/* ───────── Brand colors (keep in sync with tailwind.config in v5.html) ───────── */
:root {
  --kr-purple: #B7236F;
  --kr-orange: #fa3333;
}

/* ───────── Base ───────── */
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; font-feature-settings: 'ss01','cv11'; }

/* ───────── Display headers — only clamp allowed ───────── */
.display-hero {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: clamp(3rem, 7.5vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
}
/* Hero lockup: both lines share the same width.
   In Fraunces, "Time & Purpose" is 6.519× its font-size wide; "Aligned" (true italic)
   is 2.586× its box plus ~0.19em of the "d" overhanging to the right = 2.78×.
   Re-measure if the text or font changes. */
.hero-lockup-word { line-height: 0.8; }
@media (max-width: 767px) {
  /* Fill the width between the hero's px-6 paddings (2 × 1.5rem) */
  .hero-lockup-top  { font-size: calc((100vw - 3rem) / 6.519); }
  .hero-lockup-word { font-size: calc((100vw - 3rem) / 2.78); }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-lockup-top  { font-size: 1.2em; }
  .hero-lockup-word { font-size: 2.814em; } /* 1.2 × 6.519 / 2.78 */
}
@media (min-width: 1024px) {
  .hero-lockup-top  { font-size: 0.9em; }
  .hero-lockup-word { font-size: 2.111em; } /* 0.9 × 6.519 / 2.78 */
}
.display-section {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: clamp(2.25rem, 5.2vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
}

/* ───────── Kicker label ───────── */
.kicker {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ───────── Nav ───────── */
.nav-link {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: #0A0A0A;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--kr-purple);
  transition: width 0.3s cubic-bezier(.22,1,.36,1);
}
.nav-link:hover { color: var(--kr-purple); }
.nav-link:hover::after { width: 100%; }

/* ───────── Hero animations ───────── */
@keyframes lineRise {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-line { display: inline-block; opacity: 0; animation: lineRise 0.85s cubic-bezier(.22,1,.36,1) forwards; }
.hero-line-1 { animation-delay: 0.1s; }
.hero-line-2 { animation-delay: 0.25s; }
.hero-line-3 { animation-delay: 0.4s; }

/* ───────── Buttons ───────── */
.btn-pill, .btn-pill-dark, .btn-pill-light {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: all 0.5s cubic-bezier(.22,1,.36,1);
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-pill { background: var(--kr-purple); color: #F4EFE8; }
.btn-pill:hover { background: var(--kr-orange); color: #F4EFE8; }
.btn-pill--orange { background: var(--kr-orange); }
.btn-pill--orange:hover { background: var(--kr-purple); color: #F4EFE8; }

.btn-pill-dark { background: #0A0A0A; color: #F4EFE8; }
.btn-pill-dark:hover { background: #8A6D3B; color: #F4EFE8; }

.btn-pill-light { background: #F4EFE8; color: #0A0A0A; }
.btn-pill-light:hover { background: #8A6D3B; color: #F4EFE8; }

.btn-pill-outline {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 1.5rem; border-radius: 999px;
  font-family: 'DM Sans', sans-serif; font-weight: 500;
  background: transparent; color: #F4EFE8; border: 1px solid var(--kr-purple);
  transition: all 0.5s cubic-bezier(.22,1,.36,1); cursor: pointer; white-space: nowrap;
}
.btn-pill-outline:hover { background: var(--kr-orange); color: #F4EFE8; border-color: var(--kr-orange); }

/* ───────── Hero — full-bleed cinematic ───────── */
.hero-bg-layer {
  position: absolute; inset: 0;
  overflow: hidden;
  z-index: 0;
}
.hero-bg-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s linear;
}
.hero-bg-video-a { opacity: 1; }
.hero-bg-vignette {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 90% 70% at 50% 50%, rgba(10,10,10,0.35) 0%, rgba(10,10,10,0.85) 100%),
    linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.2) 30%, rgba(10,10,10,0.7) 100%);
}

/* ───────── Hero entrance animations ───────── */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-line,
.hero-copy,
.hero-btn-1,
.hero-btn-2 {
  opacity: 0;
  animation: heroFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero-line-1 { animation-delay: 0.05s; }
.hero-line-2 { animation-delay: 0.20s; }
.hero-line-3 { animation-delay: 0.35s; }
.hero-copy   { animation-delay: 0.54s; }
.hero-btn-1  { animation-delay: 0.68s; }
.hero-btn-2  { animation-delay: 0.80s; }
@media (prefers-reduced-motion: reduce) {
  .hero-line, .hero-copy, .hero-btn-1, .hero-btn-2 { animation: none; opacity: 1; }
}

/* ───────── Hero short-viewport fix ───────── */
@media (max-height: 760px) {
  .hero-inner { padding-top: 0 !important; padding-bottom: 0 !important; }
  .display-hero { font-size: clamp(2.5rem, 6.2vw, 6.2rem); }
}

/* ───────── Pillars full-bleed section ───────── */
.pillars-section {
  overflow: hidden;
}

/* ───────── Codes band — cinematic treatment (matches hero) ───────── */
.codes-band {
  overflow: hidden;
}
.codes-band-bg {
  position: absolute; inset: 0; z-index: 0;
  background: url('assets/images/hero-poster.jpg') center/cover no-repeat;
  background-attachment: fixed;
}
.codes-band-vignette {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 90% 70% at 50% 50%, rgba(10,10,10,0.35) 0%, rgba(10,10,10,0.85) 100%),
    linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.2) 30%, rgba(10,10,10,0.7) 100%);
}

/* ───────── Oil sheen divider ───────── */
.oil-divider {
  height: 4px;
  background: linear-gradient(90deg, var(--kr-purple), var(--kr-purple));
}

/* ───────── Industries cards ───────── */
.ind-card-mobile-label { display: none; }
.ind-card-mobile-copy  { display: none; }

@media (max-width: 1023px) {
  .ind-card-img { filter: grayscale(0) brightness(1) contrast(1) !important; }
  .ind-card::after { opacity: 0 !important; }
  .ind-card::before { opacity: 1 !important; }
  .ind-card-overlay { opacity: 0 !important; }
  .ind-card .ind-card-content { display: none; }
  .ind-card-mobile-label {
    display: block;
    font-family: 'Fraunces', serif;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: #0A0A0A;
    line-height: 0.9;
    padding-top: 0.6rem;
    font-variation-settings: 'opsz' 144;
  }
  .ind-card-mobile-copy {
    display: block;
    color: rgba(10,10,10,0.6);
    font-size: 0.875rem;
    line-height: 1.4;
    padding-top: 0.5rem;
  }
}

.ind-card {
  position: relative;
  aspect-ratio: 1/1;
  background: #0A0A0A;
  overflow: hidden;
  border-radius: 2px;
}
.ind-card-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.7s cubic-bezier(.22,1,.36,1), filter 0.5s;
  filter: grayscale(1) brightness(0.85) contrast(1.05);
}
.ind-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 65%);
  pointer-events: none;
  transition: opacity 0.4s;
  opacity: 0;
  z-index: 2;
}
.ind-card:hover::before { opacity: 1; }

.ind-card::after {
  content: '';
  position: absolute; inset: 0;
  background: #000000;
  mix-blend-mode: lighten;
  pointer-events: none;
  transition: opacity 0.4s;
  opacity: 0.55;
  z-index: 1;
}
.ind-card:hover::after { opacity: 0; }
.ind-card:hover .ind-card-img {
  transform: scale(1.06);
  filter: grayscale(0) brightness(1) contrast(1);
}
.ind-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.1) 0%, rgba(10,10,10,0.85) 100%);
  z-index: 1;
  transition: opacity 0.4s;
}
.ind-card:hover .ind-card-overlay { opacity: 0; }
/* icon — saved for reuse
.ind-card-title-row { display: flex; align-items: flex-start; gap: 0.5rem; margin-bottom: 0.4rem; }
.ind-card-icon { width: 24px; height: 24px; color: var(--kr-purple); flex-shrink: 0; stroke-width: 1.5; transition: color 0.3s; }
.ind-card:hover .ind-card-icon { color: var(--kr-purple); }
.ind-card-mobile-icon { width: 22px; height: 22px; color: var(--kr-purple); flex-shrink: 0; stroke-width: 1.5; }
*/

.ind-card.mask-mode .ind-card-img { filter: none; }
.ind-card.mask-mode .ind-card-overlay { background: linear-gradient(180deg, rgba(183,35,111,0.15) 0%, rgba(183,35,111,0.75) 100%); }

.ind-card-num {
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  z-index: 2;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.22em;
  color: rgba(244,239,232,0.7);
  text-transform: uppercase;
}
.ind-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding: 1.5rem 1.25rem 1.25rem;
}
.ind-card-title {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: #F4EFE8;
  line-height: 0.8;
  margin-bottom: 0.4rem;
  font-variation-settings: 'opsz' 144;
}
.ind-card-copy {
  color: rgba(244,239,232,0.7);
  line-height: 1.4;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(.22,1,.36,1), opacity 0.3s, margin-top 0.4s;
}
.ind-card:hover .ind-card-copy { max-height: 100px; opacity: 1; margin-top: 0.4rem; }

/* ───────── Team ───────── */
.team-card {
  position: relative;
  aspect-ratio: 1/1;
  background: #161616;
  overflow: hidden;
  border-radius: 2px;
}
.team-card-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center top;
  filter: grayscale(1) brightness(0.85) contrast(1.05);
  transition: filter 0.5s, transform 0.7s cubic-bezier(.22,1,.36,1);
}
.team-card:hover .team-card-img { filter: grayscale(0) brightness(1) contrast(1); transform: scale(1.04); }

.team-card.duotone .team-card-img { filter: grayscale(1) brightness(0.85) contrast(1.05); }
.team-card.duotone::after {
  content: '';
  position: absolute; inset: 0;
  background: var(--kr-purple);
  mix-blend-mode: lighten;
  pointer-events: none;
  transition: opacity 0.4s;
  opacity: 0.55;
  z-index: 1;
}
.team-card.duotone:hover::after { opacity: 0; }
.team-card.duotone:hover .team-card-img { filter: grayscale(0) brightness(1) contrast(1); }

.team-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0) 50%, rgba(10,10,10,0.92) 100%);
  z-index: 2;
}
.team-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  padding: 1.25rem 1rem 1rem;
}
.team-card-name {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: #F4EFE8;
  line-height: 1.1;
  font-variation-settings: 'opsz' 144;
}
.team-card-role {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--kr-purple);
  margin-top: 0.3rem;
}
.team-card-num {
  position: absolute;
  top: 0.85rem; left: 1rem;
  z-index: 3;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.18em;
  color: rgba(244,239,232,0.6);
}

/* team card mobile label */
.team-card-mobile-info { display: none; }
.team-card-mobile-info .team-card-mobile-name {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.1;
  font-variation-settings: 'opsz' 144;
  color: #F4EFE8;
}
.team-card-mobile-info .team-card-mobile-role {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--kr-purple);
}

@media (max-width: 1023px) {
  .team-card-img { filter: grayscale(0) brightness(1) contrast(1) !important; }
  .team-card.duotone::after { opacity: 0 !important; }
  .team-card .team-card-overlay,
  .team-card .team-card-content,
  .team-card .team-card-num { display: none; }
  .team-card-mobile-info { display: block; padding: 0.5rem 0.25rem 0; }
}

/* ───────── Capabilities ───────── */
.competency-item {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(10,10,10,0.08);
}
@media (min-width: 1024px) {
  .competency-item--branch { border-bottom: none; }
}
.competency-item .dot {
  width: 6px; height: 6px;
  background: var(--kr-purple);
  border-radius: 1px;
  flex-shrink: 0;
  transform: translateY(-2px);
}
.diff-item {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid rgba(10,10,10,0.08);
}
.diff-num {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.18em;
  color: var(--kr-purple);
}
.diff-item p { line-height: 1.55; color: rgba(10,10,10,0.75); }


.codes-label {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--kr-purple);
  margin-bottom: 0.85rem;
}
.codes-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  letter-spacing: -0.02em;
  color: #F4EFE8;
}

.logo-cell {
  background: #F4EFE8;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
}

.client-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: 62%;
  max-height: 50%;
}
/* The Boring Company y Rolls-Royce son logos horizontales: más ancho, menos alto */
.client-logo--wide {
  max-width: 76%;
  max-height: 32%;
}
.client-logo--rr {
  max-width: 78%;
  max-height: 42%;
}
.client-logo--los-alamos {
  max-width: 82%;
  max-height: 68%;
}

/* ───────── Form ───────── */
.field label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--kr-purple);
  margin-bottom: 0.5rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(244,239,232,0.3);
  padding: 0.5rem 0;
  color: #F4EFE8;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem; /* keeps iOS from auto-zooming on focus */
  outline: none;
  transition: border-color 0.25s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(244,239,232,0.4); }
.field select:has(option[value=""]:checked) { color: rgba(244,239,232,0.4); }
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--kr-purple); }
.field select option { color: #0A0A0A; }
.field textarea { resize: vertical; }

/* ───────── Contact ───────── */
.contact-line {
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  letter-spacing: 0;
  color: #F4EFE8;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  transition: color 0.2s;
}
.contact-line::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--kr-orange);
  transition: width 0.3s cubic-bezier(.22,1,.36,1);
}
.contact-line:hover { color: var(--kr-orange); }
.contact-line:hover::after { width: 100%; }
.contact-line i { stroke-width: 1.5; transition: transform 0.2s; }
.contact-line:hover i { transform: translate(2px,-2px); }

/* ───────── Footer links ───────── */
.footer-link {
  position: relative;
  display: inline-block;
  transition: color 0.2s;
}
.footer-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--kr-orange);
  transition: width 0.3s cubic-bezier(.22,1,.36,1);
}
.footer-link:hover { color: var(--kr-orange); }
.footer-link:hover::after { width: 100%; }

/* ───────── Navigation states ───────── */
header#nav { background: transparent; backdrop-filter: none; border-bottom: 1px solid transparent; transition: background 0.35s ease, backdrop-filter 0.35s ease, border-color 0.35s ease; }
header#nav .nav-inner { padding-top: 1.4rem; padding-bottom: 1.4rem; }
header#nav .nav-logo { height: 60px; width: auto; }
@media (max-width: 768px) { header#nav .nav-logo { height: 45px; } }
header#nav .nav-logo-dark { display: none !important; }
header#nav .nav-logo-light { display: inline-block !important; }
header#nav .nav-link { color: #F4EFE8; }
header#nav .nav-link:hover { color: var(--kr-purple); }
header#nav .menu-btn { color: #fff; transition: color 0.2s; }
header#nav .menu-btn:hover, header#nav .menu-btn:focus { color: var(--kr-purple); }

header#nav.nav-scrolled { background: rgba(0,0,0,0.5); backdrop-filter: blur(12px); border-bottom-color: rgba(244,239,232,0.08); }

#mobile-menu { background: rgba(0,0,0,0.5); backdrop-filter: blur(12px); }
@keyframes menuFadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
#mobile-menu.flex { animation: menuFadeIn 0.25s cubic-bezier(.22,1,.36,1) forwards; }

.mobile-nav-link {
  display: block;
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: clamp(1.75rem, 5vw, 3rem);
  letter-spacing: -0.02em;
  font-variation-settings: 'opsz' 144;
  color: #F4EFE8;
  line-height: 1.05;
  border-top: 1px solid rgba(244,239,232,0.1);
  padding: 1.25rem 0;
  transition: color 0.2s, padding-left 0.25s cubic-bezier(.22,1,.36,1);
}
.mobile-nav-link:last-child { border-bottom: 1px solid rgba(244,239,232,0.1); }
.mobile-nav-link:hover { color: var(--kr-purple); padding-left: 0.6rem; }

/* ───────── Back to top ───────── */
#back-to-top {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
}
#back-to-top:hover { background: var(--kr-orange); color: #F4EFE8; }
