@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/ibm-plex-sans-latin-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/ibm-plex-sans-latin-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/ibm-plex-sans-latin-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/ibm-plex-sans-latin-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }

/* Palette taken from web.signstream.app */
.ss-home {
    --navy: #002644;
    --navy-2: #0b3a5f;
    --green: #a9d06a;
    --green-2: #bde07f;
    --text: #40586d;
    --on-dark: #bcd0de;
    --line: #e0e9f0;
    --tint: #f3f7fa;
    --link: #006798;
    font-family: 'IBM Plex Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text);
    font-size: 16px;
    line-height: 1.6;
    background: #fff;
}

.ss-home h1, .ss-home h2, .ss-home h3, .ss-home h4 { font-family: inherit; font-weight: 700; color: var(--navy); margin: 0; }
.ss-home p { margin: 0; }
.ss-wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.ss-section { padding: 80px 0; }
.ss-section.alt { background: var(--tint); }
.ss-heading { font-size: clamp(1.875rem, 4vw, 2.5rem); line-height: 1.12; letter-spacing: -0.02em; max-width: 700px; }
.ss-sub { margin-top: 10px; font-size: 1.125rem; color: var(--text); }
.ss-eyebrow { font-size: .875rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--green); }

/* Buttons */
.ss-btn { display: inline-block; font-size: 1.0625rem; font-weight: 600; line-height: 1.2; text-decoration: none !important; padding: 16px 32px; border-radius: 12px; border: 1px solid transparent; cursor: pointer; margin: 0 12px 12px 0; }
.ss-btn-green { background: var(--green); color: var(--navy) !important; }
.ss-btn-green:hover { background: var(--green-2); }
.ss-btn-ghost { background: transparent; color: #fff !important; border-color: #5d7d96; }
.ss-btn-ghost:hover { border-color: #fff; }
.ss-btn-navy { background: var(--navy); color: #fff !important; }
.ss-btn-navy:hover { background: var(--navy-2); }
.ss-btn-sm { padding: 8px 20px; font-size: 1rem; margin: 0; }

/* Top nav: navy bar, light logo */
.ss-nav { background: var(--navy) !important; padding: 10px 0; box-shadow: none; }
.ss-nav .navbar-brand img { height: 52px; width: auto; max-width: 70vw; }
.ss-nav .nav-link { font-weight: 500; color: #fff !important; font-size: 1rem; padding: .5rem 1rem; }
.ss-nav .nav-link:hover { color: var(--green) !important; }
.ss-nav .navbar-toggler { border-color: rgba(255,255,255,.4); }
.ss-nav .navbar-toggler-icon { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255,1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"); }
@media (max-width: 767px) { .ss-nav .navbar-collapse { background: var(--navy); padding-bottom: 12px; } }

/* Hero */
.ss-hero { background: var(--navy); padding-top: 128px; text-align: left; }
.ss-hero h1 { margin-top: 20px; max-width: 900px; font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.04; letter-spacing: -0.03em; color: #fff; }
.ss-hero .lead-text { margin-top: 28px; max-width: 760px; font-size: 1.3125rem; line-height: 1.55; color: var(--on-dark); }
.ss-hero .ss-actions { margin-top: 36px; }
.ss-shot { display: flex; justify-content: center; margin-top: 64px; }
.ss-shot img { display: block; width: 100%; max-width: 1100px; height: auto; border-radius: 18px 18px 0 0; border: 1px solid #2c5577; border-bottom: 0; box-shadow: 0 -10px 60px rgba(0,0,0,.35); }

/* Stats */
.ss-stats { padding: 72px 0; border-bottom: 1px solid var(--line); }
.ss-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 40px; }
.ss-stat strong { display: block; font-size: 4rem; line-height: 1; font-weight: 700; letter-spacing: -0.03em; color: var(--navy); }
.ss-stat span { display: block; margin-top: 12px; max-width: 300px; font-size: 1.0625rem; line-height: 1.5; color: var(--text); }

/* Capabilities */
.ss-caps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); margin-top: 48px; border-top: 2px solid var(--navy); }
.ss-cap { padding: 28px 28px 8px 0; }
.ss-cap h3 { font-size: 1.375rem; font-weight: 600; }
.ss-cap p { margin-top: 12px; }

/* Mobile (navy panel) */
.ss-mobile { background: var(--navy); padding: 80px 0; }
.ss-mobile-grid { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.ss-mobile-copy { flex: 1 1 440px; min-width: 0; }
.ss-mobile-copy .ss-heading { margin-top: 16px; color: #fff; }
.ss-mobile-copy .on-dark-text { margin-top: 20px; font-size: 1.125rem; line-height: 1.65; color: var(--on-dark); }
.ss-phones { flex: 1 1 440px; display: flex; justify-content: center; gap: 24px; }
.ss-phone { width: 42%; max-width: 230px; aspect-ratio: 1206 / 2622; box-sizing: border-box; padding: 6px; background: #0c0c0f; border-radius: 32px; box-shadow: inset 0 0 0 1.5px #3b3b41, 0 0 0 1px #2c5577; }
.ss-phone.low { margin-top: 56px; }
.ss-phone img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 11.2% / 5.15%; }

/* Both sides */
.ss-sides { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 24px; }
.ss-side { background: var(--tint); border-radius: 20px; padding: 40px; }
.ss-side h3 { font-size: 1.625rem; margin-bottom: 18px; }
.ss-check { display: flex; gap: 12px; margin-top: 10px; line-height: 1.5; color: #2b4458; }
.ss-check b { color: #4f7f1f; }

/* Story */
.ss-story { padding-top: 0; }
.ss-story-copy { column-count: 2; column-gap: 64px; margin-top: 24px; }
.ss-story-copy p { margin: 0 0 16px; font-size: 1.0625rem; line-height: 1.7; }
@media (max-width: 900px) { .ss-story-copy { column-count: 1; } }

/* Pricing */
.ss-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 36px; }
.ss-plan { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 32px 28px; color: var(--navy); }
.ss-plan hr { margin: 22px 0; border: 0; height: 1px; background: var(--line); }
.ss-plan-name { font-size: .9375rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--link); }
.ss-plan-price { margin-top: 14px; font-size: 2.875rem; font-weight: 700; letter-spacing: -0.02em; }
.ss-plan-unit { font-size: .875rem; color: var(--text); }
.ss-plan-installs { font-size: 1.0625rem; font-weight: 500; }
.ss-plan-perk { margin-top: 8px; font-size: .9375rem; color: var(--text); min-height: 1.4em; }

.ss-plan-featured { background: var(--navy); border-color: #2c5577; }
.ss-plan-featured .ss-plan-name { color: var(--green); }
.ss-plan-featured .ss-plan-price, .ss-plan-featured .ss-plan-installs { color: #fff; }
.ss-plan-featured .ss-plan-unit, .ss-plan-featured .ss-plan-perk { color: var(--on-dark); }
.ss-plan-featured hr { background: #2c5577; }

/* FAQ */
.ss-faq-wrap { max-width: 916px; margin: 0 auto; padding: 0 32px; }
.ss-faq-wrap .ss-heading { margin-bottom: 28px; }
.ss-faq-item { border-top: 1px solid #d5e1ea; padding: 22px 0; }
.ss-faq-item:last-child { border-bottom: 1px solid #d5e1ea; }
.ss-faq-item summary { display: flex; justify-content: space-between; gap: 16px; list-style: none; cursor: pointer; font-size: 1.125rem; font-weight: 600; color: var(--navy); }
.ss-faq-item summary::-webkit-details-marker { display: none; }
.ss-faq-plus { flex: none; font-size: 1.625rem; line-height: 1; color: var(--link); transition: transform .2s; }
.ss-faq-item[open] .ss-faq-plus { transform: rotate(45deg); }
.ss-faq-item p { margin-top: 14px; line-height: 1.65; }

/* CTA (green) */
.ss-cta { background: var(--green); padding: 72px 0; text-align: center; }
.ss-cta h2 { margin: 0 auto; max-width: 760px; font-size: clamp(2rem, 4.5vw, 2.75rem); line-height: 1.1; letter-spacing: -0.02em; }
.ss-cta p { margin: 18px auto 28px; max-width: 640px; font-size: 1.125rem; color: #1f3d12; }

/* Contact */
.ss-contact { max-width: 760px; margin: 0 auto; padding: 0 32px; }
.ss-contact label { font-weight: 500; color: var(--navy); }
.ss-contact .form-control { border-radius: 10px; border-color: var(--line); }
.ss-contact textarea { min-height: 130px; }

/* Partners + legal */
.ss-partners { padding: 56px 0; }
.ss-partners-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-around; gap: 32px; }
.ss-partners-row img { display: block; max-width: 100%; height: auto; max-height: 70px; }
.ss-legal { background: var(--navy); padding: 28px 20px; text-align: center; font-size: .8125rem; line-height: 1.6; color: #9db4c6; }
.ss-legal a { color: #d6e4ee; }
.ss-legal a:hover { color: var(--green); }

@media (max-width: 600px) {
    .ss-wrap, .ss-contact, .ss-faq-wrap { padding-left: 20px; padding-right: 20px; }
    .ss-hero { padding-top: 104px; }
    .ss-shot { margin-top: 40px; }
    .ss-stats, .ss-section, .ss-mobile { padding: 56px 0; }
    .ss-side { padding: 28px 24px; }
    .ss-btn { display: block; text-align: center; margin-right: 0; }
}