@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap');

.sg-page {
  --sg-bg: #0d0e0f;
  --sg-panel: #171819;
  --sg-panel-2: #1d1e20;
  --sg-border: #303134;
  --sg-gold: #d3ac43;
  --sg-gold-light: #f1ce6d;
  --sg-text: #f7f7f7;
  --sg-muted: #9a9da2;
  background: var(--sg-bg);
  color: var(--sg-text);
  font-family: "Be Vietnam Pro", sans-serif;
  line-height: 1.6;
  overflow: hidden;
}

.sg-page *, .sg-page *::before, .sg-page *::after { box-sizing: border-box; }
.sg-shell { width: min(1620px, calc(100% - 64px)); margin-inline: auto; }
.sg-page svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sg-banner { width: 100%; background: #111; }
.sg-banner img { display: block; width: 100%; max-height: 520px; object-fit: cover; }

.sg-process { padding: 58px 0 72px; }
.sg-heading { display: flex; align-items: center; justify-content: center; gap: 24px; margin-bottom: 34px; }
.sg-heading span { width: 150px; height: 1px; background: linear-gradient(90deg, transparent, var(--sg-gold)); }
.sg-heading span:last-child { background: linear-gradient(90deg, var(--sg-gold), transparent); }
.sg-heading h1 { margin: 0; font-size: 18px; line-height: 1.2; text-transform: uppercase; letter-spacing: 5px; }

.sg-steps { display: grid; grid-template-columns: repeat(6, 1fr); border: 1px solid var(--sg-border); border-radius: 14px; overflow: visible; background: var(--sg-panel); }
.sg-step { position: relative; min-width: 0; padding: 62px 24px 34px; text-align: center; border-right: 1px solid var(--sg-border); transition: background .25s, transform .25s; }
.sg-step:last-child { border-right: 0; }
.sg-step:hover { z-index: 2; background: #202123; transform: translateY(-5px); }
.sg-step__number { position: absolute; top: 20px; left: 20px; padding: 3px 8px; color: var(--sg-gold-light); background: #242116; border: 1px solid #8d6c18; border-radius: 5px; font-size: 12px; font-weight: 700; }
.sg-step__icon { height: 58px; color: var(--sg-gold); font-size: 50px; }
.sg-step h2 { min-height: 45px; margin: 17px 0 7px; font-size: 15px; line-height: 1.45; text-transform: uppercase; letter-spacing: .6px; }
.sg-step p { margin: 0; color: var(--sg-muted); font-size: 13px; }
.sg-step__arrow { position: absolute; z-index: 3; top: 50%; right: -17px; width: 34px; height: 34px; display: grid; place-items: center; transform: translateY(-50%); color: var(--sg-gold); background: var(--sg-panel); border: 1px solid var(--sg-border); border-radius: 50%; font-size: 24px; }

.sg-details { padding: 64px 0; border-block: 1px solid #27282a; background: #0b0c0d; }
.sg-details__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.sg-title { position: relative; margin: 0 0 27px; padding-left: 15px; font-size: 16px; text-transform: uppercase; letter-spacing: 2.7px; }
.sg-title::before { content: ""; position: absolute; inset: 3px auto 3px 0; width: 4px; border-radius: 4px; background: var(--sg-gold); }
.sg-payment__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.sg-payment__item { min-height: 155px; padding: 24px 12px 16px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; text-align: center; background: var(--sg-panel); border: 1px solid var(--sg-border); border-radius: 12px; transition: transform .2s, border-color .2s, background .2s; }
.sg-payment__item:hover { transform: translateY(-4px); border-color: #80671f; background: var(--sg-panel-2); }
.sg-payment__item > svg { color: var(--sg-gold); font-size: 45px; }
.sg-payment__item > span { color: #aeb0b4; font-size: 12px; }
.sg-brand { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 9px; color: #fff; font-size: 13px; line-height: 12px; }
.sg-brand--momo { background: #b90072; }
.sg-brand--zalo { background: #087bea; font-size: 14px; line-height: 1; }
.sg-brand--zalo small { display: block; font-size: 10px; }

.sg-faq__list { display: grid; gap: 4px; }
.sg-faq__tools { margin: -8px 0 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sg-faq__tools label { position: relative; flex: 1; }
.sg-faq__tools label svg { position: absolute; top: 50%; left: 13px; width: 16px; height: 16px; transform: translateY(-50%); color: #777b80; }
.sg-faq__tools input { width: 100%; height: 42px; padding: 0 14px 0 40px; color: #e7e7e7; background: #151617; border: 1px solid var(--sg-border); border-radius: 8px; outline: 0; font: 500 12px/1 "Be Vietnam Pro", sans-serif; }
.sg-faq__tools input:focus { border-color: #8d6c18; box-shadow: 0 0 0 3px rgba(211,172,67,.09); }
.sg-faq__tools > span { flex: 0 0 auto; color: var(--sg-muted); font-size: 11px; }
.sg-faq__tools > span b { color: var(--sg-gold-light); }
.sg-faq__item { overflow: hidden; background: var(--sg-panel); border: 1px solid var(--sg-border); border-radius: 8px; transition: border-color .2s; }
.sg-faq__item.is-collapsed, .sg-faq__item.is-filtered-out { display: none; }
.sg-faq__item.is-open { border-color: #8d6c18; }
.sg-faq__question { width: 100%; min-height: 64px; padding: 15px 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #e6e6e6; background: transparent; border: 0; text-align: left; font: 600 14px/1.5 "Be Vietnam Pro", sans-serif; cursor: pointer; }
.sg-faq__question i { position: relative; width: 16px; height: 16px; flex: 0 0 16px; }
.sg-faq__question i::before, .sg-faq__question i::after { content: ""; position: absolute; top: 7px; left: 0; width: 16px; height: 2px; background: var(--sg-gold); transition: transform .25s; }
.sg-faq__question i::after { transform: rotate(90deg); }
.sg-faq__item.is-open .sg-faq__question i::after { transform: rotate(0); }
.sg-faq__answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .28s ease; }
.sg-faq__answer p { min-height: 0; overflow: hidden; margin: 0; padding: 0 22px; color: var(--sg-muted); font-size: 13px; }
.sg-faq__item.is-open .sg-faq__answer { grid-template-rows: 1fr; }
.sg-faq__item.is-open .sg-faq__answer p { padding-bottom: 20px; }
.sg-faq__more { width: 100%; margin-top: 10px; padding: 12px; color: var(--sg-gold-light); background: rgba(211,172,67,.06); border: 1px dashed rgba(211,172,67,.4); border-radius: 8px; font: 600 12px/1 "Be Vietnam Pro", sans-serif; cursor: pointer; transition: background .2s, border-color .2s; }
.sg-faq__more:hover { background: rgba(211,172,67,.12); border-color: var(--sg-gold); }
.sg-faq__empty { margin: 16px 0 0; padding: 22px; color: var(--sg-muted); background: var(--sg-panel); border: 1px dashed var(--sg-border); border-radius: 8px; text-align: center; font-size: 12px; }

.sg-support { background: #0f1011; border-bottom: 1px solid #242527; }
.sg-support__inner { min-height: 150px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.sg-support__intro { display: flex; align-items: center; gap: 24px; }
.sg-support__icon { width: 64px; height: 64px; flex: 0 0 64px; display: grid; place-items: center; color: var(--sg-gold); border: 1px solid #8d6c18; border-radius: 50%; font-size: 31px; }
.sg-support h2 { margin: 0 0 1px; font-size: 18px; text-transform: uppercase; letter-spacing: 1px; }
.sg-support p { margin: 0; color: var(--sg-muted); font-size: 13px; }
.sg-support__actions { display: flex; gap: 14px; align-items: center; }
.sg-btn { min-height: 52px; padding: 0 26px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 8px; font: 700 13px/1 "Be Vietnam Pro", sans-serif; letter-spacing: .5px; text-transform: uppercase; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.sg-btn:hover { transform: translateY(-2px); }
.sg-btn svg { font-size: 17px; }
.sg-btn--gold { color: #111; background: var(--sg-gold); border: 1px solid var(--sg-gold); }
.sg-btn--gold:hover { background: var(--sg-gold-light); }
.sg-btn--outline { color: #d9dadd; background: transparent; border: 1px solid #393b3e; }
.sg-btn--outline:hover { color: #fff; border-color: var(--sg-gold); }
.sg-contact { position: relative; }
.sg-contact__menu { position: absolute; z-index: 20; right: 0; bottom: calc(100% + 12px); width: 310px; max-height: min(460px, 70vh); overflow-y: auto; padding: 8px; visibility: hidden; opacity: 0; transform: translateY(8px); background: #202123; border: 1px solid #3b3c3e; border-radius: 12px; box-shadow: 0 18px 50px #000a; transition: .2s; }
.sg-contact.is-open .sg-contact__menu { visibility: visible; opacity: 1; transform: none; }
.sg-contact__menu::after { content: ""; position: absolute; right: 42px; bottom: -6px; width: 11px; height: 11px; transform: rotate(45deg); background: #202123; border-right: 1px solid #3b3c3e; border-bottom: 1px solid #3b3c3e; }
.sg-contact__heading { padding: 10px 11px 12px; border-bottom: 1px solid #353638; }
.sg-contact__heading b, .sg-contact__heading small { display: block; }
.sg-contact__heading b { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .5px; }
.sg-contact__heading small { margin-top: 2px; color: var(--sg-muted); font-size: 10px; }
.sg-contact__menu a { padding: 11px; display: flex; align-items: center; gap: 12px; color: #fff; border-radius: 8px; text-decoration: none; }
.sg-contact__menu a:hover { background: #2b2c2e; }
.sg-contact__menu img, .sg-channel-icon { width: 36px; height: 36px; flex: 0 0 36px; object-fit: contain; }
.sg-channel-icon { display: grid; place-items: center; color: #fff; background: #555; border-radius: 50%; font-weight: 800; }
.sg-channel-icon--messenger { background: linear-gradient(140deg, #8c52ff, #087cf1); }
.sg-channel-icon--gmail { background: #db4437; }
.sg-channel-icon--phone { background: #27a663; }
.sg-channel-icon--facebook { background: #1877f2; }
.sg-channel-icon--instagram { background: linear-gradient(140deg, #7135d1, #e1306c, #f7a23b); }
.sg-channel-icon--tiktok { color: #fff; background: #090909; box-shadow: inset 2px 0 #25f4ee, inset -2px 0 #fe2c55; }
.sg-channel-icon--youtube { background: #f00; }
.sg-channel-icon--twitter { background: #111; }
.sg-contact__menu a span:last-child { display: flex; flex-direction: column; }
.sg-contact__menu b { font-size: 13px; }
.sg-contact__menu small { color: var(--sg-muted); font-size: 11px; }
.sg-contact__menu > p { padding: 10px; }

body.sg-modal-open { overflow: hidden; }
.sg-modal[hidden] { display: none; }
.sg-modal { position: fixed; z-index: 100000; inset: 0; display: grid; place-items: center; padding: 22px; opacity: 0; transition: opacity .22s; }
.sg-modal.is-open { opacity: 1; }
.sg-modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.78); backdrop-filter: blur(6px); }
.sg-modal__dialog { position: relative; width: min(760px, 100%); max-height: min(820px, calc(100vh - 44px)); overflow: auto; padding: 34px; color: var(--sg-text); background: linear-gradient(145deg, #202123, #141516); border: 1px solid #4a4024; border-radius: 18px; box-shadow: 0 30px 90px #000c; transform: translateY(18px) scale(.98); transition: transform .22s; }
.sg-modal.is-open .sg-modal__dialog { transform: none; }
.sg-modal__close { position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; color: #ccc; background: #292a2c; border: 1px solid #3d3e40; border-radius: 50%; font-size: 25px; cursor: pointer; }
.sg-modal__dialog header { display: flex; align-items: center; gap: 18px; padding-right: 42px; }
.sg-modal__dialog header > span { width: 58px; height: 58px; flex: 0 0 58px; display: grid; place-items: center; color: var(--sg-gold); background: #2b281d; border-radius: 14px; font-size: 31px; }
.sg-modal__dialog header small { color: var(--sg-gold); font-weight: 700; letter-spacing: 2px; }
.sg-modal__dialog header h2 { margin: 0; font-size: 27px; text-transform: uppercase; }
.sg-modal__dialog header p { margin: 1px 0 0; color: var(--sg-muted); font-size: 12px; }
.sg-policy { margin: 28px 0 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sg-policy article { padding: 18px; display: flex; gap: 14px; background: #1b1c1e; border: 1px solid #333538; border-radius: 12px; }
.sg-policy article > b { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; color: var(--sg-gold-light); background: #2a2619; border-radius: 8px; font-size: 12px; }
.sg-policy h3 { margin: 0 0 5px; font-size: 14px; }
.sg-policy p { margin: 0; color: var(--sg-muted); font-size: 12px; }
.sg-policy__note { padding: 14px 16px; color: #c7c8ca; background: rgba(211,172,67,.08); border-left: 3px solid var(--sg-gold); border-radius: 5px; font-size: 12px; }
.sg-policy__done { width: 100%; margin-top: 20px; }

@media (max-width: 1180px) {
  .sg-steps { grid-template-columns: repeat(3, 1fr); }
  .sg-step:nth-child(3) { border-right: 0; }
  .sg-step:nth-child(-n+3) { border-bottom: 1px solid var(--sg-border); }
  .sg-step__arrow { display: none; }
  .sg-details__grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .sg-shell { width: min(100% - 32px, 560px); }
  .sg-banner { background: #090a0b; }
  .sg-banner img {
    width: 100%;
    height: auto;
    min-height: 0;
    max-height: none;
    object-fit: contain;
    object-position: center;
  }
  .sg-process { padding: 38px 0 46px; }
  .sg-heading { gap: 12px; margin-bottom: 24px; }
  .sg-heading span { width: 40px; }
  .sg-heading h1 { font-size: 14px; letter-spacing: 2.5px; text-align: center; }
  .sg-steps { grid-template-columns: 1fr; border: 0; background: transparent; gap: 12px; }
  .sg-step { min-height: 144px; padding: 24px 20px 22px 90px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; text-align: left; border: 1px solid var(--sg-border) !important; border-radius: 12px; background: var(--sg-panel); }
  .sg-step__number { top: 14px; left: 14px; }
  .sg-step__icon { position: absolute; left: 23px; top: 58px; height: auto; font-size: 43px; }
  .sg-step h2 { min-height: 0; margin: 0 0 5px; font-size: 14px; }
  .sg-step p { font-size: 12px; }
  .sg-details { padding: 42px 0; }
  .sg-details__grid { gap: 45px; }
  .sg-title { font-size: 14px; letter-spacing: 1.8px; }
  .sg-payment__grid { grid-template-columns: 1fr 1fr; }
  .sg-payment__item { min-height: 128px; padding: 17px 10px; gap: 12px; }
  .sg-payment__item:last-child { grid-column: 1 / -1; min-height: 105px; }
  .sg-faq__question { min-height: 59px; padding: 14px 15px; font-size: 12px; }
  .sg-faq__answer p { padding-inline: 15px; font-size: 12px; }
  .sg-faq__tools { align-items: stretch; flex-direction: column; gap: 7px; }
  .sg-faq__tools > span { text-align: right; }
  .sg-support__inner { padding: 34px 0; flex-direction: column; text-align: center; }
  .sg-support__intro { flex-direction: column; gap: 13px; }
  .sg-support h2 { font-size: 16px; }
  .sg-support__actions { width: 100%; flex-direction: column; }
  .sg-contact, .sg-btn { width: 100%; }
  .sg-contact__menu { right: 0; left: 0; width: auto; text-align: left; }
  .sg-policy { grid-template-columns: 1fr; }
  .sg-modal { padding: 12px; }
  .sg-modal__dialog { max-height: calc(100vh - 24px); padding: 24px 18px; border-radius: 14px; }
  .sg-modal__dialog header { align-items: flex-start; gap: 12px; padding-right: 30px; }
  .sg-modal__dialog header > span { width: 46px; height: 46px; flex-basis: 46px; font-size: 25px; }
  .sg-modal__dialog header h2 { font-size: 19px; }
  .sg-modal__dialog header p { display: none; }
  .sg-modal__close { top: 12px; right: 12px; width: 34px; height: 34px; }
  .sg-policy { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .sg-page *, .sg-page *::before, .sg-page *::after { scroll-behavior: auto !important; transition: none !important; }
}