/* ============================================================
   b2t — design tokens & globals
   ============================================================ */

:root {
  /* dark (default) */
  --bg:        #0A0B0D;
  --bg-soft:   #0F1115;
  --surface:   #14161A;
  --surface-2: #191C22;
  --border:    #1F242C;
  --border-hi: #2A313B;
  --text:      #F2F0EA;
  --text-mid:  #B7BAC1;
  --muted:     #7A7E86;
  --muted-2:   #4F535B;

  /* accent (overridden by tweaks) */
  --accent:    #FF5C2B;
  --accent-ink:#0A0B0D;

  /* type */
  --font-display: 'Geist', ui-sans-serif, system-ui, sans-serif;
  --font-body:    var(--font-display);
  --font-mono:    var(--font-display);

  /* layout */
  --maxw: 1320px;
  --pad-x: clamp(20px, 4vw, 56px);
  --section-y: clamp(80px, 9vw, 140px);
}

[data-theme="light"] {
  --bg:        #F4F1EA;
  --bg-soft:   #ECE8DF;
  --surface:   #FFFFFF;
  --surface-2: #F8F5EE;
  --border:    #DDD6C7;
  --border-hi: #C8BFAA;
  --text:      #0E0F12;
  --text-mid:  #3A3D44;
  --muted:     #6B6E76;
  --muted-2:   #A4A7B0;
  --accent-ink:#FFFFFF;
}

/* reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
::selection { background: var(--accent); color: var(--accent-ink); }

/* containers */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }
.section { padding-top: var(--section-y); padding-bottom: var(--section-y); position: relative; }
.section-tight { padding-top: clamp(60px, 6vw, 100px); padding-bottom: clamp(60px, 6vw, 100px); }

/* type */
.display {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.95;
  text-wrap: balance;
}
.h-xl { font-size: clamp(48px, 8vw, 132px); }
.h-lg { font-size: clamp(40px, 6.2vw, 92px); }
.h-md { font-size: clamp(32px, 4.4vw, 64px); }
.h-sm { font-size: clamp(24px, 2.8vw, 40px); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; display: inline-block;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
}

.mono { font-family: var(--font-mono); font-feature-settings: 'ss01'; }
.muted { color: var(--muted); }
.text-mid { color: var(--text-mid); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--border-hi);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--text); }
.btn-arrow {
  width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center;
}

/* divider */
.hr {
  height: 1px; background: var(--border); border: 0; margin: 0;
}

/* nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 14px 0;
  background: color-mix(in oklab, var(--bg) 75%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, padding .25s ease;
}
.nav.scrolled { border-bottom-color: var(--border); padding: 10px 0; }
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 22px; letter-spacing: -0.04em;
}
.brand-dot { width: 10px; height: 10px; border-radius: 2px; background: var(--accent); }
.brand-dot.pulse { animation: pulse 1.8s infinite ease-in-out; }
.brand-logo { height: 22px; width: auto; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 13.5px; color: var(--text-mid);
  transition: color .15s ease;
}
.nav-links a { position: relative; }
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }
@media (max-width: 820px) {
  .nav-links { display: none; }
}

/* hero */
.hero {
  position: relative;
  padding-top: clamp(140px, 18vh, 220px);
  padding-bottom: clamp(60px, 6vw, 100px);
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 30%, transparent 75%);
  opacity: .6;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: -200px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent) 35%, transparent) 0%, transparent 60%);
  filter: blur(20px);
  pointer-events: none;
  opacity: .35;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 6px 6px 6px 14px;
  border: 1px solid var(--border-hi);
  border-radius: 999px;
  background: color-mix(in oklab, var(--surface) 60%, transparent);
  font-size: 12.5px;
  color: var(--text-mid);
  margin-bottom: 32px;
}
.hero-tag .pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 1.8s infinite ease-in-out;
}
.hero-tag .chip {
  padding: 4px 10px; background: var(--surface); border-radius: 999px;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--muted);
  letter-spacing: .08em; text-transform: uppercase;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: .6; }
}

.hero-title { margin: 0 0 32px; line-height: 0.98; }
.hero-title em {
  font-style: normal;
  background: linear-gradient(180deg, var(--accent), color-mix(in oklab, var(--accent) 60%, var(--text)));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-sub {
  max-width: 620px;
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--text-mid);
  line-height: 1.5;
  margin: 0 0 40px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.hero-strip-3 { grid-template-columns: repeat(3, 1fr) !important; }
.hero-strip {
  margin-top: clamp(60px, 7vw, 100px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.hero-strip > div {
  padding: 24px 28px;
  border-right: 1px solid var(--border);
}
.hero-strip > div:last-child { border-right: 0; }
.hero-strip .k {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}
.hero-strip .l {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
}
@media (max-width: 720px) {
  .hero-strip { grid-template-columns: repeat(2, 1fr); }
  .hero-strip > div:nth-child(2) { border-right: 0; }
  .hero-strip > div:nth-child(1), .hero-strip > div:nth-child(2) {
    border-bottom: 1px solid var(--border);
  }
}

/* section header */
.sec-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 60px;
}
.sec-head .right { color: var(--text-mid); font-size: 16.5px; max-width: 56ch; }
.sec-head h2 { margin: 16px 0 0; }
@media (max-width: 820px) { .sec-head { grid-template-columns: 1fr; gap: 20px; } }

/* services */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.svc {
  background: var(--bg);
  padding: 36px 32px 32px;
  position: relative;
  transition: background .25s ease;
  min-height: 320px;
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
}
.svc { transition: background .25s ease, transform .3s cubic-bezier(.2,.7,.2,1); }
.svc:hover { background: var(--surface); transform: translateY(-4px); }
.svc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .1em;
}
.svc h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 14px 0 16px;
}
.svc p {
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.55;
  margin: 0 0 24px;
}
.svc-tags {
  margin-top: auto;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.svc-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  padding: 5px 10px;
  border: 1px solid var(--border-hi);
  border-radius: 999px;
  color: var(--muted);
}
.svc:hover .svc-tag { color: var(--text-mid); border-color: var(--text-mid); }
.svc-arrow {
  transition: transform .3s cubic-bezier(.2,.7,.2,1), background .2s ease, border-color .2s ease;
  position: absolute; top: 32px; right: 32px;
  width: 32px; height: 32px;
  border: 1px solid var(--border-hi);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  transition: all .2s ease;
}
.svc:hover .svc-arrow {
  transform: rotate(45deg);
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  transform: rotate(-45deg);
}
@media (max-width: 980px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .svc-grid { grid-template-columns: 1fr; } }

/* numbers / about */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }
.about-copy p {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--text-mid);
  margin: 0 0 18px;
}
.about-copy p strong { color: var(--text); font-weight: 500; }
.numbers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.num {
  background: var(--bg);
  padding: 28px 24px;
}
.num .v {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text);
}
.num .v sup { font-size: 0.4em; color: var(--accent); margin-left: 4px; vertical-align: super; }
.num .l {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.4;
}

/* portfolio */
.port-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-auto-rows: minmax(280px, auto);
  gap: 20px;
}
.port-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; flex-direction: column;
  min-height: 280px;
}
.port-card.tall { grid-row: span 2; }
.port-thumb {
  flex: 1;
  position: relative;
  overflow: hidden;
}
.port-thumb-inner {
  position: absolute; inset: 0;
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
}
.port-card:hover .port-thumb-inner { transform: scale(1.04); }
.port-card { transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.port-card:hover { transform: translateY(-6px); }
.port-meta {
  padding: 20px 22px;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border);
  gap: 16px;
}
.port-meta .name { font-family: var(--font-display); font-size: 19px; letter-spacing: -0.02em; }
.port-meta .cat { font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.port-tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  padding: 5px 11px;
  background: rgba(10, 11, 13, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: #fff;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.port-result {
  position: absolute; bottom: 80px; left: 22px; right: 22px; z-index: 2;
  display: flex; align-items: end; justify-content: space-between;
  color: #fff;
}
.port-result .big {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: .9;
}
.port-result .lab {
  font-size: 13px;
  color: rgba(255,255,255,.7);
  max-width: 160px;
  text-align: right;
}
@media (max-width: 900px) {
  .port-grid { grid-template-columns: 1fr; }
  .port-card.tall { grid-row: auto; }
}

/* clients marquee */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee-item {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--muted-2);
  white-space: nowrap;
  transition: color .25s ease;
  display: inline-flex; align-items: center; gap: 18px;
}
.marquee-item:hover { color: var(--text); }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item::after {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--muted-2);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* testimonials */
.test-nav { display: flex; gap: 10px; }
.test-nav button {
  width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--border);
  background: transparent; color: var(--text); display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background .2s ease, border-color .2s ease;
}
.test-nav button:hover { border-color: var(--accent); color: var(--accent); }
.test-carousel { display: flex; flex-direction: column; align-items: center; gap: 28px; }
.test-logo {
  width: 56px; height: 56px; border-radius: 50%; background: var(--surface, rgba(255,255,255,.06));
  display: flex; align-items: center; justify-content: center; padding: 8px; flex: none;
}
.test-logo img { width: 100%; height: 100%; object-fit: contain; filter: grayscale(1) brightness(0) invert(1); }
.test-dots { display: flex; gap: 8px; }
.test-dots button {
  width: 8px; height: 8px; border-radius: 50%; border: none; background: var(--border); cursor: pointer; padding: 0;
  transition: background .2s ease, transform .2s ease;
}
.test-dots button.on { background: var(--accent); transform: scale(1.3); }
.test-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.test {
  border: 1px solid var(--border);
  border-radius: 18px;
  max-width: 680px;
  text-align: center;
  padding: 36px;
  background: var(--bg-soft);
  display: flex; flex-direction: column;
}
.test-active {
  animation: testIn .55s cubic-bezier(.2,.7,.2,1);
}
@keyframes testIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.test-quote {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 0 0 28px;
  color: var(--text);
  text-wrap: pretty;
}
.test-quote::before {
  content: "“"; color: var(--accent);
  font-size: 1.4em; line-height: 0; vertical-align: -0.1em; margin-right: 4px;
}
.test-author { margin-top: 0; display: flex; align-items: center; gap: 14px; justify-content: center; }
.test-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border-hi);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  color: var(--text);
}
.test-author .name { font-size: 14.5px; }
.test-author .role { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
@media (max-width: 820px) { .test-grid { grid-template-columns: 1fr; } }

/* process */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}
.proc-step {
  padding: 32px 28px 32px 0;
  border-right: 1px solid var(--border);
  transition: transform .3s ease;
  position: relative;
  display: flex; flex-direction: column; gap: 18px;
}
.proc-step:hover { transform: translateY(-4px); }
.proc-step:last-child { border-right: 0; }
.proc-step:not(:first-child) { padding-left: 28px; }
.proc-num {
  position: relative;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--accent);
}
.proc-step h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.025em;
  margin: 0;
  line-height: 1.05;
}
.proc-step p {
  font-size: 14.5px;
  color: var(--text-mid);
  line-height: 1.55;
  margin: 0;
}
@media (max-width: 900px) {
  .process { grid-template-columns: repeat(2, 1fr); }
  .proc-step { padding: 28px 24px 28px !important; border-bottom: 1px solid var(--border); }
  .proc-step:nth-child(2) { border-right: 0; }
  .proc-step:nth-child(3), .proc-step:nth-child(4) { border-bottom: 0; }
}
@media (max-width: 560px) {
  .process { grid-template-columns: 1fr; }
  .proc-step { border-right: 0 !important; }
  .proc-step:last-child { border-bottom: 0; }
}

/* team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.member { display: flex; flex-direction: column; gap: 16px; }
.member-photo {
  aspect-ratio: 4/5;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
}
.member-photo-inner { position: absolute; inset: 0; }
.member-name { font-family: var(--font-display); font-size: 20px; letter-spacing: -0.02em; }
.member-role { color: var(--muted); font-size: 13px; margin-top: 4px; }
@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }

/* blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.post {
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-soft);
  display: flex; flex-direction: column;
  transition: border-color .2s ease, transform .25s ease;
}
.post:hover { border-color: var(--border-hi); transform: translateY(-2px); }
.post-img { aspect-ratio: 16/10; position: relative; overflow: hidden; }
.post-img-inner { position: absolute; inset: 0; }
.post-body { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.post-meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex; gap: 12px; align-items: center;
}
.post-meta .cat { color: var(--accent); }
.post h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}
.post-read {
  margin-top: auto;
  font-size: 13px;
  color: var(--text-mid);
  display: inline-flex; align-items: center; gap: 8px;
}
@media (max-width: 900px) { .blog-grid { grid-template-columns: 1fr; } }

/* CTA */
.cta {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  padding: clamp(60px, 7vw, 100px);
  background: var(--surface);
  border: 1px solid var(--border);
}
.cta-glow {
  position: absolute;
  inset: -50% -10% auto -10%;
  height: 60%;
  background: radial-gradient(ellipse at 50% 100%, color-mix(in oklab, var(--accent) 50%, transparent), transparent 60%);
  filter: blur(20px);
  pointer-events: none;
  animation: ctaDrift 7s ease-in-out infinite;
}
@keyframes ctaDrift {
  0%, 100% { transform: translateX(0) scale(1); opacity: 1; }
  50% { transform: translateX(3%) scale(1.06); opacity: .85; }
}
.cta-inner { position: relative; }
.cta h2 { margin: 16px 0 28px; max-width: 18ch; }
.cta-sub { color: var(--text-mid); max-width: 52ch; font-size: 17px; margin: 0 0 36px; }

/* footer */
.foot { padding: 80px 0 32px; border-top: 1px solid var(--border); margin-top: 100px; }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.foot-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
  font-weight: 500;
}
.foot-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { color: var(--text-mid); font-size: 14.5px; }
.foot-col a:hover { color: var(--text); }
.foot-brand-logo {
  width: clamp(160px, 20vw, 320px);
  height: auto;
  margin: 60px 0 32px;
}
.foot-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
  flex-wrap: wrap; gap: 16px;
}
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }

/* scroll progress */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200; background: transparent; }
.scroll-progress-bar { height: 100%; width: 0%; background: var(--accent); transition: width .1s linear; }

/* reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(20px) scale(.985);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(20px) scale(.98); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 60ms; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 120ms; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 180ms; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 240ms; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 300ms; }
.reveal-stagger.in > *:nth-child(7) { transition-delay: 360ms; }
.reveal-stagger.in > *:nth-child(8) { transition-delay: 420ms; }

/* image placeholders — composed gradients/patterns */
.ph {
  position: absolute; inset: 0;
  background-color: var(--surface);
}
.ph-1 { background:
  radial-gradient(ellipse 60% 50% at 30% 30%, color-mix(in oklab, var(--accent) 55%, transparent), transparent 60%),
  linear-gradient(135deg, #1A1D24 0%, #0E1014 100%);
}
.ph-2 { background:
  radial-gradient(circle at 80% 20%, #FFB28A 0%, transparent 45%),
  radial-gradient(circle at 20% 90%, #5A48E0 0%, transparent 50%),
  linear-gradient(160deg, #1F1633 0%, #0A0B0D 100%);
}
.ph-3 { background:
  conic-gradient(from 220deg at 30% 70%, #2A6FDB, #1A1D24, #FF5C2B, #1A1D24);
  filter: saturate(0.85);
}
.ph-4 { background:
  linear-gradient(135deg, #0D1F1A 0%, #062722 50%, #003D2E 100%);
}
.ph-4::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 30%, #3DFFA8 0%, transparent 35%);
  opacity: .8;
}
.ph-5 { background:
  linear-gradient(160deg, #1F1B16 0%, #2A1F0E 60%, #0E0A05 100%);
}
.ph-5::after {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent 0 22px, rgba(255,180,90,.08) 22px 23px),
    radial-gradient(circle at 30% 60%, #E8A055 0%, transparent 40%);
}
.ph-6 { background:
  linear-gradient(135deg, #21171F 0%, #2D0E22 100%);
}
.ph-6::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, #FF6F9E 0%, transparent 50%);
  mix-blend-mode: screen;
}
.ph-portrait { background:
  linear-gradient(180deg, #2A2520 0%, #14110D 100%);
}
.ph-portrait::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 55% 35% at 50% 35%, rgba(255,180,140,.25), transparent 60%);
}

.logo-item { display: inline-flex; align-items: center; }
.logo-item img {
  height: 56px; width: auto; max-width: 140px;
  border-radius: 8px; object-fit: contain;
}
.logo-item img {
  filter: grayscale(1) brightness(0) invert(1) opacity(0.55);
  transition: opacity .25s ease;
}
.logo-item:hover img { opacity: 1; }
.logo-item.logo-big img { height: 100px; max-width: 280px; }
.port-card { cursor: pointer; }
.social-btn {
  width: 36px; height: 36px; border-radius: 999px; display: inline-flex;
  align-items: center; justify-content: center;
  border: 1px solid var(--border-hi); color: var(--text-mid);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em;
}
.social-btn:hover { color: var(--text); border-color: var(--text); }
.social-btn svg { display: block; }

/* cookie consent */
.cookie-banner {
  position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 300;
  max-width: 560px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--border-hi);
  border-radius: 16px; padding: 20px 22px;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.cookie-banner p { margin: 0; font-size: 13.5px; color: var(--text-mid); line-height: 1.5; }
.cookie-banner a { color: var(--accent); }
.cookie-actions { display: flex; gap: 10px; }
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 1;
  opacity: .04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.7'/></svg>");
}