/* =================================================================
   ERGONSITE LIGHT THEME (2026 renovation)

   Loaded after styles.css on every page. styles.css still holds the
   layout of every component; this file re-skins them: white and
   Apple-grey surfaces, Inter Tight headlines, Inter text, and a few
   solid colour blocks (black, ErgonSite blue) that carry the moments
   that matter. The homepage has its own markup (.hm-*) at the end.
   ================================================================= */

/* ---------- Fonts (self-hosted, variable) ---------- */
@font-face {
  font-family: 'Inter Tight';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('assets/fonts/inter-tight-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Inter Tight';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('assets/fonts/inter-tight-latin-ext-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Inter Tight';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('assets/fonts/inter-tight-greek-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('assets/fonts/inter-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('assets/fonts/inter-latin-ext-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('assets/fonts/inter-greek-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF;
}

/* ---------- Tokens ---------- */
:root {
  --ink: #1d1d1f;
  --ink-2: #424245;
  --soft: #f5f5f7;
  --blue: #1b3a9e;
  --blue-2: #2f56d6;
  --teal: #6ce2d1;
  --yellow: #ffd84d;
  --black: #0a0a0b;
  --display: 'Inter Tight', 'Inter', system-ui, sans-serif;
  --text-font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* the variables styles.css is written against */
  --bg: #ffffff;
  --bg-2: #f5f5f7;
  --panel: #f5f5f7;
  --panel-strong: #ffffff;
  --card: #f5f5f7;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: #d2d2d7;
  --primary: #1b3a9e;
  --primary-2: #1b3a9e;
  --accent: #1b3a9e;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

html { scroll-padding-top: 80px; }

body {
  background: #fff;
  color: var(--ink);
  font-family: var(--text-font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  letter-spacing: -0.035em;
  color: var(--ink);
}
.hm-band :is(h2, h3), .hm-blue :is(h2, h3), .hm-landing h1, .wave-plate :is(h1, h2, h3) { color: #fff; }
.page-intro h1, .team-intro h1 {
  font-size: clamp(2.6rem, 5.8vw, 4.75rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

::selection { background: rgba(27, 58, 158, 0.16); }

.container { width: min(1240px, calc(100% - 48px)); }

/* the old dark-theme decoration */
.orb, .star-canvas, .network-canvas, .wave-canvas, .wave-scrim, .hero-aura { display: none !important; }

/* ---------- Shared buttons ---------- */
.pill-btn,
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-family: var(--text-font);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 12px 22px;
  white-space: nowrap;
  transition: background 0.2s ease, transform 0.2s ease;
}
.pill-btn:hover, .nav-cta:hover { background: #000; }
.pill-btn:focus-visible, .nav-cta:focus-visible, .text-link:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.pill-lg { padding: 17px 30px; font-size: 17px; }
.pill-white { background: #fff; color: var(--ink); }
.pill-white:hover { background: #e8e8ed; }

.text-link {
  color: var(--blue);
  font-weight: 500;
  font-size: 17px;
}
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.eyebrow-k {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ---------- Header ---------- */
.topbar {
  background: rgba(255, 255, 255, 0.84);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  z-index: 50;
}
.nav-wrap { height: 64px; padding: 0; gap: 24px; }
.brand { flex: 0 0 auto; }
.brand-mark-img { height: 28px; width: auto; display: block; }
.main-nav { gap: 34px; color: var(--ink-2); font-size: 14.5px; font-family: var(--text-font); }
.main-nav a { color: var(--ink-2); padding: 6px 0; border: 0; background: none; }
.main-nav a:hover { color: var(--ink); }
.main-nav a.is-current { color: var(--ink); font-weight: 600; }
.main-nav a.is-current::after { display: none; }
.nav-cta { padding: 11px 20px; font-size: 14.5px; }
.nav-actions { display: flex; align-items: center; gap: 6px; flex: 0 0 auto; }
.nav-social {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  transition: background 0.2s ease, color 0.2s ease;
}
.nav-social svg { width: 17px; height: 17px; fill: currentColor; }
.nav-social:hover { background: var(--soft); color: var(--blue); }
.nav-social:focus-visible, .nav-toggle:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.nav-actions .nav-cta { margin-left: 6px; }
.nav-toggle {
  display: none;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-right: -8px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 11px;
  width: 18px;
  height: 1.6px;
  border-radius: 1px;
  background: var(--ink);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-toggle span:first-child { transform: translateY(-4px); }
.nav-toggle span:last-child { transform: translateY(4px); }
.nav-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

/* ---------- Footer ---------- */
.site-footer.sf {
  background: var(--soft);
  border-top: 0;
  padding: 56px 0 34px;
  margin-top: 0;
  color: var(--muted);
  font-size: 13.5px;
}
.sf-cols {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}
.sf-brand p { margin: 16px 0 18px; max-width: 280px; line-height: 1.55; }
.sf .brand-footer { display: inline-block; }
.sf .brand-mark-img { height: 28px; }
.sf-h {
  margin: 0 0 12px;
  font-family: var(--text-font);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink);
}
.sf ul { list-style: none; margin: 0; padding: 0; }
.sf li { margin: 8px 0; }
.sf a { color: var(--muted); transition: color 0.2s ease; }
.sf a:hover { color: var(--ink); }
.sf-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 20px;
}
.sf-bottom p { margin: 0; }
.sf .social-nav { display: flex; gap: 10px; }
.sf .social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
}
.sf .social-link svg { width: 15px; height: 15px; fill: currentColor; }
.sf .social-link:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Closing client band (inner pages) ---------- */
.client-band { padding: 56px 0 64px; background: #fff; }
.client-band .container { border-top: 0; gap: 20px; padding-top: 0; }
.client-band-label {
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}
/* rows leave room for the "In development" caption hanging under a chip */
.client-band-list { gap: 30px 12px; }
.client-band-list li {
  width: 116px;
  height: 56px;
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}
.client-band-list li:hover,
.client-band-list li:focus-within { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12), 0 10px 24px rgba(0, 0, 0, 0.1); }

/* =================================================================
   INNER PAGES: re-skin of the existing components
   ================================================================= */

/* type */
.eyebrow { color: var(--blue); letter-spacing: 0.16em; font-weight: 700; }
.eyebrow-hero, .eyebrow-hero span { color: var(--blue); }
.eyebrow-hero .eyebrow-dot { background: var(--blue); box-shadow: none; }
h1, .section-heading h2 { font-weight: 650; letter-spacing: -0.04em; }
.section-heading p, .page-intro, .lede { color: var(--muted); }
.section-heading .eyebrow { color: var(--blue); }

/* buttons */
.button { font-family: var(--text-font); font-weight: 600; letter-spacing: 0; text-transform: none; }
.button-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: none;
}
.button-primary:hover { background: #000; box-shadow: none; transform: none; }
.button-secondary { background: transparent; border-color: transparent; color: var(--blue); }
.button-secondary:hover { background: transparent; text-decoration: underline; text-underline-offset: 4px; }
.button-light { background: #fff; color: var(--ink); box-shadow: none; text-transform: none; letter-spacing: 0; }
.button-light:hover { background: #e8e8ed; box-shadow: none; }
.button-ghost { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.35); box-shadow: none; color: #fff; }
.button-ghost:hover { background: rgba(255, 255, 255, 0.22); border-color: #fff; box-shadow: none; }
.link-arrow { color: var(--blue); }

/* cards: flat Apple-grey surfaces, no borders, no glow */
.service-card,
.project-card,
.flow-card,
.case-caps li,
.case-meta li,
.member {
  background: var(--soft);
  border-color: transparent;
  box-shadow: none;
  color: var(--ink);
}
.service-card::before, .member-ring { display: none; }
.service-card:hover, .service-card:focus-within,
.project-card:hover, .project-card:focus-within,
.case-caps li:hover,
.member:hover {
  background: var(--soft);
  border-color: transparent;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.08);
}
.project-card.is-wip:hover, .project-card.is-wip:focus-within { border-color: transparent; }
.service-card p, .project-card p, .flow-card p, .member p { color: var(--ink-2); }
.icon-wrap { background: #fff; color: var(--blue); }
.icon-wrap::after { border-color: transparent; }
.service-card:hover .icon-wrap, .service-card:focus-within .icon-wrap { background: var(--blue); color: #fff; box-shadow: none; }
.sc-list li, .project-tags li {
  background: #fff;
  border-color: var(--line);
  color: var(--ink-2);
}
.service-card:hover .sc-list li, .service-card:focus-within .sc-list li,
.project-card:hover .project-tags li, .project-card:focus-within .project-tags li { background: #fff; border-color: var(--line); }
.sc-underline { background: var(--blue); }

/* project cards (work page) */
.project-preview { border-bottom: 0; }
.project-sector { color: var(--muted); }
.project-name { color: var(--ink); }
.project-block-label { color: var(--blue); }
.project-block-text { color: var(--ink-2); }
.project-stack { color: var(--ink-2); }
.project-foot { border-top-color: var(--line); }
.project-status { color: #b4590e; }
.project-status::before { background: #e8892f; box-shadow: 0 0 0 4px rgba(232, 137, 47, 0.16); }
.project-status.is-live { color: #1a7f4b; }
.project-status.is-live::before { background: #22a05f; box-shadow: 0 0 0 4px rgba(34, 160, 95, 0.16); }
.project-visit { color: var(--blue); }
.project-links .project-visit:hover, .project-links .project-visit:focus-visible, .project-visit:hover { color: var(--ink); }

/* team */
.member-photo img { border-color: #fff; }
.group-title::before { background: var(--blue); }
.group-num { color: var(--blue); }
.group-num::after { color: var(--line); }

/* process rail (services) */
.rail-track { background: var(--line); }
.rail-fill, .process-rail-row .rail-fill { background: var(--blue); }
.node-dot { background: #fff; border-color: var(--blue); }
.node-dot::after { background: var(--blue); }
.process-rail.visible .node-dot { box-shadow: 0 0 0 5px rgba(27, 58, 158, 0.1); }
.is-ongoing .node-dot::before { border-color: rgba(27, 58, 158, 0.4); }
.node-num { color: var(--blue); }

/* digital systems page */
.tool-map { background: var(--soft); border-color: transparent; box-shadow: none; }
.tool-map::before { background-image: radial-gradient(rgba(0, 0, 0, 0.12) 1px, transparent 1.4px); }
.tool-node { background: #fff; border: 1px solid var(--line); box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05); }
.tool-icon { background: var(--soft); border-color: transparent; color: var(--blue); }
.tool-name { color: var(--ink); }
.tool-node::after, .tool-node::before { opacity: 0.5; }
.flow-chain::before { background: var(--blue); }
.flow-step::before { background: #fff; border-color: var(--blue); }
.flow-step:last-child::before { box-shadow: 0 0 0 4px rgba(27, 58, 158, 0.14); }
.stack-rail { background: linear-gradient(180deg, rgba(27, 58, 158, 0.15), var(--blue) 18%, var(--blue) 82%, rgba(27, 58, 158, 0.15)); }
.stack-marker { background: #fff; border-color: var(--blue); }
.stack-marker::after { box-shadow: none; background: var(--blue); }
.stack-layer.is-entry .stack-marker { border-color: var(--line); }
.check-list .check { background: rgba(27, 58, 158, 0.08); border-color: rgba(27, 58, 158, 0.25); color: var(--blue); }
.difference-note, .signs-note { border-left-color: var(--blue); color: var(--ink-2); }
.why-note { color: var(--ink-2); }

/* CTA plate: a solid ErgonSite-blue block instead of the dot wave */
.wave-plate {
  background: var(--blue);
  background-image: none;
  border: 0;
  box-shadow: none;
  border-radius: 28px;
  color: #fff;
}
.wave-plate h1, .wave-plate h2, .wave-plate h3 { color: #fff; }
.wave-plate p, .cta-banner .wave-lede, .wave-lede { color: #d6dcf3; }
.wave-plate .eyebrow, .wave-plate .eyebrow-hero, .wave-plate .eyebrow-hero span { color: var(--yellow); }
.wave-plate .eyebrow-hero .eyebrow-dot { background: var(--yellow); }
.wave-links a { color: #fff; border-bottom-color: rgba(255, 255, 255, 0.45); }
.wave-links a:hover { border-color: #fff; }
.wave-plate .reveal-btn { color: #fff; }

/* contact form */
.contact-form { background: var(--soft); border-color: transparent; box-shadow: none; }
.contact-form input, .contact-form textarea, .contact-form select,
.dial-trigger, .dial-other, .dial-search, .multiselect-trigger, .login-form input, .search-field input {
  background-color: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus,
.dial-trigger[aria-expanded="true"], .dial-other:focus, .dial-search:focus, .multiselect-trigger[aria-expanded="true"] {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(27, 58, 158, 0.12);
}
.contact-form ::placeholder { color: #a1a1a6; }
.contact-form select option { background: #fff; color: var(--ink); }
.dial-panel, .multiselect-panel { background: #fff; border: 1px solid var(--line); box-shadow: 0 24px 50px rgba(0, 0, 0, 0.14); color: var(--ink); }
.dial-option.is-active, .contact-form .multiselect-option:hover { background: rgba(27, 58, 158, 0.08); }
.contact-form .multiselect-option input[type="checkbox"] { background: #fff; border-color: #a1a1a6; }
.contact-form .multiselect-option input[type="checkbox"]:checked { background: var(--blue); border-color: var(--blue); }
.contact-form .multiselect-option input[type="checkbox"]::after { border-color: #fff; }
.dial-trigger::after, .multiselect-trigger::after { border-color: var(--muted); }
.multiselect-value.is-placeholder, .field-optional { color: #a1a1a6; }
.field-msg, .form-message.error { color: #c4314b; }
.field.has-error input, .field.has-error textarea, .field.has-error select,
.field.has-error .multiselect-trigger, .field.has-error .multiselect-panel { border-color: #c4314b; }

/* reveal buttons outside the blue plate */
.reveal-btn { background: #fff; border: 1px solid var(--line); box-shadow: none; color: var(--ink); }
.reveal-btn:hover, .reveal-btn:focus-visible { background: var(--ink); border-color: var(--ink); color: #fff; box-shadow: none; }
.wave-plate .reveal-btn { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.35); }
.wave-plate .reveal-btn:hover, .wave-plate .reveal-btn:focus-visible { background: #fff; border-color: #fff; color: var(--ink); }
.wave-plate .rb-icon { color: var(--yellow); }
.wave-plate .reveal-btn:hover .rb-icon, .wave-plate .reveal-btn:focus-visible .rb-icon { color: var(--blue); }

/* case study page */
.shot-frame { border: 0; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18); }
.shot-hero { box-shadow: 0 40px 100px rgba(0, 0, 0, 0.22); }
.case-meta-label, .case-note { color: var(--muted); }
.case-tab { background: var(--soft); border-color: transparent; color: var(--ink-2); }
.case-tab:hover { border-color: transparent; background: #e8e8ed; }
.case-tab.is-active { background: var(--ink); color: #fff; }
.case-arrow { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.case-arrow:hover { border-color: var(--ink); }
.case-progress { background: var(--line); }

/* privacy */
.legal-table th, .legal-table tr td:first-child { background: var(--soft); }

/* consent banner and dialog */
.consent-banner { background: #fff; color: var(--ink); border: 1px solid var(--line); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.16); }
.consent-overlay { background: rgba(0, 0, 0, 0.35); }
.consent-dialog { background: #fff; color: var(--ink); border: 1px solid var(--line); box-shadow: 0 30px 90px rgba(0, 0, 0, 0.25); }
.consent-btn { background: #fff; border-color: var(--line); color: var(--ink); }
.consent-btn:hover { background: var(--soft); border-color: var(--ink); }
.consent-btn-primary, .consent-btn-primary:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.cat-node { background: #fff; border-color: var(--blue); }
.consent-slider { background: #e8e8ed; border-color: var(--line); }
.consent-slider::after { background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25); }
.consent-toggle input:checked + .consent-slider { background: var(--blue); border-color: var(--blue); }
.consent-rail { background: var(--line); }

/* client band "in development" captions */
.client-band-list li.is-wip::after, .marquee-item.is-wip::after { color: var(--muted); }

/* =================================================================
   HOMEPAGE
   ================================================================= */
.hm h2 { margin: 0; font-weight: 650; }
.hm h3 { margin: 0; }

/* landing: full-screen video, Squarespace style */
.hm-landing {
  position: relative;
  min-height: calc(100vh - 64px);
  min-height: calc(100svh - 64px);
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #06080f url('assets/home/landing.jpg') center / cover no-repeat;
  color: #fff;
  text-align: center;
  isolation: isolate;
}
.hm-landing-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hm-landing-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(6, 8, 15, 0.72), rgba(6, 8, 15, 0.35) 70%),
    linear-gradient(180deg, rgba(6, 8, 15, 0.35), rgba(6, 8, 15, 0.1) 40%, rgba(6, 8, 15, 0.55));
}
.hm-landing-copy { padding: 80px 0 120px; }
.hm-landing .hm-title { color: #fff; text-shadow: 0 4px 40px rgba(0, 0, 0, 0.35); }
.hm-landing .hm-title span { color: var(--teal); }
.hm-landing .hm-lede { color: rgba(255, 255, 255, 0.82); }
.text-link-light { color: #fff; }
.hm-landing-copy > * { animation: hm-rise 1s cubic-bezier(0.16, 1, 0.3, 1) both; }
.hm-landing-copy > :nth-child(2) { animation-delay: 0.12s; }
.hm-landing-copy > :nth-child(3) { animation-delay: 0.24s; }
@keyframes hm-rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@keyframes hm-fade { from { opacity: 0; } to { opacity: 1; } }

.hm-scroll {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 28px;
  width: max-content;
  margin: 0 auto;
  display: grid;
  justify-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  animation: hm-fade 1s 0.6s both;
}
.hm-scroll i {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 14px;
  position: relative;
}
.hm-scroll i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 7px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: #fff;
  animation: hm-wheel 1.8s ease-in-out infinite;
}
@keyframes hm-wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 80%, 100% { opacity: 0; transform: translateY(12px); } }
.hm-scroll:hover { color: #fff; }
.hm-scroll:focus-visible { outline: 2px solid #fff; outline-offset: 6px; border-radius: 8px; }

/* landing headline */
.hm-title {
  margin: 0 auto;
  max-width: 1000px;
  font-size: clamp(3rem, 8.4vw, 6.5rem);
  line-height: 0.98;
  font-weight: 650;
  letter-spacing: -0.045em;
}
.hm-title span { color: var(--blue); }
.hm-lede {
  margin: 28px auto 0;
  max-width: 720px;
  font-size: clamp(1.125rem, 1.9vw, 1.375rem);
  line-height: 1.45;
  color: var(--muted);
}
.hm-ctas {
  display: flex;
  gap: 26px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 36px;
}

/* logos */
.hm-logos { padding: 64px 0 24px; text-align: center; }
.hm-logos p { margin: 0; font-size: 15px; color: var(--muted); }
.hm-logo-row {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 24px 40px;
  max-width: 1000px;
  margin-inline: auto;
}
.hm-logo-row img { height: 24px; width: auto; opacity: 0.9; }
.hm-logo-row .is-tall img { height: 40px; }

/* section heads */
.hm-section { padding: 110px 0; }
.hm-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 36px;
}
.hm-head h2 { font-size: clamp(2.25rem, 4.6vw, 3.5rem); line-height: 1.03; max-width: 780px; }
.hm-head p { margin: 14px 0 0; font-size: 19px; line-height: 1.45; color: var(--muted); max-width: 620px; }

/* carousel */
.hm-carousel { padding-bottom: 120px; }
.hm-arrows { display: flex; gap: 10px; flex: 0 0 auto; }
.hm-arrow {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 0;
  background: #e8e8ed;
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0 0 3px;
  transition: background 0.2s ease, opacity 0.2s ease;
}
.hm-arrow:hover { background: #dcdce1; }
.hm-arrow:disabled { opacity: 0.35; cursor: default; }
.hm-arrow:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.hm-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 0 max(24px, calc((100% - 1240px) / 2)) 8px;
  scroll-padding: 0 max(24px, calc((100% - 1240px) / 2));
}
.hm-track::-webkit-scrollbar { display: none; }
.hm-track:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }
.hm-tile { flex: 0 0 min(380px, 78vw); scroll-snap-align: start; color: var(--ink); }
.hm-tile-img {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 5;
  border-radius: 22px;
  overflow: hidden;
  background: var(--tile, var(--soft));
}
.hm-tile-img img { width: 100%; height: 100%; object-fit: cover; object-position: top left; transition: transform 0.5s ease; }
.hm-tile-img.is-logo img { width: auto; height: auto; max-width: 62%; max-height: 34%; object-fit: contain; }
.hm-tile-img.is-logo[style*="#ffffff"] { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08); }
.hm-tile:hover .hm-tile-img img { transform: scale(1.03); }
.hm-tile b { display: block; margin-top: 16px; font-size: 19px; font-weight: 600; }
.hm-tile > span:last-child { display: block; margin-top: 4px; color: var(--muted); font-size: 15px; }

/* black case-study band */
.hm-band { background: var(--black); color: #fff; padding: 120px 0; }
.hm-band-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 72px; align-items: center; }
.hm-band-shot { border-radius: 22px; overflow: hidden; box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6); }
.hm-band-shot img { width: 100%; height: auto; }
.hm-band .eyebrow-k { color: var(--yellow); }
.hm-band h2 { margin-top: 18px; font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1; }
.hm-band h2 em { font-style: normal; color: var(--teal); }
.hm-band p { font-size: 19px; line-height: 1.55; color: #c9c9ce; margin: 22px 0 0; }
.hm-facts { display: flex; gap: 36px; flex-wrap: wrap; margin: 32px 0 36px; }
.hm-facts dt { font-family: var(--display); font-size: 34px; font-weight: 650; letter-spacing: -0.03em; color: #fff; }
.hm-facts dd { margin: 2px 0 0; font-size: 14px; color: #9a9aa0; }

/* service cards */
.hm-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hm-card {
  background: var(--soft);
  border-radius: 22px;
  padding: 30px 28px 28px;
  min-height: 310px;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.hm-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(0, 0, 0, 0.08); }
.hm-card h3 { font-size: 27px; font-weight: 650; }
.hm-card p { font-size: 16px; line-height: 1.5; color: var(--ink-2); margin: 12px 0 0; }
.hm-card small { display: block; margin-top: auto; padding-top: 22px; font-size: 13.5px; color: var(--muted); }
.hm-card small b { color: var(--ink); font-weight: 600; }
.hm-go {
  margin-top: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  display: grid;
  place-items: center;
  transition: background 0.2s ease, color 0.2s ease;
}
.hm-card:hover .hm-go { background: var(--ink); color: #fff; }

/* blue process band */
.hm-blue { background: var(--blue); color: #fff; padding: 120px 0; }
.hm-blue .eyebrow-k { color: var(--yellow); }
.hm-blue h2 { margin-top: 18px; font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1; max-width: 840px; }
.hm-blue h2 em { font-style: normal; color: var(--yellow); }
.hm-steps {
  list-style: none;
  margin: 60px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}
.hm-steps li { padding: 30px 30px 0 0; }
.hm-steps b { font-family: var(--display); font-size: 72px; font-weight: 650; letter-spacing: -0.04em; color: var(--teal); line-height: 1; }
.hm-steps h3 { font-size: 24px; margin-top: 18px; font-weight: 600; }
.hm-steps p { font-size: 16px; line-height: 1.5; color: #d6dcf3; margin: 8px 0 0; max-width: 250px; }

/* team */
.hm-team { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.hm-team h2 { font-size: clamp(2.25rem, 4.6vw, 3.5rem); line-height: 1.03; }
.hm-team p { font-size: 19px; line-height: 1.55; color: var(--muted); margin: 20px 0 0; }
.hm-team .hm-team-link { margin-top: 26px; }
.hm-faces { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 480px; }
.hm-faces img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 18px; background: var(--soft); }
.hm-faces span { display: block; font-size: 14px; margin-top: 8px; font-weight: 600; }

/* Google reviews */
.hm-reviews { background: var(--soft); padding: 110px 0 120px; overflow: hidden; }
.hm-reviews h2 { font-size: clamp(2.25rem, 4.6vw, 3.5rem); line-height: 1.03; text-align: center; }
.rv-source {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
}
.rv-g { width: 22px; height: 22px; }
.rv-marquee {
  margin-top: 52px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.rv-track {
  display: flex;
  align-items: flex-start;
  width: max-content;
  padding: 10px 0 20px;
}
.rv-track.is-running { animation: rv-slide var(--rv-duration, 60s) linear infinite; }
.rv-marquee:hover .rv-track, .rv-track:focus-within { animation-play-state: paused; }
@keyframes rv-slide { to { transform: translateX(-50%); } }
.rv-card {
  flex: 0 0 auto;
  width: 400px;
  margin: 0 20px 0 0;
  padding: 28px 28px 30px;
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 14px 34px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.rv-card:hover { transform: translateY(-6px); box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04), 0 26px 50px rgba(0, 0, 0, 0.1); }
.rv-head { display: flex; align-items: center; gap: 14px; }
.rv-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--av, var(--blue));
  color: #fff;
  font-weight: 600;
  font-size: 19px;
  flex: 0 0 auto;
}
.rv-name { font-weight: 600; font-size: 16px; color: var(--ink); }
.rv-stars { display: block; margin-top: 2px; color: #fbbc04; font-size: 16px; letter-spacing: 2px; }
.rv-card blockquote { margin: 18px 0 0; }
.rv-card blockquote p { margin: 0; font-size: 16.5px; line-height: 1.6; color: var(--ink-2); }
.rv-card blockquote p + p { margin-top: 12px; }
.rv-avatar.is-img { background: #fff; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08); overflow: hidden; }
.rv-avatar.is-img img { width: 100%; height: 100%; display: block; }
/* long reviews open with a "Read more" (home.js marks them) */
.rv-card.is-long blockquote {
  max-height: 186px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(#000 62%, transparent);
  mask-image: linear-gradient(#000 62%, transparent);
}
.rv-card.is-long.is-open blockquote { max-height: none; -webkit-mask-image: none; mask-image: none; }
.rv-more {
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--blue);
  cursor: pointer;
}
.rv-more:hover { text-decoration: underline; }
.rv-more:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }


/* final cta */
.hm-final { text-align: center; padding: 140px 0; }
.hm-final h2 { font-size: clamp(3rem, 7vw, 5.5rem); line-height: 0.98; }
.hm-final p { font-size: 21px; color: var(--muted); margin: 22px 0 34px; }

/* =================================================================
   WORK PAGE: Overview button + Mac-style browser window
   ================================================================= */
.project-card { position: relative; }
.ov-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.16);
  color: var(--ink);
  font: 600 13px/1 var(--text-font);
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}
.ov-btn svg { width: 16px; height: 16px; }
.ov-btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0, 0, 0, 0.25); }
.ov-btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

html.ov-lock { overflow: hidden; }
.ov-modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 4vh 4vw; }
.ov-modal[hidden] { display: none; }
.ov-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 12, 20, 0.45);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.ov-window {
  position: relative;
  width: min(1280px, 100%);
  height: min(820px, 100%);
  display: flex;
  flex-direction: column;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.18), 0 40px 120px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translateY(24px) scale(0.96);
  transition: opacity 0.25s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), width 0.3s ease, height 0.3s ease;
}
.ov-modal.is-open .ov-backdrop { opacity: 1; }
.ov-modal.is-open .ov-window { opacity: 1; transform: none; }
.ov-window.is-zoomed { width: 100%; height: 100%; }
.ov-modal:has(.is-zoomed) { padding: 10px; }

.ov-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 52px;
  padding: 0 14px 0 16px;
  background: linear-gradient(#f6f6f6, #ececec);
  border-bottom: 1px solid #d6d6d6;
  flex: 0 0 auto;
}
.ov-lights { display: flex; gap: 8px; }
.ov-light {
  width: 13px;
  height: 13px;
  padding: 0;
  border-radius: 50%;
  border: 0.5px solid rgba(0, 0, 0, 0.18);
  cursor: pointer;
  position: relative;
}
.ov-red { background: #ff5f57; }
.ov-yellow { background: #febc2e; }
.ov-green { background: #28c840; }
.ov-light::after {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font: 700 9px/1 system-ui, sans-serif;
  color: rgba(0, 0, 0, 0.55);
  opacity: 0;
}
.ov-red::after { content: "\00d7"; font-size: 11px; }
.ov-yellow::after { content: "\2212"; }
.ov-green::after { content: "+"; }
.ov-lights:hover .ov-light::after, .ov-light:focus-visible::after { opacity: 1; }
.ov-light:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.ov-nav { display: flex; gap: 14px; color: #6e6e73; font-size: 24px; line-height: 1; padding-bottom: 3px; }
.ov-chev.is-off { opacity: 0.35; }
.ov-address {
  flex: 1;
  max-width: 560px;
  margin: 0 auto;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 8px 0 12px;
  border-radius: 9px;
  background: rgba(0, 0, 0, 0.06);
  color: #3a3a3c;
  font: 500 13.5px/1 var(--text-font);
  position: relative;
}
.ov-address > svg { width: 12px; height: 12px; color: #8e8e93; }
.ov-url { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ov-reload, .ov-open {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 7px;
  background: none;
  color: #6e6e73;
  cursor: pointer;
}
.ov-reload { position: absolute; right: 3px; width: 26px; height: 26px; }
.ov-reload svg { width: 14px; height: 14px; }
.ov-open svg { width: 17px; height: 17px; }
.ov-reload:hover, .ov-open:hover { background: rgba(0, 0, 0, 0.07); color: var(--ink); }
.ov-reload:focus-visible, .ov-open:focus-visible { outline: 2px solid var(--blue); }
.ov-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.ov-body { position: relative; flex: 1; background: #fff; }
.ov-body iframe, .ov-body video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; opacity: 0; transition: opacity 0.4s ease; }
.ov-body video { object-fit: contain; background: #0b1420; }
.ov-body.is-loaded iframe, .ov-body.is-loaded video { opacity: 1; }
.ov-spinner {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border-radius: 50%;
  border: 3px solid #e5e5ea;
  border-top-color: var(--ink);
  animation: ov-spin 0.8s linear infinite;
}
.ov-body.is-loaded .ov-spinner { display: none; }
@keyframes ov-spin { to { transform: rotate(360deg); } }

@media (max-width: 700px) {
  .ov-modal { padding: 10px; }
  .ov-window { height: 100%; border-radius: 12px; }
  .ov-nav { display: none; }
  .ov-bar { gap: 10px; padding: 0 8px 0 12px; height: 48px; }
  .ov-address { font-size: 12.5px; }
}

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 1040px) {
  .hm-cards { grid-template-columns: repeat(2, 1fr); }
  .hm-band-grid { grid-template-columns: 1fr; gap: 48px; }
  .hm-steps { grid-template-columns: repeat(2, 1fr); }
  .hm-steps li { padding-bottom: 30px; }
  .hm-team { grid-template-columns: 1fr; gap: 44px; }
  .sf-cols { grid-template-columns: 1fr 1fr; }
  .sf-brand { grid-column: 1 / -1; }
}

@media (max-width: 940px) {
  .nav-wrap { flex-wrap: nowrap; height: 64px; padding: 0; gap: 12px; }
  .nav-actions { margin-left: auto; }
  .nav-toggle { display: grid; }

  /* the links become a full-height sheet under the bar */
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    order: 0;
    width: auto;
    height: calc(100vh - 64px);
    height: calc(100dvh - 64px);
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 0;
    padding: 12px max(16px, calc((100% - 1240px) / 2)) 40px;
    background: #fff;
    overflow-y: auto;
    font-size: 1rem;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s linear 0.3s;
  }
  .main-nav a {
    padding: 18px 8px;
    border-bottom: 1px solid #e8e8ed;
    font-family: var(--display);
    font-size: 30px;
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--ink);
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .main-nav a.is-current { color: var(--blue); }
  .topbar.nav-open .main-nav {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: opacity 0.25s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s;
  }
  .topbar.nav-open .main-nav a { opacity: 1; transform: none; }
  .topbar.nav-open .main-nav a:nth-child(2) { transition-delay: 0.04s; }
  .topbar.nav-open .main-nav a:nth-child(3) { transition-delay: 0.08s; }
  .topbar.nav-open .main-nav a:nth-child(4) { transition-delay: 0.12s; }
  .topbar.nav-open .main-nav a:nth-child(5) { transition-delay: 0.16s; }
  .topbar.nav-open { background: #fff; }
  html.nav-lock { overflow: hidden; }
}

@media (max-width: 760px) {
  .container { width: calc(100% - 32px); }
  .hm-ctas { flex-direction: column; gap: 18px; }
  .hm-logos { padding-top: 48px; }
  .hm-logo-row { gap: 22px 28px; }
  .hm-logo-row img { height: 20px; }
  .hm-logo-row .is-tall img { height: 32px; }
  .hm-section { padding: 80px 0; }
  .hm-head { flex-direction: column; align-items: flex-start; }
  .hm-head p { font-size: 17px; }
  .hm-track { padding: 0 16px 8px; scroll-padding: 0 16px; gap: 14px; }
  .hm-band, .hm-blue { padding: 84px 0; }
  .hm-band p { font-size: 17px; }
  .hm-cards { grid-template-columns: 1fr; }
  .hm-card { min-height: 0; }
  .hm-steps { grid-template-columns: 1fr; }
  .hm-steps b { font-size: 56px; }
  .hm-faces { grid-template-columns: repeat(2, 1fr); }
  .hm-final { padding: 100px 0; }
  .hm-landing-copy { padding: 56px 0 110px; }
  .hm-reviews { padding: 80px 0 90px; }
  .rv-marquee { margin-top: 36px; }
  .rv-card { width: 300px; padding: 22px 22px 24px; margin-right: 14px; }
  .rv-card blockquote p { font-size: 15.5px; }
  .hm-final p { font-size: 18px; }
  .sf-cols { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .sf-bottom { flex-direction: column; gap: 8px; }
  .client-band-list li { width: 100px; height: 50px; }
}

@media (max-width: 420px) {
  .nav-cta { padding: 10px 14px; font-size: 13.5px; }
  .nav-cta span { display: none; }
  .nav-actions { gap: 4px; }
  .nav-social { width: 34px; height: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  .main-nav, .main-nav a, .nav-toggle span { transition: none !important; }
  .hm-landing-copy > *, .hm-scroll, .hm-scroll i::after { animation: none; }
  .rv-marquee { -webkit-mask-image: none; mask-image: none; }
  .rv-track { width: auto; flex-wrap: wrap; justify-content: center; gap: 20px; padding: 10px 24px 20px; }
  .rv-card { margin: 0; }
  .ov-window, .ov-backdrop, .rv-card { transition: none; }
  .hm-tile-img img, .hm-card, .pill-btn { transition: none; }
}

/* =================================================================
   LIVE CHAT BUBBLE (chat.js)
   ================================================================= */
.ec-root [hidden] { display: none !important; }
.ec-root { position: fixed; right: 24px; bottom: 24px; z-index: 90; font-family: var(--text-font); color: var(--ink); }
.ec-launcher {
  position: relative;
  width: 62px;
  height: 62px;
  border: 0;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  color: #fff;
  background: radial-gradient(circle at 30% 25%, #4a6fe6 0%, var(--blue) 55%, #13286f 100%);
  box-shadow: 0 14px 34px rgba(27, 58, 158, 0.38), 0 2px 6px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  display: grid;
  place-items: center;
  transform: scale(0.6) translateY(20px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease, box-shadow 0.25s ease;
}
.ec-root.is-ready .ec-launcher { transform: none; opacity: 1; }
.ec-launcher:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 20px 40px rgba(27, 58, 158, 0.45), 0 2px 6px rgba(0, 0, 0, 0.12); }
.ec-launcher:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.ec-launcher::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(27, 58, 158, 0.35);
  animation: ec-ping 2.8s cubic-bezier(0, 0, 0.2, 1) 1.5s 3;
  opacity: 0;
}
@keyframes ec-ping { 0% { transform: scale(0.9); opacity: 0.9; } 80%, 100% { transform: scale(1.35); opacity: 0; } }
.ec-ico { position: absolute; display: grid; place-items: center; transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease; }
.ec-ico svg { width: 28px; height: 28px; }
.ec-ico-x svg { width: 22px; height: 22px; }
.ec-ico-x { opacity: 0; transform: rotate(-90deg) scale(0.6); }
.ec-root.is-open .ec-ico-chat { opacity: 0; transform: rotate(90deg) scale(0.6); }
.ec-root.is-open .ec-ico-x { opacity: 1; transform: none; }
.ec-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 11px;
  background: #ff3b30;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: grid;
  place-items: center;
  border: 2px solid #fff;
}
.ec-launcher.has-unread { animation: ec-nudge 2.4s ease-in-out infinite; }
@keyframes ec-nudge { 0%, 86%, 100% { transform: none; } 90% { transform: rotate(-10deg); } 94% { transform: rotate(8deg); } }

/* teaser */
.ec-teaser {
  position: absolute;
  right: 0;
  bottom: 78px;
  width: 290px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 12px;
  align-items: center;
  padding: 16px 38px 16px 16px;
  border-radius: 20px 20px 6px 20px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.16), 0 0 0 1px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transform-origin: bottom right;
  transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.ec-teaser.is-on { opacity: 1; transform: none; }
.ec-teaser p { margin: 0; font-size: 14px; line-height: 1.35; }
.ec-teaser-ico { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: radial-gradient(circle at 30% 25%, #4a6fe6 0%, var(--blue) 60%, #13286f 100%); }
.ec-teaser-ico svg, .ec-head-ico svg { width: 22px; height: 22px; }
.ec-teaser b { display: block; font-size: 15px; }
.ec-teaser span { color: var(--muted); }
.ec-teaser-x { position: absolute; top: 8px; right: 8px; width: 26px; height: 26px; border: 0; border-radius: 50%; background: var(--soft); color: var(--muted); cursor: pointer; display: grid; place-items: center; padding: 0; }
.ec-teaser-x svg { width: 12px; height: 12px; }

.ec-faces { display: flex; }
.ec-faces img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; border: 2px solid #fff; margin-left: -9px; background: var(--soft); }
.ec-faces img:first-child { margin-left: 0; }

/* panel */
.ec-panel {
  position: absolute;
  right: 0;
  bottom: 78px;
  width: 380px;
  height: min(600px, calc(100vh - 120px));
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.22), 0 0 0 1px rgba(0, 0, 0, 0.05);
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  transform-origin: bottom right;
  transition: opacity 0.22s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.ec-root.is-open .ec-panel { opacity: 1; transform: none; }
.ec-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 16px 18px 18px;
  color: #fff;
  background: radial-gradient(120% 140% at 0% 0%, #3d63dc 0%, var(--blue) 55%, #142b78 100%);
}
.ec-head-ico { width: 42px; height: 42px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center; color: #fff; background: rgba(255, 255, 255, 0.16); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22); }
.ec-head-ico svg circle { fill: #2a4bb8; }
.ec-head-text { flex: 1; min-width: 0; }
.ec-head h2 { margin: 0; color: #fff; font-family: var(--display); font-size: 18px; font-weight: 650; letter-spacing: -0.02em; }
.ec-status { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: rgba(255, 255, 255, 0.82); margin-top: 2px; }
.ec-status i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.5); flex: 0 0 auto; }
.ec-status i.is-on { background: #34c759; box-shadow: 0 0 0 3px rgba(52, 199, 89, 0.3); }
.ec-close { width: 34px; height: 34px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, 0.14); color: #fff; cursor: pointer; display: grid; place-items: center; padding: 0; flex: 0 0 auto; }
.ec-close svg { width: 16px; height: 16px; }
.ec-close:hover { background: rgba(255, 255, 255, 0.26); }

.ec-body { flex: 1; min-height: 0; display: flex; flex-direction: column; background: var(--soft); }
.ec-start { padding: 18px; display: grid; gap: 12px; overflow-y: auto; }
.ec-hello { margin: 0 0 4px; font-size: 15px; line-height: 1.5; color: var(--ink-2); }
.ec-hello b { color: var(--ink); }
.ec-start label { display: grid; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.ec-start input, .ec-start textarea, .ec-compose textarea {
  width: 100%;
  border: 1px solid #d2d2d7;
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
  font-size: 15px;
  font-weight: 400;
  color: var(--ink);
  background: #fff;
  resize: none;
}
.ec-start input:focus, .ec-start textarea:focus, .ec-compose textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(27, 58, 158, 0.12); }
.ec-hp { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.ec-error { margin: 0; min-height: 1em; font-size: 13px; color: #c4314b; }
.ec-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 13px 18px;
  background: var(--ink);
  color: #fff;
  font: 600 15px/1 var(--text-font);
  cursor: pointer;
}
.ec-btn svg { width: 16px; height: 16px; display: block; }
.ec-btn:hover { background: #000; }
.ec-btn:disabled { opacity: 0.5; cursor: default; }
.ec-fine { margin: 0; font-size: 12px; color: var(--muted); text-align: center; }
.ec-fine a { color: var(--muted); text-decoration: underline; }

.ec-thread { flex: 1; overflow-y: auto; padding: 18px 14px; display: flex; flex-direction: column; gap: 8px; }
.ec-msg { max-width: 82%; padding: 9px 13px 7px; border-radius: 18px; font-size: 14.5px; line-height: 1.45; animation: ec-in 0.3s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes ec-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.ec-msg p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.ec-msg time { display: block; margin-top: 3px; font-size: 10.5px; opacity: 0.6; text-align: right; }
.ec-msg.is-mine { align-self: flex-end; background: var(--blue); color: #fff; border-bottom-right-radius: 6px; }
.ec-msg.is-team { align-self: flex-start; background: #fff; border-bottom-left-radius: 6px; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06); }
.ec-who { display: block; font-size: 11.5px; font-weight: 700; color: var(--blue); margin-bottom: 2px; }
.ec-note { align-self: center; max-width: 90%; margin: 6px 0; font-size: 12.5px; line-height: 1.45; text-align: center; color: var(--muted); }
.ec-compose { display: flex; align-items: flex-end; gap: 8px; padding: 10px 12px; background: #fff; border-top: 1px solid #e8e8ed; }
.ec-compose textarea { max-height: 120px; border-radius: 18px; padding: 10px 14px; }
.ec-send { flex: 0 0 auto; width: 42px; height: 42px; border: 0; border-radius: 50%; background: var(--blue); color: #fff; cursor: pointer; display: grid; place-items: center; padding: 0; }
.ec-send svg { width: 18px; height: 18px; }
.ec-send:disabled { opacity: 0.5; }
.ec-start label em { font-style: normal; font-weight: 500; color: var(--muted); }
.ec-link { justify-self: center; border: 0; background: none; padding: 2px 4px; color: var(--blue); font: 500 13px/1.4 var(--text-font); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.ec-link:hover { color: var(--ink); }
.ec-closed { margin: 0; padding: 8px 14px; font-size: 12.5px; text-align: center; color: var(--muted); background: #fff; border-top: 1px solid #e8e8ed; }
.ec-msg.is-team.is-auto { background: #eef1fb; box-shadow: none; }
.ec-end { border: 0; background: #fff; color: var(--muted); font: 500 12px/1 var(--text-font); padding: 0 0 10px; cursor: pointer; }
.ec-end:hover { color: var(--ink); text-decoration: underline; }

@media (max-width: 560px) {
  .ec-root { right: 16px; bottom: 16px; }
  .ec-launcher { width: 56px; height: 56px; }
  .ec-panel {
    position: fixed;
    inset: 0;
    width: auto;
    height: 100%;
    border-radius: 0;
  }
  .ec-root.is-open .ec-launcher { opacity: 0; pointer-events: none; }
  .ec-teaser { width: calc(100vw - 32px); max-width: 320px; bottom: 70px; }
  html.ec-lock-mobile { overflow: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  .ec-launcher, .ec-panel, .ec-teaser, .ec-ico { transition: none; }
  .ec-launcher::before, .ec-launcher.has-unread, .ec-msg { animation: none; }
}