/* Promoters — marketing & software agency. Brand: ink #181919, graphite #5e5e5e, Montserrat; warm sand accent. */
:root {
    --ink: #181919;
    --ink-2: #2a2a2a;
    --graphite: #5e5e5e;
    --muted: #77736d;
    --line: #e6dfd5;
    --paper: #faf7f2;
    --white: #ffffff;
    --sand: #c8a27c;
    --sand-2: #b48a62;
    --sand-soft: #f1e7db;
    --sand-deep: #7d5c40;
    --radius: 22px;
    --shadow: 0 1px 2px rgba(24, 25, 25, .04), 0 12px 32px -12px rgba(24, 25, 25, .14);
    --font: 'Montserrat', system-ui, sans-serif;
    --font-ar: 'IBM Plex Sans Arabic', 'Montserrat', system-ui, sans-serif;
    --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}
html[lang="ar"] body { font-family: var(--font-ar); line-height: 1.85; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; font-weight: 700; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 { letter-spacing: 0; line-height: 1.35; }
:focus-visible { outline: 2px solid var(--sand-2); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; inset-inline-start: 16px; top: -60px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 100; }
.skip:focus { top: 12px; }

.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
section { padding-block: clamp(64px, 9vw, 120px); }

/* ---------- Header ---------- */
.header {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--paper) 82%, transparent);
    backdrop-filter: saturate(1.4) blur(14px);
    -webkit-backdrop-filter: saturate(1.4) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s, background .3s;
}
.header.scrolled { border-color: var(--line); }
.header .wrap { display: flex; align-items: center; gap: 28px; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .08em; font-size: 19px; font-family: var(--font); }
.brand svg { width: 34px; height: auto; }
.nav { display: flex; gap: 6px; margin-inline-start: auto; }
.nav a { padding: 9px 14px; border-radius: 999px; font-weight: 600; font-size: 15px; color: var(--graphite); transition: color .2s, background .2s; }
.nav a:hover { color: var(--ink); background: var(--sand-soft); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after { content: ''; display: block; height: 2px; background: var(--sand); border-radius: 2px; margin-top: 2px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.lang { font-weight: 700; font-size: 14px; padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line); }
.lang:hover { border-color: var(--sand); }
html[lang="en"] .lang { font-family: var(--font-ar); }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--white); cursor: pointer; align-items: center; justify-content: center; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; transition: transform .3s var(--ease), background .2s; }
.menu-btn span::before, .menu-btn span::after { content: ''; position: absolute; inset-inline-start: 0; }
.menu-btn span::before { top: -6px; }
.menu-btn span::after { top: 6px; }
.menu-open .menu-btn span { background: transparent; }
.menu-open .menu-btn span::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-btn span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: 52px; padding-inline: 26px; border-radius: 999px;
    font-weight: 700; font-size: 15px; border: 1.5px solid transparent; cursor: pointer;
    transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s, box-shadow .25s;
    font-family: inherit; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-dark { background: var(--ink); color: #fff; box-shadow: 0 10px 24px -10px rgba(24, 25, 25, .6); }
.btn-dark:hover { background: #000; }
.btn-sand { background: var(--sand); color: var(--ink); }
.btn-sand:hover { background: #d4b08c; }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-light { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-light:hover { background: #fff; color: var(--ink); }
.btn svg { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
html[dir="rtl"] .btn svg.arrow { transform: scaleX(-1); }
html[dir="rtl"] .btn:hover svg.arrow { transform: scaleX(-1) translateX(3px); }
.header .btn { height: 44px; padding-inline: 20px; font-size: 14px; }

/* ---------- Type helpers ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--sand-deep); }
html[lang="ar"] .eyebrow { letter-spacing: 0; font-size: 14px; }
.eyebrow::before { content: ''; width: 26px; height: 2px; background: var(--sand); border-radius: 2px; }
.h-xl { font-size: clamp(36px, 4.6vw, 62px); font-weight: 800; }
.h-lg { font-size: clamp(32px, 4.4vw, 52px); font-weight: 800; }
.h-md { font-size: clamp(22px, 2.2vw, 28px); }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--graphite); max-width: 60ch; }
.mark { position: relative; white-space: nowrap; }
.mark::after { content: ''; position: absolute; inset-inline: -4px; bottom: .08em; height: .32em; background: var(--sand); opacity: .55; z-index: -1; border-radius: 4px; transform-origin: left; animation: underline 1.2s .5s var(--ease) both; }
html[dir="rtl"] .mark::after { transform-origin: right; }
@keyframes underline { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 48px; }
.section-head .lead { margin: 14px 0 0; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(36px, 6vw, 72px) clamp(56px, 8vw, 100px); position: relative; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.hero h1 { margin: 18px 0 22px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 36px; font-size: 14px; color: var(--graphite); font-weight: 600; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta i { width: 8px; height: 8px; border-radius: 50%; background: var(--sand); }
.pattern { position: absolute; inset: 0; z-index: -1; opacity: .35; pointer-events: none; mask-image: radial-gradient(70% 60% at 80% 40%, #000, transparent); -webkit-mask-image: radial-gradient(70% 60% at 80% 40%, #000, transparent); }
html[dir="rtl"] .pattern { mask-image: radial-gradient(70% 60% at 20% 40%, #000, transparent); -webkit-mask-image: radial-gradient(70% 60% at 20% 40%, #000, transparent); }

/* ---------- Illustrations ---------- */
.scene { width: 100%; height: auto; overflow: visible; }
.float { animation: float 6s ease-in-out infinite; }
.float-2 { animation: float 7s ease-in-out -2s infinite; }
.float-3 { animation: float 5s ease-in-out -1s infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.bob { animation: bob 2.4s ease-in-out infinite; transform-box: fill-box; transform-origin: 50% 100%; }
@keyframes bob { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-4deg); } }
.wave-arm { animation: wave 1.8s ease-in-out infinite; transform-box: fill-box; transform-origin: 10% 90%; }
@keyframes wave { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-14deg); } }
.type-arm { animation: type .5s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: 0 0; }
.type-arm.b { animation-delay: -.25s; }
@keyframes type { from { transform: translateY(0); } to { transform: translateY(3px); } }
.pulse-ring { animation: ring 2.4s ease-out infinite; transform-box: fill-box; transform-origin: center; }
.pulse-ring.d2 { animation-delay: .8s; }
.pulse-ring.d3 { animation-delay: 1.6s; }
@keyframes ring { 0% { opacity: .8; transform: scale(.6); } 100% { opacity: 0; transform: scale(1.5); } }
.grow { animation: grow 3.6s var(--ease) infinite; transform-box: fill-box; transform-origin: 50% 100%; }
.grow.g2 { animation-delay: .25s; }
.grow.g3 { animation-delay: .5s; }
.grow.g4 { animation-delay: .75s; }
@keyframes grow { 0% { transform: scaleY(.15); } 40%, 80% { transform: scaleY(1); } 100% { transform: scaleY(.15); } }
.rise { animation: rise 4s ease-in infinite; transform-box: fill-box; }
.rise.r2 { animation-delay: 1.3s; }
.rise.r3 { animation-delay: 2.6s; }
@keyframes rise { 0% { opacity: 0; transform: translateY(20px) scale(.6); } 15% { opacity: 1; transform: translateY(0) scale(1); } 100% { opacity: 0; transform: translateY(-90px) scale(.9); } }
.feed { animation: feed 9s var(--ease) infinite; }
@keyframes feed { 0%, 22% { transform: translateY(0); } 33%, 55% { transform: translateY(-96px); } 66%, 88% { transform: translateY(-192px); } 100% { transform: translateY(0); } }
.spin { animation: spin 14s linear infinite; transform-box: fill-box; transform-origin: center; }
.spin.rev { animation-direction: reverse; animation-duration: 10s; }
@keyframes spin { to { transform: rotate(360deg); } }
.draw { stroke-dasharray: 120; stroke-dashoffset: 120; animation: draw 3s var(--ease) infinite; }
.draw.d2 { animation-delay: .4s; }
.draw.d3 { animation-delay: .8s; }
.draw.d4 { animation-delay: 1.2s; }
@keyframes draw { 0% { stroke-dashoffset: 120; } 45%, 85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -120; } }
.blink { animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.plane { offset-path: path('M10 210 C 120 80, 260 260, 420 70'); animation: fly 6s var(--ease) infinite; offset-rotate: auto; }
@keyframes fly { 0% { offset-distance: 0%; opacity: 0; } 10% { opacity: 1; } 85% { opacity: 1; } 100% { offset-distance: 100%; opacity: 0; } }
.dash-move { stroke-dasharray: 6 10; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -32; } }
.blinker { animation: blinker 3s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes blinker { 0%, 46%, 54%, 100% { transform: scaleY(1); } 50% { transform: scaleY(.1); } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); padding-block: 22px; overflow: hidden; background: var(--white); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 32s linear infinite; }
html[dir="rtl"] .marquee-track { animation-name: marquee-rtl; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font-weight: 700; font-size: 18px; color: var(--graphite); display: inline-flex; align-items: center; gap: 56px; font-family: var(--font); }
.marquee span::after { content: ''; width: 8px; height: 8px; background: var(--sand); transform: rotate(45deg); }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes marquee-rtl { to { transform: translateX(50%); } }

/* ---------- 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); }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; position: relative; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card h3 { font-size: 20px; margin: 18px 0 10px; }
.card p { color: var(--graphite); margin: 0; font-size: 15px; }
.icon { width: 56px; height: 56px; border-radius: 16px; background: var(--sand-soft); display: grid; place-items: center; color: var(--ink); transition: background .3s, color .3s, transform .4s var(--ease); }
.icon svg { width: 28px; height: 28px; }
.card:hover .icon { background: var(--ink); color: var(--sand); transform: rotate(-6deg); }
.card .num { position: absolute; top: 26px; inset-inline-end: 28px; font-weight: 800; font-size: 14px; color: var(--line); font-family: var(--font); }

.practice { border-radius: 28px; padding: clamp(28px, 4vw, 48px); position: relative; overflow: hidden; min-height: 100%; display: flex; flex-direction: column; }
.practice.dark { background: var(--ink); color: #fff; }
.practice.light { background: var(--sand-soft); }
.practice h3 { font-size: clamp(26px, 3vw, 36px); margin: 14px 0 12px; }
.practice p { opacity: .8; max-width: 44ch; }
.practice ul, .checks { list-style: none; padding: 0; margin: 18px 0 28px; display: grid; gap: 10px; }
.checks { margin-bottom: 0; }
.practice li, .checks li { display: flex; gap: 12px; align-items: center; font-weight: 600; }
.practice li::before, .checks li::before { content: ''; width: 18px; height: 18px; flex: none; border-radius: 6px; background: var(--sand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23181919' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat; }
.practice .scene { margin-top: auto; max-width: 360px; align-self: flex-end; }
.practice .eyebrow { color: var(--sand); }
.practice.light .eyebrow { color: var(--sand-deep); }

/* ---------- Process ---------- */
.process { counter-reset: step; }
.step { position: relative; padding-top: 36px; }
.step::before { counter-increment: step; content: '0' counter(step); position: absolute; top: 0; inset-inline-start: 0; font-weight: 800; font-size: 14px; color: var(--sand-deep); font-family: var(--font); }
.step::after { content: ''; position: absolute; top: 8px; inset-inline-start: 40px; inset-inline-end: 12px; height: 2px; background: repeating-linear-gradient(90deg, var(--sand) 0 8px, transparent 8px 14px); opacity: .6; }
.step:last-child::after { display: none; }
.step h3 { font-size: 20px; margin-bottom: 8px; }
.step p { color: var(--graphite); font-size: 15px; }

/* ---------- Dark band ---------- */
.band { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.band .lead { color: rgba(255, 255, 255, .72); }
.band .eyebrow { color: var(--sand); }
.why { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.why-list { display: grid; gap: 14px; }
.why-item { display: flex; gap: 18px; padding: 22px; border-radius: 18px; border: 1px solid rgba(255, 255, 255, .1); transition: background .3s, border-color .3s; }
.why-item:hover { background: rgba(255, 255, 255, .04); border-color: rgba(200, 162, 124, .5); }
.why-item b { display: block; font-size: 17px; margin-bottom: 4px; }
.why-item p { margin: 0; color: rgba(255, 255, 255, .65); font-size: 15px; }
.why-item .icon { background: rgba(200, 162, 124, .14); color: var(--sand); flex: none; }

/* ---------- Product ---------- */
.product { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; background: var(--white); border: 1px solid var(--line); border-radius: 32px; padding: clamp(28px, 5vw, 64px); overflow: hidden; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: var(--sand-soft); color: var(--sand-deep); font-weight: 700; font-size: 13px; }
.badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--sand-2); animation: blink 1.6s infinite; }

/* ---------- CTA ---------- */
.cta { background: var(--sand); border-radius: 32px; padding: clamp(32px, 5vw, 64px); display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center; position: relative; overflow: hidden; }
.cta h2 { font-size: clamp(28px, 3.6vw, 44px); font-weight: 800; }
.cta p { color: rgba(24, 25, 25, .75); margin: 14px 0 0; font-size: 17px; }
.cta .actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.cta .btn-ghost:hover { background: var(--ink); }

/* ---------- Page hero ---------- */
.page-hero { padding-block: clamp(40px, 6vw, 80px) clamp(32px, 5vw, 56px); }
.page-hero .wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.page-hero h1 { margin: 16px 0 18px; }
.crumbs { font-size: 14px; color: var(--muted); font-weight: 600; }
.crumbs a:hover { color: var(--ink); }

/* ---------- Services page ---------- */
.service-group { margin-bottom: 72px; }
.service-group:last-child { margin-bottom: 0; }
.service-group > h2 { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.service { display: grid; grid-template-columns: auto 1fr; gap: 22px; }
.service ul { margin: 14px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.service li { font-size: 13px; font-weight: 600; padding: 5px 12px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); color: var(--graphite); }

/* ---------- About ---------- */
.values .card h3 { margin-top: 0; }
.statement { font-size: clamp(22px, 2.6vw, 32px); font-weight: 700; line-height: 1.4; letter-spacing: -.01em; max-width: 30ch; }
.statement em { font-style: normal; color: var(--sand-2); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.fact { border-top: 2px solid var(--ink); padding-top: 18px; }
.fact b { display: block; font-size: clamp(28px, 3vw, 40px); font-weight: 800; font-family: var(--font); }
.fact span { color: var(--graphite); font-size: 15px; }
.facts-dark { margin-top: 36px; gap: 16px; }
.facts-dark .fact { border-color: rgba(200, 162, 124, .6); padding-top: 14px; }
.facts-dark .fact b { color: var(--sand); font-size: clamp(26px, 2.6vw, 34px); }
.facts-dark .fact span { color: rgba(255, 255, 255, .65); font-size: 14px; display: block; line-height: 1.5; }
.legal-box { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 32px; font-size: 15px; }
.legal-box dt { color: var(--muted); font-size: 13px; font-weight: 600; }
.legal-box dd { margin: 2px 0 0; font-weight: 600; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.contact-list { display: grid; gap: 12px; }
.contact-item { display: flex; align-items: center; gap: 16px; padding: 18px; background: var(--white); border: 1px solid var(--line); border-radius: 18px; transition: border-color .25s, transform .25s var(--ease); }
a.contact-item:hover { border-color: var(--sand); transform: translateX(4px); }
html[dir="rtl"] a.contact-item:hover { transform: translateX(-4px); }
.contact-item .icon { width: 48px; height: 48px; flex: none; }
.contact-item small { display: block; color: var(--muted); font-weight: 600; font-size: 13px; }
.contact-item b { font-size: 16px; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.form { background: var(--white); border: 1px solid var(--line); border-radius: 28px; padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow); }
.form h2 { font-size: 26px; margin-bottom: 6px; }
.form > p { color: var(--graphite); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 700; }
.field input, .field select, .field textarea {
    width: 100%; font: inherit; font-size: 15px; color: var(--ink);
    padding: 13px 16px; border-radius: 14px; border: 1.5px solid var(--line); background: var(--paper);
    transition: border-color .2s, background .2s, box-shadow .2s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--sand-2); background: #fff; box-shadow: 0 0 0 4px rgba(200, 162, 124, .2); }
.hp { position: absolute; left: -9999px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 14px; font-weight: 600; display: none; }
.form-status.ok { display: block; background: #edf7f0; color: #1d6b3a; }
.form-status.err { display: block; background: #fbeeee; color: #a12b2b; }
.form .btn { margin-top: 20px; width: 100%; }

/* ---------- Legal ---------- */
.prose { max-width: 760px; }
.prose h2 { font-size: 22px; margin: 36px 0 12px; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-inline-start: 22px; }
.prose li { margin-bottom: 6px; }
.prose .updated { color: var(--muted); font-size: 14px; font-weight: 600; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: rgba(255, 255, 255, .72); padding-block: 72px 32px; position: relative; overflow: hidden; }
.footer .brand { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.footer a:hover { color: var(--sand); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; }
.footer .big-mark { position: absolute; inset-inline-end: -60px; bottom: -80px; width: 340px; opacity: .05; }
.social { display: flex; gap: 10px; margin-top: 18px; }
.social a { width: 42px; height: 42px; border-radius: 12px; border: 1px solid rgba(255, 255, 255, .14); display: grid; place-items: center; transition: background .25s, color .25s, border-color .25s; }
.social a:hover { background: var(--sand); color: var(--ink); border-color: var(--sand); }
.social svg { width: 18px; height: 18px; }

/* WhatsApp float */
.wa { position: fixed; bottom: 22px; inset-inline-end: 22px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 12px 28px -8px rgba(37, 211, 102, .6); transition: transform .3s var(--ease); }
.wa:hover { transform: scale(1.08) rotate(-6deg); }
.wa svg { width: 30px; height: 30px; }
.wa::before { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: ring 2.4s ease-out infinite; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .step::after { display: none; }
}
@media (max-width: 860px) {
    .nav, .header-actions .btn { display: none; }
    .menu-btn { display: inline-flex; }
    .header-actions { margin-inline-start: auto; }
    .menu-open .nav {
        display: flex; flex-direction: column; position: fixed; inset: 76px 0 auto 0; background: var(--paper);
        padding: 16px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); gap: 4px; margin: 0;
    }
    .menu-open .nav a { font-size: 18px; padding: 14px 16px; }
    .menu-open .nav a[aria-current="page"]::after { display: none; }
    .hero .wrap, .page-hero .wrap, .why, .product, .cta, .contact { grid-template-columns: 1fr; }
    .hero-art { order: -1; max-width: 520px; margin-inline: auto; }
    .page-hero .scene { max-width: 420px; margin-inline: auto; }
    .grid-2 { grid-template-columns: 1fr; }
    .cta .actions { justify-content: flex-start; }
    .facts { grid-template-columns: 1fr; }
    .legal-box { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .fields { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero .actions .btn { flex: 1 1 100%; }
    .card { padding: 24px; }
    .service { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
    .marquee-track { animation: none; }
}