/* =========================================================
   Components — buttons, nav, hero, cards, slider, lightbox, footer
   ========================================================= */

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--ink);
  --fg: #fff;
  --bd: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  padding: .95rem 1.6rem;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--bd);
  border-radius: 999px;
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-1) var(--ease), background var(--dur-2) var(--ease), color var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: #fff; }
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.18) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform var(--dur-3) var(--ease-out);
}
.btn:hover::after { transform: translateX(100%); }

.btn--gold {
  --bg: var(--gold);
  --fg: #1A1500;
  --bd: var(--gold);
}
.btn--gold:hover { --bg: var(--gold-deep); color: #fff; }

.btn--ghost {
  --bg: transparent;
  --fg: #fff;
  --bd: rgba(255,255,255,.45);
}
.btn--ghost:hover { --bg: rgba(255,255,255,.08); --bd: var(--gold); color: var(--gold); }

.btn--ghost-dark {
  --bg: transparent;
  --fg: var(--ink);
  --bd: var(--ink);
}
.btn--ghost-dark:hover { --bg: var(--ink); --fg: #fff; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--gold-text);
  font-weight: 600;
  letter-spacing: .04em;
  font-size: var(--fs-sm);
  text-transform: uppercase;
}
.link-arrow svg { transition: transform var(--dur-2) var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
.section--ink .link-arrow { color: var(--gold); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-nav);
  padding: var(--sp-4) 0;
  transition: background var(--dur-2) var(--ease), padding var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
  border-bottom: 1px solid transparent;
  color: #fff;
}
.site-header.is-scrolled {
  background: rgba(11,11,12,.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  padding: .65rem 0;
  border-bottom-color: rgba(201,162,75,.18);
  box-shadow: 0 6px 24px -16px rgba(0,0,0,.6);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
}
.brand { display: inline-flex; align-items: center; gap: .65rem; color: #fff; }
.brand:hover { color: #fff; }
.brand svg,
.brand img { width: 180px; height: auto; display: block; }

.nav-list {
  display: none;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
  align-items: center;
}
@media (min-width: 960px) {
  .nav-list { display: inline-flex; }
}
.nav-list a {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem 0;
  color: rgba(255,255,255,.85);
}
.nav-list a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--gold);
  transition: right var(--dur-2) var(--ease);
}
.nav-list a:hover, .nav-list a.is-active { color: #fff; }
.nav-list a:hover::after, .nav-list a.is-active::after { right: 0; }

.nav-cta { display: none; }
@media (min-width: 960px) { .nav-cta { display: inline-flex; } }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
}
@media (min-width: 960px) { .nav-toggle { display: none; } }
.nav-toggle:hover { border-color: var(--gold); color: var(--gold); }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: currentColor;
  position: relative; transition: transform var(--dur-2) var(--ease), top var(--dur-2) var(--ease);
}
.nav-toggle span::before, .nav-toggle span::after { content: ''; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top:  6px; }

/* Mobile drawer */
.drawer {
  position: fixed; inset: 0;
  background: rgba(11,11,12,.96);
  backdrop-filter: blur(8px);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  padding: var(--sp-6) clamp(1rem, 4vw, 2rem);
  transform: translateY(-100%);
  transition: transform var(--dur-3) var(--ease-out);
  visibility: hidden;
}
.drawer.is-open { transform: none; visibility: visible; }
.drawer-top { display: flex; align-items: center; justify-content: space-between; }
.drawer-top .brand img { width: 150px; }
.drawer-close {
  width: 44px; height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
}
.drawer-close:hover { border-color: var(--gold); color: var(--gold); }
.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-top: var(--sp-7);
}
.drawer-nav a {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 7vw, 2.5rem);
  color: #fff;
  padding: .35rem 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.drawer-nav a:hover { color: var(--gold); }
.drawer-foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  color: rgba(255,255,255,.7);
  font-size: var(--fs-sm);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,.08);
}
body.is-locked { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink);
}
.hero__media {
  position: absolute; inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__media::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,11,12,.55) 0%, rgba(11,11,12,.35) 35%, rgba(11,11,12,.85) 100%),
    linear-gradient(90deg, rgba(11,11,12,.6) 0%, rgba(11,11,12,0) 60%);
}
.hero__inner {
  position: relative;
  padding-block: clamp(8rem, 14vh, 11rem) clamp(4rem, 8vh, 6rem);
  max-width: 900px;
}
.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-size: var(--fs-xs);
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--sp-5);
}
.hero__kicker::before {
  content: ''; width: 36px; height: 1px; background: var(--gold);
}
.hero h1 {
  color: #fff;
  margin-bottom: var(--sp-5);
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--gold-soft) 0%, var(--gold) 50%, var(--gold-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
}
.hero__lead {
  font-size: var(--fs-md);
  max-width: 620px;
  color: rgba(255,255,255,.82);
  margin-bottom: var(--sp-6);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.hero__meta {
  position: absolute;
  left: 0; right: 0; bottom: clamp(1.5rem, 4vh, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  color: rgba(255,255,255,.7);
  font-size: var(--fs-xs);
  letter-spacing: .25em;
  text-transform: uppercase;
}
.hero__meta-rule { flex: 1; height: 1px; background: rgba(255,255,255,.18); }
.scroll-cue {
  position: absolute;
  right: clamp(1rem, 4vw, 2rem);
  bottom: clamp(1.5rem, 4vh, 2.5rem);
  display: none;
  align-items: center;
  gap: .75rem;
  color: rgba(255,255,255,.7);
  font-size: var(--fs-xs);
  letter-spacing: .3em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
@media (min-width: 960px) { .scroll-cue { display: inline-flex; } }
.scroll-cue::after {
  content: '';
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: cueLine 2.2s var(--ease-out) infinite;
}
@keyframes cueLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
  20%  { opacity: 1; }
  60%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  61%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ---------- About / Story ---------- */
.story__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-lg);
}
.story__media img { width: 100%; height: 100%; object-fit: cover; }
.story__media::before {
  content: '';
  position: absolute; inset: auto -18px -18px auto;
  width: 60%; height: 60%;
  border: 1px solid var(--gold);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.story__media-wrap {
  position: relative;
  padding: 0 18px 18px 0;
}

.stats {
  margin-top: var(--sp-7);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--sp-5);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: var(--sp-5);
}
.stat__num {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--ink);
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: .25rem;
}
.stat__num sup { font-size: .5em; color: var(--gold-text); }
.stat__lbl {
  display: block;
  margin-top: .35rem;
  font-size: var(--fs-xs);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-mute);
}

/* Pillar cards (Execution Excellence / Continuity / Scalability) */
.pillars { margin-top: var(--sp-7); }
.pillar {
  padding: var(--sp-5);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
.pillar:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: var(--shadow);
}
.pillar__num {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--gold-text);
  letter-spacing: .12em;
}
.pillar h3 { font-size: var(--fs-lg); margin: .35rem 0 .5rem; }
.pillar p  { margin: 0; font-size: var(--fs-sm); }

/* ---------- Services ---------- */
.service {
  position: relative;
  padding: var(--sp-6) var(--sp-5);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
.service::before {
  content: '';
  position: absolute; inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-soft), var(--gold), var(--gold-deep));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-2) var(--ease);
}
.service:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
  box-shadow: var(--shadow);
}
.service:hover::before { transform: none; }
.service__icon {
  width: 52px; height: 52px;
  display: inline-flex;
  align-items: center; justify-content: center;
  border-radius: 14px;
  background: var(--muted);
  color: var(--gold-text);
  margin-bottom: var(--sp-4);
  transition: background var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}
.service:hover .service__icon { background: var(--ink); color: var(--gold); }
.service h3 { font-size: var(--fs-lg); margin-bottom: .5rem; }
.service p  { font-size: var(--fs-sm); margin: 0 0 var(--sp-4); }
.service ul {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}
.service li {
  font-size: var(--fs-xs);
  letter-spacing: .04em;
  color: var(--text-mute);
  padding: .15rem .5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
}

/* ---------- Capability strip ---------- */
.capability {
  display: flex;
  gap: var(--sp-5);
  padding: var(--sp-5);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  transition: background var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.capability:hover {
  background: rgba(201,162,75,.08);
  border-color: rgba(201,162,75,.45);
  transform: translateY(-3px);
}
.capability__num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
  min-width: 56px;
}
.capability h3 { color: #fff; font-size: var(--fs-md); margin-bottom: .35rem; }
.capability p  { margin: 0; font-size: var(--fs-sm); color: rgba(239,234,217,.72); }

/* ---------- Projects ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: var(--sp-6);
}
.chip {
  font-size: var(--fs-xs);
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: .55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text-soft);
  background: #fff;
  transition: all var(--dur-2) var(--ease);
}
.chip:hover { border-color: var(--gold); color: var(--gold-text); }
.chip.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }

.projects-grid {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.project {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  aspect-ratio: 4 / 3;
  cursor: zoom-in;
}
.project img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-3) var(--ease-out), opacity var(--dur-2) var(--ease);
}
.project::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(11,11,12,.78) 100%);
  opacity: .85;
  transition: opacity var(--dur-2) var(--ease);
}
.project:hover img { transform: scale(1.06); }
.project:hover::after { opacity: 1; }
.project__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--sp-5);
  color: #fff;
  z-index: 1;
}
.project__cat {
  font-size: var(--fs-xs);
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .35rem;
}
.project__title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  line-height: 1.2;
  color: #fff;
}
.project.is-hidden { display: none; }

.gallery-grid {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.gallery-item {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  aspect-ratio: 4 / 3;
  cursor: zoom-in;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-3) var(--ease-out);
}
.gallery-item:hover img { transform: scale(1.06); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(11,11,12,.92);
  z-index: var(--z-lightbox);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2.5rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-2) var(--ease), visibility var(--dur-2) var(--ease);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__img {
  max-width: min(100%, 1200px);
  max-height: 80vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.lightbox__cap {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: clamp(1rem, 4vh, 2rem);
  color: rgba(255,255,255,.8);
  font-size: var(--fs-sm);
  text-align: center;
}
.lightbox__close, .lightbox__nav {
  position: absolute;
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center; justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  background: rgba(0,0,0,.25);
}
.lightbox__close { top: 1.25rem; right: 1.25rem; }
.lightbox__nav.prev { left: clamp(.5rem, 2vw, 1.5rem); top: 50%; transform: translateY(-50%); }
.lightbox__nav.next { right: clamp(.5rem, 2vw, 1.5rem); top: 50%; transform: translateY(-50%); }
.lightbox__close:hover, .lightbox__nav:hover { border-color: var(--gold); color: var(--gold); }

/* ---------- Testimonials ---------- */
.testimonials {
  position: relative;
  max-width: 920px;
  margin-inline: auto;
}
.testimonial-track {
  position: relative;
  min-height: 240px;
}
.testimonial {
  position: absolute;
  inset: 0;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out);
  pointer-events: none;
}
.testimonial.is-active { opacity: 1; transform: none; pointer-events: auto; position: relative; }
.testimonial blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.4vw, 1.875rem);
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 var(--sp-5);
  position: relative;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}
.testimonial blockquote::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--gold);
  display: block;
  line-height: 1;
  margin-bottom: .25rem;
}
.testimonial cite {
  display: block;
  font-style: normal;
  font-weight: 600;
  color: var(--ink);
}
.testimonial cite span {
  display: block;
  font-weight: 400;
  font-size: var(--fs-sm);
  color: var(--text-mute);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: .25rem;
}
.t-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}
.t-btn {
  width: 44px; height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--dur-2) var(--ease);
}
.t-btn:hover { border-color: var(--gold); color: var(--gold-text); }
.t-dots { display: inline-flex; gap: .5rem; }
.t-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--line-strong);
  transition: background var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.t-dot.is-active { background: var(--gold); transform: scale(1.4); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 1fr 1.1fr; }
}
.contact-list { display: flex; flex-direction: column; gap: var(--sp-4); }
.contact-item {
  display: flex; gap: var(--sp-4);
  padding: var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  transition: border-color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.contact-item:hover { border-color: var(--gold); transform: translateY(-2px); }
.contact-item__icon {
  width: 44px; height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--muted);
  color: var(--gold-text);
}
.contact-item h4 { font-family: var(--font-sans); font-size: var(--fs-xs); letter-spacing: .25em; text-transform: uppercase; color: var(--text-mute); margin: 0 0 .25rem; }
.contact-item a, .contact-item p { color: var(--ink); font-weight: 500; margin: 0; }
.contact-item a:hover { color: var(--gold-text); }

.map-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 360px;
  background: var(--muted);
}
.map-wrap iframe { width: 100%; height: 100%; min-height: 360px; border: 0; }

.cta-banner {
  margin-top: var(--sp-9);
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(120% 180% at 100% 0%, rgba(201,162,75,.22), transparent 60%),
    linear-gradient(180deg, #111213, #0B0B0C);
  color: #fff;
  position: relative;
  overflow: hidden;
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 760px) {
  .cta-banner { grid-template-columns: 1.4fr auto; }
}
.cta-banner h2 { color: #fff; margin: 0; font-size: clamp(1.75rem, 3.4vw, 2.5rem); }
.cta-banner p { color: rgba(255,255,255,.75); margin: .5rem 0 0; }
.cta-banner::after {
  content: '';
  position: absolute; right: -10%; top: -40%;
  width: 60%; height: 180%;
  background: radial-gradient(closest-side, rgba(201,162,75,.18), transparent 70%);
  pointer-events: none;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.7);
  padding: var(--sp-9) 0 var(--sp-5);
}
.site-footer h4 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: .25em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.footer-grid {
  display: grid;
  gap: var(--sp-7);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.1fr; }
}
.footer-brand p { font-size: var(--fs-sm); margin-top: var(--sp-4); max-width: 320px; }
.footer-brand .brand svg,
.footer-brand .brand img { width: 200px; }
.footer-list { display: flex; flex-direction: column; gap: .6rem; font-size: var(--fs-sm); }
.footer-list a:hover { color: var(--gold); }
.socials { display: inline-flex; gap: .65rem; margin-top: var(--sp-4); }
.socials a {
  width: 38px; height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.15);
  display: inline-flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.75);
  transition: all var(--dur-2) var(--ease);
}
.socials a:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.footer-bottom {
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.55);
  letter-spacing: .08em;
}
.footer-bottom .reg { color: rgba(255,255,255,.5); }

.back-to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  width: 46px; height: 46px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--gold);
  border: 1px solid var(--gold);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-gold);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--dur-2) var(--ease), transform var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
  z-index: var(--z-nav);
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: none; }
.back-to-top:hover { background: var(--gold); color: var(--ink); }

/* ---------- Page hero (for projects.html, 404) ---------- */
.page-hero {
  background: var(--ink);
  color: #fff;
  padding: clamp(7rem, 14vh, 10rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.page-hero h1 { color: #fff; font-size: clamp(2.25rem, 5vw, 3.5rem); margin-bottom: var(--sp-3); }
.page-hero p  { color: rgba(255,255,255,.75); max-width: 620px; }
.crumbs {
  display: inline-flex;
  gap: .5rem;
  font-size: var(--fs-xs);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: var(--sp-4);
}
.crumbs a:hover { color: var(--gold); }