:root {
    --ink: #020f1b;
    --ink-2: #061a2c;
    --navy: #052b4d;
    --teal: #2a9d8f;
    --blue: #2374f7;
    --violet: #8b5cf6;
    --white: #f7fbff;
    --muted: #9fb0c4;
    --line: rgba(255,255,255,.1);
    --surface: rgba(255,255,255,.045);
    --font-display: "Manrope", sans-serif;
    --font-body: "DM Sans", sans-serif;
    --container: 1220px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--ink);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -5;
    opacity: .25;
    background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
    background-size: 64px 64px;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 132px 0; }
.skip-link {
    position: fixed; top: -100px; left: 20px; z-index: 9999;
    background: var(--white); color: var(--ink); padding: 12px 18px; border-radius: 8px;
}
.skip-link:focus { top: 20px; }

.site-header {
    position: fixed; z-index: 1000; top: 18px; left: 50%; transform: translateX(-50%);
    width: min(calc(100% - 32px), 1260px);
}
.nav-shell {
    min-height: 70px; padding: 0 12px 0 24px; border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px; background: rgba(2,15,27,.72); backdrop-filter: blur(22px) saturate(150%);
    box-shadow: 0 18px 60px rgba(0,0,0,.25); display: flex; align-items: center; gap: 36px;
    transition: .25s ease;
}
.site-header.scrolled .nav-shell { background: rgba(2,15,27,.93); min-height: 62px; }
.brand { margin-right: auto; }
.brand img { width: 156px; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: 30px; }
.desktop-nav a { color: #c4d0de; font-size: 14px; font-weight: 600; text-decoration: none; transition: .2s; }
.desktop-nav a:hover { color: white; }
.nav-cta {
    display: inline-flex; align-items: center; gap: 18px; min-height: 46px; padding: 0 18px;
    border-radius: 12px; background: var(--blue); text-decoration: none; font-size: 14px; font-weight: 700;
    box-shadow: 0 8px 30px rgba(35,116,247,.26);
}
.nav-cta span { font-size: 18px; }
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; }
.menu-button span { display: block; width: 22px; height: 1px; margin: 6px auto; background: white; transition: .2s; }
.menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-menu {
    margin-top: 8px; padding: 18px; border: 1px solid var(--line); border-radius: 18px;
    background: rgba(2,15,27,.96); backdrop-filter: blur(22px);
}
.mobile-menu a { display: block; padding: 12px 6px; text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-menu a:last-child { margin-top: 12px; text-align: center; border: 0; border-radius: 10px; background: var(--blue); }

.hero {
    position: relative; min-height: 980px; padding: 184px 0 80px;
    background: radial-gradient(circle at 75% 28%, rgba(35,116,247,.16), transparent 31%), radial-gradient(circle at 22% 15%, rgba(42,157,143,.09), transparent 27%);
    overflow: hidden;
}
.hero::after {
    content: ""; position: absolute; right: -12%; bottom: 0; width: 70%; height: 45%;
    background: radial-gradient(ellipse, rgba(139,92,246,.1), transparent 65%); pointer-events: none;
}
.hero-orbit { position: absolute; border: 1px solid rgba(35,116,247,.12); border-radius: 50%; pointer-events: none; }
.orbit-one { width: 750px; height: 750px; right: -280px; top: 80px; }
.orbit-two { width: 560px; height: 560px; right: -190px; top: 175px; }
.hero-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 54px; align-items: center; position: relative; z-index: 2; }
.eyebrow {
    display: flex; align-items: center; gap: 10px; color: #80d7cd; font-size: 12px;
    font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
}
.eyebrow > span { width: 22px; height: 1px; background: var(--teal); box-shadow: 0 0 10px var(--teal); }
.hero h1, .section-heading h2, .marketing-copy h2, .sync-band h2, .contact-intro h2 {
    font-family: var(--font-display); font-weight: 700; letter-spacing: -.055em; line-height: .98;
}
.hero h1 { max-width: 650px; margin: 26px 0; font-size: clamp(55px, 5.8vw, 88px); }
em { color: #75b8ff; font-style: normal; }
.hero-lead { max-width: 590px; color: #b6c4d3; font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.button {
    display: inline-flex; align-items: center; justify-content: center; gap: 26px; min-height: 56px;
    padding: 0 24px; border: 1px solid transparent; border-radius: 12px; cursor: pointer;
    text-decoration: none; font-weight: 700; transition: transform .2s, background .2s, border-color .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); box-shadow: 0 18px 42px rgba(35,116,247,.25); }
.button-ghost { border-color: var(--line); background: rgba(255,255,255,.025); }
.button-ghost:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.22); }
.hero-proof { display: flex; align-items: center; gap: 18px; margin-top: 46px; color: var(--muted); font-size: 13px; }
.hero-proof strong { color: white; font-weight: 600; }
.proof-avatars { display: flex; }
.proof-avatars span {
    display: grid; place-items: center; width: 38px; height: 38px; margin-left: -8px; border: 2px solid var(--ink);
    border-radius: 50%; background: linear-gradient(135deg, var(--navy), var(--blue)); font-size: 10px; font-weight: 800;
}
.proof-avatars span:first-child { margin-left: 0; }
.proof-avatars span:nth-child(2) { background: linear-gradient(135deg, var(--teal), var(--navy)); }
.proof-avatars span:nth-child(3) { background: #12283c; color: #9fb0c4; }
.hero-product { position: relative; width: 100%; max-width: 590px; justify-self: end; }
.product-glow { position: absolute; inset: 16% 12%; background: var(--blue); filter: blur(100px); opacity: .16; }
.product-window {
    position: relative;
}
.product-window.product-art { background: transparent; }
.product-art picture { display: block; }
.product-art img {
    width: 100%;
    height: auto;
    opacity: .94;
    mix-blend-mode: screen;
    filter: drop-shadow(0 32px 45px rgba(0,0,0,.38));
    -webkit-mask-image: radial-gradient(ellipse 78% 76% at 52% 48%, #000 58%, transparent 100%);
    mask-image: radial-gradient(ellipse 78% 76% at 52% 48%, #000 58%, transparent 100%);
}
.window-bar {
    display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 46px; padding: 0 14px;
    color: #72869c; font-size: 10px; letter-spacing: .04em;
}
.window-bar div { display: flex; gap: 6px; }
.window-bar i { width: 7px; height: 7px; border-radius: 50%; background: #32485c; }
.window-bar b { justify-self: end; color: #6fe2b1; font-size: 9px; text-transform: uppercase; }
.product-window picture, .product-window img { width: 100%; }
.product-window.product-art img { border-radius: 0; }
.floating-card {
    position: absolute; display: none; align-items: center; gap: 12px; min-width: 205px; padding: 14px;
    border: 1px solid rgba(255,255,255,.15); border-radius: 14px; background: rgba(5,25,43,.87);
    backdrop-filter: blur(15px); box-shadow: 0 20px 50px rgba(0,0,0,.38);
}
.floating-card small { display: block; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.floating-card strong { display: block; margin-top: 2px; font-size: 12px; }
.floating-card-top { right: 4%; top: -30px; }
.floating-card-bottom { left: -30px; bottom: -24px; }
.signal { width: 10px; height: 10px; border-radius: 50%; background: #4ce2a6; box-shadow: 0 0 18px #4ce2a6; }
.mini-chart { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 9px; background: rgba(35,116,247,.18); color: #75b8ff; }
.hero-note { position: relative; z-index: 2; display: grid; grid-template-columns: auto minmax(200px, 500px) 1fr; gap: 26px; align-items: center; margin-top: 105px; }
.hero-note span { color: var(--teal); font-family: var(--font-display); font-size: 12px; }
.hero-note p { color: #8396aa; font-size: 13px; }
.note-line { height: 1px; background: linear-gradient(90deg, var(--line), transparent); }

.logos-section { padding: 45px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #031321; }
.logos-section p { margin-bottom: 30px; color: #657c92; font-size: 10px; letter-spacing: .16em; text-align: center; text-transform: uppercase; }
.logo-track { display: grid; grid-template-columns: repeat(6, 1fr); gap: 42px; align-items: center; }
.logo-track img { width: 100%; height: 54px; object-fit: contain; filter: grayscale(1) brightness(1.8); opacity: .54; transition: .25s; }
.logo-track img:hover { filter: none; opacity: 1; }

.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: end; margin-bottom: 70px; }
.section-heading h2, .marketing-copy h2 { margin-top: 22px; font-size: clamp(42px, 5vw, 70px); }
.section-heading > p { color: var(--muted); font-size: 18px; line-height: 1.75; }
.product-section { background: linear-gradient(180deg, #031321 0%, var(--ink) 100%); }
.feature-stage {
    display: grid;
    grid-template-columns: .72fr 1.28fr;
    gap: 54px;
    align-items: center;
    min-height: 0;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
}
.stage-copy { display: flex; flex-direction: column; justify-content: center; padding: 0; border: 0; }
.stage-number { color: #6fe2d4; font-family: var(--font-display); font-size: 11px; letter-spacing: .15em; }
.stage-copy h3 { margin: 25px 0 18px; font-family: var(--font-display); font-size: 34px; line-height: 1.15; letter-spacing: -.035em; }
.stage-copy > p { color: var(--muted); }
.check-list { display: grid; gap: 13px; margin: 30px 0 35px; list-style: none; color: #c7d4e0; font-size: 14px; }
.check-list span { margin-right: 9px; color: #67dacd; }
.text-link { color: #7ebcff; font-size: 14px; font-weight: 700; text-decoration: none; }
.text-link span { margin-left: 8px; }
.stage-media { min-width: 0; width: 100%; max-width: 620px; justify-self: end; padding: 0; overflow: visible; }
.stage-media picture { display: block; width: 100%; }
.stage-media img {
    width: 100%;
    height: auto;
    border-radius: 0;
    opacity: .96;
    mix-blend-mode: screen;
    filter: drop-shadow(0 28px 42px rgba(0,0,0,.34));
    -webkit-mask-image: radial-gradient(ellipse 80% 76% at 50% 49%, #000 60%, transparent 100%);
    mask-image: radial-gradient(ellipse 80% 76% at 50% 49%, #000 60%, transparent 100%);
}
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 18px; gap: 18px; }
.capability-card { position: relative; min-height: 275px; padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); transition: .25s; }
.capability-card:hover { transform: translateY(-5px); border-color: rgba(42,157,143,.35); background: rgba(42,157,143,.055); }
.capability-card > span { position: absolute; right: 24px; top: 24px; color: #536b80; font-size: 10px; }
.capability-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 42px; border: 1px solid rgba(42,157,143,.25); border-radius: 12px; color: #6edbce; background: rgba(42,157,143,.08); font-family: var(--font-display); font-size: 12px; font-weight: 800; }
.capability-card h3 { margin-bottom: 12px; font-family: var(--font-display); font-size: 20px; }
.capability-card p { color: var(--muted); font-size: 14px; }

.marketing-section { position: relative; overflow: hidden; background: #f0f5f8; color: #061624; }
.marketing-section::before {
    content: ""; position: absolute; inset: 0; opacity: .7;
    background-image: linear-gradient(rgba(5,43,77,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(5,43,77,.06) 1px, transparent 1px);
    background-size: 62px 62px;
}
.marketing-grid { position: relative; display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.marketing-copy .eyebrow { color: #147f74; }
.marketing-copy p:not(.eyebrow) { max-width: 500px; margin: 28px 0 38px; color: #536575; font-size: 18px; }
.marketing-copy em { color: var(--blue); }
.button-light { color: white; background: #071a2c; }
.marketing-board { overflow: hidden; border: 1px solid rgba(5,43,77,.15); border-radius: 24px; background: #071a2c; color: white; box-shadow: 0 35px 80px rgba(5,43,77,.2); }
.board-top { display: flex; justify-content: space-between; padding: 22px 26px; border-bottom: 1px solid rgba(255,255,255,.09); color: #7d92a5; font-size: 9px; letter-spacing: .12em; }
.board-top b { color: #9cabb9; font-weight: 500; letter-spacing: 0; }
.board-metric { position: relative; min-height: 300px; padding: 45px 42px; overflow: hidden; }
.board-metric small { display: block; color: #8ba0b4; font-size: 14px; }
.board-metric strong { position: relative; z-index: 2; display: block; margin-top: 5px; font-family: var(--font-display); font-size: 52px; letter-spacing: -.05em; }
.growth-line { position: absolute; inset: 120px 35px 25px; display: flex; align-items: end; gap: 14px; border-bottom: 1px solid rgba(255,255,255,.1); }
.growth-line::before { content: ""; position: absolute; left: 0; right: 0; top: 20%; height: 2px; background: linear-gradient(90deg, transparent, #2a9d8f, #2374f7); transform: rotate(-12deg); box-shadow: 0 0 16px #2374f7; }
.growth-line i { flex: 1; min-height: 20px; background: linear-gradient(180deg, rgba(35,116,247,.65), rgba(35,116,247,.04)); border-radius: 4px 4px 0 0; }
.growth-line i:nth-child(2) { height: 36%; }.growth-line i:nth-child(3) { height: 52%; }.growth-line i:nth-child(4) { height: 48%; }.growth-line i:nth-child(5) { height: 72%; }.growth-line i:nth-child(6) { height: 93%; }
.board-services { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.09); }
.board-services > div { padding: 25px; border-right: 1px solid rgba(255,255,255,.09); }
.board-services > div:last-child { border: 0; }
.board-services span, .board-services small { display: block; color: #6e8499; font-size: 9px; }
.board-services strong { display: block; margin: 18px 0 4px; font-size: 13px; }

.method-section { background: var(--ink); }
.process { border-top: 1px solid var(--line); }
.process-step { display: grid; grid-template-columns: 130px 1fr; padding: 40px 0; border-bottom: 1px solid var(--line); transition: .25s; }
.process-step:hover { padding-left: 18px; background: linear-gradient(90deg, rgba(35,116,247,.05), transparent); }
.process-step > span { color: #4e667c; font-family: var(--font-display); font-size: 12px; }
.process-step > div { display: grid; grid-template-columns: 170px 1fr 1fr; gap: 40px; align-items: center; }
.process-step small { color: #6edbce; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.process-step h3 { font-family: var(--font-display); font-size: 23px; letter-spacing: -.025em; }
.process-step p { color: var(--muted); font-size: 14px; }

.sync-band { padding: 90px 0; border-top: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); background: linear-gradient(100deg, #07305a, #07544f); }
.sync-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.sync-band h2 { margin-top: 18px; font-size: clamp(34px, 4vw, 52px); }
.sync-flow { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sync-flow span { display: grid; place-items: center; width: 95px; height: 95px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: rgba(2,15,27,.2); font-size: 12px; font-weight: 700; }
.sync-flow i { color: #76e0d4; font-style: normal; }

.contact-section { background: #031321; }
.contact-shell { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; }
.contact-intro h2 { margin: 25px 0; font-size: clamp(42px, 5vw, 66px); }
.contact-intro > p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.direct-contact { display: grid; gap: 5px; margin-top: 48px; }
.direct-contact small { margin-bottom: 8px; color: #687e92; text-transform: uppercase; letter-spacing: .12em; }
.direct-contact a { width: fit-content; color: #c8d8e8; text-decoration: none; }
.direct-contact a:hover { color: #7ebcff; }
.form-panel { min-height: 665px; padding: 45px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.04); box-shadow: 0 30px 80px rgba(0,0,0,.2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 8px; color: #b8c7d5; font-size: 12px; font-weight: 600; }
.field label span { color: #68d8cb; }
.field input, .field select, .field textarea {
    width: 100%; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; outline: none;
    background: rgba(2,15,27,.65); color: white; padding: 15px 16px; transition: .2s;
}
.field textarea { min-height: 118px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #617589; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(35,116,247,.12); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #f87171; }
.field-error { display: none; margin-top: 5px; color: #fca5a5; font-size: 11px; }
.field.invalid .field-error { display: block; }
.consent-field { display: flex; gap: 11px; align-items: start; color: #8fa1b4; font-size: 11px; cursor: pointer; }
.consent-field input { margin-top: 3px; accent-color: var(--blue); }
.consent-field.invalid { color: #fca5a5; }
.form-status { min-height: 24px; margin-top: 12px; color: #fca5a5; font-size: 12px; }
.submit-button {
    display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 58px; margin-top: 4px;
    padding: 0 22px; border: 0; border-radius: 11px; background: var(--blue); cursor: pointer; font-weight: 700;
    box-shadow: 0 15px 35px rgba(35,116,247,.24); transition: .2s;
}
.submit-button:hover { transform: translateY(-2px); }
.submit-button:disabled { cursor: wait; opacity: .7; transform: none; }
.submit-button b { font-size: 20px; }
.honeypot { position: absolute !important; left: -9999px !important; }
.success-panel { min-height: 570px; flex-direction: column; align-items: flex-start; justify-content: center; }
.success-panel:not([hidden]) { display: flex; }
.success-mark { display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 35px; border-radius: 50%; background: rgba(42,157,143,.15); color: #6de0d3; font-size: 26px; }
.success-panel h3 { margin: 16px 0; font-family: var(--font-display); font-size: 38px; }
.success-panel > p:not(.eyebrow) { max-width: 460px; margin-bottom: 34px; color: var(--muted); }

.site-footer { padding: 80px 0 25px; border-top: 1px solid var(--line); background: #020c15; }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 80px; padding-bottom: 65px; }
.footer-main img { width: 160px; height: auto; margin-bottom: 22px; }
.footer-main p { color: #73869a; }
.footer-main > div:not(:first-child) { display: grid; align-content: start; gap: 9px; }
.footer-main small { margin-bottom: 10px; color: #5f7589; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.footer-main a { color: #a8bacb; text-decoration: none; font-size: 14px; }
.footer-main a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid var(--line); color: #607489; font-size: 11px; }
.footer-bottom a { text-decoration: none; }

.whatsapp-fab {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1100;
    display: grid;
    width: 64px;
    height: 64px;
    place-items: center;
    border-radius: 999px;
    background: #22c55e;
    color: white;
    box-shadow: 0 18px 42px rgba(5, 20, 14, .32), 0 0 0 1px rgba(255,255,255,.12);
    text-decoration: none;
    transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}
.whatsapp-fab::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: #22c55e;
    opacity: .35;
    z-index: -1;
    animation: whatsapp-pulse 2.4s ease-out infinite;
}
.whatsapp-fab svg { width: 36px; height: 36px; fill: currentColor; }
.whatsapp-fab:hover, .whatsapp-fab:focus-visible { background: #16a34a; transform: scale(1.1); box-shadow: 0 22px 48px rgba(5, 20, 14, .4), 0 0 0 4px rgba(34,197,94,.18); }
.whatsapp-fab:focus-visible { outline: 3px solid rgba(255,255,255,.9); outline-offset: 4px; }
.whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 14px);
    top: 50%;
    transform: translateY(-50%) translateX(6px);
    padding: 9px 13px;
    border-radius: 9px;
    background: #071a2c;
    color: white;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
}
.whatsapp-tooltip::after { content: ""; position: absolute; right: -5px; top: 50%; width: 10px; height: 10px; background: #071a2c; transform: translateY(-50%) rotate(45deg); }
.whatsapp-fab:hover .whatsapp-tooltip, .whatsapp-fab:focus-visible .whatsapp-tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }
@keyframes whatsapp-pulse { 0% { transform: scale(1); opacity: .35; } 70%, 100% { transform: scale(1.45); opacity: 0; } }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--delay, 0ms); }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
    .desktop-nav { display: none; }
    .menu-button { display: block; }
    .nav-cta { margin-left: auto; }
    .hero { min-height: auto; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-copy { max-width: 760px; }
    .hero-product { width: 100%; }
    .feature-stage, .marketing-grid, .contact-shell { gap: 50px; }
    .capability-grid { grid-template-columns: repeat(2, 1fr); }
    .process-step > div { grid-template-columns: 120px 1fr 1fr; }
    .sync-grid { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
    .container { width: min(calc(100% - 32px), var(--container)); }
    .section { padding: 88px 0; }
    .site-header { top: 10px; }
    .nav-shell { min-height: 58px; padding: 0 8px 0 16px; border-radius: 14px; }
    .brand img { width: 132px; }
    .nav-cta { display: none; }
    .hero { padding: 140px 0 65px; }
    .hero-grid { gap: 40px; }
    .hero h1 { font-size: clamp(48px, 14vw, 68px); }
    .hero-lead { font-size: 17px; }
    .hero-actions { flex-direction: column; }
    .button { width: 100%; }
    .hero-proof { display: none; }
    .product-art img {
        opacity: 1;
        filter: brightness(1.28) saturate(1.08);
        -webkit-mask-image: radial-gradient(ellipse 92% 84% at 52% 48%, #000 64%, transparent 100%);
        mask-image: radial-gradient(ellipse 92% 84% at 52% 48%, #000 64%, transparent 100%);
    }
    .floating-card-top { right: -5px; top: -35px; }
    .floating-card-bottom { left: -5px; bottom: -35px; }
    .floating-card { min-width: 175px; padding: 11px; }
    .window-bar span { display: none; }
    .window-bar { grid-template-columns: 1fr 1fr; }
    .hero-note { grid-template-columns: auto 1fr; margin-top: 85px; }
    .note-line { display: none; }
    .logo-track { grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .section-heading { grid-template-columns: 1fr; gap: 28px; margin-bottom: 48px; }
    .section-heading h2, .marketing-copy h2 { font-size: clamp(40px, 12vw, 58px); }
    .feature-stage { grid-template-columns: 1fr; gap: 42px; }
    .stage-copy { padding: 0; border: 0; }
    .stage-media { width: 100%; max-width: 540px; margin-inline: auto; padding: 0; }
    .stage-media picture { width: 100%; }
    .stage-media img {
        opacity: 1;
        filter: brightness(1.16) saturate(1.05);
        -webkit-mask-image: radial-gradient(ellipse 92% 84% at 50% 49%, #000 66%, transparent 100%);
        mask-image: radial-gradient(ellipse 92% 84% at 50% 49%, #000 66%, transparent 100%);
    }
    .marketing-grid, .contact-shell { grid-template-columns: 1fr; }
    .marketing-grid { gap: 60px; }
    .board-metric strong { font-size: 40px; }
    .board-services { grid-template-columns: 1fr; }
    .board-services > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.09); }
    .process-step { grid-template-columns: 50px 1fr; }
    .process-step > div { grid-template-columns: 1fr; gap: 9px; }
    .sync-flow { flex-wrap: wrap; justify-content: flex-start; }
    .sync-flow span { width: 72px; height: 72px; }
    .contact-shell { gap: 60px; }
    .form-panel { padding: 28px 20px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 45px; }
    .footer-main > div:first-child { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; }
    .whatsapp-fab { right: 18px; bottom: 18px; width: 58px; height: 58px; }
    .whatsapp-fab svg { width: 32px; height: 32px; }
    .whatsapp-tooltip { display: none; }
}

@media (max-width: 520px) {
    .capability-grid { grid-template-columns: 1fr; }
    .hero-product { margin-bottom: 10px; }
    .floating-card small { display: none; }
    .floating-card { min-width: 150px; }
    .logo-track img { height: 44px; }
    .footer-main { grid-template-columns: 1fr; }
    .footer-main > div:first-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
    .reveal { opacity: 1; transform: none; }
    .whatsapp-fab::before { animation: none; }
}