/* ============================================================
   Barriac Consulting — design system
   Blue #0078F0 · Ink #181828
   Display: Space Grotesk · Body: Hanken Grotesk · Mono: Space Mono
   ============================================================ */

:root {
  --blue:      #0078F0;
  --blue-700:  #0a5bc4;
  --blue-300:  #6db3ff;
  --blue-soft: #e8f1fe;
  --ink:       #181828;
  --ink-2:     #565a6e;
  --ink-3:     #8c90a3;
  --paper:     #ffffff;
  --paper-2:   #f4f6fb;
  --line:      rgba(24, 24, 40, 0.10);
  --line-2:    rgba(24, 24, 40, 0.06);
  --on-blue:   #eaf3ff;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body:    "Hanken Grotesk", system-ui, sans-serif;
  --font-mono:    "Space Mono", ui-monospace, monospace;

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 22px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
section { position: relative; }

/* ---------- type ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--blue);
  display: inline-block;
}
.eyebrow.on-dark { color: var(--blue-300); }
.eyebrow.on-dark::before { background: var(--blue-300); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.025em; line-height: 1; }

.section-head { max-width: 720px; }
.section-head h2 {
  font-size: clamp(2.2rem, 5.2vw, 3.9rem);
  margin: 22px 0 0;
  line-height: 1.02;
}
.section-head p {
  margin-top: 20px;
  font-size: 1.18rem;
  color: var(--ink-2);
  max-width: 60ch;
  text-wrap: pretty;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  padding: 15px 26px;
  border-radius: 100px;
  transition: transform .35s var(--ease), background .25s, color .25s, box-shadow .35s var(--ease);
  will-change: transform;
}
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover .arr { transform: translateX(5px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 12px 30px -10px rgba(0,120,240,.6); }
.btn-primary:hover { background: var(--blue-700); transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(0,120,240,.7); }
.btn-ghost { border: 1.5px solid var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-onblue { background: #fff; color: var(--blue-700); }
.btn-onblue:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(0,0,0,.35); }

/* ============================================================
   Logo mark (four petals — recreated from the brand logo)
   ============================================================ */
.mark {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 13%;
  aspect-ratio: 1;
}
.mark i { background: var(--blue); display: block; }
.mark i:nth-child(1) { border-radius: 48% 48% 48% 14%; }
.mark i:nth-child(2) { border-radius: 48% 48% 14% 48%; }
.mark i:nth-child(3) { border-radius: 48% 14% 48% 48%; }
.mark i:nth-child(4) { border-radius: 14% 48% 48% 48%; }
.mark.solid i { background: #fff; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .3s, box-shadow .3s, backdrop-filter .3s;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 78px;
}
.nav.scrolled {
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 1px 0 var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .mark { width: 30px; }
.brand-logo { height: 48px; width: auto; transition: opacity .3s; }
.brand-logo.on-light { display: none; }
.nav.scrolled .brand-logo.on-dark { display: none; }
.nav.scrolled .brand-logo.on-light { display: block; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand-name b { font-weight: 600; }
.brand-name span { display: block; line-height: 1.02; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a:not(.btn) {
  font-size: 0.96rem; font-weight: 500; color: var(--ink-2);
  position: relative; transition: color .2s;
}
.nav-links a:not(.btn)::after {
  content:""; position:absolute; left:0; bottom:-6px; height:2px; width:0; background: var(--blue); transition: width .3s var(--ease);
}
.nav-links a:not(.btn):hover { color: var(--ink); }
.nav-links a:not(.btn):hover::after { width: 100%; }
.nav-toggle { display: none; }
@media (max-width: 860px) {
  .nav-links a:not(.btn) { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--ink);
  color: #fff;
  padding: clamp(140px, 20vh, 220px) 0 clamp(80px, 12vh, 130px);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content:""; position:absolute; inset:0; z-index:-1;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(0,120,240,.55), transparent 55%),
    radial-gradient(80% 70% at 0% 110%, rgba(0,120,240,.22), transparent 60%);
}
.hero-grid {
  position:absolute; inset:0; z-index:-1; opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 80%);
          mask-image: radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 80%);
}
.hero-eyebrow { color: var(--blue-300); }
.hero-eyebrow::before { background: var(--blue-300); }
.hero h1 {
  font-size: clamp(3.2rem, 9.2vw, 8.6rem);
  line-height: 0.92;
  margin: 26px 0 0;
  letter-spacing: -0.035em;
  max-width: 14ch;
}
.hero h1 .blue { color: var(--blue-300); }
.hero h1 .word { display: inline-block; }
.hero-sub {
  margin-top: 32px; max-width: 52ch;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: rgba(255,255,255,.74);
  text-wrap: pretty;
}
.hero-cta { margin-top: 44px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero-floats { position:absolute; inset:0; z-index:-1; pointer-events:none; }
.hero-floats .mark { position:absolute; opacity:.9; }
.float-1 { width: 150px; top: 16%; right: 8%; opacity:.85 !important; }
.float-2 { width: 78px; bottom: 16%; right: 24%; opacity:.5 !important; }
.float-3 { width: 54px; top: 30%; left: 6%; opacity:.35 !important; }
@media (max-width: 720px){ .hero-floats { display:none; } }

.hero-scroll {
  margin-top: clamp(60px, 9vh, 110px);
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: .76rem; letter-spacing:.18em; text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.hero-scroll .line { width: 60px; height: 1px; background: rgba(255,255,255,.3); position: relative; overflow: hidden; }
.hero-scroll .line::after { content:""; position:absolute; inset:0; width:30%; background: var(--blue-300); animation: scrollline 2.2s var(--ease) infinite; }
@keyframes scrollline { 0%{transform:translateX(-100%)} 100%{transform:translateX(330%)} }

/* ============================================================
   STATS strip
   ============================================================ */
.stats {
  background: var(--blue);
  color: #fff;
  padding: clamp(48px, 7vw, 76px) 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px;
}
.stat { border-left: 2px solid rgba(255,255,255,.28); padding-left: 22px; }
.stat .num { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.6rem, 5vw, 4rem); line-height: 1; letter-spacing: -0.03em; }
.stat .num.num-text { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.04; }
.stat .num .suffix { color: var(--blue-300); }
.stat .lbl { margin-top: 10px; color: var(--on-blue); font-size: 1rem; max-width: 22ch; }
@media (max-width: 820px){ .stats-grid { grid-template-columns: repeat(2,1fr); gap: 36px 24px; } }
@media (max-width: 460px){ .stats-grid { grid-template-columns: 1fr; } }

/* ============================================================
   generic section padding
   ============================================================ */
.block { padding: clamp(90px, 13vw, 160px) 0; }
.block.soft { background: var(--paper-2); }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 64px; }
@media (max-width: 900px){ .services-grid { grid-template-columns: 1fr; } }
.svc {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 38px 34px 34px; overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s;
}
.svc::after {
  content:""; position:absolute; left:0; right:0; bottom:0; height: 4px; background: var(--blue);
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
}
.svc:hover { transform: translateY(-8px); box-shadow: 0 30px 60px -28px rgba(24,24,40,.28); border-color: transparent; }
.svc:hover::after { transform: scaleX(1); }
.svc-no { font-family: var(--font-mono); font-size: .8rem; color: var(--ink-3); letter-spacing: .1em; }
.svc-ico { width: 46px; margin: 22px 0 26px; transition: transform .5s var(--ease); }
.svc:hover .svc-ico { transform: rotate(45deg); }
.svc h3 { font-size: 1.65rem; letter-spacing: -0.02em; }
.svc p { margin-top: 14px; color: var(--ink-2); font-size: 1.04rem; }
.svc-tags { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.svc-tags span {
  font-family: var(--font-mono); font-size: .72rem; color: var(--ink-2);
  border: 1px solid var(--line); padding: 6px 11px; border-radius: 100px;
  transition: background .3s, color .3s, border-color .3s;
}
.svc:hover .svc-tags span { border-color: var(--blue-soft); background: var(--blue-soft); color: var(--blue-700); }

/* ============================================================
   TEAM
   ============================================================ */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 64px; }
@media (max-width: 980px){ .team-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px){ .team-grid { grid-template-columns: 1fr; } }
.member {
  border-radius: var(--radius); overflow: hidden; background: var(--paper);
  border: 1px solid var(--line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.member:hover { transform: translateY(-8px); box-shadow: 0 30px 60px -28px rgba(24,24,40,.28); }
.photo {
  aspect-ratio: 4/5; position: relative; overflow: hidden;
  background:
    repeating-linear-gradient(135deg, var(--paper-2) 0 14px, #eef1f7 14px 28px);
  display: grid; place-items: center;
}
.photo .ph-tag {
  font-family: var(--font-mono); font-size: .72rem; color: var(--ink-3);
  background: rgba(255,255,255,.85); padding: 7px 12px; border-radius: 100px; border: 1px solid var(--line);
}
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 12%; }
.photo img.zoom-anh { object-position: center top; transform: scale(1.3); transform-origin: center 8%; }
.photo img.zoom-nga { object-position: center top; transform: scale(1.32); transform-origin: center 10%; }
.photo img.zoom-hien { object-position: center 16%; transform: scale(1.7); transform-origin: center 16%; }
.photo .badge {
  position: absolute; top: 14px; left: 14px; width: 26px; opacity:.9;
}
.member:hover .photo::after {
  content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(0,120,240,.18), transparent 60%);
}
.member-info { padding: 22px 22px 26px; }
.member-info h3 { font-size: 1.3rem; }
.member-info .role { font-family: var(--font-mono); font-size: .76rem; letter-spacing:.08em; color: var(--blue); text-transform: uppercase; margin-top: 8px; }
.member-info p { margin-top: 12px; color: var(--ink-2); font-size: .98rem; }
.member-info .mi-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.member-info .li {
  display: inline-flex; align-items: center; flex: none;
  transition: color .2s;
}
.member-info .li .li-ico { width: 22px; height: 22px; flex: none; }
.member-info .li .li-ico rect { fill: var(--ink); transition: fill .2s; }
.member-info .li:hover .li-ico rect { fill: var(--blue); }
.member.more {
  background: var(--ink); color: #fff; display: grid; place-content: center; text-align: center; padding: 40px 26px;
}
.member.more .mark { width: 54px; margin: 0 auto 22px; }
.member.more h3 { font-size: 1.5rem; }
.member.more p { color: rgba(255,255,255,.6); margin-top: 12px; font-size: .96rem; }
.member.more .plus { margin-top: 20px; font-family: var(--font-mono); color: var(--blue-300); font-size:.85rem; letter-spacing:.1em; }
.member.more:hover { transform: translateY(-8px); }
.member.more .big-num { font-family: var(--font-display); font-weight: 600; font-size: clamp(3.4rem, 6vw, 5rem); line-height: 1; letter-spacing: -0.03em; color: #fff; }

/* placeholder member cards (ready to fill) */
.member.ph-card .photo { background: repeating-linear-gradient(135deg, var(--paper-2) 0 14px, #eef1f7 14px 28px); }
.member.ph-card .member-info h3,
.member.ph-card .member-info .role,
.member.ph-card .member-info p { color: var(--ink-3); }
.member.ph-card .member-info .role { opacity: .8; }

/* ============================================================
   EUROPE <-> VIETNAM
   ============================================================ */
.geo { background: var(--ink); color: #fff; overflow: hidden; }
.geo .wrap { position: relative; z-index: 2; }
.geo-grid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: clamp(24px, 6vw, 80px); margin-top: 70px; }
@media (max-width: 820px){ .geo-grid { grid-template-columns: 1fr; gap: 40px; } }
.geo-node { text-align: center; }
.geo-node .place { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; }
.geo-node .clock { font-family: var(--font-mono); font-size: 2.4rem; margin-top: 8px; color: var(--blue-300); letter-spacing: .02em; }
.geo-node .meta { color: rgba(255,255,255,.5); font-size: .92rem; margin-top: 6px; font-family: var(--font-mono); letter-spacing: .06em; }
.geo-node .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--blue-300); margin: 0 auto 18px; box-shadow: 0 0 0 0 rgba(109,179,255,.6); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(109,179,255,.5)} 70%{box-shadow:0 0 0 18px rgba(109,179,255,0)} 100%{box-shadow:0 0 0 0 rgba(109,179,255,0)} }
.geo-link { display: grid; place-items: center; }
.geo-link svg { width: 100%; max-width: 220px; overflow: visible; }
.geo-link .path { stroke: rgba(255,255,255,.25); stroke-width: 2; fill: none; stroke-dasharray: 6 8; }
.geo-link .pulse-dot { fill: var(--blue-300); }
.geo-foot { margin-top: 70px; display: flex; gap: 50px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.12); padding-top: 36px; }
.geo-foot .gf { max-width: 30ch; }
.geo-foot .gf h4 { font-family: var(--font-display); font-weight:500; font-size: 1.1rem; color: var(--blue-300); }
.geo-foot .gf p { color: rgba(255,255,255,.62); margin-top: 8px; font-size: .98rem; }
@media (max-width: 820px){ .geo-link svg { transform: rotate(90deg); max-width: 120px; } }

/* ============================================================
   PROJECTS
   ============================================================ */
.proj-list { margin-top: 60px; display: grid; gap: 22px; }
.proj {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; align-items: stretch;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper);
  transition: box-shadow .45s var(--ease), transform .45s var(--ease);
}
.proj:hover { box-shadow: 0 36px 70px -34px rgba(24,24,40,.3); transform: translateY(-6px); }
.proj:nth-child(even) { grid-template-columns: 1fr 1.1fr; }
.proj:nth-child(even) .proj-body { order: 2; }
.proj-body { padding: clamp(34px, 4vw, 56px); display: flex; flex-direction: column; }
.proj-tag { font-family: var(--font-mono); font-size:.74rem; letter-spacing:.14em; text-transform: uppercase; color: var(--blue); }
.proj-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 16px; }
.proj-head h3 { margin-top: 0; }
.proj-social { flex: none; color: var(--ink-2); display: inline-flex; transition: color .2s, transform .3s var(--ease); }
.proj-social svg { width: 26px; height: 26px; }
.proj-social:hover { color: var(--blue); transform: translateY(-2px); }
.proj .proj-shot-kaizen { background: #1657e0; background-image: none; padding: 0; }
.proj-shot-kaizen img { width: 100%; height: 100%; object-fit: cover; }
.proj .proj-shot-myzippy { background: #ffffff; background-image: none; padding: clamp(34px, 5vw, 60px); }
.proj-shot-myzippy img { width: 100%; max-width: 230px; height: auto; object-fit: contain; }
.proj .proj-shot-bank { background: var(--ink); background-image: none; padding: 0; }
.proj-shot-bank img { width: 100%; height: 100%; object-fit: cover; }
.proj-body h3 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-top: 16px; }
.proj-body > p { color: var(--ink-2); margin-top: 16px; font-size: 1.06rem; max-width: 46ch; }
.proj-stats { margin-top: auto; padding-top: 28px; display: flex; gap: 36px; flex-wrap: wrap; }
.proj-stats .ps .v { font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; }
.proj-stats .ps .k { font-family: var(--font-mono); font-size:.72rem; color: var(--ink-3); letter-spacing:.06em; text-transform: uppercase; margin-top: 2px; }
.proj-shot {
  position: relative; min-height: 320px; overflow: hidden;
  background: repeating-linear-gradient(135deg, var(--paper-2) 0 16px, #eef1f7 16px 32px);
  display: grid; place-items: center;
}
.proj:nth-child(3n+1) .proj-shot { background: var(--blue); }
.proj-shot .ph-tag {
  font-family: var(--font-mono); font-size: .76rem; color: var(--ink-2);
  background: rgba(255,255,255,.9); padding: 8px 14px; border-radius: 100px; border: 1px solid var(--line);
}
.proj:nth-child(3n+1) .proj-shot .ph-tag { color: var(--blue-700); border-color: transparent; }
.proj-shot .deco { position:absolute; opacity:.16; }
@media (max-width: 760px){
  .proj, .proj:nth-child(even) { grid-template-columns: 1fr; }
  .proj:nth-child(even) .proj-body { order: 0; }
  .proj-shot { min-height: 200px; order: -1; }
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--ink); color: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 90px); align-items: start; }
@media (max-width: 880px){ .contact-grid { grid-template-columns: 1fr; gap: 50px; } }
.contact h2 { font-size: clamp(2.4rem, 5.5vw, 4.4rem); line-height: .98; }
.contact .lead { color: rgba(255,255,255,.66); margin-top: 22px; font-size: 1.15rem; max-width: 40ch; }
.contact-meta { margin-top: 44px; display: grid; gap: 22px; }
.contact-meta .cm { display: flex; gap: 14px; align-items: flex-start; }
.contact-meta .cm .mark { width: 22px; flex: none; margin-top: 3px; }
.contact-meta .cm .k { font-family: var(--font-mono); font-size:.72rem; letter-spacing:.12em; text-transform: uppercase; color: var(--blue-300); }
.contact-meta .cm .val { font-size: 1.05rem; margin-top: 3px; }

form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.field input, .field textarea, .field select {
  font-family: var(--font-body); font-size: 1rem; color: #fff;
  background: rgba(255,255,255,.05); border: 1.5px solid rgba(255,255,255,.16);
  border-radius: 14px; padding: 15px 16px; transition: border-color .25s, background .25s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,.34); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--blue-300); background: rgba(255,255,255,.09); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 520px){ .field-row { grid-template-columns: 1fr; } }
form .btn { justify-content: center; margin-top: 6px; }
.form-note { font-size: .82rem; color: rgba(255,255,255,.4); text-align: center; }
.form-success {
  display: none; text-align: center; padding: 50px 20px;
  border: 1.5px dashed rgba(255,255,255,.2); border-radius: var(--radius);
}
.form-success.show { display: block; }
.form-success .mark { width: 50px; margin: 0 auto 20px; }
.form-success h3 { font-size: 1.6rem; }
.form-success p { color: rgba(255,255,255,.6); margin-top: 10px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #0f0f18; color: #fff; padding: 70px 0 40px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; align-items: flex-start; }
.footer .brand .brand-name { color: #fff; }
.footer-tag { color: rgba(255,255,255,.5); margin-top: 18px; max-width: 30ch; font-size: .98rem; }
.footer-cols { display: flex; gap: 70px; flex-wrap: wrap; }
.footer-col h5 { font-family: var(--font-mono); font-size:.72rem; letter-spacing:.14em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255,255,255,.78); padding: 5px 0; font-size: .98rem; transition: color .2s; }
.footer-col a:hover { color: var(--blue-300); }
.footer-bottom { margin-top: 56px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: .85rem; color: rgba(255,255,255,.4); font-family: var(--font-mono); letter-spacing: .04em; }

/* ============================================================
   scroll reveal
   ============================================================ */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll .line::after, .geo-node .dot { animation: none; }
}