/* ==========================================================================
   TRIP2TECH — Landing page stylesheet
   Bổ sung cho Tailwind (utility). Style tham chiếu: mekonggroup.com.vn
   LƯU Ý CASCADE: file này nằm ngoài @layer nên luôn thắng utility Tailwind.
   → nền tối dùng .on-dark thay cho text-white
   → component có `display` riêng phải tự khai báo biến thể responsive
   ========================================================================== */

:root {
    --t2t-gold: #d4a528;
    --t2t-gold-2: #e9c45a;
    --t2t-gold-soft: #f7edd2;
    --t2t-ink: #17351f;
    --t2t-ink-2: #0d2114;
    --t2t-leaf: #4c9a2a;
    --t2t-leaf-soft: #eef7e9;
    --t2t-body: #333333;
    --t2t-muted: #6f6f6f;
    --t2t-line: #e6e6e6;
    --t2t-red: #d64545;
    --t2t-shell: 1200px;
}

/* --------------------------------------------------------------- base --- */
* {
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 84px;
}

body {
    font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: var(--t2t-body);
    background: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    color: var(--t2t-ink);
    font-weight: 800;
    line-height: 1.32;
    letter-spacing: -0.01em;
    text-wrap: balance;
}

img {
    max-width: 100%;
    display: block;
}

::selection {
    background: var(--t2t-gold);
    color: #fff;
}

.on-dark h1, .on-dark h2, .on-dark h3, .on-dark h4, .on-dark h5 {
    color: #fff;
}

@media (min-width: 1024px) {
    ::-webkit-scrollbar { width: 9px; }
    ::-webkit-scrollbar-track { background: #f2f2f2; }
    ::-webkit-scrollbar-thumb { background: #c9c9c9; }
    ::-webkit-scrollbar-thumb:hover { background: var(--t2t-gold); }
}

/* ---------------------------------------------------------- container --- */
.shell {
    width: 100%;
    max-width: var(--t2t-shell);
    margin-inline: auto;
    padding-inline: 18px;
}

.section {
    padding-block: clamp(48px, 5.4vw, 76px);
}

.sec-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 34px;
}

/* ---------------------------------------------------------- typography --- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--t2t-gold);
}

.eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: currentColor;
    flex: none;
}

.eyebrow--line::after {
    content: "";
    width: 40px;
    height: 1px;
    background: currentColor;
    opacity: 0.5;
}

.eyebrow--light { color: var(--t2t-gold-2); }

.h-display {
    font-size: clamp(30px, 3.9vw, 46px);
    line-height: 1.24;
    text-wrap: pretty;
}

.h-section { font-size: clamp(23px, 2.6vw, 34px); line-height: 1.3; }
.h-card { font-size: clamp(16.5px, 1.3vw, 19px); line-height: 1.4; }
.lead { font-size: clamp(14.5px, 1.1vw, 16px); color: #4a4a4a; }
.text-gold { color: var(--t2t-gold); }

.card-kicker {
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--t2t-gold);
    margin-bottom: 6px;
}

.card-desc { font-size: 13.5px; color: #5b5b5b; line-height: 1.65; }

.hl-mark {
    position: relative;
    display: inline-block;
    padding-inline: 3px;
}

.hl-mark::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 4px;
    height: 38%;
    background: var(--t2t-gold);
    opacity: 0.45;
    z-index: -1;
}

/* ------------------------------------------------------------- button --- */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 26px;
    font-size: 13.5px;
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border: 1px solid transparent;
    overflow: hidden;
    cursor: pointer;
    transition: color .3s ease, border-color .3s ease, box-shadow .3s ease;
    z-index: 0;
}

.btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--t2t-ink);
    transform: translateY(101%);
    transition: transform .42s cubic-bezier(.4, 0, .2, 1);
    z-index: -1;
}

.btn:hover::after { transform: translateY(0); }

.btn--gold {
    background: var(--t2t-gold);
    color: #fff;
    box-shadow: 0 10px 26px rgba(212, 165, 40, .28);
}

.btn--gold:hover { color: #fff; box-shadow: 0 14px 30px rgba(13, 33, 20, .3); }
.btn--dark { background: var(--t2t-ink); color: #fff; }
.btn--dark::after { background: var(--t2t-gold); }
.btn--ghost { border-color: rgba(255, 255, 255, .45); color: #fff; backdrop-filter: blur(2px); }
.btn--ghost:hover { border-color: var(--t2t-ink); color: #fff; }
.btn--outline { border-color: var(--t2t-ink); color: var(--t2t-ink); }
.btn--outline:hover { color: #fff; }
.btn--lg { padding: 16px 32px; font-size: 14px; }
.btn--sm { padding: 9px 18px; font-size: 12px; }

.btn--hdr { display: none; padding: 11px 20px; }

@media (min-width: 640px) { .btn--hdr { display: inline-flex; } }

.link-under {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--t2t-ink);
    padding-bottom: 5px;
}

.link-under::before {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 1px;
    background: var(--t2t-line);
}

.link-under::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 34%; height: 1px;
    background: var(--t2t-gold);
    transition: width .4s ease;
}

.link-under:hover::after { width: 100%; }
.link-under svg { transition: transform .35s ease; }
.link-under:hover svg { transform: translateX(4px); }

/* ------------------------------------------------------ scroll progress --- */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--t2t-gold), var(--t2t-gold-2));
    z-index: 90;
    transition: width .12s linear;
}

/* ------------------------------------------------------------- header --- */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 70;
    transition: background .35s ease, box-shadow .35s ease, border-color .35s ease;
    border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.site-header .nav-link {
    position: relative;
    font-size: 13.5px;
    font-weight: 600;
    color: #fff;
    padding-block: 5px;
    transition: color .3s ease;
    white-space: nowrap;
}

.site-header .nav-link::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 2px;
    background: var(--t2t-gold);
    transition: width .35s ease;
}

.site-header .nav-link:hover::after,
.site-header .nav-link.is-active::after { width: 100%; }

.site-header.is-stuck {
    background: #fff;
    box-shadow: 0 8px 28px rgba(0, 0, 0, .09);
    border-color: var(--t2t-line);
}

.site-header.is-stuck .nav-link,
.site-header.is-stuck .brand-name,
.site-header.is-stuck .hdr-phone { color: var(--t2t-ink); }

.site-header.is-stuck .brand-tag { color: var(--t2t-muted); }
.site-header.is-stuck .burger span { background: var(--t2t-ink); }

.burger span {
    display: block;
    width: 23px; height: 2px;
    background: #fff;
    transition: transform .3s ease, opacity .25s ease;
}

.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
    max-height: 0;
    overflow: hidden;
    transition: max-height .45s cubic-bezier(.4, 0, .2, 1);
}

.mobile-nav.is-open { max-height: 480px; }

.mnav-link {
    padding: 12px 0;
    border-bottom: 1px solid var(--t2t-line);
    color: var(--t2t-ink);
    font-weight: 700;
    font-size: 15px;
}

/* --------------------------------------------------------------- hero --- */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--t2t-ink-2);
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.07);
    transition: opacity 1.1s ease, transform 7s linear;
    background-size: cover;
    background-position: center;
}

.hero-slide.is-active { opacity: 1; transform: scale(1); }

.hero-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(100deg, rgba(6, 20, 11, .96) 4%, rgba(6, 20, 11, .86) 38%, rgba(6, 20, 11, .5) 78%, rgba(6, 20, 11, .35) 100%),
        linear-gradient(0deg, rgba(6, 20, 11, .7), transparent 45%);
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
    background-size: 70px 70px;
    mask-image: radial-gradient(circle at 72% 45%, #000 8%, transparent 68%);
    -webkit-mask-image: radial-gradient(circle at 72% 45%, #000 8%, transparent 68%);
    pointer-events: none;
}

.pill-hot {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 15px;
    background: var(--t2t-gold);
    color: #fff;
    font-size: 12.5px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.pill-line {
    display: inline-flex;
    align-items: center;
    padding: 7px 15px;
    border: 1px solid rgba(255, 255, 255, .3);
    color: rgba(255, 255, 255, .85);
    font-size: 12.5px;
    font-weight: 600;
}

.dot-live {
    width: 7px; height: 7px;
    border-radius: 999px;
    background: #fff;
    position: relative;
    flex: none;
}

.dot-live::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: inherit;
    animation: t2t-ping 1.8s ease-out infinite;
}

@keyframes t2t-ping {
    to { transform: scale(2.6); opacity: 0; }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-width: 560px;
}

.hero-stats > div {
    border-left: 2px solid rgba(212, 165, 40, .55);
    padding-left: 12px;
}

.hero-stats b {
    display: block;
    color: #fff;
    font-size: clamp(21px, 2.4vw, 29px);
    font-weight: 800;
    line-height: 1.1;
}

.hero-stats span {
    display: block;
    color: rgba(255, 255, 255, .58);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-top: 3px;
}

.hero-dots button {
    width: 30px; height: 3px;
    background: rgba(255, 255, 255, .3);
    transition: background .3s ease, width .3s ease;
}

.hero-dots button.is-active { background: var(--t2t-gold); width: 48px; }

.seal {
    background: radial-gradient(circle at 50% 32%, #1c4229 0%, #0a1a10 74%);
    border: 1px solid rgba(212, 165, 40, .5);
    box-shadow: 0 22px 50px rgba(0, 0, 0, .45), inset 0 0 0 6px rgba(212, 165, 40, .08);
}

.seal-ring { animation: t2t-spin 24s linear infinite; }

@keyframes t2t-spin { to { transform: rotate(360deg); } }

/* -------------------------------------------------------- trust strip --- */
.trust-strip {
    background: linear-gradient(90deg, var(--t2t-gold) 0%, #c1941f 100%);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 16px;
    color: #fff;
}

.trust-item + .trust-item { border-left: 1px solid rgba(255, 255, 255, .22); }
.trust-item b { display: block; font-size: 14px; font-weight: 800; line-height: 1.3; }
.trust-item span { display: block; font-size: 11.5px; color: rgba(255, 255, 255, .8); }
.trust-item svg { flex: none; }

/* ---------------------------------------------------------- media/img --- */
.media-frame {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--t2t-line);
    background: #0d2114;
}

.media-frame img {
    width: 100%;
    height: 340px;
    object-fit: cover;
    transition: transform .8s cubic-bezier(.16, 1, .3, 1);
}

.media-frame--tall img { height: 440px; }
.media-frame:hover img { transform: scale(1.04); }

.media-badge {
    position: absolute;
    left: 0; bottom: 0;
    background: var(--t2t-gold);
    color: #fff;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 260px;
}

.media-badge b { font-size: 30px; font-weight: 800; line-height: 1; }
.media-badge span { font-size: 11px; line-height: 1.35; opacity: .92; }

.mini-stat {
    background: #f4f5f1;
    border: 1px solid var(--t2t-line);
    padding: 12px 14px;
    text-align: center;
}

.mini-stat b { display: block; color: var(--t2t-ink); font-size: 19px; font-weight: 800; line-height: 1.2; }
.mini-stat span { display: block; font-size: 11px; color: var(--t2t-muted); line-height: 1.3; margin-top: 2px; }
.mini-stat--dark { background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .12); }
.mini-stat--dark b { color: var(--t2t-gold-2); }
.mini-stat--dark span { color: rgba(255, 255, 255, .55); }

/* -------------------------------------------------------- emission bar --- */
.bar-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    font-size: 13.5px;
    margin-bottom: 6px;
}

.bar-head b { color: var(--t2t-ink); font-size: 15px; font-weight: 800; }

.bar {
    height: 8px;
    background: #eceee9;
    overflow: hidden;
}

.bar i {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--t2t-leaf), var(--t2t-gold));
    transition: width 1.2s cubic-bezier(.16, 1, .3, 1);
}

/* ---------------------------------------------------------- nano panel --- */
.nano-panel {
    border: 1px solid var(--t2t-line);
    background: #fff;
    overflow: hidden;
}

.nano-panel--hot { border-color: rgba(212, 165, 40, .55); }

.nano-panel__head {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 8px 13px;
    color: #fff;
}

.nano-stage {
    position: relative;
    height: 132px;
    background: radial-gradient(circle at 50% 120%, #17351f 0%, #0b1a11 70%);
    overflow: hidden;
}

.molecule {
    position: absolute;
    border-radius: 999px;
    background: rgba(233, 196, 90, .85);
    box-shadow: 0 0 12px rgba(233, 196, 90, .55);
    animation: t2t-float 5s ease-in-out infinite;
}

@keyframes t2t-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
}

.feat-chip {
    border: 1px solid var(--t2t-line);
    background: #fff;
    padding: 12px 14px;
    font-size: 12.5px;
    color: #5b5b5b;
    line-height: 1.45;
}

.feat-chip b {
    display: block;
    color: var(--t2t-ink);
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 2px;
}

/* --------------------------------------------------------------- card --- */
.card-flat {
    background: #fff;
    border: 1px solid var(--t2t-line);
    transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease;
}

.card-flat:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 44px rgba(13, 33, 20, .1);
    border-color: rgba(212, 165, 40, .5);
}

.card-flat--hot {
    border-color: rgba(212, 165, 40, .6);
    background: linear-gradient(180deg, #fffdf6 0%, #fff 60%);
}

.icon-tile {
    width: 54px; height: 54px;
    display: grid;
    place-items: center;
    background: var(--t2t-leaf-soft);
    color: var(--t2t-ink);
    transition: background .35s ease, color .35s ease;
}

.card-flat:hover .icon-tile { background: var(--t2t-gold); color: #fff; }

/* ---------------------------------------------------------- calculator --- */
.calc {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .12);
    backdrop-filter: blur(6px);
}

.calc__inputs { padding: 26px; border-right: 1px solid rgba(255, 255, 255, .12); }

.calc-field + .calc-field { margin-top: 20px; }

.calc-field label {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .6);
    margin-bottom: 9px;
}

.calc-field label b { color: var(--t2t-gold-2); font-size: 14.5px; font-weight: 800; white-space: nowrap; }

.calc-field input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, .16);
    outline: none;
    cursor: pointer;
}

.calc-field input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px; height: 18px;
    border-radius: 999px;
    background: var(--t2t-gold);
    border: 3px solid #0d2114;
    box-shadow: 0 0 0 1px var(--t2t-gold);
    cursor: grab;
}

.calc-field input[type=range]::-moz-range-thumb {
    width: 16px; height: 16px;
    border-radius: 999px;
    background: var(--t2t-gold);
    border: 3px solid #0d2114;
    cursor: grab;
}

.calc__out { padding: 26px; display: flex; flex-direction: column; justify-content: center; }

.calc__label {
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: rgba(255, 255, 255, .5);
}

.calc__big {
    font-size: clamp(30px, 3.6vw, 42px);
    font-weight: 800;
    color: var(--t2t-gold-2);
    line-height: 1.15;
    margin: 4px 0 16px;
}

.calc__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.calc__grid > div {
    border: 1px solid rgba(255, 255, 255, .12);
    padding: 10px 12px;
}

.calc__grid span {
    display: block;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255, 255, 255, .45);
}

.calc__grid b { display: block; color: #fff; font-size: 15px; font-weight: 800; margin-top: 2px; }

/* ------------------------------------------------------------ product --- */
.prod-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.prod {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--t2t-line);
    overflow: hidden;
    transition: transform .4s cubic-bezier(.16, 1, .3, 1), box-shadow .4s ease, border-color .4s ease;
}

.prod:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 50px rgba(13, 33, 20, .16);
    border-color: rgba(212, 165, 40, .65);
}

.prod--hot { border-color: var(--t2t-gold); box-shadow: 0 14px 34px rgba(212, 165, 40, .16); }

.prod__media {
    position: relative;
    background:
        radial-gradient(circle at 50% 42%, rgba(212, 165, 40, .3) 0%, transparent 58%),
        linear-gradient(160deg, #1d4229 0%, #0d2114 100%);
    padding: 10px;
    overflow: hidden;
}

.prod__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
    background-size: 26px 26px;
    opacity: .5;
    pointer-events: none;
}

.prod__media img {
    width: 100%;
    height: 168px;
    object-fit: contain;
    transition: transform .55s cubic-bezier(.16, 1, .3, 1);
    position: relative;
    z-index: 1;
}

.prod:hover .prod__media img { transform: scale(1.07) translateY(-3px); }

.prod__tag {
    position: absolute;
    top: 10px; left: 10px;
    z-index: 2;
    background: rgba(255, 255, 255, .13);
    border: 1px solid rgba(255, 255, 255, .22);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
    padding: 4px 9px;
    backdrop-filter: blur(4px);
}

.prod__tag--hot { background: var(--t2t-gold); border-color: var(--t2t-gold); }

.prod__body { padding: 16px; display: flex; flex-direction: column; flex: 1; }

.prod__body h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--t2t-ink);
    margin-bottom: 6px;
}

.prod__body > p { font-size: 12.5px; color: #5f5f5f; line-height: 1.55; margin-bottom: 12px; }

.prod__meta { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 14px; }

.prod__meta span {
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--t2t-ink);
    background: var(--t2t-leaf-soft);
    padding: 3px 8px;
}

.prod__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 13px;
    border-top: 1px dashed var(--t2t-line);
}

.prod__foot b { display: block; color: #b9862a; font-size: 17px; font-weight: 800; line-height: 1.2; }
.prod__foot s { display: block; color: #a4a4a4; font-size: 11.5px; }

.price-note {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: #f7f8f5;
    border: 1px solid var(--t2t-line);
    border-left: 3px solid var(--t2t-gold);
    padding: 16px 20px;
}

.price-note p { font-size: 13px; color: #5b5b5b; max-width: 760px; }
.price-note b { color: var(--t2t-ink); }

/* --------------------------------------------------------------- step --- */
.step-card { background: #fff; border: 1px solid var(--t2t-line); padding: 0 0 20px; }

.step-card__img { position: relative; overflow: hidden; margin-bottom: 16px; }

.step-card__img img {
    width: 100%;
    height: 178px;
    object-fit: cover;
    transition: transform .7s cubic-bezier(.16, 1, .3, 1);
}

.step-card:hover .step-card__img img { transform: scale(1.05); }

.step-card__img span {
    position: absolute;
    left: 0; bottom: 0;
    width: 46px; height: 46px;
    display: grid;
    place-items: center;
    background: var(--t2t-gold);
    color: #fff;
    font-size: 18px;
    font-weight: 800;
}

.step-card h3, .step-card p { padding-inline: 18px; }

.cta-band {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    background: var(--t2t-ink);
    padding: 22px 26px;
}

.cta-band__t { color: #fff; font-size: clamp(16px, 1.6vw, 20px); font-weight: 800; line-height: 1.35; }
.cta-band__s { color: rgba(255, 255, 255, .6); font-size: 13px; margin-top: 3px; }

/* ----------------------------------------------------------- worldmap --- */
.worldmap {
    position: relative;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .1);
    padding: 14px;
}

.worldmap__holder svg { width: 100%; height: auto; display: block; }

.worldmap__holder path {
    fill: rgba(255, 255, 255, .11);
    transition: fill .35s ease;
}

.worldmap__holder path.is-market { fill: rgba(212, 165, 40, .55); }
.worldmap__holder path.is-on { fill: var(--t2t-gold-2); }

.worldmap__pin {
    position: absolute;
    width: 9px; height: 9px;
    margin: -4.5px 0 0 -4.5px;
    border-radius: 999px;
    background: var(--t2t-gold-2);
    box-shadow: 0 0 0 3px rgba(233, 196, 90, .25);
    cursor: pointer;
    transition: transform .3s ease;
}

.worldmap__pin::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: var(--t2t-gold-2);
    animation: t2t-ping 2.4s ease-out infinite;
}

.worldmap__pin.is-on { transform: scale(1.7); }

.worldmap__tip {
    position: absolute;
    z-index: 5;
    background: #fff;
    color: var(--t2t-ink);
    padding: 8px 12px;
    font-size: 12px;
    line-height: 1.4;
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -140%);
    transition: opacity .2s ease;
    white-space: nowrap;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .28);
}

.worldmap__tip.is-on { opacity: 1; }
.worldmap__tip b { display: block; font-size: 13px; }
.worldmap__tip span { color: var(--t2t-muted); }

.country-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .1);
}

.country-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    background: #0d2114;
    padding: 9px 11px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .72);
    cursor: pointer;
    transition: background .25s ease, color .25s ease;
}

.country-item b { color: var(--t2t-gold-2); font-size: 11.5px; font-weight: 800; }
.country-item:hover, .country-item.is-on { background: rgba(212, 165, 40, .16); color: #fff; }

/* -------------------------------------------------------------- certs --- */
.cert-card {
    display: flex;
    gap: 14px;
    padding: 18px;
    background: #fff;
    border: 1px solid var(--t2t-line);
    transition: all .35s ease;
}

.cert-card:hover {
    border-color: rgba(212, 165, 40, .6);
    box-shadow: 0 16px 34px rgba(13, 33, 20, .09);
    transform: translateY(-3px);
}

.cert-badge {
    flex: none;
    width: 68px; height: 68px;
    display: grid;
    place-items: center;
    text-align: center;
    border: 2px solid var(--t2t-ink);
    color: var(--t2t-ink);
    font-weight: 800;
    font-size: 15px;
    line-height: 1.1;
    background: #fbfbf8;
}

.cert-badge small {
    display: block;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--t2t-muted);
    margin-top: 2px;
}

.tab-btn {
    padding: 10px 18px;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--t2t-muted);
    border: 1px solid var(--t2t-line);
    background: #fff;
    cursor: pointer;
    transition: all .3s ease;
    white-space: nowrap;
}

.tab-btn:hover { color: var(--t2t-ink); border-color: rgba(212, 165, 40, .6); }
.tab-btn.is-active { background: var(--t2t-ink); border-color: var(--t2t-ink); color: #fff; }

.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: t2t-fade .45s ease both; }

@keyframes t2t-fade {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------ reviews --- */
.rating-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--t2t-line);
    padding: 12px 16px;
    background: #fff;
}

.rating-badge > b { font-size: 26px; font-weight: 800; color: var(--t2t-ink); line-height: 1; }
.rating-badge span { display: block; font-size: 11.5px; color: var(--t2t-muted); }
.stars { color: var(--t2t-gold); font-size: 14px; letter-spacing: 2px; line-height: 1; }

.review {
    background: #fff;
    border: 1px solid var(--t2t-line);
    padding: 22px;
    transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease;
}

.review:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 42px rgba(13, 33, 20, .1);
    border-color: rgba(212, 165, 40, .5);
}

.review blockquote { font-size: 14px; color: #4a4a4a; line-height: 1.7; margin-bottom: 18px; }

.review figcaption { display: flex; align-items: center; gap: 11px; }

.avt {
    width: 40px; height: 40px;
    display: grid;
    place-items: center;
    background: var(--t2t-ink);
    color: var(--t2t-gold-2);
    font-weight: 800;
    font-size: 14px;
    flex: none;
}

.review figcaption b { display: block; font-size: 14px; color: var(--t2t-ink); }
.review figcaption span { display: block; font-size: 12px; color: var(--t2t-muted); }

/* ---------------------------------------------------------------- faq --- */
.faq-wrap { border-top: 1px solid var(--t2t-line); }
.faq-item { border-bottom: 1px solid var(--t2t-line); }

.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 17px 0;
    text-align: left;
    font-size: 15px;
    font-weight: 700;
    color: var(--t2t-ink);
    cursor: pointer;
    transition: color .3s ease;
}

.faq-q:hover { color: var(--t2t-gold); }

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .42s cubic-bezier(.4, 0, .2, 1);
}

.faq-a p { padding-bottom: 18px; font-size: 14px; color: #5b5b5b; }
.faq-item.is-open .faq-a { max-height: 320px; }

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
    background: var(--t2t-gold);
    color: #fff;
    border-color: var(--t2t-gold);
}

.faq-icon {
    flex: none;
    width: 30px; height: 30px;
    display: grid;
    place-items: center;
    border: 1px solid var(--t2t-line);
    color: var(--t2t-ink);
    transition: all .35s ease;
}

/* --------------------------------------------------------- order form --- */
.order-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: .13;
}

.order-card { background: #fff; padding: 26px; }

.order-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 18px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--t2t-line);
}

.order-card__head h3 { font-size: 20px; font-weight: 800; color: var(--t2t-ink); }
.order-card__head p { font-size: 12.5px; color: var(--t2t-muted); margin-top: 3px; }

.countdown {
    flex: none;
    text-align: center;
    background: var(--t2t-ink);
    color: #fff;
    padding: 8px 14px;
}

.countdown b { display: block; font-size: 17px; font-weight: 800; color: var(--t2t-gold-2); line-height: 1.2; }
.countdown span { font-size: 9.5px; text-transform: uppercase; letter-spacing: .12em; opacity: .65; }

.order-card label {
    display: block;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--t2t-ink);
    margin-bottom: 6px;
}

.order-card label i { color: var(--t2t-gold); font-style: normal; }

.field {
    width: 100%;
    padding: 12px 14px;
    font-size: 14px;
    font-family: inherit;
    color: var(--t2t-body);
    background: #fff;
    border: 1px solid var(--t2t-line);
    transition: border-color .3s ease, box-shadow .3s ease;
}

.field::placeholder { color: #a0a0a0; }

.field:focus {
    outline: none;
    border-color: var(--t2t-gold);
    box-shadow: 0 0 0 3px rgba(212, 165, 40, .16);
}

.order-card__note { font-size: 12.5px; color: var(--t2t-muted); text-align: center; margin-top: 12px; }
.order-card__note a { color: var(--t2t-ink); font-weight: 800; }
.form-note { margin-top: 12px; font-size: 14px; font-weight: 700; }

.contact-row { display: flex; gap: 13px; align-items: flex-start; }

.contact-ico {
    flex: none;
    width: 40px; height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .2);
    color: var(--t2t-gold-2);
}

.contact-row small {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: rgba(255, 255, 255, .45);
    margin-bottom: 2px;
}

.contact-row b { color: #fff; font-size: 14.5px; font-weight: 800; line-height: 1.45; }
a.contact-row:hover b { color: var(--t2t-gold-2); }

/* ------------------------------------------------------------- footer --- */
.site-footer { background: var(--t2t-ink); }

.footer-title {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 16px;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    font-size: 13.5px;
    color: rgba(255, 255, 255, .65);
    transition: color .3s ease, transform .3s ease;
}

.footer-link:hover { color: var(--t2t-gold-2); transform: translateX(4px); }

.soc {
    width: 36px; height: 36px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .2);
    color: rgba(255, 255, 255, .7);
    transition: all .3s ease;
}

.soc:hover { background: var(--t2t-gold); border-color: var(--t2t-gold); color: #fff; }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding: 18px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .4);
}

.footer-bottom a { color: rgba(255, 255, 255, .4); transition: color .3s ease; }
.footer-bottom a:hover { color: var(--t2t-gold-2); }

/* --------------------------------------------------------- float / bar --- */
.fab-wrap {
    position: fixed;
    right: 16px;
    bottom: 84px;
    z-index: 55;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fab {
    position: relative;
    width: 46px; height: 46px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    color: #fff;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .24);
    transition: transform .3s ease, opacity .3s ease;
    cursor: pointer;
}

.fab:hover { transform: translateY(-3px); }

.fab-pulse::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: inherit;
    opacity: .5;
    animation: t2t-pulse 2s ease-out infinite;
    z-index: -1;
}

@keyframes t2t-pulse {
    to { transform: scale(1.8); opacity: 0; }
}

#backToTop { opacity: 0; pointer-events: none; }
#backToTop.is-visible { opacity: 1; pointer-events: auto; }

.mobile-bar {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 60;
    display: none;
    background: #fff;
    border-top: 1px solid var(--t2t-line);
    box-shadow: 0 -6px 22px rgba(0, 0, 0, .1);
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-bar__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 9px 4px;
    font-size: 11.5px;
    font-weight: 800;
    color: var(--t2t-ink);
    background: none;
    border: none;
    cursor: pointer;
    min-height: 58px;
}

.mobile-bar__item + .mobile-bar__item { border-left: 1px solid var(--t2t-line); }
.mobile-bar__item--cta { background: var(--t2t-gold); color: #fff; }

/* --------------------------------------------------------------- chat --- */
.chat-launcher {
    position: fixed;
    right: 16px; bottom: 16px;
    z-index: 58;
    width: 54px; height: 54px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--t2t-gold);
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: 0 12px 30px rgba(212, 165, 40, .4);
    transition: transform .3s ease, opacity .25s ease;
}

.chat-launcher:hover { transform: scale(1.06); }
.chat-launcher.is-hidden { opacity: 0; pointer-events: none; transform: scale(.6); }

.chat-launcher__badge {
    position: absolute;
    top: -2px; right: -2px;
    min-width: 19px; height: 19px;
    border-radius: 999px;
    background: var(--t2t-red);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    display: grid;
    place-items: center;
    border: 2px solid #fff;
}

.chat {
    position: fixed;
    right: 16px; bottom: 16px;
    z-index: 62;
    width: 352px;
    max-width: calc(100vw - 32px);
    height: 520px;
    max-height: calc(100vh - 90px);
    display: flex;
    flex-direction: column;
    background: #fff;
    box-shadow: 0 26px 60px rgba(0, 0, 0, .3);
    opacity: 0;
    transform: translateY(18px) scale(.97);
    pointer-events: none;
    transition: opacity .3s ease, transform .3s cubic-bezier(.16, 1, .3, 1);
}

.chat.is-open { opacity: 1; transform: none; pointer-events: auto; }

.chat__head {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 13px 15px;
    background: var(--t2t-ink);
}

.chat__ava {
    width: 38px; height: 38px;
    display: grid;
    place-items: center;
    background: var(--t2t-gold);
    color: #fff;
    font-weight: 800;
    font-size: 17px;
    flex: none;
}

.chat__id { flex: 1; line-height: 1.3; }
.chat__id b { display: block; color: #fff; font-size: 14px; }

.chat__id span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, .6);
    font-size: 11.5px;
}

.chat__id .dot-live { background: #55d17c; }

.chat__close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, .65);
    cursor: pointer;
    padding: 4px;
}

.chat__close:hover { color: #fff; }

.chat__body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 15px;
    background: #f6f7f4;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.msg {
    max-width: 86%;
    padding: 10px 13px;
    font-size: 13.5px;
    line-height: 1.6;
    animation: t2t-fade .35s ease both;
}

.msg--bot { background: #fff; border: 1px solid var(--t2t-line); align-self: flex-start; }
.msg--me { background: var(--t2t-ink); color: #fff; align-self: flex-end; }
.msg b { color: inherit; font-weight: 800; }
.msg--bot b { color: var(--t2t-ink); }

.msg--typing { display: flex; gap: 4px; align-items: center; }

.msg--typing i {
    width: 6px; height: 6px;
    border-radius: 999px;
    background: #b9bdb6;
    animation: t2t-typing 1.2s infinite;
}

.msg--typing i:nth-child(2) { animation-delay: .18s; }
.msg--typing i:nth-child(3) { animation-delay: .36s; }

@keyframes t2t-typing {
    0%, 60%, 100% { transform: translateY(0); opacity: .5; }
    30% { transform: translateY(-4px); opacity: 1; }
}

.chat__quick {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 15px;
    background: #f6f7f4;
    border-top: 1px solid var(--t2t-line);
}

.chat__quick button {
    background: #fff;
    border: 1px solid var(--t2t-gold);
    color: var(--t2t-ink);
    font-size: 12px;
    font-weight: 700;
    padding: 7px 11px;
    cursor: pointer;
    transition: background .25s ease, color .25s ease;
    font-family: inherit;
}

.chat__quick button:hover { background: var(--t2t-gold); color: #fff; }

.chat__input { display: flex; border-top: 1px solid var(--t2t-line); }

.chat__input input {
    flex: 1;
    border: none;
    padding: 13px 15px;
    font-size: 13.5px;
    font-family: inherit;
    outline: none;
}

.chat__input button {
    width: 50px;
    border: none;
    background: var(--t2t-gold);
    color: #fff;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: background .25s ease;
}

.chat__input button:hover { background: var(--t2t-ink); }

/* -------------------------------------------------------------- toast --- */
.toast-wrap {
    position: fixed;
    left: 16px; bottom: 16px;
    z-index: 56;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: calc(100vw - 32px);
}

.toast {
    display: flex;
    align-items: center;
    gap: 11px;
    background: #fff;
    border: 1px solid var(--t2t-line);
    border-left: 3px solid var(--t2t-leaf);
    padding: 10px 14px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .16);
    opacity: 0;
    transform: translateX(-16px);
    transition: opacity .4s ease, transform .4s ease;
    max-width: 320px;
}

.toast.is-on { opacity: 1; transform: none; }
.toast b { display: block; font-size: 13px; color: var(--t2t-ink); line-height: 1.35; }
.toast span { display: block; font-size: 11.5px; color: var(--t2t-muted); }

.toast__ico {
    flex: none;
    width: 32px; height: 32px;
    display: grid;
    place-items: center;
    background: var(--t2t-leaf-soft);
    color: var(--t2t-ink);
}

/* ------------------------------------------------------------- reveal --- */
[data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .8s cubic-bezier(.16, 1, .3, 1), transform .8s cubic-bezier(.16, 1, .3, 1);
    will-change: opacity, transform;
}

[data-reveal="left"] { transform: translateX(-34px); }
[data-reveal="right"] { transform: translateX(34px); }
[data-reveal="zoom"] { transform: scale(.95); }
[data-reveal].is-in { opacity: 1; transform: none; }

.parallax-img { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
}

/* --------------------------------------------------------- responsive --- */
@media (max-width: 1279px) {
    .prod-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1023px) {
    .hero-stats { max-width: none; }
    .calc { grid-template-columns: 1fr; }
    .calc__inputs { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, .12); }
    .prod-grid { grid-template-columns: repeat(2, 1fr); }
    .media-frame img, .media-frame--tall img { height: 300px; }
}

@media (max-width: 767px) {
    body { font-size: 14.5px; }
    html { scroll-padding-top: 74px; }

    .section { padding-block: 42px; }
    .sec-head { margin-bottom: 24px; }

    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 14px 10px; }
    .hero-slide::after {
        background:
            linear-gradient(180deg, rgba(6, 20, 11, .9) 0%, rgba(6, 20, 11, .82) 60%, rgba(6, 20, 11, .95) 100%);
    }

    .trust-item { padding: 13px 10px; gap: 9px; }
    .trust-item b { font-size: 12.5px; }
    .trust-item span { font-size: 10.5px; }
    .trust-item:nth-child(3) { border-left: none; }
    .trust-item svg { width: 19px; height: 19px; }

    .btn { width: auto; }
    .btn--lg { width: 100%; padding: 15px 22px; }
    .cta-band { padding: 18px; }
    .cta-band .btn { flex: 1; }

    .media-frame img, .media-frame--tall img { height: 230px; }
    .media-badge { padding: 11px 14px; max-width: 210px; }
    .media-badge b { font-size: 24px; }

    /* Sản phẩm: cuộn ngang có snap, tiết kiệm chiều cao */
    .prod-grid {
        grid-template-columns: none;
        grid-auto-flow: column;
        grid-auto-columns: 78%;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 10px;
        margin-inline: -18px;
        padding-inline: 18px;
        gap: 12px;
    }
    .prod { scroll-snap-align: start; }
    .prod__media img { height: 140px; }

    .price-note { flex-direction: column; align-items: stretch; }
    .price-note .btn { width: 100%; }

    /* --- Tăng mật độ: 2 cột thay vì xếp chồng --- */
    .card-flat { padding: 15px !important; }
    .card-flat .icon-tile { width: 42px; height: 42px; margin-bottom: 12px; }
    .card-flat .icon-tile svg { width: 21px; height: 21px; }
    .card-kicker { font-size: 10px; letter-spacing: .1em; }
    .card-desc { font-size: 12.5px; }

    .nano-stage { height: 96px; }
    .nano-panel__head { font-size: 9.5px; padding: 6px 9px; letter-spacing: .08em; }
    .nano-panel p { padding: 10px !important; font-size: 11.5px !important; }
    .feat-chip { padding: 10px 12px; font-size: 11.5px; }

    .cert-card { flex-direction: column; gap: 10px; padding: 14px; }
    .cert-badge { width: 56px; height: 56px; font-size: 13px; }
    .cert-badge small { font-size: 7px; }

    .step-card__img img { height: 132px; }
    .step-card { padding-bottom: 15px; }
    .step-card h3, .step-card p { padding-inline: 14px; }
    .step-card__img { margin-bottom: 12px; }

    /* Đánh giá: cuộn ngang có snap giống danh mục sản phẩm */
    #reviewGrid {
        grid-template-columns: none;
        grid-auto-flow: column;
        grid-auto-columns: 84%;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        margin-inline: -18px;
        padding: 0 18px 10px;
        gap: 12px;
    }
    #reviewGrid .review { scroll-snap-align: start; padding: 16px; }
    #reviewGrid blockquote { font-size: 13px; margin-bottom: 14px; }

    /* Footer: 2 cột cho danh sách link */
    .site-footer .shell > .grid { grid-template-columns: 1fr 1fr; gap: 24px 16px; padding-block: 32px; }
    .site-footer .shell > .grid > div:first-child,
    .site-footer .shell > .grid > div:last-child { grid-column: span 2; }
    .footer-title { margin-bottom: 12px; }

    .calc__inputs, .calc__out { padding: 18px; }
    .calc-field + .calc-field { margin-top: 15px; }

    .country-list { grid-template-columns: 1fr 1fr; }
    .worldmap { padding: 8px; }

    .order-card { padding: 18px; }
    .order-card__head { flex-direction: column; gap: 10px; }
    .countdown { align-self: flex-start; }

    /* Thanh CTA dưới cùng chỉ hiện trên mobile */
    .mobile-bar { display: flex; }
    body { padding-bottom: 58px; }
    .fab-wrap { bottom: 132px; right: 12px; }
    .chat-launcher { bottom: 70px; right: 12px; }
    .chat { bottom: 66px; right: 8px; height: min(520px, calc(100vh - 140px)); }
    .toast-wrap { bottom: 68px; left: 12px; }
    .toast { max-width: calc(100vw - 90px); }
}

@media (max-width: 380px) {
    .prod-grid { grid-auto-columns: 86%; }
    .hero-stats b { font-size: 20px; }
}

@media print {
    .site-header, .fab-wrap, .hero-dots, .mobile-bar, .chat, .chat-launcher, .toast-wrap { display: none !important; }
}