:root {
    --lp-bg: #f2f8f9;
    --lp-surface: #ffffff;
    --lp-ink: #0f172a;
    --lp-muted: #5b6b73;
    --lp-border: #d5e6e8;
    --lp-accent: #008694;
    --lp-accent-dark: #007985;
    --lp-accent-soft: #e8f6f7;
    --lp-accent-glow: rgba(0, 168, 180, 0.4);
    --lp-navy: #043f45;
    --lp-navy-2: #055a62;
    --lp-navy-3: #007985;
    --lp-radius: 14px;
    --lp-shadow: 0 18px 50px rgba(0, 79, 88, 0.08);
    --lp-font: "IBM Plex Sans", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

html, body {
    margin: 0;
    min-height: 100%;
}

body.lp-body {
    font-family: var(--lp-font);
    color: var(--lp-ink);
    background: var(--lp-bg);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--lp-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    border: 1px solid transparent;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none !important;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.lp-btn:hover { transform: translateY(-1px); }
.lp-btn--primary {
    background: var(--lp-accent);
    color: #fff;
}
.lp-btn--primary:hover {
    background: var(--lp-accent-dark);
    color: #fff;
}
.lp-nav__links .lp-btn--primary {
    color: #fff !important;
}
.lp-nav__links .lp-btn--primary:hover {
    color: #fff !important;
    background: var(--lp-accent-dark);
}
.lp-hero .lp-btn--primary {
    background: #fff;
    color: var(--lp-accent-dark);
}
.lp-hero .lp-btn--primary:hover {
    background: var(--lp-accent-soft);
    color: var(--lp-accent-dark);
}
.lp-btn--ghost {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
}
.lp-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.55);
    color: #fff;
}
.lp-btn--solid {
    background: var(--lp-accent);
    color: #fff;
}
.lp-btn--solid:hover {
    background: var(--lp-accent-dark);
    color: #fff;
}
.lp-btn--outline {
    background: #fff;
    border-color: var(--lp-border);
    color: var(--lp-ink);
}
.lp-btn--outline:hover {
    border-color: #7ec8d0;
    color: var(--lp-accent-dark);
}

/* —— Nav —— */
.lp-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem max(1.5rem, calc((100% - 1120px) / 2 + 1.5rem));
    width: 100%;
    background: rgba(4, 63, 69, 0.94);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.lp-nav__brand {
    display: inline-flex;
    align-items: center;
}
.lp-nav__brand img {
    height: 32px;
    width: auto;
    filter: brightness(0) invert(1);
}
.lp-nav__links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.lp-nav__links a {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.45rem 0.75rem;
    border-radius: 8px;
    text-decoration: none;
}
.lp-nav__links a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
}
.lp-nav__links a.is-active {
    color: #fff;
    background: rgba(0, 134, 148, 0.45);
    box-shadow: inset 0 0 0 1px rgba(126, 200, 208, 0.45);
}
.lp-nav__links .lp-btn {
    padding: 0.5rem 0.95rem;
    font-size: 0.88rem;
}
.lp-nav__links .lp-btn.is-active {
    box-shadow: none;
}

/* —— Hero —— */
.lp-hero {
    position: relative;
    min-height: 0;
    display: flex;
    align-items: center;
    color: #fff;
    overflow: hidden;
    background:
        radial-gradient(ellipse 80% 60% at 15% 10%, rgba(0, 168, 180, 0.42), transparent 55%),
        radial-gradient(ellipse 70% 55% at 90% 85%, rgba(0, 121, 133, 0.55), transparent 50%),
        linear-gradient(155deg, #043f45 0%, #055a62 42%, #007985 100%);
}
.lp-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.035'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.lp-hero__inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 4.25rem 1.5rem 4.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2rem;
    align-items: center;
}
.lp-hero__copy {
    max-width: 34rem;
}
.lp-hero h1 {
    margin: 0 0 0.9rem;
    font-size: clamp(2rem, 4.2vw, 3.15rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.12;
    animation: lp-fade-up 0.7s ease both;
}
.lp-hero__lead {
    margin: 0 0 1.75rem;
    font-size: clamp(1.02rem, 1.6vw, 1.15rem);
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.82);
    max-width: 30rem;
    animation: lp-fade-up 0.7s ease 0.16s both;
}
.lp-hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    animation: lp-fade-up 0.7s ease 0.24s both;
}

.lp-hero__visual {
    position: relative;
    min-height: 260px;
    animation: lp-fade-in 1s ease 0.2s both;
}
.lp-hero__glow {
    position: absolute;
    inset: 10% 5%;
    background: radial-gradient(circle at 50% 40%, rgba(126, 200, 208, 0.4), transparent 65%);
    filter: blur(8px);
    animation: lp-pulse 6s ease-in-out infinite;
}
.lp-hero__stage {
    position: relative;
    height: 100%;
    min-height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.85rem;
    padding: 0.5rem 0;
}
.lp-flow-line {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.85rem;
    align-items: center;
    color: rgba(255, 255, 255, 0.9);
}
.lp-flow-line__node {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    backdrop-filter: blur(8px);
}
.lp-flow-line__node img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    border-radius: 6px;
    background: #fff;
    padding: 2px;
}
.lp-flow-line__bar {
    height: 2px;
    background: linear-gradient(90deg, rgba(255,255,255,0.15), rgba(126,200,208,0.85), rgba(255,255,255,0.15));
    border-radius: 999px;
    position: relative;
    overflow: hidden;
}
.lp-flow-line__bar::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 35%;
    background: rgba(255, 255, 255, 0.85);
    border-radius: inherit;
    animation: lp-sweep 2.8s ease-in-out infinite;
}
.lp-flow-line__label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
    opacity: 0.9;
}

/* —— Sections —— */
.lp-section {
    padding: 4.5rem 1.5rem;
    scroll-margin-top: 4.5rem;
}
.lp-section__inner {
    max-width: 1120px;
    margin: 0 auto;
}
.lp-section__head {
    max-width: 36rem;
    margin-bottom: 2rem;
}
.lp-section__head h2 {
    margin: 0 0 0.55rem;
    font-size: clamp(1.55rem, 2.5vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}
.lp-section__head p {
    margin: 0;
    color: var(--lp-muted);
    font-size: 1.02rem;
    line-height: 1.55;
}

.lp-networks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}
.lp-network {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    padding: 1.15rem 1.2rem;
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    box-shadow: var(--lp-shadow);
}
.lp-network__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--lp-accent-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}
.lp-network__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 6px;
}
.lp-network strong {
    display: block;
    font-size: 1.02rem;
    margin-bottom: 0.25rem;
}
.lp-network p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--lp-muted);
    line-height: 1.45;
}
.lp-network__fee {
    margin-top: 0.55rem !important;
    color: var(--lp-ink) !important;
    font-size: 0.88rem !important;
}
.lp-network__fee strong {
    display: inline;
    font-size: inherit;
    color: var(--lp-accent-dark);
}

.lp-wifi {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.lp-wifi__card {
    padding: 1.25rem 1.2rem;
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    box-shadow: var(--lp-shadow);
}
.lp-wifi__icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--lp-accent-soft);
    color: var(--lp-accent-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.85rem;
    font-size: 1.05rem;
}
.lp-wifi__card h3 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
    font-weight: 650;
    letter-spacing: -0.02em;
}
.lp-wifi__card p {
    margin: 0;
    color: var(--lp-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}
.lp-wifi__note {
    margin: 1.35rem 0 0;
    color: var(--lp-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    max-width: 42rem;
}
.lp-wifi__note code {
    font-size: 0.88em;
    background: var(--lp-accent-soft);
    color: var(--lp-accent-dark);
    padding: 0.1rem 0.35rem;
    border-radius: 6px;
}
.lp-wifi__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.25rem;
}

.lp-guide-hero {
    padding-top: 3.5rem;
    padding-bottom: 2rem;
    background: linear-gradient(180deg, #e8f6f7 0%, var(--lp-bg) 100%);
}
.lp-guide-kicker {
    margin: 0 0 0.5rem;
    font-size: 0.78rem;
    font-weight: 650;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--lp-accent-dark);
}
.lp-guide-hero h1 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
}
.lp-guide {
    display: grid;
    gap: 0.9rem;
    max-width: 720px;
}
.lp-guide__step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.15rem 1.2rem;
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    box-shadow: var(--lp-shadow);
}
.lp-guide__n {
    flex-shrink: 0;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--lp-accent-soft);
    color: var(--lp-accent-dark);
    font-weight: 700;
    font-size: 0.95rem;
}
.lp-guide__step h2 {
    margin: 0 0 0.35rem;
    font-size: 1.05rem;
    font-weight: 650;
}
.lp-guide__step p {
    margin: 0;
    color: var(--lp-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}
.lp-guide__step code {
    font-size: 0.88em;
    background: var(--lp-accent-soft);
    color: var(--lp-accent-dark);
    padding: 0.1rem 0.35rem;
    border-radius: 6px;
}
.lp-guide__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
}

.lp-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    counter-reset: step;
}
.lp-step {
    position: relative;
    padding-top: 0.25rem;
}
.lp-step::before {
    counter-increment: step;
    content: counter(step);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    margin-bottom: 0.85rem;
    border-radius: 999px;
    background: var(--lp-accent-soft);
    color: var(--lp-accent-dark);
    font-weight: 700;
    font-size: 0.9rem;
}
.lp-step h3 {
    margin: 0 0 0.4rem;
    font-size: 1.08rem;
    font-weight: 650;
    letter-spacing: -0.02em;
}
.lp-step p {
    margin: 0;
    color: var(--lp-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.lp-dev {
    background: var(--lp-surface);
    border-top: 1px solid var(--lp-border);
    border-bottom: 1px solid var(--lp-border);
}
.lp-dev__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2rem;
    align-items: center;
}
.lp-code {
    margin: 0;
    padding: 1.25rem 1.35rem;
    border-radius: 14px;
    background: var(--lp-navy);
    color: #e2e8f0;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.82rem;
    line-height: 1.65;
    overflow-x: auto;
    box-shadow: var(--lp-shadow);
}
.lp-code .c-muted { color: #94a3b8; }
.lp-code .c-key { color: #7ec8d0; }
.lp-code .c-str { color: #86efac; }

.lp-footer {
    position: relative;
    overflow: hidden;
    padding: 3.75rem 1.5rem 1.75rem;
    background:
        radial-gradient(ellipse 70% 80% at 10% 0%, rgba(0, 168, 180, 0.22), transparent 55%),
        radial-gradient(ellipse 50% 60% at 90% 100%, rgba(5, 90, 98, 0.55), transparent 50%),
        linear-gradient(165deg, #032f34 0%, var(--lp-navy) 45%, #021f22 100%);
    color: rgba(255, 255, 255, 0.72);
    border-top: 1px solid rgba(0, 168, 180, 0.25);
}
.lp-footer__glow {
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 214, 220, 0.55), transparent);
    pointer-events: none;
}
.lp-footer__inner {
    position: relative;
    z-index: 1;
    max-width: 1120px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr) minmax(0, 1.05fr);
    gap: 2.25rem 2rem;
    align-items: start;
}
.lp-footer__brand-block {
    min-width: 0;
}
.lp-footer__brand {
    display: inline-flex;
    align-items: center;
    color: #fff;
    text-decoration: none;
    margin-bottom: 1rem;
}
.lp-footer__brand:hover { color: #fff; text-decoration: none; }
.lp-footer__brand img {
    height: 34px;
    width: auto;
    filter: brightness(0) invert(1);
}
.lp-footer__resume {
    margin: 0 0 1.25rem;
    font-size: 0.98rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.72);
    max-width: 24rem;
}
.lp-footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.lp-footer__social a {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.lp-footer__social a:hover {
    background: rgba(0, 168, 180, 0.35);
    border-color: rgba(0, 214, 220, 0.45);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
}
.lp-footer__col h3 {
    margin: 0 0 1rem;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(126, 200, 208, 0.9);
}
.lp-footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}
.lp-footer__links a {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.94rem;
    text-decoration: none;
    transition: color 0.15s ease, padding-left 0.15s ease;
}
.lp-footer__links a:hover {
    color: #fff;
    padding-left: 0.25rem;
    text-decoration: none;
}
.lp-footer__contact {
    list-style: none;
    margin: 0 0 1.25rem;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}
.lp-footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    font-size: 0.92rem;
    line-height: 1.45;
}
.lp-footer__contact i {
    width: 1.1rem;
    margin-top: 0.15rem;
    text-align: center;
    color: rgba(126, 200, 208, 0.95);
    flex-shrink: 0;
}
.lp-footer__contact a {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
}
.lp-footer__contact a:hover { color: #fff; text-decoration: underline; }
.lp-footer__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #00a8b4, #007985);
    color: #fff !important;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none !important;
    box-shadow: 0 8px 22px rgba(0, 121, 133, 0.35);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.lp-footer__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 121, 133, 0.45);
}
.lp-footer__cta i {
    font-size: 0.75rem;
    opacity: 0.9;
}
.lp-footer__bottom {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.25rem;
    margin-top: 0.75rem;
    padding-top: 1.35rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.lp-footer__copy {
    margin: 0;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.45);
}
.lp-footer__legal {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1rem;
}
.lp-footer__legal a {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
}
.lp-footer__legal a:hover {
    color: #fff;
    text-decoration: none;
}

@media (max-width: 899.98px) {
    .lp-footer {
        padding: 3rem 1.25rem 1.5rem;
    }
    .lp-footer__inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .lp-footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

@keyframes lp-fade-up {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes lp-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes lp-pulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.04); }
}
@keyframes lp-sweep {
    0% { left: -35%; }
    100% { left: 100%; }
}

@media (max-width: 899.98px) {
    .lp-hero__inner {
        grid-template-columns: 1fr;
        padding-top: 3.25rem;
        padding-bottom: 3.5rem;
    }
    .lp-hero__visual {
        min-height: 180px;
        order: -1;
    }
    .lp-hero__stage { min-height: 170px; }
    .lp-nav__links a:not(.lp-btn) { display: none; }
    .lp-steps { grid-template-columns: 1fr; gap: 1.5rem; }
    .lp-wifi { grid-template-columns: 1fr; }
    .lp-dev__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .lp-hero h1,
    .lp-hero__lead,
    .lp-hero__ctas,
    .lp-hero__visual,
    .lp-hero__glow,
    .lp-flow-line__bar::after,
    .lp-btn:hover {
        animation: none !important;
        transform: none !important;
    }
}