/* ============ SurfTech US — Global Styles ============ */
:root {
    --navy-900: #060d1f;
    --navy-800: #0a1530;
    --navy-700: #0f1f42;
    --ink: #16233d;
    --slate: #4b5b76;
    --mist: #8fa0bd;
    --line: #e4eaf4;
    --paper: #ffffff;
    --wash: #f4f7fc;
    --cyan: #0ea5b7;
    --cyan-soft: #e0f7fa;
    --blue: #2563eb;
    --grad: linear-gradient(120deg, #0ea5b7 0%, #2563eb 100%);
    --radius: 14px;
    --shadow: 0 18px 45px -18px rgba(10, 25, 60, .25);
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-head: 'Sora', 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
.container { width: min(1140px, 92%); margin-inline: auto; }

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); letter-spacing: -.015em; }
h3 { font-size: 1.2rem; }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: .6rem; }
.logo-text { font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: var(--ink); }
.logo-text em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo-text.light { color: #fff; }

.main-nav { display: flex; align-items: center; gap: 1.6rem; }
.main-nav a { color: var(--slate); font-weight: 500; font-size: .95rem; transition: color .2s; }
.main-nav a:hover, .main-nav a.active { color: var(--ink); }
.main-nav a.active { position: relative; }
.main-nav a.active::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -6px;
    height: 3px; border-radius: 3px; background: var(--grad);
}
.nav-cta {
    background: var(--grad); color: #fff !important; padding: .55rem 1.15rem;
    border-radius: 999px; font-weight: 600 !important; box-shadow: 0 8px 20px -8px rgba(37,99,235,.6);
    transition: transform .2s, box-shadow .2s;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -8px rgba(37,99,235,.7); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    background: radial-gradient(1100px 520px at 85% -10%, rgba(14,165,183,.28), transparent 60%),
                radial-gradient(900px 480px at -10% 20%, rgba(37,99,235,.22), transparent 55%),
                var(--navy-900);
    color: #fff; padding: 6rem 0 5rem; overflow: hidden; position: relative;
}
.hero::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: 44px 44px;
    mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 75%);
    pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 780px; }
.eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
    color: #7ce3ee; background: rgba(14,165,183,.14); border: 1px solid rgba(14,165,183,.35);
    padding: .4rem .9rem; border-radius: 999px; margin-bottom: 1.4rem;
}
.hero h1 { color: #fff; margin-bottom: 1.2rem; }
.hero h1 .grad { background: linear-gradient(90deg, #67e8f9, #93c5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.15rem; color: #b8c6e2; max-width: 640px; margin-bottom: 2.2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2.6rem; margin-top: 3.4rem; flex-wrap: wrap; }
.hero-stats .stat b { display: block; font-family: var(--font-head); font-size: 1.9rem; color: #fff; }
.hero-stats .stat span { color: var(--mist); font-size: .9rem; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block; font-weight: 600; font-size: .98rem; padding: .8rem 1.6rem;
    border-radius: 12px; transition: transform .2s, box-shadow .2s, background .2s; cursor: pointer; border: 0;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 12px 28px -10px rgba(14,165,183,.65); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(37,99,235,.7); }
.btn-ghost { border: 1px solid rgba(255,255,255,.35); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-outline { border: 1.5px solid var(--blue); color: var(--blue); background: transparent; }
.btn-outline:hover { background: var(--blue); color: #fff; }

/* ---------- Sections ---------- */
.section { padding: 5rem 0; }
.section.alt { background: var(--wash); }
.section-head { max-width: 680px; margin-bottom: 3rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .kicker {
    font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
    color: var(--cyan); margin-bottom: .7rem; display: block;
}
.section-head p { color: var(--slate); margin-top: .9rem; font-size: 1.05rem; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.8rem; transition: transform .25s, box-shadow .25s, border-color .25s;
    display: flex; flex-direction: column; height: 100%;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(14,165,183,.4); }
.card .icon {
    width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
    background: var(--cyan-soft); margin-bottom: 1.1rem; flex: none;
}
.card .icon svg { width: 26px; height: 26px; stroke: var(--cyan); }
.card h3 { margin-bottom: .55rem; }
.card p { color: var(--slate); font-size: .95rem; flex: 1; }
.card .card-link { margin-top: 1rem; font-weight: 600; font-size: .92rem; color: var(--blue); display: inline-flex; align-items: center; gap: .35rem; }
.card .card-link:hover { gap: .6rem; }
.card .card-link, .card .card-link svg { transition: gap .2s; }

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3.5rem; align-items: center; }
.split.rev > .split-media { order: 2; }
.split h2 { margin-bottom: 1rem; }
.split p { color: var(--slate); margin-bottom: 1rem; }
.check-list { list-style: none; margin: 1.2rem 0 1.8rem; display: grid; gap: .75rem; }
.check-list li { display: flex; gap: .7rem; align-items: flex-start; color: var(--ink); font-weight: 500; font-size: .97rem; }
.check-list li::before {
    content: '✓'; flex: none; width: 22px; height: 22px; border-radius: 50%;
    background: var(--cyan-soft); color: var(--cyan); font-weight: 800; font-size: .8rem;
    display: grid; place-items: center; margin-top: 2px;
}
.split-media {
    border-radius: 18px; overflow: hidden; min-height: 320px; position: relative;
    background: var(--navy-800); box-shadow: var(--shadow);
}
.split-media svg { width: 100%; height: 100%; position: absolute; inset: 0; }

/* ---------- Stats band ---------- */
.stats-band { background: var(--navy-900); color: #fff; padding: 3.6rem 0; }
.stats-band .grid-4 { text-align: center; }
.stats-band b { display: block; font-family: var(--font-head); font-size: clamp(2rem, 4vw, 2.7rem); background: linear-gradient(90deg, #67e8f9, #93c5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stats-band span { color: var(--mist); font-size: .92rem; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 1.5rem; grid-template-columns: repeat(4, 1fr); }
.step { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem; position: relative; }
.step::before {
    counter-increment: step; content: counter(step, decimal-leading-zero);
    font-family: var(--font-head); font-weight: 800; font-size: 2rem;
    background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
    display: block; margin-bottom: .7rem;
}
.step h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.step p { color: var(--slate); font-size: .92rem; }

/* ---------- CTA band ---------- */
.cta-band {
    background: radial-gradient(700px 340px at 80% 0%, rgba(14,165,183,.3), transparent 60%), var(--navy-800);
    border-radius: 22px; padding: 3.5rem clamp(1.5rem, 5vw, 4rem); color: #fff;
    display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #b8c6e2; max-width: 520px; margin-top: .6rem; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
    background: radial-gradient(900px 420px at 80% -20%, rgba(14,165,183,.25), transparent 60%), var(--navy-900);
    color: #fff; padding: 4.5rem 0;
}
.page-hero h1 { color: #fff; }
.page-hero p { color: #b8c6e2; max-width: 680px; margin-top: 1rem; font-size: 1.08rem; }
.breadcrumb { font-size: .85rem; color: var(--mist); margin-bottom: 1.2rem; }
.breadcrumb a { color: #7ce3ee; }

/* ---------- Service detail ---------- */
.svc-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; align-items: start; }
.svc-body h2 { margin: 2.2rem 0 .9rem; }
.svc-body h2:first-child { margin-top: 0; }
.svc-body p { color: var(--slate); margin-bottom: 1rem; }
.svc-body ul.plain { margin: 0 0 1.2rem 1.2rem; color: var(--slate); display: grid; gap: .45rem; }
.svc-sidebar { position: sticky; top: 96px; display: grid; gap: 1.4rem; }
.side-box { background: var(--wash); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; }
.side-box h4 { margin-bottom: .9rem; font-size: 1rem; }
.side-box a.side-link {
    display: flex; justify-content: space-between; align-items: center;
    padding: .55rem 0; color: var(--slate); font-size: .92rem; font-weight: 500;
    border-bottom: 1px solid var(--line);
}
.side-box a.side-link:last-of-type { border-bottom: 0; }
.side-box a.side-link:hover { color: var(--blue); }
.side-box a.side-link.current { color: var(--cyan); font-weight: 700; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: .5rem; }
.tag { font-size: .78rem; font-weight: 600; color: var(--blue); background: #eaf0fe; border-radius: 999px; padding: .32rem .75rem; }

/* ---------- About ---------- */
.value-card { text-align: left; }
.value-card .icon { background: #eaf0fe; }
.value-card .icon svg { stroke: var(--blue); }

/* ---------- Contact ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: 3rem; align-items: start; }
.contact-info-card { background: var(--navy-900); color: #fff; border-radius: 18px; padding: 2.4rem; }
.contact-info-card h3 { color: #fff; margin-bottom: 1.4rem; }
.contact-row { display: flex; gap: 1rem; align-items: flex-start; padding: .9rem 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.contact-row:last-child { border-bottom: 0; }
.contact-row .icon { width: 42px; height: 42px; border-radius: 11px; background: rgba(14,165,183,.18); display: grid; place-items: center; flex: none; }
.contact-row .icon svg { width: 20px; height: 20px; stroke: #67e8f9; }
.contact-row b { display: block; font-size: .85rem; color: var(--mist); font-weight: 500; }
.contact-row a, .contact-row span { color: #fff; font-weight: 600; }

.form-card { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 2.4rem; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-field { display: grid; gap: .4rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: .86rem; font-weight: 600; color: var(--ink); }
.form-field input, .form-field select, .form-field textarea {
    font: inherit; font-size: .95rem; padding: .75rem .9rem; border: 1.5px solid var(--line);
    border-radius: 10px; background: var(--wash); color: var(--ink); transition: border-color .2s, background .2s;
    width: 100%;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: none; border-color: var(--cyan); background: #fff;
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: .82rem; color: var(--mist); margin-top: .9rem; }

.alert { border-radius: 12px; padding: 1rem 1.2rem; margin-bottom: 1.4rem; font-size: .95rem; font-weight: 500; }
.alert-success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #047857; }
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }
.alert-error ul { margin: .4rem 0 0 1.1rem; font-weight: 400; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: .9rem; max-width: 820px; margin-inline: auto; }
.faq details { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 1.1rem 1.4rem; }
.faq summary { cursor: pointer; font-weight: 600; font-family: var(--font-head); font-size: 1rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::after { content: '+'; font-size: 1.3rem; color: var(--cyan); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--slate); margin-top: .7rem; font-size: .95rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: var(--mist); margin-top: 5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr .8fr 1fr; gap: 2.5rem; padding: 4rem 0 3rem; }
.footer-brand p { font-size: .92rem; margin-top: 1rem; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 1rem; }
.footer-col a { display: block; color: var(--mist); font-size: .9rem; padding: .28rem 0; transition: color .2s; }
.footer-col a:hover { color: #7ce3ee; }
.footer-address { font-size: .88rem; margin-top: .5rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.3rem 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; font-size: .85rem; }
.to-top { color: var(--mist); }
.to-top:hover { color: #7ce3ee; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .grid-4, .steps { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .split, .svc-layout, .contact-layout { grid-template-columns: 1fr; }
    .split.rev > .split-media { order: 0; }
    .svc-sidebar { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
    .grid-2, .grid-3, .grid-4, .steps, .form-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .nav-toggle { display: flex; }
    .main-nav {
        position: absolute; top: 72px; left: 0; right: 0;
        background: #fff; flex-direction: column; align-items: stretch; gap: 0;
        padding: .6rem 4%; border-bottom: 1px solid var(--line);
        display: none; box-shadow: var(--shadow);
    }
    .main-nav.open { display: flex; }
    .main-nav a { padding: .8rem .4rem; border-bottom: 1px solid var(--line); }
    .main-nav a.nav-cta { margin: .8rem 0; text-align: center; border-bottom: 0; }
    .main-nav a.active::after { display: none; }
    .hero { padding: 4rem 0 3.5rem; }
    .hero-stats { gap: 1.6rem; }
    .cta-band { text-align: center; justify-content: center; }
    .section { padding: 3.5rem 0; }
}

/* ---------- Chat agent widget ---------- */
#st-chat { position: fixed; right: 22px; bottom: 22px; z-index: 1000; font-family: var(--font-body); }
.st-launcher {
    width: 58px; height: 58px; border-radius: 50%; border: 0; cursor: pointer;
    background: var(--grad); box-shadow: 0 12px 30px -8px rgba(14,165,183,.7);
    display: grid; place-items: center; transition: transform .2s;
}
.st-launcher:hover { transform: scale(1.08); }
.st-launcher svg { width: 26px; height: 26px; }
.st-panel {
    position: absolute; right: 0; bottom: 72px; width: 420px; max-width: calc(100vw - 44px);
    height: 620px; max-height: calc(100vh - 110px);
    background: #fff; border-radius: 16px; box-shadow: 0 24px 60px -12px rgba(6,13,31,.4);
    display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line);
}
.st-panel[hidden] { display: none; }
.st-header {
    background: var(--navy-900); color: #fff; padding: .9rem 1.1rem;
    display: flex; justify-content: space-between; align-items: center; flex: none;
}
.st-header b { font-family: var(--font-head); font-size: .95rem; display: block; }
.st-status { font-size: .75rem; color: #9fb2d4; display: flex; align-items: center; gap: .35rem; }
.st-status i { width: 8px; height: 8px; border-radius: 50%; background: #34d399; display: inline-block; }
.st-close { background: none; border: 0; color: #9fb2d4; font-size: 1.4rem; cursor: pointer; line-height: 1; padding: 0 .2rem; }
.st-close:hover { color: #fff; }
.st-messages { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .6rem; background: var(--wash); }
.st-msg { max-width: 85%; padding: .6rem .85rem; border-radius: 14px; font-size: .88rem; line-height: 1.5; white-space: pre-wrap; }
.st-bot { background: #fff; border: 1px solid var(--line); color: var(--ink); align-self: flex-start; border-bottom-left-radius: 4px; }
.st-user { background: var(--grad); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.st-chips { display: flex; flex-wrap: wrap; gap: .45rem; padding: .4rem 0 .2rem; }
.st-chips:empty { padding: 0; }
.st-chips:not(:empty)::before {
    content: 'Try asking:'; width: 100%; font-size: .72rem; font-weight: 600;
    color: var(--mist); letter-spacing: .04em; text-transform: uppercase;
}
.st-chips button {
    font: inherit; font-size: .78rem; font-weight: 600; cursor: pointer;
    color: var(--blue); background: #eaf0fe; border: 1px solid transparent;
    border-radius: 999px; padding: .38rem .85rem; transition: all .2s;
}
.st-chips button:hover { border-color: var(--blue); background: #fff; }
.st-input { display: flex; gap: .5rem; padding: .7rem .9rem; border-top: 1px solid var(--line); background: #fff; flex: none; }
.st-input input { flex: 1; font: inherit; font-size: .9rem; border: 1.5px solid var(--line); border-radius: 999px; padding: .5rem .9rem; background: var(--wash); }
.st-input input:focus { outline: none; border-color: var(--cyan); background: #fff; }
.st-input button {
    width: 40px; height: 40px; border-radius: 50%; border: 0; cursor: pointer;
    background: var(--grad); color: #fff; font-size: 1rem; flex: none;
}
@media (max-width: 480px) {
    .st-panel { width: calc(100vw - 44px); }
}

/* ---------- Hero consultation form ---------- */
.hero-grid {
    display: grid; grid-template-columns: 1.08fr .92fr; gap: 3.2rem;
    align-items: center; position: relative; z-index: 1;
}
.hero-form-card {
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16);
    backdrop-filter: blur(12px); border-radius: 18px; padding: 2rem;
    box-shadow: 0 24px 60px -20px rgba(0,0,0,.55);
}
.hero-form-card h2 { color: #fff; font-size: 1.45rem; margin-bottom: .4rem; }
.hero-form-card > p { color: #b8c6e2; font-size: .92rem; margin-bottom: 1.2rem; }
.hero-form { display: grid; gap: .8rem; }
.hf-row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.hero-form input, .hero-form select, .hero-form textarea {
    font: inherit; font-size: .92rem; padding: .72rem .95rem; width: 100%;
    background: rgba(255,255,255,.08); border: 1.5px solid rgba(255,255,255,.2);
    border-radius: 10px; color: #fff; transition: border-color .2s, background .2s;
}
.hero-form select option { color: #16233d; }
.hero-form input::placeholder, .hero-form textarea::placeholder { color: #8fa0bd; }
.hero-form input:focus, .hero-form select:focus, .hero-form textarea:focus {
    outline: none; border-color: var(--cyan); background: rgba(255,255,255,.12);
}
.hero-form textarea { resize: vertical; min-height: 74px; }
.hero-form-note { font-size: .82rem; color: #8fa0bd; margin-top: .9rem; text-align: center; }
.hero-form-note a { color: #7ce3ee; font-weight: 600; }
@media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-form-card { max-width: 560px; }
}
@media (max-width: 680px) {
    .hf-row { grid-template-columns: 1fr; }
    .hero-form-card { padding: 1.5rem; }
}

/* ---------- Hero form success state ---------- */
.form-success { text-align: center; padding: 2rem 1rem; }
.form-success .fs-icon {
    width: 64px; height: 64px; margin: 0 auto 1.1rem; border-radius: 50%;
    background: var(--grad); color: #fff; font-size: 1.9rem; font-weight: 800;
    display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(14,165,183,.7);
}
.form-success h3 { color: #fff; font-size: 1.4rem; margin-bottom: .5rem; }
.form-success p { color: #b8c6e2; font-size: .94rem; }
.hero-form[hidden] { display: none; }
#contactForm[hidden] { display: none; }
.form-card .form-success h3 { color: var(--ink); }