/* DigitalSynn public site: home + privacy. Login/portal/admin use site.css and portal.css. */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --white: #ffffff;
    --mist: #eef4f3;
    --teal: #0b3b3c;
    --teal-deep: #072b2c;
    --amber: #e0902f;
    --amber-dark: #b9701a;
    --ink: #0b2f33;
    --slate: #41595c;
    --slate-light: #8fa9a8;
    --rule: #d7e3e2;
    --rule-dark: #1d5557;
    --font: 'Manrope', 'Segoe UI', system-ui, sans-serif;
    --wrap: 1180px;
    --radius: 8px;
}

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

.container { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -0.025em; color: var(--teal); font-weight: 800; }
h1 { font-size: clamp(2.5rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.25rem; letter-spacing: -0.015em; }

:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 3px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 24px;
    background: var(--teal);
    color: var(--white);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid var(--teal);
    border-radius: var(--radius);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color .15s, color .15s, border-color .15s;
}
.btn:hover { background: var(--teal-deep); border-color: var(--teal-deep); }
.btn-ghost { background: transparent; color: var(--teal); }
.btn-ghost:hover { background: var(--teal); color: var(--white); border-color: var(--teal); }
.btn-amber { background: var(--amber); border-color: var(--amber); color: var(--teal-deep); }
.btn-amber:hover { background: var(--amber-dark); border-color: var(--amber-dark); color: var(--white); }
.btn-block { width: 100%; font-size: 16px; padding: 16px 24px; }

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--rule);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 28px; position: relative; }
.nav img { height: 30px; width: auto; }

.nav-links { display: flex; list-style: none; align-items: center; gap: 30px; }
.nav-links a:not(.btn) { text-decoration: none; font-size: 15px; font-weight: 600; color: var(--slate); }
.nav-links a:not(.btn):hover { color: var(--teal); }
.nav-links .btn { padding: 9px 18px; font-size: 14px; }

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 9px;
    background: transparent;
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    cursor: pointer;
}
.mobile-menu-btn span { display: block; height: 2px; background: var(--teal); transition: transform .2s, opacity .2s; }
.mobile-menu-btn.menu-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.menu-open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.menu-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { padding: 96px 0 104px; background: linear-gradient(180deg, var(--mist) 0%, var(--white) 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 72px; align-items: center; }
.hero h1 { margin-bottom: 26px; }
.hero-lede { font-size: 1.2rem; color: var(--slate); max-width: 33em; margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-panel { background: var(--teal); color: var(--white); border-radius: 12px; padding: 36px 36px 28px; }
.hero-panel h2 { font-size: 1rem; color: var(--slate-light); font-weight: 600; letter-spacing: 0; margin-bottom: 8px; }
.hero-facts { list-style: none; }
.hero-facts li { display: flex; align-items: baseline; gap: 18px; padding: 20px 0; border-top: 1px solid var(--rule-dark); }
.hero-facts li:first-child { border-top: 0; }
.hero-facts strong { flex: 0 0 96px; font-size: 2.6rem; font-weight: 800; line-height: 1; letter-spacing: -0.03em; color: var(--white); }
.hero-facts strong i { font-style: normal; color: var(--amber); }
.hero-facts span { color: #c4d6d5; font-size: 1rem; }

/* Sections */
.section { padding: 104px 0; }
.section-alt { background: var(--mist); }
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 64px; align-items: start; }
.split-head { position: sticky; top: 112px; }
.split-head h2 { margin-bottom: 16px; }
.split-head p { color: var(--slate); max-width: 22em; }
.split + .split { margin-top: 96px; }

.rows { list-style: none; }
.rows > li { padding: 26px 0; border-top: 1px solid var(--rule); }
.section-alt .rows > li { border-color: #c9dad8; }
.rows h3 { font-size: 1.12rem; margin-bottom: 6px; }
.rows p { color: var(--slate); max-width: 38em; }

.pair { display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; }

/* Services */
.service { padding: 44px 0; border-top: 1px solid var(--rule); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
.service:first-child { border-top: 0; padding-top: 0; }
.service h3 { font-size: 1.55rem; margin-bottom: 14px; }
.service-intro { color: var(--slate); margin-bottom: 22px; }
.service-link { font-weight: 700; font-size: .95rem; color: var(--teal); text-decoration-thickness: 2px; text-underline-offset: 5px; text-decoration-color: var(--amber); }
.service-link:hover { text-decoration-color: var(--teal); }
.service ul { list-style: none; }
.service li { padding: 11px 0 11px 22px; border-top: 1px solid var(--rule); font-size: .98rem; position: relative; }
.service li:first-child { border-top: 0; padding-top: 0; }
.service li::before { content: ''; position: absolute; left: 0; top: 21px; width: 8px; height: 8px; border-radius: 50%; background: var(--amber); }
.service li:first-child::before { top: 10px; }

/* Process */
.process-head { max-width: 40em; margin-bottom: 52px; }
.process-head h2 { margin-bottom: 14px; }
.process-head p { color: var(--slate); }
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }
.steps li { border-top: 3px solid var(--teal); padding-top: 20px; counter-increment: step; }
.steps li::before { content: counter(step); display: block; font-size: 2.4rem; font-weight: 800; line-height: 1; margin-bottom: 16px; color: var(--amber); letter-spacing: -0.03em; }
.steps h3 { font-size: 1.1rem; margin-bottom: 8px; }
.steps p { color: var(--slate); font-size: .96rem; }

/* Contact */
.contact { background: var(--teal); color: #c4d6d5; }
.contact h2, .contact h3, .contact h4 { color: var(--white); }
.contact .split-head p { color: #c4d6d5; max-width: 24em; }
.benefits { list-style: none; margin-top: 36px; }
.benefits li { padding: 18px 0; border-top: 1px solid var(--rule-dark); }
.benefits h4 { font-size: 1.02rem; margin-bottom: 4px; }
.benefits p { font-size: .95rem; color: #a9c2c1; }

.contact-form { background: var(--white); color: var(--ink); border-radius: 12px; padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 7px; font-size: .92rem; font-weight: 700; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 13px 14px;
    font: inherit;
    font-size: 16px;
    color: var(--ink);
    background: var(--mist);
    border: 1px solid var(--rule);
    border-radius: var(--radius);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: 3px solid var(--amber); outline-offset: 0; border-color: var(--amber); background: var(--white); }
.form-group textarea { height: 130px; resize: vertical; }
.form-contact-status { margin-top: 14px; font-weight: 600; }
.form-note { margin-top: 14px; font-size: .88rem; color: var(--slate); }

/* Footer */
.footer { background: var(--teal-deep); color: #a9c2c1; padding: 72px 0 36px; }
.footer-logo { height: 30px; width: auto; margin-bottom: 20px; }
.footer-content { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-section h3 { color: var(--white); font-size: 1rem; margin-bottom: 16px; }
.footer-section p { margin-bottom: 8px; font-size: .96rem; }
.footer-section a { text-decoration: none; }
.footer-section a:hover { color: var(--white); text-decoration: underline; }
.footer-bottom { border-top: 1px solid var(--rule-dark); padding-top: 24px; font-size: .86rem; color: var(--slate-light); }
.footer-bottom p + p { margin-top: 4px; }

/* Privacy page */
.page-head { padding: 80px 0 48px; background: var(--mist); }
.page-head h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); margin-bottom: 12px; }
.page-head p { color: var(--slate); }
.privacy-content { max-width: 760px; padding: 24px 0 96px; }
.privacy-section { padding: 36px 0; border-top: 1px solid var(--rule); }
.privacy-section:first-child { border-top: 0; }
.privacy-section h2 { font-size: 1.5rem; margin-bottom: 16px; }
.privacy-section h3 { font-size: 1.1rem; margin: 22px 0 10px; }
.privacy-section p { color: var(--slate); margin-bottom: 14px; }
.privacy-section ul { margin: 0 0 14px 1.2em; color: var(--slate); }
.privacy-section li { padding: 4px 0; }
.privacy-section strong { color: var(--ink); }
.privacy-section a { color: var(--teal); text-underline-offset: 3px; text-decoration-color: var(--amber); }

/* Responsive */
@media (max-width: 960px) {
    .hero-grid, .split, .service { grid-template-columns: 1fr; gap: 40px; }
    .split-head { position: static; }
    .steps { grid-template-columns: 1fr 1fr; }
    .footer-content { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 760px) {
    body { font-size: 16px; }
    .container { padding: 0 20px; }
    .nav { padding: 14px 20px; }
    .mobile-menu-btn { display: flex; }
    .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--white); border-bottom: 1px solid var(--rule); padding: 8px 20px 20px; }
    .nav-links.nav-open { display: flex; }
    .nav-links li { border-top: 1px solid var(--rule); }
    .nav-links li:first-child { border-top: 0; }
    .nav-links a:not(.btn) { display: block; padding: 14px 0; }
    .nav-links .btn { margin-top: 12px; width: 100%; }
    .hero { padding: 56px 0 64px; }
    .hero-actions .btn { flex: 1 1 100%; }
    .hero-panel { padding: 26px 22px 18px; }
    .hero-facts strong { flex-basis: 78px; font-size: 2.1rem; }
    .section { padding: 72px 0; }
    .pair { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .contact-form { padding: 26px 20px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; }
}