/* ============================================================
   Bull Project — Landing page styles
   Theming via CSS variables. Dark mode = <html data-theme="dark">
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --font-d: "Space Grotesk", sans-serif;   /* display */
  --font-b: "Manrope", sans-serif;          /* body */
  --font-m: "Space Mono", monospace;        /* mono */

  --accent: #6D4FE0;
  --accent-dark: #4F35B0;
  --accent-soft: #F1EDFE;
  --secondary: #16966A;

  --bg: #FAFAFC;
  --bg-tint: #F5F3FA;
  --surface: #FFFFFF;
  --text: #14121F;
  --text-2: #332F47;
  --text-muted: #4A4660;
  --text-soft: #8783A0;
  --border: #ECE9F5;
  --border-strong: #DAD6EA;
  --border-hover: #DED7F3;
  --nav-bg: rgba(255,255,255,0.9);
  --logo-filter: grayscale(1);
}

html[data-theme="dark"] {
  --bg: #0E0D16;
  --bg-tint: #15131F;
  --surface: #1B1828;
  --text: #F4F2FA;
  --text-2: #DCD8EE;
  --text-muted: #ADA8C6;
  --text-soft: #8B86A8;
  --border: #2B2740;
  --border-strong: #3A3552;
  --border-hover: #4A4372;
  --nav-bg: rgba(18,16,28,0.82);
  --logo-filter: grayscale(1) invert(1);
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .3s ease, color .3s ease;
}
img { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; }

/* ---------- Layout helpers ---------- */
.container { max-width: 1280px; margin: 0 auto; }
.section { position: relative; z-index: 2; padding: 110px 64px; }
.section--tint { background: var(--bg-tint); }
.section--dark { background: #12101C; color: #fff; overflow: hidden; }
.center-head { max-width: 640px; margin: 0 auto; text-align: center; }
.head-block { max-width: 680px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-family: var(--font-d); font-weight: 600; font-size: 13px;
  letter-spacing: .06em; text-transform: uppercase;
}
.eyebrow--dark { background: rgba(255,255,255,0.08); color: #B7B2CF; font-family: var(--font-d); }

h2.h2 { font-family: var(--font-d); font-weight: 600; font-size: 44px; line-height: 1.14; letter-spacing: -.01em; margin: 18px 0 0; }
.h2--dark { color: #fff; }
.section-sub { font-size: 17px; color: var(--text-muted); margin-top: 16px; line-height: 1.6; }
.section-sub--center { max-width: 480px; margin-left: auto; margin-right: auto; }

/* ---------- Decorative background blobs ---------- */
.blob { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; filter: blur(90px); }
.blob-1 { top: -120px; left: -160px; width: 480px; height: 480px; background: var(--accent); opacity: .10; }
.blob-2 { top: 180px; right: -180px; width: 520px; height: 520px; background: var(--secondary); opacity: .12; filter: blur(100px); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; font-family: var(--font-b); font-weight: 600; text-decoration: none; cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease, color .2s ease; }
.btn-primary { padding: 16px 30px; background: var(--accent); color: #fff; font-size: 16px; border: none; box-shadow: 0 12px 26px rgba(20,18,31,.18); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(20,18,31,.24); }
.btn-ghost { padding: 16px 28px; background: transparent; color: var(--text); border: 1.5px solid var(--border-strong); font-size: 16px; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 11px 22px; font-size: 14.5px; background: var(--accent); color: #fff; box-shadow: 0 8px 18px rgba(20,18,31,.16); white-space: nowrap; }
.btn-sm:hover { transform: translateY(-2px); }

/* ---------- Navbar ---------- */
.site-nav {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  width: min(1180px, 92%); z-index: 100;
  background: var(--nav-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border); border-radius: 999px; box-shadow: 0 8px 30px rgba(20,18,31,.06);
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px 10px 26px; height: 68px; opacity: 1;
  transition: top .5s cubic-bezier(.4,0,.2,1), opacity .4s ease;
}
.site-nav.is-hidden { top: -130px; opacity: 0; pointer-events: none; }
.nav-logo { height: 38px; width: auto; display: block; }
.nav-logo--dark { display: none; }
html[data-theme="dark"] .nav-logo--light { display: none; }
html[data-theme="dark"] .nav-logo--dark { display: block; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-family: var(--font-b); font-size: 14.5px; font-weight: 600; color: var(--text-muted); text-decoration: none; }
.nav-links a:hover { color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.nav-login { display: inline-flex; align-items: center; padding: 10px 20px; background: transparent; color: var(--text); border: 1.5px solid var(--border-strong); border-radius: 999px; font-family: var(--font-b); font-weight: 600; font-size: 14.5px; text-decoration: none; white-space: nowrap; }
.nav-login:hover { border-color: var(--accent); color: var(--accent); }
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 999px; background: transparent; border: 1px solid var(--border); color: var(--text); cursor: pointer; flex-shrink: 0; padding: 0; }
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
.hamburger { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; background: var(--bg-tint); border-radius: 999px; border: 1px solid var(--border); cursor: pointer; }
.hamburger span { display: block; width: 18px; height: 2px; background: var(--text); margin: 2px 0; }

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: var(--bg);
  transform: translateY(-100%); transition: transform .4s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a.m-link { font-family: var(--font-d); font-size: 26px; font-weight: 600; color: var(--text); text-decoration: none; }
.mobile-menu .m-close { position: absolute; top: 24px; right: 24px; width: 42px; height: 42px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-size: 20px; cursor: pointer; color: var(--text); }

/* ---------- Hero ---------- */
.hero { position: relative; z-index: 2; }
.hero-wrap { display: flex; align-items: center; gap: 40px; padding: 190px 64px 100px; max-width: 1280px; margin: 0 auto; position: relative; z-index: 2; }
.hero-left { flex: 1 1 54%; display: flex; flex-direction: column; align-items: flex-start; }
.hero-right { flex: 1 1 46%; display: flex; justify-content: center; }
.hero-img { width: 500px; max-width: 540px; position: relative; z-index: 1; animation: floatY 6s ease-in-out infinite; }
.hero h1 { font-family: var(--font-d); font-weight: 600; font-size: 62px; line-height: 1.08; letter-spacing: -.02em; margin: 22px 0 0; max-width: 620px; }
.hero-sub { font-size: 18.5px; color: var(--text-muted); max-width: 540px; margin: 24px 0 0; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-trust { font-size: 13.5px; color: var(--text-soft); margin-top: 22px; font-family: var(--font-b); font-weight: 600; }

/* ---------- Awards marquee ---------- */
.trusted { position: relative; z-index: 2; padding: 36px 0 56px; }
.trusted-label { text-align: center; font-family: var(--font-b); font-size: 13.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-soft); margin: 0 0 28px; }
.marquee { width: 100%; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; align-items: center; gap: 64px; width: max-content; animation: marqueeScroll 26s linear infinite; }
.marquee-track .award { height: 52px; display: flex; align-items: center; justify-content: center; }
.marquee-track img { height: 100%; width: auto; max-width: 160px; object-fit: contain; filter: var(--logo-filter); opacity: .6; transition: filter .2s, opacity .2s; }
.marquee-track img:hover { filter: grayscale(0); opacity: 1; }

/* ---------- Cards / pillars ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 52px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 34px; position: relative; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.card--hoverable:hover { transform: translateY(-6px); box-shadow: 0 24px 44px rgba(20,18,31,.10); border-color: var(--border-hover); }
.pill-badge { width: 48px; height: 48px; border-radius: 14px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-d); font-weight: 700; font-size: 16px; }
.card h3 { font-family: var(--font-d); font-size: 22px; font-weight: 600; margin: 22px 0 10px; letter-spacing: -.01em; }
.card p.copy { font-size: 15.5px; color: var(--text-muted); line-height: 1.65; margin: 0 0 20px; }
.divider { height: 1px; background: var(--border); margin: 0 0 18px; }
.blist { list-style: none; margin: 0; padding: 0; }
.blist li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 11px; font-size: 14.5px; color: var(--text-2); }
.blist li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--secondary); margin-top: 8px; flex-shrink: 0; }

/* ---------- Benefits + chain panel ---------- */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 48px; }
.benefit { display: flex; gap: 16px; align-items: flex-start; }
.benefit .num { width: 38px; height: 38px; border-radius: 11px; background: var(--surface); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-family: var(--font-d); font-weight: 700; font-size: 13px; color: var(--accent); flex-shrink: 0; }
.benefit h4 { font-family: var(--font-d); font-size: 17.5px; font-weight: 600; margin: 0 0 6px; }
.benefit p { font-size: 15px; color: var(--text-muted); line-height: 1.6; margin: 0; }

.chain-panel { position: relative; margin-top: 44px; background: linear-gradient(160deg, #201C38 0%, #141021 100%); border-radius: 24px; padding: 36px 34px; box-shadow: 0 30px 60px rgba(20,18,31,.16); overflow: hidden; }
.chain-glow { position: absolute; top: -80px; left: 50%; transform: translateX(-50%); width: 420px; height: 220px; background: var(--accent); opacity: .22; filter: blur(90px); pointer-events: none; }
.chain-inner { position: relative; z-index: 1; }
.chain-kicker { text-align: center; font-family: var(--font-b); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #B7B2CF; margin: 0 0 6px; }
.chain-title { text-align: center; font-family: var(--font-d); font-size: 22px; font-weight: 600; color: #fff; margin: 0 0 26px; }

.flow-row { display: flex; align-items: stretch; justify-content: center; gap: 0; margin-bottom: 24px; }
.stage { flex: 1 1 0; min-width: 0; max-width: 300px; display: flex; flex-direction: column; align-items: flex-start; text-align: left; padding: 20px; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.10); }
.stage--hub { align-items: center; text-align: center; justify-content: center; background: rgba(109,79,224,.12); border: 1px solid rgba(109,79,224,.42); box-shadow: 0 0 0 4px rgba(109,79,224,.07); }
.stage-badge { font-family: var(--font-b); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--secondary); margin-bottom: 10px; }
.stage-title { font-family: var(--font-d); font-size: 19px; font-weight: 600; color: #fff; margin: 0 0 8px; }
.stage-desc { font-family: var(--font-b); font-size: 14.5px; color: #B4AFCF; line-height: 1.5; margin: 0; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.m-chip { display: inline-flex; align-items: center; padding: 6px 13px; border-radius: 8px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); font-family: var(--font-m); font-size: 13px; font-weight: 700; color: #EDEBF7; letter-spacing: .02em; }
.cur-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px 4px 5px; border-radius: 999px; background: transparent; border: 1px solid rgba(255,255,255,.14); font-family: var(--font-b); font-size: 13px; font-weight: 600; color: #B4AFCF; }
.cur-chip .flag { width: 18px; height: 18px; border-radius: 50%; overflow: hidden; flex-shrink: 0; display: inline-flex; box-shadow: 0 0 0 1px rgba(255,255,255,.14); }
.cur-chip .flag img { width: 100%; height: 100%; object-fit: cover; }
.net-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px 5px 6px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); font-family: var(--font-b); font-size: 13px; font-weight: 600; color: #EDEBF7; }
.net-chip .ic { width: 20px; height: 20px; border-radius: 50%; background: #fff; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.net-chip .ic img { width: 13px; height: 13px; object-fit: contain; }
.more-pill { display: inline-flex; align-items: center; padding: 5px 13px; border-radius: 999px; background: rgba(109,79,224,.18); border: 1px solid rgba(109,79,224,.40); font-family: var(--font-b); font-size: 13px; font-weight: 700; color: #C9C0F2; }
.hub-circle { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--secondary)); display: flex; align-items: center; justify-content: center; font-size: 25px; color: #fff; font-weight: 700; margin-bottom: 14px; box-shadow: 0 10px 26px rgba(109,79,224,.45); }
.hub-pill { display: inline-block; margin-top: 14px; padding: 7px 14px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); font-family: var(--font-b); font-size: 13px; font-weight: 600; color: #C9C3EA; }
.flow-link { position: relative; align-self: center; flex: 1 1 auto; min-width: 28px; max-width: 64px; height: 2px; background: rgba(255,255,255,.14); margin: 0 4px; }
.flow-link .dot { position: absolute; top: 50%; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--secondary); box-shadow: 0 0 8px var(--secondary); transform: translateY(-50%); animation: flowDot 2.4s ease-in-out infinite; }
.ledger-divider { height: 1px; background: rgba(255,255,255,.08); margin: 2px 0 16px; }
.ledger-caption { text-align: center; font-family: var(--font-b); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #8B86A8; margin: 0 0 16px; }
.ledger-row { display: flex; align-items: center; justify-content: center; gap: 0; }
.block { flex: 0 0 auto; width: 112px; display: flex; flex-direction: column; align-items: center; padding: 15px 12px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.10); animation: blockFloat 5s ease-in-out infinite; }
.block--active { background: rgba(109,79,224,.14); border: 1px solid rgba(109,79,224,.45); box-shadow: 0 0 0 4px rgba(109,79,224,.10); }
.block--done { background: rgba(22,150,106,.14); border: 1px solid rgba(22,150,106,.45); box-shadow: 0 0 0 4px rgba(22,150,106,.10); }
.block .hash { font-family: var(--font-m); font-size: 12px; color: #8B86A8; letter-spacing: .02em; }
.block .chk { width: 30px; height: 30px; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 700; margin-top: 12px; color: #fff; }
.block .lbl { font-family: var(--font-b); font-size: 11.5px; color: #6F6A8A; margin-top: 10px; }

/* ---------- Networks / chips ---------- */
.chip-heading { margin: 44px 0 14px; font-family: var(--font-b); font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-soft); }
.chip-wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.token-chip { display: inline-flex; align-items: center; gap: 9px; padding: 9px 18px 9px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); font-family: var(--font-b); font-size: 14.5px; font-weight: 600; color: var(--text-2); }
.token-chip:hover { border-color: var(--accent); }
.token-chip img { width: 20px; height: 20px; object-fit: contain; flex-shrink: 0; }
.token-chip.with-flag { padding-left: 9px; }
.token-chip .flag { width: 22px; height: 22px; border-radius: 50%; overflow: hidden; flex-shrink: 0; display: inline-flex; box-shadow: 0 0 0 1px rgba(20,18,31,.08); }
.token-chip .flag img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Contracts ---------- */
.contract-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 52px; }
.contract-badge { width: 44px; height: 44px; border-radius: 13px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-d); font-weight: 700; font-size: 16px; }
.contract-card h3 { font-family: var(--font-d); font-size: 19px; font-weight: 600; margin: 20px 0 9px; letter-spacing: -.01em; }
.contract-card p { font-size: 14.5px; color: var(--text-muted); line-height: 1.6; margin: 0; }
.contract-note { display: flex; align-items: center; gap: 12px; margin-top: 26px; padding: 16px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.contract-note .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--secondary); flex-shrink: 0; }
.contract-note span.txt { font-family: var(--font-b); font-size: 14.5px; color: var(--text-2); }

/* ---------- Testimonials ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 52px; }
.testi { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 34px; box-shadow: 0 22px 48px rgba(20,18,31,.13); }
.testi p.quote { font-family: var(--font-d); font-size: 17.5px; line-height: 1.55; color: var(--text); margin: 0 0 24px; }
.testi-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.testi-foot img { height: 40px; width: auto; max-width: 180px; object-fit: contain; filter: var(--logo-filter); opacity: .82; }
.testi-foot img.tall { height: 52px; max-width: 120px; }
.testi-role { font-family: var(--font-b); font-size: 13px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--text-soft); white-space: nowrap; }

/* ---------- Pricing ---------- */
.pricing-row { display: flex; gap: 24px; margin-top: 52px; align-items: stretch; }
.plan { flex: 1 1 0; min-width: 300px; max-width: 380px; background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 34px; position: relative; }
.plan--featured { border: 2px solid var(--accent); box-shadow: 0 24px 50px rgba(20,18,31,.14); transform: scale(1.035); }
.plan-tag { position: absolute; top: 0; left: 50%; transform: translate(-50%,-50%); background: var(--accent); color: #fff; font-family: var(--font-b); font-size: 12.5px; font-weight: 700; padding: 7px 16px; border-radius: 999px; white-space: nowrap; box-shadow: 0 8px 16px rgba(20,18,31,.18); }
.plan h3 { font-family: var(--font-d); font-size: 21px; font-weight: 600; margin: 8px 0 4px; text-align: center; }
.plan .price { text-align: center; margin: 18px 0 6px; }
.plan .price b { font-family: var(--font-d); font-size: 40px; font-weight: 700; }
.plan .unit { text-align: center; font-size: 13.5px; color: var(--text-soft); margin: 0 0 26px; }
.plan .plan-bl { display: flex; flex-direction: column; gap: 13px; margin-bottom: 28px; list-style: none; padding: 0; }
.plan .plan-bl li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--text-2); }
.plan .plan-bl li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--secondary); margin-top: 8px; flex-shrink: 0; }
.plan-cta { display: block; text-align: center; padding: 14px; border-radius: 12px; font-family: var(--font-b); font-weight: 700; font-size: 15px; text-decoration: none; }
.plan-cta--solid { background: var(--accent); color: #fff; }
.plan-cta--solid:hover { background: var(--accent-dark); }
.plan-cta--ghost { border: 1.5px solid var(--border-strong); color: var(--text); }
.plan-cta--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 44px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 22px 0; }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; background: none; border: none; padding: 0; cursor: pointer; text-align: left; }
.faq-q span { font-family: var(--font-d); font-size: 16.5px; font-weight: 600; color: var(--text); }
.faq-chevron { width: 30px; height: 30px; border-radius: 50%; background: var(--bg-tint); color: var(--text-soft); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; transition: transform .25s ease, background .2s, color .2s; }
.faq-item.open .faq-chevron { transform: rotate(45deg); background: var(--accent); color: #fff; }
.faq-a { font-size: 15px; color: var(--text-muted); line-height: 1.65; margin: 16px 0 0; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; box-shadow: 0 12px 28px rgba(20,18,31,.07); display: none; }
.faq-item.open .faq-a { display: block; }

/* ---------- CTA ---------- */
.cta-glow { position: absolute; bottom: -140px; right: -140px; width: 420px; height: 420px; border-radius: 50%; background: var(--accent); opacity: .18; filter: blur(100px); pointer-events: none; }
.cta-row { display: flex; gap: 80px; align-items: flex-start; position: relative; }
.cta-left { flex: 1 1 44%; }
.cta-right { flex: 1 1 48%; width: 100%; }
.cta-sub { font-size: 17px; color: #B7B2CF; margin: 16px 0 0; line-height: 1.6; }
.cta-points { display: flex; flex-direction: column; gap: 14px; margin-top: 32px; }
.cta-points .pt { display: flex; align-items: center; gap: 10px; }
.cta-points .pt span.d { width: 7px; height: 7px; border-radius: 50%; background: var(--secondary); }
.cta-points .pt span.t { font-size: 15px; color: #D8D4E8; }
.form-card { background: #171325; border: 1px solid rgba(255,255,255,.08); border-radius: 24px; padding: 36px; width: 100%; }
.form-card h3 { font-family: var(--font-d); font-size: 19px; font-weight: 600; margin: 0 0 6px; }
.form-card form { display: flex; flex-direction: column; gap: 16px; }
.form-card input, .form-card textarea { width: 100%; padding: 14px 16px; border-radius: 12px; border: 1.5px solid #2A2640; background: #211C38; color: #fff; font-size: 15px; font-family: var(--font-b); outline: none; }
.form-card textarea { resize: vertical; }
.form-card input:focus, .form-card textarea:focus { border-color: var(--accent); }
.form-card button { margin-top: 6px; padding: 15px; background: var(--accent); color: #fff; border: none; border-radius: 12px; font-family: var(--font-b); font-weight: 700; font-size: 15.5px; cursor: pointer; }
.form-card button:hover { background: var(--accent-dark); }
.form-success { text-align: center; padding: 40px 10px; display: none; }
.form-success .ok { width: 52px; height: 52px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 700; margin: 0 auto 18px; }
.form-success p { font-size: 15px; color: #B7B2CF; margin: 0; }

/* ---------- Footer ---------- */
.footer { position: relative; z-index: 2; background: #12101C; color: #fff; padding: 64px 64px 32px; }
.footer-cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; }
.footer img { height: 60px; width: auto; display: block; }
.footer .tag { font-size: 14.5px; color: var(--text-soft); line-height: 1.6; margin: 20px 0 22px; max-width: 280px; }
.socials { display: flex; gap: 10px; }
.social { width: 36px; height: 36px; border-radius: 999px; background: rgba(255,255,255,.08); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12.5px; font-weight: 700; text-decoration: none; font-family: var(--font-b); }
.social:hover { background: var(--accent); }
.footer-head { font-family: var(--font-d); font-size: 13.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--text-soft); margin: 0 0 18px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a, .footer-links span { font-size: 14.5px; color: #D8D4E8; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom { height: 1px; background: rgba(255,255,255,.08); margin: 48px 0 24px; }
.footer-copy { text-align: center; font-size: 13.5px; color: #6F6B85; margin: 0; }

/* ---------- Keyframes ---------- */
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes flowDot { 0% { left: -6px; opacity: 0; } 20% { opacity: 1; } 80% { opacity: 1; } 100% { left: calc(100% - 6px); opacity: 0; } }
@keyframes blockFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .section { padding: 80px 40px; }
  h2.h2 { font-size: 36px; }
  .hero-wrap { flex-direction: column; align-items: center; gap: 48px; padding: 170px 40px 80px; text-align: center; }
  .hero-left { flex: none; align-items: center; }
  .hero-right { flex: none; width: 86%; }
  .hero-img { width: 86%; }
  .hero h1 { font-size: 50px; }
  .hero-cta { justify-content: center; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .contract-grid { grid-template-columns: 1fr 1fr; }
  .flow-row { flex-direction: column; align-items: center; gap: 10px; }
  .stage { max-width: 360px; width: 100%; align-items: center; text-align: center; }
  .stage .chip-row { justify-content: center; }
  .flow-link { width: 2px; height: 26px; min-width: 0; max-width: none; flex: none; margin: 4px 0; }
  .flow-link .dot { display: none; }
  .ledger-row { flex-direction: column; }
  .block { width: 168px; }
  .pricing-row { flex-direction: column; align-items: center; }
  .plan--featured { transform: none; }
  .faq-grid { grid-template-columns: 1fr; gap: 0; }
  .cta-row { flex-direction: column; gap: 44px; }
  .footer-cols { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 760px) {
  .section { padding: 60px 20px; }
  h2.h2 { font-size: 30px; }
  .site-nav { top: 10px; width: 94%; padding: 8px 10px 8px 18px; height: 56px; }
  .site-nav.is-hidden { top: -130px; }
  .nav-links, .nav-login { display: none; }
  .nav-right { gap: 8px; }
  .hamburger { display: flex; }
  .hero-wrap { padding: 150px 20px 64px; }
  .hero h1 { font-size: 38px; }
  .hero-sub { font-size: 16.5px; }
  .grid-3, .benefits-grid, .contract-grid, .grid-2 { grid-template-columns: 1fr; }
  .footer { padding: 56px 24px 28px; }
  .footer-cols { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 420px) {
  .hero h1 { font-size: 32px; }
}
