/* Deep Finance Capital — stylesheet
   Identity: "lead and follow". A dark stage: a centred thesis over a full-width living wave,
   calm sections below with generous space. Display type is a confident grotesque with optical
   sizing; running text is a warm serif. The brand gradient appears only as light: the hero panel,
   thin rules, and the primary action. */

:root {
  /* colour */
  --bg: #060d1a;
  --surface: #0b1527;
  --surface-2: #101d34;
  --ink: #edf2f7;
  --ink-2: #c3cfdd;
  --muted: #8da0b8;
  --line: #182841;
  --line-strong: #27395a;
  --green: #3ccb90;
  --teal: #33b8cf;
  --blue: #5f93f2;
  --brand: linear-gradient(100deg, var(--green) 0%, var(--teal) 50%, var(--blue) 100%);
  --deep: #071224;          /* the dark CTA panel, same in both themes */
  --deep-2: #0c1b33;
  --deep-line: rgba(255, 255, 255, .08);
  --deep-ink: #eaf1f5;
  --deep-muted: #8fa1b8;
  --focus: #7aa5f5;
  --ok: #3ccb90;
  --err: #f08a7d;
  --glow: rgba(51, 184, 207, .16);
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .35), 0 12px 32px -18px rgba(0, 0, 0, .7);
  --shadow-2: 0 2px 4px rgba(0, 0, 0, .4), 0 28px 56px -24px rgba(0, 0, 0, .8);
  --nav-bg: rgba(6, 13, 26, .78);
  --btn-ink: #060d1a;
  --wave-alpha: 1;
  --grid: rgba(237, 242, 247, .05);
  color-scheme: dark;

  /* type */
  --font-display: 'Bricolage Grotesque', 'Avenir Next', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Menlo, Consolas, monospace;

  --step--1: clamp(.84rem, .8rem + .18vw, .94rem);
  --step-0: clamp(1.05rem, 1rem + .25vw, 1.18rem);
  --step-1: clamp(1.2rem, 1.1rem + .5vw, 1.45rem);
  --step-2: clamp(1.5rem, 1.25rem + 1.1vw, 2.1rem);
  --step-3: clamp(2rem, 1.5rem + 2.2vw, 3.2rem);
  --step-4: clamp(2.6rem, 1.6rem + 4.6vw, 5.4rem);

  --container: 76rem;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --ease: cubic-bezier(.22, .8, .24, 1);
  --spring: cubic-bezier(.34, 1.4, .64, 1);
  --t-fast: .18s;
  --t-med: .45s;
  --t-slow: .9s;

}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
  --bg: #f4f8f7;
  --surface: #ffffff;
  --surface-2: #e8efed;
  --ink: #0b1626;
  --ink-2: #2a3b52;
  --muted: #5d6e86;
  --line: #d5dfdd;
  --line-strong: #b9c7c4;
  --green: #2db27c;
  --teal: #1e9db4;
  --blue: #2b63d9;
  --focus: #2b63d9;
  --ok: #1f8f5f;
  --err: #c0392b;
  --glow: rgba(30, 157, 180, .18);
  --shadow-1: 0 1px 2px rgba(11, 22, 38, .05), 0 10px 30px -18px rgba(11, 22, 38, .25);
  --shadow-2: 0 2px 4px rgba(11, 22, 38, .06), 0 24px 48px -24px rgba(11, 22, 38, .35);
  --nav-bg: rgba(244, 248, 247, .8);
  --btn-ink: #ffffff;
  --wave-alpha: .9;
  --grid: rgba(11, 22, 38, .06);
  color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f4f8f7;
  --surface: #ffffff;
  --surface-2: #e8efed;
  --ink: #0b1626;
  --ink-2: #2a3b52;
  --muted: #5d6e86;
  --line: #d5dfdd;
  --line-strong: #b9c7c4;
  --green: #2db27c;
  --teal: #1e9db4;
  --blue: #2b63d9;
  --focus: #2b63d9;
  --ok: #1f8f5f;
  --err: #c0392b;
  --glow: rgba(30, 157, 180, .18);
  --shadow-1: 0 1px 2px rgba(11, 22, 38, .05), 0 10px 30px -18px rgba(11, 22, 38, .25);
  --shadow-2: 0 2px 4px rgba(11, 22, 38, .06), 0 24px 48px -24px rgba(11, 22, 38, .35);
  --nav-bg: rgba(244, 248, 247, .8);
  --btn-ink: #ffffff;
  --wave-alpha: .9;
  --grid: rgba(11, 22, 38, .06);
  color-scheme: light;
}

/* ============================================================ background currents */
.bg-canvas {
  position: fixed; inset: 0; z-index: -1; width: 100%; height: 100%;
  pointer-events: none; opacity: 0; transition: opacity 1.8s var(--ease);
}
.bg-canvas.is-ready { opacity: 1; }

/* ============================================================ base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, canvas { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -.025em;
  text-wrap: balance;
}
h1 { font-size: var(--step-4); font-weight: 650; letter-spacing: -.035em; line-height: .98; }
h2 { font-size: var(--step-3); letter-spacing: -.03em; }
h3 { font-size: var(--step-1); letter-spacing: -.015em; line-height: 1.2; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(43, 99, 217, .2); }
[hidden] { display: none !important; }

.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 100;
  padding: .5rem .9rem; background: var(--ink); color: var(--bg); border-radius: 6px;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: 1rem; }

.container {
  width: 100%; max-width: var(--container); margin-inline: auto;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r);
}
@media (min-width: 48em) {
  .container { padding-left: max(2.75rem, env(safe-area-inset-left, 0px)); padding-right: max(2.75rem, env(safe-area-inset-right, 0px)); }
}

.eyebrow {
  font-family: var(--font-mono); font-size: .76rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
  display: inline-flex; align-items: center; gap: .7rem;
}
.eyebrow::before {
  content: ""; width: 1.5rem; height: 2px; border-radius: 2px; background: var(--brand);
  transform-origin: left; transition: transform var(--t-slow) var(--ease);
}
.is-pending .eyebrow::before { transform: scaleX(0); }
.lede { font-size: var(--step-1); line-height: 1.5; color: var(--ink-2); max-width: 32em; text-wrap: pretty; }
.measure { max-width: 58ch; color: var(--ink-2); text-wrap: pretty; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.grad-text { background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ============================================================ buttons (tactile) */
.btn {
  --tx: 0px; --ty: 0px; --press: 1;
  position: relative; display: inline-flex; align-items: center; gap: .6rem;
  min-height: 3rem; padding: .65rem 1.35rem;
  border-radius: 999px; border: 1px solid transparent;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; letter-spacing: -.01em; line-height: 1;
  cursor: pointer; white-space: nowrap; user-select: none;
  transform: translate(var(--tx), var(--ty)) scale(var(--press));
  transition: transform var(--t-med) var(--spring), box-shadow var(--t-med) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
  will-change: transform;
}
.btn:active { --press: .96; transition-duration: var(--t-fast); }
.btn svg { width: 1.05em; height: 1.05em; flex: none; transition: transform var(--t-med) var(--spring); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { color: var(--btn-ink); background: var(--ink); box-shadow: 0 10px 24px -14px rgba(11, 22, 38, .7); }
.btn-primary:hover { box-shadow: 0 16px 30px -14px rgba(11, 22, 38, .8); }
.btn-ghost { color: var(--ink); border-color: var(--line-strong); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); background: var(--surface); }
.btn-brand {
  color: #fff; background: var(--brand); background-size: 160% 100%; background-position: 0 0;
  box-shadow: 0 12px 28px -14px rgba(43, 99, 217, .9);
  transition: transform var(--t-med) var(--spring), box-shadow var(--t-med) var(--ease), background-position .6s var(--ease);
}
.btn-brand:hover { background-position: 100% 0; box-shadow: 0 18px 34px -14px rgba(43, 99, 217, 1); }
.btn-light { color: var(--deep); background: #fff; }
.btn-light:hover { background: #eaf1f5; }
.btn[disabled] { opacity: .6; cursor: progress; }

.arrow-link {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--font-display); font-weight: 600; color: var(--ink);
}
.arrow-link svg { width: 1em; height: 1em; transition: transform var(--t-med) var(--spring); }
.arrow-link:hover svg { transform: translateX(4px); }

/* ============================================================ header */
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--bg);
}
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: transparent;
  transition: background var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.site-header.is-scrolled {
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(160%) blur(16px); backdrop-filter: saturate(160%) blur(16px);
  box-shadow: 0 1px 0 var(--line);
}
.progress {
  position: absolute; left: 0; top: 0; height: 2px; width: 100%;
  background: var(--brand); transform: scaleX(var(--p, 0)); transform-origin: left;
  opacity: 0; transition: opacity var(--t-med) var(--ease);
}
.is-scrolled .progress { opacity: 1; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 4.75rem; transition: min-height var(--t-med) var(--ease); }
.is-scrolled .nav { min-height: 4rem; }
.brand { display: inline-flex; align-items: center; gap: .85rem; }
.brand img { width: 2.1rem; height: auto; transition: transform var(--t-med) var(--spring); }
.brand:hover img { transform: rotate(-6deg) scale(1.06); }
.brand-name {
  font-family: var(--font-display); font-weight: 650; font-size: 1.08rem; letter-spacing: -.02em;
  display: flex; flex-direction: column; line-height: 1;
}
.brand-name small { font-family: var(--font-mono); font-weight: 500; font-size: .6rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-top: .3rem; }
.nav-links { display: flex; align-items: center; gap: .15rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  position: relative; display: inline-block; padding: .6rem .9rem;
  font-family: var(--font-display); font-weight: 600; font-size: .98rem; color: var(--ink-2);
  transition: color var(--t-fast) var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: .9rem; right: .9rem; bottom: .35rem; height: 2px; border-radius: 2px;
  background: var(--brand); transform: scaleX(0); transform-origin: right; transition: transform var(--t-med) var(--ease);
}
.nav-links a:hover, .nav-links a.is-active, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.is-active::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav-links .nav-cta a { margin-left: .5rem; padding-inline: 1.1rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink); transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease); }
.nav-links .nav-cta a::after { display: none; }
.nav-links .nav-cta a:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.nav-toggle {
  display: none; appearance: none; background: none; border: 1px solid var(--line-strong);
  border-radius: 10px; width: 2.7rem; height: 2.7rem; padding: 0; cursor: pointer; color: var(--ink);
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 1.3rem; height: 1.3rem; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }
@media (max-width: 47.99em) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: .1rem;
    padding: .75rem var(--gutter-r) 1rem var(--gutter-l);
    background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-2);
  }
  .nav-links.is-open { display: flex; animation: menu-in var(--t-med) var(--ease); }
  .nav-links a { padding: .85rem .9rem; font-size: 1.08rem; }
  .nav-links a::after { display: none; }
  .nav-links .nav-cta a { margin: .4rem 0 0; text-align: center; }
}
@keyframes menu-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ============================================================ text fade */
.text-fade { position: relative; isolation: isolate; }
.text-fade::before {
  content: ""; position: absolute; inset: -14% -10%; z-index: -1; pointer-events: none; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--bg) 92%, transparent), color-mix(in srgb, var(--bg) 70%, transparent) 55%, transparent 100%);
}
.hero-copy.text-fade::before { inset: -30% -25%; }
.hero-copy.text-fade::after {
  content: ""; position: absolute; left: 50%; top: 40%; width: 60%; aspect-ratio: 1; transform: translate(-50%, -50%); z-index: -2; pointer-events: none; border-radius: 50%;
  background: radial-gradient(closest-side, var(--glow), transparent 70%); filter: blur(30px);
}

/* ============================================================ hero */
.hero { position: relative; padding-block: clamp(3rem, 6vw, 5.5rem) 0; overflow: hidden; }
.hero-copy { display: grid; gap: 1.4rem; justify-items: center; text-align: center; max-width: 50rem; margin-inline: auto; min-width: 0; }
.hero-copy h1 { max-width: 12em; }
.hero-copy h1 .line { display: block; }
.hero-copy .w { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .08em; margin-bottom: -.08em; }
.hero-copy .w > span { display: inline-block; transform: translateY(0); transition: transform var(--t-slow) var(--ease), opacity var(--t-slow) var(--ease); }
.hero-copy .lede { max-width: 38em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: .25rem; justify-content: center; }
.hero-meta {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.75rem; margin-top: .5rem;
  font-family: var(--font-mono); font-size: .78rem; color: var(--muted); letter-spacing: .04em; text-transform: uppercase;
}
.hero-meta span { display: inline-flex; align-items: center; gap: .55rem; }
.hero-meta span::before { content: ""; width: .4rem; height: .4rem; border-radius: 50%; background: var(--brand); }

/* the wave: full-bleed, under the headline, fades into the page at its edges */
.hero-wave {
  position: relative; width: 100%; margin-top: clamp(1rem, 3vw, 2.5rem);
  height: clamp(300px, 40vw, 520px); max-width: 100%;
  cursor: crosshair; touch-action: pan-y;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent), linear-gradient(180deg, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent), linear-gradient(180deg, transparent, #000 15%, #000 85%, transparent);
  mask-composite: intersect;
  transition: opacity 1.2s var(--ease), transform 1.2s var(--ease);
}
.hero-wave canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-wave .mark { display: none; }
.wave-notes {
  display: flex; justify-content: center; gap: 1rem; align-items: center; flex-wrap: wrap;
  padding-block: .75rem 2.5rem;
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.wave-notes .legend { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.wave-notes .legend span { display: inline-flex; align-items: center; gap: .5rem; }
.wave-notes i { width: .55rem; height: .55rem; border-radius: 50%; }
.wave-notes .lead i { background: var(--green); box-shadow: 0 0 10px var(--green); }
.wave-notes .lag i { background: var(--blue); box-shadow: 0 0 10px var(--blue); }
.wave-notes .hint { display: inline-flex; align-items: center; gap: .6rem; transition: opacity var(--t-med) var(--ease); }
.hero.is-touched .wave-notes .hint-text { opacity: .55; }
.wave-notes .pulse { width: .5rem; height: .5rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 rgba(51, 184, 207, .6); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(51, 184, 207, .55); } 70% { box-shadow: 0 0 0 10px rgba(51, 184, 207, 0); } 100% { box-shadow: 0 0 0 0 rgba(51, 184, 207, 0); } }
@media (max-width: 36em) { .hero-wave { height: 260px; } .wave-notes .hint { display: none; } }

/* ============================================================ sections */
.section { padding-block: clamp(4rem, 8vw, 8rem); }
.section-head { display: grid; gap: 1.1rem; margin-bottom: clamp(2.25rem, 4vw, 3.75rem); max-width: 44rem; }
.section-head h2 { max-width: 15em; }
.band {
  position: relative;
  background: linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--surface) 72%, transparent) 14%, color-mix(in srgb, var(--surface) 72%, transparent) 86%, transparent 100%);
}

/* statement */
.statement .container { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: 2rem 4rem; align-items: start; }
.statement .big {
  font-family: var(--font-display); font-weight: 500; font-size: var(--step-2); line-height: 1.25; letter-spacing: -.02em; color: var(--ink); text-wrap: pretty;
}
.statement .big strong { font-weight: 650; }
.statement .body { margin-top: 1.4rem; max-width: 60ch; color: var(--ink-2); }
@media (max-width: 48em) { .statement .container { grid-template-columns: 1fr; gap: 1.25rem; } }

/* pillars: tactile cards */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
.card {
  --mx: 50%; --my: 50%; --rx: 0deg; --ry: 0deg;
  position: relative; min-width: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  display: grid; gap: 1rem; align-content: start;
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  will-change: transform;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(260px circle at var(--mx) var(--my), var(--glow), transparent 65%);
  opacity: 0; transition: opacity var(--t-med) var(--ease);
}
.card:hover { box-shadow: var(--shadow-2); border-color: var(--line-strong); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card-icon {
  width: 2.8rem; height: 2.8rem; border-radius: 12px; display: grid; place-items: center;
  background: var(--surface-2); color: var(--blue);
  transition: transform var(--t-med) var(--spring), background var(--t-med) var(--ease), color var(--t-med) var(--ease);
}
.card:hover .card-icon { transform: translateY(-3px) rotate(-4deg); background: var(--ink); color: var(--bg); }
.card-icon svg { width: 1.35rem; height: 1.35rem; }
.card h3 { margin-top: .35rem; }
.card p { color: var(--ink-2); text-wrap: pretty; }
.card ul { margin: .25rem 0 0; padding: 0; list-style: none; display: grid; gap: .55rem; color: var(--ink-2); font-size: var(--step--1); }
.card li { display: flex; gap: .7rem; align-items: baseline; }
.card li::before { content: ""; flex: none; width: .42rem; height: .42rem; border-radius: 2px; background: var(--brand); transform: translateY(-.05em) rotate(45deg); }
@media (max-width: 60em) { .pillars { grid-template-columns: 1fr; } }

/* lifecycle: the track */
.track { --fill: 0; position: relative; }
.track-line { position: relative; height: 2px; background: var(--line); margin: 1.25rem 0 2rem; border-radius: 2px; overflow: hidden; }
.track-line::after {
  content: ""; position: absolute; inset: 0; background: var(--brand);
  transform: scaleX(var(--fill)); transform-origin: left; transition: transform 1.4s var(--ease);
}
.gates { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; list-style: none; margin: 0; padding: 0; counter-reset: gate; }
.gate { position: relative; display: grid; gap: .7rem; align-content: start; min-width: 0; padding-top: 1.25rem; }
.gate::before {
  content: ""; position: absolute; top: -2.3rem; left: 0; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--line-strong); box-sizing: border-box;
  transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), transform var(--t-med) var(--spring);
}
.gate.is-lit::before { background: var(--teal); border-color: var(--teal); box-shadow: 0 0 0 6px var(--glow); transform: scale(1.15); }
.gate-num { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .14em; color: var(--muted); }
.gate h3 { font-size: var(--step-1); }
.gate p { color: var(--ink-2); font-size: var(--step--1); line-height: 1.6; text-wrap: pretty; }
@media (max-width: 60em) {
  .track-line { display: none; }
  .gates { grid-template-columns: 1fr; gap: 0; border-left: 2px solid var(--line); margin-left: 6px; }
  .gate { padding: 0 0 2rem 1.75rem; }
  .gate::before { top: .35rem; left: -8px; }
  .gate:last-child { padding-bottom: .5rem; }
}

/* join */
.join .container { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem 4rem; align-items: start; }
.roles { display: grid; gap: .75rem; list-style: none; margin: 0; padding: 0; }
.role {
  position: relative; display: grid; grid-template-columns: 1fr auto; gap: .35rem 1.5rem; align-items: center;
  padding: 1.2rem 1.4rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--t-med) var(--ease), transform var(--t-med) var(--spring), box-shadow var(--t-med) var(--ease);
}
.role::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--brand); transform: scaleY(0); transform-origin: bottom; transition: transform var(--t-med) var(--ease); }
.role:hover { border-color: var(--line-strong); transform: translateX(4px); box-shadow: var(--shadow-1); }
.role:hover::before { transform: scaleY(1); transform-origin: top; }
.role h3 { font-size: var(--step-0); }
.role p { grid-column: 1; color: var(--muted); font-size: var(--step--1); }
.role .tag { grid-column: 2; grid-row: 1 / span 2; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); padding: .3rem .65rem; border-radius: 999px; white-space: nowrap; }
@media (max-width: 48em) { .join .container { grid-template-columns: 1fr; gap: 2rem; } }

/* cta */
.cta { padding-block: 0 clamp(4rem, 8vw, 8rem); }
.cta-card {
  --mx: 70%; --my: 30%;
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 2rem; align-items: center;
  padding: clamp(2rem, 5vw, 3.5rem); border-radius: var(--r-lg);
  background: radial-gradient(120% 90% at 80% 0%, var(--deep-2), var(--deep) 60%); color: var(--deep-ink);
  box-shadow: 0 40px 80px -40px rgba(7, 18, 36, .7), inset 0 0 0 1px var(--deep-line);
}
.cta-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(45, 178, 124, .28), rgba(43, 99, 217, .12) 45%, transparent 70%);
  transition: opacity var(--t-slow) var(--ease);
}
.cta-card h2 { font-size: var(--step-2); max-width: 18em; }
.cta-card p { color: var(--deep-muted); max-width: 42em; margin-top: .6rem; }
@media (max-width: 48em) { .cta-card { grid-template-columns: 1fr; } }


/* toolkit: quiet columns, no cards */
.toolkit { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem 3rem; }
.tool { display: grid; gap: .6rem; align-content: start; min-width: 0; padding-top: 1.1rem; position: relative; }
.tool::before { content: ""; position: absolute; top: 0; left: 0; width: 2.5rem; height: 2px; background: var(--brand); border-radius: 2px; transition: width var(--t-slow) var(--ease); }
.tool:hover::before { width: 100%; }
.tool dt { font-family: var(--font-display); font-weight: 600; font-size: var(--step-1); letter-spacing: -.015em; }
.tool dd { margin: 0; color: var(--ink-2); font-size: var(--step--1); line-height: 1.6; text-wrap: pretty; }
@media (max-width: 48em) { .toolkit { grid-template-columns: 1fr; } }

/* separately managed accounts */
.sma .container { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem 4rem; align-items: start; }
.facts { display: grid; gap: 0; list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.fact { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1.5rem; align-items: baseline; padding: 1.35rem 0; border-bottom: 1px solid var(--line); position: relative; }
.fact::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--brand); transform: scaleX(0); transform-origin: left; transition: transform var(--t-slow) var(--ease); }
.fact:hover::after { transform: scaleX(1); }
.fact dt { font-family: var(--font-display); font-weight: 650; font-size: var(--step-2); letter-spacing: -.025em; line-height: 1; color: var(--ink); grid-row: 1 / span 2; }
.fact dd { margin: 0; color: var(--ink-2); text-wrap: pretty; }
.fact dd.label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.who { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
.who span { font-family: var(--font-display); font-weight: 600; font-size: .9rem; padding: .4rem .8rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink-2); transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), transform var(--t-med) var(--spring); }
.who span:hover { border-color: var(--teal); color: var(--ink); transform: translateY(-2px); }
@media (max-width: 48em) { .sma .container { grid-template-columns: 1fr; gap: 2rem; } }

/* agents: the card list with a live dot */
.card li.agent::before { border-radius: 50%; transform: none; box-shadow: 0 0 8px var(--teal); }

/* ============================================================ footer */
.site-footer { padding-block: 4rem 2rem; font-size: var(--step--1); color: var(--muted); background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--surface) 80%, transparent) 30%); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, 1fr)); gap: 2rem 3rem; }
.footer-grid h4 { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin-bottom: .9rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.footer-grid a { color: var(--ink-2); position: relative; }
.footer-grid a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform var(--t-med) var(--ease); }
.footer-grid a:hover { color: var(--ink); }
.footer-grid a:hover::after { transform: scaleX(1); transform-origin: left; }
.footer-brand { display: grid; gap: 1rem; align-content: start; max-width: 28rem; }
.footer-brand .brand img { width: 1.8rem; }
.footer-legal { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid color-mix(in srgb, var(--line) 60%, transparent); display: flex; flex-wrap: wrap; gap: .5rem 2rem; justify-content: space-between; }
.footer-legal p { max-width: 72ch; text-wrap: pretty; }
@media (max-width: 48em) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

/* ============================================================ contact */
.page-head { padding-block: clamp(3rem, 6vw, 5rem) clamp(2rem, 4vw, 3rem); display: grid; gap: 1.1rem; }
.page-head h1 { font-size: var(--step-3); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; padding-bottom: clamp(4rem, 8vw, 8rem); }
.channels { display: grid; gap: .9rem; }
.channel { position: relative; display: grid; gap: .4rem; padding: 1.25rem 1.5rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); transition: border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease); }
.channel:hover { border-color: var(--line-strong); box-shadow: var(--shadow-1); }
.channel h3 { font-size: var(--step-0); }
.channel p { color: var(--muted); font-size: var(--step--1); }
.channel .addr { display: flex; align-items: center; gap: .6rem; margin-top: .4rem; flex-wrap: wrap; }
.channel .addr a { font-family: var(--font-mono); font-size: var(--step--1); color: var(--ink); word-break: break-all; }
.channel .addr a:hover { text-decoration: underline; text-underline-offset: .25em; }
.copy-btn {
  --press: 1;
  appearance: none; border: 1px solid var(--line-strong); background: transparent; color: var(--muted);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .3rem .6rem; border-radius: 999px; cursor: pointer; min-width: 4.6rem;
  transform: scale(var(--press)); transition: transform var(--t-fast) var(--spring), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.copy-btn:hover { color: var(--ink); border-color: var(--ink); }
.copy-btn:active { --press: .94; }
.copy-btn.is-done { color: var(--ok); border-color: var(--ok); background: color-mix(in srgb, var(--ok) 10%, transparent); }
.contact-note { color: var(--muted); font-size: var(--step--1); padding: .25rem .25rem 0; max-width: 42ch; text-wrap: pretty; }

.form {
  position: relative; display: grid; gap: 1.15rem;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-1);
}
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.15rem; }
.field { display: grid; gap: .45rem; min-width: 0; }
.field label { font-family: var(--font-display); font-weight: 600; font-size: .95rem; letter-spacing: -.01em; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: .75rem .9rem; min-height: 3rem;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-med) var(--ease), background var(--t-fast) var(--ease);
}
.field textarea { resize: vertical; min-height: 9.5rem; line-height: 1.55; }
.field input:hover, .field textarea:hover, .field select:hover { border-color: var(--ink-2); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--focus); background: var(--surface); box-shadow: 0 0 0 4px rgba(43, 99, 217, .16); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--err); }
.field .hint { font-size: var(--step--1); color: var(--muted); }
.field .error { font-size: var(--step--1); color: var(--err); min-height: 1.2em; }
.form-foot { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; margin-top: .25rem; }
.form-foot small { color: var(--muted); font-size: var(--step--1); max-width: 36ch; text-wrap: pretty; }
.form-status { display: flex; gap: .6rem; align-items: flex-start; padding: .85rem 1rem; border-radius: var(--r-sm); font-size: var(--step--1); border: 1px solid var(--line); background: var(--surface-2); }
.form-status.err { border-color: color-mix(in srgb, var(--err) 50%, transparent); color: var(--err); }
.form-done { display: grid; justify-items: center; text-align: center; gap: .9rem; padding: clamp(2rem, 5vw, 3.5rem) 1rem; }
.form-done svg { width: 4rem; height: 4rem; color: var(--ok); }
.form-done .ring { stroke-dasharray: 160; stroke-dashoffset: 160; animation: draw 1s var(--ease) forwards; }
.form-done .tick { stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .6s var(--ease) .45s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.form-done h3 { font-size: var(--step-2); }
.form-done p { color: var(--ink-2); max-width: 36ch; }
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 60em) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 36em) { .form-row { grid-template-columns: 1fr; } }

.contact-single { display: grid; gap: 1rem; max-width: 40rem; padding-bottom: clamp(4rem, 8vw, 8rem); }
.channel-hero { padding: clamp(1.75rem, 3vw, 2.5rem); gap: .75rem; box-shadow: var(--shadow-1); }
.channel-hero h3 { font-size: var(--step-1); }
.channel-hero .addr a { font-size: var(--step-0); }
.channel-hero .hero-actions { justify-content: flex-start; margin-top: .75rem; }

/* ============================================================ 404 */
.notfound { min-height: 60vh; display: grid; place-content: center; text-align: center; gap: 1.25rem; padding-block: 4rem; }
.notfound .code { font-family: var(--font-mono); color: var(--muted); letter-spacing: .16em; }
.hero-actions--center { justify-content: center; }

/* ============================================================ motion: progressive unfold */
.reveal, .reveal-stagger > * { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
  .reveal { transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
  .reveal.is-pending { opacity: 0; transform: translateY(18px); }
  .reveal-stagger > * { transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
  .reveal-stagger.is-pending > * { opacity: 0; transform: translateY(18px); }
  .reveal-stagger > :nth-child(2) { transition-delay: .09s; }
  .reveal-stagger > :nth-child(3) { transition-delay: .18s; }
  .reveal-stagger > :nth-child(4) { transition-delay: .27s; }
  .reveal-stagger > :nth-child(5) { transition-delay: .36s; }
  /* hero entrance */
  .hero.is-entering .w > span { transform: translateY(110%); }
  .hero.is-entering .lede, .hero.is-entering .hero-actions, .hero.is-entering .hero-meta, .hero.is-entering .eyebrow { opacity: 0; transform: translateY(12px); }
  .hero .lede, .hero .hero-actions, .hero .hero-meta, .hero .eyebrow { transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
  .hero .lede { transition-delay: .35s; } .hero .hero-actions { transition-delay: .45s; } .hero .hero-meta { transition-delay: .55s; }
  .hero .w:nth-child(2) > span { transition-delay: .06s; } .hero .w:nth-child(3) > span { transition-delay: .12s; } .hero .w:nth-child(4) > span { transition-delay: .18s; }
  .hero .line:last-child .w:nth-child(1) > span { transition-delay: .26s; } .hero .line:last-child .w:nth-child(2) > span { transition-delay: .32s; }
  .hero .line:last-child .w:nth-child(3) > span { transition-delay: .38s; } .hero .line:last-child .w:nth-child(4) > span { transition-delay: .44s; }
  .hero.is-entering .hero-wave { transform: translateY(24px); opacity: 0; }
  .hero .hero-wave { transition: transform 1.1s var(--ease) .2s, opacity 1.1s var(--ease) .2s; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .form-done .ring, .form-done .tick { stroke-dashoffset: 0; }
}