/* ============================================================
   Rodolfo Gaspary — site stylesheet (static, no JS-injection)
   Foundations come from css/tokens.css. This file styles the
   real multi-page site: index, servicios, trabajo, blog, etc.
   ============================================================ */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ===== Skip link (a11y) ===== */
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--gd-tinta); color: var(--gd-hueso); padding: 8px 14px; z-index: 999; }
.skip-link:focus { left: 12px; top: 12px; }

/* ===== Layout container ===== */
.gd-container { max-width: var(--gd-container); margin: 0 auto; padding: 0 var(--gd-gutter); }
@media (min-width: 980px) { .gd-container { padding: 0 var(--gd-gutter-lg); } }

/* ===== Nav ===== */
.gd-nav { position: sticky; top: 0; z-index: 50; background: rgba(242,237,229,0.78); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-bottom: 1px solid var(--gd-border); }
.gd-nav__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px var(--gd-gutter); max-width: var(--gd-container); margin: 0 auto; }
.gd-nav__left { display: flex; align-items: center; gap: 32px; }
.gd-brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--gd-fg); font-weight: 800; font-size: 18px; letter-spacing: -0.02em; }
.gd-brand--lg { font-size: 22px; }
.gd-nav__items { display: none; gap: 22px; list-style: none; padding: 0; margin: 0; font-size: 14px; }
@media (min-width: 880px) { .gd-nav__items { display: flex; } }
.gd-nav__items a { color: var(--gd-fg); text-decoration: none; padding: 6px 0; }
.gd-nav__items li.is-active a { font-weight: 600; }
.gd-nav__items li.is-active a::before { content:"■"; color: var(--gd-voltio); margin-right: 6px; font-size: 11px; vertical-align: 1px; }
.gd-nav__right { display: flex; gap: 12px; align-items: center; }

/* Mobile nav toggle */
.gd-nav__toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; background: transparent; border: 1px solid var(--gd-border-strong); cursor: pointer; padding: 0; color: var(--gd-fg); }
@media (min-width: 880px) { .gd-nav__toggle { display: none; } }
.gd-nav__toggle svg { width: 20px; height: 20px; stroke: currentColor; }

/* Mobile drawer */
.gd-nav.is-open .gd-nav__items {
  display: flex; flex-direction: column; gap: 4px;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--gd-hueso); padding: 18px 24px 24px; border-bottom: 1px solid var(--gd-border);
  font-size: 16px;
}
.gd-nav.is-open .gd-nav__items a { padding: 10px 0; display: block; border-bottom: 1px solid var(--gd-border); }
.gd-nav.is-open .gd-nav__items li:last-child a { border-bottom: none; }

/* ===== Buttons ===== */
.gd-btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 12px; font-family: inherit; font-size: 14px; font-weight: 600; border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background var(--gd-dur-fast) var(--gd-ease-out), transform var(--gd-dur-fast) var(--gd-ease-out); }
.gd-btn:active { transform: scale(0.98); }
.gd-btn--sm { padding: 8px 14px; font-size: 13px; border-radius: 10px; }
.gd-btn--block { width: 100%; justify-content: center; }
.gd-btn--primary { background: var(--gd-tinta); color: var(--gd-hueso); }
.gd-btn--primary:hover { background: var(--gd-tinta-90); }
.gd-btn--volt { background: var(--gd-voltio); color: var(--gd-tinta); }
.gd-btn--volt:hover { background: var(--gd-voltio-deep); }
.gd-btn--ghost { background: transparent; color: var(--gd-fg); border-color: var(--gd-border-strong); }
.gd-btn--ghost:hover { background: rgba(14,20,22,0.06); }
.gd-btn--ghost-inverse { background: transparent; color: var(--gd-hueso); border-color: var(--gd-border-inverse); }
.gd-btn--ghost-inverse:hover { background: rgba(242,237,229,0.06); }

/* ===== Eyebrow ===== */
.gd-eyebrow { font-family: var(--gd-font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; color: var(--gd-fg-muted); display: inline-flex; align-items: center; gap: 8px; }
.gd-eyebrow--volt::before { content:""; width: 8px; height: 8px; background: var(--gd-voltio); border-radius: 2px; }
.gd-section--dark .gd-eyebrow, .gd-hero .gd-eyebrow { color: rgba(242,237,229,0.7); }

/* ===== Sections ===== */
.gd-section { padding: 96px 0; }
.gd-section--dark { background: var(--gd-tinta); color: var(--gd-hueso); }
.gd-section--dark .gd-lead--inverse { color: rgba(242,237,229,0.7); }
.gd-section__head { display: flex; flex-direction: column; gap: 14px; margin-bottom: 56px; max-width: 760px; }
.gd-section__head--row { flex-direction: row; max-width: none; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.gd-section__sub { color: var(--gd-fg-muted); margin: 0; font-size: 16px; line-height: 1.5; }
.gd-section__sub--inverse { color: rgba(242,237,229,0.65); }
.gd-section__note { margin: 32px 0 0; padding: 16px 20px; background: var(--gd-hueso-tint); border: 1px dashed var(--gd-border-strong); border-radius: 12px; font-size: 14px; color: var(--gd-fg-muted); line-height: 1.5; }
.gd-section__note strong { color: var(--gd-fg); font-weight: 600; }
.gd-section__title { font-size: clamp(30px, 4.5vw, 48px); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; margin: 0; text-wrap: balance; }

.gd-underline { text-decoration: underline; text-decoration-color: var(--gd-voltio); text-decoration-thickness: 6px; text-underline-offset: 4px; }

.gd-link-arrow { font-family: var(--gd-font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; color: var(--gd-fg); display: inline-flex; align-items: center; gap: 4px; text-decoration: none; }
.gd-link-arrow--lg { font-size: 13px; margin-top: 18px; padding-bottom: 4px; border-bottom: 2px solid var(--gd-voltio); align-self: flex-start; }
.gd-section--dark .gd-link-arrow { color: var(--gd-hueso); }

/* ===== Hero ===== */
.gd-hero { position: relative; background: var(--gd-tinta); color: var(--gd-hueso); padding: 80px 0 96px; overflow: hidden; }
.gd-hero__grid { position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(242,237,229,0.10) 1px, transparent 1px); background-size: 18px 18px; mask-image: linear-gradient(to bottom, transparent 0, black 30%, black 70%, transparent 100%); pointer-events: none; }
.gd-hero__inner { position: relative; z-index: 1; }
.gd-hero__inner--split { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 980px) { .gd-hero__inner--split { grid-template-columns: 1.3fr 0.9fr; gap: 64px; } }
.gd-hero__copy { display: flex; flex-direction: column; }
.gd-hero__media { position: relative; margin: 0; border-radius: 24px; overflow: hidden; aspect-ratio: 4/5; background: var(--gd-tinta-90); }
.gd-hero__media img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(0.92) contrast(1.02); }
.gd-hero__media figcaption { position: absolute; left: 16px; bottom: 14px; padding: 6px 12px; background: rgba(14,20,22,0.55); backdrop-filter: blur(8px); color: rgba(242,237,229,0.85); border-radius: 999px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; font-family: var(--gd-font-mono); }
.gd-hero__title { font-size: clamp(38px, 7vw, 76px); font-weight: 800; letter-spacing: -0.025em; line-height: 1.02; margin: 18px 0 28px; max-width: 14ch; text-wrap: balance; }
.gd-hero__lead { font-size: 18px; color: rgba(242,237,229,0.7); max-width: 56ch; margin: 0 0 32px; line-height: 1.5; text-wrap: pretty; }
.gd-hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.gd-hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 64px; max-width: 640px; padding-top: 28px; border-top: 1px solid var(--gd-border-inverse); }
.gd-hero__stats > div { display: flex; flex-direction: column; gap: 4px; }
.gd-stat { font-size: clamp(28px, 4vw, 38px); font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.gd-stat__label { font-family: var(--gd-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(242,237,229,0.55); }

/* Compact page hero (used on inner pages) */
.gd-hero--compact { padding: 64px 0 56px; }
.gd-hero--compact .gd-hero__title { font-size: clamp(36px, 5.5vw, 58px); margin: 14px 0 18px; max-width: 22ch; }
.gd-hero--compact .gd-hero__lead { font-size: 17px; max-width: 60ch; }

/* ===== Service grid — 3 service cards ===== */
.gd-grid-3 { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 720px) { .gd-grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .gd-grid-3 { grid-template-columns: repeat(3, 1fr); } }
.gd-service { background: var(--gd-hueso-tint); border: 1px solid var(--gd-border); border-radius: 20px; padding: 28px; display: flex; flex-direction: column; gap: 14px; transition: border-color 200ms var(--gd-ease-out); }
.gd-service:hover { border-color: var(--gd-border-strong); }
.gd-service__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.gd-service__num { font-family: var(--gd-font-mono); font-size: 12px; color: var(--gd-fg-muted); font-weight: 500; }
.gd-service__title { margin: 0; font-size: 24px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; }
.gd-service__price { font-family: var(--gd-font-mono); font-size: 14px; font-weight: 600; color: var(--gd-fg); padding: 6px 12px; background: var(--gd-voltio-glow); border-radius: 999px; align-self: flex-start; }
.gd-service__body { margin: 0; color: var(--gd-fg-muted); line-height: 1.55; font-size: 15px; }
.gd-service__bullets { list-style: none; padding: 0; margin: 4px 0 0; display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--gd-border); padding-top: 16px; }
.gd-service__bullets li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--gd-fg); line-height: 1.45; }
.gd-service__bullets li::before { content: ""; flex-shrink: 0; width: 6px; height: 6px; background: var(--gd-voltio); border-radius: 2px; margin-top: 8px; }

.gd-badge { display: inline-flex; align-self: flex-start; gap: 6px; align-items: center; padding: 4px 10px; border-radius: 999px; font-family: var(--gd-font-mono); font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }
.gd-badge--volt { background: var(--gd-voltio); color: var(--gd-tinta); }

/* ===== Process ===== */
.gd-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--gd-border-inverse); border-top: 1px solid var(--gd-border-inverse); border-bottom: 1px solid var(--gd-border-inverse); }
@media (min-width: 720px) { .gd-steps { grid-template-columns: repeat(4, 1fr); } }
.gd-steps li { background: var(--gd-tinta); padding: 0 0 28px; display: flex; flex-direction: column; }
.gd-steps__media { aspect-ratio: 4/3; overflow: hidden; margin-bottom: 22px; }
.gd-steps__media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85) contrast(1.02); }
.gd-steps__num { font-family: var(--gd-font-mono); font-size: 12px; color: var(--gd-voltio); margin: 0 24px 14px; }
.gd-steps h4 { font-size: 22px; font-weight: 700; margin: 0 24px 8px; letter-spacing: -0.01em; }
.gd-steps p { color: rgba(242,237,229,0.65); margin: 0 24px; line-height: 1.5; font-size: 14px; }

/* ===== About ===== */
.gd-section--about { background: var(--gd-hueso); }
.gd-about { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 920px) { .gd-about { grid-template-columns: 0.9fr 1.1fr; gap: 72px; } }
.gd-about__photo { margin: 0; position: relative; border-radius: 24px; overflow: hidden; aspect-ratio: 4/5; background: var(--gd-hueso-soft); }
.gd-about__photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.92); }
.gd-about__photo figcaption { position: absolute; left: 16px; bottom: 14px; padding: 6px 12px; background: rgba(242,237,229,0.92); color: var(--gd-tinta); border-radius: 999px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; font-family: var(--gd-font-mono); }
.gd-about__copy h1, .gd-about__copy h2 { margin: 14px 0 18px; }
.gd-about__quote { font-size: 18px; line-height: 1.45; color: var(--gd-fg); margin: 0 0 8px; padding-left: 18px; border-left: 3px solid var(--gd-voltio); max-width: 56ch; }
.gd-about__list { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-direction: column; gap: 18px; border-top: 1px solid var(--gd-border); padding-top: 24px; }
.gd-about__list li { display: grid; grid-template-columns: 1fr; gap: 4px; }
@media (min-width: 600px) { .gd-about__list li { grid-template-columns: 200px 1fr; gap: 24px; align-items: baseline; } }
.gd-about__list strong { font-size: 15px; font-weight: 600; color: var(--gd-fg); }
.gd-about__list span { color: var(--gd-fg-muted); font-size: 15px; line-height: 1.5; }

/* ===== Tabs (filter chips, anchor pills) ===== */
.gd-tabs { display: inline-flex; gap: 2px; background: rgba(14,20,22,0.05); padding: 3px; border-radius: 999px; flex-wrap: wrap; }
.gd-tabs a, .gd-tabs button { background: transparent; border: none; padding: 7px 14px; border-radius: 999px; font-family: inherit; font-size: 13px; font-weight: 500; color: var(--gd-fg-muted); cursor: pointer; text-decoration: none; }
.gd-tabs a.is-active, .gd-tabs button.is-active { background: var(--gd-hueso-tint); color: var(--gd-fg); box-shadow: var(--gd-shadow-xs); }

/* ===== Portfolio (industries grid) ===== */
.gd-portfolio { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 720px) { .gd-portfolio { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .gd-portfolio { grid-template-columns: repeat(3, 1fr); } }
.gd-pcard { background: var(--gd-hueso-tint); border: 1px solid var(--gd-border); border-radius: 20px; overflow: hidden; transition: transform 200ms var(--gd-ease-out), border-color 200ms var(--gd-ease-out); display: flex; flex-direction: column; text-decoration: none; color: var(--gd-fg); }
.gd-pcard:hover { border-color: var(--gd-border-strong); transform: translateY(-2px); }
.gd-pcard__cover { aspect-ratio: 16/10; position: relative; padding: 18px; display: flex; justify-content: space-between; align-items: flex-start; overflow: hidden; background: var(--gd-tinta-90); }
.gd-pcard__cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9) contrast(1.02); }
.gd-pcard__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,20,22,0.0) 40%, rgba(14,20,22,0.45) 100%); pointer-events: none; }
.gd-pcard__year, .gd-pcard__role { position: relative; z-index: 1; padding: 5px 10px; background: var(--gd-hueso); color: var(--gd-tinta); border-radius: 999px; font-family: var(--gd-font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; }
.gd-pcard__role { background: var(--gd-tinta); color: var(--gd-hueso); }
.gd-pcard__meta { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.gd-pcard h3 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; }
.gd-pcard p { margin: 0; color: var(--gd-fg-muted); font-size: 14px; line-height: 1.5; flex: 1; }

/* ===== FAQ (uses native <details>/<summary>) ===== */
.gd-section--faq { background: var(--gd-hueso); }
.gd-faq { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: start; }
@media (min-width: 920px) { .gd-faq { grid-template-columns: 0.85fr 1.15fr; gap: 72px; } }
.gd-faq__head { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 920px) { .gd-faq__head { position: sticky; top: 96px; } }
.gd-faq__head h1, .gd-faq__head h2 { margin: 0; }
.gd-faq__list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--gd-border); }
.gd-faq__list details { border-bottom: 1px solid var(--gd-border); }
.gd-faq__list summary {
  list-style: none; cursor: pointer; padding: 22px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-size: 17px; font-weight: 600; color: var(--gd-fg); letter-spacing: -0.005em; line-height: 1.35;
}
.gd-faq__list summary::-webkit-details-marker { display: none; }
.gd-faq__list summary::after { content: "+"; font-size: 24px; font-weight: 400; color: var(--gd-fg-muted); flex-shrink: 0; line-height: 1; width: 24px; text-align: center; transition: transform 200ms var(--gd-ease-out); }
.gd-faq__list details[open] summary::after { content: "−"; color: var(--gd-fg); }
.gd-faq__list .gd-faq__a { margin: 0; padding: 0 0 22px; color: var(--gd-fg-muted); font-size: 15px; line-height: 1.6; max-width: 70ch; }

/* ===== Contact ===== */
.gd-contact { display: grid; grid-template-columns: 1fr; gap: 56px; }
@media (min-width: 920px) { .gd-contact { grid-template-columns: 1fr 1fr; gap: 80px; } }
.gd-contact h1, .gd-contact h2 { font-size: clamp(30px, 4vw, 42px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; margin: 18px 0 18px; }
.gd-link--inverse { color: var(--gd-hueso); text-decoration-color: var(--gd-voltio); }

.gd-contact__methods { display: flex; flex-direction: column; gap: 1px; background: var(--gd-border-inverse); border: 1px solid var(--gd-border-inverse); border-radius: 14px; overflow: hidden; margin-top: 28px; }
.gd-contact__row { display: grid; grid-template-columns: 100px 1fr auto; gap: 18px; align-items: center; padding: 16px 20px; background: var(--gd-tinta-90); color: var(--gd-hueso); text-decoration: none; transition: background 160ms; }
.gd-contact__row:hover { background: rgba(242,237,229,0.06); }
.gd-contact__lbl { font-family: var(--gd-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(242,237,229,0.55); font-weight: 500; }
.gd-contact__val { font-size: 16px; font-weight: 500; color: var(--gd-hueso); letter-spacing: -0.005em; }
.gd-contact__row .gd-link-arrow { color: var(--gd-voltio); font-weight: 600; opacity: 0.85; }
.gd-contact__row:hover .gd-link-arrow { opacity: 1; }

.gd-contact__pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 36px; }
.gd-contact__pillars > div { display: flex; flex-direction: column; gap: 8px; }
.gd-contact__pillars strong { font-size: 14px; font-weight: 600; color: var(--gd-voltio); font-family: var(--gd-font-mono); text-transform: uppercase; letter-spacing: 0.08em; }
.gd-contact__pillars span { color: rgba(242,237,229,0.7); font-size: 14px; line-height: 1.5; }
@media (max-width: 540px) { .gd-contact__pillars { grid-template-columns: 1fr; } }

.gd-form { display: flex; flex-direction: column; gap: 14px; padding: 32px; background: var(--gd-tinta-90); border-radius: 20px; border: 1px solid var(--gd-border-inverse); }
.gd-form__row { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 540px) { .gd-form__row { grid-template-columns: 1fr 1fr; } }
.gd-form__hint { color: rgba(242,237,229,0.4); text-transform: none; letter-spacing: 0; font-weight: 400; font-size: 10px; margin-left: 4px; }
.gd-form label { display: flex; flex-direction: column; gap: 6px; font-family: var(--gd-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(242,237,229,0.65); }
.gd-form input, .gd-form select, .gd-form textarea { font-family: inherit; font-size: 15px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--gd-border-inverse); background: rgba(242,237,229,0.04); color: var(--gd-hueso); outline: none; text-transform: none; letter-spacing: 0; }
.gd-form input:focus, .gd-form select:focus, .gd-form textarea:focus { border-color: var(--gd-voltio); box-shadow: 0 0 0 3px rgba(200,255,60,0.18); }
.gd-form input:disabled, .gd-form select:disabled, .gd-form textarea:disabled { opacity: 0.5; cursor: not-allowed; }
.gd-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, rgba(242,237,229,0.55) 50%), linear-gradient(135deg, rgba(242,237,229,0.55) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 36px; }

/* Native dropdown options — force legible contrast regardless of OS theme.
   Browsers render <option> with OS chrome; explicitly set bg + text so
   neither dark mode nor a light-themed system breaks readability. */
.gd-form option { background: var(--gd-hueso); color: var(--gd-tinta); font-family: var(--gd-font-sans); font-size: 15px; padding: 8px; }
.gd-form option:disabled, .gd-form option[value=""] { color: var(--gd-fg-subtle); }
/* When no value selected (placeholder option), dim the select text to match */
.gd-form select:invalid, .gd-form select:has(option[value=""]:checked) { color: rgba(242,237,229,0.5); }
.gd-form textarea { resize: vertical; min-height: 84px; }
.gd-form__ok { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; padding: 48px 32px; background: var(--gd-tinta-90); border: 1px solid var(--gd-border-inverse); border-radius: 20px; }
.gd-form__check { width: 56px; height: 56px; border-radius: 50%; background: var(--gd-voltio); color: var(--gd-tinta); display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: 700; }
.gd-form__ok h4 { font-size: 22px; margin: 0; font-weight: 700; color: var(--gd-hueso); }
.gd-form__ok p { color: rgba(242,237,229,0.7); margin: 0; max-width: 44ch; line-height: 1.55; }
.gd-form__ok strong { color: var(--gd-voltio); }
.gd-form__ok .gd-link-arrow { color: var(--gd-voltio); background: transparent; border: none; cursor: pointer; padding: 0; margin-top: 8px; font-family: var(--gd-font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.gd-form__note { color: rgba(242,237,229,0.55); font-size: 12px; text-align: center; margin-top: 4px; font-family: var(--gd-font-mono); text-transform: none; letter-spacing: 0; }
.gd-form__note a { color: var(--gd-voltio); text-decoration: underline; text-decoration-color: rgba(200,255,60,0.4); text-underline-offset: 2px; }
.gd-form__error { color: #FF9A85; font-size: 13px; text-align: center; margin-top: 8px; font-family: inherit; text-transform: none; letter-spacing: 0; padding: 10px; border: 1px solid rgba(184,58,45,0.4); background: rgba(184,58,45,0.12); border-radius: 8px; }

/* Submit button — loading state */
.gd-form #gd-form-submit { position: relative; min-height: 48px; }
.gd-form #gd-form-submit .gd-form__btn-spinner { display: none; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(14,20,22,0.25); border-top-color: var(--gd-tinta); animation: gd-spin 0.7s linear infinite; }
.gd-form #gd-form-submit.is-loading .gd-form__btn-label::after { content: 'ndo…'; }
.gd-form #gd-form-submit.is-loading .gd-form__btn-spinner { display: inline-block; }
@keyframes gd-spin { to { transform: rotate(360deg); } }

/* ===== Blog index ===== */
.gd-section--blog { background: var(--gd-bg); }
.gd-blog { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 720px)  { .gd-blog { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) {
  .gd-blog { grid-template-columns: repeat(3, 1fr); }
  .gd-acard--featured { grid-column: 1 / span 3; flex-direction: row; }
  .gd-acard--featured .gd-acard__cover { flex: 1.2; aspect-ratio: auto; min-height: 320px; }
  .gd-acard--featured .gd-acard__meta { flex: 1; padding: 40px 44px; }
  .gd-acard--featured h2, .gd-acard--featured h3 { font-size: 30px; }
}
.gd-acard { background: var(--gd-hueso-tint); border: 1px solid var(--gd-border); border-radius: 20px; overflow: hidden; transition: transform 200ms var(--gd-ease-out), border-color 200ms var(--gd-ease-out); display: flex; flex-direction: column; text-decoration: none; color: var(--gd-fg); }
.gd-acard:hover { border-color: var(--gd-border-strong); transform: translateY(-2px); }
.gd-acard__cover { aspect-ratio: 16/10; position: relative; overflow: hidden; background: var(--gd-tinta-90); }
.gd-acard__cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9) contrast(1.02); }
.gd-acard__cat { position: absolute; top: 14px; left: 14px; padding: 5px 10px; background: var(--gd-hueso); color: var(--gd-tinta); border-radius: 999px; font-family: var(--gd-font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; z-index: 1; }
.gd-acard__meta { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.gd-acard__top { display: flex; gap: 8px; color: var(--gd-fg-muted); }
.gd-acard h2, .gd-acard h3 { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; text-wrap: balance; }
.gd-acard p { margin: 0; color: var(--gd-fg-muted); font-size: 14px; line-height: 1.55; flex: 1; }
.gd-mono { font-family: var(--gd-font-mono); }
.gd-mono--sm { font-size: 12px; }

/* ===== Article (blog post page) ===== */
.gd-article { max-width: 720px; margin: 0 auto; padding: 56px var(--gd-gutter) 96px; }
.gd-article__crumb { display: flex; gap: 6px; font-family: var(--gd-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gd-fg-muted); margin-bottom: 16px; }
.gd-article__crumb a { color: var(--gd-fg-muted); text-decoration: none; }
.gd-article__crumb a:hover { color: var(--gd-fg); }
.gd-article__head { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }
.gd-article__head h1 { font-size: clamp(32px, 4.6vw, 52px); font-weight: 800; letter-spacing: -0.025em; line-height: 1.08; margin: 8px 0 0; text-wrap: balance; }
.gd-article__lead { font-size: 19px; line-height: 1.55; color: var(--gd-fg-muted); margin: 8px 0 0; max-width: 60ch; text-wrap: pretty; }
.gd-article__meta { display: flex; flex-wrap: wrap; gap: 10px; font-size: 14px; color: var(--gd-fg-muted); margin-top: 12px; padding-top: 20px; border-top: 1px solid var(--gd-border); }
.gd-article__meta strong { color: var(--gd-fg); font-weight: 600; }
.gd-article__cover { margin: 0 0 48px; border-radius: 20px; overflow: hidden; aspect-ratio: 16/9; }
.gd-article__cover img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.92) contrast(1.02); }

.gd-article__body { font-size: 17px; line-height: 1.7; color: var(--gd-fg); }
.gd-article__body h2 { font-size: 28px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; margin: 56px 0 18px; scroll-margin-top: 80px; text-wrap: balance; }
.gd-article__body h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.005em; line-height: 1.3; margin: 36px 0 12px; text-wrap: balance; }
.gd-article__body p { margin: 0 0 18px; text-wrap: pretty; }
.gd-article__body strong { font-weight: 600; }
.gd-article__body a { color: var(--gd-fg); text-decoration: underline; text-decoration-color: var(--gd-voltio); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.gd-article__body a:hover { text-decoration-thickness: 4px; }
.gd-article__body ul { padding: 0; margin: 0 0 22px; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.gd-article__body ul li { position: relative; padding-left: 22px; line-height: 1.6; }
.gd-article__body ul li::before { content: ""; position: absolute; left: 0; top: 0.65em; width: 8px; height: 8px; background: var(--gd-voltio); border-radius: 2px; }

.gd-article__tablewrap { margin: 24px 0 32px; overflow-x: auto; border: 1px solid var(--gd-border); border-radius: 14px; background: var(--gd-hueso-tint); }
.gd-article__tablewrap table { width: 100%; border-collapse: collapse; font-size: 14px; }
.gd-article__tablewrap th, .gd-article__tablewrap td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--gd-border); vertical-align: top; line-height: 1.5; }
.gd-article__tablewrap thead th { font-family: var(--gd-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gd-fg-muted); font-weight: 500; background: var(--gd-hueso-soft); border-bottom: 1px solid var(--gd-border-strong); }
.gd-article__tablewrap tbody tr:last-child td { border-bottom: none; }

.gd-article__faq { margin: 64px 0 0; padding: 36px 0; border-top: 1px solid var(--gd-border); }
.gd-article__faq h2 { font-size: 24px; font-weight: 700; letter-spacing: -0.01em; margin: 0 0 24px; }
.gd-article__faq details { border-bottom: 1px solid var(--gd-border); padding: 8px 0; }
.gd-article__faq summary { list-style: none; cursor: pointer; padding: 14px 0; font-weight: 600; font-size: 16px; display: flex; justify-content: space-between; gap: 14px; }
.gd-article__faq summary::-webkit-details-marker { display: none; }
.gd-article__faq summary::after { content: "+"; color: var(--gd-fg-muted); font-size: 20px; }
.gd-article__faq details[open] summary::after { content: "−"; }
.gd-article__faq .gd-faq__a { color: var(--gd-fg-muted); font-size: 15px; line-height: 1.6; margin: 0 0 14px; }

.gd-article__cta { margin: 56px 0 0; padding: 32px; background: var(--gd-tinta); color: var(--gd-hueso); border-radius: 24px; display: flex; flex-direction: column; gap: 12px; }
.gd-article__cta .gd-eyebrow { color: rgba(242,237,229,0.65); }
.gd-article__cta h3 { font-size: 26px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; margin: 6px 0 0; text-wrap: balance; }
.gd-article__cta p { color: rgba(242,237,229,0.7); margin: 0; line-height: 1.55; max-width: 50ch; }
.gd-article__cta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.gd-article__cta .gd-btn--ghost { border-color: var(--gd-border-inverse); color: var(--gd-hueso); }
.gd-article__cta .gd-btn--ghost:hover { background: rgba(242,237,229,0.06); }

.gd-article__more { margin: 56px 0 0; padding-top: 32px; border-top: 1px solid var(--gd-border); }
.gd-article__more > .gd-eyebrow { margin-bottom: 18px; display: block; }
.gd-article__more ul { list-style: none; padding: 0; margin: 14px 0 0; border-top: 1px solid var(--gd-border); }
.gd-article__more li { border-bottom: 1px solid var(--gd-border); }
.gd-article__more a { display: grid; grid-template-columns: 140px 1fr auto; align-items: center; gap: 18px; padding: 18px 4px; text-decoration: none; color: var(--gd-fg); transition: background 120ms; }
.gd-article__more a:hover { background: rgba(14,20,22,0.04); }
.gd-article__more a strong { font-size: 16px; font-weight: 600; letter-spacing: -0.005em; line-height: 1.35; }
.gd-article__more a .gd-mono--sm { color: var(--gd-fg-muted); }
@media (max-width: 600px) { .gd-article__more a { grid-template-columns: 1fr auto; } .gd-article__more a > span:first-child { grid-column: 1 / -1; } }

/* ===== Footer ===== */
.gd-footer { background: var(--gd-tinta); color: var(--gd-hueso); padding: 64px 0 24px; border-top: 1px solid var(--gd-border-inverse); }
.gd-footer .gd-brand { color: var(--gd-hueso); }
.gd-footer__inner { display: grid; grid-template-columns: 1fr; gap: 40px; max-width: var(--gd-container); margin: 0 auto; padding: 0 var(--gd-gutter); }
@media (min-width: 760px) { .gd-footer__inner { grid-template-columns: 1.2fr 2fr; padding: 0 var(--gd-gutter-lg); } }
.gd-footer p { color: rgba(242,237,229,0.7); margin-top: 12px; max-width: 30ch; }
.gd-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 540px) { .gd-footer__cols { grid-template-columns: repeat(2, 1fr); } }
.gd-footer__cols > div { display: flex; flex-direction: column; gap: 8px; }
.gd-footer__cols strong { font-family: var(--gd-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(242,237,229,0.5); margin-bottom: 4px; font-weight: 500; }
.gd-footer__cols a { color: var(--gd-hueso); text-decoration: none; font-size: 14px; }
.gd-footer__cols a:hover { color: var(--gd-voltio); }
.gd-footer__base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 32px var(--gd-gutter) 0; max-width: var(--gd-container); margin: 64px auto 0; border-top: 1px solid var(--gd-border-inverse); font-family: var(--gd-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(242,237,229,0.5); }
@media (min-width: 980px) { .gd-footer__base { padding-left: var(--gd-gutter-lg); padding-right: var(--gd-gutter-lg); } }

/* ===== Floating WhatsApp button ===== */
.wa-fab { position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #FFFFFF; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; box-shadow: 0 6px 18px rgba(14,20,22,0.18), 0 2px 4px rgba(14,20,22,0.12); z-index: 60; transition: transform 200ms cubic-bezier(.2,.7,.2,1), box-shadow 200ms ease; }
.wa-fab:hover { transform: translateY(-2px) scale(1.04); box-shadow: 0 12px 28px rgba(14,20,22,0.22); }
.wa-fab:active { transform: scale(0.98); }
.wa-fab:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--gd-hueso), 0 0 0 4px var(--gd-tinta); }
.wa-fab__icon { width: 30px; height: 30px; display: block; }
.wa-fab__pulse { position: absolute; inset: 0; border-radius: 50%; background: #25D366; opacity: 0.45; animation: wa-pulse 2.4s cubic-bezier(.2,.7,.2,1) infinite; z-index: -1; }
@keyframes wa-pulse { 0% { transform: scale(1); opacity: 0.45; } 70% { transform: scale(1.6); opacity: 0; } 100% { transform: scale(1.6); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .wa-fab__pulse { animation: none; } }
@media (max-width: 540px) { .wa-fab { bottom: 16px; right: 16px; width: 52px; height: 52px; } .wa-fab__icon { width: 28px; height: 28px; } }

/* Generic helpers */
.gd-lead { font-size: 18px; line-height: 1.5; color: var(--gd-fg-muted); margin: 0 0 28px; max-width: 60ch; text-wrap: pretty; }
.gd-lead--inverse { color: rgba(242,237,229,0.7); }
.gd-pricing { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 15px; }
.gd-pricing th, .gd-pricing td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--gd-border); vertical-align: top; }
.gd-pricing thead th { font-family: var(--gd-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gd-fg-muted); font-weight: 500; }
.gd-pricing td:first-child { font-weight: 600; color: var(--gd-fg); }
