/* =========================================================================
   ENERGIESTURING.BE — Design System & Styles
   Stack: vanilla HTML/CSS/JS · mobile-first · no build step
   ========================================================================= */

/* ---- 1. Design tokens ------------------------------------------------- */
:root {
  /* Brand */
  --ink:        #0C1A22;   /* deep teal-navy — headings, dark sections */
  --ink-2:      #112733;
  --ink-3:      #16323F;
  --green:      #7D9F26;   /* energy green — primary accent (brand main color) */
  --green-600:  #6B8A20;
  --green-700:  #546E18;
  --teal:       #1AA6B7;   /* flow / verbinding — secondary accent */
  --amber:      #F0A92B;   /* productie / highlight (matches dashboard) */

  /* Surfaces */
  --bg:         #FFFFFF;
  --bg-soft:    #F3F7F5;
  --bg-soft-2:  #ECF2EF;
  --card:       #FFFFFF;
  --line:       #E4ECE8;
  --line-2:     #D5E0DB;

  /* Text */
  --text:       #0C1A22;
  --muted:      #54656D;
  --muted-2:    #7B8A90;
  --on-dark:    #EAF2EE;
  --on-dark-mut:#9DB2AC;

  /* Effects */
  --radius:     16px;
  --radius-sm:  10px;
  --radius-lg:  24px;
  --shadow-sm:  0 1px 2px rgba(12,26,34,.06), 0 1px 3px rgba(12,26,34,.05);
  --shadow:     0 8px 24px rgba(12,26,34,.08), 0 2px 6px rgba(12,26,34,.05);
  --shadow-lg:  0 24px 60px rgba(12,26,34,.16);
  --ring:       0 0 0 4px rgba(125,159,38,.18);

  --maxw:       1160px;
  --gap:        clamp(1rem, 3vw, 2rem);

  --font-head:  "Manrope", "Segoe UI", system-ui, sans-serif;
  --font-body:  "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* ---- 2. Reset --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { font-size: 106.25%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.15; letter-spacing: -.01em; color: var(--ink); }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }

/* ---- 3. Layout helpers ------------------------------------------------ */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }
.section { padding-block: clamp(2.6rem, 5.5vw, 4.6rem); }
.section--soft { background: var(--bg-soft); }
.section--ink { background: var(--ink); color: var(--on-dark); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: #fff; }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 600; font-size: .78rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--green-600);
}
.section--ink .eyebrow { color: var(--green); }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }

.section-head { max-width: 740px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.5rem, 3.2vw, 2rem); margin-top: .7rem; }
.section-head p { color: var(--muted); margin-top: .9rem; font-size: 1.06rem; }
.section--ink .section-head p { color: var(--on-dark-mut); }

.grid { display: grid; gap: var(--gap); }
@media (min-width: 720px)  { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 720px)  { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px)  { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px)  { .grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* ---- 4. Buttons ------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.4rem; border-radius: 10px; border: 1px solid transparent;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--green); color: #04210F; box-shadow: 0 8px 20px rgba(125,159,38,.32); }
.btn--primary:hover { background: var(--green-600); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(125,159,38,.4); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.28); }
.btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn--lg { padding: 1rem 1.7rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* ---- 5. Header / nav -------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font-family: var(--font-head); font-weight: 700; font-size: 1.18rem; color: var(--ink); letter-spacing: -.02em; }
.brand .logo-mark { width: 40px; height: 40px; flex: none; }
.brand b { font-weight: 700; color: var(--muted-2); }
.brand span { color: var(--muted-2); }
.site-header .brand { font-size: 1.5rem; }
.site-header .brand .logo-mark { width: 40px; height: 40px; }
.brand .tld { color: var(--green-600); }

.nav-links { display: none; align-items: center; gap: .35rem; }
.nav-links a { padding: .5rem .8rem; border-radius: 8px; font-weight: 500; font-size: .96rem; color: var(--muted); white-space: nowrap; transition: color .15s, background .15s; }
.nav-links a:hover, .nav-links a.is-active { color: var(--ink); background: var(--bg-soft); }
.nav-cta { display: none; }

.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px; padding: 10px; border: 1px solid var(--line-2);
  background: #fff; border-radius: 10px;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column; gap: .25rem; padding: 1rem 0 1.5rem;
  border-top: 1px solid var(--line);
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a { padding: .8rem .4rem; font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--line); }
.mobile-menu .btn { margin-top: .8rem; }

@media (min-width: 940px) {
  .nav-links, .nav-cta { display: flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none !important; }
}

/* ---- 6. Hero ---------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden; background: var(--ink); color: var(--on-dark);
  padding-block: clamp(3.5rem, 8vw, 6rem);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 420px at 78% -10%, rgba(125,159,38,.22), transparent 60%),
    radial-gradient(700px 400px at 10% 110%, rgba(26,166,183,.16), transparent 55%);
  pointer-events: none;
}
.hero .container { position: relative; }
.hero-grid { display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
@media (min-width: 980px) { .hero-grid { grid-template-columns: 1.05fr .95fr; } }

.hero h1 { color: #fff; font-size: clamp(1.85rem, 4.2vw, 2.8rem); line-height: 1.08; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero .lead { color: var(--on-dark-mut); font-size: clamp(1.05rem, 2.2vw, 1.22rem); margin-top: 1.2rem; max-width: 46ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.2rem 1.6rem; margin-top: 2.2rem; color: var(--on-dark-mut); font-size: .92rem; }
.hero-trust div { display: flex; align-items: center; gap: .5rem; }
.hero-trust svg { width: 18px; height: 18px; color: var(--green); flex: none; }

.pill-badge {
  display: inline-flex; align-items: center; gap: .55rem; padding: .45rem .9rem;
  background: rgba(125,159,38,.12); border: 1px solid rgba(125,159,38,.3);
  border-radius: 999px; font-size: .85rem; font-weight: 500; color: var(--green);
}
.pill-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(125,159,38,.2); }

/* ---- 7. Hero visual: mini energy-flow mock --------------------------- */
.flowcard {
  background: linear-gradient(160deg, #0F2530, #0A171F);
  border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-lg);
  padding: 1.4rem; box-shadow: var(--shadow-lg);
}
.flowcard-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.flowcard-top .tag { font-family: var(--font-head); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-dark-mut); }
.flow-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.flow-node {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px; padding: .85rem .7rem; text-align: center;
}
.flow-node .ico { font-size: 1.3rem; }
.flow-node .val { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: #fff; margin-top: .25rem; }
.flow-node .lbl { font-size: .72rem; color: var(--on-dark-mut); text-transform: uppercase; letter-spacing: .06em; }
.flow-balance {
  margin-top: .8rem; background: rgba(125,159,38,.14); border: 1px solid rgba(125,159,38,.3);
  color: var(--green); border-radius: 12px; text-align: center; padding: .7rem;
  font-family: var(--font-head); font-weight: 600; font-size: 1.1rem;
}
.flow-stats { margin-top: .8rem; display: grid; gap: .1rem; }
.flow-stats .line { display: flex; justify-content: space-between; padding: .5rem .2rem; border-top: 1px solid rgba(255,255,255,.06); font-size: .9rem; }
.flow-stats .line span:first-child { color: var(--on-dark-mut); }
.flow-stats .line span:last-child { font-family: var(--font-head); font-weight: 600; color: #fff; }
.flow-stats .pos { color: var(--green) !important; }

/* ---- 8. Logo strip ---------------------------------------------------- */
.logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem 2.4rem; }
.logos .lbl { width: 100%; text-align: center; color: var(--muted-2); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: .3rem; }
.logos span.eco { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: var(--muted); opacity: .85; transition: color .2s; }
.logos span.eco:hover { color: var(--ink); }

/* ---- 8b. Bewegend logo-lint (marquee) -------------------------------- */
.marquee-label { text-align: center; color: var(--muted); font-size: 1.02rem; font-weight: 500; margin: 0 0 1.5rem; }
.marquee-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee { display: flex; width: max-content; animation: es-marquee 42s linear infinite; }
.marquee:hover { animation-play-state: paused; }
.marquee .ml {
  display: inline-flex; align-items: center; height: 44px; padding: 0 clamp(1.4rem, 4vw, 2.8rem);
  font-family: var(--font-head); font-weight: 600; font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  color: var(--ink); opacity: .55; filter: grayscale(1); white-space: nowrap; letter-spacing: -.01em;
  transition: opacity .2s;
}
.marquee .ml:hover { opacity: .9; }
@keyframes es-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee { animation: none; } }

/* ---- 9. Cards --------------------------------------------------------- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s, border-color .2s;
  height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-2); }
.card .icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(150deg, rgba(125,159,38,.14), rgba(26,166,183,.12));
  color: var(--green-600); margin-bottom: 1.1rem;
}
.card .icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.18rem; }
.card p { color: var(--muted); margin-top: .55rem; font-size: .98rem; }
.card .more { display: inline-flex; align-items: center; gap: .35rem; margin-top: 1rem; color: var(--green-600); font-weight: 600; font-size: .92rem; font-family: var(--font-head); }
.card .more svg { width: 16px; height: 16px; transition: transform .2s; }
.card:hover .more svg { transform: translateX(3px); }

/* benefit row */
.benefit { display: flex; gap: 1rem; align-items: flex-start; }
.benefit .tick { flex: none; width: 30px; height: 30px; border-radius: 9px; background: rgba(125,159,38,.14); color: var(--green-600); display: grid; place-items: center; }
.benefit .tick svg { width: 17px; height: 17px; }
.benefit h3 { font-size: 1.06rem; }
.benefit p { color: var(--muted); margin-top: .2rem; font-size: .96rem; }

/* ---- 10. Steps (Hoe het werkt) -------------------------------------- */
.steps { display: grid; gap: 1.1rem; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(5, 1fr); } }
.step { position: relative; padding: 1.4rem 1.2rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.step .num {
  counter-increment: step; width: 38px; height: 38px; border-radius: 11px;
  background: var(--ink); color: #fff; display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 600; margin-bottom: .9rem;
}
.step .num::before { content: counter(step); }
.step h3 { font-size: 1.04rem; }
.step p { color: var(--muted); font-size: .92rem; margin-top: .4rem; }
.step.is-partner .num { background: var(--green-600); }

/* ---- 11. Split (Voor wie) ------------------------------------------- */
.split { display: grid; gap: var(--gap); }
@media (min-width: 860px) { .split { grid-template-columns: repeat(2,1fr); } }
.panel { border-radius: var(--radius-lg); padding: clamp(1.6rem, 3vw, 2.4rem); border: 1px solid var(--line); background: var(--card); }
.panel--accent { background: linear-gradient(165deg, var(--ink), var(--ink-2)); color: var(--on-dark); border-color: transparent; }
.panel--accent h3, .panel--accent h2 { color: #fff; }
.panel .tagline { color: var(--muted); }
.panel--accent .tagline { color: var(--on-dark-mut); }
.panel h3 { font-size: 1.45rem; margin-bottom: .4rem; }
.panel ul.checks { margin-top: 1.3rem; display: grid; gap: .8rem; }
.panel ul.checks li { display: flex; gap: .7rem; align-items: flex-start; font-size: .98rem; }
.panel ul.checks li svg { flex: none; width: 20px; height: 20px; color: var(--green); margin-top: .15rem; }
.panel--accent ul.checks li svg { color: var(--green); }
.panel .btn { margin-top: 1.6rem; }

/* ---- 12. Why / stats ------------------------------------------------- */
.stat-grid { display: grid; gap: 1rem; }
@media (min-width:680px){ .stat-grid{ grid-template-columns: repeat(3,1fr);} }
.stat { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); border-radius: var(--radius); padding: 1.6rem; }
.stat .big { font-family: var(--font-head); font-weight: 700; font-size: clamp(2rem,5vw,2.8rem); color: var(--green); line-height: 1; }
.stat p { color: var(--on-dark-mut); margin-top: .6rem; font-size: .96rem; }

/* ---- 13. Cases -------------------------------------------------------- */
.case { display: flex; flex-direction: column; height: 100%; overflow: hidden; }
.case .visual {
  height: 150px; border-radius: 12px; margin-bottom: 1.1rem; position: relative; overflow: hidden;
  background: linear-gradient(150deg, var(--ink), var(--ink-3));
  display: grid; place-items: center;
}
.case .visual .badge { position: absolute; top: 12px; left: 12px; font-size: .74rem; font-family: var(--font-head); letter-spacing: .06em; text-transform: uppercase; color: var(--green); background: rgba(125,159,38,.14); border: 1px solid rgba(125,159,38,.3); padding: .25rem .6rem; border-radius: 999px; }
.case .visual .glyph { font-size: 2.6rem; opacity: .92; }
.case h3 { font-size: 1.15rem; }
.case p { color: var(--muted); font-size: .96rem; margin-top: .5rem; }
.case .result { margin-top: auto; padding-top: 1rem; display: flex; gap: .5rem; align-items: center; color: var(--green-700); font-weight: 600; font-family: var(--font-head); font-size: .95rem; }
.case .result svg { width: 18px; height: 18px; }

/* ---- 14. FAQ ---------------------------------------------------------- */
.faq { max-width: 800px; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: none; border: 0; padding: 1.3rem .2rem; text-align: left;
  font-family: var(--font-head); font-weight: 600; font-size: 1.06rem; color: var(--ink);
}
.faq-q .chev { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--bg-soft); display: grid; place-items: center; transition: transform .25s, background .2s; }
.faq-q .chev svg { width: 15px; height: 15px; color: var(--green-600); }
.faq-q[aria-expanded="true"] .chev { transform: rotate(180deg); background: rgba(125,159,38,.14); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height .3s ease; }
.faq-a p { color: var(--muted); padding: 0 .2rem 1.3rem; font-size: .98rem; }

/* ---- 15. CTA band ----------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: linear-gradient(150deg, var(--ink), var(--ink-2)); color: var(--on-dark); padding: clamp(2.2rem, 5vw, 3.6rem); text-align: center; }
.cta-band::before { content:""; position:absolute; inset:0; background: radial-gradient(600px 300px at 80% -20%, rgba(125,159,38,.25), transparent 60%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 4vw, 2.4rem); }
.cta-band p { color: var(--on-dark-mut); margin-top: .8rem; max-width: 52ch; margin-inline: auto; }
.cta-band .btns { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center; margin-top: 1.8rem; }

/* ---- 16. Forms -------------------------------------------------------- */
.form-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.6rem,3vw,2.4rem); box-shadow: var(--shadow); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: .45rem; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .95rem; border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  font: inherit; color: var(--text); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); box-shadow: var(--ring); outline: none; }
.field textarea { min-height: 130px; resize: vertical; }
.field-row { display: grid; gap: 1.1rem; }
@media (min-width: 620px){ .field-row { grid-template-columns: 1fr 1fr; } }
.radio-cards { display: grid; gap: .7rem; }
@media (min-width: 620px){ .radio-cards { grid-template-columns: repeat(3,1fr);} }
.radio-cards label {
  position: relative; display: flex; justify-content: center; align-items: center; gap: .5rem;
  padding: .95rem .8rem; border: 1.5px solid var(--line-2); border-radius: var(--radius-sm);
  cursor: pointer; transition: border-color .15s, background .15s, box-shadow .15s, color .15s;
  font-weight: 600; font-size: .96rem; color: var(--muted); text-align: center; background: #fff;
}
.radio-cards input { position: absolute; opacity: 0; pointer-events: none; }
.radio-cards label:hover { border-color: var(--green); color: var(--ink); }
.radio-cards label:has(input:checked) { border-color: var(--green); background: rgba(125,159,38,.1); box-shadow: 0 0 0 1px var(--green); color: var(--green-700); }
.radio-cards label:has(input:checked)::before { content: "✓"; font-weight: 800; color: var(--green-600); }
.form-note { font-size: .85rem; color: var(--muted-2); margin-top: .4rem; }
.form-success { display: none; background: rgba(125,159,38,.1); border: 1px solid rgba(125,159,38,.4); color: var(--green-700); padding: 1rem 1.2rem; border-radius: var(--radius-sm); font-weight: 500; }
.form-success.is-visible { display: block; }

.contact-info { display: grid; gap: 1.2rem; align-content: start; }
.contact-info .row { display: flex; gap: .9rem; align-items: flex-start; }
.contact-info .row .ic { flex: none; width: 42px; height: 42px; border-radius: 12px; background: var(--bg-soft); color: var(--green-600); display: grid; place-items: center; }
.contact-info .row .ic svg { width: 20px; height: 20px; }
.contact-info .row b { font-family: var(--font-head); }
.contact-info .row p, .contact-info .row a { color: var(--muted); font-size: .96rem; }
.contact-info .row a:hover { color: var(--green-600); }

/* ---- 17. Page hero (inner pages) ------------------------------------ */
.page-hero { background: var(--ink); color: var(--on-dark); padding-block: clamp(1.7rem, 3.2vw, 2.6rem); position: relative; overflow: hidden; }
.page-hero::before { content:""; position:absolute; inset:0; background: radial-gradient(700px 320px at 85% -20%, rgba(125,159,38,.18), transparent 60%); }
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(1.7rem, 4vw, 2.5rem); max-width: 18ch; }
.page-hero p { color: var(--on-dark-mut); margin-top: .7rem; max-width: 56ch; font-size: 1.04rem; }
.crumbs { display: flex; gap: .5rem; align-items: center; color: var(--on-dark-mut); font-size: .85rem; margin-bottom: .8rem; }
.crumbs a:hover { color: var(--green); }

/* ---- 18. Portfolio / dashboard mock --------------------------------- */
.dash {
  background: #0A1117; border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-lg);
  padding: clamp(1rem,2.5vw,1.6rem); box-shadow: var(--shadow-lg); color: var(--on-dark);
}
.dash-tabs { display: flex; gap: .3rem; border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: 1.4rem; overflow-x: auto; }
.dash-tabs button { background: none; border: 0; color: var(--on-dark-mut); padding: .8rem 1.1rem; font-family: var(--font-head); font-weight: 600; font-size: .82rem; letter-spacing: .08em; border-bottom: 2px solid transparent; white-space: nowrap; }
.dash-tabs button.is-active { color: #fff; border-color: var(--green); }
.dash-grid { display: grid; gap: .9rem; }
@media (min-width: 760px){ .dash-grid--flow { grid-template-columns: repeat(4, 1fr); align-items: center; } }
@media (min-width: 760px){ .dash-grid--charts { grid-template-columns: repeat(3, 1fr); } }
.dnode { background: #11202B; border: 1px solid rgba(255,255,255,.07); border-radius: 16px; padding: 1.1rem; text-align: center; }
.dnode .top { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-dark-mut); margin-bottom: .6rem; }
.dnode .big { font-family: var(--font-head); font-weight: 700; font-size: 1.7rem; color: #fff; }
.dnode .sub { font-size: .78rem; color: var(--on-dark-mut); margin-top: .25rem; }
.dnode.soc .big { color: var(--green); }
.dnode.prod .big { color: var(--amber); }
.dnode .bar { height: 6px; border-radius: 4px; background: rgba(255,255,255,.1); margin-top: .8rem; overflow: hidden; }
.dnode .bar i { display: block; height: 100%; background: var(--green); border-radius: 4px; }
.dchart { background: #11202B; border: 1px solid rgba(255,255,255,.07); border-radius: 16px; padding: 1.1rem; }
.dchart h4 { color: var(--on-dark); font-size: .92rem; font-weight: 600; margin-bottom: .9rem; }
.dchart svg { width: 100%; height: 90px; }
.dbalance { margin-top: .9rem; background: rgba(125,159,38,.14); border: 1px solid rgba(125,159,38,.3); color: var(--green); border-radius: 12px; text-align: center; padding: .8rem; font-family: var(--font-head); font-weight: 700; font-size: 1.2rem; }
.dlist { margin-top: .9rem; background: #11202B; border: 1px solid rgba(255,255,255,.07); border-radius: 16px; padding: .4rem 1.1rem; }
.dlist .l { display: flex; justify-content: space-between; padding: .7rem 0; border-top: 1px solid rgba(255,255,255,.06); font-size: .92rem; }
.dlist .l:first-child { border-top: 0; }
.dlist .l span:first-child { color: var(--on-dark-mut); }
.dlist .l b { font-family: var(--font-head); color: #fff; }
.dlist .l b.g { color: var(--green); }

.feature-list { display: grid; gap: 1.4rem; }
.feature-list .benefit p { font-size: .95rem; }

/* portfolio meta */
.proj-meta { display: grid; gap: 1.5rem; }
@media (min-width: 820px){ .proj-meta { grid-template-columns: 1.4fr 1fr; align-items: start; } }
.meta-box { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; }
.meta-box h4 { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-2); margin-bottom: .8rem; }
.meta-box ul { display: grid; gap: .6rem; }
.meta-box li { display: flex; gap: .6rem; font-size: .96rem; }
.meta-box li svg { width: 18px; height: 18px; color: var(--green-600); flex: none; margin-top: .2rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.tag { font-size: .82rem; font-family: var(--font-head); font-weight: 500; padding: .35rem .75rem; border-radius: 999px; background: var(--bg-soft-2); color: var(--ink); border: 1px solid var(--line); }

/* ---- 18b. Hero qualification + panel/list variants ------------------ */
.hero-qual { margin-top: 1.1rem; font-size: .9rem; color: var(--on-dark-mut); border-left: 2px solid var(--green); padding-left: .8rem; max-width: 52ch; }

.panel--muted { background: var(--bg-soft); }
.checks--neutral li svg { color: var(--muted-2) !important; }
.checks--dark { display: grid; gap: .8rem; }
.checks--dark li { display: flex; gap: .7rem; align-items: flex-start; font-size: 1rem; color: var(--on-dark); }
.checks--dark li svg { flex: none; width: 20px; height: 20px; color: var(--green); margin-top: .15rem; }

/* ---- 18b2. Problem / solution (CRO) ---------------------------------- */
.pain { display: flex; gap: 1.15rem; align-items: flex-start; height: 100%;
  background: linear-gradient(180deg, #FFFDFA, #FCF5EE);
  border: 1px solid #F1E6DA; border-radius: 18px; padding: 1.7rem 1.6rem;
  box-shadow: 0 4px 16px rgba(125,90,55,.06);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.pain:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(125,90,55,.13); border-color: #ECDFD0; }
.pain .x { flex: none; width: 44px; height: 44px; border-radius: 13px;
  background: linear-gradient(150deg, #F3B7A2, #E07A5F); color: #fff; display: grid; place-items: center;
  box-shadow: 0 5px 12px rgba(214,85,59,.28); }
.pain .x svg { width: 21px; height: 21px; }
.pain h3 { font-size: 1.12rem; }
.pain p { color: var(--muted); font-size: .97rem; margin-top: .4rem; line-height: 1.55; }

.pillars { display: grid; gap: 1rem; }
@media (min-width: 760px) { .pillars { grid-template-columns: repeat(3, 1fr); } }
.pillar { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); border-radius: var(--radius); padding: 1.7rem 1.5rem; position: relative; }
.pillar .pnum { font-family: var(--font-head); font-weight: 700; font-size: .85rem; letter-spacing: .08em; color: var(--green); display: inline-flex; align-items: center; gap: .6rem; margin-bottom: .9rem; }
.pillar .pnum::before { content: ""; width: 26px; height: 2px; background: var(--green); border-radius: 2px; }
.pillar h3 { color: #fff; font-size: 1.25rem; }
.pillar p { color: var(--on-dark-mut); margin-top: .55rem; font-size: .97rem; }
.solution-bridge { text-align: center; margin-top: 2.4rem; }

/* ---- 18c. Pricing ---------------------------------------------------- */
.price-grid { display: grid; gap: var(--gap); }
@media (min-width: 920px) { .price-grid { grid-template-columns: 1fr 1.05fr; align-items: start; } }
.price-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow-sm); }
.price-card--featured { border-color: var(--green); box-shadow: 0 18px 44px rgba(125,159,38,.18); position: relative; }
.price-badge { display: inline-block; font-family: var(--font-head); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--green-700); background: rgba(125,159,38,.14); border: 1px solid rgba(125,159,38,.3); padding: .3rem .7rem; border-radius: 999px; margin-bottom: .9rem; }
.price-card h3 { font-size: 1.2rem; }
.price { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.4rem); color: var(--ink); margin: .5rem 0 .2rem; line-height: 1; }
.price span { display: inline-block; font-size: .8rem; font-weight: 500; color: var(--muted-2); margin-left: .4rem; }
.price--sm { font-size: 1.5rem; }
.price-sub { color: var(--muted); font-size: .95rem; margin-bottom: .2rem; }
.price-list { display: grid; gap: .65rem; margin: 1.1rem 0 1.5rem; }
.price-list li { display: flex; gap: .6rem; align-items: flex-start; font-size: .96rem; }
.price-list li svg { flex: none; width: 19px; height: 19px; color: var(--green-600); margin-top: .15rem; }
.price-side { display: grid; gap: var(--gap); }
.price-row { display: grid; gap: var(--gap); }
@media (min-width: 560px) { .price-row { grid-template-columns: 1fr 1fr; } }
.price-card--mini { padding: 1.3rem; }
.price-card--mini h3 { font-size: 1.05rem; }

/* ---- 18d. Energiescan wizard ----------------------------------------- */
.wizard { max-width: 760px; margin-inline: auto; }
.wizard-progress { display: flex; align-items: center; gap: .5rem; margin-bottom: 2rem; }
.wizard-progress .wp-step { flex: 1; height: 6px; border-radius: 4px; background: var(--line-2); transition: background .3s; }
.wizard-progress .wp-step.is-done { background: var(--green); }
.wizard-progress .wp-label { font-family: var(--font-head); font-weight: 600; font-size: .85rem; color: var(--muted); white-space: nowrap; }

.wstep { display: none; }
.wstep.is-active { display: block; animation: wfade .35s ease; }
@keyframes wfade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.wstep h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin-bottom: .5rem; }
.wstep > p { color: var(--muted); margin-bottom: 1.6rem; }

.opt-grid { display: grid; gap: .7rem; }
@media (min-width: 560px) { .opt-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 820px) { .opt-grid--3 { grid-template-columns: repeat(3, 1fr); } }
.opt-grid label {
  display: flex; gap: .7rem; align-items: center; padding: .95rem 1rem; border: 1px solid var(--line-2);
  border-radius: var(--radius-sm); cursor: pointer; background: #fff;
  transition: border-color .15s, background .15s, box-shadow .15s; font-weight: 500; font-size: .95rem;
}
.opt-grid label:hover { border-color: var(--green); }
.opt-grid input { accent-color: var(--green); width: 18px; height: 18px; flex: none; }
.opt-grid label:has(input:checked) { border-color: var(--green); background: rgba(125,159,38,.07); box-shadow: 0 0 0 1px var(--green); }
.opt-grid .emoji { font-size: 1.2rem; flex: none; }

.wizard-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2rem; }
.wizard-nav .btn--back { background: transparent; border: 1px solid var(--line-2); color: var(--muted); }
.wizard-nav .btn--back:hover { border-color: var(--ink); color: var(--ink); }
.wizard-error { display: none; color: #C0392B; background: rgba(214,69,52,.08); border: 1px solid rgba(214,69,52,.25); border-radius: var(--radius-sm); padding: .7rem 1rem; font-size: .92rem; margin-top: 1rem; }
.wizard-error.is-visible { display: block; }

/* result */
.result-stats { display: grid; gap: 1rem; margin: 1.6rem 0; }
@media (min-width: 680px) { .result-stats { grid-template-columns: repeat(3, 1fr); } }
.rstat { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; text-align: center; }
.rstat .big { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.5rem, 3.6vw, 2rem); color: var(--green-700); line-height: 1.1; }
.rstat .lbl { font-size: .85rem; color: var(--muted); margin-top: .4rem; }
.result-note { font-size: .85rem; color: var(--muted-2); }
.scenario-list { display: grid; gap: .6rem; margin: 1.2rem 0; }
.scenario-list li { display: flex; gap: .6rem; align-items: flex-start; font-size: .97rem; }
.scenario-list li svg { flex: none; width: 19px; height: 19px; color: var(--green-600); margin-top: .15rem; }

.share-box { background: linear-gradient(150deg, rgba(125,159,38,.1), rgba(26,166,183,.08)); border: 1px solid rgba(125,159,38,.35); border-radius: var(--radius); padding: 1.5rem; margin-top: 1.6rem; }
.share-box h3 { font-size: 1.1rem; }
.share-box p { color: var(--muted); font-size: .94rem; margin-top: .4rem; }
.share-btns { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1rem; }
.btn--fb { background: #1877F2; color: #fff; }
.btn--fb:hover { background: #145FCC; transform: translateY(-2px); }
.btn--wa { background: #25D366; color: #fff; }
.btn--wa:hover { background: #1EB855; transform: translateY(-2px); }

/* ---- 19. Footer ------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--on-dark-mut); padding-block: 3.5rem 2rem; }
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 760px){ .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.4fr; } }
.site-footer .brand { color: #fff; margin-bottom: .9rem; }
.site-footer p { font-size: .94rem; max-width: 34ch; }
.footer-col h4 { color: #fff; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col a { display: block; padding: .35rem 0; color: var(--on-dark-mut); font-size: .95rem; }
.footer-col a:hover { color: var(--green); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 2.4rem; padding-top: 1.4rem; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: space-between; font-size: .85rem; }

/* ---- 20. Reveal animation -------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---- 21. Utilities ---------------------------------------------------- */
.center { text-align: center; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.text-muted { color: var(--muted); }
.skip-link { position: absolute; left: -999px; top: 0; background: #fff; padding: .6rem 1rem; border-radius: 8px; z-index: 200; }
.skip-link:focus { left: 1rem; top: 1rem; box-shadow: var(--shadow); }