/* ==========================================================================
   MAHALOI IT SERVICES
   Plain CSS, no build step. Colours, fonts and spacing live under "Tokens".
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
    --navy: #0B1220;
    --navy-2: #111A33;
    --navy-3: #18234A;
    --indigo: #4F6BED;
    --indigo-ink: #3B54D6;        /* indigo dark enough for text on white */
    --indigo-soft: #EEF1FE;
    --cyan: #22D3EE;
    --white: #FFFFFF;
    --bg: #F6F8FC;
    --ink: #0B1220;
    --text: #334155;
    --muted: #5B6476;
    --line: #E3E8F2;
    --line-dark: rgba(255, 255, 255, .1);

    --head: "Space Grotesk", "Inter", system-ui, sans-serif;
    --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 2px rgba(11, 18, 32, .06), 0 1px 3px rgba(11, 18, 32, .06);
    --shadow: 0 14px 34px -14px rgba(11, 18, 32, .2);
    --shadow-lg: 0 30px 64px -22px rgba(11, 18, 32, .38);

    --header-h: 74px;
    --gutter: 24px;
    --section-y: clamp(72px, 9vw, 120px);
    --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
body {
    margin: 0; font-family: var(--sans); font-size: 1rem; line-height: 1.65;
    color: var(--text); background: var(--white);
    -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
h1, h2, h3 { font-family: var(--head); color: var(--ink); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 3.8vw, 2.9rem); }
h3 { font-size: 1.2rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
.icon { width: 1.15em; height: 1.15em; flex: none; display: inline-block; vertical-align: middle; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 300; padding: 10px 16px; font-weight: 600; color: var(--navy); background: var(--cyan); border-radius: var(--radius-sm); transition: top .2s var(--ease); }
.skip-link:focus { top: 12px; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }
.section-light { background: var(--bg); }
.section-dark { position: relative; isolation: isolate; overflow: hidden; background: var(--navy); color: rgba(255, 255, 255, .7); }
.section-dark h2, .section-dark h3 { color: var(--white); }

.text-grad {
    background: linear-gradient(90deg, #8EA2FF, var(--cyan));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-light .text-grad, .section:not(.section-dark) .text-grad {
    background: linear-gradient(90deg, var(--indigo-ink), #0E9FB8);
    -webkit-background-clip: text; background-clip: text;
}

.eyebrow {
    display: inline-flex; align-items: center; gap: 8px; margin: 0 0 16px;
    padding: 6px 14px 6px 10px;
    font: 600 .78rem/1.2 var(--sans); letter-spacing: .08em; text-transform: uppercase;
    color: var(--indigo-ink); background: var(--indigo-soft); border-radius: 999px;
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.section-dark .eyebrow, .hero .eyebrow { color: #A9B8FF; background: rgba(79, 107, 237, .16); border: 1px solid rgba(79, 107, 237, .3); }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.15rem); line-height: 1.75; color: var(--muted); }
.section-head { max-width: 680px; margin-bottom: clamp(40px, 5vw, 60px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p:last-child { margin-bottom: 0; }
.section-dark .lead { color: rgba(255, 255, 255, .66); }

/* ---------- Buttons ---------- */
.btn {
    --bg: var(--navy); --fg: var(--white); --bd: transparent;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    min-height: 50px; padding: 12px 24px;
    font: 600 .95rem/1.2 var(--sans);
    color: var(--fg); background: var(--bg); border: 1px solid var(--bd); border-radius: 12px;
    cursor: pointer;
    transition: transform .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn .icon { transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover .icon-move { transform: translateX(3px); }
.btn-primary { --bg: var(--indigo); box-shadow: 0 12px 28px -12px rgba(79, 107, 237, .85); }
.btn-primary:hover { --bg: #5D78F5; box-shadow: 0 16px 32px -12px rgba(79, 107, 237, .95); }
.btn-ghost { --bg: rgba(255, 255, 255, .04); --fg: var(--white); --bd: rgba(255, 255, 255, .22); }
.btn-ghost:hover { --bg: rgba(255, 255, 255, .1); --bd: rgba(255, 255, 255, .45); }
.btn-outline { --bg: var(--white); --fg: var(--ink); --bd: var(--line); }
.btn-outline:hover { --bd: var(--ink); }
.btn-wa { --bg: #1F8F4E; }
.btn-wa:hover { --bg: #187A41; box-shadow: 0 12px 26px -12px rgba(31, 143, 78, .7); }
.btn-sm { min-height: 42px; padding: 9px 18px; font-size: .88rem; }

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-text { display: grid; line-height: 1; }
.brand-text b { font: 700 1.2rem/1 var(--head); letter-spacing: -.01em; }
.brand-text small { margin-top: 5px; font-size: .64rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: #8EA2FF; }

/* ---------- Header ---------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h); border-bottom: 1px solid transparent; transition: background-color .3s var(--ease), border-color .3s var(--ease); }
.site-header.is-scrolled, .site-header.is-open {
    background: rgba(11, 18, 32, .88);
    -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
    border-bottom-color: var(--line-dark);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-nav { display: flex; align-items: center; gap: 16px; }
.nav-list { display: flex; gap: 2px; }
.nav-list a { display: inline-flex; padding: 9px 14px; font-size: .92rem; font-weight: 500; color: rgba(255, 255, 255, .74); border-radius: 10px; transition: color .2s var(--ease), background-color .2s var(--ease); }
.nav-list a:hover { color: var(--white); background: rgba(255, 255, 255, .07); }
.nav-list a.is-active { color: var(--white); background: rgba(79, 107, 237, .22); }
.nav-toggle { display: none; width: 46px; height: 46px; align-items: center; justify-content: center; color: var(--white); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .16); border-radius: 12px; cursor: pointer; }
.nav-toggle .icon { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.site-header.is-open .icon-open { display: none; }
.site-header.is-open .icon-close { display: inline-block; }

/* ---------- Hero ---------- */
.hero {
    position: relative; isolation: isolate; overflow: hidden;
    min-height: min(100svh, 900px); display: flex; align-items: center;
    padding: calc(var(--header-h) + 48px) 0 96px;
    color: rgba(255, 255, 255, .72);
    background:
        radial-gradient(760px 520px at 82% 18%, rgba(79, 107, 237, .35), transparent 62%),
        radial-gradient(620px 420px at 5% 100%, rgba(34, 211, 238, .14), transparent 60%),
        linear-gradient(165deg, #080D19, var(--navy) 45%, var(--navy-3));
}
.hero::before, .section-dark::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 60% 40%, #000 25%, transparent 75%);
    mask-image: radial-gradient(ellipse 70% 70% at 60% 40%, #000 25%, transparent 75%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.hero h1 { color: var(--white); margin-bottom: 22px; }
.hero .lead { color: rgba(255, 255, 255, .7); max-width: 540px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 38px; font-size: .9rem; color: rgba(255, 255, 255, .66); }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; }
.hero-points .icon { width: 18px; height: 18px; padding: 3px; color: var(--navy); background: var(--cyan); border-radius: 50%; }

.hero-visual { position: relative; }
.hero-visual .frame { position: relative; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid rgba(255, 255, 255, .12); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); }
.hero-visual .frame img { width: 100%; }
.chip {
    position: absolute; display: flex; align-items: center; gap: 10px;
    padding: 10px 16px 10px 10px; white-space: nowrap;
    font-size: .85rem; font-weight: 600; color: var(--ink);
    background: var(--white); border-radius: 14px; box-shadow: var(--shadow-lg);
    animation: float 7s ease-in-out infinite;
}
.chip .c-icon { width: 34px; height: 34px; display: grid; place-items: center; color: var(--white); background: var(--accent, var(--indigo)); border-radius: 10px; }
.chip .c-icon .icon { width: 18px; height: 18px; }
.chip small { display: block; font-size: .72rem; font-weight: 500; color: var(--muted); }
.chip-1 { left: -22px; top: 12%; }
.chip-2 { right: -18px; top: 46%; --accent: #0E9FB8; animation-delay: -2.4s; }
.chip-3 { left: 8%; bottom: -24px; --accent: #1F8F4E; animation-delay: -4.6s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- Capability strip ---------- */
.strip { background: var(--navy); border-top: 1px solid var(--line-dark); padding: 22px 0; }
.strip ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; }
.strip li { display: inline-flex; align-items: center; gap: 8px; font: 500 .95rem/1.2 var(--head); color: rgba(255, 255, 255, .78); }
.strip .icon { color: var(--cyan); width: 17px; height: 17px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.value { padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease); }
.value:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.v-icon { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 16px; color: var(--indigo-ink); background: var(--indigo-soft); border-radius: 12px; }
.v-icon .icon { width: 22px; height: 22px; }
.value h3 { font-size: 1.05rem; margin-bottom: 6px; }
.value p { margin: 0; font-size: .92rem; color: var(--muted); }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service {
    position: relative; display: flex; flex-direction: column; overflow: hidden;
    padding: 28px 24px 26px;
    background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.service::before {
    content: ""; position: absolute; inset: 0 0 auto; height: 3px;
    background: linear-gradient(90deg, var(--indigo), var(--cyan));
    transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.service:hover, .service:focus-within { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service:hover::before, .service:focus-within::before { transform: scaleX(1); }
.s-icon {
    width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 22px;
    color: var(--indigo-ink); background: var(--indigo-soft); border-radius: 14px;
    transition: background .35s var(--ease), color .35s var(--ease);
}
.service:hover .s-icon { color: var(--white); background: linear-gradient(135deg, var(--indigo), #0E9FB8); }
.s-icon .icon { width: 24px; height: 24px; }
.service h3 { margin-bottom: 10px; }
.service p { font-size: .93rem; color: var(--muted); }
.service ul { display: grid; gap: 6px; margin: 2px 0 22px; }
.service li { display: flex; gap: 8px; font-size: .86rem; color: var(--text); }
.service li .icon { width: 15px; height: 15px; margin-top: 3px; color: #0E9FB8; }
.link-btn {
    margin-top: auto; align-self: flex-start;
    display: inline-flex; align-items: center; gap: 6px; padding: 0;
    font: 600 .9rem/1.2 var(--sans); color: var(--indigo-ink);
    background: none; border: 0; cursor: pointer;
}
.link-btn .icon { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-btn:hover .icon { transform: translateX(4px); }

/* ---------- Who we help ---------- */
.audiences { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.audience {
    padding: 32px 28px; border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--white), var(--bg));
    border: 1px solid var(--line);
}
.audience .v-icon { width: 54px; height: 54px; border-radius: 16px; color: var(--white); background: linear-gradient(135deg, var(--indigo), #0E9FB8); }
.audience h3 { font-size: 1.25rem; }
.audience p { color: var(--muted); font-size: .95rem; }
.audience ul { display: grid; gap: 8px; margin-top: 6px; }
.audience li { display: flex; gap: 10px; font-size: .92rem; }
.audience li .icon { width: 18px; height: 18px; margin-top: 2px; color: var(--indigo-ink); }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.step {
    position: relative; padding: 28px 24px;
    background: rgba(255, 255, 255, .035); border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
    transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.step:hover { border-color: rgba(79, 107, 237, .6); background: rgba(79, 107, 237, .08); }
.step-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.step-num { font: 700 .82rem/1 var(--head); letter-spacing: .12em; color: var(--cyan); }
.step .s-icon { margin: 0; color: #A9B8FF; background: rgba(79, 107, 237, .18); }
.step h3 { font-size: 1.15rem; }
.step p { margin: 0; font-size: .92rem; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.faq { display: grid; gap: 12px; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .25s var(--ease), box-shadow .25s var(--ease); }
.faq details[open] { border-color: rgba(79, 107, 237, .45); box-shadow: var(--shadow); }
.faq summary {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 20px 22px; cursor: pointer; list-style: none;
    font: 600 1.02rem/1.4 var(--head); color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { width: 20px; height: 20px; color: var(--indigo-ink); transition: transform .3s var(--ease); }
.faq details[open] summary .icon { transform: rotate(180deg); }
.faq details p { margin: 0; padding: 0 22px 20px; color: var(--muted); font-size: .95rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: start; }
.contact-card {
    position: relative; overflow: hidden; padding: clamp(28px, 4vw, 40px);
    color: rgba(255, 255, 255, .7);
    background: radial-gradient(420px 260px at 100% 0%, rgba(79, 107, 237, .4), transparent 70%), linear-gradient(160deg, var(--navy), var(--navy-3));
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.contact-card h3 { color: var(--white); font-size: 1.6rem; }
.contact-lines { display: grid; gap: 16px; margin: 26px 0 28px; }
.contact-line { display: flex; gap: 14px; align-items: flex-start; }
.contact-line .c-icon { width: 42px; height: 42px; flex: none; display: grid; place-items: center; color: var(--cyan); background: rgba(34, 211, 238, .1); border-radius: 12px; }
.contact-line strong { display: block; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .5); font-weight: 600; }
.contact-line a, .contact-line address { display: block; color: var(--white); overflow-wrap: anywhere; }
.contact-line a:hover { color: var(--cyan); }
.contact-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.contact-actions .btn { width: 100%; }

.form-card { padding: clamp(28px, 4vw, 40px); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.form-card h3 { font-size: 1.6rem; margin-bottom: 6px; }
.form-card > p { color: var(--muted); margin-bottom: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .88rem; font-weight: 600; color: var(--ink); }
.req { color: #B42318; margin-left: 2px; }
.opt { font-weight: 400; color: var(--muted); font-size: .8rem; }
.field input, .field select, .field textarea {
    width: 100%; min-height: 50px; padding: 12px 15px;
    font: inherit; font-size: 1rem; color: var(--ink);
    background: var(--bg); border: 1px solid #D5DCE8; border-radius: 10px;
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease);
}
.field select {
    appearance: none; -webkit-appearance: none; padding-right: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B6476' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #98A2B3; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background-color: var(--white); border-color: var(--indigo); box-shadow: 0 0 0 4px rgba(79, 107, 237, .15); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #D92D20; background-color: #FFFBFA; }
.field-error { display: none; align-items: center; gap: 6px; margin: 0; font-size: .84rem; color: #B42318; }
.field.has-error .field-error { display: flex; }
.field-error .icon { width: 15px; height: 15px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.form-hint { margin: 16px 0 0; font-size: .84rem; color: var(--muted); }
.form-status { display: flex; gap: 12px; align-items: flex-start; margin-top: 18px; padding: 16px 18px; color: #05603A; background: #ECFDF3; border: 1px solid #ABEFC6; border-radius: var(--radius); animation: rise .4s var(--ease); }
.form-status .icon { width: 22px; height: 22px; margin-top: 1px; }
.form-status p { margin: 0; font-size: .93rem; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255, 255, 255, .6); padding-top: clamp(60px, 8vw, 88px); font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr 1.1fr 1.3fr; gap: 40px; padding-bottom: 52px; }
.footer-brand .brand { margin-bottom: 18px; }
.footer-brand p { max-width: 340px; }
.site-footer h2 { margin-bottom: 18px; font: 600 .76rem/1.2 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--white); }
.footer-links { display: grid; gap: 10px; }
.footer-links a, .footer-links span { display: inline-flex; align-items: flex-start; gap: 8px; color: rgba(255, 255, 255, .7); overflow-wrap: anywhere; }
.footer-links a:hover { color: var(--cyan); }
.footer-links .icon { width: 14px; height: 14px; margin-top: 5px; color: var(--cyan); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 24px; font-size: .84rem; border-top: 1px solid var(--line-dark); }
.footer-bottom p { margin: 0; }

/* ---------- Floating WhatsApp ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 56px; height: 56px; display: grid; place-items: center; color: #fff; background: #1F8F4E; border-radius: 50%; box-shadow: 0 14px 30px -10px rgba(0, 0, 0, .45); transition: transform .25s var(--ease); }
.wa-float:hover { transform: scale(1.06); }
.wa-float .icon { width: 28px; height: 28px; }

/* ---------- Reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--delay, 0s); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
    .services { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1023px) {
    .hero { min-height: 0; }
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero .lead { margin-inline: auto; }
    .hero-actions, .hero-points { justify-content: center; }
    .hero-visual { max-width: 560px; margin: 16px auto 0; }
    .about-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
    .audiences { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
    .nav-toggle { display: inline-flex; }
    .site-nav {
        position: fixed; top: var(--header-h); left: 0; right: 0;
        max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
        flex-direction: column; align-items: stretch; gap: 16px;
        padding: 12px var(--gutter) 28px;
        background: var(--navy); border-bottom: 1px solid var(--line-dark);
        box-shadow: 0 30px 40px -20px rgba(0, 0, 0, .6);
        opacity: 0; visibility: hidden; transform: translateY(-8px);
        transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s linear .25s;
    }
    .site-header.is-open { background: var(--navy); -webkit-backdrop-filter: none; backdrop-filter: none; }
    .site-header.is-open .site-nav { opacity: 1; visibility: visible; transform: none; transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s; }
    .nav-list { flex-direction: column; }
    .nav-list a { padding: 15px 10px; font-size: 1.05rem; border-radius: 10px; }
    .site-nav .btn { width: 100%; }

    html:not(.js) .site-nav { position: static; opacity: 1; visibility: visible; transform: none; }
    html:not(.js) .site-header { position: relative; height: auto; background: var(--navy); }
    html:not(.js) .header-inner { flex-wrap: wrap; padding-block: 12px; }
    html:not(.js) .nav-toggle { display: none; }
}

@media (max-width: 767px) {
    :root { --gutter: 18px; --header-h: 68px; }
    .brand-mark { width: 36px; height: 36px; }
    .brand-text b { font-size: 1.08rem; }
    .brand-text small { font-size: .58rem; letter-spacing: .2em; }
    .hero { padding-bottom: 80px; }
    .hero-actions .btn { width: 100%; }
    .chip { padding: 8px 12px 8px 8px; font-size: .78rem; border-radius: 12px; }
    .chip .c-icon { width: 28px; height: 28px; border-radius: 8px; }
    .chip small { display: none; }
    .chip-1 { left: -6px; top: 6%; }
    .chip-2 { right: -6px; }
    .chip-3 { left: 6%; bottom: -18px; }
    .values, .services, .steps { grid-template-columns: 1fr; }
    .strip ul { justify-content: flex-start; gap: 10px 18px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-actions .btn, .contact-actions { width: 100%; }
    .contact-actions { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 34px; }
    .footer-bottom { flex-direction: column; padding-bottom: 92px; }
    .wa-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
    .js [data-reveal] { opacity: 1; transform: none; }
}