/* ─── Design tokens ──────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --black:       #000000;
    --near-black:  #111111;
    --text-900:    #0a0a0a;
    --text-700:    #1a1a1a;
    --text-500:    #525252;
    --text-400:    #737373;
    --text-300:    #a3a3a3;
    --white:       #ffffff;
    --gray-50:     #fafafa;
    --gray-100:    #f5f5f5;
    --gray-200:    #e5e5e5;
    --border:      #e5e5e5;
    --border-dark: #d4d4d4;
    --accent:      #7c3aed;
    --accent-mid:  #6d28d9;
    --accent-light:#ede9fe;
    --accent-text: #5b21b6;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-sm: 6px;
    --radius:    8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
}

/* ─── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-700);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ─── Scroll-reveal ──────────────────────────────────────────────────────── */
.reveal { opacity: 1; transform: none; }
.reveal.animate {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .45s ease, transform .45s ease;
}
.reveal.animate.visible { opacity: 1; transform: none; }

/* ─── Navigation ─────────────────────────────────────────────────────────── */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    gap: 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: .625rem;
    flex-shrink: 0;
}

.logo-link { display: flex; align-items: center; }
.logo-img { height: 32px; width: auto; }

.logo-text h1 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-900);
    letter-spacing: -.02em;
}

.logo-text .tagline { display: none; }

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: .0625rem;
}

.nav-menu a {
    display: block;
    padding: .4375rem .75rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--text-500);
    border-radius: var(--radius-sm);
    transition: color .15s, background .15s;
}

.nav-menu a:hover {
    color: var(--text-900);
    background: var(--gray-100);
}

.nav-cta {
    background: var(--black) !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    border-radius: var(--radius-sm) !important;
    padding: .4375rem 1rem !important;
    transition: opacity .15s !important;
}

.nav-cta:hover {
    opacity: .8;
    color: var(--white) !important;
    background: var(--black) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 22px;
    height: 15px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}

.nav-toggle span {
    display: block;
    height: 1.5px;
    background: var(--text-900);
    border-radius: 2px;
    transition: all .25s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.75px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.75px) rotate(-45deg); }

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero {
    background: var(--white);
    padding: 6rem 0 5.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

/* very subtle radial at top — like vercel's gradient */
.hero::before {
    content: "";
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 500px;
    background: radial-gradient(ellipse at center top, rgba(124,58,237,.06) 0%, transparent 65%);
    pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--accent-light);
    color: var(--accent-text);
    border-radius: 99px;
    padding: .3125rem .875rem;
    font-size: .8125rem;
    font-weight: 600;
    letter-spacing: .01em;
    margin-bottom: 1.75rem;
}

.hero-eyebrow .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -.04em;
    color: var(--text-900);
    margin-bottom: 1.25rem;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.hero-content h1 .dim { color: var(--text-400); }

.hero-description {
    font-size: 1.0625rem;
    color: var(--text-500);
    line-height: 1.7;
    max-width: 500px;
    margin: 0 auto 2.25rem;
    font-weight: 400;
}

.section-teaser {
    margin-top: 1rem;
    font-size: .9375rem;
}
.section-teaser a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color .15s;
}
.section-teaser a:hover { border-bottom-color: var(--accent); }
.hero-teaser { margin-bottom: 1.5rem; }
.hero-teaser a { color: var(--text-400); }
.hero-teaser a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.hero-cta {
    display: flex;
    gap: .75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .5625rem 1.25rem;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: .9375rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all .15s;
    white-space: nowrap;
    letter-spacing: -.01em;
}

.btn-primary {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.btn-primary:hover { opacity: .8; }

.btn-secondary {
    background: var(--white);
    color: var(--text-700);
    border-color: var(--border-dark);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--text-400);
    background: var(--gray-50);
}

.btn-accent {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

.btn-accent:hover { background: var(--accent-mid); border-color: var(--accent-mid); }

/* ─── Trust bar ──────────────────────────────────────────────────────────── */
.trust-bar {
    background: var(--gray-50);
    border-bottom: 1px solid var(--border);
    padding: .6875rem 1.5rem;
    text-align: center;
    font-size: .8125rem;
    color: var(--text-400);
    letter-spacing: .04em;
    text-transform: uppercase;
    font-weight: 500;
}

.trust-bar strong { color: var(--text-700); font-weight: 600; }
.trust-bar .sep { margin: 0 .625rem; color: var(--border-dark); }

/* ─── Sections ───────────────────────────────────────────────────────────── */
section { padding: 5.5rem 0; }

.section-label {
    display: inline-block;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent);
    margin-bottom: .625rem;
}

.section-heading {
    font-size: clamp(1.625rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--text-900);
    line-height: 1.15;
    letter-spacing: -.03em;
    margin-bottom: .875rem;
}

.section-sub {
    font-size: .9375rem;
    color: var(--text-500);
    max-width: 520px;
    line-height: 1.7;
}

.section-intro { margin-bottom: 3rem; }
.section-intro.center { text-align: center; }
.section-intro.center .section-sub { margin: 0 auto; }

.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ─── Value props ────────────────────────────────────────────────────────── */
.value-props { background: var(--gray-50); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.vp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.vp-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .2s, border-color .2s;
}

.vp-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-dark);
}

.vp-icon { display: block; margin-bottom: 1rem; line-height: 0; }

.vp-card h3 {
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-900);
    margin-bottom: .375rem;
    letter-spacing: -.01em;
}

.vp-card p { font-size: .875rem; color: var(--text-500); line-height: 1.65; }

/* ─── Stats band ─────────────────────────────────────────────────────────── */
.stats-band {
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 3.5rem 0;
}

.stats-band .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 2.375rem;
    font-weight: 800;
    color: var(--text-900);
    letter-spacing: -.04em;
    line-height: 1;
    margin-bottom: .375rem;
}

.stat-number .accent { color: var(--accent); }

.stat-label {
    font-size: .8125rem;
    color: var(--text-400);
    line-height: 1.5;
    max-width: 130px;
    margin: 0 auto;
}

/* ─── About ──────────────────────────────────────────────────────────────── */
.about { background: var(--white); }

.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.about-text p {
    font-size: .9375rem;
    color: var(--text-500);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.about-text p:last-of-type { margin-bottom: 2rem; }

.about-features { display: grid; gap: .75rem; }

.feature {
    display: flex;
    align-items: flex-start;
    gap: .875rem;
    padding: 1rem 1.125rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--gray-50);
    transition: border-color .15s, box-shadow .15s;
}

.feature:hover {
    border-color: var(--border-dark);
    box-shadow: var(--shadow-sm);
}

.feature-icon {
    flex-shrink: 0;
    margin-top: .125rem;
    width: 24px;
    display: flex;
    align-items: flex-start;
    line-height: 0;
}

.feature-body h4 {
    font-size: .875rem;
    font-weight: 600;
    color: var(--text-900);
    margin-bottom: .2rem;
    letter-spacing: -.01em;
}

.feature-body p { font-size: .8125rem; color: var(--text-400); line-height: 1.6; }

/* ─── Services ───────────────────────────────────────────────────────────── */
.services { background: var(--gray-50); border-top: 1px solid var(--border); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .2s, border-color .2s;
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-dark);
}

.service-icon-wrap { display: block; margin-bottom: 1rem; line-height: 0; }

.service-card h3 {
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-900);
    margin-bottom: .5rem;
    letter-spacing: -.01em;
}

.service-card p { font-size: .875rem; color: var(--text-500); line-height: 1.65; }

/* ─── How we work ────────────────────────────────────────────────────────── */
.how-we-work { background: var(--white); }

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.step-card {
    padding: 1.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    transition: border-color .15s, box-shadow .15s;
}

.step-card:hover {
    border-color: var(--border-dark);
    box-shadow: var(--shadow-sm);
}

.step-number {
    font-size: .6875rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: .875rem;
    display: block;
}

.step-card h3 {
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-900);
    margin-bottom: .375rem;
    letter-spacing: -.01em;
}

.step-card p { font-size: .875rem; color: var(--text-500); line-height: 1.65; }

/* ─── Proof band ─────────────────────────────────────────────────────────── */
.proof-band {
    background: var(--gray-50);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 4.5rem 0;
    text-align: center;
}

.proof-band blockquote {
    max-width: 640px;
    margin: 0 auto;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-700);
    line-height: 1.75;
    font-style: italic;
    letter-spacing: -.01em;
}

.proof-band cite {
    display: block;
    margin-top: 1.25rem;
    font-size: .875rem;
    color: var(--text-400);
    font-style: normal;
    font-weight: 500;
}

/* ─── Contact ────────────────────────────────────────────────────────────── */
.contact {
    background: var(--white);
    border-top: 1px solid var(--border);
}

.contact .container {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 5rem;
    align-items: start;
}

.contact-info > p {
    font-size: .9375rem;
    color: var(--text-500);
    line-height: 1.75;
    margin-bottom: 2rem;
}

.contact-methods { margin-bottom: 1.5rem; }

.contact-method {
    display: flex;
    align-items: center;
    gap: .875rem;
    padding: .8125rem 0;
    border-bottom: 1px solid var(--border);
    font-size: .9375rem;
}

.contact-method:last-child { border-bottom: none; }

.contact-method-icon { width: 24px; flex-shrink: 0; display: flex; align-items: center; line-height: 0; }

.contact-method strong {
    color: var(--text-400);
    font-weight: 500;
    min-width: 80px;
    font-size: .875rem;
}

.contact-method a { color: var(--text-900); font-weight: 500; transition: color .15s; }
.contact-method a:hover { color: var(--accent); }
.contact-method span { color: var(--text-700); }

.contact-cta-box {
    background: var(--accent-light);
    border: 1px solid #ddd6fe;
    border-radius: var(--radius);
    padding: 1.25rem 1.375rem;
}

.contact-cta-box h3 {
    font-size: .875rem;
    font-weight: 700;
    color: var(--accent-text);
    margin-bottom: .25rem;
}

.contact-cta-box p { font-size: .8125rem; color: var(--accent-text); opacity: .85; line-height: 1.6; }

.contact-form-container {
    background: var(--gray-50);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.875rem;
}

.contact-form-container > p {
    font-size: .8125rem;
    color: var(--text-400);
    margin-bottom: 1.375rem;
}

.contact-form-container > p a { color: var(--accent); }
.contact-form-container > p a:hover { text-decoration: underline; }

.contact-form { display: flex; flex-direction: column; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: .3125rem; }

.form-group label {
    font-size: .6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-400);
}

.form-group input,
.form-group textarea {
    padding: .625rem .875rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--text-900);
    font-family: var(--font);
    font-size: .9375rem;
    transition: border-color .15s, box-shadow .15s;
    box-shadow: var(--shadow-sm);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-300); }

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(124,58,237,.1);
}

.form-group textarea { resize: vertical; }

/* ─── CTA band ───────────────────────────────────────────────────────────── */
.cta-band {
    background: var(--near-black);
    color: var(--white);
    text-align: center;
    padding: 5.5rem 2rem;
}

.cta-band h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.625rem);
    font-weight: 800;
    letter-spacing: -.04em;
    color: var(--white);
    margin-bottom: .75rem;
}

.cta-band p {
    font-size: .9375rem;
    color: var(--text-300);
    margin-bottom: 2rem;
}

.cta-band .btn-primary {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.cta-band .btn-primary:hover { opacity: .9; }

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.footer {
    background: var(--white);
    border-top: 1px solid var(--border);
    padding: 3rem 0 1.75rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--border);
}

.footer-brand p {
    font-size: .875rem;
    color: var(--text-400);
    line-height: 1.7;
    margin-top: .75rem;
    max-width: 240px;
}

.footer-brand .logo-img { height: 28px; }

.footer-section h4 {
    font-size: .6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--text-900);
    margin-bottom: 1rem;
}

.footer-section ul { list-style: none; }
.footer-section li { margin-bottom: .5rem; }

.footer-section a {
    font-size: .875rem;
    color: var(--text-400);
    transition: color .15s;
}

.footer-section a:hover { color: var(--text-900); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .8125rem;
    color: var(--text-300);
    flex-wrap: wrap;
    gap: .5rem;
}

/* ─── Article pages ──────────────────────────────────────────────────────── */
.article-hero {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 4rem 0 3rem;
}

.article-hero h1 {
    font-size: 2.25rem;
    line-height: 1.15;
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--text-900);
}

.article-kicker {
    display: inline-block;
    margin-bottom: .875rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--accent);
}

.article-summary { max-width: 680px; font-size: 1.0625rem; color: var(--text-500); line-height: 1.75; }

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 1.5rem;
    color: var(--text-400);
    font-size: .875rem;
}

.article-layout { padding: 4rem 0; background: var(--white); }
.article-shell { max-width: 700px; margin: 0 auto; }

.article-shell p,
.article-shell li { font-size: 1rem; line-height: 1.85; color: var(--text-500); }

.article-shell h2,
.article-shell h3 {
    color: var(--text-900);
    margin: 2.5rem 0 .875rem;
    font-weight: 700;
    letter-spacing: -.02em;
}

.article-shell ul,
.article-shell ol { padding-left: 1.5rem; }

.article-shell blockquote {
    margin: 2rem 0;
    padding: 1.25rem 1.5rem;
    border-left: 3px solid var(--accent);
    background: var(--accent-light);
    color: var(--accent-text);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article-grid { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }

.article-card {
    display: block;
    background: var(--white);
    padding: 1.625rem;
    text-decoration: none;
    color: inherit;
    transition: background .15s;
}

.article-card:hover { background: var(--gray-50); }

.article-card h2 { font-size: 1rem; margin-bottom: .375rem; color: var(--text-900); font-weight: 600; letter-spacing: -.01em; }
.article-card p { color: var(--text-400); font-size: .875rem; line-height: 1.6; }
.article-card .article-meta { margin-top: .75rem; color: var(--text-300); }

.article-cta {
    margin-top: 3rem;
    padding: 1.625rem;
    border-radius: var(--radius);
    background: var(--accent-light);
    border: 1px solid #ddd6fe;
}

.article-cta h3 { margin-top: 0; color: var(--accent-text); font-size: .9375rem; font-weight: 700; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .vp-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-band .container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    section { padding: 3.5rem 0; }

    .nav-toggle { display: flex; }

    .nav-menu {
        display: none;
        flex-direction: column;
        gap: 0;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: rgba(255,255,255,.97);
        border-top: 1px solid var(--border);
        padding: .625rem 1.5rem 1rem;
        backdrop-filter: blur(12px);
        box-shadow: 0 8px 24px rgba(0,0,0,.08);
    }

    .nav-menu.open { display: flex; }
    .nav-menu li { border-bottom: 1px solid var(--border); }
    .nav-menu li:last-child { border-bottom: none; }
    .nav-menu a { padding: .8125rem 0; border-radius: 0; font-size: .9375rem; }

    .header { position: relative; }

    .hero { padding: 4rem 0 3.5rem; }
    .hero-content h1 { font-size: 2.25rem; }
    .hero-cta { flex-direction: column; align-items: center; }

    .vp-grid,
    .services-grid,
    .steps-grid { grid-template-columns: 1fr; }

    .stats-band .container { grid-template-columns: repeat(2, 1fr); }

    .about .container,
    .contact .container { grid-template-columns: 1fr; gap: 3rem; }

    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .article-hero h1 { font-size: 1.75rem; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.875rem; letter-spacing: -.03em; }
}
