/* =========================================================
   Renovation Navigators — Hidden Dependencies™ landingspagina
   Pas kleuren, afstanden en lettertypen aan via de variabelen.
   ========================================================= */

:root{
  /* Lettertypen */
  --font-sans: 'Schibsted Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;

  /* Kleuren */
  --bg:         #f6f4ef;   /* warme off-white paginakleur */
  --bg-white:   #faf9f5;   /* iets lichter (kaart-/sectievlak) */
  --bg-greige:  #e7e3db;   /* methode-sectie */
  --bg-dark:    #26241f;   /* knoppen + footer */
  --green:      #1e2b23;   /* boekcover */
  --ink:        #1b1a17;   /* koppen (bijna zwart) */
  --muted:      #6c6459;   /* donkerder taupe voor goed leesbare lopende tekst */
  --display-muted:#8b8375; /* lichtere taupe alleen voor grote displaykoppen */
  --serif-ink:  #413d34;   /* donkere serif (nadruk) */
  --gold:       #a98c66;   /* accent: eyebrows, cijfers, ™ */
  --gold-soft:  #b69a73;
  --on-dark:    #f4f2ec;   /* tekst op donker */
  --line:       #e3ddd2;   /* lijnen / dividers */
  --card:       #ffffff;   /* kaartachtergrond */
  --card-line:  #e8e3d8;   /* kaartrand */

  /* Maten & ritme */
  --maxw: 1180px;
  --pad: 24px;
  --radius: 4px;
  --sec-y: 120px;          /* verticale sectie-ruimte (desktop) */
  --gap: 24px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--serif-ink);
  font-family:var(--font-serif);
  font-size:19px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;                 /* geen horizontaal scrollen */
}
img,svg{ max-width:100%; height:auto; display:block; }
a{ color:inherit; }
h1,h2,h3,p,ul,ol{ margin:0; }
ul,ol{ padding:0; list-style:none; }
:target{ scroll-margin-top:96px; }

/* Toegankelijkheid */
.visually-hidden{
  position:absolute!important; width:1px;height:1px;
  padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.hp{ position:absolute; left:-5000px; }      /* honeypot verbergen */
.skip-link{
  position:absolute; left:-9999px; top:0; z-index:100;
  background:var(--bg-dark); color:var(--on-dark);
  padding:12px 18px; font-family:var(--font-sans); border-radius:0 0 var(--radius) 0;
}
.skip-link:focus{ left:0; }

:where(a,button,input,label):focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:2px;
}

/* ---------- Layout ---------- */
.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }

/* ---------- Typografie helpers ---------- */
.eyebrow{
  font-family:var(--font-sans);
  font-weight:600; font-size:.8rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--gold); margin:0 0 22px;
}
.eyebrow--line{ display:flex; align-items:center; gap:16px; }
.eyebrow--line::before{ content:""; width:44px; height:1px; background:var(--gold); flex:0 0 auto; }
.eyebrow--pill{
  display:inline-block; border:1px solid var(--gold); border-radius:999px;
  padding:8px 18px; letter-spacing:.16em;
}

.display{
  font-family:var(--font-sans); font-weight:800; color:var(--ink);
  font-size:clamp(2.6rem, 6vw, 4.6rem); line-height:1.02; letter-spacing:-.02em;
  margin:0 0 28px;
}
.display--2{ font-size:clamp(2.1rem, 4.6vw, 3.4rem); line-height:1.05; }

.display-italic{
  font-family:var(--font-sans); font-weight:800; font-style:italic;
  color:var(--display-muted); line-height:1.05; letter-spacing:-.01em;
  font-size:clamp(2rem, 4.4vw, 3.2rem); margin:0 0 30px;
}
.display-italic--lg{ font-size:clamp(2.1rem, 5vw, 3.4rem); }

.lead{
  font-family:var(--font-serif); color:var(--ink);
  font-size:clamp(1.35rem, 2.4vw, 1.9rem); line-height:1.3; margin:0 0 26px;
}
.serif-muted{ color:var(--muted); font-size:1.08rem; line-height:1.62; margin:0 0 18px; }
.serif-strong{ color:var(--serif-ink); font-size:1.08rem; line-height:1.62; font-weight:600; margin:0 0 28px; }
.serif-muted em{ font-style:italic; }

/* ---------- Knoppen ---------- */
.btn{
  display:inline-block; font-family:var(--font-sans); font-weight:700;
  font-size:1rem; line-height:1.25; text-align:center; text-decoration:none;
  color:var(--on-dark); background:var(--bg-dark);
  border:0; border-radius:var(--radius); padding:18px 26px; cursor:pointer;
  transition:transform .15s ease, background-color .15s ease, box-shadow .15s ease;
}
.btn:hover{ background:#332f28; }
.btn:active{ transform:translateY(1px); }
.btn--lg{ padding:20px 40px; font-size:1.05rem; }

/* ---------- Formulier ---------- */
.signup{ display:flex; gap:0; margin:30px 0 14px; max-width:560px; }
.signup-input{
  flex:1 1 auto; min-width:0;
  font-family:var(--font-sans); font-size:1rem; color:var(--ink);
  background:#fff; border:1px solid var(--card-line); border-right:0;
  border-radius:var(--radius) 0 0 var(--radius); padding:18px 20px;
}
.signup-input::placeholder{ color:#71695e; opacity:1; }
.signup .btn{ border-radius:0 var(--radius) var(--radius) 0; flex:0 0 auto; }
.signup--center{ margin-inline:auto; }
.fineprint{ font-family:var(--font-sans); font-size:.86rem; line-height:1.5; color:var(--muted); margin:0; }

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:sticky; top:0; z-index:50;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:saturate(1.1) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; min-height:72px; gap:16px; }
.wordmark{
  font-family:var(--font-sans); font-weight:800; font-size:1.25rem; letter-spacing:-.03em;
  color:var(--ink); text-decoration:none; white-space:nowrap;
}

/* =========================================================
   1. HERO
   ========================================================= */
.hero{ padding:72px 0 var(--sec-y); }
.hero-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:64px; align-items:center; }
.hero-copy{ max-width:620px; }

/* Boekcover-component */
.book{
  background:var(--green); color:var(--on-dark);
  aspect-ratio:3/4; width:100%; max-width:420px; margin-inline:auto;
  padding:34px 34px 40px; display:flex; flex-direction:column; justify-content:space-between;
  border-radius:2px; box-shadow:0 30px 60px -24px rgba(30,43,35,.55), 0 6px 18px rgba(0,0,0,.12);
}
.book-top{ display:flex; align-items:flex-start; justify-content:space-between; }
.book-brand{
  font-family:var(--font-sans); font-weight:600; font-size:.62rem; letter-spacing:.16em; text-transform:uppercase;
  color:#efe9dd; border-bottom:1px solid rgba(239,233,221,.4); padding-bottom:8px;
}
.book-title{
  font-family:var(--font-serif); font-weight:500; color:#f2ede1;
  font-size:clamp(1.7rem, 3vw, 2.15rem); line-height:1.06; margin:0 0 12px;
}
.book-title .tm{ color:var(--gold-soft); font-size:.55em; vertical-align:super; }
.book-sub{ font-family:var(--font-sans); font-size:.72rem; line-height:1.5; color:#cfc8ba; margin:0 0 10px; }
.book-note{ font-family:var(--font-sans); font-size:.62rem; line-height:1.5; color:#9aa79c; margin:0; }

/* =========================================================
   2. HET PROBLEEM
   ========================================================= */
.problem{ padding:var(--sec-y) 0; }
.problem-lines{ margin:12px 0 60px; max-width:760px; }
.problem-lines p{ margin:0 0 20px; font-size:1.22rem; line-height:1.58; }

/* Kaarten (algemeen) */
.cards{ display:grid; gap:var(--gap); }
.cards--3{ grid-template-columns:repeat(3,1fr); }
.card{
  background:var(--bg-white); border:1px solid var(--card-line); border-radius:var(--radius);
  padding:38px 34px;
}
.steps .card{ min-height:280px; }
.card-num{ font-family:var(--font-serif); font-weight:600; font-size:2.6rem; color:var(--gold); display:block; margin-bottom:44px; }
.card-title-i{ font-family:var(--font-serif); font-style:italic; font-weight:600; color:var(--serif-ink); font-size:1.25rem; margin:0 0 16px; }
.card-desc-i{ font-family:var(--font-serif); font-style:italic; color:var(--muted); font-size:1.09rem; line-height:1.62; margin:0; }

/* =========================================================
   3. DE GUIDE
   ========================================================= */
.guide{ padding:var(--sec-y) 0; background:var(--bg-white); border-block:1px solid var(--line); }
.guide-grid{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }

/* Flatlay (boek + voorbeeldkaarten) */
.flatlay{ position:relative; padding:20px; }
.book--flat{ max-width:340px; margin:0; transform:rotate(-3deg); }
.hd-chip{
  position:absolute; background:#fff; border:1px solid var(--card-line); border-radius:6px;
  font-family:var(--font-sans); font-size:.66rem; line-height:1.9; color:var(--serif-ink);
  padding:12px 14px; box-shadow:0 12px 26px -14px rgba(0,0,0,.25);
}
.hd-chip .dot,.hd-chip .ring{ display:inline-block; width:7px; height:7px; border-radius:50%; margin-right:8px; vertical-align:middle; }
.hd-chip .dot{ background:var(--gold); }
.hd-chip .ring{ border:1.4px solid var(--gold); }
.hd-chip--a{ top:20px; right:-6px; }
.hd-chip--b{ top:150px; right:-24px; }
.hd-chip--c{ bottom:34px; right:6px; }

.guide-copy{ max-width:560px; }
.guide-body p{ color:var(--muted); font-size:1.12rem; line-height:1.68; margin:0 0 17px; }
.guide-body strong{ color:var(--serif-ink); font-weight:600; }
.rule{ border:0; border-top:1px solid var(--line); margin:30px 0; }
.rule--dashed{ border-top:1px dashed var(--gold); opacity:.6; }
.checks{ display:flex; flex-direction:column; gap:16px; }
.checks li{ font-family:var(--font-serif); font-style:italic; color:var(--muted); font-size:1.09rem; display:flex; gap:12px; line-height:1.62; }
.check{ color:var(--gold); font-style:normal; font-weight:700; flex:0 0 auto; }
.guide-close{ color:var(--serif-ink); font-size:1.15rem; line-height:1.6; }

/* ---------- CTA-band ---------- */
.cta-band{ padding:56px 0; text-align:center; }
.cta-inner{ display:flex; flex-direction:column; align-items:center; justify-content:center; gap:20px; }
.cta-copy{ max-width:660px; color:var(--serif-ink); font-size:1.14rem; line-height:1.55; }

/* =========================================================
   4. VAN INZICHT NAAR METHODE
   ========================================================= */
.method{ padding:var(--sec-y) 0; background:var(--bg-greige); text-align:center; }
.method-inner{ max-width:760px; }
.method .eyebrow{ display:block; }
.method-title{ margin-bottom:36px; }
.method-body p{ color:var(--serif-ink); font-size:1.25rem; line-height:1.62; margin:0 0 22px; }
.method-body p:last-child{ color:var(--muted); }

/* =========================================================
   5. VOOR WIE
   ========================================================= */
.audience{ padding:var(--sec-y) 0; }
.audience-sub{ color:var(--muted); font-family:var(--font-sans); font-size:1.04rem; line-height:1.55; font-weight:500; letter-spacing:.01em; margin:30px 0 46px; max-width:820px; }
.audience-cards .card{ padding:40px 34px; }
.ico{
  display:flex; align-items:center; justify-content:center;
  width:56px; height:56px; border-radius:var(--radius);
  background:#efece4; color:var(--gold); margin-bottom:30px;
}
.ico svg{ width:26px; height:26px; }
.card-title{ font-family:var(--font-sans); font-weight:700; color:var(--ink); font-size:1.25rem; line-height:1.2; margin:0 0 18px; }

/* =========================================================
   6. DOWNLOAD
   ========================================================= */
.download{ padding:var(--sec-y) 0 130px; text-align:center; background:var(--bg-white); border-top:1px solid var(--line); }
.download-inner{ max-width:820px; }
.download .eyebrow{ display:inline-block; }
.download-title{ margin-bottom:26px; }
.download-body{ color:var(--muted); font-style:italic; font-size:1.23rem; line-height:1.62; max-width:680px; margin:0 auto 40px; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background:var(--bg-dark); color:var(--on-dark); padding:40px 0; }
.footer-inner{ display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.wordmark--footer{ color:var(--on-dark); font-size:1.25rem; }
.footer-legal{ font-family:var(--font-sans); font-size:.86rem; color:#a7a196; margin:0; text-align:right; }

/* =========================================================
   RESPONSIVE
   ========================================================= */

/* Tablet landscape / kleine desktop */
@media (max-width:1080px){
  :root{ --sec-y:96px; }
  .hero-grid{ gap:44px; }
  .guide-grid{ gap:48px; }
}

/* Tablet — 1024px en kleiner */
@media (max-width:900px){
  body{ font-size:18px; }
  .header-inner{ min-height:64px; }

  /* Hero stapelen */
  .hero{ padding:48px 0 var(--sec-y); }
  .hero-grid{ grid-template-columns:1fr; gap:48px; }
  .hero-visual{ order:2; }
  .book{ max-width:360px; }

  /* Guide stapelen (tekst boven, beeld onder) */
  .guide-grid{ grid-template-columns:1fr; gap:40px; }
  .guide-visual{ order:2; }
  .guide-copy{ order:1; max-width:none; }
  .book--flat{ margin-inline:auto; }
  .hd-chip--b{ right:0; } .hd-chip--a{ right:8px; }

  /* Kaarten: 3 -> 1 kolom, maar mét ritme */
  .cards--3{ grid-template-columns:1fr; }
  .steps .card{ min-height:0; }
  .card-num{ margin-bottom:20px; }
}

/* Telefoon — 640px en kleiner */
@media (max-width:640px){
  :root{ --pad:20px; --sec-y:76px; }
  body{ font-size:17px; }

  .display{ font-size:clamp(2.3rem,10vw,3rem); }
  .display--2{ font-size:clamp(1.9rem,8vw,2.4rem); }

  /* Formulier verticaal */
  .signup{ flex-direction:column; gap:12px; }
  .signup-input{ border-right:1px solid var(--card-line); border-radius:var(--radius); width:100%; }
  .signup .btn{ border-radius:var(--radius); width:100%; }

  .book{ padding:26px 26px 30px; }
  .hd-chip{ display:none; }              /* losse chips weg op klein scherm: rustiger */
  .book--flat{ transform:none; max-width:300px; }

  .footer-inner{ flex-direction:column; align-items:flex-start; gap:14px; }
  .footer-legal{ text-align:left; }

  .cta-band{ padding:40px 0; }
  .btn--lg{ width:100%; }
  .cta-inner .btn{ width:100%; }
}

/* Zeer smal — 390px */
@media (max-width:400px){
  .wordmark{ font-size:1.05rem; }
  .display{ font-size:2.15rem; }
}

/* Respecteer bewegingvoorkeuren */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ transition:none!important; animation:none!important; }
}

/* =========================================================
   FINAL READABILITY REFINEMENTS — per requested text block
   ========================================================= */

/* HERO: explanatory lines darker; final promise slightly larger */
.hero-copy .serif-muted{
  color:#50493f;
  font-size:1.13rem;
  line-height:1.66;
}
.hero-copy .serif-strong{
  color:#342f28;
  font-size:1.20rem;
  line-height:1.62;
  font-weight:650;
}

/* PROBLEM INTRO: all statements darker; concluding definition larger */
.problem-lines .serif-muted{
  color:#4d473e;
}
.problem-lines .serif-strong{
  color:#302c26;
  font-size:1.38rem;
  line-height:1.52;
  font-weight:650;
}

/* STEP CARDS: titles larger and explicitly non-italic */
.steps .card-title-i{
  font-style:normal;
  font-size:1.43rem;
  line-height:1.28;
  font-weight:650;
  color:#302c26;
}

/* GUIDE COPY: larger, darker and alternating emphasis */
.guide-body p{
  color:#554e44;
  font-size:1.17rem;
  line-height:1.70;
}
.guide-body p:nth-child(odd){
  color:#342f29;
  font-weight:650;
}
.guide-body p:nth-child(even){
  font-weight:400;
}

/* GUIDE CHECKLIST: larger, darker and heavier */
.checks li{
  color:#3f3931;
  font-size:1.17rem;
  line-height:1.62;
  font-style:normal;
  font-weight:600;
}
.checks .check{
  font-size:1.22em;
  font-weight:800;
}

/* MID-PAGE CTA supporting copy larger */
.cta-copy{
  font-size:1.28rem;
  line-height:1.55;
  color:#342f29;
}

/* METHOD: first two statements larger; final method definition bold */
.method-body p:nth-child(1),
.method-body p:nth-child(2){
  font-size:1.36rem;
  line-height:1.58;
  color:#342f29;
}
.method-body p:last-child{
  color:#342f29;
  font-size:1.28rem;
  font-weight:700;
  line-height:1.60;
}

/* AUDIENCE HEADING: retain size and typeface, remove italic style */
.audience .display-italic{
  font-style:normal;
  color:var(--display-muted);
}

@media (max-width:900px){
  .hero-copy .serif-muted{ font-size:1.09rem; }
  .hero-copy .serif-strong{ font-size:1.15rem; }
  .problem-lines .serif-strong{ font-size:1.28rem; }
  .steps .card-title-i{ font-size:1.34rem; }
  .guide-body p{ font-size:1.12rem; }
  .checks li{ font-size:1.12rem; }
  .cta-copy{ font-size:1.18rem; }
  .method-body p:nth-child(1),
  .method-body p:nth-child(2){ font-size:1.25rem; }
  .method-body p:last-child{ font-size:1.18rem; }
}