/* styles/site.css — estilos del prototipo IsaMunoz */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg-page);
  color: var(--fg-2);
  font-family: var(--font-body);
  font-size: var(--fs-18);
  line-height: var(--lh-relaxed);
  transition: background var(--dur-base) var(--ease-standard), color var(--dur-base) var(--ease-standard);
}

/* ============= DARK MODE ============= */
body.theme-dark {
  --bg-page:        #0a1428;
  --bg-surface:     #0f1d3d;
  --bg-surface-2:   #122448;
  --fg-1:           #f4f5f8;
  --fg-2:           #c9cdd6;
  --fg-3:           #8a91a4;
  --fg-4:           #4a5778;
  --border-1:       #1c2f5e;
  --border-2:       #2c3f6e;
}

/* ============= LAYOUT BÁSICO ============= */
.im-app { min-height: 100vh; display: flex; flex-direction: column; }
.im-main { flex: 1; }

.im-section { padding: 64px 96px; }
.im-section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 32px; margin-bottom: 32px;
}
.im-section-head h2, .im-section-head h1 { margin: 8px 0 0; }
.im-section-body { margin-top: 12px; }

.im-page-head {
  padding: 80px 96px 48px;
  border-bottom: 1px solid var(--border-1);
}
.im-page-head h1 { margin: 8px 0 16px; }

.im-all-link {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: var(--im-blue);
  text-decoration: none;
  white-space: nowrap;
}
.im-all-link:hover { color: var(--im-blue-700); }

/* ============= HEADER ============= */
.im-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 64px;
  border-bottom: 1px solid var(--border-1);
  background: color-mix(in oklch, var(--bg-page) 85%, transparent);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 50;
}
.im-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.im-brand-mark { height: 30px; width: auto; display: block; }
body.theme-dark .im-brand-mark { filter: brightness(0) invert(1); }
.im-brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--fg-1);
  letter-spacing: -0.01em;
}
.im-nav { display: flex; gap: 32px; }
.im-nav-link {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-2);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
  transition: color var(--dur-fast) var(--ease-standard);
}
.im-nav-link:hover { color: var(--fg-1); }
.im-nav-link.is-active { color: var(--im-blue); }
.im-nav-link.is-active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 2px; background: var(--im-blue);
}

.im-header-actions { display: flex; align-items: center; gap: 12px; }
.im-icon-btn {
  background: transparent; border: 1px solid var(--border-1);
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-2); cursor: pointer;
  transition: all var(--dur-fast) var(--ease-standard);
}
.im-icon-btn:hover { color: var(--im-blue); border-color: var(--im-blue); }

.im-search { display: flex; align-items: center; gap: 8px; }
.im-search-input {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: 8px;
  padding: 8px 12px;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--fg-1);
  width: 220px;
  outline: none;
  transition: border-color var(--dur-fast);
}
.im-search-input:focus { border-color: var(--im-blue); box-shadow: var(--shadow-focus); }

/* ============= BUTTONS ============= */
.im-btn {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  padding: 11px 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-standard);
  white-space: nowrap;
}
.im-btn-primary { background: var(--im-blue); color: #fff; }
.im-btn-primary:hover { background: var(--im-blue-600); }
.im-btn-primary-onnavy {
  background: #fff; color: var(--im-navy);
  padding: 14px 24px; font-size: 15px;
}
.im-btn-primary-onnavy:hover { background: var(--im-blue-100); }
.im-btn-ghost {
  background: transparent; color: var(--fg-1);
  border-color: var(--border-2);
  padding: 11px 20px;
}
.im-btn-ghost:hover { border-color: var(--fg-1); background: var(--bg-surface-2); }
.im-btn-ghost-onnavy {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 14px 24px; font-size: 15px;
}
.im-btn-ghost-onnavy:hover { background: rgba(255,255,255,0.08); border-color: #fff; }

.im-eyebrow-onnavy { color: #7aa9e0 !important; }

/* ============= HERO ============= */
.im-hero {
  position: relative;
  background: var(--im-navy);
  color: #fff;
  overflow: hidden;
  border-bottom: 1px solid var(--border-1);
}
.im-hero-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1.5px);
  background-size: 28px 28px;
  opacity: 0.6; pointer-events: none;
}

/* SOBER variant */
.im-hero-sober { padding: 96px 96px 112px; }
.im-hero-sober-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.im-hero-title-sober {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.2vw, 80px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: #fff;
  margin: 18px 0 24px;
}
.im-hero-blue { color: #7aa9e0; }
.im-hero-lead-sober {
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.55;
  color: rgba(255,255,255,0.78);
  max-width: 480px;
  margin: 0 0 32px;
}

.im-hero-im-big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(220px, 32vw, 440px);
  line-height: 0.85;
  letter-spacing: -0.05em;
  display: flex;
  justify-content: center;
  user-select: none;
}
.im-hero-i { color: #7aa9e0; font-style: normal; }
.im-hero-m { color: #fff; }

/* BOLD variant */
.im-hero-bold {
  padding: 80px 96px 64px;
  position: relative;
}
.im-hero-im {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(400px, 60vw, 920px);
  line-height: 0.78;
  letter-spacing: -0.06em;
  top: 50%; left: 50%;
  transform: translate(-50%, -48%);
  opacity: 0.07;
  color: #fff;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}
.im-hero-im .im-hero-i { color: #7aa9e0; opacity: 1; }
.im-hero-bold-content {
  position: relative; z-index: 2;
  max-width: 760px;
}
.im-hero-title-bold {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 112px);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.03em;
  color: #fff;
  margin: 18px 0 24px;
}
.im-hero-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: #7aa9e0;
}
.im-hero-lead-bold {
  font-family: var(--font-body);
  font-size: 22px;
  line-height: 1.5;
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin: 0 0 32px;
}
.im-hero-bold-stats {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
  max-width: 760px;
}
.im-hero-bold-stats > div { display: flex; flex-direction: column; gap: 6px; }
.im-stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 40px;
  letter-spacing: -0.02em;
  color: #fff;
}
.im-stat-lbl {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

.im-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ============= ARTICLE CARDS ============= */
.im-grid {
  display: grid;
  gap: 28px;
}
.im-grid-comfortable { grid-template-columns: repeat(2, 1fr); }
.im-grid-compact { grid-template-columns: repeat(3, 1fr); gap: 20px; }

.im-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard);
  display: flex; flex-direction: column;
}
.im-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-2);
}
.im-card-thumb {
  aspect-ratio: 16/9;
  display: flex; align-items: flex-end;
  padding: 18px;
  background-image: repeating-linear-gradient(45deg, transparent 0 14px, rgba(255,255,255,0.06) 14px 15px);
  position: relative;
}
.im-card-thumb-kicker {
  font-family: var(--font-ui);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
}
.im-card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; }
.im-card-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600;
  line-height: 1.2; letter-spacing: -0.01em;
  color: var(--fg-1); margin: 0;
}
.im-card-excerpt {
  font-family: var(--font-body);
  font-size: 15px; line-height: 1.55;
  color: var(--fg-2); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
.im-card-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-3);
  margin-top: 4px;
}
.im-card-meta-dot { margin: 0 6px; }

/* Compact variant */
.im-card-compact {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: 10px;
  cursor: pointer;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0;
  overflow: hidden;
  transition: all var(--dur-base) var(--ease-standard);
}
.im-card-compact:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); border-color: var(--border-2); }
.im-card-compact-thumb {
  background-image: repeating-linear-gradient(45deg, transparent 0 14px, rgba(255,255,255,0.06) 14px 15px);
  display: flex; align-items: flex-end; padding: 12px;
}
.im-card-compact-kicker {
  font-family: var(--font-ui);
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
}
.im-card-compact-body {
  padding: 14px 18px;
  display: flex; flex-direction: column; gap: 6px;
  justify-content: center;
}
.im-card-compact-title {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 600;
  line-height: 1.25; letter-spacing: -0.01em;
  color: var(--fg-1); margin: 0;
}
.im-card-compact-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
}

/* Featured */
.im-card-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-standard);
}
.im-card-featured:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.im-card-featured-visual {
  min-height: 360px;
  display: flex; align-items: flex-end;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.im-card-featured-kicker {
  font-family: var(--font-ui);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  z-index: 2; position: relative;
}
.im-card-featured-mark {
  position: absolute;
  top: 50%; right: -10%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 320px;
  line-height: 0.85;
  letter-spacing: -0.05em;
  opacity: 0.18;
  color: #fff;
  user-select: none;
}
.im-card-featured-body {
  padding: 48px 56px;
  display: flex; flex-direction: column;
  gap: 16px; justify-content: center;
}
.im-card-featured-title {
  font-family: var(--font-display);
  font-size: 36px; font-weight: 700;
  line-height: 1.08; letter-spacing: -0.02em;
  color: var(--fg-1); margin: 0;
}
.im-card-featured-excerpt {
  font-family: var(--font-body);
  font-size: 18px; line-height: 1.55;
  color: var(--fg-2); margin: 0;
}

/* ============= ARTICLE VIEW ============= */
.im-article {
  max-width: 720px; margin: 0 auto;
  padding: 56px 32px 64px;
  font-family: var(--font-body);
}
.im-article-back {
  background: transparent; border: 0;
  color: var(--im-blue);
  font-family: var(--font-ui);
  font-size: 14px; font-weight: 600;
  cursor: pointer; padding: 0; margin-bottom: 32px;
}
.im-article-back:hover { color: var(--im-blue-700); }
.im-article-head {
  display: flex; flex-direction: column; gap: 18px;
  margin-bottom: 32px; padding-bottom: 32px;
  border-bottom: 1px solid var(--border-1);
}
.im-article-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--fg-1); margin: 4px 0 0;
}
.im-article-byline { display: flex; align-items: center; gap: 14px; margin-top: 12px; }
.im-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--im-blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700;
  font-size: 14px; letter-spacing: -0.02em;
}
.im-article-author { font-family: var(--font-ui); font-size: 14px; font-weight: 600; color: var(--fg-1); }
.im-article-date { font-family: var(--font-mono); font-size: 12px; color: var(--fg-3); }
.im-article-share {
  margin-left: auto;
  background: transparent; border: 1px solid var(--border-1);
  color: var(--fg-1);
  font-family: var(--font-ui); font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: 8px;
  cursor: pointer;
  transition: all var(--dur-fast);
}
.im-article-share:hover { border-color: var(--im-blue); color: var(--im-blue); }

.im-article-fact {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-1);
  border-radius: 10px;
  padding: 20px 24px;
  margin: 0 0 32px;
}
.im-article-fact > div { display: flex; flex-direction: column; gap: 4px; }
.im-fact-lbl {
  font-family: var(--font-ui);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.im-fact-val { font-family: var(--font-ui); font-size: 14px; font-weight: 600; color: var(--fg-1); }

.im-article p { margin: 0 0 22px; }
.im-article h2 {
  font-family: var(--font-display);
  font-size: 30px; font-weight: 600;
  line-height: 1.2; letter-spacing: -0.015em;
  color: var(--fg-1);
  margin: 40px 0 16px;
}
.im-article pre {
  background: var(--im-navy); color: #fff;
  padding: 22px 24px;
  border-radius: 10px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  margin: 24px 0;
}
.im-article pre code {
  background: transparent; border: 0; padding: 0; color: inherit;
}
.im-article blockquote {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  color: var(--fg-1);
  border-left: 3px solid var(--im-blue);
  padding-left: 22px;
  margin: 32px 0;
}

.im-related {
  background: var(--bg-surface-2);
  padding: 64px 96px;
  border-top: 1px solid var(--border-1);
}
.im-related-head { margin-bottom: 24px; }
.im-related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}

/* ============= BLOG PAGE ============= */
.im-blog-controls {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; margin-bottom: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-1);
}
.im-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.im-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  color: var(--fg-2);
  font-family: var(--font-ui);
  font-size: 13px; font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--dur-fast);
}
.im-chip:hover { border-color: var(--fg-3); color: var(--fg-1); }
.im-chip.is-active { background: var(--im-blue); border-color: var(--im-blue); color: #fff; }

.im-blog-search {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--fg-3);
  min-width: 280px;
}
.im-blog-search input {
  background: transparent; border: 0; outline: 0;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--fg-1);
  flex: 1;
}
.im-blog-count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-3);
  margin: 8px 0 24px;
}
.im-blog-count-page { color: var(--fg-3); }

/* ============= PAGINACIÓN ============= */
.im-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.im-pagination-btn {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid var(--border-1);
  background: var(--bg-surface);
  color: var(--fg-2);
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.im-pagination-btn:hover:not(:disabled) {
  background: var(--bg-surface-2);
  border-color: var(--border-2);
  color: var(--fg-1);
}
.im-pagination-btn:disabled { opacity: .4; cursor: not-allowed; }
.im-pagination-pages {
  display: flex;
  align-items: center;
  gap: 4px;
}
.im-pagination-page {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--fg-2);
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.im-pagination-page:hover:not(.is-active) {
  background: var(--bg-surface-2);
  color: var(--fg-1);
}
.im-pagination-page.is-active {
  background: var(--im-navy, #00123A);
  color: #fff;
  border-color: var(--im-navy, #00123A);
}
.im-pagination-ellipsis {
  width: 38px;
  text-align: center;
  color: var(--fg-3);
  font-size: 14px;
  pointer-events: none;
}
.im-empty {
  border: 1px dashed var(--border-2);
  border-radius: 12px;
  padding: 64px;
  text-align: center;
  color: var(--fg-3);
}

/* ============= PROJECTS LIST ============= */
.im-projects-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.im-project {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: row;
  transition: all var(--dur-base) var(--ease-standard);
  min-height: 200px;
}
.im-project:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-2); }
.im-project-visual {
  width: 300px;
  flex-shrink: 0;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  background-image: repeating-linear-gradient(45deg, transparent 0 14px, rgba(255,255,255,0.05) 14px 15px) !important;
}
.im-project-metric {
  display: flex; flex-direction: column; gap: 4px;
  color: #fff;
}
.im-project-metric-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 52px;
  letter-spacing: -0.03em;
  line-height: 1;
}
.im-project-metric-lbl {
  font-family: var(--font-ui);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.im-project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.im-project-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.im-project-body {
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  justify-content: center;
}
.im-project-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600;
  line-height: 1.2; letter-spacing: -0.01em;
  color: var(--fg-1); margin: 0;
}
.im-project-summary {
  font-family: var(--font-body);
  font-size: 15px; line-height: 1.6;
  color: var(--fg-2); margin: 0;
}
.im-project-cta {
  font-family: var(--font-ui);
  font-size: 13px; font-weight: 600;
  color: var(--im-blue);
  margin-top: 4px;
}

/* ============= ABOUT ============= */
.im-about-hero {
  padding: 80px 96px 72px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-1);
}
.im-about-hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
}
.im-about-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  margin: 16px 0 24px;
}
.im-about-portrait-frame {
  aspect-ratio: 4/5;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.im-about-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.im-about-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.im-about-list { list-style: none; padding: 0; margin: 16px 0 0; }
.im-about-list li {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-2);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-1);
}
.im-about-list li:last-child { border-bottom: 0; }
.im-about-list strong { color: var(--fg-1); font-weight: 600; }

.im-about-stack { background: var(--bg-surface-2); border-top: 1px solid var(--border-1); border-bottom: 1px solid var(--border-1); }
.im-stack-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
.im-stack-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-1);
  text-align: center;
}

/* ============= NEWSLETTER ============= */
.im-newsletter {
  position: relative;
  background: var(--im-navy);
  padding: 88px 64px;
  overflow: hidden;
}
.im-newsletter-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1.5px);
  background-size: 24px 24px;
  opacity: 0.4;
  pointer-events: none;
}
.im-newsletter-inner {
  max-width: 720px; margin: 0 auto;
  text-align: center;
  display: flex; flex-direction: column; gap: 14px;
  align-items: center;
  position: relative; z-index: 1;
}
.im-newsletter-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0;
}
.im-newsletter-lead {
  font-family: var(--font-body);
  font-size: 19px;
  color: rgba(255,255,255,0.72);
  margin: 0;
}
.im-newsletter-form {
  display: flex; gap: 8px;
  margin-top: 18px;
  width: 100%; max-width: 480px;
}
.im-newsletter-input {
  flex: 1;
  padding: 14px 16px;
  border: 1px solid #4a5778;
  background: #0a1d4d;
  color: #fff;
  border-radius: 8px;
  font-family: var(--font-ui);
  font-size: 15px;
  outline: none;
  transition: border-color var(--dur-fast);
}
.im-newsletter-input:focus { border-color: var(--im-blue); box-shadow: 0 0 0 3px rgba(0,91,194,0.4); }
.im-newsletter-input.has-error { border-color: #e88; }
.im-newsletter-input::placeholder { color: rgba(255,255,255,0.4); }
.im-newsletter-btn {
  background: var(--im-blue);
  color: #fff;
  border: 0;
  padding: 14px 26px;
  border-radius: 8px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.im-newsletter-btn:hover { background: var(--im-blue-600); }
.im-newsletter-thanks {
  font-family: var(--font-ui);
  font-size: 18px;
  color: #b8d4f0;
  margin-top: 16px;
  display: flex; align-items: center; gap: 10px;
}
.im-newsletter-tick {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--im-blue);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.im-newsletter-error {
  color: #ffb;
  font-family: var(--font-ui);
  font-size: 13px;
  margin-top: 4px;
}
.im-newsletter-fine {
  font-family: var(--font-ui);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin: 8px 0 0;
}

/* ============= CONTACTO ============= */
.im-contact-inner { max-width: 680px; }
.im-contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  margin-top: 8px;
}
.im-contact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.im-contact-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.im-contact-textarea {
  resize: vertical;
  min-height: 110px;
  font-family: var(--font-body) !important;
  line-height: 1.55;
}
@media (max-width: 640px) {
  .im-contact-row { grid-template-columns: 1fr; }
}

/* ============= FOOTER ============= */
.im-footer {
  background: var(--bg-page);
  border-top: 1px solid var(--border-1);
}
.im-footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 64px;
  padding: 64px 96px 40px;
}
.im-footer-col { display: flex; flex-direction: column; gap: 12px; }
.im-footer-col-brand { gap: 14px; }
.im-footer-brand { display: flex; align-items: center; gap: 10px; }
.im-footer-mark { height: 26px; }
body.theme-dark .im-footer-mark { filter: brightness(0) invert(1); }
.im-footer-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--fg-1);
  letter-spacing: -0.01em;
}
.im-footer-tag {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--fg-3);
  max-width: 320px;
  margin: 0;
}
.im-footer-h {
  font-family: var(--font-ui);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 4px;
}
.im-footer-l {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--fg-1);
  text-decoration: none;
  cursor: pointer;
  transition: color var(--dur-fast);
}
.im-footer-l:hover { color: var(--im-blue); }
.im-footer-social { display: flex; gap: 12px; margin-top: 4px; }
.im-footer-social a {
  width: 36px; height: 36px;
  border: 1px solid var(--border-1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-2);
  transition: all var(--dur-fast);
}
.im-footer-social a:hover { color: var(--im-blue); border-color: var(--im-blue); }
.im-footer-base {
  display: flex; justify-content: space-between;
  padding: 20px 96px;
  border-top: 1px solid var(--border-1);
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--fg-3);
}
.im-footer-mono { font-family: var(--font-mono); }

/* ============= RESPONSIVE ============= */
@media (max-width: 1100px) {
  .im-section, .im-page-head, .im-about-hero, .im-related, .im-newsletter, .im-footer-inner, .im-footer-base { padding-left: 48px; padding-right: 48px; }
  .im-header { padding: 16px 32px; }
  .im-grid-comfortable { grid-template-columns: 1fr; }
  .im-grid-compact { grid-template-columns: repeat(2, 1fr); }
  .im-project-visual { width: 260px; }
  .im-related-grid { grid-template-columns: 1fr; }
  .im-card-featured { grid-template-columns: 1fr; }
  .im-card-featured-visual { min-height: 220px; }
  .im-hero-sober-grid { grid-template-columns: 1fr; gap: 32px; }
  .im-hero-im-big { font-size: 200px; }
  .im-about-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .im-about-cols { grid-template-columns: 1fr; gap: 32px; }
  .im-stack-grid { grid-template-columns: repeat(3, 1fr); }
  .im-footer-inner { grid-template-columns: 1fr 1fr; }
  .im-blog-controls { flex-direction: column; align-items: stretch; }
  .im-blog-search { min-width: 0; }
  .im-nav { display: none; }
}

@media (max-width: 640px) {
  .im-section, .im-page-head, .im-about-hero, .im-related, .im-newsletter, .im-footer-inner, .im-footer-base { padding-left: 24px; padding-right: 24px; }
  .im-project { flex-direction: column; min-height: unset; }
  .im-project-visual { width: 100%; min-height: 180px; }
  .im-stack-grid { grid-template-columns: repeat(2, 1fr); }
  .im-footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .im-hero-sober { padding: 64px 24px 80px; }
  .im-hero-bold { padding: 56px 24px 48px; }
}