/* ==========================================================================
   Beltrán Pardo | Consultores — site styles
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

/* ---------------------------------- Type -------------------------------- */

h1,
h2,
h3,
.brand-name {
  font-family: var(--font-display);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.eyebrow::before {
  content: '';
  width: 2px;
  height: 1em;
  background: var(--color-primary);
  flex-shrink: 0;
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: 18ch;
}

.section-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 62ch;
  margin-top: var(--space-5);
  font-weight: 400;
}

.body-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 68ch;
}
.body-text + .body-text {
  margin-top: var(--space-4);
}

.body-text strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ------------------------------- Brand mark ------------------------------ */

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.brand-mark {
  flex-shrink: 0;
  color: var(--color-primary);
}

.brand-word {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-name {
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--color-text);
  white-space: nowrap;
}

.brand-desc {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.brand-desc .pleca {
  width: 1px;
  height: 0.9em;
  background: var(--color-primary);
  flex-shrink: 0;
}

.brand--lg .brand-name {
  font-size: var(--text-xl);
}
.brand--lg .brand-desc {
  font-size: var(--text-sm);
}
.brand--lg {
  gap: var(--space-5);
}

.brand--inverse,
.brand--inverse .brand-name,
.brand--inverse .brand-desc {
  color: #f4f2ef;
}
.brand--inverse .brand-mark {
  color: #c2996d;
}

/* --------------------------------- Header -------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 86%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition:
    transform 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out),
    background 0.35s var(--ease-out);
}
.site-header--hidden {
  transform: translateY(-100%);
}
.site-header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
  padding-block: var(--space-1);
}
.nav-links a:hover {
  color: var(--color-text);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-interactive);
}
.nav-links a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive);
}
.icon-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

.mobile-toggle {
  display: none;
}

/* ---------------------------------- Buttons ------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    border-color var(--transition-interactive),
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}
.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-ghost-inverse {
  background: transparent;
  border: 1px solid color-mix(in oklab, #f4f2ef 30%, transparent);
  color: #f4f2ef;
}
.btn-ghost-inverse:hover {
  border-color: #c2996d;
  color: #c2996d;
}

/* ---------------------------------- Hero --------------------------------- */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #14120f;
  padding-block: var(--space-32) var(--space-20);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 14, 12, 0.55) 0%, rgba(15, 14, 12, 0.78) 55%, rgba(15, 14, 12, 0.96) 100%),
    radial-gradient(ellipse 80% 60% at 50% 20%, rgba(20, 18, 15, 0.15), rgba(15, 14, 12, 0.85));
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  margin-inline: auto;
  max-width: 880px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero .brand--lg {
  margin-bottom: var(--space-10);
  flex-direction: row;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #c2996d;
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: var(--text-hero);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #f8f8f8;
  line-height: 1.05;
}

.hero-subtitle {
  margin-top: var(--space-8);
  font-size: var(--text-lg);
  font-weight: 400;
  color: color-mix(in oklab, #f8f8f8 78%, transparent);
  max-width: 58ch;
}

.hero-actions {
  margin-top: var(--space-10);
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-scroll-cue {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: color-mix(in oklab, #f8f8f8 55%, transparent);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero-scroll-cue svg {
  animation: cue-bob 2.2s ease-in-out infinite;
}
@keyframes cue-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

/* ------------------------------ Section variants ------------------------- */

.section-alt {
  background: var(--color-surface-offset);
}

.section-dark {
  background: var(--color-carbon);
  color: #f4f2ef;
}
.section-dark .eyebrow {
  color: #c2996d;
}
.section-dark .section-title {
  color: #f8f8f8;
}
.section-dark .section-lede,
.section-dark .body-text {
  color: color-mix(in oklab, #f8f8f8 70%, transparent);
}

/* ------------------------------ Philosophy -------------------------------- */

.philosophy-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(var(--space-10), 6vw, var(--space-24));
  align-items: start;
}

.philosophy-copy .body-text {
  margin-top: var(--space-5);
}

.pull-quote {
  position: relative;
  padding: var(--space-8) var(--space-8) var(--space-8) var(--space-8);
  border-left: 2px solid var(--color-primary);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  background: var(--color-surface);
}

.philosophy-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: sticky;
  top: var(--space-24);
}

/* ---------------------------- Differentiator ------------------------------ */

.diff-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.diff-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}
.diff-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.tag {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border: 1px solid color-mix(in oklab, #c2996d 45%, transparent);
  border-radius: var(--radius-full);
  color: #c2996d;
}

/* ------------------------------- Practice grid ---------------------------- */

.practice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: var(--space-16);
  background: var(--color-divider);
  border: 1px solid var(--color-divider);
}

.practice-card {
  background: var(--color-bg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: background var(--transition-interactive);
}

.practice-icon {
  color: var(--color-primary);
  width: 2.25rem;
  height: 2.25rem;
}

.practice-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.practice-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 40ch;
}

/* ------------------------------- Methodology ------------------------------ */

.method-section {
  position: relative;
  overflow: hidden;
}
.method-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
[data-theme='dark'] .method-bg {
  opacity: 0.16;
  mix-blend-mode: luminosity;
}
.method-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    var(--color-surface-offset) 0%,
    color-mix(in oklab, var(--color-surface-offset) 55%, transparent) 55%,
    transparent 100%
  );
}
.method-inner {
  position: relative;
  z-index: 2;
}

.method-grid {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.method-badge {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.method-badge-mark {
  flex-shrink: 0;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.method-badge-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.method-badge-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

/* ---------------------------------- Team ---------------------------------- */

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-16);
}

.team-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.team-heading {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.team-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.team-role {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.team-bio {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.team-bio--pending {
  font-style: italic;
  color: var(--color-text-faint);
}

/* --------------------------------- Contact -------------------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact-channel {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.contact-channel svg {
  flex-shrink: 0;
  color: #c2996d;
  width: 1.4rem;
  height: 1.4rem;
  margin-top: 0.15rem;
}
.contact-channel-label {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklab, #f8f8f8 55%, transparent);
  margin-bottom: var(--space-1);
}
.contact-channel a,
.contact-channel span.value {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: #f8f8f8;
  text-decoration: none;
}
.contact-channel a:hover {
  color: #c2996d;
}

.confidentiality-note {
  padding-top: var(--space-6);
  border-top: 1px solid color-mix(in oklab, #f8f8f8 18%, transparent);
  font-size: var(--text-sm);
  color: color-mix(in oklab, #f8f8f8 62%, transparent);
  line-height: 1.7;
}

.contact-form {
  background: color-mix(in oklab, #f8f8f8 6%, transparent);
  border: 1px solid color-mix(in oklab, #f8f8f8 14%, transparent);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-8), 4vw, var(--space-10));
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.field label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in oklab, #f8f8f8 60%, transparent);
}
.field input,
.field select,
.field textarea {
  background: color-mix(in oklab, #f8f8f8 8%, transparent);
  border: 1px solid color-mix(in oklab, #f8f8f8 20%, transparent);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  color: #f8f8f8;
  font-size: var(--text-sm);
}
.field input::placeholder,
.field textarea::placeholder {
  color: color-mix(in oklab, #f8f8f8 40%, transparent);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: #c2996d;
  box-shadow: 0 0 0 3px color-mix(in oklab, #c2996d 25%, transparent);
}
.field select option {
  color: #1a1a1a;
}
.field textarea {
  resize: vertical;
  min-height: 6.5rem;
}

.form-footnote {
  font-size: var(--text-xs);
  color: color-mix(in oklab, #f8f8f8 50%, transparent);
  margin-top: var(--space-4);
}

.form-status {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: #c2996d;
  min-height: 1.2em;
}

/* --------------------------------- Footer --------------------------------- */

.site-footer {
  background: var(--color-carbon);
  color: color-mix(in oklab, #f8f8f8 72%, transparent);
  padding-block: var(--space-16) var(--space-8);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid color-mix(in oklab, #f8f8f8 14%, transparent);
}

.footer-tagline {
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: color-mix(in oklab, #f8f8f8 55%, transparent);
  max-width: 34ch;
}

.footer-col-title {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in oklab, #f8f8f8 55%, transparent);
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  font-size: var(--text-sm);
  color: color-mix(in oklab, #f8f8f8 78%, transparent);
  text-decoration: none;
}
.footer-links a:hover {
  color: #c2996d;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-8);
  font-size: var(--text-xs);
  color: color-mix(in oklab, #f8f8f8 45%, transparent);
}

/* ------------------------------ Scroll reveals ----------------------------- */

.reveal {
  opacity: 1;
}
@supports (animation-timeline: view()) {
  .reveal {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 55%;
  }
}
@keyframes reveal-fade {
  to {
    opacity: 1;
  }
}

/* --------------------------------- Responsive ------------------------------ */

@media (max-width: 980px) {
  .philosophy-grid,
  .diff-grid,
  .method-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .diff-media {
    order: -1;
  }
  .philosophy-aside {
    position: static;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: inline-flex;
  }
  .header-actions .btn-primary {
    display: none;
  }
  .practice-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .hero {
    min-height: 100vh;
  }
  .hero .brand--lg {
    flex-direction: column;
    text-align: center;
  }
}

/* -------------------------------- Mobile nav -------------------------------- */

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  transform: translateX(100%);
  transition: transform 0.35s var(--ease-out);
}
.mobile-nav.is-open {
  transform: translateX(0);
}
.mobile-nav-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-16);
}
.mobile-nav-links a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}
.mobile-nav-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}