/* Website Hoa Hậu Vỉa Hè. Đổi màu thương hiệu: khối :root ngay dưới. */
:root {
  --brand: #A50050;        /* hồng đậm: nút, chữ nhấn */
  --brand-deep: #8A0043;
  --pink: #F04E98;         /* hồng tươi: hoa, số thứ tự */
  --pink-soft: #F9A8C9;    /* chữ nhấn trên nền tối */
  --rose-soft: #FFD3E4;    /* chữ nhấn trên nền hồng đậm */
  --blush: #FDE7F0;        /* nền hồng nhạt */
  --blush-disc: #FBD0E2;
  --petal: #FFF5F9;        /* nền hồng rất nhạt */
  --line: #F6D3E2;         /* viền card */
  --line-strong: #F3B9D2;
  --ink: #2D2729;          /* chữ chính, nền tối */
  --ink-2: #3F3539;
  --muted: #5E4A52;        /* chữ phụ: 7.6:1 trên trắng */
  --on-dark: #E8DCE1;
  --input-line: #8A6F7A;   /* viền ô nhập: 4.6:1 trên trắng */
  --font-body: 'Open Sans', 'Segoe UI', Arial, sans-serif;
  --font-head: 'Montserrat', 'Arial Black', Arial, sans-serif;
  --font-accent: 'Playfair Display', Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); font-size: 17px; line-height: 1.65; color: var(--ink); background: var(--petal); -webkit-font-smoothing: antialiased; }
main { display: block; background: #fff; }
img { max-width: 100%; }
p { margin: 0; text-wrap: pretty; }
h1, h2, h3, .tile__title, .tile__video { text-wrap: balance; }
.stat__label, .tile span, figcaption { text-wrap: pretty; }
a { color: var(--brand); }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

.skip { position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 18px; background: var(--ink); color: #fff; border-radius: 999px; font-weight: 700; text-decoration: none; }
.skip:focus { top: 12px; color: #fff; }

.wrap { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
@media (max-width: 480px) { .wrap { padding-left: 16px; padding-right: 16px; } }

/* ---------- nhịp ---------- */
.stack-4 { display: flex; flex-direction: column; gap: 4px; }
.stack-10 { display: flex; flex-direction: column; gap: 10px; }
.stack-12 { display: flex; flex-direction: column; gap: 12px; }
.stack-14 { display: flex; flex-direction: column; gap: 14px; }
.stack-18 { display: flex; flex-direction: column; gap: 18px; }
.stack-22 { display: flex; flex-direction: column; gap: 22px; }
.stack-24 { display: flex; flex-direction: column; gap: 24px; }
.stack-28 { display: flex; flex-direction: column; gap: 28px; }
.stack-32 { display: flex; flex-direction: column; gap: 32px; }
.stack-36 { display: flex; flex-direction: column; gap: 36px; }
.stack-40 { display: flex; flex-direction: column; gap: 40px; }
.stack-36 > .btn, .stack-40 > .btn { align-self: flex-start; }

.sec { padding: 88px 0; }
.sec--lg { padding: 96px 0; }
.sec--md { padding: 88px 0; }
.sec--sm { padding: 72px 0; }
@media (max-width: 720px) { .sec, .sec--lg, .sec--md { padding: 64px 0; } .sec--sm { padding: 56px 0; } }

.bg-white { background: #fff; }
.bg-blush { background: var(--blush); }
.bg-petal { background: var(--petal); }
.bg-ink { background: var(--ink); color: #fff; }
.bg-brand { background: var(--brand); color: #fff; }

.grid { display: grid; gap: 20px; }
.grid--210 { grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr)); gap: 28px; }
.grid--250 { grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr)); }
.grid--260 { grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); }
.grid--300 { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.grid--320 { grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); }
.grid--340 { grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: 24px; }
.grid--420 { grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr)); gap: 24px; }
.grid-full { grid-column: 1 / -1; }

/* ---------- chữ ---------- */
.eyebrow { font-weight: 700; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); }
.eyebrow--sm { letter-spacing: .12em; }
.eyebrow--xs { font-size: 13px; letter-spacing: .1em; }
.eyebrow--pink { color: var(--pink-soft); }
.eyebrow--soft { color: var(--rose-soft); }
.display { margin: 0; font-family: var(--font-head); font-weight: 800; font-size: clamp(38px, 5vw, 68px); line-height: 1.16; text-transform: uppercase; overflow-wrap: anywhere; }
.hero .display { font-size: clamp(40px, 6.4vw, 88px); line-height: 1.14; letter-spacing: -.01em; }
.accent { font-family: var(--font-accent); font-style: italic; font-weight: 600; text-transform: none; color: var(--brand); }
.accent--block { display: block; }
.bg-brand .accent, .accent--soft { color: var(--rose-soft); }
.bg-ink .accent { color: var(--pink-soft); }
.lead { font-size: 19px; max-width: 640px; }
.lead--wide { max-width: 600px; }
.hero .lead { max-width: 520px; }
.h2 { margin: 0; font-family: var(--font-head); font-weight: 800; font-size: clamp(30px, 3.6vw, 46px); line-height: 1.2; }
.h2--sm { font-size: clamp(28px, 3.4vw, 42px); }
.h3 { margin: 0; font-family: var(--font-head); font-weight: 800; font-size: 21px; line-height: 1.3; }
.h3--sm { font-size: 22px; }
.h3--md { font-size: 24px; }
.h3--lg { font-size: 26px; line-height: 1.25; }
.h3--xl { font-size: 28px; line-height: 1.25; }
.section-head { display: flex; flex-direction: column; gap: 10px; max-width: 720px; }
.small { font-size: 16px; }
.muted { color: var(--muted); }
.bold { font-weight: 700; }
.brand { color: var(--brand); }
.measure { max-width: 720px; }
.break { overflow-wrap: anywhere; }

/* ---------- nút ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 12px 28px; border-radius: 999px; border: 2px solid transparent; font: inherit; font-weight: 700; font-size: 17px; line-height: 1.2; text-decoration: none; cursor: pointer; transition: background-color .2s, color .2s, transform .2s; }
.btn:active { transform: translateY(1px); }
.btn--sm { min-height: 46px; padding: 8px 24px; font-size: 15px; }
.btn--lg { min-height: 58px; padding: 14px 34px; font-size: 18px; }
.btn--block { width: 100%; }
.btn--brand { background: var(--brand); color: #fff; }
.btn--brand:hover { background: var(--brand-deep); color: #fff; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #000; color: #fff; }
.btn--white { background: #fff; color: var(--brand); }
.btn--white:hover { background: var(--blush); color: var(--brand); }
.btn--outline { border-color: var(--brand); color: var(--brand); background: transparent; }
.btn--outline:hover { background: var(--brand); color: #fff; }

/* ---------- đầu trang ---------- */
.site-header { position: sticky; top: 0; z-index: 20; background: #fff; border-bottom: 1px solid var(--line); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 8px 28px; padding-top: 12px; padding-bottom: 12px; }
.site-logo { display: flex; align-items: center; min-height: 48px; color: var(--ink); font-family: var(--font-head); font-weight: 800; text-decoration: none; }
.site-logo img { display: block; height: 50px; width: auto; }
.site-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 26px; }
.site-nav a:not(.btn) { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; font-size: 15px; color: var(--ink); text-decoration: none; border-bottom: 3px solid transparent; }
.site-nav a:not(.btn):hover { border-bottom-color: var(--line-strong); }
.site-nav a[aria-current="page"]:not(.btn) { border-bottom-color: var(--pink); }
.nav-toggle { display: none; width: 48px; height: 48px; border: 0; border-radius: 12px; background: transparent; color: var(--ink); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle:hover { background: var(--petal); }
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .site-header__inner { flex-wrap: wrap; }
  .site-nav { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 0 12px; }
  .site-nav.is-open { display: flex; }
  .site-nav a:not(.btn) { min-height: 48px; border-bottom: 1px solid var(--line); }
  .site-nav a[aria-current="page"]:not(.btn) { border-bottom-color: var(--line); color: var(--brand); }
  .site-nav .btn { margin-top: 14px; }
}

/* ---------- hero chuyển slide ---------- */
.hero { --bg: var(--blush); --disc: var(--blush-disc); --flower: var(--pink); --ctl: var(--ink); --fx: translate(0,0) scale(1) rotate(0deg);
  background: var(--bg); color: var(--ink); overflow: hidden; transition: background-color .7s ease; }
.hero[data-theme="1"] { --bg: var(--brand); --disc: var(--brand-deep); --flower: var(--pink); --ctl: #fff; --fx: translate(48%, 6%) scale(.5) rotate(40deg); color: #fff; }
.hero[data-theme="2"] { --bg: var(--petal); --disc: var(--blush); --flower: var(--brand); --ctl: var(--ink); --fx: translate(-6%, 34%) scale(.62) rotate(-30deg); }
.hero[data-theme="3"] { --bg: var(--ink); --disc: var(--ink-2); --flower: var(--pink); --ctl: #fff; --fx: translate(-22%, 30%) scale(.86) rotate(20deg); color: #fff; }
.hero__inner { min-height: 600px; display: flex; flex-wrap: wrap; align-items: center; gap: 40px; padding-top: 56px; padding-bottom: 24px; }
.hero__copy { flex: 999 1 460px; min-width: 0; }
.hero__slide { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; animation: slide-in .6s ease both; }
@keyframes slide-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.hero__slide[data-theme="1"] .eyebrow, .hero__slide[data-theme="1"] .accent { color: var(--rose-soft); }
.hero__slide[data-theme="3"] .eyebrow, .hero__slide[data-theme="3"] .accent { color: var(--pink-soft); }
.hero__btn { background: var(--ink); color: #fff; }
.hero__btn:hover { background: #000; color: #fff; }
.hero__slide[data-theme="1"] .hero__btn { background: #fff; color: var(--brand); }
.hero__slide[data-theme="2"] .hero__btn { background: var(--brand); color: #fff; }
.hero__slide[data-theme="3"] .hero__btn { background: #fff; color: var(--ink); }
.hero__art { flex: 1 1 360px; min-width: 0; max-width: 480px; margin: 0 auto; position: relative; aspect-ratio: 1; }
.hero__disc { position: absolute; inset: 4%; border-radius: 50%; background: var(--disc); transition: background-color .7s ease; }
.hero__obj { position: absolute; opacity: 0; transform: translateY(18%) scale(.8); transition: opacity .6s ease, transform .9s cubic-bezier(.2,.8,.2,1); }
.hero__obj svg { display: block; width: 100%; height: auto; }
.hero__obj.is-on { opacity: 1; transform: none; }
.hero__obj--0 { left: 27%; bottom: 5%; width: 46%; }
.hero__obj--1 { left: 9%; top: 36%; width: 82%; }
.hero__obj--2 { left: 14%; bottom: 8%; width: 72%; }
.hero__obj--3 { right: 10%; top: 14%; width: 30%; }
.hero__flower { position: absolute; left: 22%; top: 3%; width: 56%; color: var(--flower); transform: var(--fx); transition: transform 1s cubic-bezier(.2,.8,.2,1), color .7s ease; }
.hero__flower svg { display: block; width: 100%; height: auto; }
.spin { animation: spin 36s linear infinite; transform-origin: 50% 50%; }
.float { animation: float 6s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero__controls { display: flex; align-items: center; justify-content: center; gap: 8px; padding-bottom: 28px; }
.hero__arrow { width: 48px; height: 48px; border-radius: 50%; border: 2px solid var(--ctl); background: transparent; color: var(--ctl); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; padding: 0; }
.hero__dot { width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; padding: 0; }
.hero__dot span { display: block; width: 12px; height: 12px; border-radius: 999px; background: color-mix(in srgb, var(--ctl) 35%, transparent); transition: width .3s ease; }
.hero__dot[aria-current="true"] span { width: 34px; background: var(--ctl); }
@media (max-width: 720px) { .hero__inner { min-height: 0; padding-top: 40px; } .hero__art { max-width: 320px; } }

/* ---------- thẻ ---------- */
.tile { display: flex; flex-direction: column; gap: 10px; padding: 28px; border-radius: 28px; text-decoration: none; color: var(--ink); font-size: 16px; transition: background-color .2s ease, border-color .2s ease; }
a.tile:hover { color: var(--ink); }
a.tile--blush:hover { background: var(--blush-disc); }
a.tile--white:hover { background: var(--petal); }
a.tile--line:hover { border-color: var(--line-strong); background: var(--petal); }
a.tile--brand:hover { background: var(--brand-deep); }
.tile--blush { background: var(--blush); }
.tile--white { background: #fff; padding: 26px; gap: 8px; }
.tile--line { border: 2px solid var(--line); }
.tile--brand { background: var(--brand); color: #fff; }
a.tile--brand:hover { color: #fff; }
.tile__title { font-family: var(--font-head); font-size: 21px; line-height: 1.3; }
.tile__more { margin-top: auto; padding-top: 10px; font-weight: 700; color: var(--brand); }
.tile--white .tile__more { padding-top: 8px; font-size: 15px; }
.tile--brand .tile__more { color: #fff; }
.tile__video { font-size: 17px; line-height: 1.45; }
.big-num { font-family: var(--font-head); font-weight: 800; font-size: 44px; line-height: 1.15; color: var(--brand); }
.tiny-label { font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.press__text { font-size: 18px; line-height: 1.5; font-weight: 600; }

.card { border-radius: 28px; }
.card--white { background: #fff; }
.card--petal { background: var(--petal); }
.card--line { border: 2px solid var(--line); }
.card--p28 { padding: 28px; }
.card--p32 { padding: 32px; border-radius: 32px; }
@media (max-width: 480px) { .card--p28, .card--p32, .tile { padding: 22px; } }

.img { display: block; width: 100%; object-fit: cover; border-radius: 22px; background: var(--blush); }
.img--4x3 { aspect-ratio: 4 / 3; }
.img--3x2 { aspect-ratio: 3 / 2; border-radius: 24px; }
.img--16x10 { aspect-ratio: 16 / 10; border-radius: 20px; }
.img--5x2 { aspect-ratio: 5 / 2; border-radius: 28px; }
.img--3x4 { aspect-ratio: 3 / 4; border-radius: 28px; }
.img--arch { aspect-ratio: 3 / 4; border-radius: 200px 200px 28px 28px; }
@media (max-width: 720px) { .img--5x2 { aspect-ratio: 16 / 9; } }

/* ---------- số liệu ---------- */
.sec-stats { padding: 56px 0 44px; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat__value { font-family: var(--font-head); font-weight: 800; font-size: 52px; line-height: 1.2; color: var(--pink-soft); }
.stat__label { font-size: 15px; color: var(--on-dark); }
.stats__note { font-size: 14px; color: #D9C9CF; }

/* ---------- đầu trang con ---------- */
.page-hero { padding: 72px 0; overflow: hidden; }
.page-hero--tight { padding: 72px 0 56px; }
.page-hero__copy { display: flex; flex-direction: column; gap: 18px; }
.page-hero__copy .display { max-width: 900px; }
.page-hero__split { display: flex; flex-wrap: wrap; align-items: center; gap: 40px; }
.page-hero__split .page-hero__copy { flex: 999 1 480px; min-width: 0; }
.page-hero__media { flex: 1 1 320px; min-width: 0; max-width: 400px; margin: 0 auto; }
@media (max-width: 720px) { .page-hero, .page-hero--tight { padding: 48px 0; } }

/* ---------- hai cột ---------- */
.split { display: flex; flex-wrap: wrap; gap: 48px; }
.split__side { flex: 1 1 320px; min-width: 0; }
.split__main { flex: 999 1 520px; min-width: 0; }
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { display: flex; gap: 16px; align-items: flex-start; padding: 18px 0; border-top: 1px solid #5A4C52; }
.check-list li:last-child { border-bottom: 1px solid #5A4C52; }
.flower { flex: 0 0 auto; color: var(--pink); }
.check-list .flower { margin-top: 4px; }
.timeline { display: flex; flex-direction: column; }
.timeline__row { display: flex; gap: 24px; padding: 22px 0; border-top: 1px solid var(--line-strong); }
.timeline__row:first-child { border-top: 2px solid var(--ink); }
.timeline__year { flex: 0 0 84px; font-family: var(--font-head); font-weight: 800; font-size: 26px; line-height: 1.3; color: var(--brand); }
.timeline__title { font-size: 18px; }
.milestone-img { max-width: 340px; margin-top: 12px; }
@media (max-width: 480px) { .timeline__row { gap: 14px; } .timeline__year { flex-basis: 64px; font-size: 22px; } }

/* ---------- dịch vụ ---------- */
.gallery { padding-top: 56px; }
.gallery figure { margin: 0; }
.gallery figcaption { font-size: 15px; font-weight: 600; color: var(--muted); }
.service { display: flex; flex-direction: column; gap: 12px; }
.service__num { font-family: var(--font-accent); font-style: italic; font-weight: 600; font-size: 34px; line-height: 1; color: var(--pink); }
.service__done { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); font-size: 15px; color: var(--muted); }
.service__done strong, .project__scope strong { color: var(--ink); }
.note { padding: 20px 28px; background: var(--petal); border-radius: 20px; font-weight: 600; }

/* ---------- cta ---------- */
.cta { padding: 72px 0; }
.cta--brand { background: var(--brand); color: #fff; }
.cta--ink { background: var(--ink); color: #fff; }
.cta--ink .btn--white { color: var(--brand); }
.cta__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.cta__title { margin: 0; flex: 1 1 420px; font-family: var(--font-head); font-weight: 800; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.2; }
.cta__title--xl { font-size: clamp(30px, 3.8vw, 50px); }
@media (max-width: 480px) { .cta__title { flex-basis: 100%; } }

/* ---------- chip, dự án ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; min-height: 46px; padding: 8px 22px; border: 2px solid var(--brand); border-radius: 999px; background: #fff; color: var(--brand); font-weight: 700; font-size: 15px; text-decoration: none; }
.chip:hover { background: var(--blush); color: var(--brand); }
.chip[aria-pressed="true"] { background: var(--brand); color: #fff; }
.chip--ghost { background: transparent; color: #fff; border-color: #fff; }
.chip--ghost:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.chips--light { padding-top: 8px; }
.projects { padding-top: 40px; padding-bottom: 96px; }
.project { display: flex; flex-direction: column; gap: 14px; padding: 20px 20px 28px; background: var(--petal); border-radius: 32px; }
.project__ph { aspect-ratio: 16 / 10; border-radius: 20px; background: var(--blush); display: flex; align-items: center; justify-content: center; }
.tag { align-self: flex-start; padding: 4px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line-strong); font-weight: 700; font-size: 13px; color: var(--brand); }
.project__scope { padding-top: 12px; border-top: 1px solid var(--line-strong); font-size: 15px; color: var(--muted); }

/* ---------- đối tác ---------- */
.num-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 20px; }
.num-head__n { font-family: var(--font-accent); font-style: italic; font-weight: 600; font-size: 40px; line-height: 1; color: var(--brand); }
.logo-grid { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); gap: 16px; }
.logo-grid li { aspect-ratio: 3 / 2; background: #fff; border-radius: 24px; display: flex; align-items: center; justify-content: center; padding: 18px; text-align: center; font-family: var(--font-head); font-weight: 800; font-size: 17px; line-height: 1.3; overflow-wrap: anywhere; }
.logo-grid img { max-width: 100%; max-height: 100%; object-fit: contain; }
@media (max-width: 480px) { .logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } .logo-grid li { font-size: 15px; padding: 12px; border-radius: 18px; } }

/* ---------- liên hệ ---------- */
.contact { display: flex; flex-wrap: wrap; gap: 56px; padding-top: 72px; padding-bottom: 96px; }
.contact__info { flex: 1 1 360px; min-width: 0; }
.avatar-xl { display: block; width: 132px; height: 132px; object-fit: cover; object-position: 50% 20%; border-radius: 50%; }
.contact__lines { display: flex; flex-direction: column; }
.contact__line { display: flex; align-items: center; gap: 16px; min-height: 68px; padding: 8px 0; border-top: 1px solid var(--ink); text-decoration: none; color: var(--ink); font-weight: 700; font-size: 22px; line-height: 1.35; }
.contact__line:last-child { border-bottom: 1px solid var(--ink); }
.contact__line--first { border-top-width: 2px; }
.contact__line svg { flex: 0 0 auto; }
.contact__line small { font-weight: 600; font-size: 16px; }
.booking { flex: 1 1 440px; min-width: 0; background: #fff; border-radius: 36px; padding: 40px; display: flex; flex-direction: column; gap: 18px; }
.booking--done { align-items: flex-start; justify-content: center; }
.booking--done .flower { color: var(--pink); }
@media (max-width: 480px) { .contact { gap: 40px; padding-top: 48px; padding-bottom: 64px; } .booking { padding: 24px 20px; border-radius: 28px; } .contact__line { font-size: 18px; } }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); gap: 18px; }
.field label { font-weight: 700; font-size: 15px; }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 12px 18px; border: 1.5px solid var(--input-line); background: #fff; color: var(--ink); font: inherit; font-size: 17px; border-radius: 16px; }
.field textarea { line-height: 1.5; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(165, 0, 80, .12); }
.field--error input, .field--error textarea, .field--error select { border-color: #D4183D; }
.field__error, .form-error { color: #B8002E; font-size: 15px; font-weight: 600; }
.form-error { padding: 12px 16px; background: #FDECEF; border-radius: 14px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- chân trang ---------- */
.site-footer { background: var(--blush); font-size: 16px; line-height: 1.6; }
.site-footer .wrap { padding-top: 56px; padding-bottom: 28px; display: flex; flex-direction: column; gap: 32px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 32px; }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.footer-brand img { display: block; height: 64px; width: auto; }
.footer-quote { font-family: var(--font-accent); font-style: italic; font-weight: 500; font-size: 19px; line-height: 1.5; color: #7A0A3D; }
.footer-col { display: flex; flex-direction: column; gap: 2px; }
.footer-col strong { font-family: var(--font-head); font-size: 15px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 6px; }
.footer-col a { display: inline-flex; align-items: center; min-height: 40px; color: var(--ink); text-decoration: none; }
.footer-col a:hover { color: var(--brand); }
.footer-col .footer-strong { min-height: 44px; font-weight: 700; }
.footer-line { padding-top: 20px; border-top: 1px solid var(--line-strong); font-size: 14px; color: var(--muted); }