/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px 8px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: transform 150ms var(--ease-out), background 150ms ease;
}
.btn--primary { background: var(--signal); color: var(--signal-contrast); }
.btn--ghost { background: transparent; color: var(--ink); padding: 8px 18px; border: 1px solid var(--line); }
.icon-circle {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--signal-contrast) 22%, transparent);
  font-size: 15px;
  transition: transform 200ms var(--ease-out);
}
.btn--ghost .icon-circle { background: var(--surface-2); color: var(--ink); }
@media (hover: hover) and (pointer: fine) {
  .btn:hover .icon-circle { transform: translate(2px, -2px) scale(1.06); }
  .btn--ghost:hover { border-color: var(--ink-dim); }
}
.btn:active { transform: scale(0.97); }
.btn--lg { padding: 12px 12px 12px 28px; font-size: 16px; }
.btn--lg .icon-circle { width: 38px; height: 38px; font-size: 17px; }

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 22px;
  padding-top: 120px;
  padding-bottom: 64px;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero::before {
  background:
    radial-gradient(620px 460px at 18% 84%, color-mix(in srgb, var(--signal) 16%, transparent), transparent 70%),
    radial-gradient(480px 380px at 88% 12%, color-mix(in srgb, var(--signal) 10%, transparent), transparent 72%);
}
.hero::after {
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__art {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero > *:not(.hero__art) { position: relative; z-index: 1; }
.hero__title {
  font-size: clamp(2.6rem, 7vw, 5.6rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
}
.hero__sub {
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--ink-dim);
  font-weight: 400;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }

/* ---------- stats ---------- */
.stats { padding-top: 40px; padding-bottom: 100px; }
.stats__row {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat { padding: 22px 16px; text-align: center; display: flex; flex-direction: column; gap: 4px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat__value { font-size: clamp(1.1rem, 2.2vw, 1.5rem); font-weight: 800; font-variant-numeric: tabular-nums; }
.stat__label { font-size: 13px; color: var(--ink-dim); }

@media (max-width: 860px) {
  .stats__row { grid-template-columns: 1fr; }
  .stat + .stat { border-left: none; border-top: 1px solid var(--line); }
}

/* ---------- steps (cómo trabajamos, home) ---------- */
.steps {
  position: relative;
  overflow: hidden;
  padding: 110px 0;
}
.steps::before,
.steps::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.steps::before {
  background:
    radial-gradient(560px 400px at 12% 8%, color-mix(in srgb, var(--signal) 12%, transparent), transparent 72%),
    radial-gradient(460px 360px at 92% 92%, color-mix(in srgb, var(--signal) 9%, transparent), transparent 74%);
}
.steps::after {
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.steps__grid {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.steps__list { display: flex; flex-direction: column; gap: 36px; }
.step { display: flex; gap: 18px; align-items: baseline; }
.step__num { font-size: 13px; font-weight: 700; color: var(--signal); letter-spacing: 0.04em; flex-shrink: 0; }
.step__line { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 700; letter-spacing: -0.01em; line-height: 1.25; }

.steps__mock {
  aspect-ratio: 16 / 11;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.25);
}
.steps__mock img { width: 100%; height: 100%; object-fit: cover; display: block; }

@media (max-width: 860px) {
  .steps__grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- work (client case card, trabajos.html) ---------- */
.work { padding: 10px 0 70px; }
.work__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
}
.work__eyebrow { margin-bottom: 10px; }
.work__client { font-size: 13px; font-weight: 700; color: var(--ink-dim); margin-bottom: 8px; }
.work__info h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; letter-spacing: -0.01em; line-height: 1.15; margin-bottom: 14px; }
.work__info p { color: var(--ink-dim); font-size: 1rem; line-height: 1.65; max-width: 46ch; }
.work__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 28px; }
.work__tags span { font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 999px; background: var(--surface-2); color: var(--ink-dim); }

.work__mock {
  aspect-ratio: 16 / 11;
  background: #0A0A0A;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8% 10%;
  gap: 10px;
}
.work__mock-eyebrow { color: #CC0000; font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.work__mock-name { color: #E6E8EF; font-size: clamp(1.5rem, 3.2vw, 2.4rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.01em; }
.work__mock-rule { width: 44px; height: 3px; background: #CC0000; margin: 10px 0 12px; border-radius: 2px; }
.work__mock-tag { align-self: flex-start; font-size: 11px; font-weight: 700; letter-spacing: 0.04em; color: #E6E8EF; background: #CC0000; padding: 5px 12px; border-radius: 999px; }

@media (max-width: 780px) {
  .work__grid { grid-template-columns: 1fr; }
  .work__mock { aspect-ratio: 16 / 10; }
}


/* ---------- features ---------- */
.features { padding: 140px 0; }
.features h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 18ch;
  margin: 0 auto 56px;
  text-align: center;
}
.features__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
}
.feature { background: var(--surface); padding: 30px 24px; display: flex; flex-direction: column; gap: 10px; }
.feature h3 { font-size: 16px; font-weight: 700; }
.feature p { font-size: 14px; color: var(--ink-dim); line-height: 1.55; }

@media (max-width: 860px) { .features__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features__grid { grid-template-columns: 1fr; } }

/* ---------- cta ---------- */
.cta {
  position: relative;
  overflow: hidden;
  background: var(--cta-bg);
  color: var(--cta-ink);
  border-radius: 32px;
  max-width: var(--container);
  margin: 0 auto 120px;
  padding: 110px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}
.cta::before,
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.cta::before {
  background:
    radial-gradient(720px 520px at 84% 6%, color-mix(in srgb, var(--signal) 40%, transparent), transparent 72%),
    radial-gradient(520px 420px at 6% 98%, color-mix(in srgb, var(--signal) 22%, transparent), transparent 74%);
}
.cta::after {
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.cta__art {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.cta h2, .cta > .btn { position: relative; z-index: 1; }
.cta h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 800; letter-spacing: -0.02em; max-width: 16ch; }
.cta .btn--primary { background: var(--signal); }

@media (max-width: 560px) { .cta { padding: 70px 24px; border-radius: 24px; } }

/* ---------- process steps (proceso.html) ---------- */
.process { padding: 0 0 140px; }
.process__steps {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
}
.process__step { background: var(--surface); padding: 32px 26px; display: flex; flex-direction: column; gap: 14px; }
.process__step-num { font-size: 13px; font-weight: 800; color: var(--signal); font-variant-numeric: tabular-nums; }
.process__step h3 { font-size: 17px; font-weight: 700; }
.process__step p { font-size: 14px; color: var(--ink-dim); line-height: 1.55; }
.process__step-time {
  font-size: 12px; color: var(--ink-dim); font-weight: 600;
  margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line);
}

@media (max-width: 860px) { .process__steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process__steps { grid-template-columns: 1fr; } }

/* ---------- service tiers (servicios.html) ---------- */
.tiers { padding: 0 0 60px; }
.tiers__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.tier {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.tier--featured { border: 2px solid var(--signal); }
.tier__badge {
  align-self: flex-start;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--signal); color: var(--signal-contrast);
  padding: 4px 12px; border-radius: 999px;
}
.tier__name { font-size: 20px; font-weight: 800; }
.tier__ideal { font-size: 13px; color: var(--ink-dim); line-height: 1.5; }
.tier__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.tier__list li { font-size: 14px; color: var(--ink); padding-left: 20px; position: relative; line-height: 1.4; }
.tier__list li::before { content: ""; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 50%; background: var(--signal); }
.tier__time {
  margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line);
  font-size: 13px; font-weight: 600; color: var(--ink-dim);
}

.tiers__shared {
  max-width: var(--container);
  margin: 48px auto 0;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.tiers__shared h2 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-dim); margin: 0 0 18px; grid-column: 1 / -1; }
.tiers__shared p { font-size: 14px; color: var(--ink); margin: 0; }

.tiers__maintenance {
  max-width: var(--container);
  margin: 32px auto 0;
  padding: 24px 28px;
  background: var(--surface-2);
  border-radius: 16px;
  font-size: 14px; color: var(--ink-dim); line-height: 1.6;
}
.tiers__maintenance strong { color: var(--ink); }

@media (max-width: 860px) {
  .tiers__grid { grid-template-columns: 1fr; }
  .tiers__shared { grid-template-columns: 1fr; }
}

/* ---------- contact methods (contacto.html) ---------- */
.contact-methods {
  max-width: var(--container);
  margin: 0 auto 120px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-card h3 { font-size: 16px; font-weight: 700; }
.contact-card p { font-size: 14px; color: var(--ink-dim); line-height: 1.5; }
.contact-card .btn { align-self: flex-start; margin-top: 4px; }

@media (max-width: 640px) { .contact-methods { grid-template-columns: 1fr; } }

/* ---------- FAQ accordion ---------- */
.faq { padding: 20px 0 100px; }
.faq__intro { max-width: var(--container); margin: 0 auto 40px; }
.faq__intro .eyebrow { display: block; margin-bottom: 10px; }
.faq__intro h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; letter-spacing: -0.01em; max-width: 20ch; }
.faq__list {
  max-width: 820px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}
.faq__item { border-bottom: 1px solid var(--line); }
.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px;
  text-align: left;
  font-family: inherit;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
}
.faq__question-text { transition: color 200ms ease; }
.faq__item.is-open .faq__question-text { color: var(--signal); }
.faq__toggle {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: transform 250ms var(--ease-out), background 200ms ease, color 200ms ease;
}
.faq__item.is-open .faq__toggle {
  transform: rotate(135deg);
  background: var(--signal);
  color: var(--signal-contrast);
}
.faq__answer { height: 0; overflow: hidden; }
.faq__answer p {
  margin: 0;
  padding: 0 40px 24px 4px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-dim);
  max-width: 62ch;
}
@media (hover: hover) and (pointer: fine) {
  .faq__question:hover .faq__question-text { color: var(--signal); }
  .faq__question:hover .faq__toggle { background: var(--line); }
}

/* ---------- simple internal-page hero (servicios, proceso, etc.) ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 160px 0 80px;
  text-align: center;
}
.page-hero::before,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.page-hero::before {
  background:
    radial-gradient(520px 340px at 14% 92%, color-mix(in srgb, var(--signal) 14%, transparent), transparent 72%),
    radial-gradient(420px 300px at 92% 6%, color-mix(in srgb, var(--signal) 9%, transparent), transparent 74%);
}
.page-hero::after {
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.page-hero__art {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.page-hero > *:not(.page-hero__art) { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -0.02em; max-width: 20ch; margin: 0 auto; }
.page-hero p { max-width: 46ch; margin: 18px auto 0; color: var(--ink-dim); font-size: 1.05rem; }