*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --teal: #2b7e75;
    --teal-dark: #1e5f58;
    --teal-light: #e8f5f2;
    --green: #3ba87e;
    --text: #1a2a28;
    --text-m: #5a6b68;
    --text-l: #8a9996;
    --bg: #fff;
    --bg-soft: #f7faf9;
    --border: #e2e8e5;
    --r: 16px;
    --r-sm: 10px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,0.82);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s, box-shadow .2s;
}
.header.is-scrolled { border-bottom-color: var(--border); box-shadow: 0 1px 12px rgba(0,0,0,0.04); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.logo__mark {
    width: 36px; height: 36px; border-radius: 10px;
    background: linear-gradient(145deg, var(--teal), var(--teal-dark));
    color: #fff; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .9rem;
    display: grid; place-items: center;
}
.logo__text { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.1rem; }

.nav { display: flex; gap: 28px; }
.nav a { text-decoration: none; color: var(--text-m); font-size: .9rem; font-weight: 500; transition: color .16s; }
.nav a:hover { color: var(--teal); }

/* BUTTONS */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    text-decoration: none; font-family: 'Space Grotesk', sans-serif; font-weight: 600;
    font-size: .88rem; border-radius: var(--r-sm); padding: 9px 18px;
    border: 1px solid transparent; cursor: pointer; transition: all .2s;
}
.btn--primary {
    background: linear-gradient(145deg, var(--teal), var(--teal-dark)); color: #fff;
    box-shadow: 0 2px 12px rgba(43,126,117,0.25);
}
.btn--primary:hover { background: linear-gradient(145deg, var(--green), var(--teal)); box-shadow: 0 4px 20px rgba(43,126,117,0.35); transform: translateY(-1px); }
.btn--white { background: #fff; color: var(--teal-dark); box-shadow: 0 2px 12px rgba(0,0,0,0.1); }
.btn--white:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.btn--lg { padding: 14px 32px; font-size: .95rem; border-radius: 12px; }

/* SECTION TITLES */
.section-title { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; text-align: center; letter-spacing: -.02em; margin-bottom: 8px; }
.section-sub { text-align: center; color: var(--text-m); font-size: 1.05rem; margin-bottom: 40px; }

/* HERO */
.hero { position: relative; padding: 140px 0 60px; overflow: hidden; }
.hero__inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; text-align: center; display: grid; gap: 20px; justify-items: center; }
.hero h1 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 700; line-height: 1.15; letter-spacing: -.03em; }
.hero h1 em { font-style: normal; color: var(--teal); }
.hero__sub { font-size: 1.08rem; color: var(--text-m); line-height: 1.65; max-width: 560px; }
.hero__badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--teal-light); color: var(--teal); font-size: .82rem; font-weight: 600;
    padding: 6px 16px; border-radius: 999px; border: 1px solid rgba(43,126,117,0.15);
}
.hero__badge-dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--green);
    animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

.hero__platforms { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.hero__platforms span {
    font-size: .8rem; font-weight: 600; color: var(--text-l);
    border: 1px solid var(--border); border-radius: 999px; padding: 5px 14px;
    background: var(--bg-soft);
}
.hero__glow {
    position: absolute; top: -120px; left: 50%; transform: translateX(-50%);
    width: 700px; height: 500px; border-radius: 50%;
    background: radial-gradient(ellipse, rgba(43,126,117,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.hero__actions { margin-top: 4px; }

/* SHOWCASE */
.showcase { padding: 0 0 80px; margin-top: -10px; }
.showcase__browser {
    border: 1px solid var(--border); border-radius: 14px; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
    background: #fff;
}
.showcase__bar {
    display: flex; gap: 6px; padding: 10px 14px; background: var(--bg-soft); border-bottom: 1px solid var(--border);
}
.showcase__bar span { width: 10px; height: 10px; border-radius: 50%; background: #d0d8d5; }
.showcase__browser img { width: 100%; display: block; }

/* STEPS */
.steps { padding: 80px 0; }
.steps__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step {
    display: grid; gap: 8px; padding: 24px; border: 1px solid var(--border); border-radius: var(--r);
    background: #fff; transition: box-shadow .3s, transform .3s;
}
.step:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.06); transform: translateY(-2px); }
.step__num { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--teal); opacity: .5; }
.step__num--accent { opacity: 1; color: var(--green); }
.step h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.05rem; font-weight: 600; }
.step p { color: var(--text-m); font-size: .9rem; line-height: 1.55; }

/* FEATURE ROWS */
.features { padding: 80px 0; background: var(--bg-soft); }
.feature-row { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; margin-bottom: 64px; }
.feature-row--reverse { grid-template-columns: 1.2fr 1fr; }
.feature-row--reverse .feature-row__text { order: 2; }
.feature-row--reverse .feature-row__img { order: 1; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row__label {
    font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
    color: var(--teal); margin-bottom: 6px;
}
.feature-row__text h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.4rem; font-weight: 700; margin-bottom: 10px; }
.feature-row__text p { color: var(--text-m); font-size: .95rem; line-height: 1.6; }
.feature-row__img img {
    width: 100%; border-radius: 12px; border: 1px solid var(--border);
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

/* CAPS */
.caps { padding: 80px 0; }
.caps__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cap {
    background: #fff; border: 1px solid var(--border); border-radius: var(--r);
    padding: 22px; display: grid; gap: 8px; transition: box-shadow .3s, border-color .3s, transform .3s;
}
.cap:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.06); border-color: rgba(43,126,117,0.2); transform: translateY(-2px); }
.cap__icon {
    width: 44px; height: 44px; border-radius: 12px; background: var(--teal-light); color: var(--teal);
    display: grid; place-items: center;
}
.cap h4 { font-family: 'Space Grotesk', sans-serif; font-size: .95rem; font-weight: 600; }
.cap p { color: var(--text-m); font-size: .84rem; line-height: 1.5; }

/* PRICING */
.pricing { padding: 80px 0; background: var(--bg-soft); }
.pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.price-card {
    position: relative; background: #fff; border: 1px solid var(--border); border-radius: 20px;
    padding: 28px 24px; display: grid; gap: 14px;
    transition: box-shadow .3s, border-color .3s, transform .3s;
}
.price-card:hover { box-shadow: 0 16px 40px rgba(0,0,0,0.07); border-color: rgba(43,126,117,0.2); transform: translateY(-3px); }
.price-card--featured { border-color: var(--teal); box-shadow: 0 4px 24px rgba(43,126,117,0.12); background: linear-gradient(180deg, #fff, #f5fbfa); }
.price-card--featured:hover { box-shadow: 0 16px 40px rgba(43,126,117,0.18); border-color: var(--teal); }
.price-card__badge {
    position: absolute; top: -11px; right: 18px;
    background: linear-gradient(145deg, var(--teal), var(--green)); color: #fff;
    font-size: .72rem; font-weight: 700; padding: 4px 14px; border-radius: 999px;
    text-transform: uppercase; letter-spacing: .04em; box-shadow: 0 2px 8px rgba(43,126,117,0.3);
}
.price-card__icon {
    width: 48px; height: 48px; border-radius: 14px; background: var(--teal-light); color: var(--teal);
    display: grid; place-items: center;
}
.price-card__icon--accent { background: linear-gradient(145deg, var(--teal), var(--teal-dark)); color: #fff; }
.price-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; font-weight: 700; }
.price-card__price { font-family: 'Space Grotesk', sans-serif; display: flex; align-items: baseline; gap: 4px; }
.price-card__price strong { font-size: 2.2rem; font-weight: 700; letter-spacing: -.02em; line-height: 1; }
.price-card__price span { color: var(--text-l); font-size: .88rem; }
.price-card ul { list-style: none; display: grid; gap: 10px; padding: 14px 0; border-top: 1px solid var(--border); }
.price-card li { font-size: .88rem; color: var(--text-m); display: flex; align-items: center; gap: 8px; }
.price-card li::before {
    content: ""; width: 16px; height: 16px; flex-shrink: 0; border-radius: 50%;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 20 20' fill='%233ba87e' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* NOTIFY */
.notify { padding: 80px 0; background: linear-gradient(145deg, var(--teal), var(--teal-dark)); color: #fff; }
.notify__inner { text-align: center; display: grid; gap: 16px; justify-items: center; }
.notify h2 { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; }
.notify p { font-size: 1.05rem; opacity: .85; max-width: 480px; }
.notify__form { display: flex; gap: 12px; width: min(520px, 100%); align-items: flex-end; }
.notify__field-group { flex: 1; display: grid; gap: 8px; }
.notify__toggle { display: flex; gap: 4px; }
.notify__tab {
    padding: 6px 14px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.25);
    background: transparent; color: rgba(255,255,255,0.6); font-size: .82rem; font-weight: 600;
    cursor: pointer; transition: all .2s;
}
.notify__tab.is-active { background: rgba(255,255,255,0.18); color: #fff; border-color: rgba(255,255,255,0.4); }
.notify__tab:hover { color: #fff; }
.notify__form input[type="text"] {
    width: 100%; padding: 13px 16px; border: 2px solid rgba(255,255,255,0.25); border-radius: 10px;
    background: rgba(255,255,255,0.1); color: #fff; font-size: .92rem;
    outline: none; transition: border-color .2s;
}
.notify__form input::placeholder { color: rgba(255,255,255,0.45); }
.notify__form input:focus { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.15); }
.notify__form input[hidden] { display: none; }
.notify__ok {
    display: flex; align-items: center; gap: 8px; font-size: .95rem;
    padding: 10px 20px; background: rgba(255,255,255,0.15); border-radius: 10px; color: #fff;
}
.notify__ok[hidden] { display: none; }

/* FOOTER */
.footer { background: #111b1a; color: #94a3a0; padding: 48px 0 0; }
.footer__inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer__brand { display: grid; gap: 12px; align-content: start; }
.footer__brand .logo__mark { background: linear-gradient(145deg, #3a9a8f, #2b7e75); }
.footer__brand .logo__text { color: #e8edec; }
.footer__brand p { font-size: .84rem; line-height: 1.55; max-width: 360px; }
.footer__col { display: grid; gap: 10px; align-content: start; }
.footer__col h4 { color: #d0d9d7; font-size: .85rem; font-weight: 600; margin-bottom: 4px; }
.footer__col a { text-decoration: none; color: #94a3a0; font-size: .85rem; transition: color .16s; }
.footer__col a:hover { color: #fff; }
.footer__bottom { border-top: 1px solid #1f2e2c; padding: 20px 24px; font-size: .78rem; color: #5a6b68; }

/* RESPONSIVE */
@media (max-width: 900px) {
    .steps__grid, .caps__grid, .pricing__grid { grid-template-columns: 1fr; }
    .feature-row, .feature-row--reverse { grid-template-columns: 1fr; }
    .feature-row--reverse .feature-row__text, .feature-row--reverse .feature-row__img { order: unset; }
    .footer__inner { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 640px) {
    .nav { display: none; }
    .hero h1 { font-size: 1.8rem; }
    .section-title { font-size: 1.5rem; }
    .notify__form { flex-direction: column; align-items: stretch; }
}