/* Banner principal — área pública OTOH (home + internas) */

/* ——— Home ——— */
.otoh-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: min(92vh, 920px);
    padding: 72px clamp(20px, 5vw, 64px) 88px;
    display: flex;
    align-items: center;
    border-bottom-left-radius: 40px;
    border-bottom-right-radius: 40px;
    background: var(--navy);
}

.otoh-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.otoh-hero__bg-image {
    position: absolute;
    inset: 0;
    background:
        url('https://images.unsplash.com/photo-1557426272-fc759fdf7a8d?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
    transform: scale(1.04);
    animation: otohHeroKen 22s ease-in-out infinite alternate;
}

@keyframes otohHeroKen {
    from { transform: scale(1.04) translateX(0); }
    to { transform: scale(1.08) translateX(-1.5%); }
}

.otoh-hero__bg-gradient {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(115deg, rgba(10, 25, 47, 0.97) 0%, rgba(10, 25, 47, 0.88) 42%, rgba(10, 25, 47, 0.55) 100%),
        radial-gradient(ellipse 80% 60% at 85% 20%, rgba(255, 215, 0, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 10% 90%, rgba(16, 185, 129, 0.15) 0%, transparent 50%);
}

.otoh-hero__bg-grid {
    position: absolute;
    inset: 0;
    opacity: 0.35;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, #000 30%, transparent 95%);
}

.otoh-hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: otohOrbFloat 8s ease-in-out infinite;
}

.otoh-hero__orb--1 {
    width: 320px;
    height: 320px;
    top: -80px;
    right: 12%;
    background: rgba(255, 215, 0, 0.18);
}

.otoh-hero__orb--2 {
    width: 240px;
    height: 240px;
    bottom: -40px;
    left: 8%;
    background: rgba(16, 185, 129, 0.14);
    animation-delay: -3s;
}

@keyframes otohOrbFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-18px); }
}

.otoh-hero__inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(32px, 5vw, 64px);
}

.otoh-hero__content {
    flex: 1;
    min-width: 0;
    max-width: 620px;
    color: #fff;
    animation: otohHeroIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes otohHeroIn {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.otoh-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px 6px 8px;
    margin-bottom: 22px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
}

.otoh-hero__eyebrow i {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--yellow, #FFD700);
    color: var(--navy, #0A192F);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
}

.otoh-hero__content h1 {
    font-size: clamp(38px, 5.5vw, 68px);
    font-weight: 900;
    line-height: 1.05;
    margin: 0 0 22px;
    letter-spacing: -0.03em;
    color: #fff;
}

.otoh-hero__content h1 span {
    background: linear-gradient(135deg, #FFD700 0%, #fef08a 50%, #FFD700 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.otoh-hero__content > p {
    font-size: clamp(17px, 2vw, 22px);
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.55;
    margin: 0 0 28px;
    font-weight: 400;
}

.otoh-hero__content > p strong {
    color: var(--yellow, #FFD700);
    font-weight: 700;
}

.otoh-hero__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
}

.otoh-hero__chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.otoh-hero__chip i {
    color: var(--yellow, #FFD700);
    font-size: 11px;
}

.otoh-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    max-width: 480px;
}

.otoh-hero__stat {
    padding: 16px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    transition: transform 0.2s, border-color 0.2s;
}

.otoh-hero__stat:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 215, 0, 0.35);
}

.otoh-hero__stat strong {
    display: block;
    font-size: 22px;
    font-weight: 900;
    color: var(--yellow, #FFD700);
    line-height: 1.1;
    margin-bottom: 4px;
}

.otoh-hero__stat span {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.35;
}

.otoh-hero__form {
    flex-shrink: 0;
    width: min(100%, 440px);
    animation: otohHeroIn 0.7s 0.12s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.otoh-hero__form-head {
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border, #e2e8f0);
}

.otoh-hero__form-head h2 {
    font-size: 20px;
    font-weight: 900;
    color: var(--navy, #0A192F);
    margin: 0 0 6px;
}

.otoh-hero__form-head p {
    font-size: 13px;
    color: var(--text-muted, #64748b);
    margin: 0;
    line-height: 1.45;
}

.otoh-hero .hero-form-container {
    background: rgba(255, 255, 255, 0.97);
    border-radius: 24px;
    padding: 32px 28px 28px;
    box-shadow:
        0 32px 64px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
}

.otoh-hero .hero-form-btn {
    border-radius: 12px;
    background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 100%);
    letter-spacing: 0.04em;
}

.otoh-hero__wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 48px;
    z-index: 2;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath fill='%23ffffff' d='M0 48V24c120-16 240-24 360-24s240 8 360 24 240 24 360 24 240-8 360-24V48H0z'/%3E%3C/svg%3E") center bottom / 100% 100% no-repeat;
}

@media (max-width: 1024px) {
    .otoh-hero__inner {
        flex-direction: column;
        align-items: stretch;
    }
    .otoh-hero__content { max-width: none; }
    .otoh-hero__form { width: 100%; max-width: 520px; margin: 0 auto; }
    .otoh-hero__stats { max-width: none; }
}

@media (max-width: 560px) {
    .otoh-hero { min-height: auto; padding-bottom: 64px; }
    .otoh-hero__stats { grid-template-columns: 1fr; }
}