
}

.nav.scrolled {
  background: rgba(15, 15, 15, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav__link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav__link:hover { color: var(--text); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: var(--transition);
}

.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -16%;
  right: -8%;
  width: 680px;
  height: 680px;
  background:
    radial-gradient(circle, rgba(200, 240, 77, 0.12) 0%, rgba(200, 240, 77, 0.05) 28%, transparent 68%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 30%),
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.035), transparent 32%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 64px;
  align-items: center;
  padding: 72px 0 56px;
}

.hero__tag {
  display: inline-block;
  margin-bottom: 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__title {
  max-width: 10ch;
  font-size: clamp(3rem, 5.8vw, 4.8rem);
  line-height: 1.02;
  margin-bottom: 22px;
}

.hero__subtitle {
  max-width: 570px;
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.75;
  margin-bottom: 34px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__trust-item {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-size: 0.84rem;
}

.hero__visual {
  display: flex;
  justify-content: flex-end;
}

.hero__card-float {
  position: relative;
  width: 390px;
  height: 330px;
}

.hcard {
  position: absolute;
  width: 290px;
  padding: 22px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(29, 29, 29, 0.96), rgba(21, 21, 21, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-card);
}

.hcard--offset {
  top: 120px;
  left: 92px;
}

.offer-card__label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
}

.offer-card__title {
  font-size: 1.55rem;
  margin-bottom: 8px;
}

.offer-card__meta {
  color: var(--text-muted);
  font-size: 0.93rem;
  margin-bottom: 16px;
}

.offer-card__list {
  display: grid;
  gap: 10px;
}

.offer-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.offer-card__list li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.offer-card--alt {
  background: linear-gradient(180deg, rgba(24, 24, 24, 0.96), rgba(15, 15, 15, 0.96));
}

/* Express examples */
.express {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.express__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.express-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.express-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
}

.express-card__media {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: var(--bg-card-alt);
}

.express-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  border-radius: 18px 18px 0 0;
}

.express-card__preview {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 190px;
  padding: 22px;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.express-card__preview strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.15;
  margin-bottom: 10px;
}

.express-card__preview span:last-child {
  max-width: 25ch;
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.92rem;
}

.express-card__preview--comercial {
  background:
    linear-gradient(160deg, rgba(255, 120, 54, 0.92), rgba(106, 23, 10, 0.95)),
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.2), transparent 35%);
}

.express-card__preview--formal {
  background:
    linear-gradient(160deg, rgba(47, 47, 58, 0.96), rgba(14, 14, 18, 0.96)),
    radial-gradient(circle at 18% 18%, rgba(200, 240, 77, 0.18), transparent 38%);
}

.express-card__preview--neutra {
  background:
    linear-gradient(160deg, rgba(83, 104, 118, 0.92), rgba(27, 32, 36, 0.96)),
    radial-gradient(circle at 16% 16%, rgba(255, 255, 255, 0.14), transparent 34%);
}

.express-card__style {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(0, 0, 0, 0.14);
}

.express-card__body {
  padding: 22px;
}

.express-card__top {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.express-card__title {
  font-size: 1.06rem;
}

.express-card__price {
  flex-shrink: 0;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.express-card__desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.express-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cta-strip {
  margin-top: 34px;
  padding: 26px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(200, 240, 77, 0.1), rgba(255, 255, 255, 0.02));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.cta-strip strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1rem;
}

.cta-strip p {
  color: var(--text-muted);
}

/* Services focus */
.service-focus__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.service-focus {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.service-focus:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.service-focus--primary {
  border-color: rgba(200, 240, 77, 0.32);
  background:
    linear-gradient(180deg, rgba(200, 240, 77, 0.05), rgba(23, 23, 23, 0.98));
}

.service-focus__top {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 14px;
}

.service-focus__top h3 {
  font-size: 1.35rem;
}

.service-focus__badge {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-focus__desc,
.service-focus__note {
  color: var(--text-muted);
}

.service-focus__desc {
  margin-bottom: 18px;
}

.service-focus__list {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.service-focus__list li {
  display: flex;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.service-focus__list li::before {
  content: '';
  width: 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.service-focus__note {
  font-size: 0.93rem;
  margin-bottom: 22px;
}

.service-focus__cta {
  width: fit-content;
}

/* Trust */
.sobre {
  background: var(--bg-card-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
}

.sobre__text p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 1rem;
}

.sobre__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.stat-card {
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
}

.stat-card__num {
  display: block;
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.28rem;
  font-weight: 700;
}

.stat-card__label {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Projects */
.proyectos__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.proyecto-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.proyecto-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
}

.proyecto-card[data-hidden="true"] {
  display: none;
}

.proyecto-card__img {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--bg-card-alt);
}

.proyecto-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s ease;
}

.proyecto-card:hover .proyecto-card__img img {
  transform: scale(1.04);
}

.proyecto-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 15, 15, 0.88);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.proyecto-card__body {
  padding: 22px;
}

.proyecto-card__title {
  font-size: 1.02rem;
  margin-bottom: 8px;
}

.proyecto-card__desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.proyecto-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
}

.proyecto-card__link:hover { color: var(--accent-hover); }

/* Process */
.proceso {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.proceso__steps {
  max-width: 760px;
}

.proceso-step {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.proceso-step:last-child { border-bottom: none; }

.proceso-step__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.06rem;
  color: var(--text-dim);
}

.proceso-step__content h3 {
  font-size: 1.04rem;
  margin-bottom: 8px;
}

.proceso-step__content p {
  color: var(--text-muted);
  font-size: 0.94rem;
}

/* Contact */
.contacto {
  background: var(--bg-card-alt);
  border-top: 1px solid var(--border);
}

.contacto__inner {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 68px;
  align-items: center;
}

.contacto__text p {
  color: var(--text-muted);
  margin-bottom: 14px;
  font-size: 1rem;
}

.contacto__note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem !important;
  color: var(--text-dim) !important;
}

.contacto__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contacto-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px 22px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  font-size: 0.98rem;
  font-weight: 700;
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    color var(--transition),
    background var(--transition);
}

.contacto-btn:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-card);
}

.contacto-btn--wa {
  background: var(--success);
  border-color: var(--success);
  color: #ffffff;
}

.contacto-btn--wa:hover {
  background: #20bf59;
  border-color: #20bf59;
}

/* SEO copy */
.seo-copy {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
}

.seo-copy__inner {
  max-width: 860px;
}

.seo-copy__inner p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.78;
}

.seo-copy__inner h3 {
  margin: 28px 0 14px;
  font-size: 1.1rem;
}

.seo-copy__list {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.seo-copy__list li {
  display: flex;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.seo-copy__list li::before {
  content: '';
  width: 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 44px 0 34px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 36px;
}

.footer__logo {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 1.18rem;
  font-weight: 800;
}

.footer__brand p,
.footer__copy p,
.footer__nav a {
  font-size: 0.88rem;
}

.footer__brand p,
.footer__nav a {
  color: var(--text-muted);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav a:hover { color: var(--accent); }

.footer__copy p {
  color: var(--text-dim);
  text-align: right;
}

/* Back to top */
.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: rgba(23, 23, 23, 0.96);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.back-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-top:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  color: var(--accent);
}

/* Responsive */
@media (max-width: 1024px) {
  :root {
    --section-gap: 90px;
  }

  .hero__inner,
  .sobre__inner,
  .contacto__inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero__visual {
    justify-content: flex-start;
  }

  .express__grid,
  .service-focus__grid {
    grid-template-columns: 1fr;
  }

  .proyectos__grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer__copy {
    grid-column: 1 / -1;
  }

  .footer__copy p {
    text-align: left;
  }
}

/* Tablet and small laptops: collapse dense layouts before they start to squeeze */
@media (max-width: 768px) {
  :root {
    --nav-h: 62px;
    --section-gap: 78px;
  }

  .container {
    padding: 0 20px;
  }

  .nav__toggle { display: flex; }

  .nav__links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 26px;
    padding: 34px 22px;
    background: rgba(15, 15, 15, 0.97);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(16px);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
  }

  .nav__links.open { transform: translateX(0); }

  .nav__link {
    font-size: 1.15rem;
  }

  .nav__links .btn {
    width: 100%;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-h) + 12px);
  }

  .hero__inner {
    gap: 34px;
    padding: 38px 0 20px;
  }

  .hero__title {
    max-width: 100%;
    font-size: clamp(2.55rem, 7vw, 3.3rem);
  }

  .hero__subtitle {
    max-width: 100%;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 28px;
  }

  .section-title {
    font-size: 1.95rem;
  }

  .section-subtitle,
  .seo-copy__inner p,
  .sobre__text p,
  .contacto__text p {
    font-size: 0.98rem;
  }

  .hero__actions,
  .express-card__actions {
    flex-direction: column;
  }

  .hero__actions .btn,
  .express-card__actions .btn,
  .service-focus__cta,
  .cta-strip .btn {
    width: 100%;
  }

  .hero__trust {
    gap: 8px;
  }

  .hero__trust-item {
    font-size: 0.8rem;
  }

  .hero__card-float {
    width: 100%;
    height: auto;
    display: grid;
    gap: 18px;
  }

  .hcard,
  .hcard--offset {
    position: static;
    width: 100%;
  }

  .cta-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
  }

  .sobre__stats,
  .proyectos__grid,
  .footer__inner {
    grid-template-columns: 1fr;
  }

  .proceso-step {
    grid-template-columns: 48px 1fr;
    gap: 16px;
  }

  .express-card__media {
    height: 220px;
  }

  .proyecto-card__img {
    height: 210px;
  }

  .contacto__inner {
    gap: 36px;
  }

  .contacto-btn {
    min-height: 56px;
    font-size: 0.95rem;
    padding: 16px 20px;
  }

  .back-top {
    right: 18px;
    bottom: 18px;
  }
}

/* Small phones: reduce spacing and protect titles/buttons from crowding */
@media (max-width: 480px) {
  :root {
    --nav-h: 60px;
    --section-gap: 64px;
  }

  .container {
    padding: 0 16px;
  }

  .nav__links {
    padding: 28px 18px;
  }

  .hero__title {
    font-size: 2.18rem;
    line-height: 1.04;
  }

  .section-title {
    font-size: 1.72rem;
  }

  .hero__subtitle,
  .section-subtitle,
  .seo-copy__inner p,
  .service-focus__desc,
  .service-focus__note,
  .proyecto-card__desc,
  .express-card__desc {
    font-size: 0.95rem;
  }

  .hero__trust-item {
    width: 100%;
    justify-content: center;
  }

  .express-card__media {
    height: 180px;
  }

  .express-card__body,
  .proyecto-card__body,
  .service-focus,
  .cta-strip {
    padding: 20px;
  }

  .express-card__top {
    gap: 10px;
  }

  .express-card__price {
    font-size: 0.68rem;
  }

  .proyecto-card__img {
    height: 190px;
  }

  .proceso-step {
    grid-template-columns: 40px 1fr;
    gap: 14px;
    padding: 20px 0;
  }

  .contacto-btn,
  .btn {
    min-height: 52px;
  }

  .seo-copy__inner h3 {
    font-size: 1.02rem;
  }

  .seo-copy__list li,
  .service-focus__list li {
    font-size: 0.93rem;
  }
}