/* Trang chủ RiverDolphin (công khai). */
body { margin: 0; }
img { max-width: 100%; }
[hidden] { display: none !important; }
/* Bố cục: "dòng sông chảy qua trang" — các khối nối nhau như khúc sông: sáng (bãi bồi), đậm (lòng sông), ấm (bình minh). */
:root {
  --bg: #F2F6F4;          /* nước cạn buổi sớm */
  --surface: #FFFFFF;
  --sand: #F7E7D3;        /* bãi bồi, khối ấm */
  --ink: #12262B;         /* mực sông */
  --muted: #4E6469;
  --line: #D5E1DD;
  --river: #1E6E77;       /* xanh lòng sông */
  --deep: #0E3843;
  --deep-ink: #EAF4F1;
  --rose: #E27C88;        /* hồng cá heo sông */
  --rose-ink: #B0465A;
  --sun: #F2B544;
  --btn-bg: #0E3843;
  --btn-fg: #FFFFFF;
  /* minh họa */
  --sky: #FBE1C6; --sky2: #F7C9A8; --bank: #9CC5B5; --bank2: #6FA796; --water: #2C7F86; --water2: #5FA9AC;
  --hull: #8A5A3C; --skin1: #F1C7A5; --skin2: #D9A17B; --skin3: #B97C57; --hair: #2B2320; --hair2: #5B3A2A; --eye: #2B2320;
  --f-display: "Bricolage Grotesque", "Be Vietnam Pro", system-ui, sans-serif;
  --f-body: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 18px;
  --wrap: 1160px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0B1B20; --surface: #12262C; --sand: #1C2E30; --ink: #E8F1EE; --muted: #A2B7B6; --line: #23404A;
    --river: #6CBFC3; --deep: #07161A; --deep-ink: #E8F1EE; --rose: #EE97A1; --rose-ink: #F2A6AF; --sun: #F4C25E;
    --btn-bg: #EE97A1; --btn-fg: #2A0F16;
    --sky: #1A3640; --sky2: #24485A; --bank: #1F4A45; --bank2: #183B37; --water: #15545C; --water2: #2D7378;
    --hull: #6B4630; --hair: #120E0C; --hair2: #3A2519; --eye: #120E0C;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0B1B20; --surface: #12262C; --sand: #1C2E30; --ink: #E8F1EE; --muted: #A2B7B6; --line: #23404A;
  --river: #6CBFC3; --deep: #07161A; --deep-ink: #E8F1EE; --rose: #EE97A1; --rose-ink: #F2A6AF; --sun: #F4C25E;
  --btn-bg: #EE97A1; --btn-fg: #2A0F16;
  --sky: #1A3640; --sky2: #24485A; --bank: #1F4A45; --bank2: #183B37; --water: #15545C; --water2: #2D7378;
  --hull: #6B4630; --hair: #120E0C; --hair2: #3A2519; --eye: #120E0C;
  color-scheme: dark;
}

:root:not([data-lang="en"]) .en { display: none !important; }
:root[data-lang="en"] .vi { display: none !important; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { background: var(--bg); color: var(--ink); font-family: var(--f-body); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.12; text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 4.1rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
.eyebrow { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--rose-ink); }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
section { padding-block: clamp(64px, 9vw, 112px); scroll-margin-top: 72px; }
.sec-head { display: grid; gap: 14px; margin-bottom: 44px; max-width: 760px; }
:focus-visible { outline: 3px solid var(--rose); outline-offset: 3px; border-radius: 6px; }

/* nút */
.btn { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; flex: none; border: 0; border-radius: 999px; padding: 12px 22px; font: 600 0.98rem var(--f-body); text-decoration: none; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-main { background: var(--btn-bg); color: var(--btn-fg); box-shadow: 0 6px 18px -8px rgba(14, 56, 67, .55); }
.btn-soft { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-soft:hover { box-shadow: inset 0 0 0 1.5px var(--river); }

/* đầu trang */
header.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }
.top .wrap { display: flex; align-items: center; gap: 18px; min-height: 66px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 800 1.2rem var(--f-display); letter-spacing: -0.02em; }
.logo svg { width: 38px; height: 26px; flex: none; }
.logo b { color: var(--rose-ink); font-weight: 800; }
nav.menu { display: flex; gap: 4px; margin-left: auto; }
nav.menu a { white-space: nowrap; text-decoration: none; font-weight: 500; font-size: 0.93rem; color: var(--muted); padding: 8px 9px; border-radius: 10px; }
nav.menu a:hover { color: var(--ink); background: color-mix(in srgb, var(--river) 10%, transparent); }
.top-actions { display: flex; align-items: center; gap: 10px; }
.lang { display: inline-flex; border-radius: 999px; box-shadow: inset 0 0 0 1.5px var(--line); padding: 3px; }
.lang button { border: 0; background: transparent; color: var(--muted); font: 600 0.8rem var(--f-body); padding: 5px 10px; border-radius: 999px; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.btn-login { padding: 10px 16px; font-size: 0.92rem; }
.btn-login svg { width: 17px; height: 17px; flex: none; }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); padding: 8px; border-radius: 10px; cursor: pointer; }
.menu-toggle svg { width: 24px; height: 24px; display: block; }
@media (max-width: 1440px) {
  nav.menu { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; background: var(--surface); padding: 10px 20px 18px; border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px -20px rgba(0,0,0,.35); }
  nav.menu.open { display: flex; }
  nav.menu a { padding: 12px 6px; font-size: 1.02rem; }
  .menu-toggle { display: inline-flex; }
  .top-actions { margin-left: auto; }
}
@media (max-width: 520px) { .btn-login .lbl-long { display: none; } .logo span.name { font-size: 1.05rem; } .top .wrap { gap: 10px; } .top-actions { gap: 6px; } .lang button { padding: 5px 8px; } }
@media (max-width: 440px) { .btn-login { padding: 10px 11px; } .btn-login > span { display: none; } .logo svg { width: 32px; } }
.menu-login { display: none; }
@media (max-width: 1440px) { .menu-login { display: block; color: var(--rose-ink) !important; font-weight: 600 !important; border-top: 1px solid var(--line); margin-top: 6px; } }

/* mở đầu */
.hero { padding-block: clamp(40px, 6vw, 80px) clamp(56px, 7vw, 96px); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero-text { display: grid; gap: 22px; min-width: 0; }
.hero h1 .hl { color: var(--rose-ink); }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero-art { min-width: 0; }
.hero-art svg { width: 100%; height: auto; display: block; border-radius: 28px; }
.hero-note { font-size: 0.86rem; color: var(--muted); }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } .hero-art { order: -1; } }

/* ba điều không đánh đổi */
.promise { border-block: 1px solid var(--line); background: var(--surface); padding-block: 26px; }
.promise .wrap { display: grid; grid-template-columns: auto repeat(3, 1fr); gap: 18px 28px; align-items: center; }
.promise .ttl { font: 700 0.82rem var(--f-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); max-width: 16ch; }
.promise .it { display: flex; gap: 12px; align-items: flex-start; min-width: 0; }
.promise .it svg { width: 26px; height: 26px; flex: none; color: var(--rose-ink); margin-top: 2px; }
@media (max-width: 860px) { .promise .wrap { grid-template-columns: 1fr; } .promise .ttl { max-width: none; } }

/* về chúng tôi */
.about .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.about .col { display: grid; gap: 18px; min-width: 0; }
.about .why { font: 600 clamp(1.25rem, 2.2vw, 1.55rem)/1.45 var(--f-display); }
.motto { border-left: 4px solid var(--sun); padding: 6px 0 6px 18px; font-weight: 600; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.fact { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; display: grid; gap: 4px; }
.fact .k { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.fact .v { font-weight: 600; }
@media (max-width: 860px) { .about .wrap { grid-template-columns: 1fr; } }

/* ước mơ */
.dream { background: var(--deep); color: var(--deep-ink); position: relative; overflow: hidden; }
.dream .wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.dream .eyebrow { color: var(--rose); }
.dream h2 { color: var(--deep-ink); }
.dream-story { display: grid; gap: 16px; font-size: 1.06rem; min-width: 0; }
.dream-story .big { font: 600 clamp(1.2rem, 2.1vw, 1.5rem)/1.5 var(--f-display); }
.dream-story .small { font-size: .88rem; opacity: .75; }
.dream-art svg { width: 100%; height: auto; display: block; }
@media (max-width: 860px) { .dream .wrap { grid-template-columns: 1fr; } }

/* con người ở giữa */
.people .layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.center-art { position: sticky; top: 100px; background: var(--sand); border-radius: 28px; padding: 26px; display: grid; gap: 14px; }
.center-art svg { width: 100%; height: auto; display: block; }
.center-art p { font-size: .92rem; color: var(--muted); }
.vows { list-style: none; padding: 0; margin: 0; display: grid; }
.vows li { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.vows li:last-child { border-bottom: 1px solid var(--line); }
.vows .n { font: 800 2rem/1 var(--f-display); color: var(--rose); }
.vows h3 { margin-bottom: 6px; }
.vows p { color: var(--muted); }
@media (max-width: 860px) { .people .layout { grid-template-columns: 1fr; } .center-art { position: static; } }

/* lớn lên cùng công cụ */
.grow { background: var(--sand); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.step { background: var(--surface); border-radius: var(--r); padding: 26px; display: grid; gap: 10px; position: relative; align-content: start; }
.step .lv { font: 700 .8rem var(--f-body); letter-spacing: .1em; text-transform: uppercase; color: var(--river); }
.step .who { margin-top: 6px; font-size: .9rem; color: var(--muted); border-top: 1px dashed var(--line); padding-top: 10px; }
.step:not(:last-child)::after { content: ""; position: absolute; right: -14px; top: 50%; width: 10px; height: 10px; border-top: 2.5px solid var(--river); border-right: 2.5px solid var(--river); transform: translateY(-50%) rotate(45deg); }
.habits { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.chip { background: color-mix(in srgb, var(--river) 12%, var(--surface)); color: var(--ink); border-radius: 999px; padding: 9px 16px; font-size: .93rem; font-weight: 500; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } .step:not(:last-child)::after { right: 50%; top: auto; bottom: -15px; transform: translateX(50%) rotate(135deg); } }

/* cách chúng tôi nghĩ */
.think .layout { display: grid; grid-template-columns: 300px 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.cube { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); gap: 7px; background: var(--ink); padding: 9px; border-radius: 20px; aspect-ratio: 1; max-width: 100%; }
.cube span { border-radius: 9px; min-height: 0; min-width: 0; }
.cube .c1 { background: var(--river); } .cube .c2 { background: var(--sun); } .cube .c3 { background: var(--water2); } .cube .c4 { background: var(--bank); }
.cube .mid { background: var(--rose); display: grid; place-items: center; }
.cube .mid svg { width: 62%; height: 62%; }
.cube-cap { margin-top: 14px; font-size: .92rem; color: var(--muted); }
.principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pr { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; display: grid; gap: 8px; align-content: start; }
.pr .tag { font: 700 .75rem var(--f-body); color: var(--river); letter-spacing: .08em; text-transform: uppercase; }
.pr p { color: var(--muted); }
.pr.core { background: color-mix(in srgb, var(--rose) 14%, var(--surface)); border-color: color-mix(in srgb, var(--rose) 40%, var(--line)); }
@media (max-width: 860px) { .think .layout { grid-template-columns: 1fr; } .cube { max-width: 260px; } }
@media (max-width: 600px) { .principles { grid-template-columns: 1fr; } }

/* chúng tôi làm gì */
.work .flow { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.work .flow li { display: grid; gap: 10px; padding: 0 14px 0 0; align-content: start; }
.flow .dot { width: 46px; height: 46px; border-radius: 50%; background: var(--surface); border: 2px solid var(--river); display: grid; place-items: center; position: relative; z-index: 1; }
.flow .dot svg { width: 22px; height: 22px; color: var(--river); }
.work .flow::before { content: ""; position: absolute; left: 23px; right: 40px; top: 23px; height: 2px; background: repeating-linear-gradient(90deg, var(--river) 0 8px, transparent 8px 14px); }
.flow h3 { font-size: 1.05rem; }
.flow p { font-size: .93rem; color: var(--muted); }
.work-note { margin-top: 36px; display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 22px; }
.work-note svg { width: 34px; height: 34px; color: var(--rose-ink); }
@media (max-width: 860px) {
  .work .flow { grid-template-columns: 1fr; gap: 22px; }
  .work .flow li { grid-template-columns: 46px 1fr; column-gap: 16px; padding: 0; }
  .work .flow li .dot { grid-row: span 2; }
  .work .flow::before { left: 22px; right: auto; top: 10px; bottom: 10px; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--river) 0 8px, transparent 8px 14px); }
}

/* văn hóa */
.culture .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cu { border-radius: var(--r); padding: 24px; display: grid; gap: 10px; align-content: start; background: var(--surface); border: 1px solid var(--line); }
.cu svg { width: 30px; height: 30px; color: var(--river); }
.cu p { color: var(--muted); }
@media (max-width: 860px) { .culture .grid { grid-template-columns: 1fr; } }

/* đội ngũ */
.team { background: var(--sand); }
.faces { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 250px)); gap: 18px; }
.face { display: grid; gap: 12px; justify-items: start; }
.face .ph { width: 100%; aspect-ratio: 4 / 5; border-radius: 22px; background: var(--surface); display: grid; place-items: end center; overflow: hidden; max-width: 100%; }
.face .ph svg { width: 82%; height: auto; display: block; }
.face b { font-weight: 600; }
.face span { font-size: .9rem; color: var(--muted); margin-top: -8px; }
.team-note { margin-top: 26px; font-size: .9rem; color: var(--muted); }
@media (max-width: 520px) { .faces { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* tuyển dụng */
.jobs .layout { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 24px; align-items: start; }
.job { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: clamp(22px, 3vw, 34px); display: grid; gap: 18px; min-width: 0; }
.job .meta { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { font-size: .82rem; font-weight: 600; padding: 5px 12px; border-radius: 999px; background: color-mix(in srgb, var(--river) 12%, var(--surface)); color: var(--river); }
.pill.open { background: color-mix(in srgb, var(--rose) 18%, var(--surface)); color: var(--rose-ink); }
.job ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.job h4 { margin: 0 0 6px; font: 700 .82rem var(--f-body); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.gets { background: var(--deep); color: var(--deep-ink); border-radius: 24px; padding: clamp(22px, 3vw, 34px); display: grid; gap: 14px; min-width: 0; }
.gets h3 { color: var(--deep-ink); }
.gets ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.gets li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; }
.gets li svg { width: 20px; height: 20px; color: var(--rose); margin-top: 3px; }
@media (max-width: 860px) { .jobs .layout { grid-template-columns: 1fr; } }

/* hợp tác */
.partner .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pa { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; display: grid; gap: 10px; align-content: start; }
.pa svg { width: 34px; height: 34px; color: var(--rose-ink); }
.pa p { color: var(--muted); }
.pledge { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 10px 26px; font-weight: 600; }
.pledge span { display: inline-flex; gap: 8px; align-items: center; }
.pledge svg { width: 18px; height: 18px; color: var(--river); }
@media (max-width: 860px) { .partner .grid { grid-template-columns: 1fr; } }

/* liên hệ */
.contact { background: var(--deep); color: var(--deep-ink); }
.contact .wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.contact h2 { color: var(--deep-ink); }
.contact .eyebrow { color: var(--rose); }
.contact .lead { color: color-mix(in srgb, var(--deep-ink) 75%, transparent); }
.cinfo { display: grid; gap: 14px; margin-top: 26px; }
.cinfo div { display: grid; grid-template-columns: 22px 1fr; gap: 12px; }
.cinfo svg { width: 20px; height: 20px; color: var(--rose); margin-top: 3px; }
form.cf { background: var(--surface); color: var(--ink); border-radius: 24px; padding: clamp(20px, 3vw, 32px); display: grid; gap: 14px; min-width: 0; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fld { display: grid; gap: 6px; min-width: 0; }
.fld label { font-size: .88rem; font-weight: 600; }
.fld input, .fld select, .fld textarea { width: 100%; font: inherit; color: var(--ink); background: var(--bg); border: 1.5px solid var(--line); border-radius: 12px; padding: 11px 13px; }
.fld textarea { min-height: 120px; resize: vertical; }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: none; border-color: var(--river); box-shadow: 0 0 0 3px color-mix(in srgb, var(--river) 22%, transparent); }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: .86rem; color: var(--muted); align-items: start; }
.consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--river); }
.form-msg { font-size: .92rem; font-weight: 600; border-radius: 12px; padding: 12px 14px; background: color-mix(in srgb, var(--river) 12%, var(--surface)); }
.form-msg.err { background: color-mix(in srgb, var(--rose) 18%, var(--surface)); color: var(--rose-ink); }
@media (max-width: 860px) { .contact .wrap { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } }

/* chân trang */
footer.foot { padding-block: 44px 36px; border-top: 1px solid var(--line); }
.foot .wrap { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 28px; }
.foot .col { display: grid; gap: 8px; align-content: start; font-size: .92rem; color: var(--muted); min-width: 0; }
.foot .col b { color: var(--ink); font-weight: 600; }
.foot a { text-decoration: none; color: var(--muted); }
.foot a:hover { color: var(--ink); text-decoration: underline; }
.foot .legal { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 18px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: .84rem; }
.ph-text { background: color-mix(in srgb, var(--sun) 28%, transparent); border-radius: 4px; padding: 0 4px; }
@media (max-width: 760px) { .foot .wrap { grid-template-columns: 1fr; } }

/* hộp đăng nhập */
dialog.login { border: 0; border-radius: 26px; padding: 0; width: min(460px, calc(100vw - 32px)); background: var(--surface); color: var(--ink); box-shadow: 0 30px 80px -20px rgba(0,0,0,.45); }
dialog.login::backdrop { background: rgba(7, 22, 26, .55); backdrop-filter: blur(3px); }
.lg-in { padding: 28px; display: grid; gap: 18px; }
.lg-top { display: flex; justify-content: space-between; align-items: center; }
.lg-x { border: 0; background: transparent; color: var(--muted); font-size: 1.6rem; line-height: 1; cursor: pointer; padding: 4px 8px; border-radius: 10px; }
.routes { display: grid; gap: 10px; }
.route { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; background: var(--bg); border-radius: 16px; padding: 14px; }
.route .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; }
.route .ic svg { width: 24px; height: 24px; }
.route.ql .ic { background: color-mix(in srgb, var(--river) 18%, var(--surface)); color: var(--river); }
.route.nv .ic { background: color-mix(in srgb, var(--rose) 22%, var(--surface)); color: var(--rose-ink); }
.route small { display: block; color: var(--muted); font-size: .86rem; }
.lg-note { font-size: .86rem; color: var(--muted); }
.lg-preview { font-size: .86rem; font-weight: 600; background: color-mix(in srgb, var(--sun) 25%, var(--surface)); border-radius: 12px; padding: 10px 12px; }
.lg-in .btn-main { justify-content: center; }

/* Ô bẫy chống máy gửi rác: người thật không thấy, trình đọc màn hình bỏ qua. */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }