/* ==========================================================================
   ASGRC — "Hermès" Redesign · Global Stylesheet
   Advanced Structural Glass & Façade Systems
   --------------------------------------------------------------------------
   01. Design tokens        06. Hero            11. CTA band
   02. Reset & base         07. Marquee         12. Footer
   03. Type & buttons       08. Split / About   13. Page hero (projects)
   04. Layout               09. Cards & grids   14. Filter bar
   05. Header & nav         10. Capabilities    15. Motion & responsive
   ========================================================================== */

/* ------------------------------------------------------------------ 01 · Tokens */
:root {
  /* Palette — charcoal, concrete, off-white, muted bronze */
  --clr-ink:         #17181C;
  --clr-ink-soft:    #1F2126;
  --clr-slate:       #2C2F36;
  --clr-graphite:    #6E6B64;   /* secondary text on light  */
  --clr-concrete:    #9C988F;   /* hairlines on light       */
  --clr-mist:        #CFCBC3;   /* secondary text on dark   */
  --clr-paper:       #F5F3EF;
  --clr-white:       #FDFCFA;
  --clr-body:        #4E5157;   /* long-form text on light  */
  --clr-bronze:      #A87C4F;   /* accent — decor, large type */
  --clr-bronze-soft: #C69C6D;   /* accent on dark bg        */
  --clr-bronze-deep: #8A6538;   /* accent — small text on light */
  --clr-line:        rgba(23, 24, 28, 0.14);
  --clr-line-inv:    rgba(245, 243, 239, 0.16);

  /* Type */
  --ff-sans: "Inter", "Montserrat", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --fs-display: clamp(2.9rem, 8vw, 6.5rem);
  --fs-h2: clamp(2rem, 4.2vw, 3.4rem);

  /* Rhythm */
  --container: 1360px;
  --gutter: clamp(1.25rem, 5vw, 5rem);
  --section-y: clamp(4.5rem, 10vw, 9rem);
  --ease:      cubic-bezier(0.22, 0.61, 0.21, 1);
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
}

/* ------------------------------------------------------------------ 02 · Reset & base */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--ff-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--clr-ink);
  background: var(--clr-paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
figure { margin: 0; }
ul[class], ol[class] { list-style: none; }
a { color: inherit; }
address { font-style: normal; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: var(--clr-bronze); color: var(--clr-white); }

:focus-visible {
  outline: 2px solid var(--clr-bronze);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  padding: 0.7rem 1.2rem;
  background: var(--clr-white);
  color: var(--clr-ink);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transform: translateY(-300%);
  transition: transform 0.3s var(--ease);
}
.skip-link:focus { transform: none; }

/* ------------------------------------------------------------------ 03 · Type & buttons */
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.025em; font-weight: 500; }

.display-2 {
  font-size: var(--fs-h2);
  max-width: 22ch;
}

.prose p {
  color: var(--clr-body);
  line-height: 1.8;
  max-width: 62ch;
  margin-top: 1.35rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem 1.9rem;
  border: 1px solid transparent;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.35s var(--ease), color 0.35s var(--ease),
              border-color 0.35s var(--ease);
}
.btn [aria-hidden] { transition: transform 0.35s var(--ease); }
.btn:hover [aria-hidden] { transform: translateX(5px); }

.btn--light {
  background: var(--clr-paper);
  border-color: var(--clr-paper);
  color: var(--clr-ink);
}
.btn--light:hover { background: var(--clr-bronze); border-color: var(--clr-bronze); color: var(--clr-white); }

.btn--ghost {
  border-color: rgba(245, 243, 239, 0.35);
  color: var(--clr-paper);
}
.btn--ghost:hover { background: var(--clr-paper); border-color: var(--clr-paper); color: var(--clr-ink); }

.btn--bronze {
  background: var(--clr-bronze);
  border-color: var(--clr-bronze);
  color: var(--clr-white);
}
.btn--bronze:hover { background: var(--clr-bronze-deep); border-color: var(--clr-bronze-deep); }

.btn--sm { padding: 0.7rem 1.25rem; font-size: 0.7rem; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding-block: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--clr-ink);
  border-bottom: 1px solid var(--clr-line);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.link-arrow [aria-hidden] { transition: transform 0.35s var(--ease); }
.link-arrow:hover { color: var(--clr-bronze-deep); border-color: var(--clr-bronze); }
.link-arrow:hover [aria-hidden] { transform: translateX(5px); }

.section--ink .link-arrow { color: var(--clr-paper); border-color: var(--clr-line-inv); }
.section--ink .link-arrow:hover { color: var(--clr-bronze-soft); border-color: var(--clr-bronze); }

/* ------------------------------------------------------------------ 04 · Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--ink { background: var(--clr-ink); color: var(--clr-paper); }
.section--ink .display-2 { color: var(--clr-white); }

.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 1.5rem 2rem;
  margin-bottom: clamp(2.75rem, 6vw, 4.75rem);
}
.section-head__label {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--clr-graphite);
}
.section-head__label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--clr-line);
}
.section--ink .section-head__label { color: rgba(207, 203, 195, 0.75); }
.section--ink .section-head__label::after { background: var(--clr-line-inv); }
.section-head__label b { font-weight: 500; color: var(--clr-bronze-deep); }
.section--ink .section-head__label b { color: var(--clr-bronze-soft); }

/* ------------------------------------------------------------------ 05 · Header & nav */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 110;
  color: var(--clr-paper);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 1.5rem;
  transition: padding 0.35s var(--ease);
}
.site-header.is-solid {
  background: rgba(20, 21, 25, 0.86);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom-color: var(--clr-line-inv);
}
.site-header.is-solid .site-header__inner { padding-block: 0.9rem; }

.brand {
  display: grid;
  gap: 0.3rem;
  text-decoration: none;
  color: inherit;
}
.brand__mark {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.34em;
}
.brand__sub {
  font-size: 0.58rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(207, 203, 195, 0.7);
}

.site-nav__list {
  display: flex;
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
}
.site-nav__link {
  position: relative;
  padding-block: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--clr-mist);
  transition: color 0.3s var(--ease);
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--clr-bronze);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.site-nav__link:hover,
.site-nav__link[aria-current="page"] { color: var(--clr-white); }
.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Hamburger — hidden on desktop */
.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.85rem;
  padding: 0.5rem 0;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--clr-paper);
}
.menu-toggle__box {
  position: relative;
  display: block;
  width: 26px;
  height: 14px;
}
.menu-toggle__line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.4s var(--ease), top 0.4s var(--ease);
}
.menu-toggle__line:nth-child(1) { top: 1px; }
.menu-toggle__line:nth-child(2) { top: calc(100% - 2.5px); }
html.has-menu-open .menu-toggle__line:nth-child(1) { top: calc(50% - 0.75px); transform: rotate(45deg); }
html.has-menu-open .menu-toggle__line:nth-child(2) { top: calc(50% - 0.75px); transform: rotate(-45deg); }
.menu-toggle__label .is-open-text { display: none; }
html.has-menu-open .menu-toggle__label .is-open-text { display: inline; }
html.has-menu-open .menu-toggle__label .is-closed-text { display: none; }

/* Fullscreen mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--gutter);
  padding-top: 6rem;
  background: rgba(18, 19, 23, 0.97);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s var(--ease), visibility 0s 0.45s;
}
html.has-menu-open { overflow: hidden; }
html.has-menu-open .site-header {
  background: transparent;
  border-bottom-color: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
html.has-menu-open .mobile-menu {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.45s var(--ease);
}
.mobile-menu__list { display: grid; gap: 0.2rem; }
.mobile-menu__list a {
  display: inline-block;
  padding: 0.32rem 0;
  font-size: clamp(1.9rem, 8vw, 2.9rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--clr-paper);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}
.mobile-menu__list a:hover,
.mobile-menu__list a[aria-current="page"] { color: var(--clr-bronze-soft); }
.mobile-menu__list li {
  opacity: 0;
  transform: translateY(18px);
}
html.has-menu-open .mobile-menu__list li { animation: menu-in 0.55s var(--ease) forwards; }
html.has-menu-open .mobile-menu__list li:nth-child(1) { animation-delay: 0.08s; }
html.has-menu-open .mobile-menu__list li:nth-child(2) { animation-delay: 0.15s; }
html.has-menu-open .mobile-menu__list li:nth-child(3) { animation-delay: 0.22s; }
html.has-menu-open .mobile-menu__list li:nth-child(4) { animation-delay: 0.29s; }
html.has-menu-open .mobile-menu__list li:nth-child(5) { animation-delay: 0.36s; }
html.has-menu-open .mobile-menu__list li:nth-child(6) { animation-delay: 0.43s; }
html.has-menu-open .mobile-menu__list li:nth-child(7) { animation-delay: 0.5s; }
html.has-menu-open .mobile-menu__list li:nth-child(8) { animation-delay: 0.57s; }
.mobile-menu__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2.25rem;
  margin-top: 3rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--clr-line-inv);
  font-size: 0.85rem;
  color: var(--clr-mist);
}
.mobile-menu__foot a { text-decoration: none; color: inherit; }
.mobile-menu__foot a:hover { color: var(--clr-bronze-soft); }

/* ------------------------------------------------------------------ 06 · Hero */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 100vh;
  min-height: 100svh;
  color: var(--clr-white);
  overflow: hidden;
  background: var(--clr-ink);
}
.hero__media,
.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__media img {
  object-fit: cover;
  animation: hero-zoom 6s var(--ease-out) both;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(23, 24, 28, 0.92) 0%, rgba(23, 24, 28, 0.42) 46%, rgba(23, 24, 28, 0.28) 100%),
    linear-gradient(to right, rgba(23, 24, 28, 0.45) 0%, transparent 55%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: clamp(6rem, 14vh, 10rem) clamp(4.5rem, 10vh, 7rem);
}
.hero__kicker {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clr-mist);
}
.hero__kicker::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: var(--clr-bronze);
}
.hero__title {
  margin: 1.6rem 0 0;
  font-size: var(--fs-display);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.03em;
  max-width: 14ch;
}
.hero__title em { font-style: normal; color: var(--clr-bronze-soft); }
.hero__lede {
  max-width: 54ch;
  margin-top: 1.75rem;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.75;
  color: var(--clr-mist);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.75rem;
}
.hero__cue {
  position: absolute;
  right: var(--gutter);
  bottom: 2.75rem;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.hero__cue-line {
  position: relative;
  width: 1px;
  height: 56px;
  overflow: hidden;
  background: rgba(245, 243, 239, 0.22);
}
.hero__cue-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--clr-bronze);
  transform: translateY(-100%);
  animation: cue-drop 2.4s var(--ease) infinite;
}
.hero__cue-text {
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(207, 203, 195, 0.75);
}

/* ------------------------------------------------------------------ 07 · Marquee */
.marquee {
  display: flex;
  overflow: hidden;
  border-block: 1px solid var(--clr-line-inv);
  padding-block: 1.35rem;
  user-select: none;
}
.marquee__track {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 3rem;
  padding-right: 3rem;
  animation: marquee 40s linear infinite;
}
.marquee__item {
  display: flex;
  align-items: center;
  gap: 3rem;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(207, 203, 195, 0.72);
}
.marquee__item::after {
  content: "·";
  color: var(--clr-bronze);
  font-size: 1.3rem;
  line-height: 1;
}

/* ------------------------------------------------------------------ 08 · Split / About */
.split {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  align-items: start;
}
.split__text { grid-column: 1 / 8; }
.split__media {
  grid-column: 9 / 13;
  margin-top: clamp(2rem, 6vw, 5rem);
}
/* object-fit crops oversized/stitched source images to the frame */
.split__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.media-caption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.95rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-graphite);
}
.split .link-arrow { margin-top: 2.25rem; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(3.5rem, 7vw, 5.5rem);
  border-block: 1px solid var(--clr-line);
}
.stat { padding: 2.4rem 1.75rem 2.4rem 0; }
.stat + .stat { border-left: 1px solid var(--clr-line); padding-left: 1.75rem; }
.stat__value {
  display: block;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat__label {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-graphite);
}

/* ------------------------------------------------------------------ 09 · Cards & grids */
.card {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}
.card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--clr-slate);
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.001);
  transition: transform 1.1s var(--ease);
}
.card:hover .card__media img,
.card:focus-within .card__media img { transform: scale(1.06); }
.card--tall .card__media { aspect-ratio: 3 / 4; }
.card--wide .card__media { aspect-ratio: 16 / 10; }

.card__body { display: grid; gap: 0.45rem; }
.card__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.card__tag { color: var(--clr-bronze-deep); }
.card__year { color: var(--clr-graphite); }
.card__title {
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.card__loc { font-size: 0.88rem; color: var(--clr-graphite); }
.card__link { text-decoration: none; color: inherit; }
.card__link .card__title {
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
  transition: text-decoration-color 0.35s var(--ease), color 0.35s var(--ease);
}
.card__link:hover .card__title { text-decoration-color: var(--clr-bronze); }

/* Dark-context card colours */
.section--ink .card__tag { color: var(--clr-bronze-soft); }
.section--ink .card__year { color: rgba(207, 203, 195, 0.6); }
.section--ink .card__title { color: var(--clr-paper); }
.section--ink .card__loc { color: var(--clr-mist); }

/* Home showcase — asymmetric editorial grid */
.showcase {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(2rem, 4vw, 3.25rem) clamp(1.5rem, 3vw, 2.25rem);
}
.showcase__item--a { grid-column: 1 / 8; }
.showcase__item--b { grid-column: 9 / 13; margin-top: clamp(2rem, 6vw, 6rem); }
.showcase__item--c { grid-column: 2 / 7; }
.showcase__aside {
  grid-column: 8 / 13;
  align-self: end;
  padding-bottom: 0.5rem;
}
.showcase__aside p {
  max-width: 44ch;
  color: var(--clr-mist);
  line-height: 1.8;
}
.showcase__aside .link-arrow { margin-top: 1.75rem; }

/* Projects grid — auto-fill, filterable */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: clamp(2.25rem, 4.5vw, 3.5rem) clamp(1.5rem, 3vw, 2.25rem);
}
.projects-grid .card--wide { grid-column: span 2; }
.projects-grid .card.is-hidden { display: none; }

/* ------------------------------------------------------------------ 10 · Capabilities */
.cap-list { border-top: 1px solid var(--clr-line); }
.cap {
  display: grid;
  grid-template-columns: 6rem 1fr 1.6fr 3rem;
  align-items: baseline;
  gap: 1.5rem 2rem;
  padding-block: clamp(1.6rem, 3vw, 2.4rem);
  border-bottom: 1px solid var(--clr-line);
  text-decoration: none;
  transition: padding-left 0.45s var(--ease);
}
.cap:hover { padding-left: 1.25rem; }
.cap__num {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--clr-bronze-deep);
}
.cap__name {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  transition: color 0.35s var(--ease);
}
.cap:hover .cap__name { color: var(--clr-bronze-deep); }
.cap__desc { font-size: 0.95rem; line-height: 1.7; color: var(--clr-graphite); }
.cap__arrow {
  font-size: 1.25rem;
  justify-self: end;
  color: var(--clr-concrete);
  transition: transform 0.45s var(--ease), color 0.35s var(--ease);
}
.cap:hover .cap__arrow { transform: translateX(8px); color: var(--clr-bronze); }

/* ------------------------------------------------------------------ 11 · CTA band */
.cta-band {
  background: var(--clr-ink-soft);
  color: var(--clr-paper);
  padding-block: clamp(4rem, 9vw, 7.5rem);
}
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2.5rem;
}
.cta-band__title {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  max-width: 18ch;
}
.cta-band__title em { font-style: normal; color: var(--clr-bronze-soft); }

/* ------------------------------------------------------------------ 12 · Footer */
.site-footer {
  background: var(--clr-ink);
  color: var(--clr-mist);
  padding-top: clamp(3.5rem, 7vw, 5.5rem);
}
.footer__top {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.4fr;
  gap: 3rem 2rem;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.footer__brand .brand__mark {
  font-size: 1.4rem;
  color: var(--clr-paper);
}
.footer__brand p {
  max-width: 34ch;
  margin-top: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--clr-mist);
}
.footer__mail {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--clr-bronze-soft);
  text-decoration: none;
  font-size: 0.9rem;
}
.footer__mail:hover { text-decoration: underline; text-underline-offset: 5px; }
.footer__heading {
  margin-bottom: 1.4rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(207, 203, 195, 0.55);
}
.footer__list { display: grid; gap: 0.8rem; }
.footer__list a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--clr-mist);
  transition: color 0.3s var(--ease);
}
.footer__list a:hover { color: var(--clr-white); }
.footer__address { font-size: 0.95rem; line-height: 2; }
.footer__address a { color: inherit; text-decoration: none; }
.footer__address a:hover { color: var(--clr-bronze-soft); }
.footer__watermark {
  padding-top: clamp(1.5rem, 4vw, 3rem);
  font-size: clamp(4.5rem, 16vw, 12rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: 0.14em;
  text-align: center;
  text-indent: 0.14em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 243, 239, 0.13);
  user-select: none;
  pointer-events: none;
}
@supports not (-webkit-text-stroke: 1px #000) {
  .footer__watermark { color: rgba(245, 243, 239, 0.06); }
}
.footer__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  padding-block: 1.6rem 2.1rem;
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid var(--clr-line-inv);
  font-size: 0.8rem;
  color: rgba(207, 203, 195, 0.6);
}
.footer__bar a { color: inherit; text-decoration: none; }
.footer__bar a:hover { color: var(--clr-bronze-soft); }

/* ------------------------------------------------------------------ 13 · Page hero (projects) */
.page-hero {
  position: relative;
  background: var(--clr-ink);
  color: var(--clr-paper);
  padding-top: clamp(9.5rem, 18vh, 12.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  top: -45%;
  width: 55vw;
  height: 55vw;
  max-width: 820px;
  max-height: 820px;
  background: radial-gradient(circle, rgba(168, 124, 79, 0.16) 0%, transparent 62%);
  pointer-events: none;
}
.page-hero__kicker {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clr-mist);
}
.page-hero__kicker::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: var(--clr-bronze);
}
.page-hero__title {
  margin-top: 1.4rem;
  font-size: clamp(2.75rem, 7vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.03em;
}
.page-hero__lede {
  max-width: 58ch;
  margin-top: 1.5rem;
  color: var(--clr-mist);
}
.page-hero .filter-bar { margin-top: clamp(2.75rem, 6vw, 4.5rem); }

/* ------------------------------------------------------------------ 14 · Filter bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--clr-line-inv);
}
.filter-bar__btn {
  position: relative;
  padding: 0.35rem 0;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(207, 203, 195, 0.62);
  white-space: nowrap;
  transition: color 0.3s var(--ease);
}
.filter-bar__btn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--clr-bronze);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.filter-bar__btn:hover { color: var(--clr-paper); }
.filter-bar__btn.is-active { color: var(--clr-paper); }
.filter-bar__btn.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ------------------------------------------------------------------ 15 · Motion & responsive */
/* Scroll reveals — only active when JS is available */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* Filtered card entry */
@keyframes card-in {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
.js .projects-grid .card { opacity: 0; }
.js .projects-grid .card.card-in {
  opacity: 1;
  animation: card-in 0.6s var(--ease) both;
  animation-delay: calc(var(--i, 0) * 65ms);
}

@keyframes menu-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
@keyframes hero-zoom {
  from { transform: scale(1.1); }
  to   { transform: scale(1); }
}
@keyframes cue-drop {
  0%        { transform: translateY(-100%); }
  60%, 100% { transform: translateY(100%); }
}
@keyframes marquee {
  to { transform: translateX(-100%); }
}

/* --- ≤ 1180 : footer condenses --- */
@media (max-width: 1180px) {
  .footer__top { grid-template-columns: 1.6fr 1fr 1fr; }
  .footer__address-col { grid-column: 1 / -1; }
}

/* --- ≤ 960 : mobile navigation --- */
@media (max-width: 960px) {
  .site-nav,
  .site-header .header__cta { display: none; }
  .menu-toggle { display: inline-flex; }
  .brand__sub { display: none; }

  .showcase { grid-template-columns: 1fr 1fr; }
  .showcase__item--a { grid-column: 1 / -1; }
  .showcase__item--b { grid-column: 1 / 2; margin-top: 0; }
  .showcase__item--c { grid-column: 2 / 3; }
  .showcase__aside { grid-column: 1 / -1; }

  .split__text { grid-column: 1 / -1; }
  .split__media { grid-column: 1 / -1; margin-top: 2.5rem; }

  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 1.6rem 0; }
  .stat + .stat { border-left: 0; padding-left: 0; }
  .stat:nth-child(even) { border-left: 1px solid var(--clr-line); padding-left: 1.5rem; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--clr-line); }

  .section-head { display: block; }
  .section-head .link-arrow { margin-top: 1.5rem; }
}

/* --- ≤ 860 : mobile filter scroll --- */
@media (max-width: 860px) {
  .filter-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
  }
  .filter-bar::-webkit-scrollbar { display: none; }
}

/* --- ≤ 720 : single-column stacking --- */
@media (max-width: 720px) {
  .projects-grid .card--wide { grid-column: span 1; }
  .projects-grid .card--wide .card__media { aspect-ratio: 4 / 3; }

  .showcase { display: flex; flex-direction: column; }
  .showcase__item--b,
  .showcase__item--c { margin-top: 0; }

  .cap {
    grid-template-columns: 2.6rem 1fr 2rem;
    gap: 0.4rem 0.9rem;
  }
  .cap__desc { grid-column: 1 / -1; }
  .cap__arrow { grid-row: 1; grid-column: 3; }

  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__address-col { grid-column: auto; }

  .cta-band__inner { flex-direction: column; align-items: flex-start; }
}

/* --- ≤ 560 : compact phones --- */
@media (max-width: 560px) {
  .hero__cue { display: none; }
  .hero__actions .btn { flex: 1 1 100%; }
  .stats { grid-template-columns: 1fr; }
  .stat,
  .stat:nth-child(even) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n + 2) { border-top: 1px solid var(--clr-line); }
  .footer__top { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__bar { justify-content: center; text-align: center; }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js [data-reveal],
  .js .projects-grid .card { opacity: 1 !important; transform: none !important; }
  .marquee__track { animation: none !important; }
  .hero__cue-line::after { animation: none !important; transform: translateY(0); }
}
