/* ==========================================================================
   DIGITAL INERTIA — CORE STYLESHEET
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-0);
  color: var(--c-white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.di-loading { overflow: hidden; height: 100vh; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; background: none; border: none; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.container { max-width: var(--container-w); margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: 860px; }

section { position: relative; padding: var(--section-pad) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-light);
  margin-bottom: var(--sp-3);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--c-light); display: inline-block; }

.section-head { max-width: 760px; margin-bottom: var(--sp-6); }
.section-head h2 { font-size: var(--fs-h2); line-height: 1.1; }
.section-head--split {
  max-width: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.section-head--split > div { max-width: 640px; }


.company-logo{
    height: 50px;
    width:auto;
    object-fit:contain;
    display:block;
}

.nav{
    height:80px;
}

.nav__inner{
    height:80px;
    display:flex;
    align-items:center;
}

.footer-logo{
    width:170px;
    height:auto;
    margin-bottom:20px;
}
/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.05rem 2.1rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: 100px;
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease-out-quart), background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
  will-change: transform;
}
.btn span { position: relative; z-index: 1; }
.btn--primary { background: var(--btn-bg); color: var(--btn-text); }
.btn--primary:hover { background: var(--btn-hover); transform: translateY(-2px); }
.btn--outline { border: 1px solid var(--c-black); color: var(--c-black); background: var(--bg-0); }
.btn--outline:hover { background: var(--btn-bg); border-color: var(--btn-bg); color: var(--btn-text); }
.btn--ghost { border: 1px solid var(--c-white-hair); color: var(--c-white-soft); }
.btn--ghost:hover { border-color: var(--c-white-faint); color: var(--c-white); }
.btn--sm { padding: 0.75rem 1.4rem; font-size: 0.82rem; }
.btn--lg { padding: 1.3rem 2.8rem; font-size: 1rem; }

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: var(--z-loader);
  background: var(--bg-0);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--sp-3);
  transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s;
}
.loader__mark { width: 56px; height: 56px; }
.loader__logo { width: 100%; height: 100%; }
.loader__ring { fill: none; stroke: var(--c-white); stroke-width: 1; transform-origin: center; }
.loader__ring--a { stroke-dasharray: 176; stroke-dashoffset: 176; animation: loaderRingA 1.4s var(--ease-out-expo) forwards; }
.loader__ring--b { stroke-dasharray: 113; stroke-dashoffset: -113; animation: loaderRingB 1.4s var(--ease-out-expo) 0.15s forwards; }
.loader__word { display: flex; gap: 0.6rem; font-family: var(--font-display); letter-spacing: 0.28em; font-size: 0.85rem; overflow: hidden; }
.loader__word span { display: inline-block; transform: translateY(110%); animation: loaderWord 0.8s var(--ease-out-expo) forwards; }
.loader__word span:nth-child(2) { animation-delay: 0.1s; color: var(--c-light); }
.loader__bar { width: 160px; height: 1px; background: var(--c-white-hair); position: relative; overflow: hidden; }
.loader__bar-fill { position: absolute; left: 0; top: 0; height: 100%; width: 0%; background: var(--c-white); animation: loaderBar 1.6s var(--ease-in-out) forwards; }
.loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

/* ---------- Cursor ---------- */
.cursor-glow, .cursor-dot { position: fixed; top: 0; left: 0; pointer-events: none; z-index: var(--z-cursor); }
.cursor-glow {
  width: 420px; height: 420px; margin: -210px 0 0 -210px;
  background: radial-gradient(circle, var(--cursor-glow) 0%, rgba(17,17,17,0) 70%);
  border-radius: 50%;
  transform: translate3d(-999px,-999px,0);
  transition: opacity 0.3s ease;
}
.cursor-dot {
  width: 8px; height: 8px; margin: -4px 0 0 -4px;
  background: var(--c-white); border-radius: 50%;
  transform: translate3d(-999px,-999px,0);
  transition: transform 0.15s var(--ease-out-quart), width 0.25s, height 0.25s, margin 0.25s, background 0.25s;
}
.cursor-dot.is-active { width: 46px; height: 46px; margin: -23px 0 0 -23px; background: transparent; border: 1px solid var(--c-white); }
@media (hover: none), (pointer: coarse) { .cursor-glow, .cursor-dot { display: none; } }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0%;
  background: var(--c-white); z-index: 800; transition: width 0.1s linear;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav);
  padding: var(--sp-3) 0;
  background: var(--bg-0);
  transition: padding var(--dur-mid) var(--ease-out-quart), background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid), box-shadow var(--dur-mid);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  padding: var(--sp-2) 0;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--c-white-hair);
  box-shadow: var(--shadow-nav);
}
.nav__inner { max-width: var(--container-w); margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); }
.nav__logo { display: flex; align-items: center; gap: 0.55rem; }
.nav__logo-text { font-family: var(--font-display); font-size: 1.05rem; letter-spacing: -0.01em; }
.nav__logo-text em { font-style: normal; color: var(--c-light); }
.nav__links { display: flex; align-items: center; gap: var(--sp-4); }
.nav__link { position: relative; font-size: 0.86rem; color: var(--c-white-soft); padding: 0.2rem 0; }
.nav__link::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 1px; background: var(--c-white); transition: width var(--dur-fast) var(--ease-out-quart); }
.nav__link:hover { color: var(--c-white); }
.nav__link:hover::after { width: 100%; }
.nav__actions { display: flex; align-items: center; gap: var(--sp-3); }
.nav__burger { display: none; flex-direction: column; gap: 5px; width: 22px; }
.nav__burger span { width: 100%; height: 1px; background: var(--c-white); transition: transform var(--dur-fast), opacity var(--dur-fast); }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  /* Intentional dark surface: local token overrides restore light-on-dark
     contrast for every descendant that reads --c-white* / --c-light. */
  --c-white: #ffffff;
  --c-white-soft: rgba(255, 255, 255, 0.72);
  --c-white-faint: rgba(255, 255, 255, 0.38);
  --c-white-hair: rgba(255, 255, 255, 0.09);
  --c-light: #c7c7c7;
  position: fixed; inset: 0; z-index: 490; background: var(--c-black);
  color: var(--c-white);
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 7rem var(--gutter) var(--sp-5);
  transform: translateY(-100%);
  transition: transform 0.6s var(--ease-out-expo);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu__links { display: flex; flex-direction: column; }
.mobile-menu__links a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem 0; border-bottom: 1px solid var(--c-white-hair);
  font-family: var(--font-display); font-size: 1.8rem;
}
.mobile-menu__links a span { font-family: var(--font-body); font-size: 0.8rem; color: var(--c-light); }
.mobile-menu__footer { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--c-light); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding-top: 8rem; overflow: hidden;
}
.hero__field { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }
.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--c-white-hair) 1px, transparent 1px), linear-gradient(90deg, var(--c-white-hair) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 40%, transparent 100%);
}
.hero__content { position: relative; z-index: 2; text-align: center; margin: 0 auto; }
.hero__title {
  font-size: var(--fs-hero); line-height: 0.94; letter-spacing: -0.02em;
  display: flex; flex-direction: column; align-items: center;
}
.reveal-line { overflow: hidden; display: block; }
.reveal-line span { display: block; transform: translateY(115%); animation: revealLine 1s var(--ease-out-expo) forwards; }
.reveal-line:nth-child(2) span { animation-delay: 0.12s; color: var(--c-light); }
.hero__sub { font-size: var(--fs-lead); color: var(--c-white-soft); max-width: 620px; margin: var(--sp-4) auto 0; font-weight: 300; }
.hero__actions { display: flex; gap: var(--sp-3); justify-content: center; margin-top: var(--sp-5); }
.hero__scroll { position: absolute; bottom: var(--sp-4); left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.6rem; z-index: 2; }
.hero__scroll span { font-size: var(--fs-micro); letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-light); }
.hero__scroll-line { width: 1px; height: 46px; background: var(--c-white-hair); position: relative; overflow: hidden; }
.hero__scroll-line i { position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: var(--c-white); animation: scrollLine 2s var(--ease-in-out) infinite; }
.hero__coord { position: absolute; bottom: var(--sp-4); right: var(--gutter); display: flex; flex-direction: column; gap: 0.2rem; text-align: right; z-index: 2; }
.hero__coord span { font-size: var(--fs-micro); color: var(--c-light); font-family: var(--font-display); letter-spacing: 0.05em; }

/* ---------- About ---------- */
.about__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--sp-7); align-items: center; }
.about__visual { position: relative; }
.about__frame { position: relative; aspect-ratio: 4/5; border: var(--border-hair); border-radius: var(--radius-l); background: linear-gradient(160deg, var(--bg-2), var(--bg-0)); overflow: hidden; display: flex; align-items: flex-end; padding: var(--sp-4); }
.about__ring { position: absolute; top: 50%; left: 50%; width: 220px; height: 220px; margin: -110px 0 0 -110px; border: 1px solid var(--c-white-hair); border-radius: 50%; animation: slowSpin 30s linear infinite; }
.about__ring::before { content: ""; position: absolute; inset: 30px; border: 1px solid var(--c-white-hair); border-radius: 50%; }
.about__ring--outer { width: 320px; height: 320px; margin: -160px 0 0 -160px; animation: slowSpin 45s linear infinite reverse; opacity: 0.5; }

.about__frame-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--c-white-hair) 1px, transparent 1px), linear-gradient(90deg, var(--c-white-hair) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
  opacity: 0.6;
}

.about__corner { position: absolute; width: 22px; height: 22px; border: 1px solid var(--c-white-faint); }
.about__corner--tl { top: var(--sp-4); left: var(--sp-4); border-right: none; border-bottom: none; }
.about__corner--br { bottom: var(--sp-4); right: var(--sp-4); border-left: none; border-top: none; }

.about__orbit-dot {
  position: absolute; top: 50%; left: 50%;
  width: 6px; height: 6px; border-radius: 50%; background: var(--c-white);
  margin: -113px 0 0 -3px;
  box-shadow: 0 0 12px 2px rgba(17,17,17,0.3);
  transform-origin: 3px 113px;
  animation: slowSpin 30s linear infinite;
}

.about__badge {
  position: absolute; top: var(--sp-4); right: var(--sp-4);
  display: flex; flex-direction: column; align-items: flex-end;
  text-align: right;
}
.about__badge-num { font-family: var(--font-display); font-size: 1.4rem; }
.about__badge-label { font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-light); margin-top: 0.2rem; }
.about__stat-float { position: relative; z-index: 1; display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.2rem; }
.about__stat-num, .about__stat-suffix { font-family: var(--font-display); font-size: 3.2rem; }
.about__stat-label { width: 100%; font-size: var(--fs-small); color: var(--c-light); margin-top: 0.3rem; }
.about__copy h2 { font-size: var(--fs-h2); margin-bottom: var(--sp-3); }
.about__copy .lead { font-size: var(--fs-lead); color: var(--c-white-soft); font-weight: 300; max-width: 620px; }
.about__pillars { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin-top: var(--sp-5); }
.about__pillar { border-top: var(--border-hair); padding-top: var(--sp-3); }
.about__pillar-index { display: block; font-family: var(--font-display); font-size: 0.85rem; color: var(--c-light); margin-bottom: 0.5rem; }
.about__pillar p { font-size: 0.92rem; color: var(--c-white-soft); }
.about__values { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: var(--sp-5); }
.about__values span { font-size: var(--fs-small); padding: 0.5rem 1rem; border: 1px solid var(--c-white-hair); border-radius: 100px; color: var(--c-white-soft); }

/* ---------- Expertise cards ---------- */
.expertise { background: var(--bg-2); }
.expertise__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.exp-card {
  position: relative;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--svc-card-border);
  border-radius: var(--svc-card-radius);
  box-shadow: var(--svc-card-shadow);
  padding: 40px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease-out-quart), box-shadow 0.35s var(--ease-out-quart);
}
.exp-card::before {
  content: "";
  position: absolute;
  top: -24px; right: -24px;
  width: 170px; height: 170px;
  background-image: linear-gradient(var(--c-black) 1px, transparent 1px), linear-gradient(90deg, var(--c-black) 1px, transparent 1px);
  background-size: 17px 17px;
  mask-image: radial-gradient(circle at 70% 30%, black 0%, transparent 72%);
  opacity: 0.06;
  transition: transform 0.35s var(--ease-out-quart);
  pointer-events: none;
}
.exp-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--svc-card-shadow-hover);
}
.exp-card:hover::before { transform: scale(1.05); }
.exp-card__eyebrow { position: relative; z-index: 1; display: block; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-light); margin-bottom: var(--sp-2); }
.exp-card__icon { position: relative; z-index: 1; width: 60px; height: 60px; color: var(--c-white); margin-bottom: var(--sp-4); transition: transform var(--dur-mid) var(--ease-out-quart); }
.exp-card:hover .exp-card__icon { transform: translateY(-4px); }
.exp-card__icon svg { width: 100%; height: 100%; }
.exp-card h3 { position: relative; z-index: 1; font-size: 1.15rem; font-weight: 600; margin-bottom: 0.9rem; }
.exp-card p { position: relative; z-index: 1; font-size: 0.9rem; color: var(--c-white-soft); min-height: 4.4em; margin-bottom: var(--sp-3); }
.exp-card__more { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.85rem; font-weight: 500; color: var(--c-black); margin-top: auto; }
.exp-card__more i { transition: transform var(--dur-fast) var(--ease-out-quart); display: inline-block; }
.exp-card:hover .exp-card__more i { transform: translateX(4px); }

/* ---------- Accordion ---------- */
.accordion__item { border-bottom: var(--border-hair); }
.accordion__item:first-child { border-top: var(--border-hair); }
.accordion__trigger { width: 100%; display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-3) 0; text-align: left; }
.accordion__num { font-family: var(--font-display); font-size: 0.85rem; color: var(--c-light); width: 2ch; }
.accordion__title { flex: 1; font-family: var(--font-display); font-size: clamp(1.05rem, 2vw, 1.4rem); }
.accordion__icon { position: relative; width: 20px; height: 20px; flex-shrink: 0; }
.accordion__icon i { position: absolute; top: 50%; left: 50%; background: var(--c-white); transition: transform var(--dur-fast) var(--ease-out-quart); }
.accordion__icon i:nth-child(1) { width: 14px; height: 1px; margin: 0 0 0 -7px; }
.accordion__icon i:nth-child(2) { width: 1px; height: 14px; margin: -7px 0 0 0; }
.accordion__item[data-open="true"] .accordion__icon i:nth-child(2) { transform: rotate(90deg); opacity: 0; }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height 0.5s var(--ease-out-quart); }
.accordion__panel-inner { padding: 0 0 var(--sp-4) 2.6rem; max-width: 760px; }
.accordion__panel-inner p { color: var(--c-white-soft); font-size: 0.98rem; line-height: 1.7; }
.accordion--faq .accordion__trigger { gap: var(--sp-2); }

/* ---------- Industries rail ---------- */
.industries__rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--c-white-hair); border: 1px solid var(--c-white-hair); box-shadow: var(--shadow-card); }
.ind-card { position: relative; background: var(--bg-0); padding: var(--sp-5) var(--sp-3); min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; transition: background var(--dur-mid), transform var(--dur-mid) var(--ease-out-quart); }
.ind-card::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--c-white-hair) 1px, transparent 1px), linear-gradient(90deg, var(--c-white-hair) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 60% 50% at 100% 0%, black 0%, transparent 70%);
  opacity: 0; transition: opacity var(--dur-mid);
}
.ind-card:hover { background: var(--bg-1); transform: translateY(-6px); }
.ind-card:hover::before { opacity: 1; }
.ind-card__top { position: relative; z-index: 1; display: flex; align-items: flex-start; justify-content: space-between; }
.ind-card__num { font-family: var(--font-display); font-size: 0.8rem; color: var(--c-light); }
.ind-card__icon { width: 30px; height: 30px; color: var(--c-white-soft); transition: transform var(--dur-mid) var(--ease-out-quart), color var(--dur-mid); }
.ind-card__icon svg { width: 100%; height: 100%; }
.ind-card:hover .ind-card__icon { transform: translateY(-4px); color: var(--c-white); }
.ind-card__bottom { position: relative; z-index: 1; }
.ind-card h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.ind-card p { font-size: 0.86rem; color: var(--c-white-soft); min-height: 3.2em; }
.ind-card__more { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.8rem; color: var(--c-light); margin-top: var(--sp-3); opacity: 0; transform: translateX(-6px); transition: opacity var(--dur-fast), transform var(--dur-fast); }
.ind-card:hover .ind-card__more { opacity: 1; transform: translateX(0); }
.ind-card__more i { transition: transform var(--dur-fast) var(--ease-out-quart); display: inline-block; }
.ind-card:hover .ind-card__more i { transform: translateX(3px); }

/* ---------- Why timeline ---------- */
.why { background: var(--bg-2); }
.why__timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5) var(--sp-4); padding-top: var(--sp-4); }
.why__line { grid-column: 1 / -1; height: 1px; background: var(--c-white-hair); position: relative; margin-bottom: var(--sp-3); overflow: hidden; }
.why__line-fill { position: absolute; left: 0; top: 0; height: 100%; width: 0%; background: var(--c-white); transition: width 1.2s var(--ease-out-expo); }
.why__point { position: relative; padding-top: var(--sp-3); }
.why__dot { position: absolute; top: -1.55rem; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--bg-0); border: 1px solid var(--c-white-faint); transition: background var(--dur-mid), border-color var(--dur-mid); }
.why__point.is-lit .why__dot { background: var(--c-white); border-color: var(--c-white); }
.why__point h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.why__point p { font-size: 0.9rem; color: var(--c-white-soft); }

/* ---------- Process ---------- */
.process__flow { display: flex; flex-direction: column; }
.process__step { display: grid; grid-template-columns: 120px 1fr 2fr; gap: var(--sp-4); align-items: center; padding: var(--sp-4) 0; border-top: var(--border-hair); }
.process__step:last-child { border-bottom: var(--border-hair); }
.process__step-num { font-family: var(--font-display); font-size: 0.85rem; color: var(--c-light); }
.process__step h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.process__step p { color: var(--c-white-soft); font-size: 0.95rem; max-width: 480px; }
.process__arrow { text-align: center; color: var(--c-light); font-size: 1rem; padding: 0.3rem 0; }

/* ---------- Portfolio masonry ---------- */
.filter-tabs { display: flex; gap: 0.4rem; }
.filter-tabs__btn { padding: 0.55rem 1.1rem; border: 1px solid var(--c-white-hair); border-radius: 100px; font-size: 0.82rem; color: var(--c-white-soft); transition: all var(--dur-fast); }
.filter-tabs__btn.is-active, .filter-tabs__btn:hover { border-color: var(--c-white); color: var(--c-white); }
.masonry { columns: 3 220px; column-gap: var(--sp-4); margin-top: var(--sp-5); }
.masonry__card { display: block; background: var(--card-bg); break-inside: avoid; margin-bottom: var(--sp-4); border: var(--border-hair); border-radius: var(--radius-m); overflow: hidden; box-shadow: var(--shadow-card); transition: transform var(--dur-mid) var(--ease-out-quart), border-color var(--dur-mid), box-shadow var(--dur-mid); }
.masonry__card:hover { transform: translateY(-6px); border-color: var(--c-white-faint); box-shadow: var(--shadow-card-hover); }
.masonry__card:nth-child(3n) .masonry__media { aspect-ratio: 4/5; }
.masonry__card:nth-child(3n+1) .masonry__media { aspect-ratio: 1/1; }
.masonry__card:nth-child(3n+2) .masonry__media { aspect-ratio: 5/4; }
.masonry__media { position: relative; background: linear-gradient(150deg, var(--bg-2), var(--bg-0)); overflow: hidden; }
.masonry__media::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--c-white-hair) 1px, transparent 1px), linear-gradient(90deg, var(--c-white-hair) 1px, transparent 1px); background-size: 22px 22px; transition: transform 0.8s var(--ease-out-quart); }
.masonry__card:hover .masonry__media::after { transform: scale(1.15); }
.masonry__cat { position: absolute; top: 1rem; left: 1rem; font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-light); z-index: 1; }
.masonry__body { padding: var(--sp-3); }
.masonry__body h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.masonry__body p { font-size: 0.85rem; color: var(--c-white-soft); }
.masonry__card[data-hidden="true"] { display: none; }

/* ---------- Metrics ---------- */
.metrics { background: var(--bg-2); }
.metrics__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--sp-4); text-align: center; }
.metric__num { font-family: var(--font-display); font-size: clamp(1.8rem, 3.2vw, 3rem); display: flex; justify-content: center; align-items: baseline; gap: 0.15rem; }
.metric p { font-size: 0.82rem; color: var(--c-light); margin-top: 0.5rem; }

/* ---------- Testimonials carousel ---------- */
.carousel__track { display: flex; transition: transform 0.6s var(--ease-out-expo); }
.testimonial-card { flex: 0 0 100%; padding: var(--sp-6); border: var(--border-hair); border-radius: var(--radius-l); background: var(--bg-1); box-shadow: var(--shadow-card); }
.testimonial-card p { font-family: var(--font-display); font-size: clamp(1.3rem, 2.4vw, 2rem); line-height: 1.35; font-weight: 400; max-width: 780px; }
.testimonial-card__meta { display: flex; align-items: center; gap: var(--sp-2); margin-top: var(--sp-5); }
.testimonial-card__avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(150deg, var(--c-mid), var(--c-dark)); flex-shrink: 0; }
.testimonial-card__meta strong { display: block; font-size: 0.92rem; font-weight: 500; }
.testimonial-card__meta span { font-size: 0.8rem; color: var(--c-light); }
.carousel__controls { display: flex; align-items: center; justify-content: center; gap: var(--sp-4); margin-top: var(--sp-4); }
.carousel__controls button { width: 42px; height: 42px; border: 1px solid var(--c-white-hair); border-radius: 50%; transition: border-color var(--dur-fast), background var(--dur-fast); }
.carousel__controls button:hover { border-color: var(--c-white); background: var(--glass); }
.carousel__dots { display: flex; gap: 0.5rem; }
.carousel__dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--c-white-hair); transition: background var(--dur-fast), width var(--dur-fast); }
.carousel__dots span.is-active { background: var(--c-white); width: 18px; border-radius: 4px; }

/* ---------- Insights ---------- */
.insights, #insights-full { background: var(--bg-2); }
.insights__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.insight-card { display: block; background: var(--card-bg); padding: var(--sp-5) var(--sp-3); border: var(--border-hair); border-radius: var(--radius-m); box-shadow: var(--shadow-card); transition: border-color var(--dur-fast), transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
.insight-card:hover { border-color: var(--c-white-faint); transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.insight-card__tag { font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-light); }
.insight-card h3 { font-size: 1.25rem; margin: var(--sp-3) 0; line-height: 1.3; }
.insight-card__read { display: inline-flex; gap: 0.3rem; font-size: 0.84rem; color: var(--c-white-soft); }

/* ---------- CTA ---------- */
.cta { text-align: center; overflow: hidden; background: var(--bg-2); }
.cta__grid { position: absolute; inset: 0; background-image: linear-gradient(var(--c-white-hair) 1px, transparent 1px), linear-gradient(90deg, var(--c-white-hair) 1px, transparent 1px); background-size: 80px 80px; mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black 20%, transparent 100%); animation: gridDrift 20s linear infinite; }
.cta__inner { position: relative; z-index: 1; }
.cta h2 { font-size: clamp(2.2rem, 5.5vw, 4.4rem); max-width: 900px; margin: 0 auto var(--sp-3); }
.cta p { font-size: var(--fs-lead); color: var(--c-white-soft); max-width: 480px; margin: 0 auto var(--sp-5); font-weight: 300; }

/* ---------- Footer ----------
   The one section the brief keeps dark. Local token overrides flip every
   --c-white* / --c-light read inside this block back to light-on-black
   values, so none of the descendant rules below need to change at all. */
.site-footer {
  --c-white: #ffffff;
  --c-white-soft: rgba(255, 255, 255, 0.72);
  --c-white-faint: rgba(255, 255, 255, 0.38);
  --c-white-hair: rgba(255, 255, 255, 0.09);
  --c-light: #c7c7c7;
  --glass: rgba(255, 255, 255, 0.03);
  background: var(--c-black);
  color: var(--c-white);
  border-top: var(--border-hair);
  padding: var(--sp-6) 0 var(--sp-4);
}
.site-footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--sp-5); padding-bottom: var(--sp-6); }
.site-footer__brand p { font-size: 0.9rem; color: var(--c-white-soft); margin: var(--sp-3) 0 var(--sp-4); max-width: 320px; }
.fw-label { display: block; font-size: 0.78rem; color: var(--c-light); margin-bottom: 0.6rem; }
.newsletter__field { display: flex; border-bottom: 1px solid var(--c-white-faint); }
.newsletter__field input { flex: 1; background: none; border: none; color: var(--c-white); padding: 0.6rem 0; font-size: 0.9rem; }
.newsletter__field input::placeholder { color: var(--c-white-faint); }
.newsletter__field button { font-size: 1rem; padding: 0.4rem; transition: transform var(--dur-fast); }
.newsletter__field button:hover { transform: translateX(4px); }
.site-footer__col h4 { font-size: 0.85rem; color: var(--c-light); margin-bottom: var(--sp-3); font-weight: 500; }
.site-footer__col a { display: block; font-size: 0.9rem; color: var(--c-white-soft); margin-bottom: 0.75rem; transition: color var(--dur-fast); }
.site-footer__col a:hover { color: var(--c-white); }
.site-footer__social { display: flex; gap: 0.6rem; margin-top: var(--sp-3); }
.site-footer__social a { width: 34px; height: 34px; border: 1px solid var(--c-white-hair); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; text-transform: uppercase; }
.site-footer__bottom { display: flex; justify-content: space-between; padding-top: var(--sp-4); border-top: var(--border-hair); font-size: 0.8rem; color: var(--c-light); flex-wrap: wrap; gap: 1rem; }
.site-footer__legal a { margin-left: var(--sp-3); }

/* ---------- Magnetic buttons base ---------- */
.magnetic { will-change: transform; }

/* ---------- Sub-page hero banner ---------- */
.page-hero { padding: 11rem 0 var(--sp-6); position: relative; overflow: hidden; }
.page-hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--c-white-hair) 1px, transparent 1px), linear-gradient(90deg, var(--c-white-hair) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 20% 30%, black 30%, transparent 100%);
}
.page-hero__inner { position: relative; z-index: 1; max-width: 880px; }
.page-hero h1 { font-size: var(--fs-h1); line-height: 1.02; }
.page-hero p.lead { font-size: var(--fs-lead); color: var(--c-white-soft); font-weight: 300; margin-top: var(--sp-3); max-width: 640px; }
.page-hero__crumb { font-size: var(--fs-small); color: var(--c-light); margin-bottom: var(--sp-3); display: flex; gap: 0.5rem; align-items: center; }

/* ---------- Stat strip (used on About) ---------- */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: var(--border-hair); border-bottom: var(--border-hair); }
.stat-strip__item { padding: var(--sp-4) var(--sp-3); border-left: var(--border-hair); text-align: center; }
.stat-strip__item:first-child { border-left: none; }
.stat-strip__item .metric__num { justify-content: center; }

/* ---------- Team / values grid (About) ---------- */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.value-card { background: var(--card-bg); border: var(--border-hair); border-radius: var(--radius-m); padding: var(--sp-4); box-shadow: var(--shadow-card); transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.value-card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.value-card p { font-size: 0.9rem; color: var(--c-white-soft); }

/* ---------- Services page: detailed offering blocks ---------- */
.offering { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--sp-6); align-items: start; padding: var(--sp-6) 0; border-top: var(--border-hair); }
.offering:last-child { border-bottom: var(--border-hair); }
.offering__head span { font-family: var(--font-display); font-size: 0.85rem; color: var(--c-light); }
.offering__head h2 { font-size: var(--fs-h3); margin-top: 0.6rem; }
.offering__list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1.6rem; }
.offering__list li { font-size: 0.94rem; color: var(--c-white-soft); padding-left: 1.1rem; position: relative; list-style: none;}
.offering__list li::before { content: "—"; position: absolute; left: 0; color: var(--c-light); }

/* ---------- Industries page grid ---------- */
.industry-detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.industry-detail-card {
  position: relative;
  overflow: hidden;
  min-height: 350px;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  cursor: pointer;
  transition: transform 0.4s ease, border-color 0.3s ease;
}
.industry-detail-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .5s;
}
.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0,0,0,.25), rgba(0,0,0,.75));
}
.industry-content {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 30px;
  color: var(--btn-text);
  z-index: 10;
}
.industry-content span { font-family: var(--font-display); font-size: 0.8rem; color: var(--c-light); }
.industry-content h3 { font-size: 1.3rem; margin: 0.7rem 0; }
.industry-content p { font-size: 0.9rem; color: var(--c-white-soft); }
.industry-detail-card:hover { transform: translateY(-10px); border-color: var(--c-white-faint); }
.industry-detail-card:hover img { transform: scale(1.08); }

/* ---------- Full portfolio page ---------- */
.portfolio-hero-stats { display: flex; gap: var(--sp-5); flex-wrap: wrap; margin-top: var(--sp-4); }
.portfolio-hero-stats div { display: flex; flex-direction: column; }
.portfolio-hero-stats strong { font-family: var(--font-display); font-size: 1.6rem; }
.portfolio-hero-stats span { font-size: 0.78rem; color: var(--c-light); }

/* ---------- Insights page ---------- */
.insights-full-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.insight-card--featured { grid-column: span 2; padding: var(--sp-6); }
.insight-card--featured h3 { font-size: 1.7rem; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 0.85fr; gap: var(--sp-7); align-items: start; }
.contact-info { position: sticky; top: 9rem; }
.contact-info__item { border-top: var(--border-hair); padding: var(--sp-3) 0; }
.contact-info__item span { display: block; font-size: 0.8rem; color: var(--c-light); margin-bottom: 0.3rem; }
.contact-info__item strong { font-size: 1.05rem; font-weight: 500; }
.map-placeholder {
  margin-top: var(--sp-4); aspect-ratio: 16/10; border-radius: var(--radius-m); border: var(--border-hair);
  background-image: linear-gradient(var(--c-white-hair) 1px, transparent 1px), linear-gradient(90deg, var(--c-white-hair) 1px, transparent 1px);
  background-size: 28px 28px; display: flex; align-items: center; justify-content: center;
  color: var(--c-light); font-size: 0.82rem; text-align: center; padding: var(--sp-3);
}

/* ---------- 404 ---------- */
.error-404 { min-height: 80vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: var(--sp-6) 0; }
.error-404__code { font-family: var(--font-display); font-size: clamp(6rem, 18vw, 12rem); line-height: 1; color: var(--bg-2); -webkit-text-stroke: 1px var(--c-white-faint); }
.error-404 h2 { margin-top: var(--sp-3); }
.error-404 p { color: var(--c-white-soft); margin: var(--sp-2) 0 var(--sp-5); max-width: 420px; }
