/* ─────────────────────────────────────────────
   De Groeiformule — Global Stylesheet
   degroeiformule.nl
───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --purple:  #5a07ff;
  --white:   #ffffff;
  --navy:    #0f2a47;
  --dark:    #333333;
  --cream:   #f8f8f6;
  --muted:   #7a8494;
  --light:   #b0bac8;
  --border:  #e2e4de;
  --bd-dark: rgba(255,255,255,.09);
  --purple-light: rgba(90,7,255,.08);
  --purple-mid:   rgba(90,7,255,.15);
  --f: 'Roboto', sans-serif;
}

body {
  font-family: var(--f);
  background: var(--white);
  color: var(--dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Utilities ── */
.wrap    { max-width: 1040px; margin: 0 auto; padding: 0 48px; }
.wrap-sm { max-width: 720px;  margin: 0 auto; padding: 0 48px; }

.tag {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--purple-light); color: var(--purple);
  font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  padding: 5px 13px; border-radius: 100px; border: 1px solid rgba(90,7,255,.2);
}
.tag .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--purple); }

.tag--orange {
  background: rgba(255,94,46,.08); color: #e04a20;
  border-color: rgba(255,94,46,.22);
}
.tag--orange .dot { background: #ff5e2e; }

.bar { width: 32px; height: 3px; background: var(--purple); border-radius: 2px; }
.bar--white { background: #fff; }
.bar--orange { background: #ff5e2e; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--f); font-weight: 700; font-size: 14px;
  letter-spacing: .02em; padding: 14px 28px; border-radius: 6px;
  border: none; cursor: pointer; text-decoration: none;
  transition: background .2s, transform .15s, box-shadow .2s;
  white-space: nowrap;
}
.btn--primary   { background: var(--purple); color: #fff; }
.btn--primary:hover { background: #4500cc; transform: translateY(-2px); box-shadow: 0 10px 32px rgba(90,7,255,.32); }
.btn--navy      { background: var(--navy); color: #fff; }
.btn--navy:hover { background: #0a1f36; transform: translateY(-2px); box-shadow: 0 10px 32px rgba(15,42,71,.3); }
.btn--orange    { background: #ff5e2e; color: #fff; }
.btn--orange:hover { background: #e04a20; transform: translateY(-2px); box-shadow: 0 10px 32px rgba(255,94,46,.32); }
.btn--outline   { background: transparent; color: var(--navy); border: 2px solid var(--border); }
.btn--outline:hover { border-color: var(--navy); transform: translateY(-2px); }
.btn--outline-white { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.3); }
.btn--outline-white:hover { border-color: #fff; transform: translateY(-2px); }
.btn--lg { font-size: 16px; padding: 17px 36px; border-radius: 7px; }
.btn--sm { font-size: 12px; padding: 10px 20px; }

.btn svg { flex-shrink: 0; }

/* ── Nav ── */
nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,.95); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: 66px; display: flex; align-items: center;
  justify-content: space-between; padding: 0 48px;
}
nav.dark {
  background: rgba(15,42,71,.96);
  border-bottom-color: rgba(255,255,255,.08);
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 8px; background: var(--purple);
  display: flex; align-items: center; justify-content: center;
}
.logo-mark span { font-weight: 900; font-size: 16px; color: #fff; letter-spacing: -.02em; }
.logo-text { font-weight: 900; font-size: 16px; color: var(--navy); letter-spacing: -.02em; }
nav.dark .logo-text { color: #fff; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a:not(.btn) { font-size: 13px; font-weight: 500; color: var(--muted); text-decoration: none; transition: color .18s; }
nav.dark .nav-links a:not(.btn) { color: rgba(255,255,255,.55); }
.nav-links a:not(.btn):hover { color: var(--navy); }
nav.dark .nav-links a:not(.btn):hover { color: #fff; }

/* ── Sections ── */
.section        { padding: 88px 0; }
.section--tinted { background: var(--cream); padding: 88px 0; }
.section--dark  { background: var(--navy); padding: 88px 0; }
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: #fff; }
.section--purple { background: var(--purple); padding: 88px 0; }
.section--purple h2, .section--purple h3, .section--purple p { color: #fff; }

.sh { margin-bottom: 52px; }
.sh h2 {
  font-size: clamp(30px, 4vw, 46px); font-weight: 900;
  line-height: 1.1; letter-spacing: -.03em; margin: 14px 0 10px;
}
.sh p { font-size: 16px; color: var(--muted); font-weight: 300; max-width: 520px; }
.sh--center { text-align: center; }
.sh--center p { margin: 0 auto; }

/* ── Cards ── */
.card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: 14px; padding: 32px 28px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.card:hover { border-color: var(--purple); box-shadow: 0 12px 40px rgba(90,7,255,.1); transform: translateY(-3px); }
.card--dark {
  background: rgba(255,255,255,.04); border-color: var(--bd-dark); border-radius: 14px; padding: 32px 28px;
}

/* ── Check list ── */
.checklist { display: flex; flex-direction: column; gap: 14px; list-style: none; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--dark); font-weight: 400; line-height: 1.55; }
.checklist li::before {
  content: ''; display: block; width: 20px; height: 20px; border-radius: 50%;
  background: var(--purple-light); border: 1.5px solid rgba(90,7,255,.3);
  flex-shrink: 0; margin-top: 1px;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='7' viewBox='0 0 10 7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 3.5L3.8 6.5L9 1' stroke='%235a07ff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.checklist--white li { color: rgba(255,255,255,.85); }
.checklist--white li::before {
  background-color: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25);
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='7' viewBox='0 0 10 7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 3.5L3.8 6.5L9 1' stroke='%23ffffff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* ── Stats row ── */
.stats-row { display: flex; gap: 48px; flex-wrap: wrap; padding-top: 40px; border-top: 1px solid var(--border); }
.stat__n { font-size: 36px; font-weight: 900; color: var(--navy); letter-spacing: -.03em; }
.stat__l { font-size: 12px; color: var(--muted); font-weight: 400; margin-top: 3px; }
.stats-row--dark .stat__n { color: #fff; }
.stats-row--dark .stat__l { color: rgba(255,255,255,.45); }
.stats-row--dark { border-top-color: var(--bd-dark); }

/* ── FAQ ── */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-btn { width: 100%; background: none; border: none; cursor: pointer; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; text-align: left; }
.faq-q { font-size: 15px; font-weight: 700; color: var(--navy); line-height: 1.4; }
.faq-icon { width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 20px; line-height: 1; background: var(--cream); color: var(--muted); transition: background .2s, color .2s; }
.faq-item.open .faq-icon { background: var(--purple); color: #fff; }
.faq-ans { display: none; padding-bottom: 20px; font-size: 14px; color: var(--muted); font-weight: 300; line-height: 1.78; max-width: 600px; }
.faq-item.open .faq-ans { display: block; }
.faq-item--dark { border-color: var(--bd-dark); }
.faq-item--dark .faq-q { color: #fff; }
.faq-item--dark .faq-icon { background: rgba(255,255,255,.08); color: rgba(255,255,255,.5); }
.faq-item--dark.open .faq-icon { background: var(--purple); color: #fff; }
.faq-item--dark .faq-ans { color: rgba(255,255,255,.55); }

/* ── Footer ── */
footer {
  background: var(--navy); border-top: 1px solid rgba(255,255,255,.06);
  padding: 40px 48px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px;
}
.footer-left { display: flex; flex-direction: column; gap: 10px; }
.footer-logo { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.footer-logo-mark { width: 28px; height: 28px; border-radius: 7px; background: var(--purple); display: flex; align-items: center; justify-content: center; }
.footer-logo-mark span { font-weight: 900; font-size: 13px; color: #fff; }
.footer-logo-name { font-weight: 900; font-size: 14px; color: rgba(255,255,255,.7); letter-spacing: -.01em; }
.footer-copy { font-size: 12px; color: rgba(255,255,255,.3); }
.footer-copy a { color: rgba(255,255,255,.4); text-decoration: none; }
.footer-right { display: flex; align-items: center; gap: 28px; }
.footer-right a { font-size: 13px; color: rgba(255,255,255,.4); text-decoration: none; font-weight: 400; transition: color .18s; }
.footer-right a:hover { color: rgba(255,255,255,.8); }

/* ── Back to top ── */
#btt {
  position: fixed; bottom: 28px; right: 28px; z-index: 300;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--navy); color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  opacity: 0; transform: translateY(14px);
  transition: opacity .25s, transform .25s, background .2s;
}
#btt.vis { opacity: 1; transform: translateY(0); }
#btt:hover { background: var(--purple); }

/* ── Reveal animation ── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ── Shared JS helpers ── */
.arrow-icon { display: inline-flex; }

/* ── Responsive ── */
@media(max-width: 900px) {
  .wrap, .wrap-sm { padding: 0 28px; }
  nav { padding: 0 28px; }
  footer { padding: 32px 28px; }
}
@media(max-width: 640px) {
  .wrap, .wrap-sm { padding: 0 20px; }
  nav { padding: 0 20px; height: 58px; }
  .nav-links a:not(.btn) { display: none; }
  footer { padding: 28px 20px; flex-direction: column; align-items: flex-start; }
  .section, .section--tinted, .section--dark, .section--purple { padding: 64px 0; }
}

/* ══════════════════════════════════════════
   RONDE 2 — Hover states · Gradient · Clips
══════════════════════════════════════════ */

/* ── Animated gradient mesh (hero) ───── */
@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(30px,-20px) scale(1.08); }
  66%      { transform: translate(-20px,25px) scale(.95); }
}
@keyframes orbFloat2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%      { transform: translate(-40px,15px) scale(1.12); }
}
.gradient-orb {
  position:absolute; border-radius:50%; pointer-events:none; filter:blur(72px);
}
.gradient-orb--1 {
  width:480px; height:480px; top:-120px; left:-80px;
  background:radial-gradient(circle, rgba(90,7,255,.28) 0%, transparent 70%);
  animation: orbFloat 12s ease-in-out infinite;
}
.gradient-orb--2 {
  width:320px; height:320px; top:60px; right:-60px;
  background:radial-gradient(circle, rgba(90,7,255,.15) 0%, transparent 70%);
  animation: orbFloat2 16s ease-in-out infinite;
}
.gradient-orb--3 {
  width:200px; height:200px; bottom:0; left:35%;
  background:radial-gradient(circle, rgba(120,60,255,.12) 0%, transparent 70%);
  animation: orbFloat 20s ease-in-out infinite reverse;
}

/* ── Enhanced card hover ──────────────── */
.card {
  transition: border-color .22s ease, box-shadow .22s ease, transform .22s ease !important;
}
.card:hover {
  border-color: rgba(90,7,255,.35) !important;
  box-shadow: 0 12px 40px rgba(90,7,255,.12), 0 2px 8px rgba(0,0,0,.06) !important;
  transform: translateY(-3px) !important;
}
.card:hover .card-icon, .card:hover [style*="font-size:24px"] {
  transform: scale(1.15) rotate(-4deg);
  transition: transform .25s cubic-bezier(.34,1.56,.64,1);
}

/* ── Path cards — icon bounce ─────────── */
.tilt-card [style*="font-size:24px"],
.tilt-card [style*="font-size:20px"] {
  transition: transform .25s cubic-bezier(.34,1.56,.64,1);
  display:inline-block;
}
.tilt-card:hover [style*="font-size:24px"],
.tilt-card:hover [style*="font-size:20px"] {
  transform: scale(1.2) rotate(-5deg);
}

/* ── Diagonal section dividers ───────── */
.clip-bottom {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 48px), 0 100%);
  padding-bottom: 96px !important;
}
.clip-top {
  clip-path: polygon(0 48px, 100% 0, 100% 100%, 0 100%);
  padding-top: 96px !important;
  margin-top: -48px;
}

/* ── Button hover glow ────────────────── */
.btn--primary {
  position: relative; overflow: hidden;
}
.btn--primary::after {
  content:''; position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(255,255,255,.18) 0%, transparent 60%);
  opacity:0; transition: opacity .2s ease;
}
.btn--primary:hover::after { opacity:1; }
.btn--primary:hover {
  box-shadow: 0 8px 28px rgba(90,7,255,.45) !important;
  transform: translateY(-2px);
}

/* ── CTA section pulse ring ───────────── */
@keyframes pulseRing {
  0%   { transform: scale(.95); opacity:.6; }
  50%  { transform: scale(1.05); opacity:.2; }
  100% { transform: scale(.95); opacity:.6; }
}
.pulse-bg {
  position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(ellipse at 50% 50%, rgba(255,255,255,.08) 0%, transparent 65%);
  animation: pulseRing 5s ease-in-out infinite;
}

/* ── Tag pill hover ───────────────────── */
.tag { transition: background .18s ease, border-color .18s ease; }

/* ── Stagger delays for grids ─────────── */
.paths-grid > *:nth-child(1) { transition-delay:.04s; }
.paths-grid > *:nth-child(2) { transition-delay:.10s; }
.paths-grid > *:nth-child(3) { transition-delay:.16s; }

/* ── Footer link hover ───────────────── */
.footer-right a {
  transition: color .16s ease, transform .16s ease;
  display:inline-block;
}
.footer-right a:hover { color:var(--purple) !important; transform:translateX(3px); }

/* ── Scroll progress bar ─────────────── */
#scroll-progress {
  position:fixed; top:0; left:0; height:3px; z-index:9999;
  background: linear-gradient(90deg, #5a07ff, #a78bfa);
  width:0%; transition: width .1s linear;
  box-shadow: 0 0 8px rgba(90,7,255,.5);
}