/* ══════════════════════════════════════════════════════════════════
   RSVplan — Enterprise AI. Deep ink · glassmorphism · soft gradients.
   Onest + IBM Plex Mono. Near-monochrome, restrained, premium.
   ══════════════════════════════════════════════════════════════════ */
:root {
  --font: "Onest", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --bg:       #08080b;
  --bg-2:     #0b0b0f;
  --ink:      #f4f4f7;
  --ink-2:    #9d9daa;
  --ink-3:    #62626d;
  --line:     rgba(255,255,255,.10);
  --line-2:   rgba(255,255,255,.055);

  --glass:    rgba(255,255,255,.028);
  --glass-2:  rgba(255,255,255,.05);
  --glass-brd:rgba(255,255,255,.10);

  --c1: #8f8bff;   /* indigo */
  --c2: #b79cff;   /* violet */
  --c3: #79dbe8;   /* cyan   */
  --grad: linear-gradient(105deg, var(--c1), var(--c2) 48%, var(--c3));

  --maxw: 1200px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --r-lg: 24px; --r-md: 18px; --r-sm: 12px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --shadow: 0 40px 90px -40px rgba(0,0,0,.8);
  color-scheme: dark;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font); background: var(--bg); color: var(--ink);
  font-size: 1.0625rem; line-height: 1.6; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden; position: relative; min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
svg { display: block; }
::selection { background: rgba(143,139,255,.3); color: #fff; }
h1,h2,h3 { letter-spacing: -.025em; line-height: 1.06; font-weight: 700; }
:focus-visible { outline: 2px solid var(--c1); outline-offset: 3px; border-radius: 4px; }

/* ── Atmosphere: soft gradient orbs + grain ───────────────────────── */
.atmos { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; will-change: transform; }
.orb--1 { width: 46vw; height: 46vw; top: -14vw; left: -8vw; background: radial-gradient(circle, rgba(120,110,255,.42), transparent 66%); animation: drift1 26s var(--ease) infinite alternate; }
.orb--2 { width: 40vw; height: 40vw; top: -6vw; right: -6vw; background: radial-gradient(circle, rgba(120,220,235,.28), transparent 66%); animation: drift2 30s var(--ease) infinite alternate; }
.orb--3 { width: 50vw; height: 50vw; bottom: -20vw; left: 30vw; background: radial-gradient(circle, rgba(160,120,255,.20), transparent 68%); animation: drift3 34s var(--ease) infinite alternate; }
@keyframes drift1 { to { transform: translate(6vw, 8vw) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-5vw, 10vw) scale(1.1); } }
@keyframes drift3 { to { transform: translate(-8vw, -6vw) scale(1.2); } }
.grain { position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
main, .nav, .footer { position: relative; z-index: 2; }

/* ── Primitives ───────────────────────────────────────────────────── */
.eyebrow { display: inline-flex; align-items: center; gap: .6em; font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.eyebrow__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 10px 1px rgba(143,139,255,.7); }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.glass { background: var(--glass); border: 1px solid var(--glass-brd); backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }

.btn { --py:.72em; --px:1.25em; display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font-family: var(--font); font-size: .95rem; font-weight: 600; letter-spacing: -.01em; padding: var(--py) var(--px);
  border-radius: 100px; border: 1px solid transparent; cursor: pointer; transition: all .3s var(--ease); white-space: nowrap; }
.btn--lg { --py: .92em; --px: 1.6em; font-size: 1rem; }
.btn__arw { transition: transform .3s var(--ease); }
.btn:hover .btn__arw { transform: translateX(4px); }
.btn--primary { background: var(--ink); color: #0a0a0c; font-weight: 700; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -14px rgba(255,255,255,.35); }
.btn--glass { background: var(--glass); color: var(--ink); border-color: var(--glass-brd); backdrop-filter: blur(12px); }
.btn--glass:hover { background: var(--glass-2); border-color: rgba(255,255,255,.22); transform: translateY(-2px); }

/* ── Nav ──────────────────────────────────────────────────────────── */
.nav { position: sticky; top: 0; z-index: 100; transition: background .4s var(--ease), border-color .4s var(--ease); border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(8,8,11,.6); backdrop-filter: blur(20px) saturate(1.3); -webkit-backdrop-filter: blur(20px) saturate(1.3); border-bottom-color: var(--line-2); }
.nav__wrap { max-width: var(--maxw); margin-inline: auto; padding: 1.05rem var(--gutter); display: flex; align-items: center; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .55em; font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em; }
.nav__links { display: flex; gap: 2.1rem; margin-left: 1.5rem; font-size: .92rem; font-weight: 500; color: var(--ink-2); }
.nav__links a { position: relative; padding: .2em 0; transition: color .25s; }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -3px; width: 0; height: 1px; background: var(--grad); transition: width .3s var(--ease); }
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { width: 100%; }
.nav__cta { margin-left: auto; }
.nav__burger { display: none; margin-left: auto; width: 40px; height: 40px; background: none; border: none; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav__burger span { width: 20px; height: 1.5px; background: var(--ink); transition: .3s var(--ease); }
.nav__burger[aria-expanded="true"] span:first-child { transform: translateY(3.2px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { transform: translateY(-3.2px) rotate(-45deg); }

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero { max-width: var(--maxw); margin-inline: auto; padding: clamp(4.5rem, 12vh, 9rem) var(--gutter) clamp(3rem, 7vh, 5rem); }
.hero__inner { max-width: 62rem; }
.hero__title { font-size: clamp(2.7rem, 6.6vw, 5.6rem); font-weight: 700; margin: 1.6rem 0 1.7rem; letter-spacing: -.035em; }
.hero__lede { max-width: 40rem; font-size: clamp(1.1rem, 1rem + .55vw, 1.4rem); color: var(--ink-2); line-height: 1.55; font-weight: 400; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.4rem; }
.hero__meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 4vw, 3rem); margin-top: clamp(3rem, 7vh, 5rem); padding-top: 2rem; border-top: 1px solid var(--line-2); max-width: 58rem; }
.hero__metaItem b { display: block; font-size: clamp(1.9rem, 4vw, 2.9rem); font-weight: 600; letter-spacing: -.03em; line-height: 1; }
.hero__metaItem span { display: block; margin-top: .55rem; font-size: .88rem; color: var(--ink-3); line-height: 1.4; }

/* ── Ticker ───────────────────────────────────────────────────────── */
.ticker { border-block: 1px solid var(--line-2); overflow: hidden; padding: 1rem 0; }
.ticker__track { display: flex; align-items: center; gap: 2.5rem; width: max-content; animation: ticker 42s linear infinite; }
.ticker__track span { font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.ticker__track i { width: 5px; height: 5px; border-radius: 50%; background: var(--c1); opacity: .6; }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ── Section head ─────────────────────────────────────────────────── */
.section { max-width: var(--maxw); margin-inline: auto; padding: clamp(4.5rem, 11vh, 8rem) var(--gutter); }
.sec { max-width: 44rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.sec__title { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 700; margin: 1.1rem 0 1rem; letter-spacing: -.03em; }
.sec__sub { color: var(--ink-2); font-size: 1.1rem; max-width: 40rem; }

/* ── Capabilities ─────────────────────────────────────────────────── */
.caps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.cap { position: relative; border-radius: var(--r-md); padding: clamp(1.6rem, 2.5vw, 2.2rem); transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease); overflow: hidden; }
.cap::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .4s var(--ease); pointer-events: none; }
.cap:hover { transform: translateY(-5px); background: var(--glass-2); }
.cap:hover::after { opacity: .55; }
.cap__idx { font-family: var(--mono); font-size: .78rem; color: var(--ink-3); letter-spacing: .1em; }
.cap__ic { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; margin: 1.3rem 0 1.1rem; border-radius: 12px; border: 1px solid var(--line); color: var(--c2); }
.cap__ic svg { width: 22px; height: 22px; }
.cap h3 { font-size: 1.3rem; margin-bottom: .55rem; font-weight: 600; }
.cap p { color: var(--ink-2); font-size: .96rem; }
.cap--cta { display: flex; flex-direction: column; justify-content: center; background: linear-gradient(160deg, rgba(143,139,255,.10), rgba(121,219,232,.04)); }
.cap--cta h3 { font-size: 1.35rem; }
.cap--cta p { margin-bottom: 1.2rem; }
.cap__link { font-weight: 600; color: var(--ink); display: inline-flex; align-items: center; gap: .4em; width: max-content; }
.cap__link span { transition: transform .3s var(--ease); }
.cap__link:hover span { transform: translateX(4px); }

/* ── Solutions ────────────────────────────────────────────────────── */
.sols { display: grid; grid-template-columns: 1.05fr 1fr; gap: 1rem; }
.sol { border-radius: var(--r-md); padding: clamp(1.5rem, 2.4vw, 2rem); transition: transform .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease); }
.sol:hover { transform: translateY(-4px); background: var(--glass-2); border-color: rgba(255,255,255,.18); }
.sol h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: .5rem; }
.sol p { color: var(--ink-2); font-size: .95rem; }
.sol--lead { display: flex; flex-direction: column; }
.sol--lead h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: .9rem 0 .7rem; }
.sol--lead p { font-size: 1.05rem; max-width: 34rem; }
.sol__badge { display: inline-flex; align-items: center; gap: .5em; font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c3); border: 1px solid var(--line); border-radius: 100px; padding: .4em .8em; }
.sol__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c3); box-shadow: 0 0 0 0 rgba(121,219,232,.6); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(121,219,232,.5)} 70%{box-shadow:0 0 0 7px transparent} 100%{box-shadow:0 0 0 0 transparent} }
.sol__stats { display: flex; flex-wrap: wrap; gap: 1.6rem 2.2rem; margin-top: auto; padding-top: 1.8rem; }
.sol__stats b { display: block; font-size: 1.7rem; font-weight: 600; letter-spacing: -.03em; }
.sol__stats span { font-size: .8rem; color: var(--ink-3); }
.sol__list { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── Proof ────────────────────────────────────────────────────────── */
.proof { max-width: var(--maxw); margin-inline: auto; padding: clamp(3rem,6vh,5rem) var(--gutter); }
.proof__inner { border-radius: var(--r-lg); padding: clamp(2.2rem, 5vw, 4.5rem); position: relative; overflow: hidden;
  background: linear-gradient(165deg, rgba(143,139,255,.10), rgba(11,11,15,.4) 60%); border: 1px solid var(--glass-brd);
  backdrop-filter: blur(16px); box-shadow: var(--shadow); }
.proof__inner::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 90% 0%, rgba(121,219,232,.14), transparent 65%); pointer-events: none; }
.proof__title { position: relative; font-size: clamp(1.7rem, 3.4vw, 2.8rem); font-weight: 700; max-width: 24ch; margin: 1.1rem 0 1.3rem; letter-spacing: -.03em; }
.proof__body { position: relative; color: var(--ink-2); max-width: 50rem; font-size: 1.05rem; }
.proof__grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 2.6rem; padding-top: 2.4rem; border-top: 1px solid var(--line-2); }
.proof__stat b { display: block; font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; letter-spacing: -.03em; line-height: 1; }
.proof__stat b.stat__n { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.proof__stat span { display: block; margin-top: .6rem; font-size: .82rem; color: var(--ink-3); line-height: 1.4; }

/* ── Steps ────────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line-2); }
.step { padding: 2.2rem 1.6rem 1rem; border-left: 1px solid var(--line-2); }
.step:first-child { border-left: none; padding-left: 0; }
.step__no { font-family: var(--mono); font-size: .78rem; color: var(--c2); letter-spacing: .1em; }
.step h3 { font-size: 1.22rem; font-weight: 600; margin: 2.4rem 0 .6rem; }
.step p { color: var(--ink-2); font-size: .94rem; }

/* ── CTA ──────────────────────────────────────────────────────────── */
.cta { max-width: var(--maxw); margin-inline: auto; padding: clamp(3rem,6vh,5rem) var(--gutter) clamp(4rem,9vh,7rem); }
.cta__panel { position: relative; overflow: hidden; border-radius: var(--r-lg); padding: clamp(2.8rem, 7vw, 5.5rem); text-align: center;
  background: linear-gradient(160deg, rgba(143,139,255,.14), rgba(121,219,232,.05)); box-shadow: var(--shadow); }
.cta__panel::before { content: ""; position: absolute; inset: 0; background: radial-gradient(45% 60% at 50% -10%, rgba(183,156,255,.28), transparent 70%); pointer-events: none; }
.cta .eyebrow { justify-content: center; }
.cta__title { position: relative; font-size: clamp(2.1rem, 5vw, 3.8rem); font-weight: 700; margin: 1.1rem auto 1.1rem; letter-spacing: -.03em; }
.cta__lede { position: relative; color: var(--ink-2); font-size: 1.12rem; max-width: 40rem; margin: 0 auto 2.2rem; }

/* ── Footer ───────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line-2); }
.footer__inner { max-width: var(--maxw); margin-inline: auto; padding: 2.6rem var(--gutter); display: flex; flex-wrap: wrap; align-items: center; gap: .7rem 1.6rem; }
.footer__brand { display: inline-flex; align-items: center; gap: .5em; font-weight: 700; font-size: 1.05rem; }
.footer__tag { color: var(--ink-3); font-size: .92rem; }
.footer__meta { margin-left: auto; color: var(--ink-3); font-family: var(--mono); font-size: .76rem; }
.footer__meta a { color: var(--ink-2); }
.footer__meta a:hover { color: var(--ink); }

/* ── Reveal ───────────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease) var(--d,0s), transform .8s var(--ease) var(--d,0s); }
.reveal.in { opacity: 1; transform: none; }

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .caps { grid-template-columns: 1fr 1fr; }
  .sols { grid-template-columns: 1fr; }
  .proof__grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step { border-left: none; border-top: 1px solid var(--line-2); padding-inline: 0 1.2rem; }
  .step:nth-child(even) { padding-left: 1.4rem; border-left: 1px solid var(--line-2); }
  .step h3 { margin-top: 1.4rem; }
}
@media (max-width: 720px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav.open .nav__links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; margin: 0; padding: .5rem var(--gutter) 1.4rem; background: rgba(8,8,11,.95); backdrop-filter: blur(20px); border-bottom: 1px solid var(--line); }
  .nav.open .nav__links a { padding: .9rem 0; border-bottom: 1px solid var(--line-2); }
  .hero__meta { grid-template-columns: 1fr; gap: 1.4rem; }
  .sol__list { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .caps { grid-template-columns: 1fr; }
  .proof__grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step, .step:nth-child(even) { border-left: none; padding-left: 0; }
  .footer__meta { margin-left: 0; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .orb { display: none; }
}

/* ══════════════════════════════════════════════════════════════════
   ADDITIONS — theme toggle · light theme · lead form · FAQ
   ══════════════════════════════════════════════════════════════════ */

/* Primary button text follows the theme (light btn on dark, dark btn on light) */
.btn--primary { color: var(--bg); }

/* ── Theme toggle ─────────────────────────────────────────────────── */
.themebtn { margin-left: auto; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 100px; border: 1px solid var(--glass-brd); background: var(--glass); color: var(--ink-2); cursor: pointer; transition: all .25s var(--ease); backdrop-filter: blur(10px); }
.themebtn:hover { color: var(--ink); border-color: rgba(140,140,160,.4); transform: translateY(-1px); }
.nav__cta { margin-left: .65rem; }
.themebtn__ico { display: none; }
:root[data-theme="dark"] .themebtn__sun { display: block; }
:root[data-theme="light"] .themebtn__moon { display: block; }

/* ── Lead form ────────────────────────────────────────────────────── */
.lead { margin-top: 2.1rem; text-align: left; position: relative; z-index: 1; }
.lead__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: .5rem; }
.field label { font-family: var(--mono); font-size: .68rem; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-3); }
.field input, .field select {
  font-family: var(--font); font-size: .98rem; font-weight: 500; color: var(--ink); width: 100%;
  background: var(--glass); border: 1px solid var(--glass-brd); border-radius: 12px; padding: .9em 1.05em;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.field input::placeholder { color: var(--ink-3); font-weight: 400; }
.field input:focus, .field select:focus { outline: none; border-color: var(--c1); background: var(--glass-2); box-shadow: 0 0 0 3px rgba(143,139,255,.18); }
.field select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%238a8a95' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1.05em center; padding-right: 2.6em; }
.field select:invalid { color: var(--ink-3); }
.lead__submit { margin-top: 1.5rem; width: 100%; }
.lead__submit:disabled { opacity: .55; cursor: progress; transform: none; box-shadow: none; }
.lead__note { margin: 1rem 0 0; font-size: .9rem; min-height: 1.2em; color: var(--ink-2); }
.lead__note.is-ok { color: #34d399; }
.lead__note.is-err { color: #fb7185; }
.field.has-err input, .field.has-err select { border-color: #fb7185; }

/* ── FAQ ──────────────────────────────────────────────────────────── */
.faq__list { display: grid; gap: .75rem; max-width: 52rem; }
.faq__item { border-radius: var(--r-md); overflow: hidden; transition: border-color .3s var(--ease); }
.faq__item summary { list-style: none; cursor: pointer; padding: 1.25rem 1.4rem; font-weight: 600; font-size: 1.08rem; display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-size: 1.4rem; font-weight: 300; line-height: 1; color: var(--ink-3); transition: transform .3s var(--ease); flex: none; }
.faq__item[open] summary::after { transform: rotate(45deg); color: var(--c2); }
.faq__item summary:hover { color: var(--ink); }
.faq__item p { padding: 0 1.4rem 1.35rem; color: var(--ink-2); font-size: .98rem; max-width: 46rem; }

/* ── LIGHT THEME ──────────────────────────────────────────────────── */
:root[data-theme="light"] {
  --bg: #f6f6fa; --bg-2: #ffffff;
  --ink: #0e0e15; --ink-2: #52525d; --ink-3: #8b8b97;
  --line: rgba(12,12,24,.11); --line-2: rgba(12,12,24,.06);
  --glass: rgba(255,255,255,.6); --glass-2: rgba(255,255,255,.85); --glass-brd: rgba(12,12,24,.09);
  --c1: #6a5cff; --c2: #9a5cff; --c3: #1aa9bd;
  --grad: linear-gradient(105deg, #6a5cff, #9a5cff 48%, #1aa9bd);
  --shadow: 0 40px 90px -50px rgba(40,40,90,.35);
  color-scheme: light;
}
:root[data-theme="light"] body { background: var(--bg); }
:root[data-theme="light"] .orb { opacity: .3; filter: blur(80px); }
:root[data-theme="light"] .orb--1 { background: radial-gradient(circle, rgba(120,110,255,.5), transparent 66%); }
:root[data-theme="light"] .orb--2 { background: radial-gradient(circle, rgba(60,190,210,.4), transparent 66%); }
:root[data-theme="light"] .orb--3 { background: radial-gradient(circle, rgba(160,110,255,.34), transparent 68%); }
:root[data-theme="light"] .grain { mix-blend-mode: multiply; opacity: .03; }
:root[data-theme="light"] .nav.scrolled { background: rgba(255,255,255,.72); border-bottom-color: var(--line-2); }
:root[data-theme="light"] .nav.open .nav__links { background: rgba(255,255,255,.97); }
:root[data-theme="light"] .btn--primary:hover { box-shadow: 0 16px 34px -14px rgba(30,30,70,.4); }
:root[data-theme="light"] .proof__inner { background: linear-gradient(165deg, rgba(106,92,255,.09), var(--glass-2) 60%); }
:root[data-theme="light"] .cta__panel { background: linear-gradient(160deg, rgba(106,92,255,.12), rgba(26,169,189,.06)); }
:root[data-theme="light"] ::selection { background: rgba(106,92,255,.22); color: #0e0e15; }

/* ── Form responsive ──────────────────────────────────────────────── */
@media (max-width: 560px) { .lead__grid { grid-template-columns: 1fr; } }
.field--full { grid-column: 1 / -1; }
.field__opt { color: var(--ink-3); font-weight: 400; text-transform: none; letter-spacing: 0; font-size: .92em; margin-left: .3em; }

/* ══════════════════════════════════════════════════════════════════
   BRAND — electric blue (matches the RSV✓ logo) + logo mark sizing
   ══════════════════════════════════════════════════════════════════ */
:root { --c1:#2f6bff; --c2:#4d8dff; --c3:#7db4ff; --grad: linear-gradient(105deg,#2f6bff,#4d8dff 52%,#7db4ff); }
:root[data-theme="light"] { --c1:#1f5cff; --c2:#2f6bff; --c3:#1a86d8; --grad: linear-gradient(105deg,#1f5cff,#2f6bff 52%,#2a97dc); }

.eyebrow__dot { box-shadow: 0 0 10px 1px rgba(47,107,255,.75); }
::selection { background: rgba(47,107,255,.28); color: #fff; }
:root[data-theme="light"] ::selection { background: rgba(47,107,255,.2); color: #0e0e15; }

.orb--1 { background: radial-gradient(circle, rgba(47,107,255,.42), transparent 66%); }
.orb--2 { background: radial-gradient(circle, rgba(90,150,255,.30), transparent 66%); }
.orb--3 { background: radial-gradient(circle, rgba(50,110,255,.22), transparent 68%); }
:root[data-theme="light"] .orb--1 { background: radial-gradient(circle, rgba(47,107,255,.5), transparent 66%); }
:root[data-theme="light"] .orb--2 { background: radial-gradient(circle, rgba(90,160,255,.4), transparent 66%); }
:root[data-theme="light"] .orb--3 { background: radial-gradient(circle, rgba(50,120,255,.34), transparent 68%); }

.proof__inner { background: linear-gradient(165deg, rgba(47,107,255,.12), rgba(11,11,15,.4) 60%); }
:root[data-theme="light"] .proof__inner { background: linear-gradient(165deg, rgba(47,107,255,.09), var(--glass-2) 60%); }
.proof__inner::before { background: radial-gradient(50% 60% at 90% 0%, rgba(90,150,255,.16), transparent 65%); }
.cta__panel { background: linear-gradient(160deg, rgba(47,107,255,.16), rgba(90,160,255,.05)); }
:root[data-theme="light"] .cta__panel { background: linear-gradient(160deg, rgba(47,107,255,.12), rgba(90,160,255,.06)); }
.cta__panel::before { background: radial-gradient(45% 60% at 50% -10%, rgba(90,150,255,.28), transparent 70%); }
.cap--cta { background: linear-gradient(160deg, rgba(47,107,255,.10), rgba(90,160,255,.04)); }
.field input:focus, .field select:focus { box-shadow: 0 0 0 3px rgba(47,107,255,.18); }

/* ── Logo mark ── */
.logo { height: 27px; width: auto; display: block; }
.logo text { font-family: var(--font); }
.footer .logo { height: 23px; }
.brand { gap: 0; }

/* ── Real logo images (light/dark variants) ── */
.logo-img { height: 26px; width: auto; display: block; }
.logo-full { height: 42px; width: auto; display: block; }
.logo--dark { display: none; }
.logo--light { display: block; }
:root[data-theme="light"] .logo--dark { display: block; }
:root[data-theme="light"] .logo--light { display: none; }

/* ══ Line-wrapping: no orphans / awkward breaks (reads humanly) ══ */
h1, h2, h3, .hero__title, .sec__title, .proof__title, .cta__title,
.split__col h2, .cap h3, .sol h3, .faq__item summary {
  text-wrap: balance;
}
p, .hero__lede, .sec__sub, .cap p, .sol p, .proof__body,
.cta__lede, .step p, .faq__item p, .hero__metaItem span {
  text-wrap: pretty;
}
.hero__lede { max-width: 42rem; }

/* ══ Mobile polish ══ */
@media (max-width: 640px) {
  .hero { padding-top: clamp(2.5rem, 8vh, 4rem); }
  .hero__title { font-size: clamp(2.35rem, 9vw, 3.4rem); letter-spacing: -.03em; }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }
  .sec__title { font-size: clamp(1.7rem, 7vw, 2.4rem); }
  .proof__inner, .cta__panel { padding: clamp(1.6rem, 6vw, 2.4rem); }
  .proof__title { font-size: clamp(1.5rem, 6.5vw, 2rem); }
  .cta__title { font-size: clamp(1.9rem, 8vw, 2.6rem); }
  .field input, .field select { font-size: 16px; } /* prevents iOS zoom-on-focus */
}

/* ══ Hero "intelligence core" — desktop only, subtle ══ */
.hero { position: relative; }
.hero__inner, .hero__meta { position: relative; z-index: 2; }
.hero__orbit { display: none; }
@media (min-width: 1024px) {
  .hero__orbit { display: block; position: absolute; z-index: 1; top: 26%; right: -3%;
    width: 430px; height: 430px; pointer-events: none; }
  .hero__core { position: absolute; top: 50%; left: 50%; width: 104px; height: 104px;
    transform: translate(-50%, -50%); border-radius: 50%;
    background: radial-gradient(circle at 36% 30%, #8fb8ff, #2f6bff 52%, #1b3fd1);
    box-shadow: 0 0 70px 12px rgba(47,107,255,.45); animation: coreP 5.5s ease-in-out infinite; }
  .hero__ring { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    border: 1px solid rgba(120,150,255,.22); border-radius: 50%; }
  .hero__ring--1 { width: 200px; height: 200px; animation: spin 16s linear infinite; }
  .hero__ring--2 { width: 300px; height: 300px; animation: spin 26s linear infinite reverse; border-color: rgba(120,150,255,.16); }
  .hero__ring--3 { width: 420px; height: 420px; animation: spin 38s linear infinite; border-color: rgba(120,150,255,.10); }
  .hero__ring i { position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; margin-left: -4px;
    border-radius: 50%; background: #7fb0ff; box-shadow: 0 0 12px 2px rgba(127,176,255,.85); }
  .hero__ring--2 i { width: 6px; height: 6px; top: -3px; margin-left: -3px; }
  .hero__ring--3 i { width: 5px; height: 5px; top: -2.5px; margin-left: -2.5px; opacity: .8; }
  @keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
  @keyframes coreP { 0%,100% { box-shadow: 0 0 70px 12px rgba(47,107,255,.42); } 50% { box-shadow: 0 0 92px 20px rgba(47,107,255,.6); } }
}
:root[data-theme="light"] .hero__ring { border-color: rgba(47,107,255,.28); }
@media (prefers-reduced-motion: reduce) { .hero__ring { animation: none !important; } }

/* ══ Hero flow-field (replaces orbital) — desktop only ══ */
.hero__orbit, .hero__core, .hero__ring { display: none !important; }  /* retire the orbital */
.hero__fx { display: none; }
@media (min-width: 1024px) {
  .hero__fx { display: block; position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%;
    pointer-events: none;
    -webkit-mask-image: linear-gradient(100deg, transparent 26%, #000 68%);
            mask-image: linear-gradient(100deg, transparent 26%, #000 68%); }
}

/* ══ Lighter, refined headings (JP: not so bold/black) ══ */
h1, h2, h3 { font-weight: 600; }
.hero__title { font-weight: 500; letter-spacing: -.03em; }
.sec__title, .proof__title, .cta__title, .split__col h2 { font-weight: 600; }

/* ══ Brand-blue primary CTA (JP: not a black button) ══ */
.btn--primary { background: var(--c1); color: #fff; box-shadow: 0 12px 30px -12px rgba(47,107,255,.5); }
.btn--primary:hover { background: var(--c2); color: #fff; transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(47,107,255,.6); }

/* ══ Featured products (3-up) ══ */
.prods{max-width:var(--maxw);margin-inline:auto;padding:0 var(--gutter);display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.prod{border-radius:var(--r-md);padding:clamp(1.5rem,2.4vw,2rem);display:flex;flex-direction:column;transition:transform .4s var(--ease),background .4s var(--ease),border-color .4s var(--ease)}
.prod:hover{transform:translateY(-4px);background:var(--glass-2);border-color:rgba(120,150,255,.3)}
.prod--lead{background:linear-gradient(165deg,rgba(47,107,255,.12),var(--glass));border-color:rgba(47,107,255,.3)}
.prod__badge{align-self:flex-start;display:inline-flex;align-items:center;gap:.5em;font-family:var(--mono);font-size:.65rem;font-weight:500;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-3);border:1px solid var(--line);border-radius:100px;padding:.42em .85em;margin-bottom:1.2rem}
.prod__badge--proven{color:var(--c3);border-color:rgba(47,107,255,.45)}
.prod__ic{width:46px;height:46px;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--c3);margin-bottom:1rem}
.prod__ic svg{width:22px;height:22px}
.prod h3{font-size:1.34rem;margin-bottom:.55rem}
.prod p{color:var(--ink-2);font-size:.95rem;flex:1}
.prod__stats{display:flex;gap:1.6rem;margin-top:1.5rem;padding-top:1.3rem;border-top:1px solid var(--line-2)}
.prod__stats b{display:block;font-size:1.7rem;font-weight:600;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.prod__stats span{font-size:.76rem;color:var(--ink-3)}
.prod__chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.5rem;padding-top:1.3rem;border-top:1px solid var(--line-2)}
.prod__chips span{font-family:var(--mono);font-size:.64rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);border:1px solid var(--line);border-radius:100px;padding:.32em .7em}
.prods__more{max-width:var(--maxw);margin:1.6rem auto 0;padding:0 var(--gutter);text-align:center;color:var(--ink-2);font-size:1.02rem}
.prods__more b{color:var(--ink);font-weight:600}
@media(max-width:900px){.prods{grid-template-columns:1fr}}

/* ══ Light-only: kinetic + liquid hero, product badge, nav spacing ══ */
.nav__cta { margin-left: auto; }
.hero__liquid { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; pointer-events: none; filter: blur(66px) saturate(1.2); opacity: .7; }
.kw { display: inline-block; }
.kw.in { animation: kwin .5s var(--ease); }
@keyframes kwin { from { opacity: 0; transform: translateY(.32em); } to { opacity: 1; transform: none; } }
.prod { position: relative; }
.prod__badge { position: absolute; top: 1.4rem; right: 1.4rem; margin-bottom: 0; }

/* ══ Hero: cyan/teal wash (chosen) + word gradient + caps note ══ */
.hero__liquid { opacity: .38; }
.hero__title .kw { background-image: linear-gradient(105deg, #1668d6, #12a4c9 55%, #38bdf8); }
.caps__note { max-width: 48rem; margin: 2.4rem auto 0; padding: 0 var(--gutter); text-align: center; color: var(--ink-2); font-size: 1.04rem; line-height: 1.55; }
.caps__note em { color: var(--ink); font-style: normal; font-weight: 600; }

/* ══ Sleeker: remove icon glyphs, let type + numbering carry it ══ */
.cap__ic, .prod__ic { display: none !important; }
.cap__idx { display: block; margin-bottom: 1.3rem; font-size: .8rem; }
.prod h3 { margin-top: .1rem; }
.prod__badge { top: 1.5rem; right: 1.5rem; }

/* ══ Products grid: auto-fit so 5 cards sit evenly ══ */
.prods { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* ══ Products: flex so the trailing row centers (5 cards look intentional) ══ */
.prods { display: flex; flex-wrap: wrap; justify-content: center; }
.prod { flex: 1 1 300px; max-width: 384px; }

/* ══ Capabilities: flex-center so trailing row stays balanced ══ */
.caps { display: flex; flex-wrap: wrap; justify-content: center; }
.cap { flex: 1 1 300px; max-width: 384px; }

/* ══ Footer address ══ */
.footer__addr { color: var(--ink-3); font-size: .9rem; font-style: normal; }

/* ══ Legal pages ══ */
.legal { max-width: 820px; margin: 0 auto; padding: clamp(2.5rem,6vh,4.5rem) var(--gutter) clamp(3rem,7vh,5rem); position: relative; z-index: 2; }
.legal__title { font-size: clamp(2rem,5vw,3rem); font-weight: 600; margin: 1rem 0 .4rem; letter-spacing: -.02em; }
.legal__updated { color: var(--ink-3); font-family: var(--mono); font-size: .78rem; margin-bottom: 2.6rem; }
.legal h2 { font-size: 1.4rem; font-weight: 600; margin: 2.6rem 0 .8rem; letter-spacing: -.01em; }
.legal h3 { font-size: 1.08rem; font-weight: 600; margin: 1.7rem 0 .5rem; }
.legal p, .legal li { color: var(--ink-2); font-size: 1.02rem; line-height: 1.72; }
.legal p { margin-bottom: 1rem; }
.legal ul { margin: 0 0 1.1rem 1.3rem; display: grid; gap: .5rem; }
.legal li { list-style: disc; }
.legal a { color: var(--c1); text-decoration: underline; text-underline-offset: 2px; }
.legal strong { color: var(--ink); font-weight: 600; }
.legal table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.4rem; font-size: .92rem; }
.legal th, .legal td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--line); color: var(--ink-2); vertical-align: top; }
.legal th { color: var(--ink); font-weight: 600; }

/* ══ Footer: two-row with legal links ══ */
.footer__inner { display: flex; flex-direction: column; gap: 1.6rem; }
.footer__main { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem 1.6rem; }
.footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .8rem 1.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line-2); }
.footer__legal { display: flex; flex-wrap: wrap; gap: .7rem 1.4rem; }
.footer__legal a { color: var(--ink-3); font-size: .85rem; }
.footer__legal a:hover { color: var(--ink); }

/* ══ Cookie consent banner ══ */
.cookie { position: fixed; z-index: 300; left: 50%; transform: translateX(-50%); bottom: clamp(1rem,3vw,2rem); width: min(700px, calc(100% - 2rem)); background: rgba(255,255,255,.92); border: 1px solid var(--glass-brd); border-radius: 16px; backdrop-filter: blur(18px) saturate(1.3); box-shadow: 0 24px 60px -22px rgba(20,30,60,.45); padding: 1.15rem 1.35rem; display: flex; flex-wrap: wrap; align-items: center; gap: .9rem 1.2rem; }
.cookie[hidden] { display: none; }
.cookie__text { flex: 1 1 320px; font-size: .9rem; color: var(--ink-2); line-height: 1.5; margin: 0; }
.cookie__text a { color: var(--c1); text-decoration: underline; }
.cookie__btns { display: flex; gap: .6rem; margin-left: auto; }
.cookie__btns .btn { --py: .6em; --px: 1.15em; font-size: .88rem; }
@media (max-width: 520px) { .cookie__btns { width: 100%; margin-left: 0; } .cookie__btns .btn { flex: 1; } }

/* ══ Form textarea (message) ══ */
.field textarea { font-family: var(--font); font-size: .98rem; font-weight: 500; color: var(--ink); width: 100%;
  background: var(--glass); border: 1px solid var(--glass-brd); border-radius: 12px; padding: .9em 1.05em;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease); resize: vertical; min-height: 108px; line-height: 1.5; }
.field textarea::placeholder { color: var(--ink-3); font-weight: 400; }
.field textarea:focus { outline: none; border-color: var(--c1); background: var(--glass-2); box-shadow: 0 0 0 3px rgba(47,107,255,.18); }
.field.has-err textarea { border-color: #fb7185; }

/* ══ Products in-depth page (SEO / AI magnet) ══ */
.pdocs{max-width:960px;margin:0 auto;padding:7.5rem var(--gutter) 5rem}
.pdocs__lead{color:var(--ink-2);font-size:1.12rem;line-height:1.7;max-width:72ch;margin:.6rem 0 0}
.pdocs__toc{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.9rem 0 .5rem}
.pdocs__toc a{font-size:.84rem;color:var(--ink-2);background:var(--glass);border:1px solid var(--glass-brd);border-radius:999px;padding:.42rem .9rem;text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease)}
.pdocs__toc a:hover{color:var(--c1);border-color:var(--c1)}
.pdetail{padding:2.8rem 0;border-top:1px solid var(--glass-brd);scroll-margin-top:92px}
.pdetail__name{font-size:clamp(1.45rem,3.2vw,2.05rem);font-weight:700;letter-spacing:-.02em;color:var(--ink);margin:0 0 .3rem}
.pdetail__tag{color:var(--c1);font-weight:600;font-size:1.05rem;margin:0 0 1.2rem}
.pdetail__lead{color:var(--ink-2);line-height:1.68;margin:0 0 1.4rem;max-width:74ch}
.pblock{margin:1.15rem 0}
.pblock h3{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);font-weight:500;margin:0 0 .55rem}
.pblock p{color:var(--ink-2);line-height:1.68;margin:0;max-width:74ch}
.pblock ul{margin:.15rem 0 0;padding-left:1.15rem;color:var(--ink-2);line-height:1.6;max-width:74ch}
.pblock li{margin:.35rem 0}
.pblock--return{background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--r-md);padding:1.1rem 1.35rem;margin-top:1.4rem}
.pblock--return h3{color:var(--c1)}
.pblock--bestfor{margin-top:1rem;font-size:.95rem}
.pblock--bestfor b{color:var(--ink)}
.pfaq{padding:2.6rem 0 1rem;border-top:1px solid var(--glass-brd)}
.pfaq h2{font-size:clamp(1.4rem,3vw,1.8rem);color:var(--ink);margin:0 0 1.2rem}
.pfaq__q{font-weight:600;color:var(--ink);margin:1.3rem 0 .4rem}
.pfaq__a{color:var(--ink-2);line-height:1.66;margin:0;max-width:74ch}
.pcta{margin-top:2.6rem;padding:2.2rem;background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--r-lg);text-align:center}
.pcta h2{margin:0 0 .5rem;color:var(--ink)}
.pcta p{color:var(--ink-2);margin:0 0 1.3rem;max-width:60ch;margin-left:auto;margin-right:auto}

/* ══ SEO article / agent + guide pages ══ */
.seo-article .seo-sec{padding:1.7rem 0;border-top:1px solid var(--glass-brd)}
.seo-article .seo-sec:first-of-type{border-top:none;padding-top:.5rem}
.seo-sec h2{font-size:clamp(1.3rem,2.6vw,1.6rem);color:var(--ink);letter-spacing:-.01em;margin:0 0 .85rem}
.seo-sec p{color:var(--ink-2);line-height:1.72;margin:0 0 .8rem;max-width:74ch}
.seo-sec ul{margin:.2rem 0 .8rem;padding-left:1.2rem;color:var(--ink-2);line-height:1.65;max-width:74ch}
.seo-sec li{margin:.42rem 0}
.seo-sec a{color:var(--c1);text-decoration:none}
.seo-sec a:hover{text-decoration:underline}

/* ══ List bullets + hanging indent (fix wrapped-line alignment, esp. mobile) ══ */
.pblock ul, .seo-sec ul { list-style: none; padding-left: 0; }
.pblock li, .seo-sec li { position: relative; padding-left: 1.35rem; }
.pblock li::before, .seo-sec li::before { content: ""; position: absolute; left: .35rem; top: .62em; width: 5px; height: 5px; border-radius: 50%; background: var(--c1); opacity: .85; }

/* Let solution/step lists use full column width (stop premature wrapping) */
.pblock ul, .seo-sec ul { max-width: none; }

/* ══ Clickable product cards (link through to /agents/<slug>) ══ */
.prods .prod{position:relative;transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.prods .prod:hover{transform:translateY(-4px);border-color:rgba(47,107,255,.30);box-shadow:0 24px 60px -30px rgba(20,60,160,.28)}
.prod__link{position:absolute;inset:0;z-index:3;border-radius:inherit}

/* ══ Footer RSV ethos line ══ */
.footer__ethos{color:var(--ink-3);font-size:.85rem;line-height:1.5;margin:.45rem 0 0}