/* palette: bg=#0B0C10 fg=#F3F4F6 accent=#E23A2E */
/* fonts: display="Space Grotesk" body="Inter" mono="JetBrains Mono" */

:root {
  --bg: #0B0C10;          /* dominant near-black background from reference */
  --bg-alt: #121419;      /* alternating dark section / card background */
  --bg-soft: #0F1116;
  --fg: #F3F4F6;          /* primary near-white text */
  --fg-soft: #C9CBD1;     /* slightly lighter fg */
  --muted: #80838C;       /* secondary text */
  --accent: #E23A2E;      /* crimson accent from reference markers/links */
  --accent-deep: #B92A20; /* darker accent for hover */
  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.18);
  --serif: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  line-height: 1.75;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; margin: 0; line-height: 1.08; letter-spacing: -0.02em; }
p { margin: 0; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
@media (min-width: 768px) { .container { padding: 0 32px; } }

section { padding: clamp(80px, 12vw, 160px) 0; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
}
.eyebrow::before {
  content: "";
  width: 9px; height: 9px;
  background: var(--accent);
  display: inline-block;
}

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11, 12, 16, 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.header[data-scrolled="true"] {
  border-bottom-color: var(--border);
  box-shadow: 0 10px 40px -20px rgba(0,0,0,0.8);
}
.header__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
@media (min-width: 768px) { .header__inner { padding: 18px 32px; } }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--serif); font-size: 19px; letter-spacing: -0.01em; }
.brand__mark {
  width: 26px; height: 26px; position: relative; flex: none;
  border: 1.5px solid var(--accent); transform: rotate(45deg);
}
.brand__mark::after {
  content: ""; position: absolute; inset: 5px; background: var(--accent);
}
.brand strong { font-weight: 500; }
.brand span { color: var(--muted); font-weight: 400; }

.nav { display: none; }
@media (min-width: 1024px) {
  .nav { display: flex; align-items: center; gap: 34px; }
  .nav a {
    font-size: 13px; letter-spacing: 0.02em; color: var(--fg-soft);
    transition: color .25s var(--ease); position: relative; padding: 4px 0;
  }
  .nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }
  .nav a[aria-current="page"]::after {
    content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1px; background: var(--accent);
  }
}
.header__cta { display: none; }
@media (min-width: 1024px) {
  .header__cta { display: inline-flex; }
}

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 13px 24px; border-radius: 2px;
  transition: transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-deep); transform: translateY(-2px); }
.btn--ghost { border: 1px solid var(--border-strong); color: var(--fg); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn svg { width: 14px; height: 14px; }

.arrow-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent); transition: gap .3s var(--ease);
}
.arrow-link:hover { gap: 14px; }

/* ---------- mobile menu ---------- */
.menu-toggle {
  display: inline-flex; flex-direction: column; gap: 5px; padding: 8px; width: 40px; align-items: center;
}
@media (min-width: 1024px) { .menu-toggle { display: none; } }
.menu-toggle span { width: 22px; height: 1.5px; background: var(--fg); transition: transform .3s var(--ease), opacity .3s var(--ease); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: var(--bg); padding: 96px 24px 40px;
  transform: translateY(-100%); transition: transform .45s var(--ease);
  display: flex; flex-direction: column; gap: 4px;
}
.mobile-menu[data-open="true"] { transform: translateY(0); }
.mobile-menu a {
  font-family: var(--serif); font-size: 30px; padding: 14px 0;
  border-bottom: 1px solid var(--border); color: var(--fg-soft);
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu .btn { margin-top: 28px; align-self: flex-start; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: flex-end;
  padding-bottom: clamp(56px, 8vw, 110px); overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__bg img {
  width: 100%; height: 100%; object-fit: cover;
  animation: heroZoom 9s var(--ease) forwards;
  opacity: 0.55;
}
@keyframes heroZoom { from { transform: scale(1.1); } to { transform: scale(1); } }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 70% 10%, rgba(226,58,46,0.10), transparent 55%),
    linear-gradient(180deg, rgba(11,12,16,0.55) 0%, rgba(11,12,16,0.72) 45%, var(--bg) 100%);
}
.hero__inner { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; width: 100%; }
@media (min-width: 768px) { .hero__inner { padding: 0 32px; } }
.hero h1 {
  font-size: clamp(3.5rem, 10vw, 8.5rem); font-weight: 300; letter-spacing: -0.035em;
  max-width: 14ch; margin: 0 0 28px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero__sub { font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: var(--fg-soft); max-width: 56ch; line-height: 1.7; margin-bottom: 38px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__meta {
  position: absolute; left: 20px; right: 20px; bottom: 22px; z-index: 1;
  display: none; justify-content: space-between; font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}
@media (min-width: 1024px) { .hero__meta { display: flex; left: 32px; right: 32px; } }

/* ---------- generic section head ---------- */
.sec-head { max-width: var(--maxw); margin: 0 auto 64px; }
.sec-head h2 { font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -0.025em; max-width: 18ch; }
.sec-head p { color: var(--muted); max-width: 52ch; margin-top: 22px; font-size: 1.05rem; }
.sec-head--split { display: grid; gap: 28px; }
@media (min-width: 900px) {
  .sec-head--split { grid-template-columns: 1.3fr 1fr; align-items: end; }
  .sec-head--split p { margin-top: 0; }
}

/* ---------- intro / about band (two col like reference) ---------- */
.intro { background: var(--bg); border-top: 1px solid var(--border); }
.intro__grid { display: grid; gap: 56px; }
@media (min-width: 900px) { .intro__grid { grid-template-columns: 1.4fr 1fr; gap: 80px; } }
.intro__lead { font-size: clamp(1.4rem, 2.6vw, 2.1rem); font-family: var(--serif); font-weight: 300; line-height: 1.35; letter-spacing: -0.02em; }
.intro__lead em { font-style: normal; color: var(--accent); }
.intro__body { color: var(--fg-soft); margin-top: 28px; max-width: 58ch; }
.intro__body p + p { margin-top: 18px; }
.contact-block h3 { font-family: var(--serif); font-size: 1.5rem; margin-bottom: 22px; }
.contact-block dl { display: grid; gap: 20px; margin: 0; }
.contact-block dt { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-block dd { margin: 0; color: var(--fg-soft); }
.contact-block dd a:hover { color: var(--accent); }

/* ---------- services grid (dark cards) ---------- */
.cards { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards--3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--bg-alt); padding: 40px 34px 44px;
  transition: background .35s var(--ease), transform .35s var(--ease);
  position: relative;
}
.card:hover { background: var(--bg-soft); }
.card__no { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: 0.08em; }
.card__marker { width: 10px; height: 10px; background: var(--accent); position: absolute; top: 40px; right: 34px; }
.card h3 { font-size: 1.5rem; margin: 26px 0 14px; letter-spacing: -0.015em; }
.card p { color: var(--muted); font-size: 0.97rem; line-height: 1.7; }
.card ul { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.card li { font-family: var(--mono); font-size: 12px; color: var(--fg-soft); display: flex; gap: 10px; align-items: baseline; }
.card li::before { content: "—"; color: var(--accent); }

/* ---------- manifesto (inverted) ---------- */
.manifesto { background: var(--fg); color: var(--bg); text-align: center; }
.manifesto .container { max-width: 980px; }
.manifesto .eyebrow { color: var(--accent-deep); }
.manifesto .eyebrow::before { background: var(--accent-deep); }
.manifesto blockquote {
  margin: 0; font-family: var(--serif); font-weight: 300;
  font-size: clamp(2rem, 5vw, 3.7rem); line-height: 1.18; letter-spacing: -0.025em;
}
.manifesto blockquote em { font-style: normal; color: var(--accent); }
.manifesto cite { display: block; margin-top: 36px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: #55585f; font-style: normal; }

/* ---------- stats ---------- */
.stats { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats__grid { display: grid; gap: 1px; background: var(--border); }
@media (min-width: 640px) { .stats__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--bg); padding: 44px 28px; }
.stat__num { font-family: var(--serif); font-weight: 300; font-size: clamp(2.6rem, 5vw, 4rem); letter-spacing: -0.03em; }
.stat__num span { color: var(--accent); }
.stat__label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 12px; }

/* ---------- approach numbered list ---------- */
.steps { display: grid; gap: 1px; background: var(--border); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.step { background: var(--bg); display: grid; gap: 20px; padding: 40px 0; align-items: start; }
@media (min-width: 800px) { .step { grid-template-columns: 120px 1fr 1.3fr; gap: 48px; padding: 48px 0; } }
.step__no { font-family: var(--mono); font-size: 13px; color: var(--accent); letter-spacing: 0.1em; }
.step h3 { font-size: 1.7rem; letter-spacing: -0.02em; }
.step p { color: var(--muted); }

/* ---------- case studies ---------- */
.work { display: grid; gap: 36px; }
@media (min-width: 800px) { .work { grid-template-columns: repeat(2, 1fr); gap: 40px; } }
.work__item { border: 1px solid var(--border); overflow: hidden; background: var(--bg-alt); transition: border-color .35s var(--ease); }
.work__item:hover { border-color: var(--border-strong); }
.work__media { aspect-ratio: 16 / 10; overflow: hidden; }
.work__media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.82; transition: transform .8s var(--ease), opacity .35s var(--ease); }
.work__item:hover .work__media img { transform: scale(1.05); opacity: 1; }
.work__body { padding: 28px 30px 32px; }
.work__tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.work__body h3 { font-size: 1.5rem; margin: 14px 0 12px; letter-spacing: -0.015em; }
.work__body p { color: var(--muted); font-size: 0.97rem; }

/* ---------- faq ---------- */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq { border-top: 1px solid var(--border); }
.faq summary {
  list-style: none; cursor: pointer; padding: 28px 0; display: flex; gap: 24px; align-items: center;
  font-family: var(--serif); font-size: clamp(1.15rem, 2vw, 1.45rem); letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; color: var(--accent); font-family: var(--mono); font-size: 1.6rem; transition: transform .3s var(--ease); }
.faq[open] summary::after { transform: rotate(45deg); }
.faq__q-no { font-family: var(--mono); font-size: 12px; color: var(--muted); flex: none; }
.faq p { color: var(--fg-soft); padding: 0 0 30px 48px; max-width: 62ch; }

/* ---------- cta band ---------- */
.cta { background: var(--bg-alt); border-top: 1px solid var(--border); text-align: center; }
.cta .container { max-width: 820px; }
.cta h2 { font-size: clamp(2.2rem, 5.5vw, 4.4rem); font-weight: 300; letter-spacing: -0.03em; }
.cta p { color: var(--muted); margin: 24px auto 36px; max-width: 50ch; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- form ---------- */
.form-section .container { max-width: var(--maxw); }
.form-grid { display: grid; gap: 56px; }
@media (min-width: 900px) { .form-grid { grid-template-columns: 1fr 1.1fr; gap: 80px; } }
.form { display: grid; gap: 22px; }
.field { display: grid; gap: 9px; }
.field label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea, .field select {
  font: inherit; font-size: 0.97rem; color: var(--fg); background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: 2px; padding: 14px 16px; width: 100%;
  transition: border-color .25s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 140px; }
.form .btn { justify-self: start; margin-top: 6px; }
.form-aside h3 { font-family: var(--serif); font-size: 1.6rem; margin-bottom: 18px; }
.form-aside p { color: var(--fg-soft); margin-bottom: 28px; }

/* ---------- footer ---------- */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding: 80px 0 40px; }
.footer__grid { display: grid; gap: 48px; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; } }
.footer__brand p { color: var(--muted); margin-top: 20px; max-width: 36ch; font-size: 0.95rem; }
.footer h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 0 0 20px; font-weight: 400; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.footer ul a { color: var(--fg-soft); font-size: 0.95rem; transition: color .25s var(--ease); }
.footer ul a:hover { color: var(--accent); }
.footer__bottom {
  max-width: var(--maxw); margin: 64px auto 0; padding: 28px 20px 0;
  border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--muted);
}
@media (min-width: 768px) { .footer__bottom { padding: 28px 32px 0; } }
.footer__bottom a:hover { color: var(--fg); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s var(--ease), transform .65s var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__bg img { animation: none; }
}

/* ---------- legal pages ---------- */
.legal { padding-top: clamp(56px, 9vw, 110px); }
.legal .container { max-width: 820px; }
.legal h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 300; letter-spacing: -0.03em; margin-bottom: 16px; }
.legal__meta { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-bottom: 56px; letter-spacing: 0.04em; }
.legal h2 { font-size: 1.5rem; margin: 48px 0 16px; letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--fg-soft); font-size: 1rem; line-height: 1.78; }
.legal p + p { margin-top: 16px; }
.legal ul { padding-left: 22px; margin: 14px 0; display: grid; gap: 8px; }
.legal a { color: var(--accent); }

/* ---------- thanks ---------- */
.thanks { min-height: 70vh; display: flex; align-items: center; text-align: center; }
.thanks .container { max-width: 660px; }
.thanks h1 { font-size: clamp(2.6rem, 7vw, 5rem); font-weight: 300; letter-spacing: -0.03em; }
.thanks p { color: var(--fg-soft); margin: 24px auto 36px; }

/* ---------- cookie popup ---------- */
.cookie-popup { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: flex-end; padding: 24px; background: rgba(0,0,0,0.55); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; pointer-events: none; transition: opacity .3s; }
.cookie-popup[data-open="true"] { opacity: 1; pointer-events: all; }
.cookie-popup__card { background: var(--bg-alt); border: 1px solid var(--border); padding: 32px 36px; max-width: 480px; border-radius: 4px; box-shadow: 0 30px 80px -30px rgba(0,0,0,0.9); }
.cookie-popup__label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.cookie-popup__card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.cookie-popup__card p { color: var(--muted); font-size: 0.92rem; line-height: 1.65; }
.cookie-popup__actions { display: flex; gap: 12px; margin-top: 20px; }
.cookie-popup__actions button { padding: 11px 24px; border: 1px solid var(--border-strong); cursor: pointer; font-size: 13px; font-family: var(--mono); letter-spacing: 0.04em; border-radius: 2px; transition: background .25s var(--ease), color .25s var(--ease); }
.cookie-popup__actions button:first-child:hover { border-color: var(--fg-soft); }
.cookie-popup__actions button:last-child { background: var(--accent); color: #fff; border-color: var(--accent); }
.cookie-popup__actions button:last-child:hover { background: var(--accent-deep); border-color: var(--accent-deep); }

@media (min-width: 600px) { .cookie-popup { align-items: center; justify-content: center; } }