:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.75rem);

  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem; --space-5: 1.25rem;
  --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem; --space-16: 4rem;
  --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --radius-sm: .375rem; --radius-md: .625rem; --radius-lg: 1rem; --radius-xl: 1.5rem; --radius-full: 9999px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 180ms var(--ease);
  --content-wide: 1200px;

  --font-display: 'General Sans', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

:root, [data-theme='light'] {
  --color-bg: #f5f8fa;
  --color-surface: #ffffff;
  --color-tint: #e9f1f6;
  --color-border: #d5e0e8;
  --color-text: #10203d;
  --color-text-muted: #4d5c75;
  --color-primary: #1d5d8a;
  --color-primary-hover: #154a70;
  --color-on-primary: #ffffff;
  --color-water: #7fb2cf;
  --color-warm: #cf7c4c;
  --color-navy: #10213f;
  --color-on-navy: #e6eef5;
  --color-on-navy-muted: #a9bbcf;
  --shadow-md: 0 6px 20px rgb(16 32 61 / .08);
  --shadow-lg: 0 18px 48px rgb(16 32 61 / .16);
}

[data-theme='dark'] {
  --color-bg: #0a1526;
  --color-surface: #0f1e35;
  --color-tint: #0d1a2e;
  --color-border: #213450;
  --color-text: #e3ebf3;
  --color-text-muted: #9cadc2;
  --color-primary: #86bfe2;
  --color-primary-hover: #a6d2ee;
  --color-on-primary: #0a1a30;
  --color-water: #6aa4c6;
  --color-warm: #e0946a;
  --color-navy: #07101f;
  --color-on-navy: #e3ebf3;
  --color-on-navy-muted: #9cadc2;
  --shadow-md: 0 6px 20px rgb(0 0 0 / .3);
  --shadow-lg: 0 18px 48px rgb(0 0 0 / .45);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: none; text-size-adjust: none; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color 250ms var(--ease), color 250ms var(--ease);
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; font-weight: 600; letter-spacing: -0.015em; text-wrap: balance; }
p { text-wrap: pretty; }
input, select, textarea, button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

.skip { position: absolute; left: -9999px; top: var(--space-2); background: var(--color-primary); color: var(--color-on-primary); padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm); z-index: 100; }
.skip:focus { left: var(--space-4); }

.container { width: min(100% - 2 * clamp(var(--space-5), 4vw, var(--space-10)), var(--content-wide)); margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: 700; text-decoration: none; border: 1.5px solid transparent;
  cursor: pointer; transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn svg { transition: transform var(--transition); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary { background: var(--color-primary); color: var(--color-on-primary); }
.btn--primary:hover { background: var(--color-primary-hover); }
.btn--ghost { border-color: var(--color-border); color: var(--color-text); }
.btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn--sm { padding: var(--space-2) var(--space-5); }
.btn--block { width: 100%; }
.icon-btn { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: var(--radius-full); border: 1px solid var(--color-border); background: transparent; cursor: pointer; transition: border-color var(--transition), color var(--transition); }
.icon-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--color-bg) 88%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: border-color var(--transition), box-shadow var(--transition); }
.header--scrolled { border-bottom-color: var(--color-border); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); height: 76px; }
.brand { display: flex; align-items: center; }
.brand__logo { height: 48px; width: auto; }
.brand__logo--light { display: none; }
[data-theme='dark'] .brand__logo--dark { display: none; }
[data-theme='dark'] .brand__logo--light { display: block; }
.nav__list { display: flex; gap: var(--space-8); }
.nav__list a { text-decoration: none; font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); transition: color var(--transition); }
.nav__list a:hover { color: var(--color-text); }
.header__actions { display: flex; align-items: center; gap: var(--space-3); }
.menu-btn { display: none; }

@media (max-width: 900px) {
  .menu-btn { display: inline-grid; }
  .header__cta { display: none; }
  .nav__list { position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--color-bg); border-bottom: 1px solid var(--color-border); padding: var(--space-2) var(--space-6) var(--space-6); display: none; box-shadow: var(--shadow-md); }
  .nav__list.is-open { display: flex; }
  .nav__list a { display: block; padding: var(--space-3) 0; font-size: var(--text-base); color: var(--color-text); border-bottom: 1px solid var(--color-border); }
}

/* ---------- Eyebrow & section ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-4); }
.eyebrow::before { content: ''; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow--light { color: var(--color-water); }

.section { padding-block: clamp(var(--space-16), 9vw, var(--space-32)); }
.section--tint { background: var(--color-tint); }
.section--dark { background: var(--color-navy); color: var(--color-on-navy); }
.section__head { max-width: 720px; margin-bottom: clamp(var(--space-10), 5vw, var(--space-16)); }
.section__head--split { max-width: none; display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-10); align-items: end; }
.section__title { font-size: var(--text-2xl); margin-bottom: var(--space-5); }
.section__head--split .section__title { margin-bottom: 0; }
.section__intro { color: var(--color-text-muted); max-width: 60ch; }
@media (max-width: 800px) { .section__head--split { grid-template-columns: 1fr; gap: var(--space-5); } }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(var(--space-10), 6vw, var(--space-20)) clamp(var(--space-16), 8vw, var(--space-24)); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: center; }
.hero__title { font-size: var(--text-3xl); letter-spacing: -0.03em; line-height: 1.02; margin-bottom: var(--space-6); }
.hero__title span { color: var(--color-primary); }
.hero__lead { font-size: var(--text-base); color: var(--color-text-muted); max-width: 52ch; margin-bottom: var(--space-8); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-10); }
.checks { display: grid; grid-template-columns: repeat(2, max-content); gap: var(--space-3) var(--space-8); font-size: var(--text-sm); font-weight: 500; }
.checks li { display: flex; align-items: center; gap: var(--space-2); }
.checks li::before { content: ''; width: 18px; height: 18px; flex: none; border-radius: 50%; background: var(--color-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d5d8a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }
[data-theme='dark'] .checks li::before { background-color: #16304f; }
.hero__media { position: relative; }
.hero__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 62% center; border-radius: var(--radius-xl) var(--radius-xl) var(--radius-xl) 120px; box-shadow: var(--shadow-lg); }
.hero__card { position: absolute; left: calc(-1 * var(--space-10)); bottom: var(--space-10); display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4) var(--space-6) var(--space-4) var(--space-4); background: var(--color-surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); font-size: var(--text-sm); line-height: 1.35; color: var(--color-text-muted); }
.hero__card strong { color: var(--color-text); font-size: var(--text-base); }
.hero__card-num { display: grid; place-items: center; width: 52px; height: 52px; border-radius: var(--radius-md); background: var(--color-primary); color: var(--color-on-primary); font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; }
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { max-width: 520px; }
  .hero__media img { aspect-ratio: 4 / 3.4; border-radius: var(--radius-xl) var(--radius-xl) var(--radius-xl) 80px; }
  .hero__card { left: var(--space-4); bottom: var(--space-4); }
}
@media (max-width: 480px) { .checks { grid-template-columns: 1fr; } }

/* ---------- Solutions ---------- */
.solutions { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.solution { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-8); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.solution:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border)); }
.solution h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.solution p { color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.65; }
.solution__tag { display: inline-block; font-size: var(--text-xs); font-weight: 700; color: var(--color-primary); margin-bottom: var(--space-6); font-variant-numeric: tabular-nums; }
.solution--feature { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1.05fr; gap: var(--space-10); align-items: center; padding: clamp(var(--space-8), 4vw, var(--space-12)); }
.solution--feature h3 { font-size: var(--text-xl); }
.solution--feature p { font-size: var(--text-base); }
.mini-list { margin-top: var(--space-6); display: grid; gap: var(--space-2); font-size: var(--text-sm); font-weight: 500; }
.mini-list li { display: flex; gap: var(--space-3); align-items: center; }
.mini-list li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--color-water); flex: none; }
@media (max-width: 900px) { .solutions { grid-template-columns: 1fr; } .solution--feature { grid-template-columns: 1fr; } }

/* WKO diagram */
.wko { background: var(--color-tint); border-radius: var(--radius-lg); padding: var(--space-6); }
.wko svg { width: 100%; height: auto; }
.wko__ground { fill: color-mix(in srgb, var(--color-water) 16%, transparent); }
.wko__line { stroke: var(--color-text); stroke-width: 1.5; opacity: .5; }
.wko__strata { stroke: var(--color-water); stroke-width: 1; stroke-dasharray: 4 6; opacity: .6; }
.wko__building { fill: var(--color-surface); stroke: var(--color-text); stroke-width: 1.5; }
.wko__roof { stroke: var(--color-text); stroke-width: 1.5; stroke-linejoin: round; }
.wko__windows rect { fill: var(--color-water); opacity: .7; }
.wko__door { fill: var(--color-primary); }
.wko__pipe { stroke-width: 4; stroke-linecap: round; stroke-dasharray: 6 8; animation: flow 1.6s linear infinite; }
.wko__pipe--warm { stroke: var(--color-warm); }
.wko__pipe--cold { stroke: var(--color-primary); animation-direction: reverse; }
.wko__flow { stroke: var(--color-text); stroke-width: 1.5; stroke-dasharray: 3 5; opacity: .4; }
.wko__well--warm { fill: color-mix(in srgb, var(--color-warm) 30%, transparent); stroke: var(--color-warm); stroke-width: 2; }
.wko__well--cold { fill: color-mix(in srgb, var(--color-primary) 25%, transparent); stroke: var(--color-primary); stroke-width: 2; }
.wko__label { font-family: var(--font-body); font-size: 14px; font-weight: 700; fill: var(--color-text-muted); }
@keyframes flow { to { stroke-dashoffset: -28; } }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-4); counter-reset: s; }
.step { position: relative; padding-top: var(--space-8); border-top: 2px solid var(--color-border); }
.step::before { content: ''; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--color-primary); box-shadow: 0 0 0 4px var(--color-tint); }
.step__n { display: block; font-size: var(--text-xs); font-weight: 700; color: var(--color-text-muted); margin-bottom: var(--space-2); font-variant-numeric: tabular-nums; }
.step h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.step p { font-size: var(--text-sm); color: var(--color-text-muted); }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, 1fr); gap: var(--space-8) var(--space-6); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Audience ---------- */
.audience { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: center; }
.audience__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 120px var(--radius-xl) var(--radius-xl) var(--radius-xl); }
.audience__copy > p:not(.eyebrow) { color: var(--color-text-muted); margin-bottom: var(--space-8); }
.audience__list { border-top: 1px solid var(--color-border); }
.audience__list li { display: grid; grid-template-columns: 200px 1fr; gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--color-border); font-size: var(--text-sm); }
.audience__list strong { font-weight: 700; }
.audience__list span { color: var(--color-text-muted); }
@media (max-width: 900px) { .audience { grid-template-columns: 1fr; } .audience__media img { aspect-ratio: 16 / 10; border-radius: 80px var(--radius-xl) var(--radius-xl) var(--radius-xl); } }
@media (max-width: 520px) { .audience__list li { grid-template-columns: 1fr; gap: var(--space-1); } }

/* ---------- Banner ---------- */
.banner { position: relative; height: clamp(340px, 52vw, 560px); overflow: hidden; }
.banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.banner__overlay { position: absolute; inset: 0; display: flex; align-items: flex-end; padding-bottom: clamp(var(--space-10), 6vw, var(--space-20)); background: linear-gradient(to top, rgb(8 18 36 / .85), rgb(8 18 36 / .1) 70%); }
.banner__quote { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; color: #fff; max-width: 18ch; }

/* ---------- Gallery & plans ---------- */
.gallery { display: grid; grid-template-columns: 1.4fr 1fr; grid-template-rows: repeat(2, 1fr); gap: var(--space-4); height: clamp(420px, 48vw, 600px); margin-bottom: var(--space-16); }
.gallery__item { position: relative; overflow: hidden; border-radius: var(--radius-lg); }
.gallery__item--lg { grid-row: 1 / -1; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease); }
.gallery__item:hover img { transform: scale(1.04); }
.gallery__item figcaption { position: absolute; left: var(--space-4); bottom: var(--space-4); background: rgb(255 255 255 / .92); color: #10203d; padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: var(--text-xs); font-weight: 700; }
@media (max-width: 700px) { .gallery { grid-template-columns: 1fr; grid-template-rows: none; height: auto; } .gallery__item { aspect-ratio: 4 / 3; } .gallery__item--lg { grid-row: auto; } }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.plan { padding: var(--space-8); border-radius: var(--radius-lg); border: 1px solid var(--color-border); background: var(--color-surface); }
.plan h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.plan__for { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--color-primary); margin-bottom: var(--space-5); }
.plan p:last-child { font-size: var(--text-sm); color: var(--color-text-muted); }
.plan--accent { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-on-primary); }
.plan--accent .plan__for, .plan--accent p:last-child { color: color-mix(in srgb, var(--color-on-primary) 82%, transparent); }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; } }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(var(--space-10), 7vw, var(--space-24)); align-items: start; }
.about__copy p:not(.eyebrow) { color: var(--color-on-navy-muted); margin-bottom: var(--space-5); max-width: 60ch; }
.values { background: rgb(255 255 255 / .04); border: 1px solid rgb(255 255 255 / .1); border-radius: var(--radius-lg); padding: var(--space-8); }
.values__label { font-size: var(--text-xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--color-on-navy-muted); margin-bottom: var(--space-4); }
.value { display: flex; gap: var(--space-4); padding: var(--space-5) 0; border-top: 1px solid rgb(255 255 255 / .1); }
.value svg { color: var(--color-water); flex: none; }
.value h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.value p { font-size: var(--text-sm); color: var(--color-on-navy-muted); }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: start; }
.contact__info > p:not(.eyebrow) { color: var(--color-text-muted); margin-bottom: var(--space-8); }
.contact__details { display: grid; gap: var(--space-6); }
.contact__details dt { font-size: var(--text-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-1); }
.contact__details dd { font-weight: 500; }
.contact__details a { color: var(--color-primary); text-underline-offset: 3px; }
.form { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: clamp(var(--space-6), 4vw, var(--space-10)); box-shadow: var(--shadow-md); display: grid; gap: var(--space-5); }
.form__row--2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form label { display: block; font-size: var(--text-sm); font-weight: 700; margin-bottom: var(--space-2); }
.form label span { color: var(--color-primary); }
.form input, .form select, .form textarea { width: 100%; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-bg); transition: border-color var(--transition), box-shadow var(--transition); }
.form textarea { resize: vertical; min-height: 130px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 22%, transparent); }
.form [aria-invalid='true'] { border-color: #b3261e; }
.form__error { color: #b3261e; font-size: var(--text-sm); font-weight: 500; }
[data-theme='dark'] .form__error, [data-theme='dark'] .form [aria-invalid='true'] { color: #f2a19a; border-color: #f2a19a; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form { position: relative; }
.form__success { background: color-mix(in srgb, #2e7d4f 12%, transparent); color: #1f6b3f; border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); font-size: var(--text-sm); font-weight: 500; }
[data-theme='dark'] .form__success { color: #8fd6aa; }
.form__error a { color: inherit; }
.btn:disabled { opacity: .7; cursor: wait; }
.form__note { font-size: var(--text-xs); color: var(--color-text-muted); text-align: center; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form__row--2 { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--color-border); padding-top: var(--space-16); font-size: var(--text-sm); color: var(--color-text-muted); }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-10); padding-bottom: var(--space-12); }
.footer__brand .brand__logo { height: 36px; margin-bottom: var(--space-4); }
.footer__links { display: grid; gap: var(--space-2); }
.footer a { text-decoration: none; transition: color var(--transition); }
.footer a:hover { color: var(--color-primary); }
.footer__bottom { border-top: 1px solid var(--color-border); padding-block: var(--space-6); font-size: var(--text-xs); }
@media (max-width: 760px) { .footer__inner { grid-template-columns: 1fr; gap: var(--space-8); } }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===== Subpagina's ===== */
.nav__list a[aria-current="page"] { color: var(--color-primary); }
.btn--light { background: #fff; color: #10203d; }
.btn--light:hover { background: var(--color-tint); }
.section--tight { padding-block: var(--space-16); }

.page-hero { padding-block: var(--space-8) clamp(var(--space-16), 7vw, var(--space-20)); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; padding: 0; margin: 0 0 clamp(var(--space-8), 5vw, var(--space-12)); font-size: var(--text-xs); color: var(--color-text-muted); }
.breadcrumb li + li::before { content: '/'; margin-right: var(--space-2); opacity: .5; }
.breadcrumb a { color: inherit; text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }
.page-hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: center; }
.page-hero__title { font-size: var(--text-2xl); letter-spacing: -0.025em; line-height: 1.06; margin-bottom: var(--space-6); max-width: 18ch; }
.page-hero__lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 52ch; margin-bottom: var(--space-8); line-height: 1.5; }
.page-hero .hero__ctas { margin-bottom: 0; }
.page-hero__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-xl) var(--radius-xl) var(--radius-xl) 96px; box-shadow: var(--shadow-lg); }
@media (max-width: 900px) { .page-hero__grid { grid-template-columns: 1fr; } .page-hero__media img { border-radius: var(--radius-xl) var(--radius-xl) var(--radius-xl) 64px; } }

.split { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: start; }
.split--center { align-items: center; grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .split, .split--center { grid-template-columns: 1fr; } }
.prose p:not(.eyebrow) { color: var(--color-text-muted); margin-bottom: var(--space-5); max-width: 64ch; line-height: 1.7; }
.prose strong { color: var(--color-text); }
.prose a, .benefit a, .faq a, .section__intro a { color: var(--color-primary); text-underline-offset: 3px; }
.season { padding: var(--space-5) 0 var(--space-1) var(--space-5); border-left: 3px solid var(--color-water); margin-bottom: var(--space-5); }
.season + .season { border-left-color: var(--color-warm); }
.season h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.wko--large { padding: var(--space-8); background: var(--color-surface); }

.aside-card { position: sticky; top: 104px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-8); box-shadow: var(--shadow-md); }
.section--tint .aside-card { background: var(--color-bg); }
.aside-card__title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); margin-bottom: var(--space-5); }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }
.checklist li { position: relative; padding-left: var(--space-8); font-size: var(--text-sm); }
.checklist li::before { content: ''; position: absolute; left: 0; top: .2em; width: 18px; height: 18px; border-radius: 50%; background: var(--color-tint); border: 1.5px solid var(--color-primary); }
.checklist li::after { content: ''; position: absolute; left: 6px; top: calc(.2em + 4px); width: 5px; height: 8px; border: solid var(--color-primary); border-width: 0 2px 2px 0; transform: rotate(45deg); }
@media (max-width: 900px) { .aside-card { position: static; } }

.benefits { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-5); }
.benefit { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-8); }
.benefit h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.benefit p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }
.steps[style*="--cols"] { grid-template-columns: repeat(var(--cols), 1fr); }
@media (max-width: 960px) { .steps[style*="--cols"] { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps[style*="--cols"] { grid-template-columns: 1fr; } }

.faq { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: start; }
@media (max-width: 900px) { .faq { grid-template-columns: 1fr; } }
.faq__list { border-top: 1px solid var(--color-border); }
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: var(--space-4); padding: var(--space-5) 0; font-family: var(--font-display); font-weight: 600; font-size: var(--text-base); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: '+'; font-size: 1.4em; line-height: 1; color: var(--color-primary); transition: transform var(--transition); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:hover { color: var(--color-primary); }
.faq__answer p { color: var(--color-text-muted); padding-bottom: var(--space-6); max-width: 65ch; line-height: 1.7; }

.cta-band { background: var(--color-navy); color: var(--color-on-navy); padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }
.cta-band__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-8); }
.cta-band__title { font-size: var(--text-xl); color: #fff; margin-bottom: var(--space-2); }
.cta-band p { color: var(--color-on-navy-muted); }

.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-5); }
.related__card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: var(--space-1) var(--space-4); padding: var(--space-6) var(--space-8); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); text-decoration: none; color: var(--color-text); transition: border-color var(--transition), transform var(--transition); }
.related__card:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.related__label { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); }
.related__text { grid-row: 2; font-size: var(--text-sm); color: var(--color-text-muted); }
.related__card svg { grid-row: 1 / 3; grid-column: 2; color: var(--color-primary); }

.footer__inner { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
.footer__title { font-family: var(--font-display); font-weight: 600; color: var(--color-text); margin-bottom: var(--space-3); }
@media (max-width: 960px) { .footer__inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__inner { grid-template-columns: 1fr; } }
.solution__more { display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-5); font-weight: 600; font-size: var(--text-sm); color: var(--color-primary); text-decoration: none; }
.solution__more:hover { gap: var(--space-3); }
.audience__copy > p a { color: var(--color-primary); text-underline-offset: 3px; }
.cta-band__tel { color: #fff; font-weight: 600; text-underline-offset: 3px; white-space: nowrap; }