/* ============================================================
   VITALANE HEALTH — shared stylesheet
   Palette : deep jade / mineral sage paper / signal gold
   Type    : Schibsted Grotesk (display) · Inter (body) · IBM Plex Mono (data)
   ============================================================ */

:root{
  --ink:        #0F1A17;
  --ink-2:      #3A4A44;
  --ink-3:      #6C7C76;
  --paper:      #EEF1EC;
  --paper-2:    #E4E9E3;
  --card:       #FFFFFF;
  --jade:       #12564A;
  --jade-deep:  #0B3A32;
  --jade-soft:  #CFE0D8;
  --signal:     #D8A22A;
  --signal-soft:#F5E4BC;
  --line:       #D5DDD7;
  --wa:         #1F9D55;

  --r-sm: 4px;
  --r-md: 10px;
  --r-lg: 20px;

  --pad-x: clamp(20px, 5vw, 72px);
  --sec-y: clamp(56px, 8vw, 108px);

  --fd: 'Schibsted Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --fb: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --fm: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--fb);
  font-size:16.5px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:var(--jade); text-decoration:none; }
a:hover{ text-decoration:underline; }

:focus-visible{
  outline:2.5px solid var(--signal);
  outline-offset:3px;
  border-radius:2px;
}

/* ---------- type ---------- */
h1,h2,h3,h4{
  font-family:var(--fd);
  font-weight:700;
  letter-spacing:-0.022em;
  line-height:1.1;
  margin:0 0 .5em;
  color:var(--ink);
}
h1{ font-size:clamp(2.3rem, 5.4vw, 4.1rem); letter-spacing:-0.032em; }
h2{ font-size:clamp(1.75rem, 3.4vw, 2.7rem); }
h3{ font-size:clamp(1.12rem, 1.7vw, 1.4rem); letter-spacing:-0.012em; }
h4{ font-size:1.02rem; letter-spacing:-0.005em; }
p{ margin:0 0 1.05em; }
p:last-child{ margin-bottom:0; }

.eyebrow{
  font-family:var(--fm);
  font-size:.705rem;
  font-weight:500;
  letter-spacing:.17em;
  text-transform:uppercase;
  color:var(--jade);
  margin:0 0 1.1rem;
  display:flex;
  align-items:center;
  gap:.65rem;
}
.eyebrow::before{
  content:"";
  width:22px; height:1.5px;
  background:var(--signal);
  flex:none;
}
.lede{ font-size:clamp(1.02rem,1.5vw,1.19rem); color:var(--ink-2); max-width:62ch; }
.muted{ color:var(--ink-3); }
.small{ font-size:.86rem; line-height:1.55; }
.xs{ font-size:.775rem; line-height:1.5; color:var(--ink-3); }

/* ---------- layout ---------- */
.wrap{ max-width:1240px; margin:0 auto; padding-inline:var(--pad-x); }
.section{ padding-block:var(--sec-y); }
.section--tight{ padding-block:clamp(38px,5vw,64px); }
.section--dark{ background:var(--jade-deep); color:#DCE7E2; }
.section--dark h2,.section--dark h3,.section--dark h4{ color:#FFF; }
.section--dark .eyebrow{ color:var(--signal-soft); }
.section--dark .lede{ color:#B7CCC4; }
.section--alt{ background:var(--paper-2); }
.section--paper{ background:var(--card); }

.grid{ display:grid; gap:clamp(20px,2.4vw,34px); }
.g2{ grid-template-columns:repeat(2,1fr); }
.g3{ grid-template-columns:repeat(3,1fr); }
.g4{ grid-template-columns:repeat(4,1fr); }
.split{ display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr); gap:clamp(28px,5vw,72px); align-items:start; }
.narrow{ max-width:74ch; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.55rem;
  font-family:var(--fd); font-weight:600; font-size:.94rem;
  padding:.82rem 1.45rem;
  border-radius:999px;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .16s ease, background .16s ease, color .16s ease, border-color .16s ease;
  text-decoration:none;
}
.btn:hover{ text-decoration:none; transform:translateY(-1px); }
.btn--primary{ background:var(--jade); color:#fff; }
.btn--primary:hover{ background:var(--jade-deep); color:#fff; }
.btn--ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn--ghost:hover{ border-color:var(--jade); color:var(--jade); }
.btn--wa{ background:var(--wa); color:#fff; }
.btn--wa:hover{ background:#177E43; color:#fff; }
.btn--light{ background:#fff; color:var(--jade-deep); }
.btn--light:hover{ background:var(--signal-soft); color:var(--jade-deep); }
.btn-row{ display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1.7rem; }

/* ---------- header ---------- */
.hdr{
  position:sticky; top:0; z-index:50;
  background:rgba(238,241,236,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.hdr__in{ display:flex; align-items:center; gap:1.4rem; height:66px; }
.brand{ display:flex; align-items:center; gap:.6rem; text-decoration:none; margin-right:auto; }
.brand:hover{ text-decoration:none; }
.brand__mark{ width:26px; height:26px; flex:none; }
.brand__name{
  font-family:var(--fd); font-weight:700; font-size:1.06rem;
  letter-spacing:.01em; color:var(--ink);
}
.brand__name span{ color:var(--jade); font-weight:500; }

.nav{ display:flex; gap:1.55rem; align-items:center; }
.nav a{
  font-size:.895rem; color:var(--ink-2); font-weight:500;
  padding-block:.35rem; border-bottom:1.5px solid transparent;
}
.nav a:hover{ color:var(--jade); text-decoration:none; border-bottom-color:var(--signal); }
.nav a[aria-current="page"]{ color:var(--ink); border-bottom-color:var(--jade); }
.hdr .btn{ padding:.55rem 1.05rem; font-size:.87rem; }

.navtoggle{
  display:none; background:none; border:1px solid var(--line);
  border-radius:var(--r-sm); padding:.45rem .6rem; cursor:pointer;
}
.navtoggle span{ display:block; width:18px; height:1.7px; background:var(--ink); margin:3.5px 0; }

/* ---------- hero ---------- */
.hero{ padding-block:clamp(48px,7vw,92px) clamp(48px,6vw,82px); }
.hero h1{ margin-bottom:.42em; }
.hero h1 em{
  font-style:normal;
  background:linear-gradient(to top, var(--signal-soft) 34%, transparent 34%);
  padding-inline:.06em;
}
.hero__trust{
  display:flex; flex-wrap:wrap; gap:.5rem 1.5rem;
  margin-top:2.2rem; padding-top:1.3rem; border-top:1px solid var(--line);
  font-family:var(--fm); font-size:.715rem; letter-spacing:.09em;
  text-transform:uppercase; color:var(--ink-3);
}

/* ---------- signature: metabolic curve panel ---------- */
.curve{
  background:var(--jade-deep);
  border-radius:var(--r-lg);
  padding:clamp(18px,2.2vw,26px);
  color:#CFE0D8;
}
.curve svg{ width:100%; height:auto; display:block; }
.curve__cap{
  display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap;
  margin-top:.9rem; font-family:var(--fm); font-size:.7rem;
  letter-spacing:.06em; color:#7E9C92;
}
.curve__key{ display:flex; gap:1.1rem; }
.curve__key i{ display:inline-flex; align-items:center; gap:.35rem; font-style:normal; }
.curve__key b{ width:16px; height:2.5px; border-radius:2px; display:inline-block; }

.spark{ stroke-dasharray:1400; stroke-dashoffset:1400; animation:draw 2.1s .25s cubic-bezier(.4,0,.2,1) forwards; }
.spark--b{ animation-delay:.75s; }
@keyframes draw{ to{ stroke-dashoffset:0; } }
@media (prefers-reduced-motion:reduce){
  .spark{ animation:none; stroke-dashoffset:0; }
  html{ scroll-behavior:auto; }
}

/* ---------- cards ---------- */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:clamp(20px,2.2vw,28px);
}
.card--flat{ background:transparent; border-color:var(--line); }
.section--dark .card{ background:rgba(255,255,255,.045); border-color:rgba(255,255,255,.14); color:#C9DBD3; }
.card h3{ margin-bottom:.5rem; }
.card p{ font-size:.94rem; color:var(--ink-2); }
.section--dark .card p{ color:#A9C2B9; }

/* stage cards — the programme is a real sequence, so numbering is meaningful */
.stage{ position:relative; }
.stage__no{
  font-family:var(--fm); font-size:.72rem; letter-spacing:.14em;
  color:var(--jade); background:var(--jade-soft);
  padding:.2rem .5rem; border-radius:var(--r-sm); display:inline-block; margin-bottom:.9rem;
}
.section--dark .stage__no{ color:var(--jade-deep); background:var(--signal-soft); }
.stage ul{ margin:.9rem 0 0; padding-left:1.05rem; font-size:.9rem; color:var(--ink-2); }
.section--dark .stage ul{ color:#A9C2B9; }
.stage li{ margin-bottom:.32rem; }

/* ---------- table ---------- */
.tablewrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--r-md); background:var(--card); }
table{ border-collapse:collapse; width:100%; min-width:660px; font-size:.9rem; }
th,td{ text-align:left; padding:.95rem 1.1rem; border-bottom:1px solid var(--line); vertical-align:top; }
thead th{
  font-family:var(--fm); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--jade); background:var(--paper-2); font-weight:500;
}
tbody tr:last-child td{ border-bottom:0; }
td strong{ font-family:var(--fd); font-weight:600; }
.td-lead{ width:22%; }

/* ---------- misc blocks ---------- */
.pill{
  display:inline-block; font-family:var(--fm); font-size:.7rem; letter-spacing:.1em;
  text-transform:uppercase; padding:.28rem .62rem; border-radius:999px;
  background:var(--jade-soft); color:var(--jade-deep); margin:0 .35rem .45rem 0;
}
.section--dark .pill{ background:rgba(255,255,255,.1); color:#CFE0D8; }

.note{
  border-left:3px solid var(--signal);
  background:var(--signal-soft);
  padding:1rem 1.15rem;
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  font-size:.89rem; color:#4A3A12;
}

.kv{ display:grid; grid-template-columns:auto 1fr; gap:.5rem 1.4rem; font-size:.9rem; }
.kv dt{ font-family:var(--fm); font-size:.73rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); padding-top:.2rem; }
.kv dd{ margin:0; color:var(--ink-2); }

.faq{ border-top:1px solid var(--line); }
.faq details{ border-bottom:1px solid var(--line); padding:1.1rem 0; }
.faq summary{ font-family:var(--fd); font-weight:600; font-size:1.02rem; cursor:pointer; list-style:none; display:flex; justify-content:space-between; gap:1rem; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; color:var(--jade); font-weight:400; font-size:1.3rem; line-height:1; }
.faq details[open] summary::after{ content:"–"; }
.faq details p{ margin-top:.75rem; font-size:.93rem; color:var(--ink-2); max-width:76ch; }

/* ---------- legal / long-form pages ---------- */
.legal{ max-width:78ch; }
.legal h2{ font-size:clamp(1.25rem,2vw,1.6rem); margin-top:2.4rem; }
.legal h3{ font-size:1.03rem; margin-top:1.7rem; }
.legal ul,.legal ol{ padding-left:1.2rem; color:var(--ink-2); font-size:.96rem; }
.legal li{ margin-bottom:.45rem; }
.legal p{ color:var(--ink-2); font-size:.96rem; }
.legal__meta{
  font-family:var(--fm); font-size:.74rem; letter-spacing:.08em;
  text-transform:uppercase; color:var(--ink-3);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:.75rem 0; margin-bottom:2rem;
  display:flex; flex-wrap:wrap; gap:.4rem 1.6rem;
}

/* ---------- form ---------- */
.form{ display:grid; gap:1rem; }
.field{ display:grid; gap:.38rem; }
.field label{ font-size:.83rem; font-weight:600; color:var(--ink-2); }
.field input,.field select,.field textarea{
  font-family:var(--fb); font-size:.95rem; color:var(--ink);
  padding:.72rem .85rem;
  border:1px solid var(--line); border-radius:var(--r-sm);
  background:#fff; width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{ border-color:var(--jade); outline:none; box-shadow:0 0 0 3px var(--jade-soft); }
.field textarea{ min-height:118px; resize:vertical; }
.consent{ display:flex; gap:.65rem; align-items:flex-start; font-size:.83rem; color:var(--ink-2); line-height:1.5; }
.consent input{ width:17px; height:17px; margin-top:.15rem; flex:none; accent-color:var(--jade); }
.formnote{ font-size:.775rem; color:var(--ink-3); }
.formok{
  display:none; background:var(--jade-soft); border-radius:var(--r-md);
  padding:1.1rem 1.25rem; font-size:.92rem; color:var(--jade-deep);
}
.formok.is-on{ display:block; }

/* ---------- footer ---------- */
.ftr{ background:var(--jade-deep); color:#9FB8AF; padding-block:clamp(44px,5vw,68px) 0; }
.ftr a{ color:#CFE0D8; }
.ftr a:hover{ color:var(--signal-soft); }
.ftr__grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1.5fr; gap:clamp(24px,3vw,44px); }
.ftr h4{
  font-family:var(--fm); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--signal-soft); font-weight:500; margin-bottom:1rem;
}
.ftr ul{ list-style:none; margin:0; padding:0; font-size:.9rem; }
.ftr li{ margin-bottom:.5rem; }
.ftr__brand{ display:flex; align-items:center; gap:.55rem; margin-bottom:.9rem; }
.ftr__brand .brand__name{ color:#fff; }
.ftr__brand .brand__name span{ color:var(--signal-soft); }
.ftr__bar{
  margin-top:clamp(32px,4vw,52px); border-top:1px solid rgba(255,255,255,.13);
  padding-block:1.3rem; font-size:.79rem; display:flex; flex-wrap:wrap; gap:.5rem 1.6rem; justify-content:space-between;
}
.ftr address{ font-style:normal; font-size:.88rem; line-height:1.65; }

/* ---------- responsive ---------- */
@media (max-width:960px){
  .split{ grid-template-columns:1fr; }
  .g4{ grid-template-columns:repeat(2,1fr); }
  .ftr__grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:760px){
  .navtoggle{ display:block; order:3; }
  .nav{
    display:none; position:absolute; top:66px; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    flex-direction:column; align-items:stretch; gap:0; padding:.5rem var(--pad-x) 1rem;
  }
  .nav.is-open{ display:flex; }
  .nav a{ padding:.7rem 0; border-bottom:1px solid var(--line); }
  .hdr__in{ position:relative; }
  .hdr .btn{ order:2; }
  .g2,.g3,.g4{ grid-template-columns:1fr; }
}
@media (max-width:460px){
  .hdr .btn span{ display:none; }
}