/* =========================================================
   MARWA Surveillance System — website styles
   Brand: navy #22409A · cyan #00ADEF (from the logo)
   ========================================================= */

/* Self-hosted fonts (latin subset) */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("../fonts/inter.woff2") format("woff2"); 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: "Poppins"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/poppins-500.woff2") format("woff2"); 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: "Poppins"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/poppins-600.woff2") format("woff2"); 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: "Poppins"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/poppins-700.woff2") format("woff2"); 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: "Poppins"; font-style: normal; font-weight: 800; font-display: swap; src: url("../fonts/poppins-800.woff2") format("woff2"); 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; }

:root {
  --navy: #22409a;
  --navy-900: #0b1640;
  --navy-800: #11205e;
  --cyan: #00adef;
  --cyan-ink: #0077ad;
  --ink: #101a3d;
  --muted: #55607f;
  --line: #e3e8f5;
  --bg: #ffffff;
  --tint: #f3f6fd;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(17, 32, 94, .10);
  --shadow-lg: 0 24px 60px rgba(17, 32, 94, .22);
  --font-head: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* per-card accent (overridden by .c-*) */
  --c: var(--cyan);
  --c-ink: var(--cyan-ink);
  --c-soft: #e0f5fe;
}
.c-cyan   { --c: #00adef; --c-ink: #0077ad; --c-soft: #e0f5fe; }
.c-violet { --c: #7c3aed; --c-ink: #6027c4; --c-soft: #efe7fd; }
.c-orange { --c: #f97316; --c-ink: #b84c04; --c-soft: #ffeedd; }
.c-green  { --c: #10b981; --c-ink: #067a56; --c-soft: #dcf7ec; }
.c-pink   { --c: #ec4899; --c-ink: #b8226f; --c-soft: #fde4f0; }
.c-amber  { --c: #f59e0b; --c-ink: #9a6103; --c-soft: #fdf0d2; }

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font-body); font-size: 1rem; line-height: 1.65;
  color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cyan-ink); }
h1, h2, h3 { text-wrap: balance; font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; color: var(--ink); letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.container { width: min(1180px, 100% - 2rem); margin-inline: auto; }
.ico { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }
.hide-sm { display: inline-flex; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 200; background: var(--navy); color: #fff;
  padding: .7rem 1rem; border-radius: 8px; transition: top .2s;
}
.skip-link:focus { top: 1rem; color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: 600 .95rem/1 var(--font-head); padding: .9rem 1.4rem; border-radius: 999px;
  border: 2px solid transparent; cursor: pointer; text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--lg { padding: 1.05rem 1.7rem; font-size: 1rem; }
.btn--accent { background: linear-gradient(135deg, #00c2ff, var(--cyan)); color: var(--navy-900); box-shadow: 0 8px 22px rgba(0, 173, 239, .45); }
.btn--accent:hover { color: var(--navy-900); box-shadow: 0 12px 28px rgba(0, 173, 239, .6); }
.btn--primary { background: var(--navy); color: #fff; box-shadow: 0 8px 22px rgba(34, 64, 154, .35); }
.btn--primary:hover { background: var(--navy-800); color: #fff; }
.btn--ghost { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .55); backdrop-filter: blur(4px); }
.btn--ghost:hover { background: #fff; color: var(--navy); }

/* ---------- Top bar ---------- */
.topbar { background: var(--navy-900); color: #cfd8f6; font-size: .85rem; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: .5rem; flex-wrap: wrap; }
.topbar__list { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.topbar__list li { display: inline-flex; align-items: center; gap: .45rem; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { color: var(--cyan); }
.topbar__badge { margin: 0; display: inline-flex; align-items: center; gap: .5rem; color: #8fe3ff; font-weight: 500; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: #22e0a0; box-shadow: 0 0 0 0 rgba(34, 224, 160, .7); animation: pulse 2s infinite; display: inline-block; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(34, 224, 160, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 224, 160, 0); } }

/* ---------- Header / nav ---------- */
.header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line); transition: box-shadow .3s; }
.header.is-stuck { box-shadow: 0 6px 24px rgba(17, 32, 94, .12); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .6rem; }
.brand img { height: 52px; width: auto; }
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav ul { display: flex; gap: .3rem; }
.nav ul a {
  display: block; padding: .55rem .9rem; border-radius: 999px; font: 500 .95rem var(--font-head);
  color: var(--ink); text-decoration: none; white-space: nowrap; transition: background .2s, color .2s;
}
.nav ul a:hover, .nav ul a.is-active { background: var(--c-soft); color: var(--cyan-ink); }
.nav__cta { padding: .8rem 1.3rem; }
.nav-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 12px; background: var(--tint); cursor: pointer; padding: 0; }
.nav-toggle span { display: block; width: 22px; height: 2.5px; background: var(--navy); margin: 5px auto; border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy) 60%, #1b6fd1 100%); }
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; }
.blob--cyan { width: 480px; height: 480px; background: var(--cyan); right: -120px; top: -140px; }
.blob--violet { width: 380px; height: 380px; background: #7c3aed; left: -120px; bottom: -160px; opacity: .45; }
.grid-pattern { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%); }
.hero__inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; padding-block: 5rem 6rem; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; margin-bottom: .5em; }
.text-gradient { background: linear-gradient(90deg, #5fd8ff, #b79bff 60%, #ff9fd0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.15rem; color: #d6defa; max-width: 56ch; }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; font: 600 .8rem var(--font-head); letter-spacing: .14em; text-transform: uppercase; color: var(--cyan-ink); margin-bottom: .9rem; }
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--cyan), #7c3aed); }
.eyebrow--light { color: #9ee7ff; background: rgba(255,255,255,.1); padding: .5rem .9rem; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); }
.eyebrow--light::before { display: none; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; }
.hero__points { display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; margin-top: 2rem; color: #e6ecff; font-size: .95rem; }
.hero__points li { display: inline-flex; align-items: center; gap: .45rem; }
.hero__points .ico { color: #22e0a0; }

.hero__visual { position: relative; padding: 0 0 2rem 2rem; }
.hero__frame { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow-lg); border: 6px solid rgba(255,255,255,.18); transform: rotate(1.5deg); }
.hero__frame img { aspect-ratio: 4 / 3.2; width: 100%; object-fit: cover; }
.hero__camera { position: absolute; width: 36%; right: -4%; top: -9%; filter: drop-shadow(0 20px 24px rgba(0,0,0,.45)); animation: float 6s ease-in-out infinite; }
.chip { position: absolute; display: inline-flex; align-items: center; gap: .55rem; background: #fff; color: var(--ink); font: 600 .85rem var(--font-head); padding: .65rem 1rem; border-radius: 14px; box-shadow: var(--shadow-lg); }
.chip .ico { color: var(--cyan-ink); }
.chip--a { left: 0; top: 14%; animation: float 5s ease-in-out infinite; }
.chip--b { right: 6%; bottom: 0; animation: float 5.5s ease-in-out infinite reverse; }
.chip__dot { width: 10px; height: 10px; border-radius: 50%; }
.chip__dot--green { background: #10b981; box-shadow: 0 0 0 4px rgba(16,185,129,.25); }
@keyframes float { 50% { transform: translateY(-10px); } }

/* ---------- Stats ---------- */
.stats { margin-top: -3.2rem; position: relative; z-index: 2; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stat { background: #fff; border-radius: var(--radius); padding: 1.4rem 1.2rem; box-shadow: var(--shadow); text-align: center; border-top: 5px solid var(--c); }
.stat strong { display: block; font: 800 2rem/1.1 var(--font-head); color: var(--c-ink); }
.stat span { color: var(--muted); font-size: .92rem; }
.stat--cyan { --c: #00adef; --c-ink: #0077ad; }
.stat--violet { --c: #7c3aed; --c-ink: #6027c4; }
.stat--orange { --c: #f97316; --c-ink: #b84c04; }
.stat--green { --c: #10b981; --c-ink: #067a56; }

/* ---------- Sections ---------- */
.section { padding-block: 6rem; }
.section--tint { background: var(--tint); }
.section__head { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.section__head--left { margin: 0; text-align: left; }
.section h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 700; }
.section__head p { color: var(--muted); font-size: 1.05rem; }

.card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.icon-badge { display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 16px; background: var(--c-soft); color: var(--c-ink); font-size: 1.5rem; }
.icon-badge .ico { width: 1em; height: 1em; }

/* About */
.about { display: grid; grid-template-columns: 1fr 1.05fr; gap: 4rem; align-items: center; }
.about__media { position: relative; }
.about__media::before { content: ""; position: absolute; inset: 1.5rem -1.5rem -1.5rem 1.5rem; border-radius: 28px; background: linear-gradient(135deg, var(--cyan), #7c3aed); opacity: .9; z-index: 0; }
.about__img { position: relative; z-index: 1; border-radius: 28px; width: 100%; aspect-ratio: 4 / 3.6; object-fit: cover; box-shadow: var(--shadow-lg); }
.about__badge { position: absolute; z-index: 2; left: -1.2rem; bottom: 2rem; background: #fff; border-radius: 16px; padding: 1rem 1.3rem; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: .9rem; max-width: 260px; }
.about__badge strong { font: 800 2.4rem/1 var(--font-head); background: linear-gradient(135deg, var(--navy), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.about__badge span { font-size: .85rem; line-height: 1.35; color: var(--muted); }
.about__list { display: grid; gap: .8rem; margin-top: 1.5rem; }
.about__list li { display: flex; gap: 1rem; align-items: center; padding: .9rem 1.1rem; border-radius: 14px; background: var(--c-soft); border-left: 5px solid var(--c); }
.about__list .num { font: 800 1.3rem var(--font-head); color: var(--c-ink); min-width: 2.2rem; }
.about__list h3 { font-size: 1.02rem; margin: 0; }
.about__list p { margin: 0; font-size: .9rem; color: var(--muted); }

/* Why */
.why__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.why__card { padding: 2rem 1.7rem; border-top: 5px solid var(--c); }
.why__card h3 { font-size: 1.2rem; margin-top: 1.2rem; }
.why__card p { color: var(--muted); margin: 0; }
.why__photo { grid-column: 1 / -1; margin: 1rem 0 0; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow-lg); max-height: 380px; }
.why__photo img { width: 100%; height: 380px; object-fit: cover; object-position: center 35%; }

/* Services */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.service { overflow: hidden; display: flex; flex-direction: column; border-bottom: 5px solid var(--c); }
.service__img { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: #fff; }
.service__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.service__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, color-mix(in srgb, var(--c) 40%, transparent)); }
.service:hover .service__img img { transform: scale(1.07); }
.service__body { position: relative; padding: 0 1.6rem 1.7rem; display: flex; flex-direction: column; flex: 1; }
.service__body .icon-badge { margin-top: -27px; box-shadow: 0 8px 18px rgba(0,0,0,.12); border: 3px solid #fff; background: var(--c); color: var(--navy-900); z-index: 1; }
.service.c-violet .icon-badge { color: #fff; }
.service h3 { font-size: 1.25rem; margin: 1rem 0 .5rem; }
.service p { color: var(--muted); font-size: .96rem; flex: 1; }
.link { display: inline-flex; align-items: center; gap: .4rem; font: 600 .95rem var(--font-head); color: var(--c-ink); text-decoration: none; }
.link .ico { transition: transform .2s; }
.link:hover { color: var(--c-ink); }
.link:hover .ico { transform: translateX(5px); }

/* Banner */
.banner { position: relative; overflow: hidden; color: #fff; text-align: center; padding-block: 6rem; }
.banner__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.banner__overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11,22,64,.92), rgba(34,64,154,.82) 55%, rgba(124,58,237,.7)); }
.banner__inner { position: relative; }
.banner h2 { color: #fff; font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; }
.banner p { color: #d6defa; font-size: 1.15rem; }
.banner .hero__actions { justify-content: center; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; counter-reset: s; position: relative; }
.step { position: relative; background: var(--c-soft); border-radius: var(--radius); padding: 2.2rem 1.5rem 1.6rem; }
.step__n { position: absolute; top: -1.3rem; left: 1.5rem; display: grid; place-items: center; width: 2.8rem; height: 2.8rem; border-radius: 50%; background: var(--c); color: var(--navy-900); font: 700 1.2rem var(--font-head); box-shadow: 0 8px 18px rgba(0,0,0,.18); }
.step.c-violet .step__n { color: #fff; }
.step h3 { font-size: 1.1rem; }
.step p { margin: 0; color: var(--muted); font-size: .95rem; }

/* FAQ */
.faq { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; align-items: start; }
.faq__img { margin-top: 2rem; border-radius: 24px; box-shadow: var(--shadow-lg); }
.faq__list { display: grid; gap: .9rem; }
.acc { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.acc summary { cursor: pointer; list-style: none; padding: 1.2rem 3.4rem 1.2rem 1.4rem; font: 600 1.02rem var(--font-head); position: relative; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%); width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; background: var(--tint); color: var(--navy); font-size: 1.4rem; transition: transform .25s, background .25s, color .25s; }
.acc[open] summary::after { content: "–"; background: var(--cyan); color: var(--navy-900); }
.acc[open] { border-color: var(--cyan); }
.acc p { padding: 0 1.4rem 1.3rem; margin: 0; color: var(--muted); }

/* Contact */
.contact { background: linear-gradient(180deg, #fff, var(--tint)); }
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 2.4rem; align-items: start; }
.contact__cards { display: grid; gap: 1rem; margin-bottom: 1.4rem; }
.contact__cards li { display: flex; align-items: center; gap: 1.1rem; padding: 1.1rem 1.3rem; border-left: 5px solid var(--c); }
.contact__cards h3 { font-size: 1rem; margin: 0 0 .1rem; }
.contact__cards a, .contact__cards span { color: var(--muted); text-decoration: none; font-weight: 500; }
.contact__cards a:hover { color: var(--c-ink); }
.map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); height: 300px; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }

.map__link { margin: .9rem 0 0; }
.map__link .link { color: var(--cyan-ink); }

.form { padding: 2.2rem; border-top: 5px solid var(--cyan); }
.form:hover { transform: none; }
.form h3 { font-size: 1.4rem; margin-bottom: 1.2rem; }
.form__row { margin-bottom: 1rem; }
.form__split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form label { display: block; font: 600 .88rem var(--font-head); margin-bottom: .35rem; }
.form label span { color: #d6336c; }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--tint); border: 2px solid transparent;
  border-radius: 12px; padding: .8rem 1rem; transition: border-color .2s, background .2s;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--cyan); background: #fff; }
.form [aria-invalid="true"] { border-color: #d6336c; background: #fff5f9; }
.err { display: block; color: #b4235a; font-size: .82rem; min-height: 0; margin-top: .25rem; }
.form__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.3rem; }
.form__actions .btn { flex: 1 1 200px; }
.form__note { margin: 1rem 0 0; font-size: .85rem; color: var(--muted); }
.form__note.is-ok { color: #067a56; font-weight: 600; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); color: #b9c4ee; padding-top: 4rem; position: relative; }
.footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: linear-gradient(90deg, #00adef, #7c3aed, #ec4899, #f97316, #10b981); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer__logo { display: inline-block; background: #fff; border-radius: 14px; padding: .6rem 1rem; margin-bottom: 1rem; }
.footer__logo img { height: 46px; width: auto; }
.footer h3 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer li { margin-bottom: .55rem; }
.footer a { color: #b9c4ee; text-decoration: none; }
.footer a:hover { color: var(--cyan); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; padding-block: 1.3rem; border-top: 1px solid rgba(255,255,255,.12); font-size: .88rem; }
.footer__bottom p { margin: 0; }

/* Floating buttons */
.wa-float { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 90; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: #25d366; color: #fff; font-size: 1.9rem; box-shadow: 0 10px 26px rgba(37, 211, 102, .55); transition: transform .2s; }
.wa-float:hover { transform: scale(1.1); color: #fff; }
.to-top { position: fixed; right: 1.4rem; bottom: 5.6rem; z-index: 90; width: 44px; height: 44px; border-radius: 50%; border: 0; display: grid; place-items: center; background: var(--navy); color: #fff; cursor: pointer; box-shadow: var(--shadow); }
.to-top[hidden] { display: none; }

/* 404 page */
.nf { min-height: 100vh; display: grid; place-items: center; text-align: center; }
.nf .container { position: relative; padding-block: 4rem; }
.nf__logo { display: inline-block; background: #fff; border-radius: 14px; padding: .6rem 1rem; margin-bottom: 2rem; }
.nf .lead { margin-inline: auto; }
.nf .hero__actions { justify-content: center; }

/* Scroll reveal (only active when JS adds .js) */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .hero__inner, .about, .faq, .contact__grid { grid-template-columns: 1fr; }
  .hero__inner { padding-block: 3.5rem 5rem; gap: 2.5rem; }
  .hero__visual { max-width: 560px; margin-inline: auto; }
  .about__media { max-width: 560px; margin-inline: auto; width: calc(100% - 1.5rem); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.4rem; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1020px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 1rem;
    background: #fff; padding: 1rem; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav ul { flex-direction: column; }
  .nav ul a { padding: .85rem 1rem; }
  .nav__cta { text-align: center; }
}
@media (max-width: 680px) {
  .section { padding-block: 4rem; }
  .why__grid, .services__grid, .steps { grid-template-columns: 1fr; }
  .why__photo img { height: 240px; }
  .form__split { grid-template-columns: 1fr; }
  .form { padding: 1.5rem; }
  .hide-sm, .topbar__list .hide-sm { display: none; }
  .topbar__badge { display: none; }
  .hero__visual { padding-left: 1rem; }
  .chip--a { left: -.2rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .about__badge { left: -.4rem; }
  .brand img { height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}