:root {
  --bg: #111;
  --fg: #f5f5f5;
  --muted: #9a9a9a;
  --border: #2a2a2a;
  --card: #1a1a1a;
  --font-sans: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "Chivo Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1240px; margin: 0 auto; padding: 0 28px; }
.mono { font-family: var(--font-mono); font-weight: 300; letter-spacing: 0.02em; }
a { color: inherit; }
em { font-style: normal; color: var(--muted); }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}
.nav.scrolled {
  background: rgba(17, 17, 17, 0.85);
  backdrop-filter: blur(12px);
  border-color: var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; font-weight: 600; font-size: 1.02rem;
}
.logo-box {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border: 1px solid var(--fg);
  font-size: 0.85rem; font-weight: 700;
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 300;
  text-decoration: none; color: var(--muted); transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }
.nav-cta { color: var(--fg) !important; border: 1px solid var(--border); padding: 7px 16px; }
.nav-cta:hover { border-color: var(--fg); }

/* INTRO */
.intro {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  padding: 110px 0 60px; position: relative;
  background: radial-gradient(ellipse 70% 55% at 50% 115%, rgba(255, 255, 255, 0.06), transparent);
}
.intro-meta {
  display: flex; justify-content: space-between;
  font-size: 0.8rem; color: var(--muted); text-transform: uppercase; line-height: 1.7;
}
.intro-meta-right { text-align: right; }
.intro-title {
  font-size: clamp(4.5rem, 17vw, 15rem);
  line-height: 0.9; letter-spacing: -0.045em; font-weight: 700;
  text-align: center; margin: 4vh 0;
  animation: rise 1s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.intro-bottom {
  display: flex; justify-content: space-between; align-items: flex-end;
  font-size: 0.8rem; color: var(--muted); text-transform: uppercase; line-height: 1.7;
}
.scroll-cue { text-align: right; animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* MARQUEE */
.marquee-section {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 26px 0; overflow: hidden;
}
.marquee-label {
  font-size: 0.75rem; color: var(--muted); padding: 0 28px 18px;
  max-width: 1240px; margin: 0 auto;
}
.marquee { display: flex; overflow: hidden; user-select: none; }
.marquee-track {
  display: flex; gap: 56px; flex-shrink: 0; padding-right: 56px;
  animation: scroll 32s linear infinite;
}
.marquee-track span {
  font-family: var(--font-mono); font-size: 1rem; font-weight: 300;
  color: var(--muted); white-space: nowrap; transition: color 0.2s;
}
.marquee-track span:hover { color: var(--fg); }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* STATEMENTS */
.statements { padding: 130px 0; border-bottom: 1px solid var(--border); }
.statement {
  font-size: clamp(2rem, 5.5vw, 4.4rem);
  line-height: 1.08; letter-spacing: -0.03em; font-weight: 600;
  margin-bottom: 90px;
}
.statement:last-child { margin-bottom: 0; }

/* SECTIONS */
.section { padding: 100px 0; }
.section-border { border-top: 1px solid var(--border); }
.section-head {
  display: flex; justify-content: space-between; font-size: 0.78rem;
  color: var(--muted); text-transform: uppercase;
  padding-bottom: 48px;
}

/* SERVICES */
.service-list { border-top: 1px solid var(--border); }
.service {
  display: grid; grid-template-columns: 70px 1fr 110px;
  gap: 24px; align-items: start;
  padding: 34px 8px; border-bottom: 1px solid var(--border);
  transition: background 0.25s, padding 0.25s;
}
.service:hover { background: var(--card); padding-left: 18px; }
.service-num { color: var(--muted); font-size: 0.85rem; padding-top: 6px; }
.service-body h3 { font-size: clamp(1.3rem, 2.6vw, 1.9rem); font-weight: 600; letter-spacing: -0.02em; margin-bottom: 8px; }
.service-body p { color: var(--muted); max-width: 640px; font-size: 0.97rem; }
.service-tag {
  text-align: right; font-size: 0.75rem; color: var(--muted);
  text-transform: uppercase; padding-top: 8px;
}

/* PROCESS */
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.process-step { background: var(--bg); padding: 34px 26px; }
.process-num { color: var(--muted); font-size: 0.8rem; }
.process-step h3 { font-size: 1.25rem; margin: 16px 0 10px; font-weight: 600; letter-spacing: -0.01em; }
.process-step p { color: var(--muted); font-size: 0.92rem; }

/* FAQ */
.faq-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; }
.faq-intro h2 { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -0.03em; font-weight: 600; margin-bottom: 18px; }
.faq-intro p { color: var(--muted); font-size: 0.97rem; max-width: 340px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: baseline; gap: 16px;
  padding: 20px 0; font-size: 1.02rem; font-weight: 500;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--muted); }
.faq-num { color: var(--muted); font-size: 0.78rem; flex-shrink: 0; }
.faq-icon { margin-left: auto; font-family: var(--font-mono); font-weight: 300; color: var(--muted); transition: transform 0.25s; flex-shrink: 0; }
.faq-item[open] .faq-icon { transform: rotate(45deg); color: var(--fg); }
.faq-answer { padding: 0 0 22px 44px; }
.faq-answer p { color: var(--muted); font-size: 0.94rem; max-width: 620px; }
.faq-end { display: block; padding-top: 18px; font-size: 0.75rem; color: var(--muted); }

/* CONTACT */
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 70px; }
.contact-copy h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); line-height: 1.05; letter-spacing: -0.03em; font-weight: 600; margin-bottom: 20px; }
.contact-copy p { color: var(--muted); margin-bottom: 28px; max-width: 400px; }
.contact-email {
  font-size: 0.9rem; text-decoration: none; color: var(--fg);
  border-bottom: 1px solid var(--border); padding-bottom: 4px;
  transition: border-color 0.2s;
}
.contact-email:hover { border-color: var(--fg); }

.contact-form { display: grid; gap: 26px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; }
.field input, .field textarea {
  background: transparent; border: none; border-bottom: 1px solid var(--border);
  padding: 10px 0; color: var(--fg); font-family: var(--font-sans);
  font-size: 1.05rem; outline: none; transition: border-color 0.2s; resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: #4a4a4a; }
.field input:focus, .field textarea:focus { border-color: var(--fg); }
.submit-btn {
  justify-self: start; display: inline-flex; align-items: center; gap: 12px;
  background: var(--fg); color: var(--bg); border: none;
  font-family: var(--font-sans); font-size: 1rem; font-weight: 600;
  padding: 15px 30px; cursor: pointer; transition: opacity 0.2s, transform 0.2s;
}
.submit-btn:hover { opacity: 0.85; transform: translateY(-2px); }
.submit-btn:disabled { opacity: 0.6; cursor: default; transform: none; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 44px 0 34px; }
.footer-top {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 34px; border-bottom: 1px solid var(--border); margin-bottom: 22px;
}
.footer-links { display: flex; gap: 26px; }
.footer-links a, .footer-bottom a {
  font-size: 0.8rem; color: var(--muted); text-decoration: none; transition: color 0.2s;
}
.footer-links a:hover, .footer-bottom a:hover { color: var(--fg); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.78rem; color: var(--muted); }

/* REVEAL ON SCROLL */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 860px) {
  .faq-layout, .contact-layout { grid-template-columns: 1fr; gap: 44px; }
  .service { grid-template-columns: 44px 1fr; }
  .service-tag { display: none; }
  .nav-links a:not(.nav-cta) { display: none; }
  .statements { padding: 90px 0; }
  .statement { margin-bottom: 64px; }
  .section { padding: 70px 0; }
  .intro-meta-right { display: none; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 20px; }
}
