/* === Tokens === */
:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --color-border: rgba(2,6,23,0.12);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --max: 1200px;
  --radius: 12px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-neutral-light);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); line-height: 1.2; margin: 0 0 0.75rem; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 1.25rem; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-primary); color: #fff; padding: .5rem 1rem; z-index: 999; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* === Header === */
.site-header { border-bottom: 1px solid var(--color-border); background: var(--color-neutral-light); position: sticky; top: 0; z-index: 50; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; gap: 1rem; }
.logo { display: inline-block; line-height: 0; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: transparent; border: 0; padding: .5rem; cursor: pointer; display: inline-flex; flex-direction: column; gap: 5px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--color-primary); display: block; }
.primary-nav { display: none; flex-direction: column; gap: .25rem; width: 100%; padding-block: .75rem; }
.primary-nav.is-open { display: flex; }
.primary-nav a { color: var(--color-secondary); font-family: var(--font-heading); font-weight: 500; font-size: .95rem; padding: .5rem 0; text-decoration: none; }
.primary-nav a.is-active, .primary-nav a:hover { color: var(--color-primary); }

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; gap: 1.75rem; width: auto; padding: 0; }
}

/* === Hero split === */
.hero { padding-block: 3rem; }
.hero-split__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }
.hero-split__text .eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: .8rem; font-weight: 600; color: var(--color-accent); margin: 0 0 1rem; }
.hero-split__text h1 { margin-bottom: 1rem; }
.hero-split__text .lede { font-size: 1.15rem; color: var(--color-secondary); max-width: 52ch; margin-bottom: 1.5rem; }
.hero-split__media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); }

@media (min-width: 820px) {
  .hero { padding-block: 5rem; }
  .hero-split__grid { grid-template-columns: 1.05fr 1fr; gap: 4rem; }
}

.hero-thanks { padding-block: 4rem 2rem; text-align: center; }
.hero-thanks .eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: .8rem; font-weight: 600; color: var(--color-accent); }
.hero-thanks .lede { max-width: 52ch; margin-inline: auto; color: var(--color-secondary); font-size: 1.15rem; }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section--narrow { }
.section--narrow .container { max-width: 780px; }
.section--muted { background: #EEF2F6; }
.section__head { margin-bottom: 2rem; max-width: 60ch; }
.section__head p { color: var(--color-secondary); }

.section--split__grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.section--split__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); }
@media (min-width: 820px) {
  .section--split__grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

/* === Grids / Cards === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--4 { grid-template-columns: repeat(4, 1fr); } }

.card { background: var(--color-neutral-light); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; display: block; transition: transform .2s ease, box-shadow .2s ease; }
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--color-secondary); margin: 0; }
.card .icon { color: var(--color-accent); margin-bottom: 1rem; }
a.card-link { color: inherit; text-decoration: none; }
a.card-link:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -18px rgba(2,6,23,0.35); text-decoration: none; }

/* === Testimonial === */
.section--quote { background: var(--color-primary); color: var(--color-neutral-light); padding-block: 4rem; }
.section--quote blockquote { max-width: 780px; margin-inline: auto; text-align: center; }
.section--quote blockquote p { font-family: var(--font-heading); font-weight: 500; font-size: clamp(1.25rem, 2.4vw, 1.6rem); line-height: 1.4; color: var(--color-neutral-light); }
.section--quote cite { display: block; margin-top: 1.25rem; font-style: normal; color: #94A3B8; font-size: .95rem; }

/* === CTA band === */
.cta-band { background: var(--color-primary); color: var(--color-neutral-light); padding-block: 3rem; }
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: #CBD5E1; margin-bottom: 0; }
.cta-band__inner { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }
@media (min-width: 780px) { .cta-band__inner { flex-direction: row; align-items: center; justify-content: space-between; } }

/* === Buttons === */
.btn { display: inline-block; font-family: var(--font-heading); font-weight: 600; font-size: .95rem; letter-spacing: .01em; padding: .85rem 1.5rem; border-radius: 8px; border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background .2s, border-color .2s, color .2s; }
.btn--primary { background: var(--color-primary); color: var(--color-neutral-light); }
.btn--primary:hover { background: var(--color-neutral-dark); text-decoration: none; }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: #025a85; text-decoration: none; }
.btn--ghost { background: transparent; color: var(--color-neutral-light); border-color: rgba(248,250,252,0.35); }
.btn--ghost:hover { border-color: var(--color-neutral-light); text-decoration: none; }

/* === Form === */
.form-wrap { max-width: 720px; margin-inline: auto; }
.form { display: flex; flex-direction: column; gap: 1.25rem; }
.form__row { display: flex; flex-direction: column; gap: .35rem; }
.form label { font-family: var(--font-heading); font-weight: 600; font-size: .9rem; color: var(--color-primary); }
.form input, .form textarea { font: inherit; padding: .75rem .9rem; border-radius: 8px; border: 1px solid var(--color-border); background: #fff; color: var(--color-primary); }
.form input:focus, .form textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; border-color: var(--color-accent); }
.form-consent { display: flex; align-items: flex-start; gap: .6rem; font-size: .9rem; color: var(--color-secondary); font-family: var(--font-body); font-weight: 400; }
.form-consent input { margin-top: .25rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: #CBD5E1; padding-block: 3rem 1.5rem; margin-top: 4rem; }
.site-footer h3 { color: var(--color-neutral-light); font-size: 1rem; margin-bottom: .75rem; }
.site-footer a { color: #CBD5E1; }
.site-footer a:hover { color: var(--color-neutral-light); }
.site-footer .logo img { height: 64px; }
.site-footer .muted { color: #94A3B8; margin-top: .75rem; font-size: .95rem; }
.site-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 780px) { .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; gap: 3rem; } }
.plain { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; }
.plain--inline { flex-direction: row; flex-wrap: wrap; gap: 1rem; margin-top: 1rem; font-size: .9rem; }
.site-footer address { font-style: normal; line-height: 1.7; }
.site-footer__base { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(203,213,225,0.15); font-size: .85rem; color: #94A3B8; }

/* === Cookie banner === */
.cookie-banner { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; display: none; z-index: 9999; background: var(--color-neutral-dark); color: var(--color-neutral-light); padding: 1.25rem 1.25rem 1.5rem; border-radius: var(--radius); box-shadow: 0 20px 60px -15px rgba(0,0,0,0.5); max-width: 720px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .95rem; color: #CBD5E1; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner .btn { padding: .6rem 1rem; font-size: .85rem; }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(203,213,225,0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; font-family: var(--font-body); font-weight: 400; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: .5rem; }