@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@600;700;800;900&display=swap");

/* =========================================================
   Flowsheet — Premium Monochrome (2026)
   Black · white · grey, taken from the logo wordmark.
   The square "dot" period is the single brand motif.
   ========================================================= */

:root {
  --ink: #0a0a0b;
  --ink-2: #3a3a3e;
  --muted: #7a7a82;
  --muted-2: #a0a0a8;
  --line: #ececec;
  --line-2: #e2e2e2;
  --bg: #ffffff;
  --bg-soft: #fafafa;
  --bg-soft-2: #f4f4f5;
  /* layered blacks */
  --dark: #0a0a0b;
  --black-900: #050506;
  --black-800: #141416;
  --black-700: #1f1f23;
  --black-600: #2a2a2f;
  /* very subtle, muted gold accent */
  --gold: #b08d3f;
  --gold-2: #c9a85b;
  --gold-soft: rgba(176, 141, 63, 0.14);
  --radius: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 4px 18px rgba(10, 10, 11, 0.05);
  --shadow-md: 0 18px 44px rgba(10, 10, 11, 0.10);
  --shadow-lg: 0 40px 90px rgba(10, 10, 11, 0.20);
  --maxw: 1180px;
  --ease: cubic-bezier(.16, .84, .44, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: "Montserrat", sans-serif;
  color: var(--ink);
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.028em;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { position: relative; }

/* ---- Brand square "dot" motif ---- */
.dot { display: inline-block; width: 0.4em; height: 0.4em; background: var(--ink); vertical-align: baseline; margin-left: 0.06em; }
/* auto dot after section headings & hero */
.section-head h2::after, .ai-copy h2::after, .split h2::after, .cta-inner h2::after, .mkt h2::after {
  content: ""; display: inline-block; width: 0.34em; height: 0.34em; background: var(--ink);
  margin-left: 0.1em; vertical-align: baseline; transform: scale(0); transform-origin: bottom center;
}
.dark .section-head h2::after, .ai-copy h2::after, .cta-inner h2::after { background: var(--gold-2); }
.in h2::after, .hero.loaded h1 .dot { animation: dotPop .5s .35s var(--ease) forwards; }

/* the "grad-text" class from old markup is now just solid ink */
.grad-text { color: var(--ink); }

/* ---- Eyebrow / kicker label ---- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: "Montserrat", sans-serif; font-weight: 700; font-size: 0.7rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 0; height: 2px; background: var(--gold); transition: width .7s .15s var(--ease); }
.in .eyebrow::before, .hero.loaded .eyebrow::before, .reveal.in .eyebrow::before { width: 24px; }
.eyebrow.on-dark { color: var(--muted-2); }
.eyebrow.on-dark::before { background: var(--gold-2); }

/* ---- Section heads & spacing ---- */
.section-head { max-width: 700px; margin: 0 auto 54px; text-align: center; }
.section-head .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
.section-head p { color: var(--muted); font-size: 1.06rem; margin-top: 16px; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head.left .eyebrow { justify-content: flex-start; }
.pad { padding: 96px 0; }
.pad-sm { padding: 78px 0; }

/* ---------- Buttons ---------- */
.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: "Montserrat", sans-serif; font-weight: 700; font-size: 0.92rem;
  padding: 14px 26px; border-radius: 9px; cursor: pointer; border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s, background .25s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
/* shine sweep */
.btn::after {
  content: ""; position: absolute; top: 0; left: -130%; width: 60%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-18deg); transition: left .65s var(--ease); pointer-events: none;
}
.btn:hover::after { left: 140%; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(10, 10, 11, 0.22); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.1); border-color: #fff; }
.btn-outline-light::after { background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.18), transparent); }

/* ---------- Scroll progress bar ---------- */
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: linear-gradient(90deg, var(--gold), var(--gold-2)); z-index: 200; transition: width .1s linear; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, 0.82); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s, transform .4s var(--ease); }
.nav.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(10, 10, 11, 0.05); }
.nav.hide { transform: translateY(-110%); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 84px; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.nav-logo img { height: 46px; width: auto; transition: height .3s var(--ease); }
.nav.scrolled .nav-logo img { height: 38px; }
.nav-links { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-links a { position: relative; font-weight: 600; font-size: 0.9rem; color: var(--ink-2); padding: 9px 14px; border-radius: 7px; transition: color .2s; }
.nav-links a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1.5px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .28s var(--ease); }
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-cta { padding: 11px 20px; font-size: 0.85rem; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 10px; }
.hamburger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: all .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 104px 0 84px; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(circle at 72% 38%, #000, transparent 68%);
  mask-image: radial-gradient(circle at 72% 38%, #000, transparent 68%);
  opacity: .6; animation: drift 40s linear infinite;
}
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 56px; }
.hero h1 { font-size: clamp(2.7rem, 5.2vw, 4.3rem); font-weight: 800; letter-spacing: -0.035em; }
.hero-sub { font-size: 1.18rem; color: var(--muted); margin-top: 22px; max-width: 510px; }
.hero-cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 24px; margin-top: 30px; flex-wrap: wrap; }
.hero-meta .item { display: flex; align-items: center; gap: 8px; font-size: 0.86rem; color: var(--muted); font-weight: 500; }
.hero-meta svg { width: 16px; height: 16px; color: var(--ink); }

/* hero load animation (staggered) */
.hero-copy > * { opacity: 0; transform: translateY(22px); }
.hero.loaded .hero-copy > * { animation: fadeUp .8s var(--ease) both; }
.hero.loaded .hero-copy > *:nth-child(1) { animation-delay: .05s; }
.hero.loaded .hero-copy > *:nth-child(2) { animation-delay: .15s; }
.hero.loaded .hero-copy > *:nth-child(3) { animation-delay: .25s; }
.hero.loaded .hero-copy > *:nth-child(4) { animation-delay: .35s; }
.hero.loaded .hero-copy > *:nth-child(5) { animation-delay: .45s; }
.hero-visual { position: relative; display: flex; justify-content: center; opacity: 0; transform: translateY(30px) scale(.98); }
.hero.loaded .hero-visual { animation: fadeUp 1s .3s var(--ease) both; }
.hero-visual .phone { width: 292px; border-radius: 30px; border: 1px solid var(--line); box-shadow: var(--shadow-lg); }

.float-card { position: absolute; z-index: 4; background: #fff; border: 1px solid var(--line-2); border-radius: 13px; padding: 11px 15px; box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 11px; font-weight: 600; font-size: 0.82rem; animation: float 5.5s ease-in-out infinite; }
.float-card .ic { width: 33px; height: 33px; border-radius: 9px; display: grid; place-items: center; background: var(--ink); color: #fff; flex-shrink: 0; }
.float-card .ic svg { width: 17px; height: 17px; }
.float-card small { display: block; font-weight: 500; color: var(--muted); font-size: 0.7rem; }
.fc-1 { top: 36px; left: -34px; animation-delay: 0s; }
.fc-2 { bottom: 118px; right: -42px; animation-delay: 1.6s; }
.fc-3 { bottom: 22px; left: -8px; animation-delay: 2.8s; }

/* ---------- Logo marquee ---------- */
.logos { padding: 30px 0 10px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.logos .label { text-align: center; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase; margin-bottom: 26px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; align-items: center; gap: 72px; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track img { height: 32px; width: auto; opacity: 0.42; filter: grayscale(1) contrast(.9); transition: opacity .3s, filter .3s; }
.marquee-track img:hover { opacity: 0.9; filter: grayscale(1) contrast(1); }

/* ---------- Stats ---------- */
.stats { padding: 70px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { text-align: center; padding: 34px 16px; border-right: 1px solid var(--line); transition: background .25s; }
.stat:last-child { border-right: none; }
.stat:hover { background: var(--bg-soft); }
.stat .num { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 2.7rem; line-height: 1; letter-spacing: -0.03em; }
.stat .lbl { color: var(--muted); font-size: 0.9rem; margin-top: 10px; font-weight: 500; }

/* ---------- Feature grid (hairline) ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.fcard { padding: 36px 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .3s var(--ease); }
.feature-grid .fcard:nth-child(3n) { border-right: none; }
.feature-grid .fcard:nth-last-child(-n+3) { border-bottom: none; }
.fcard:hover { background: var(--bg-soft); }
.fcard .ic { width: 48px; height: 48px; border-radius: 12px; border: 1px solid var(--line-2); display: grid; place-items: center; background: #fff; color: var(--ink); margin-bottom: 20px; transition: transform .35s var(--ease), background .3s, color .3s; }
.fcard .ic svg { width: 24px; height: 24px; }
.fcard:hover .ic { transform: translateY(-4px) rotate(-4deg); background: var(--ink); color: #fff; }
.fcard h3 { font-size: 1.18rem; font-weight: 700; margin-bottom: 9px; }
.fcard p { color: var(--muted); font-size: 0.94rem; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); font-weight: 800; }
.split p { color: var(--ink-2); font-size: 1.05rem; margin-top: 18px; }
.checklist { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 13px; align-items: flex-start; font-weight: 500; color: var(--ink-2); }
.checklist li .tick { flex-shrink: 0; width: 24px; height: 24px; border-radius: 7px; background: var(--ink); color: #fff; display: grid; place-items: center; transition: transform .3s var(--ease); }
.checklist li:hover .tick { transform: scale(1.12) rotate(-6deg); }
.checklist li .tick svg { width: 13px; height: 13px; }

/* ---------- Dark sections ---------- */
.dark { background: var(--dark); color: #fff; overflow: hidden; }
.dark::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(circle at 30% 20%, #000, transparent 70%);
  mask-image: radial-gradient(circle at 30% 20%, #000, transparent 70%);
  animation: drift 50s linear infinite reverse;
}
.dark .container { position: relative; z-index: 1; }
.dark h2, .dark h3 { color: #fff; }
.dark .section-head p { color: rgba(255, 255, 255, 0.62); }
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.ai-copy h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
.ai-copy > p { color: rgba(255, 255, 255, 0.66); font-size: 1.08rem; margin-top: 18px; }
.ai-steps { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 16px; }
.ai-steps li { display: flex; gap: 16px; align-items: flex-start; }
.ai-steps .n { flex-shrink: 0; width: 34px; height: 34px; border-radius: 9px; background: var(--black-700); border: 1px solid rgba(201, 168, 91, 0.3); display: grid; place-items: center; font-family: "Montserrat"; font-weight: 800; color: var(--gold-2); }
.ai-steps strong { display: block; font-family: "Montserrat"; font-weight: 700; font-size: 1.02rem; }
.ai-steps span { color: rgba(255, 255, 255, 0.58); font-size: 0.92rem; }
.ai-chat { background: var(--black-800); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px; padding: 22px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); }
.ai-chat .bubble { padding: 13px 17px; border-radius: 14px; margin-bottom: 12px; font-size: 0.92rem; max-width: 88%; opacity: 0; transform: translateY(12px); }
.reveal.in .ai-chat .bubble, .ai-chat.in .bubble { animation: fadeUp .55s var(--ease) both; }
.ai-chat .bubble:nth-child(1) { animation-delay: .1s; }
.ai-chat .bubble:nth-child(2) { animation-delay: .45s; }
.ai-chat .bubble:nth-child(3) { animation-delay: .8s; }
.ai-chat .bubble:nth-child(4) { animation-delay: 1.15s; }
.ai-chat .bubble:nth-child(5) { animation-delay: 1.5s; }
.ai-chat .user { background: #fff; color: var(--ink); margin-left: auto; border-bottom-right-radius: 4px; font-weight: 500; }
.ai-chat .bot { background: var(--black-600); border: 1px solid rgba(255, 255, 255, 0.08); border-bottom-left-radius: 4px; color: rgba(255, 255, 255, 0.9); }
.ai-chat .typing { display: inline-flex; gap: 4px; }
.ai-chat .typing i { width: 7px; height: 7px; border-radius: 50%; background: #fff; animation: blink 1.2s infinite; }
.ai-chat .typing i:nth-child(2) { animation-delay: .2s; }
.ai-chat .typing i:nth-child(3) { animation-delay: .4s; }

/* ---------- Capability cards ---------- */
.cap-wrap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.cap-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.cap-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-2); }
.cap-card h3 { display: flex; align-items: center; gap: 13px; font-size: 1.28rem; font-weight: 700; margin-bottom: 8px; }
.cap-card h3 .ic { width: 42px; height: 42px; border-radius: 11px; background: var(--ink); color: #fff; display: grid; place-items: center; }
.cap-card h3 .ic svg { width: 22px; height: 22px; }
.cap-card > p { color: var(--muted); margin-bottom: 18px; }
.pill-set { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { font-size: 0.8rem; font-weight: 600; padding: 7px 13px; border-radius: 7px; background: var(--bg-soft-2); color: var(--ink-2); border: 1px solid var(--line); transition: all .2s var(--ease); cursor: default; }
.pill:hover { background: var(--ink); color: #fff; border-color: var(--ink); transform: translateY(-2px); }

/* ---------- Integrations ---------- */
.integ-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.integ { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 26px 18px; text-align: center; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.integ:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-2); }
.integ .ic { width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 12px; display: grid; place-items: center; border: 1px solid var(--line-2); background: #fff; color: var(--ink); transition: transform .35s var(--ease), background .3s, color .3s; }
.integ .ic svg { width: 24px; height: 24px; }
.integ:hover .ic { background: var(--ink); color: #fff; transform: rotate(-6deg); }
.integ strong { font-family: "Montserrat"; font-weight: 700; font-size: 0.96rem; display: block; }
.integ span { color: var(--muted); font-size: 0.8rem; }

/* ---------- Use cases (dark tiles) ---------- */
.uc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.uc { position: relative; border-radius: var(--radius); padding: 30px 26px; color: #fff; overflow: hidden; min-height: 196px; display: flex; flex-direction: column; justify-content: flex-end; background: var(--ink); transition: transform .35s var(--ease), box-shadow .35s; }
/* subtle shades of black across the grid */
.uc:nth-child(3n+1) { background: var(--black-900); }
.uc:nth-child(3n+2) { background: var(--black-800); }
.uc:nth-child(3n) { background: var(--black-700); }
.uc::before { content: ""; position: absolute; inset: 0; z-index: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px); background-size: 30px 30px; opacity: 0; transition: opacity .4s; }
.uc::after { content: ""; position: absolute; inset: 0; z-index: 0; background: radial-gradient(circle at 80% 0%, rgba(201, 168, 91, 0.12), transparent 58%); }
.uc:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.uc:hover::before { opacity: 1; }
.uc > * { position: relative; z-index: 1; }
.uc .ic { width: 44px; height: 44px; border-radius: 11px; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.16); display: grid; place-items: center; margin-bottom: auto; transition: transform .35s var(--ease), border-color .35s, color .35s; }
.uc:hover .ic { transform: translateY(-4px) rotate(-6deg); border-color: rgba(201, 168, 91, 0.55); color: var(--gold-2); }
.uc .ic svg { width: 24px; height: 24px; }
.uc h4 { color: #fff; font-size: 1.22rem; font-weight: 700; margin-top: 16px; }
.uc p { color: rgba(255, 255, 255, 0.66); font-size: 0.9rem; margin-top: 6px; }

/* ---------- Testimonials ---------- */
.tcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tcard { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.tcard:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-2); }
.tcard .stars { color: var(--gold); font-size: 1rem; letter-spacing: 3px; margin-bottom: 16px; }
.tcard blockquote { margin: 0; font-size: 1.04rem; font-weight: 500; color: var(--ink); flex: 1; }
.tcard .who { display: flex; align-items: center; gap: 12px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.tcard .who img { height: 34px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .8; }
.tcard .who .meta strong { display: block; font-family: "Montserrat"; font-weight: 700; font-size: 0.92rem; }
.tcard .who .meta span { color: var(--muted); font-size: 0.82rem; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-q { width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 24px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; font-family: "Montserrat"; font-weight: 700; font-size: 1.04rem; color: var(--ink); transition: color .2s; }
.faq-q:hover { color: var(--ink-2); }
.faq-q .plus { flex-shrink: 0; width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--line-2); color: var(--ink); display: grid; place-items: center; font-size: 1.25rem; transition: transform .35s var(--ease), background .3s, color .3s; }
.faq-item.open .faq-q .plus { transform: rotate(135deg); background: var(--ink); color: #fff; border-color: var(--ink); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.faq-a p { color: var(--muted); padding-bottom: 24px; max-width: 90%; }

/* ---------- CTA band (dark) ---------- */
.cta-band { padding: 96px 0; }
.cta-inner { position: relative; overflow: hidden; background: var(--dark); border-radius: 22px; padding: 66px 48px; text-align: center; color: #fff; }
.cta-inner::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: radial-gradient(circle at 50% 0%, #000, transparent 72%); mask-image: radial-gradient(circle at 50% 0%, #000, transparent 72%); animation: drift 45s linear infinite; }
.cta-inner > * { position: relative; }
.cta-inner h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; }
.cta-inner p { color: rgba(255, 255, 255, 0.66); font-size: 1.08rem; margin: 16px auto 0; max-width: 580px; }
.cta-inner .hero-cta { justify-content: center; margin-top: 30px; }

/* ---------- Footer ---------- */
.footer { background: var(--black-900); color: rgba(255, 255, 255, 0.62); padding: 76px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; }
.footer-logo img { height: 34px; margin-bottom: 18px; }
.footer-brand p { max-width: 300px; font-size: 0.92rem; }
.footer-contact { margin-top: 18px; display: grid; gap: 8px; }
.footer-contact a { display: inline-flex; align-items: center; gap: 8px; font-size: 0.92rem; color: rgba(255, 255, 255, 0.82); transition: color .2s; }
.footer-contact a:hover { color: #fff; }
.footer-contact svg { width: 16px; height: 16px; color: rgba(255, 255, 255, 0.5); }
.footer h5 { color: #fff; font-size: 0.78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a { font-size: 0.92rem; color: rgba(255, 255, 255, 0.6); transition: color .2s, padding-left .2s; }
.footer ul a:hover { color: #fff; padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 24px 0; text-align: center; font-size: 0.84rem; color: rgba(255, 255, 255, 0.45); }
.footer-bottom a { color: rgba(255, 255, 255, 0.7); }
.footer-bottom a:hover { color: #fff; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Keyframes ---------- */
@keyframes float { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-13px) rotate(-1deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes blink { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes dotPop { 0% { transform: scale(0); } 60% { transform: scale(1.4); } 100% { transform: scale(1); } }
@keyframes drift { from { background-position: 0 0; } to { background-position: 46px 46px; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .hero-copy > *, .hero-visual, .ai-chat .bubble { opacity: 1 !important; transform: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .ai-grid, .split { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 36px; }
  .feature-grid, .uc-grid, .tcards { grid-template-columns: repeat(2, 1fr); }
  .feature-grid .fcard:nth-child(3n) { border-right: 1px solid var(--line); }
  .feature-grid .fcard:nth-child(2n) { border-right: none; }
  .feature-grid .fcard:nth-last-child(-n+3) { border-bottom: 1px solid var(--line); }
  .feature-grid .fcard:nth-last-child(-n+2) { border-bottom: none; }
  .integ-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .cap-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav.mobile-open .nav-links { display: flex; flex-direction: column; align-items: stretch; position: absolute; top: 84px; left: 14px; right: 14px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 12px; gap: 2px; box-shadow: var(--shadow-lg); }
  .nav.mobile-open .nav-links a { padding: 14px 16px; font-size: 1rem; }
  .nav.mobile-open .nav-links a::after { display: none; }
  .feature-grid, .uc-grid, .tcards, .integ-grid, .stats-grid { grid-template-columns: 1fr; }
  .feature-grid .fcard { border-right: none !important; border-bottom: 1px solid var(--line) !important; }
  .feature-grid .fcard:last-child { border-bottom: none !important; }
  .stat { border-right: none !important; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: none; }
  .float-card { display: none; }
  .pad { padding: 66px 0; }
  .cta-inner { padding: 46px 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 70px; }
  .hero-cta .btn { flex: 1; }
}
@media (max-width: 570px) {
  .nav-cta { display: none; }
}
@media (max-width: 460px) {
  .footer-grid { grid-template-columns: 1fr; }
}