/* ============================================================
   Landing — Internet Cafe
   Light minimalis: paper / ink / international-orange
   ============================================================ */

:root {
    --paper: #faf9f7;
    --paper-2: #f1eee9;
    --ink: #17181a;
    --ink-soft: #4a4c50;
    --accent: #ff4d00;
    --accent-dark: #d63f00;
    --line: #e6e2dc;
    --ok-bg: #e6f4ea;
    --ok-fg: #1e6b33;
    --busy-bg: #efeae4;
    --busy-fg: #6b5f52;
    --white: #ffffff;
    --radius: 14px;
    --font-head: "OpenSans", sans-serif;
    --font-body: "OpenSans", sans-serif;
    --font-mono: "OpenSans", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--paper);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
    line-height: 1.6;
}

.l-container {
    width: min(1120px, 100% - 48px);
    margin-inline: auto;
}

/* ---------- Flash prompt ---------- */
.l-flash {
    position: fixed;
    z-index: 1200;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: min(560px, calc(100% - 32px));
    background: var(--ink);
    color: var(--paper);
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 0.95rem;
    box-shadow: 0 12px 32px rgba(23, 24, 26, 0.25);
    display: flex;
    gap: 12px;
    align-items: center;
}

.l-flash__close {
    margin-left: auto;
    border: 0;
    background: transparent;
    color: var(--paper);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
}

/* ---------- Buttons ---------- */
.l-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border: 0;
    border-radius: 999px;
    padding: 10px 22px;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.06s ease;
}

.l-btn:active {
    transform: translateY(1px);
}

.l-btn--solid {
    background: var(--accent);
    color: var(--white);
}

.l-btn--solid:hover {
    background: var(--accent-dark);
    color: var(--white);
}

.l-btn--outline {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--ink);
}

.l-btn--outline:hover {
    background: var(--ink);
    color: var(--paper);
}

.l-btn--ghost {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid transparent;
}

.l-btn--ghost:hover {
    border-color: var(--line);
    background: var(--white);
}

.l-btn--dark {
    background: var(--ink);
    color: var(--paper);
}

.l-btn--dark:hover {
    background: #000;
    color: var(--paper);
}

.l-btn--on-dark {
    color: var(--paper);
}

.l-btn--on-dark:hover {
    border-color: rgba(250, 249, 247, 0.4);
    background: transparent;
}

.l-btn--lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.l-btn--block {
    width: 100%;
}

/* ---------- Navbar ---------- */
.l-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(250, 249, 247, 0.88);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.l-nav .l-container {
    display: flex;
    align-items: center;
    gap: 24px;
    min-height: 68px;
}

.l-nav__brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--ink);
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    margin-right: auto;
}

.l-nav__logo {
    height: 40px;
    width: auto;
}

.l-nav__links {
    display: flex;
    gap: 26px;
}

.l-nav__links a {
    color: var(--ink-soft);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
}

.l-nav__links a:hover {
    color: var(--accent);
}

.l-nav__actions {
    display: flex;
    gap: 10px;
}

/* ---------- Section helpers ---------- */
.l-kicker {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 12px;
}

.l-section-title {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(1.7rem, 3.2vw, 2.3rem);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0;
}

.l-section-head {
    margin-bottom: 40px;
}

/* ---------- Hero ---------- */
.l-hero {
    padding: 72px 0 88px;
}

.l-hero__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}

.l-hero__title {
    font-family: var(--font-head);
    font-weight: 900;
    font-size: clamp(2.5rem, 5.6vw, 4.1rem);
    letter-spacing: -0.03em;
    line-height: 0.98;
    margin: 0 0 22px;
}

.l-hero__desc {
    color: var(--ink-soft);
    max-width: 46ch;
    font-size: 1.06rem;
    margin: 0 0 28px;
}

.l-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 36px;
}

.l-hero__facts {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 34px;
    padding: 20px 0 0;
    margin: 0;
    border-top: 1px solid var(--line);
    font-size: 0.95rem;
    color: var(--ink-soft);
}

.l-hero__facts strong {
    color: var(--ink);
    font-family: var(--font-mono);
}

.l-hero__media {
    position: relative;
}

.l-hero__photo {
    width: 100%;
    aspect-ratio: 5 / 5.6;
    object-fit: cover;
    border-radius: var(--radius);
    display: block;
    box-shadow: 0 24px 60px rgba(23, 24, 26, 0.18);
}

.l-hero__card {
    position: absolute;
    right: -22px;
    bottom: 22px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px 22px;
    box-shadow: 0 16px 40px rgba(23, 24, 26, 0.14);
    min-width: 190px;
}

.l-hero__card-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-soft);
    margin: 0 0 6px;
}

.l-hero__card-calc {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--ink-soft);
    margin: 0 0 4px;
}

.l-hero__card-total {
    font-family: var(--font-head);
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--accent);
    margin: 0;
}

/* ---------- Calculator ---------- */
.l-calc {
    padding: 8px 0 96px;
}

.l-calc__box {
    background: var(--ink);
    color: var(--paper);
    border-radius: 18px;
    padding: 36px 40px;
}

.l-calc__head {
    margin-bottom: 28px;
}

.l-calc__head .l-kicker {
    color: var(--accent);
}

.l-calc__row {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr 1fr auto;
    gap: 20px;
    align-items: end;
}

.l-calc__field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.l-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.l-calc .l-label {
    color: rgba(250, 249, 247, 0.6);
}

.l-select,
.l-input {
    width: 100%;
    background: var(--paper);
    color: var(--ink);
    border: 0;
    border-radius: 10px;
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.l-input {
    font-family: var(--font-mono);
}

.l-calc__result {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.l-calc__total {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.7rem;
    letter-spacing: -0.02em;
    color: var(--accent);
}

.l-calc__note {
    margin: 22px 0 0;
    font-size: 0.82rem;
    color: rgba(250, 249, 247, 0.55);
}

.l-calc__note a {
    color: var(--paper);
}

/* ---------- Catalog ---------- */
.l-catalog {
    padding: 96px 0;
    background: var(--paper-2);
}

.l-catalog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 22px;
}

.l-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.l-card:hover {
    box-shadow: 0 14px 34px rgba(23, 24, 26, 0.1);
    transform: translateY(-3px);
}

.l-card__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.l-card__title {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
    margin: 0;
}

.l-badge {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 999px;
}

.l-badge--ok {
    background: var(--ok-bg);
    color: var(--ok-fg);
}

.l-badge--busy {
    background: var(--busy-bg);
    color: var(--busy-fg);
}

.l-card__price {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px dashed var(--line);
    padding-top: 14px;
}

.l-card__price li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.85rem;
    color: var(--ink-soft);
}

.l-card__price strong {
    font-family: var(--font-mono);
    color: var(--ink);
    font-size: 0.9rem;
}

/* ---------- Cara kerja ---------- */
.l-how {
    padding: 96px 0;
}

.l-how__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    counter-reset: steps;
}

.l-how__item {
    border-top: 1px solid var(--ink);
    padding-top: 18px;
}

.l-how__num {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--accent);
}

.l-how__item h3 {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    margin: 14px 0 8px;
}

.l-how__item p {
    color: var(--ink-soft);
    font-size: 0.95rem;
    margin: 0;
}

/* ---------- Harga & denda ---------- */
.l-rules {
    padding: 96px 0;
    background: var(--paper-2);
}

.l-rules__grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 64px;
    align-items: start;
}

.l-rules__desc {
    color: var(--ink-soft);
    margin: 16px 0 0;
    max-width: 34ch;
}

.l-rules__items {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.l-formula {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px 26px;
}

.l-formula__label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.l-formula__eq {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--ink);
    margin: 10px 0 4px;
}

.l-formula__ex {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--ink-soft);
    margin: 0;
}

.l-rules__total {
    background: var(--ink);
    color: var(--paper);
    border-radius: var(--radius);
    padding: 22px 26px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.l-rules__total .l-formula__eq {
    color: var(--paper);
}

/* ---------- FAQ ---------- */
.l-faq {
    padding: 96px 0;
}

.l-faq__inner {
    max-width: 760px;
}

.l-acc {
    border-top: 1px solid var(--line);
}

.l-acc:last-of-type {
    border-bottom: 1px solid var(--line);
}

.l-acc__btn {
    width: 100%;
    text-align: left;
    background: transparent;
    border: 0;
    padding: 20px 8px;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.02rem;
    letter-spacing: -0.01em;
    color: var(--ink);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.l-acc__btn::after {
    content: "+";
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--accent);
    transition: transform 0.18s ease;
}

.l-acc__btn[aria-expanded="true"]::after {
    transform: rotate(45deg);
}

.l-acc__body {
    color: var(--ink-soft);
    font-size: 0.95rem;
    padding: 0 8px 22px;
    max-width: 62ch;
}

/* ---------- CTA band ---------- */
.l-cta {
    padding: 80px 0;
    background: var(--accent);
    color: var(--white);
    text-align: center;
}

.l-cta__title {
    font-family: var(--font-head);
    font-weight: 900;
    font-size: clamp(2rem, 4.2vw, 3rem);
    letter-spacing: -0.02em;
    margin: 0 0 12px;
}

.l-cta__desc {
    font-size: 1.05rem;
    opacity: 0.92;
    margin: 0 0 28px;
}

.l-cta__actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.l-footer {
    background: var(--ink);
    color: var(--paper);
    padding: 64px 0 28px;
}

.l-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.l-footer .l-nav__brand {
    color: var(--paper);
}

.l-footer__desc {
    color: rgba(250, 249, 247, 0.6);
    font-size: 0.9rem;
    max-width: 38ch;
    margin: 14px 0 0;
}

.l-footer__col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.l-footer__col h4 {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin: 0 0 8px;
}

.l-footer__col a,
.l-footer__col span {
    color: rgba(250, 249, 247, 0.75);
    text-decoration: none;
    font-size: 0.92rem;
}

.l-footer__col a:hover {
    color: var(--paper);
}

.l-footer__bottom {
    border-top: 1px solid rgba(250, 249, 247, 0.14);
    padding-top: 22px;
    font-size: 0.82rem;
    color: rgba(250, 249, 247, 0.5);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .l-hero__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .l-hero__media {
        max-width: 560px;
    }

    .l-hero__card {
        right: 12px;
    }

    .l-calc__row {
        grid-template-columns: 1fr 1fr;
    }

    .l-calc__result,
    .l-calc__row .l-btn {
        grid-column: span 1;
    }

    .l-rules__grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .l-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 820px) {
    .l-nav {
        position: static;
    }

    .l-nav .l-container {
        flex-wrap: wrap;
        padding-block: 12px;
    }

    .l-nav__links {
        order: 3;
        width: 100%;
        justify-content: space-between;
        border-top: 1px solid var(--line);
        padding-top: 12px;
        gap: 0;
    }

    .l-how__list {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

@media (max-width: 560px) {
    .l-calc__row {
        grid-template-columns: 1fr;
    }

    .l-calc__box {
        padding: 28px 22px;
    }

    .l-footer__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}