/* BusinessBOX — layout: the "B made of two boxes" mark anchors the hero; petrol for trust, gold for optimism, grey for balance. One stylesheet serves LTR (en) and RTL (ar) via logical properties. */
:root {
  --bg: #f5f7f7;
  --surface: #ffffff;
  --ink: #0a2e36;
  --muted: #52676b;
  --line: #d5dfe0;
  --teal: #0e5e6f;
  --teal-ink: #0e5e6f;
  --yellow: #e3bc5a;
  --yellow-ink: #7a5a12;
  --grey: #8c9a9d;
  --mark: #0e5e6f;
  --deep: #0a2e36;
  --deep-ink: #e8f1f2;
  --deep-muted: #9db4b8;

  --font-display: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --step--1: .875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: clamp(1.9rem, 3.4vw, 2.6rem);
  --step-4: clamp(2.4rem, 5.4vw, 4.1rem);

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #071d22; --surface: #0c2a31; --ink: #e7f0f1; --muted: #9bb2b6; --line: #1c3c43;
    --teal: #3fa3b4; --teal-ink: #6cc0ce; --yellow: #e3bc5a; --yellow-ink: #e3bc5a; --grey: #8c9a9d;
    --mark: #0e5e6f; --deep: #05171b; --deep-ink: #e8f1f2; --deep-muted: #9db4b8;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #071d22; --surface: #0c2a31; --ink: #e7f0f1; --muted: #9bb2b6; --line: #1c3c43;
  --teal: #3fa3b4; --teal-ink: #6cc0ce; --yellow: #e3bc5a; --yellow-ink: #e3bc5a; --grey: #8c9a9d;
  --mark: #0e5e6f; --deep: #05171b; --deep-ink: #e8f1f2; --deep-muted: #9db4b8;
  color-scheme: dark;
}
:root:lang(ar) {
  --font-display: "Alexandria", "Segoe UI", Tahoma, sans-serif;
  --font-body: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
:lang(ar) body, body:lang(ar) { line-height: 1.8; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0; text-wrap: balance; font-weight: 700; letter-spacing: -.015em; }
:lang(ar) h1, :lang(ar) h2, :lang(ar) h3 { line-height: 1.35; font-weight: 700; letter-spacing: 0; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 9vw, 112px); }
.eyebrow {
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal-ink); display: inline-flex; align-items: center; gap: 10px;
}
:lang(ar) .eyebrow { font-family: var(--font-body); letter-spacing: 0; font-size: .9rem; font-weight: 600; }
.eyebrow::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: var(--yellow); }
.section-head { display: grid; gap: 14px; max-width: 46rem; margin-block-end: clamp(32px, 5vw, 56px); }
.section-head h2 { font-size: var(--step-3); }
.section-head p { color: var(--muted); font-size: var(--step-1); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px; font-weight: 600; font-size: 1rem;
  text-decoration: none; border: 2px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--teal-ink); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--teal); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* Header */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-block-end: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 20px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; margin-inline-end: auto; }
.brand svg { width: 38px; height: 38px; }
.mark-tile { fill: var(--mark); }
.mark-gold { stroke: var(--yellow); }
.brand-word { font-family: "Montserrat", "Segoe UI", sans-serif; font-size: 1.15rem; letter-spacing: -.01em; font-weight: 500; direction: ltr; }
.brand-word b { font-weight: 800; color: var(--teal-ink); }
.brand-word.ar { font-family: "Alexandria", "IBM Plex Sans Arabic", sans-serif; direction: rtl; font-weight: 400; font-size: 1.2rem; letter-spacing: 0; }
.brand-word.ar b { font-weight: 700; }
.nav-links { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--ink); }
.lang { font-weight: 600; text-decoration: none; font-size: .95rem; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; }
.lang:hover { border-color: var(--teal); }
.nav .btn { padding: 10px 18px; font-size: .92rem; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 42px; height: 42px; color: var(--ink); cursor: pointer; }
@media (max-width: 920px) {
  .menu-toggle { display: inline-grid; place-items: center; }
  .nav-links {
    display: none; position: absolute; inset-inline: 0; top: 100%;
    flex-direction: column; gap: 0; background: var(--surface); border-block-end: 1px solid var(--line);
    padding: 8px var(--gutter) 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding-block: 12px; font-size: 1.05rem; color: var(--ink); }
  .nav .btn-cta { display: none; }
}

/* Hero */
.hero { padding-block: clamp(48px, 7vw, 96px) clamp(40px, 6vw, 72px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: var(--step-4); font-weight: 800; letter-spacing: -.025em; margin-block: 18px 22px; }
:lang(ar) .hero h1 { letter-spacing: 0; }
.hero h1 .hl { background: var(--yellow); color: #231a05; padding-inline: 8px; border-radius: 6px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.hero .lede { font-size: var(--step-1); color: var(--muted); max-width: 36rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-block-start: 30px; }
.price-note { margin-block-start: 16px; font-size: .95rem; color: var(--muted); }
.price-note strong { color: var(--ink); font-variant-numeric: tabular-nums; }
.cube-stage { position: relative; aspect-ratio: 1; max-width: 420px; width: 100%; justify-self: center; display: grid; place-items: center; }
.hero-mark { width: 82%; height: 82%; border-radius: 18%; box-shadow: 0 30px 60px -20px rgba(10, 46, 54, .45); animation: float 7s ease-in-out infinite; }
.tag {
  position: absolute; font-size: .85rem; font-weight: 600; padding: 7px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); box-shadow: 0 6px 20px rgba(10, 46, 54, .08);
  white-space: nowrap;
}
.tag i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-inline-end: 7px; vertical-align: 1px; }
.tag-1 { top: 6%; inset-inline-start: -2%; } .tag-1 i { background: var(--teal); }
.tag-2 { top: 46%; inset-inline-end: -4%; } .tag-2 i { background: var(--yellow); }
.tag-3 { bottom: 6%; inset-inline-start: 4%; } .tag-3 i { background: var(--grey); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.facts {
  margin-block-start: clamp(40px, 6vw, 72px);
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}
.fact { padding: 22px 20px; display: grid; gap: 4px; }
.fact + .fact { border-inline-start: 1px solid var(--line); }
.fact strong { font-family: var(--font-display); font-size: var(--step-2); font-weight: 700; font-variant-numeric: tabular-nums; }
.fact span { color: var(--muted); font-size: .95rem; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cube-stage { max-width: 340px; order: -1; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { border-inline-start: 0; }
  .fact:nth-child(n+3) { border-block-start: 1px solid var(--line); }
}

/* Box story */
.story { background: var(--surface); border-block: 1px solid var(--line); }
.story-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.story-text { display: grid; gap: 18px; }
.story-text h2 { font-size: var(--step-3); }
.story-text p { color: var(--muted); max-width: 34rem; }
.swatches { display: grid; gap: 14px; }
.swatch { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 18px; align-items: center; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.chip { width: 64px; height: 64px; border-radius: 12px; }
.chip svg { width: 100%; height: 100%; display: block; }
.swatch h3 { font-size: 1.05rem; font-family: var(--font-body); font-weight: 600; }
.swatch p { color: var(--muted); font-size: .95rem; }
.swatch code { font-family: var(--font-mono); font-size: .78rem; color: var(--muted); direction: ltr; unicode-bidi: isolate; }
@media (max-width: 860px) { .story-grid { grid-template-columns: 1fr; } }

/* Services */
.practices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.practice { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.practice-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.practice-top svg { width: 40px; height: 40px; color: var(--teal-ink); flex: none; }
.practice h3 { font-size: var(--step-1); }
.practice > p { color: var(--muted); }
.practice ul { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 0; border-block-start: 1px solid var(--line); }
.practice li { padding-block: 10px; border-block-end: 1px dashed var(--line); display: flex; gap: 10px; align-items: baseline; }
.practice li::before { content: ""; width: 7px; height: 7px; flex: none; border-radius: 2px; background: var(--teal); transform: translateY(-1px) rotate(45deg); }
.practice .btn { margin-block-start: auto; align-self: flex-start; }
.practice .list-label { margin: 8px 0 -6px; font-family: var(--font-mono); font-size: .75rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--yellow-ink); }
:lang(ar) .practice .list-label { font-family: var(--font-body); letter-spacing: 0; font-size: .9rem; font-weight: 600; }
.practice .founder-note { font-size: .95rem; color: var(--muted); padding: 14px 16px; border-radius: 10px; background: var(--bg); border: 1px solid var(--line); }
.founder-note a { color: var(--teal-ink); font-weight: 600; text-underline-offset: 3px; }
@media (max-width: 860px) { .practices { grid-template-columns: 1fr; } }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: step; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.step { padding: 26px 24px; display: grid; gap: 8px; align-content: start; counter-increment: step; }
.step + .step { border-inline-start: 1px solid var(--line); }
.step::before { content: counter(step, decimal-leading-zero); font-family: var(--font-mono); font-size: .8rem; color: var(--teal-ink); letter-spacing: .1em; }
.step h3 { font-size: 1.08rem; }
.step p { color: var(--muted); font-size: .97rem; }
@media (max-width: 860px) {
  .process { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3) { border-inline-start: 0; }
  .step:nth-child(n+3) { border-block-start: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .process { grid-template-columns: 1fr; }
  .step + .step { border-inline-start: 0; border-block-start: 1px solid var(--line); }
}

/* Feasab band */
.feasab { background: var(--deep); color: var(--deep-ink); }
.feasab-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.feasab .eyebrow { color: var(--yellow); }
.feasab h2 { font-size: var(--step-3); margin-block: 14px 16px; }
.feasab p { color: var(--deep-muted); font-size: var(--step-1); max-width: 36rem; }
.feasab .btn-primary { background: var(--yellow); color: #231a05; margin-block-start: 26px; }
.feasab .btn-primary:hover { background: #fff; }
.compare { display: grid; gap: 12px; }
.compare div { border: 1px solid rgba(255, 255, 255, .14); border-radius: 12px; padding: 16px 20px; display: grid; gap: 4px; justify-items: start; text-align: start; }
.compare span { color: var(--deep-muted); font-size: .85rem; letter-spacing: .02em; }
.compare strong { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: #fff; }
@media (max-width: 860px) { .feasab-grid { grid-template-columns: 1fr; } }

/* Founder */
.founder-grid { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.portrait { position: relative; aspect-ratio: 1; max-width: 360px; width: 100%; margin-block-end: 16px; margin-inline-end: 16px; isolation: isolate; }
.portrait::before { content: ""; position: absolute; inset: 16px -16px -16px 16px; border: 3px solid var(--yellow); border-radius: 22px; z-index: -1; }
:dir(rtl) .portrait::before, [dir="rtl"] .portrait::before { inset: 16px 16px -16px -16px; }
.portrait img { width: 100%; height: 100%; object-fit: cover; border-radius: 22px; background: var(--line); box-shadow: 0 24px 48px -24px rgba(10, 46, 54, .45); }
.founder h2 { font-size: var(--step-3); }
.founder .role { color: var(--teal-ink); font-weight: 600; margin-block: 8px 18px; }
.founder p.bio { color: var(--muted); max-width: 38rem; }
.creds { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 22px; padding: 0; list-style: none; }
.creds li { font-family: var(--font-mono); font-size: .85rem; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); direction: ltr; }
.socials { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0; }
.socials a { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 500; font-size: .93rem; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; }
.socials a:hover { border-color: var(--teal); }
@media (max-width: 760px) { .founder-grid { grid-template-columns: 1fr; } .portrait { max-width: 280px; } }

/* Values */
.values { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; }
.values li { border-block-start: 3px solid var(--teal); padding-block-start: 14px; display: grid; gap: 4px; }
.values li:nth-child(even) { border-color: var(--yellow); }
.values strong { font-weight: 600; font-size: 1.05rem; }
.values span { color: var(--muted); font-size: .95rem; }
@media (max-width: 980px) { .values { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .values { grid-template-columns: 1fr; } }

/* Clients + testimonials */
.clients { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; list-style: none; padding: 0; margin: 0 0 clamp(40px, 6vw, 64px); }
.clients li { flex: 0 1 calc((100% - 48px) / 5); min-width: 0; display: grid; place-items: center; height: 104px; padding: 16px 20px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.clients img { max-height: 46px; max-width: 100%; width: auto; height: auto; }
.clients img.tall { max-height: 66px; }
.clients li a { display: grid; place-items: center; width: 100%; height: 100%; }
.clients li { transition: border-color .2s, transform .2s; }
.clients li:has(a):hover { border-color: var(--teal); transform: translateY(-2px); }
.clients img[src$="feasab.svg"] { max-height: 34px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .clients li { background: #e9f0f1; border-color: transparent; } }
:root[data-theme="dark"] .clients li { background: #e9f0f1; border-color: transparent; }
@media (max-width: 900px) { .clients li { flex-basis: calc((100% - 24px) / 3); } }
@media (max-width: 520px) { .clients li { flex-basis: calc((100% - 12px) / 2); } .clients li { height: 92px; padding: 10px 12px; } .clients img { max-height: 40px; } .clients img.tall { max-height: 60px; } }
.reviews { border-block-start: 1px solid var(--line); padding-block-start: clamp(40px, 6vw, 64px); }
.reviews-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 32px; margin-block-end: 28px; }
.reviews-head .section-head { margin-block-end: 0; }
.reviews-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.reviews-actions .btn-primary .g-mark { background: #fff; border-radius: 50%; padding: 2px; width: 22px; height: 22px; }
.g-mark { width: 16px; height: 16px; flex: none; }
.review-track { display: grid; grid-auto-flow: column; grid-auto-columns: max(280px, calc((100% - 40px) / 3)); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding-block: 4px 12px; scrollbar-width: none; overscroll-behavior-x: contain; }
.review-track::-webkit-scrollbar { display: none; }
.review-track:focus-visible { outline: 3px solid var(--teal); outline-offset: 4px; border-radius: var(--radius); }
.review { margin: 0; scroll-snap-align: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.review figcaption { display: flex; align-items: center; gap: 12px; }
.avatar { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--teal); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; flex: none; }
.review:nth-child(3n+2) .avatar { background: var(--yellow); color: #231a05; }
.review:nth-child(3n) .avatar { background: var(--grey); }
.who { display: grid; gap: 2px; min-width: 0; }
.who strong { font-weight: 600; }
.who span { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: .85rem; }
.review blockquote { margin: 0; font-size: 1.02rem; line-height: 1.65; }
.review-nav { display: flex; gap: 10px; justify-content: flex-end; margin-block-start: 8px; }
.nav-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--ink); display: grid; place-items: center; cursor: pointer; }
.nav-btn:hover { border-color: var(--teal); }
.nav-btn:disabled { opacity: .35; cursor: default; }
.nav-btn svg { width: 20px; height: 20px; }
[dir="rtl"] .nav-btn svg { transform: scaleX(-1); }
@media (max-width: 980px) { .review-track { grid-auto-columns: max(260px, calc((100% - 20px) / 2)); } }
@media (max-width: 600px) { .review-track { grid-auto-columns: 86%; } .reviews-actions { width: 100%; } .reviews-actions .btn { flex: 1 1 auto; } .review-nav { justify-content: center; } }

/* Contact */
.contact { background: var(--surface); border-block-start: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); }
.contact h2 { font-size: var(--step-3); margin-block: 14px 14px; }
.contact .lede { color: var(--muted); margin-block-end: 28px; }
.details { display: grid; gap: 0; margin: 0; }
.details div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; padding-block: 14px; border-block-start: 1px solid var(--line); }
.details dt { color: var(--muted); font-size: .92rem; }
.details dd { margin: 0; font-weight: 500; }
.details a { text-decoration-color: var(--teal); text-underline-offset: 3px; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.form { display: grid; gap: 16px; background: var(--bg); border: 1px solid var(--line); border-radius: 18px; padding: clamp(20px, 3vw, 32px); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-size: .9rem; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--teal); outline-offset: 0; border-color: transparent; }
.form .btn { justify-self: start; }
.form-note { font-size: .88rem; color: var(--muted); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } .details div { grid-template-columns: 1fr; gap: 2px; } }

/* Footer */
.site-footer { background: var(--deep); color: var(--deep-muted); padding-block: 40px; font-size: .93rem; }
.foot { display: flex; flex-wrap: wrap; gap: 20px 32px; align-items: center; justify-content: space-between; }
.foot .brand-word { color: var(--deep-ink); }
.foot .brand-word b { color: var(--yellow); }
.foot ul { display: flex; flex-wrap: wrap; gap: 18px; list-style: none; margin: 0; padding: 0; }
.foot a { color: var(--deep-ink); text-decoration: none; }
.foot a:hover { color: var(--yellow); }

.wa-float {
  position: fixed; inset-inline-end: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 30;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
}
.wa-float svg { width: 28px; height: 28px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-mark { animation: none; }
  .btn { transition: none; }
}