/* =========================================================
   NextStepUpward B.V. — Design System
   Calm, trustworthy palette for a wellness coaching brand.
   ========================================================= */

:root {
  /* Brand palette */
  --teal-900: #0b3d3a;
  --teal-800: #0f4f4a;
  --teal-700: #0f766e;
  --teal-600: #14887e;
  --teal-500: #2aa79b;
  --teal-100: #d6efec;
  --teal-50:  #eef8f6;

  --sand-500: #e8b06b;
  --sand-400: #f0c68d;
  --sand-100: #fbeed9;

  --ink-900: #10201f;
  --ink-700: #2c3a39;
  --ink-500: #556463;
  --ink-300: #8b9998;

  --paper:   #fbfcfb;
  --paper-2: #f2f6f4;
  --white:   #ffffff;
  --line:    #e2ebe8;

  --ok:   #1f9d55;
  --warn: #c2410c;

  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;

  /* Layout */
  --maxw: 1160px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(16,32,31,.06), 0 1px 3px rgba(16,32,31,.08);
  --shadow-md: 0 10px 30px -12px rgba(16,32,31,.22);
  --shadow-lg: 0 30px 60px -20px rgba(16,32,31,.28);
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

.skip-link { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--teal-700); color: #fff; padding: 10px 18px; border-radius: 0 0 10px 0; font-weight: 600; }
.skip-link:focus { left: 0; color: #fff; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink-700);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink-900);
  line-height: 1.15;
  font-weight: 600;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); }

p { margin: 0 0 1rem; }

a { color: var(--teal-700); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--teal-600); }

img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans);
  font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--teal-700);
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: 18px;
}

.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--tint { background: var(--paper-2); }
.section--dark { background: var(--teal-900); color: #cfe6e2; }
.section--dark h2, .section--dark h3 { color: #fff; }

.section-head { max-width: 680px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section-head p { color: var(--ink-500); font-size: 1.08rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-sans); font-weight: 600; font-size: 1rem;
  padding: 14px 26px; border-radius: 999px;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--teal-700); color: #fff; box-shadow: var(--shadow-md); }
.btn--primary:hover { background: var(--teal-600); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink-900); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--teal-500); color: var(--teal-700); }
.btn--light { background: #fff; color: var(--teal-800); }
.btn--light:hover { color: var(--teal-700); }
.btn--lg { padding: 17px 34px; font-size: 1.05rem; }
.btn--block { display: flex; width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,252,251,.82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-serif); font-weight: 600; font-size: 1.22rem; color: var(--ink-900); }
.brand:hover { color: var(--ink-900); }
.brand-mark { width: 34px; height: 34px; flex: none; }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink-700); font-weight: 500; font-size: .96rem; position: relative; }
.nav-links a:hover { color: var(--teal-700); }
.nav-links a.active, .nav-links a[aria-current="page"] { color: var(--teal-700); font-weight: 600; }
.nav-links a.active::after, .nav-links a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -22px; height: 2px; background: var(--teal-600); border-radius: 2px; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink-900); border-radius: 2px; transition: .25s var(--ease); }
.nav-toggle span + span { margin-top: 6px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 8vw, 104px) 0 clamp(64px, 9vw, 110px); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 55% at 78% 12%, rgba(42,167,155,.16), transparent 60%),
    radial-gradient(50% 50% at 12% 90%, rgba(232,176,107,.14), transparent 60%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { margin-bottom: 20px; }
.hero-lead { font-size: 1.2rem; color: var(--ink-500); max-width: 30ch; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px; color: var(--ink-500); font-size: .92rem; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust svg { color: var(--teal-600); flex: none; }

.hero-card {
  position: relative;
  background: #fff; border: 1px solid var(--line); border-radius: 24px;
  box-shadow: var(--shadow-lg); padding: 28px;
}
.hero-card__top { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.avatar { width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, var(--teal-500), var(--teal-700)); color: #fff; display: grid; place-items: center; font-family: var(--font-serif); font-size: 1.2rem; font-weight: 600; }
.hero-card__name { font-weight: 600; color: var(--ink-900); }
.hero-card__role { font-size: .85rem; color: var(--ink-500); }
.hero-session { display: grid; gap: 10px; }
.hero-session__row { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); font-size: .94rem; }
.hero-session__row b { color: var(--ink-900); font-weight: 600; }
.pill { font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.pill--ok { background: #e4f6ec; color: var(--ok); }
.pill--soon { background: var(--sand-100); color: var(--warn); }
.hero-card__foot { margin-top: 20px; }
.floaty { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-md); padding: 12px 16px; font-size: .85rem; display: flex; align-items: center; gap: 10px; }
.floaty b { color: var(--ink-900); }
.floaty--tl { top: -22px; left: -26px; }
.floaty--br { bottom: -24px; right: -22px; }
.floaty .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px #e4f6ec; }

/* ---------- Interior page hero ---------- */
.page-hero { position: relative; overflow: hidden; padding: clamp(52px, 7vw, 92px) 0 clamp(28px, 4vw, 44px); text-align: center; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(55% 60% at 82% 0%, rgba(42,167,155,.14), transparent 60%),
              radial-gradient(45% 55% at 8% 100%, rgba(232,176,107,.12), transparent 60%);
}
.page-hero .inner { max-width: 720px; margin: 0 auto; }
.page-hero h1 { margin-bottom: 16px; }
.page-hero p { color: var(--ink-500); font-size: 1.12rem; max-width: 60ch; margin: 0 auto; }
.breadcrumb { font-size: .85rem; color: var(--ink-300); margin-bottom: 18px; }
.breadcrumb a { color: var(--ink-500); }

/* ---------- Logos / trust bar ---------- */
.trustbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trustbar .container { display: flex; align-items: center; justify-content: center; gap: clamp(24px, 6vw, 64px); flex-wrap: wrap; padding-top: 26px; padding-bottom: 26px; }
.trustbar span { color: var(--ink-300); font-weight: 600; font-size: .92rem; letter-spacing: .02em; display: inline-flex; align-items: center; gap: 8px; }
.trustbar svg { color: var(--teal-600); }

/* ---------- Cards grid ---------- */
.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--teal-100); }
a.card { display: block; color: inherit; }
a.card:hover { color: inherit; }
a.card h3 { transition: color .2s var(--ease); }
a.card:hover h3 { color: var(--teal-700); }
.card__icon { width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center; background: var(--teal-50); color: var(--teal-700); margin-bottom: 18px; }
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-500); margin: 0; font-size: .97rem; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 22px; grid-template-columns: repeat(4, 1fr); }
.step { position: relative; padding-top: 12px; }
.step__num { counter-increment: step; font-family: var(--font-serif); font-size: 1.05rem; font-weight: 600; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--teal-700); color: #fff; margin-bottom: 16px; }
.step__num::before { content: counter(step); }
.step h3 { font-size: 1.15rem; }
.step p { color: var(--ink-500); font-size: .95rem; margin: 0; }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); position: relative; }
.price-card--featured { border-color: var(--teal-500); box-shadow: var(--shadow-md); }
.price-card--featured::after { content: "Most popular"; position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--teal-700); color: #fff; font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; }
.price-card h3 { margin-bottom: 4px; }
.price-card__sub { color: var(--ink-500); font-size: .92rem; margin-bottom: 20px; }
.price { font-family: var(--font-serif); font-size: 2.6rem; color: var(--ink-900); line-height: 1; }
.price small { font-family: var(--font-sans); font-size: .95rem; color: var(--ink-500); font-weight: 500; }
.price-note { color: var(--ink-500); font-size: .85rem; margin: 8px 0 22px; }
.feature-list { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 12px; }
.feature-list li { display: flex; gap: 11px; align-items: flex-start; font-size: .95rem; color: var(--ink-700); }
.feature-list svg { flex: none; margin-top: 3px; color: var(--teal-600); }
.price-card .btn { margin-top: auto; }

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split--rev .split__media { order: 2; }
.split__media { border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-lg); background: linear-gradient(135deg, var(--teal-700), var(--teal-900)); aspect-ratio: 4/3; position: relative; }
.split__media .glass { position: absolute; inset: auto 22px 22px 22px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(8px); border-radius: 14px; padding: 16px 18px; color: #fff; }
.split__media .glass b { display: block; font-family: var(--font-serif); font-size: 1.1rem; }
.split__media .glass span { font-size: .85rem; opacity: .85; }
.tick-list { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 14px; }
.tick-list li { display: flex; gap: 12px; align-items: flex-start; }
.tick-list svg { flex: none; margin-top: 4px; color: var(--teal-600); }
.tick-list b { color: var(--ink-900); }

/* ---------- Testimonials ---------- */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.quote .stars { color: var(--sand-500); letter-spacing: 2px; margin-bottom: 14px; }
.quote p { font-size: 1.02rem; color: var(--ink-700); }
.quote__who { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.quote__who .avatar { width: 42px; height: 42px; font-size: 1rem; }
.quote__who b { display: block; color: var(--ink-900); font-size: .95rem; }
.quote__who span { font-size: .84rem; color: var(--ink-500); }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { border: 1px solid var(--line); border-radius: 14px; background: #fff; margin-bottom: 14px; overflow: hidden; box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 600; color: var(--ink-900); font-size: 1.05rem; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--teal-700); font-weight: 400; transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 22px; margin: 0; color: var(--ink-500); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--teal-800), var(--teal-700)); border-radius: 24px; padding: clamp(40px, 6vw, 66px); text-align: center; color: #fff; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 80% at 80% 0%, rgba(255,255,255,.14), transparent 60%); }
.cta-band h2 { color: #fff; position: relative; }
.cta-band p { color: rgba(255,255,255,.86); max-width: 52ch; margin: 0 auto 28px; position: relative; }
.cta-band .btn { position: relative; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-weight: 600; font-size: .9rem; color: var(--ink-900); margin-bottom: 7px; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 11px;
  font-family: var(--font-sans); font-size: 1rem; color: var(--ink-900); background: #fff;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--teal-500); box-shadow: 0 0 0 4px var(--teal-50);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .82rem; color: var(--ink-500); margin-top: 6px; }
.contact-aside { background: var(--teal-900); color: #cfe6e2; border-radius: var(--radius); padding: 34px; }
.contact-aside h3 { color: #fff; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.contact-item svg { flex: none; color: var(--teal-500); margin-top: 3px; }
.contact-item b { display: block; color: #fff; }
.contact-item a { color: #cfe6e2; }
.contact-item a:hover { color: #fff; }
.form-success { display: none; background: #e4f6ec; border: 1px solid #b6e2c6; color: #14663a; padding: 16px 18px; border-radius: 12px; margin-bottom: 18px; font-size: .95rem; }
.form-success.show { display: block; }

/* Checkout error banner */
.checkout-error { display: none; max-width: 640px; margin: 0 auto 26px; background: #fdecec; border: 1px solid #f4c2c2; color: #9b1c1c; padding: 14px 18px; border-radius: 12px; font-size: .95rem; text-align: center; }
.checkout-error.show { display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-900); color: #9fb2b0; padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer .brand:hover { color: #fff; }
.footer-about { font-size: .92rem; max-width: 34ch; color: #8ba09e; }
.footer-col h4 { color: #fff; font-family: var(--font-sans); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer-col a { color: #9fb2b0; font-size: .94rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 26px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: .86rem; color: #7d918f; }
.footer-bottom a { color: #9fb2b0; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; }
.badge-row span { border: 1px solid rgba(255,255,255,.14); border-radius: 8px; padding: 5px 11px; font-size: .78rem; color: #b9cac8; }

/* ---------- Legal pages ---------- */
.legal { padding: clamp(48px, 7vw, 90px) 0; }
.legal .container { max-width: 820px; }
.legal h1 { margin-bottom: 8px; }
.legal .updated { color: var(--ink-500); font-size: .9rem; margin-bottom: 40px; }
.legal h2 { font-size: 1.5rem; margin-top: 40px; }
.legal h3 { font-size: 1.15rem; margin-top: 26px; }
.legal p, .legal li { color: var(--ink-700); }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 8px; }
.legal .callout { background: var(--teal-50); border: 1px solid var(--teal-100); border-radius: 12px; padding: 18px 22px; margin: 24px 0; }
.legal .callout p:last-child { margin-bottom: 0; }
.back-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; margin-bottom: 24px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-lead { max-width: none; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .pricing { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split--rev .split__media { order: 0; }
  .quote-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }

  .nav-links, .nav-cta .btn--ghost { display: none; }
  .nav-toggle { display: block; }
  .site-header.open .nav-links {
    display: flex; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 4px;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
    padding: 16px 24px 22px;
  }
  .site-header.open .nav-links a { width: 100%; padding: 10px 0; border-bottom: 1px solid var(--paper-2); }
  .floaty--tl { left: 0; }
  .floaty--br { right: 0; }
}
@media (max-width: 560px) {
  .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; }
  .brand { font-size: 1.06rem; gap: 8px; }
  .brand-mark { width: 30px; height: 30px; }
  .nav-cta .btn--primary { padding: 10px 16px; font-size: .9rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .cta-band .btn { width: 100%; }
}

@media (max-width: 420px) {
  .container { padding: 0 18px; }
  h1 { font-size: clamp(1.95rem, 8.5vw, 2.5rem); }
  .btn--lg { padding: 15px 22px; font-size: 1rem; }
  .hero-card { padding: 22px; }
  .cta-band { padding: 32px 20px; }
  .price { font-size: 2.2rem; }
  .trustbar .container { gap: 16px 22px; font-size: .85rem; }
  .floaty { font-size: .78rem; padding: 10px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .card:hover { transform: none; }
}