/* KynoAI — site styles */
:root {
  --ink: #15141a;
  --ink-2: #37353f;
  --muted: #6b6976;
  --line: #ebe6e8;
  --line-strong: #dcd5d8;
  --bg: #fffdfc;
  --bg-alt: #faf5f4;
  --surface: #ffffff;
  --accent: #d74257;
  --accent-hover: #c2364b;
  --accent-soft: #fdeef0;
  --accent-2: #ff6b6b;
  --dark: #141319;
  --dark-2: #1e1c25;
  --ok: #1f8a5b;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(21, 20, 26, .04), 0 8px 24px -12px rgba(21, 20, 26, .12);
  --shadow-lg: 0 2px 4px rgba(21, 20, 26, .04), 0 24px 48px -20px rgba(190, 50, 75, .22);
  --font-body: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Geist", var(--font-body);
  --font-mono: "Geist Mono", ui-monospace, monospace;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: clamp(2.5rem, 5.6vw, 4.6rem); letter-spacing: -.035em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.2rem; letter-spacing: -.015em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--accent); color: #fff; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; text-decoration: none; }
.skip-link:focus { top: 12px; }

.wrap { width: min(1200px, 100% - 40px); margin-inline: auto; }
.wrap--narrow { width: min(760px, 100% - 40px); }

/* ---------- Eyebrows, leads, buttons ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.eyebrow--light { color: #ff9aa6; }
.lead { font-size: clamp(1.08rem, 1.5vw, 1.25rem); color: var(--ink-2); max-width: 62ch; text-wrap: pretty; }
.muted { color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font: 600 .98rem/1 var(--font-body);
  padding: 15px 24px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn svg { transition: transform .2s; }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px -8px rgba(215, 66, 87, .7); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); background: rgba(255,255,255,.6); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #ffe9ec; }
.btn-sm { padding: 11px 18px; font-size: .92rem; }
.btn[disabled] { opacity: .6; cursor: progress; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow { display: inline-flex; align-items: center; gap: .4rem; color: var(--accent); font-weight: 600; text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 253, 252, .78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, background .25s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(255, 253, 252, .92); }
.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 700 1.3rem/1 var(--font-head); color: var(--ink); letter-spacing: -.04em; }
.logo b { color: var(--accent); font-weight: 700; }
.primary-nav { margin-left: auto; }
.primary-nav ul, .mobile-nav ul { list-style: none; margin: 0; padding: 0; }
.primary-nav ul { display: flex; gap: 4px; }
.primary-nav a { display: block; padding: 8px 13px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: .94rem; color: var(--ink-2); transition: color .2s, background .2s; }
.primary-nav a:hover { color: var(--ink); background: rgba(21,20,26,.05); }
.primary-nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line-strong); border-radius: 12px; width: 44px; height: 44px; align-items: center; justify-content: center; color: var(--ink); cursor: pointer; }
.mobile-nav { border-top: 1px solid var(--line); background: var(--bg); padding: 12px 20px 24px; }
.mobile-nav a:not(.btn) { display: block; padding: 14px 4px; font: 600 1.1rem var(--font-head); color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.mobile-nav a[aria-current="page"] { color: var(--accent); }
.mobile-nav .btn { width: 100%; margin-top: 18px; }

@media (max-width: 1020px) {
  .primary-nav, .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
}
@media (min-width: 1021px) { .mobile-nav { display: none !important; } }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 10vw, 128px) 0; }
.section--tight { padding-top: 0; }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head--split { max-width: none; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; }
.section-head--split p { margin: 0; }
.section-title-sm { font-size: 1.6rem; margin-bottom: 28px; }
@media (max-width: 800px) { .section-head--split { grid-template-columns: 1fr; gap: 16px; } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 9vw, 112px) 0 clamp(64px, 9vw, 112px); }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(closest-side, rgba(255, 107, 107, .18), rgba(255, 107, 107, 0));
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--accent) 10%, var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { margin: 1.4rem 0 2.2rem; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 36px; padding: 0; list-style: none; font-size: .92rem; color: var(--muted); }
.hero-proof li { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; } }

/* Flow card (hero visual) */
.flow-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 26px;
  box-shadow: var(--shadow-lg); position: relative;
}
.flow-card__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.flow-card__title { font: 600 1rem var(--font-head); color: var(--ink); margin: 0; }
.live { display: inline-flex; align-items: center; gap: 7px; font: .72rem var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ok); }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 0 rgba(31,138,91,.5); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(31,138,91,0); } 100% { box-shadow: 0 0 0 0 rgba(31,138,91,0); } }
.flow-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.flow-step {
  display: grid; grid-template-columns: 36px 1fr auto; gap: 14px; align-items: center;
  padding: 13px 14px; border: 1px solid var(--line); border-radius: 14px; background: #fff;
  transition: border-color .4s, background .4s, transform .4s;
}
.flow-step.is-active { border-color: rgba(215,66,87,.45); background: var(--accent-soft); transform: translateX(4px); }
.flow-step__n { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; font: 700 .78rem var(--font-mono); background: var(--bg-alt); color: var(--ink); }
.flow-step.is-active .flow-step__n { background: var(--accent); color: #fff; }
.flow-step strong { display: block; color: var(--ink); font-size: .95rem; }
.flow-step span { font-size: .84rem; color: var(--muted); }
.flow-step__t { font: .72rem var(--font-mono); color: var(--muted); }
.flow-card__foot { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--line-strong); }
.flow-card__foot div { font-size: .78rem; color: var(--muted); }
.flow-card__foot b { display: block; font: 600 1.25rem var(--font-head); color: var(--ink); letter-spacing: -.02em; }

/* ---------- Logos / trust strip ---------- */
.trust { border-block: 1px solid var(--line); background: var(--surface); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-item { padding: 30px 28px; border-left: 1px solid var(--line); }
.trust-item:first-child { border-left: 0; padding-left: 0; }
.trust-item h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.trust-item p { margin: 0; font-size: .95rem; color: var(--muted); }
@media (max-width: 800px) {
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-left: 0; border-top: 1px solid var(--line); padding: 24px 0; }
  .trust-item:first-child { border-top: 0; }
}

/* ---------- Cards ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.card:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.card h3 { margin-bottom: .55rem; }
.card p { margin: 0; font-size: .98rem; color: var(--muted); }
.card-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 20px; }
.card-icon svg { width: 22px; height: 22px; }
.card-kicker { font: .72rem var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; display: block; }

/* ---------- Impact (dark) ---------- */
.dark { background: var(--dark); color: #c9c6d1; position: relative; overflow: hidden; }
.dark::before { content: ""; position: absolute; inset: auto -20% -40% auto; width: 700px; height: 700px; background: radial-gradient(closest-side, rgba(215,66,87,.28), transparent); pointer-events: none; }
.dark h2, .dark h3 { color: #fff; }
.dark .lead { color: #b9b5c3; }
.compare { position: relative; border: 1px solid rgba(255,255,255,.1); border-radius: 22px; overflow: hidden; background: rgba(255,255,255,.02); }
.compare-row { display: grid; grid-template-columns: 1fr 1fr 1fr; border-top: 1px solid rgba(255,255,255,.08); }
.compare-row:first-child { border-top: 0; }
.compare-row > * { padding: 20px 26px; margin: 0; }
.compare-head { background: rgba(255,255,255,.04); font: .74rem var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: #8f8b9b; }
.compare-head .after { color: #ff9aa6; }
.compare-row dt { color: #fff; font-weight: 600; }
.compare-row .before { color: #8f8b9b; }
.compare-row .after-val { color: #fff; font: 600 1.15rem var(--font-head); letter-spacing: -.02em; }
@media (max-width: 640px) { .compare-row > * { padding: 16px 14px; font-size: .9rem; } .compare-row .after-val { font-size: 1rem; } }

/* ---------- Steps ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line-strong); }
.step { padding: 28px 24px 0 0; position: relative; }
.step::before { content: ""; position: absolute; top: -1px; left: 0; width: 40px; height: 2px; background: var(--accent); }
.step-n { font: .78rem var(--font-mono); color: var(--accent); display: block; margin-bottom: 18px; }
.step p { font-size: .96rem; color: var(--muted); }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); row-gap: 28px; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line-strong); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 44px 24px 0; position: relative;
  font: 600 1.12rem/1.35 var(--font-head); color: var(--ink); letter-spacing: -.015em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 14px; height: 14px; margin-top: -7px;
  background: linear-gradient(var(--ink), var(--ink)) center/14px 2px no-repeat, linear-gradient(var(--ink), var(--ink)) center/2px 14px no-repeat;
  transition: transform .25s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 44px 24px 0; margin: 0; color: var(--muted); max-width: 70ch; }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 96px); }
@media (max-width: 860px) { .faq-layout { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta-band {
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  padding: clamp(36px, 6vw, 64px); border-radius: 28px;
  background: radial-gradient(120% 160% at 100% 0%, #e24a5e 0%, #b8304a 45%, #2a1620 100%);
  color: #ffe6ea; box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: #fff; margin: 0; max-width: 22ch; }
.cta-band p { margin: .9rem 0 0; max-width: 58ch; color: #ffd8de; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(40px, 6vw, 72px); position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; right: -200px; top: -260px; width: 720px; height: 720px; background: radial-gradient(closest-side, rgba(255,107,107,.15), transparent); pointer-events: none; }
.page-hero h1 { max-width: 18ch; position: relative; }
.page-hero .lead { margin-top: 1.2rem; position: relative; }

/* ---------- Services list ---------- */
.service-list { border-top: 1px solid var(--line-strong); }
.service-row { display: grid; grid-template-columns: 80px 1fr 1.2fr; gap: 32px; padding: 40px 0; border-bottom: 1px solid var(--line-strong); align-items: start; }
.service-row .n { font: .82rem var(--font-mono); color: var(--accent); padding-top: 8px; }
.service-row h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0; }
.service-row p { margin: 0 0 14px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chips li { font-size: .82rem; padding: 6px 12px; border-radius: 999px; background: var(--bg-alt); border: 1px solid var(--line); color: var(--ink-2); }
@media (max-width: 800px) { .service-row { grid-template-columns: 1fr; gap: 10px; padding: 32px 0; } .service-row .n { padding: 0; } }

/* ---------- Products ---------- */
.product-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.product-nav a { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line-strong); text-decoration: none; font-weight: 600; font-size: .92rem; background: #fff; }
.product-nav a:hover { border-color: var(--accent); color: var(--accent); }
.product { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); padding: clamp(48px, 7vw, 88px) 0; border-top: 1px solid var(--line); align-items: start; }
.product:first-child { border-top: 0; padding-top: 0; }
.product-tag { font: .76rem var(--font-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--accent); display: block; margin-bottom: 12px; }
.product h2 { margin-bottom: .4rem; }
.product-sub { font: 500 1.1rem var(--font-head); color: var(--ink-2); margin-bottom: 1.2rem; }
.product-for { font-size: .95rem; color: var(--muted); border-left: 2px solid var(--accent); padding-left: 14px; margin: 1.5rem 0 1.8rem; }
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.feature-list li { padding: 16px 20px 16px 52px; border-top: 1px solid var(--line); position: relative; font-weight: 500; color: var(--ink); }
.feature-list li:first-child { border-top: 0; }
.feature-list li::before { content: ""; position: absolute; left: 20px; top: 50%; width: 18px; height: 18px; margin-top: -9px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%23d74257' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }
@media (max-width: 860px) { .product { grid-template-columns: 1fr; } }

/* ---------- Agentic ---------- */
.signal { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 28px; padding: 0; list-style: none; }
.signal li { font: .8rem var(--font-mono); padding: 8px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line-strong); color: var(--ink); }
.signal li + li::before { content: "→"; margin-right: 10px; color: var(--accent); }
.signal li + li { border-color: transparent; background: none; padding-left: 0; }
.signal li:last-child { background: var(--accent-soft); color: var(--accent); padding: 8px 14px; }
.signal li:last-child::before { margin-right: 10px; }

/* ---------- Forms ---------- */
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .9rem; color: var(--ink); }
.field .opt { font-weight: 500; color: var(--muted); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); width: 100%;
  padding: 13px 15px; border-radius: 12px; border: 1px solid var(--line-strong); background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(215,66,87,.14); }
.field [aria-invalid="true"] { border-color: var(--accent); }
.field-error { font-size: .85rem; color: var(--accent-hover); min-height: 0; margin: 0; }
.field-error:empty { display: none; }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 12px; align-items: start; font-size: .9rem; color: var(--muted); }
.consent input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--accent); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; justify-content: space-between; margin-top: 6px; }
.form-status { margin: 0; font-size: .92rem; }
.form-status[data-state="error"] { color: var(--accent-hover); }
.form-status[data-state="success"] { color: var(--ok); }
.hp { position: absolute !important; left: -9999px !important; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } .form-foot .btn { width: 100%; } }

.contact-layout { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.contact-aside { display: grid; gap: 20px; }
.contact-aside .card a { color: var(--accent); font-weight: 600; text-decoration: none; }
.contact-aside ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: .96rem; }
.contact-aside li { margin-bottom: 6px; }
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } }

/* ---------- Blog ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-grid--index .post-card--feature { grid-column: span 3; display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px; padding: clamp(28px, 4vw, 48px); background: linear-gradient(135deg, #fff 0%, var(--accent-soft) 100%); }
.post-card--feature h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); grid-column: 1; }
.post-card--feature .post-meta { grid-column: 1 / -1; }
.post-card--feature p { grid-column: 2; grid-row: 2 / span 2; font-size: 1.05rem; }
.post-card--feature .post-foot { grid-column: 1; }
.post-card {
  display: flex; flex-direction: column; gap: 14px; text-decoration: none; padding: 28px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line); transition: border-color .25s, box-shadow .25s, transform .25s;
}
.post-card:hover { border-color: rgba(215,66,87,.4); box-shadow: var(--shadow); transform: translateY(-2px); }
.post-card h3 { margin: 0; font-size: 1.18rem; line-height: 1.3; }
.post-card p { margin: 0; color: var(--muted); font-size: .95rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card--feature p { -webkit-line-clamp: unset; }
.post-meta { display: flex; gap: 12px; align-items: center; font-size: .82rem; color: var(--muted); }
.tag { font: .7rem var(--font-mono); text-transform: uppercase; letter-spacing: .1em; padding: 5px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.post-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: .85rem; color: var(--muted); padding-top: 6px; }
@media (max-width: 960px) {
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .post-grid--index .post-card--feature { grid-column: span 2; display: flex; }
}
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } .post-grid--index .post-card--feature { grid-column: auto; } }

.article-head { padding: clamp(48px, 7vw, 88px) 0 36px; }
.article-head h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
.crumbs { display: flex; gap: 8px; font-size: .88rem; color: var(--muted); margin-bottom: 24px; flex-wrap: wrap; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--accent); }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: .9rem; color: var(--muted); margin-bottom: 24px; }
.article .lead { font-size: 1.22rem; color: var(--ink); padding-bottom: 32px; border-bottom: 1px solid var(--line-strong); }
.prose { padding-bottom: clamp(64px, 8vw, 104px); font-size: 1.1rem; line-height: 1.78; }
.prose h2 { font-size: 1.6rem; margin-top: 2.2em; }
.prose a { color: var(--accent); }
.article-cta { margin-top: 56px; padding: 28px; border-radius: var(--radius); background: var(--bg-alt); border: 1px solid var(--line); display: grid; gap: 16px; justify-items: start; }
.article-cta p { margin: 0; font-size: 1rem; }

/* ---------- Legal ---------- */
.legal { padding-bottom: clamp(64px, 8vw, 104px); }
.legal h2 { font-size: 1.35rem; margin-top: 2.2em; }
.legal h3 { font-size: 1.05rem; margin-top: 1.6em; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: .5em; }
.legal a { color: var(--accent); }
.legal code { font-family: var(--font-mono); font-size: .88em; background: var(--bg-alt); padding: 2px 6px; border-radius: 6px; }

/* ---------- Center pages (404 / thanks) ---------- */
.center-page { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 96px 0; }
.center-page .lead { margin-inline: auto; }
.center-page .btn-row { justify-content: center; margin-top: 28px; }
.big-mark { font: 700 clamp(5rem, 14vw, 9rem)/1 var(--font-head); letter-spacing: -.06em; background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 8px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: #a9a5b4; padding: 72px 0 32px; font-size: .95rem; }
.site-footer .logo { color: #fff; margin-bottom: 18px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { max-width: 36ch; }
.footer-mail { color: #fff; font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.3); }
.footer-mail:hover { border-color: var(--accent-2); }
.footer-h { font: .74rem var(--font-mono); text-transform: uppercase; letter-spacing: .14em; color: #fff; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a { text-decoration: none; transition: color .2s; }
.site-footer a:hover { color: #fff; }
.footer-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid rgba(255,255,255,.1); margin-top: 56px; padding-top: 24px; font-size: .86rem; }
.footer-base p { margin: 0; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Micro interactions ---------- */
.card, .post-card { position: relative; isolation: isolate; }
.card::after, .post-card::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; z-index: -1;
  padding: 1px; opacity: 0; transition: opacity .3s;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(215, 66, 87, .55), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}
.card:hover::after, .post-card:hover::after { opacity: 1; }
.card--link { display: block; text-decoration: none; color: inherit; }
.card--link:hover { transform: translateY(-3px); }
.card--link .card-icon, .card .card-icon { transition: transform .3s cubic-bezier(.3,1.6,.6,1), background .3s, color .3s; }
.card:hover .card-icon { transform: rotate(-6deg) scale(1.08); background: var(--accent); color: #fff; }
.btn { will-change: transform; }
.btn:active { transform: scale(.97) !important; }
.link-arrow { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat; transition: background-size .3s; padding-bottom: 2px; }
.link-arrow:hover { background-size: 100% 1.5px; }
.link-arrow svg { transition: transform .2s; }
.link-arrow:hover svg { transform: translateX(3px); }
.faq details p { animation: none; }
.faq details[open] p { animation: faqIn .3s ease both; }
@keyframes faqIn { from { opacity: 0; transform: translateY(-4px); } }
.faq summary { transition: color .2s; }
.faq summary:hover { color: var(--accent); }
.primary-nav a { position: relative; }
.chips li { transition: border-color .2s, color .2s, transform .2s; }
.chips li:hover { border-color: rgba(215,66,87,.4); color: var(--accent); transform: translateY(-1px); }

/* ---------- Lead form embed & Book a call popup ---------- */
.lead-frame { display: block; width: 100%; max-width: 100%; min-height: 420px; border: 0; border-radius: 12px; background: transparent; transition: height .25s; }
.form-card .lead-frame { margin-top: 18px; }
.dialog-open, .dialog-open body { overflow: hidden; }
.book-dialog {
  width: min(560px, calc(100% - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 0; border-radius: 24px;
  background: var(--surface); color: var(--ink-2); box-shadow: 0 40px 100px -30px rgba(20, 10, 15, .55); overflow: auto;
}
.book-dialog::backdrop { background: rgba(15, 14, 19, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.book-dialog[open] { animation: dialogIn .32s cubic-bezier(.2, .9, .3, 1.1) both; }
.book-dialog[open]::backdrop { animation: fadeIn .25s ease both; }
@keyframes dialogIn { from { opacity: 0; transform: translateY(18px) scale(.97); } }
@keyframes fadeIn { from { opacity: 0; } }
.book-dialog__inner { position: relative; padding: clamp(24px, 4vw, 36px); }
.book-dialog h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); margin-bottom: .3em; padding-right: 40px; }
.book-dialog .muted { margin-bottom: 14px; }
.book-dialog__close {
  position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line-strong); background: #fff; color: var(--ink); font-size: 1.5rem; line-height: 1; cursor: pointer;
  transition: transform .2s, border-color .2s, color .2s;
}
.book-dialog__close:hover { transform: rotate(90deg); border-color: var(--accent); color: var(--accent); }