/* ==========================================================================
   cellRESET — clean, Weebly-free stylesheet
   Rebuilt from scratch. Retains the visual identity of cellreset.no:
   Poppins type, warm-grey ink (#4f4f4e), signature RESET red (#d40000).
   ========================================================================== */

/* ---- Fonts (self-hosted, no third-party requests) ---- */
@font-face { font-family:"Poppins"; font-style:normal; font-weight:300; font-display:swap; src:url("../fonts/poppins-300.woff2") format("woff2"); }
@font-face { font-family:"Poppins"; font-style:normal; font-weight:400; font-display:swap; src:url("../fonts/poppins-400.woff2") format("woff2"); }
@font-face { font-family:"Poppins"; font-style:normal; font-weight:500; font-display:swap; src:url("../fonts/poppins-500.woff2") format("woff2"); }
@font-face { font-family:"Poppins"; font-style:normal; font-weight:600; font-display:swap; src:url("../fonts/poppins-600.woff2") format("woff2"); }
@font-face { font-family:"Poppins"; font-style:normal; font-weight:700; font-display:swap; src:url("../fonts/poppins-700.woff2") format("woff2"); }

/* ---- Tokens ---- */
:root{
  --ink:#4f4f4e;          /* primary text */
  --ink-soft:#717170;     /* secondary text */
  --ink-strong:#2f2f2e;   /* headings */
  --red:#d40000;          /* signature accent */
  --red-dark:#a10000;     /* hover */
  --red-wash:#fbecec;     /* tinted background */
  --line:#e5e5e5;         /* hairlines */
  --paper:#ffffff;
  --paper-soft:#fafafa;
  --paper-dark:#1d1d1c;   /* footer */
  --blue:#569abd;

  --wrap:1170px;
  --measure:70ch;
  --radius:6px;
  --shadow:0 2px 10px rgba(0,0,0,.06);
  --shadow-lg:0 18px 50px rgba(0,0,0,.16);
  --ease:cubic-bezier(.2,.7,.2,1);
  --header-h:74px;
}

/* ---- Reset / base ---- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0;
  font-family:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-weight:400;
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--red);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--red-dark);}
h1,h2,h3,h4{color:var(--ink-strong);font-weight:600;line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em;}
p{margin:0 0 1.15em;}
:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:3px;}

/* ---- Brand wordmark ---- */
.brand{font-weight:600;letter-spacing:-.02em;white-space:nowrap;}
.brand .r{color:var(--red);font-weight:700;}
/* inline red RESET inside running copy */
.reset{color:var(--red);font-weight:700;}

/* ---- Layout ---- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.section{padding:76px 0;}
.section--alt{background:var(--paper-soft);}
.section--tight{padding:52px 0;}
.prose{max-width:var(--measure);}
.prose p{margin:0 0 1.15em;}
.lead{font-size:1.22rem;color:var(--ink);font-weight:300;line-height:1.6;}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin:0 0 .9rem;}
.center{text-align:center;}
.divider{width:56px;height:3px;background:var(--red);border:0;margin:1.4rem 0 1.8rem;border-radius:3px;}
.center .divider{margin-left:auto;margin-right:auto;}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:3px solid var(--red);
  transition:box-shadow .25s var(--ease);
}
.site-header.scrolled{box-shadow:var(--shadow);}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.logo{display:flex;align-items:center;gap:12px;font-size:1.35rem;color:var(--ink-strong);}
.logo img{height:40px;width:auto;}
.logo .brand{font-size:1.3rem;}

.nav{display:flex;align-items:center;gap:4px;}
.nav a{
  color:var(--ink);font-weight:500;font-size:.98rem;
  padding:10px 14px;border-radius:5px;position:relative;
}
.nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--red);transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease);
}
.nav a:hover{color:var(--ink-strong);}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1);}
.nav a[aria-current="page"]{color:var(--red);}

.nav-toggle{
  display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;
  padding:10px;border-radius:6px;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;height:2px;width:24px;background:var(--ink-strong);
  border-radius:2px;transition:transform .3s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span::before{transform:translateY(-7px);}
.nav-toggle span::after{transform:translateY(5px);}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:rotate(-45deg);}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;margin-top:var(--header-h);
  min-height:clamp(280px,42vw,440px);
  display:flex;align-items:center;
  background:#333 center/cover no-repeat;
  color:#fff;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,20,20,.28) 0%,rgba(20,20,20,.5) 60%,rgba(20,20,20,.68) 100%);
}
.hero .wrap{position:relative;z-index:2;}
.hero-inner{max-width:760px;padding:40px 0;}
.hero h1{
  color:#fff;font-weight:600;letter-spacing:-.02em;
  font-size:clamp(2.1rem,5.4vw,3.6rem);line-height:1.08;margin:0 0 .35em;
  text-shadow:0 2px 30px rgba(0,0,0,.35);
}
.hero h1 .r{color:#ff5a5a;}
.hero p{
  font-size:clamp(1.05rem,2.2vw,1.4rem);font-weight:300;color:rgba(255,255,255,.94);
  margin:0;max-width:44ch;text-shadow:0 1px 14px rgba(0,0,0,.3);
}
.hero .btn{margin-top:26px;}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-block;background:var(--red);color:#fff;font-weight:600;
  padding:13px 28px;border-radius:50px;font-size:1rem;letter-spacing:.01em;
  border:2px solid var(--red);cursor:pointer;transition:all .22s var(--ease);
}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(212,0,0,.28);}
.btn--ghost{background:transparent;color:var(--red);}
.btn--ghost:hover{background:var(--red);color:#fff;}

/* ==========================================================================
   Content components
   ========================================================================== */
.section h2{font-size:clamp(1.6rem,3.4vw,2.3rem);}
.section h3{font-size:1.28rem;margin-top:2em;color:var(--ink-strong);}

/* Founder / media split */
.split{display:grid;grid-template-columns:minmax(0,340px) 1fr;gap:52px;align-items:start;}
.split figure{margin:0;}
.split figure img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;}
.split figcaption{margin-top:14px;font-size:.92rem;color:var(--ink-soft);text-align:center;font-weight:500;}
.split .split-body{max-width:64ch;}

/* Warning / note callout (e.g. MAREVAN) */
.note{
  border-left:4px solid var(--red);background:var(--red-wash);
  padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;
  margin:2.2em 0 0;font-size:.98rem;color:#6a1414;
}
.note strong{color:var(--red-dark);}
.note--muted{border-left-color:var(--ink-soft);background:var(--paper-soft);color:var(--ink-soft);}
.note .note-title{display:block;font-weight:600;margin-bottom:.3em;letter-spacing:.02em;}

/* Phase cards (ettervern: uken består av 3 faser) */
.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:1.5em 0 0;padding:0;list-style:none;}
.phase{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;position:relative;box-shadow:var(--shadow);
}
.phase .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;background:var(--red);color:#fff;
  font-weight:700;font-size:1.05rem;margin-bottom:14px;
}
.phase h4{margin:0 0 .35em;font-size:1.05rem;color:var(--ink-strong);}
.phase p{margin:0;font-size:.96rem;color:var(--ink-soft);}

/* Fact strip */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none;}
.fact{text-align:center;padding:8px;}
.fact .n{display:block;font-size:2.4rem;font-weight:700;color:var(--red);line-height:1;letter-spacing:-.02em;}
.fact .l{display:block;margin-top:8px;color:var(--ink-soft);font-size:.95rem;}

/* Article (helseinfo) */
.article{max-width:var(--measure);}
.article + .article{margin-top:64px;padding-top:56px;border-top:1px solid var(--line);}
.article h2{font-size:clamp(1.5rem,3.2vw,2.1rem);margin-bottom:.5em;}
.article .source{font-style:italic;color:var(--ink-soft);font-size:.95rem;}
.article h3{font-size:1.15rem;margin-top:1.8em;margin-bottom:.3em;}

/* ==========================================================================
   BMI calculator
   ========================================================================== */
.bmi{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;
  background:var(--paper);border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);
  padding:34px;box-shadow:var(--shadow);
}
.bmi h2{margin-top:0;}
.field{margin-bottom:18px;}
.field label{display:block;font-weight:600;font-size:.92rem;color:var(--ink-strong);margin-bottom:6px;}
.field input{
  width:100%;padding:12px 14px;font:inherit;color:var(--ink);
  border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-soft);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(212,0,0,.12);background:#fff;}
.bmi .btn{width:100%;margin-top:4px;}

.bmi-result{display:flex;flex-direction:column;justify-content:center;}
.bmi-readout{
  border:1px dashed var(--line);border-radius:var(--radius);padding:22px;text-align:center;
  transition:box-shadow .3s var(--ease),border-color .3s var(--ease);min-height:120px;
  display:flex;flex-direction:column;justify-content:center;
}
.bmi-readout .val{font-size:2.6rem;font-weight:700;line-height:1;color:var(--ink-strong);}
.bmi-readout .cat{font-weight:600;margin-top:6px;}
.bmi-readout .desc{font-size:.9rem;color:var(--ink-soft);margin-top:10px;line-height:1.5;}
.bmi-readout .placeholder{color:var(--ink-soft);font-size:.95rem;}
.bmi-scale{position:relative;height:12px;border-radius:8px;margin:22px 0 10px;
  background:linear-gradient(90deg,#569abd 0 14%,#3bbf6b 14% 40%,#f2b134 40% 60%,#d40000 60% 100%);}
.bmi-marker{position:absolute;top:50%;width:4px;height:24px;background:#1d1d1c;border-radius:3px;
  transform:translate(-50%,-50%);left:0;opacity:0;transition:left .4s var(--ease),opacity .3s;}
.bmi-marker.show{opacity:1;}
.bmi-scale-labels{display:flex;justify-content:space-between;font-size:.72rem;color:var(--ink-soft);}

/* Risk-factor pill list (metabolsk syndrom) */
.risk-list{display:flex;flex-wrap:wrap;gap:10px;margin:1.2em 0 .4em;padding:0;list-style:none;}
.risk-list li{
  background:var(--red-wash);color:#7a1616;border:1px solid #f2d3d3;
  padding:8px 16px;border-radius:50px;font-size:.94rem;font-weight:500;
}

/* Closing line */
.closing{
  text-align:center;font-size:1.5rem;font-weight:600;color:var(--red);
  margin:2.2em 0 0;letter-spacing:-.01em;
}

/* Cascade diagram figure */
.figure-wide{margin:2.4em 0 0;text-align:center;}
.figure-wide img{display:inline-block;border-radius:var(--radius);border:1px solid var(--line);background:#fff;padding:10px;}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--paper-dark);color:rgba(255,255,255,.72);padding:52px 0 28px;font-size:.95rem;}
.site-footer .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start;}
.site-footer .brand{color:#fff;font-size:1.3rem;}
.site-footer .brand .r{color:#ff5a5a;}
.footer-tag{margin:.7em 0 0;max-width:40ch;color:rgba(255,255,255,.6);font-weight:300;}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:flex-end;}
.footer-nav a{color:rgba(255,255,255,.78);font-weight:500;}
.footer-nav a:hover{color:#fff;}
.footer-bar{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:rgba(255,255,255,.5);font-size:.86rem;}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:900px){
  .split{grid-template-columns:1fr;gap:28px;}
  .split figure{max-width:320px;margin:0 auto;}
  .bmi{grid-template-columns:1fr;gap:26px;padding:26px;}
  .site-footer .wrap{grid-template-columns:1fr;gap:24px;}
  .footer-nav{justify-content:flex-start;}
}
@media (max-width:768px){
  :root{--header-h:64px;}
  body{font-size:16px;}
  .section{padding:56px 0;}
  .phases,.facts{grid-template-columns:1fr;}
  .nav-toggle{display:block;}
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);
    padding:8px 16px 16px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .28s var(--ease),opacity .22s var(--ease);
  }
  .nav.open{transform:none;opacity:1;pointer-events:auto;}
  .nav a{padding:14px 8px;border-radius:0;border-bottom:1px solid var(--line);font-size:1.05rem;}
  .nav a:last-child{border-bottom:0;}
  .nav a::after{display:none;}
  .nav a[aria-current="page"]{background:var(--red-wash);}
}
@media (max-width:480px){
  .wrap{padding:0 18px;}
  .logo .brand{font-size:1.12rem;}
  .hero-inner{padding:24px 0;}
}
