/* ===========================================
   4ward evolution — Design 2 · Schlicht
   Muted Teal + Grey · Maximum Minimalism
   =========================================== */

:root {
  /* Desaturated, muted teal palette */
  --teal-900: #1c3536;
  --teal-800: #2a4a4b;
  --teal-700: #3a6162;
  --teal-600: #4a7778;
  --teal-500: #5e8f90;
  --teal-400: #7ba8a9;
  --teal-300: #a0c4c5;
  --teal-200: #c5dcdd;
  --teal-100: #e2eeef;
  --teal-50:  #f2f7f7;

  --grey-900: #1a1e21;
  --grey-800: #2e3338;
  --grey-700: #444b52;
  --grey-600: #5c646c;
  --grey-500: #7a828a;
  --grey-400: #969da4;
  --grey-300: #b5bbc0;
  --grey-200: #d4d8dc;
  --grey-100: #eceef0;
  --grey-50:  #f7f8f9;

  --white: #fff;
  --black: #1a1e21;

  --c-primary: var(--teal-700);
  --c-primary-light: var(--teal-500);
  --c-text: var(--grey-700);
  --c-text-secondary: var(--grey-500);
  --c-bg: var(--white);
  --c-bg-alt: var(--grey-50);
  --c-border: var(--grey-100);

  --font: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: 'SF Mono', 'Fira Code', monospace;
  --max-w: 1080px;
  --radius: 4px;
  --t: .3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--c-text); background: var(--c-bg); line-height: 1.75; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--teal-500); }
ul, ol { list-style: none; }
h1,h2,h3,h4,h5,h6 { font-weight: 500; line-height: 1.25; color: var(--grey-900); letter-spacing: -0.015em; }
h1 { font-size: clamp(1.85rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: .75rem; }
h3 { font-size: clamp(1.1rem, 2.2vw, 1.3rem); margin-bottom: .5rem; }
h4 { font-size: 1rem; font-weight: 500; }
p { margin-bottom: .9rem; font-size: .95rem; }

/* Layout — more whitespace */
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }
section { padding: 6.5rem 0; }

/* Eyebrow / Section labels */
.eyebrow {
  font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--grey-400); margin-bottom: .75rem; display: block;
}
.sec-head { max-width: 600px; margin-bottom: 3.5rem; }
.sec-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.subtitle { font-size: 1rem; color: var(--c-text-secondary); line-height: 1.75; }

/* Navbar — ultra clean */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.96); backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent; transition: all var(--t);
}
.navbar.scrolled { border-bottom-color: var(--grey-100); }
.navbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; flex-wrap: nowrap; gap: 1rem; }
.nav-logo { display: flex; align-items: center; flex-shrink: 0; line-height: 0; max-width: 60%; }
.nav-logo img { height: 28px !important; width: auto !important; max-width: 100%; display: block; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-links a { font-size: .85rem; font-weight: 450; color: var(--grey-500); transition: color var(--t); letter-spacing: .01em; }
.nav-links a:hover, .nav-links a.active { color: var(--grey-900); }

.lang-sw { display: flex; background: var(--grey-50); border-radius: 4px; padding: 2px; margin-left: 1rem; }
.lang-sw button {
  padding: .3rem .6rem; border: none; border-radius: 3px; font-size: .72rem;
  font-weight: 600; cursor: pointer; background: transparent; color: var(--grey-400); transition: all var(--t);
}
.lang-sw button.active { background: var(--teal-700); color: var(--white); }

.nav-tog { display: none; border: none; background: none; cursor: pointer; padding: 4px; flex-direction: column; gap: 5px; }
.nav-tog span { width: 20px; height: 1.5px; background: var(--grey-700); transition: all var(--t); border-radius: 0; }
.nav-tog.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-tog.open span:nth-child(2) { opacity: 0; }
.nav-tog.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Buttons — restrained */
.btn {
  display: inline-flex; align-items: center; gap: .4rem; padding: .7rem 1.6rem;
  border-radius: 3px; font-weight: 500; font-size: .88rem; border: 1px solid transparent;
  cursor: pointer; transition: all var(--t); text-decoration: none;
}
.btn-primary { background: var(--teal-800); color: var(--white); border-color: var(--teal-800); }
.btn-primary:hover { background: var(--teal-700); border-color: var(--teal-700); color: var(--white); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.3); }
.btn-ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-outline { background: transparent; color: var(--c-primary); border-color: var(--grey-200); }
.btn-outline:hover { background: var(--grey-50); border-color: var(--grey-300); }

/* Hero — more subdued */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: stretch;
  background: var(--grey-900); color: var(--white); overflow: hidden; padding-top: 72px;
}
.hero > .wrap {
  display: flex; flex-direction: column; width: 100%;
  padding-top: 3rem; padding-bottom: 1.25rem; position: relative; z-index: 2;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('../images/hero.png') center/cover no-repeat;
  opacity: .8;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(28,53,54,.62) 0%, rgba(28,53,54,.32) 50%, rgba(28,53,54,.08) 100%);
}
.hero-content {
  position: relative; z-index: 2; max-width: 580px; flex: 1;
  display: flex; flex-direction: column;
}
.hero-content h1 { color: var(--white); margin-bottom: 1.5rem; font-weight: 500; white-space: nowrap; max-width: none; }
.hero-lead { font-size: 1.05rem; line-height: 1.8; opacity: .85; margin-bottom: 0; }
.hero-bayer {
  margin-top: 1.5rem; padding: 1rem 1.25rem;
  border-left: 3px solid var(--teal-300);
  background: rgba(255,255,255,.06);
  font-size: 1.05rem; line-height: 1.65; font-weight: 500;
  color: var(--white); border-radius: 0 6px 6px 0;
  backdrop-filter: blur(2px);
}
.hero-btns { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: auto; padding-top: 2rem; }

/* Sub-page hero (shorter) */
.hero-sub { min-height: auto; padding-top: 11rem; padding-bottom: 5rem; }

/* Section variants — muted */
.sec-dark { background: var(--teal-800); color: var(--white); }
.sec-dark h2,.sec-dark h3,.sec-dark h4 { color: var(--white); }
.sec-dark .subtitle,.sec-dark .eyebrow { color: var(--teal-300); }
.sec-alt { background: var(--c-bg-alt); }
.sec-teal { background: var(--teal-800); color: var(--white); }
.sec-teal h2,.sec-teal h3 { color: var(--white); }
.sec-teal .eyebrow { color: var(--teal-200); }

/* Grids */
.g2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 2.25rem; }
.g3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 2.25rem; }
.g4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; }

/* Cards — refined with subtle depth */
.card {
  background: var(--white); border-radius: 10px; padding: 2.25rem;
  border: 1px solid var(--c-border); transition: all var(--t);
  box-shadow: 0 1px 2px rgba(28,53,54,.03), 0 1px 3px rgba(28,53,54,.02);
}
.card:hover { border-color: var(--teal-200); box-shadow: 0 4px 12px rgba(28,53,54,.06), 0 1px 3px rgba(28,53,54,.04); transform: translateY(-1px); }
.sec-dark .card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.08); box-shadow: none; }
.sec-dark .card:hover { border-color: rgba(160,196,197,.25); background: rgba(255,255,255,.06); }

/* Certification cards — clean logo lock-up */
.cert-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem;
  align-items: stretch;
}
.cert-card {
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; padding: 1.75rem 1.5rem;
  background: var(--white); border: 1px solid var(--c-border); border-radius: 10px;
  transition: all var(--t); min-height: 140px;
  box-shadow: 0 1px 2px rgba(28,53,54,.03);
}
.cert-card:hover { border-color: var(--teal-300); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(28,53,54,.07); }
.cert-logo {
  max-width: 100%; max-height: 56px; width: auto; height: auto;
  object-fit: contain;
}
.cert-img { width: 84px; height: 84px; object-fit: contain; }
@media (max-width: 700px) {
  .cert-row { grid-template-columns: repeat(2, 1fr); }
}

/* Lever / Principle eyebrow (replaces numbered badge) */
.lever-eyebrow {
  font-size: .7rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--teal-300);
  margin-bottom: .9rem;
}

/* Numbered items — understated */
.num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%; font-size: .78rem; font-weight: 600;
  background: var(--grey-50); color: var(--grey-500); margin-bottom: .75rem; flex-shrink: 0;
  border: 1px solid var(--grey-200);
}
.sec-dark .num { background: rgba(255,255,255,.06); color: var(--teal-300); border-color: rgba(255,255,255,.1); }

/* Shift table */
.shift-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-border); }
.shift-col { padding: 2rem; }
.shift-col.from { background: var(--grey-50); }
.shift-col.to { background: var(--teal-50); }
.shift-col h4 {
  margin-bottom: 1.4rem; font-size: .9rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--grey-700); padding-bottom: .75rem;
  border-bottom: 2px solid var(--grey-200); position: relative;
}
.shift-col h4 .label-key {
  color: var(--teal-700); font-weight: 700;
}
.shift-col.to h4 { color: var(--teal-800); border-bottom-color: var(--teal-200); }
.shift-col.to h4 .label-key { color: var(--teal-600); }
.shift-row { padding: .7rem 0; border-bottom: 1px solid rgba(0,0,0,.04); font-size: .9rem; line-height: 1.55; }
.shift-row:last-child { border-bottom: none; }

/* Stats */
.stat { text-align: center; }
.stat-num { font-size: 2.2rem; font-weight: 600; color: var(--teal-600); line-height: 1; margin-bottom: .35rem; }
.sec-dark .stat-num { color: var(--teal-300); }
.stat-label { font-size: .82rem; color: var(--c-text-secondary); }
.sec-dark .stat-label { color: rgba(255,255,255,.5); }

/* Dimensions — premium card with badge */
.dim {
  position: relative; padding: 2.5rem 2.25rem 2rem; border-radius: 12px;
  border: 1px solid var(--c-border); background: var(--white);
  transition: all var(--t);
  box-shadow: 0 1px 2px rgba(28,53,54,.03), 0 1px 3px rgba(28,53,54,.02);
  display: flex; flex-direction: column;
}
.dim:hover { border-color: var(--teal-200); box-shadow: 0 6px 18px rgba(28,53,54,.07), 0 2px 4px rgba(28,53,54,.04); transform: translateY(-2px); }
.dim-badge {
  position: absolute; top: 2.5rem; left: 2.25rem;
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--teal-400); color: var(--teal-700);
  font-size: .85rem; font-weight: 600; letter-spacing: .02em;
  background: var(--white);
}
.dim-body { padding-left: 3.75rem; flex: 1; display: flex; flex-direction: column; }
.dim-num {
  font-size: .68rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--teal-600); margin-bottom: .4rem;
}
.dim-body h4, .dim-body h3 {
  font-size: 1.35rem; font-weight: 500; line-height: 1.25;
  color: var(--grey-900); margin-bottom: 1rem; letter-spacing: -0.01em;
  padding-bottom: .9rem; position: relative;
}
.dim-body h4::after, .dim-body h3::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 32px; height: 2px; background: var(--teal-500); border-radius: 1px;
}
.dim-desc { font-size: .95rem; color: var(--c-text); line-height: 1.65; margin-bottom: 1.1rem; }
.dim-formats {
  font-size: .8rem; color: var(--grey-500); line-height: 1.7;
  margin-bottom: 1.25rem; flex: 1;
}
.dim-formats strong { color: var(--grey-600); font-weight: 600; }
.dim-impact {
  font-size: .9rem; font-weight: 500; color: var(--teal-700);
  padding-top: 1.1rem; border-top: 1px solid var(--c-border);
  margin-top: auto; display: flex; align-items: flex-start; gap: .65rem;
}
.dim-impact::before {
  content: ""; flex-shrink: 0; width: 22px; height: 22px;
  border-radius: 50%; border: 1.5px solid var(--teal-500);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%233a6162' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='3 8 7 12 13 5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 13px;
  margin-top: 1px;
}
@media (max-width: 600px) {
  .dim { padding: 2rem 1.5rem; }
  .dim-badge { position: static; margin-bottom: 1rem; }
  .dim-body { padding-left: 0; }
}

/* Process steps */
.step { position: relative; padding: 2rem; background: var(--white); border-radius: var(--radius); border: 1px solid var(--c-border); }
.step-phase { font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--grey-400); margin-bottom: .3rem; }
.step-time { font-size: .78rem; color: var(--grey-400); margin-bottom: .75rem; }

/* Team */
.team-card { text-align: center; padding: 2rem 1.25rem; }
.team-avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--grey-100); color: var(--grey-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 500; margin: 0 auto 1rem;
  border: 1px solid var(--grey-200);
}
.team-photo {
  flex-shrink: 0; width: 96px; height: 96px;
  border-radius: 14px; object-fit: cover;
  border: 1px solid var(--grey-200);
  background: var(--grey-100);
}
.team-name { font-size: 1rem; font-weight: 500; margin-bottom: .15rem; }
.team-title { font-size: .78rem; color: var(--grey-500); font-weight: 500; margin-bottom: .15rem; }
.team-cert { font-size: .72rem; color: var(--grey-400); margin-bottom: .75rem; }
.team-bio { font-size: .88rem; color: var(--c-text-secondary); line-height: 1.65; text-align: left; }

/* CTA block — quieter */
.cta { text-align: center; padding: 5rem 0; }
.cta h2 { color: var(--white); margin-bottom: .75rem; }
.cta p { color: rgba(255,255,255,.65); margin-bottom: 2rem; font-size: 1rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-weight: 500; font-size: .82rem; margin-bottom: .35rem; color: var(--grey-600); }
.form-group input, .form-group textarea {
  width: 100%; padding: .7rem .9rem; border: 1px solid var(--grey-200); border-radius: 3px;
  font-family: var(--font); font-size: .9rem; transition: border-color var(--t); background: var(--white);
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--teal-600); box-shadow: 0 0 0 2px rgba(58,97,98,.06); }
.form-group textarea { resize: vertical; min-height: 110px; }

/* Calendly placeholder */
.calendly-placeholder {
  background: var(--grey-50); border-radius: var(--radius); padding: 2rem; text-align: center;
  border: 1px dashed var(--grey-200); margin-bottom: 1.5rem;
}
.calendly-placeholder p { color: var(--grey-400); font-size: .82rem; }

/* Contact info */
.ci { display: flex; gap: .75rem; align-items: flex-start; padding: 1rem; background: var(--grey-50); border-radius: var(--radius); margin-bottom: .75rem; }
.ci-icon { width: 36px; height: 36px; border-radius: 50%; background: var(--grey-200); color: var(--grey-600); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: .9rem; }
.ci h4 { font-size: .88rem; margin-bottom: .1rem; }
.ci p { font-size: .82rem; color: var(--c-text-secondary); margin: 0; }

/* Footer — clean */
.footer { background: var(--grey-900); color: rgba(255,255,255,.5); padding: 2.5rem 0 1.25rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; margin-bottom: 1.5rem; }
.footer-logo img { height: 24px; margin-bottom: .5rem; filter: brightness(0) invert(1); opacity: .7; }
.footer-links h4 { color: rgba(255,255,255,.8); font-size: .82rem; margin-bottom: .5rem; }
.footer-links a { display: block; color: rgba(255,255,255,.4); font-size: .82rem; margin-bottom: .3rem; }
.footer-links a:hover { color: rgba(255,255,255,.75); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 1.25rem; display: flex; justify-content: space-between; font-size: .78rem; flex-wrap: wrap; gap: .5rem; }
.footer-bottom a { color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: rgba(255,255,255,.75); }

/* Quote — subtle */
.quote { font-style: italic; border-left: 2px solid var(--grey-200); padding-left: 1.5rem; margin: 2.5rem 0; color: var(--grey-500); }
.quote-author { font-style: normal; font-weight: 500; font-size: .82rem; color: var(--grey-500); margin-top: .5rem; }

/* Fade-in animation — gentler */
.fi { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.fi.vis { opacity: 1; transform: none; }
.fi-d1 { transition-delay: .1s; }
.fi-d2 { transition-delay: .2s; }
.fi-d3 { transition-delay: .3s; }

/* Responsive */
@media (max-width: 1024px) {
  .g4 { grid-template-columns: repeat(2,1fr); }
  .g3 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  section { padding: 4.5rem 0; }
  .wrap { padding: 0 1.25rem; }
  .nav-links {
    display: none !important;
    position: fixed; top: 72px; left: 0; right: 0; background: var(--white);
    flex-direction: column; align-items: stretch; padding: 1.25rem 1.5rem;
    gap: .25rem; border-bottom: 1px solid var(--grey-100);
    box-shadow: 0 10px 24px rgba(28,53,54,.08);
  }
  .nav-links.open { display: flex !important; }
  .nav-links a { padding: .85rem .25rem; font-size: 1rem; border-bottom: 1px solid var(--grey-100); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-tog { display: flex !important; order: 3; padding: 8px; }
  .nav-tog span { width: 22px; height: 2px; background: var(--grey-800); }
  .lang-sw { margin-left: auto !important; margin-right: .25rem; order: 2; }
  .nav-logo { order: 1; max-width: 50% !important; }
  .g2,.g3,.g4 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 7rem 0 4rem; }
  .hero > .wrap { padding-top: 0; padding-bottom: 0; }
  .hero-btns { margin-top: 2rem; padding-top: 0; }
  .hero-lead { margin-bottom: 0; }
  .hero-content h1 { white-space: normal; }
  .hero-sub { padding: 8rem 0 3rem; }
  .shift-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .nav-logo img { height: 24px !important; }
  .navbar .wrap { gap: .5rem; }
}

/* Utility */
.tc { text-align: center; }
.mt2 { margin-top: 1rem; }
.mt3 { margin-top: 1.5rem; }
.mt4 { margin-top: 2rem; }
.mt5 { margin-top: 3rem; }
.mb3 { margin-bottom: 1.5rem; }

/* Clean vertical list (Challenge points) */
.list-clean {
  display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--c-border); border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(28,53,54,.03);
}
.list-clean .li {
  display: flex; gap: 1.1rem; align-items: flex-start;
  padding: 1.4rem 1.75rem;
  border-bottom: 1px solid var(--c-border);
  font-size: .98rem; line-height: 1.6; color: var(--c-text);
}
.list-clean .li:last-child { border-bottom: none; }
.list-clean .li-num {
  flex-shrink: 0; min-width: 28px;
  font-size: .78rem; font-weight: 600; letter-spacing: .12em;
  color: var(--teal-600); padding-top: .15rem;
}
.list-clean .li-text { flex: 1; }
.list-clean.list-labeled .li {
  align-items: baseline;
  gap: 1.8rem;
}
.list-clean.list-labeled .li-label {
  flex-shrink: 0; width: 150px;
  font-size: .82rem; font-weight: 600; letter-spacing: .03em;
  color: var(--teal-700); padding-top: .05rem;
}
@media (max-width: 700px) {
  .list-clean.list-labeled .li { flex-direction: column; gap: .35rem; align-items: flex-start; }
  .list-clean.list-labeled .li-label { width: auto; font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
}

/* Result callout — visually separated */
.callout {
  margin-top: 2rem; padding: 1.4rem 1.75rem;
  border-left: 3px solid var(--teal-500);
  background: var(--teal-50); border-radius: 0 8px 8px 0;
  font-size: .98rem; color: var(--grey-700); line-height: 1.6;
}
.callout strong { color: var(--teal-800); font-weight: 600; }

/* Section headings — featured variant for important shifts */
.h-feature {
  font-size: clamp(1.85rem, 3.6vw, 2.4rem);
  font-weight: 500; line-height: 1.2; color: var(--grey-900);
  letter-spacing: -0.018em; position: relative; display: inline-block;
}
.h-feature::after {
  content: ""; display: block; width: 56px; height: 3px;
  background: var(--teal-500); border-radius: 2px; margin-top: 1rem;
}

/* How-we-work principles — no numbers, accent icon */
.principle { position: relative; padding: 2rem 2rem 2rem; }
.principle .p-mark {
  width: 36px; height: 36px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(160,196,197,.15); margin-bottom: 1.1rem;
}
.principle .p-mark svg { width: 18px; height: 18px; stroke: var(--teal-300); }
.principle h4 {
  font-size: 1.15rem; font-weight: 500; margin-bottom: .5rem; color: var(--white);
  letter-spacing: -0.01em;
}
.principle p { font-size: .9rem; color: rgba(255,255,255,.7); line-height: 1.65; }

/* Accordion (Modular Formats) */
.acc { border-top: 1px solid var(--c-border); }
.acc-item { border-bottom: 1px solid var(--c-border); }
.acc-head {
  width: 100%; background: transparent; border: none; cursor: pointer;
  padding: 1.4rem 0; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-family: var(--font); font-size: 1.05rem; font-weight: 500; color: var(--grey-900);
  transition: color var(--t);
}
.acc-head:hover { color: var(--teal-700); }
.acc-head .acc-icon {
  flex-shrink: 0; width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal-600); transition: transform var(--t);
  font-size: 1.4rem; font-weight: 300; line-height: 1;
}
.acc-item.open .acc-icon { transform: rotate(45deg); }
.acc-body {
  max-height: 0; overflow: hidden; transition: max-height .35s ease;
}
.acc-item.open .acc-body { max-height: 1000px; }
.acc-body-inner { padding: 0 0 1.5rem; font-size: .92rem; line-height: 1.7; color: var(--c-text); }
.acc-body-inner .formats {
  font-size: .82rem; color: var(--grey-500); margin-top: .75rem;
}

/* Offer card (Portfolio core offers) */
.offer {
  background: var(--white); border-radius: 12px; padding: 2.25rem;
  border: 1px solid var(--c-border); transition: all var(--t);
  box-shadow: 0 1px 2px rgba(28,53,54,.03), 0 1px 3px rgba(28,53,54,.02);
  display: flex; flex-direction: column; height: 100%;
}
.offer:hover { border-color: var(--teal-200); box-shadow: 0 6px 18px rgba(28,53,54,.07), 0 2px 4px rgba(28,53,54,.04); transform: translateY(-2px); }
.offer-num {
  font-size: .75rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--teal-600); margin-bottom: .5rem;
}
.offer h3 {
  font-size: 1.45rem; font-weight: 500; line-height: 1.2; margin-bottom: 1rem;
  color: var(--grey-900); padding-bottom: .9rem; position: relative;
}
.offer h3::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 36px; height: 2px; background: var(--teal-500); border-radius: 1px;
}
.offer-lead {
  font-size: .98rem; color: var(--c-text); line-height: 1.6;
  margin-bottom: 1.5rem; flex: 1;
}
.offer-meta {
  display: grid; gap: .9rem;
  padding-top: 1.25rem; border-top: 1px solid var(--c-border);
}
.offer-meta .row { font-size: .88rem; line-height: 1.55; color: var(--c-text); }
.offer-meta .row strong {
  display: block; font-size: .72rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--teal-600); margin-bottom: .2rem;
}
.offer-cue {
  margin-top: auto; padding-top: 1.1rem; border-top: 1px solid var(--c-border);
  font-size: .82rem; font-weight: 500; color: var(--teal-700);
  line-height: 1.5;
}

/* Portfolio offer rows — image + text, alternating */
.offer-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem;
  align-items: center;
}
.offer-row.reverse .offer-media { order: 2; }
.offer-row .offer-media {
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 8px 28px rgba(28,53,54,.10), 0 2px 6px rgba(28,53,54,.04);
  aspect-ratio: 4/3; background: var(--grey-100);
}
.offer-row .offer-media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.offer-row .offer-text .offer-num {
  font-size: .8rem; font-weight: 600; letter-spacing: .18em;
  color: var(--teal-600); text-transform: uppercase; margin-bottom: .8rem;
}
.offer-row .offer-text h2 {
  font-size: clamp(1.7rem, 3vw, 2.1rem); font-weight: 500;
  color: var(--grey-900); margin-bottom: 1.25rem;
  position: relative; padding-bottom: 1rem;
}
.offer-row .offer-text h2::after {
  content: ""; display: block; width: 48px; height: 2px;
  background: var(--teal-500); border-radius: 1px;
  position: absolute; left: 0; bottom: 0;
}
.offer-row .offer-text .offer-body { font-size: .98rem; line-height: 1.75; color: var(--c-text); margin-bottom: 1.25rem; }
.offer-row .offer-meta-inline {
  display: grid; gap: .5rem; padding-top: 1rem; border-top: 1px solid var(--c-border);
}
.offer-row .offer-meta-inline .row { font-size: .88rem; line-height: 1.55; color: var(--c-text); }
.offer-row .offer-meta-inline .row strong {
  display: inline-block; min-width: 110px; font-size: .72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--teal-700);
}
.offer-row .testimonial-inline {
  margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px dashed var(--c-border);
  font-size: .9rem; color: var(--grey-600); font-style: italic; line-height: 1.6;
}
.offer-row .testimonial-inline cite {
  display: block; margin-top: .5rem; font-style: normal; font-size: .78rem;
  color: var(--teal-700); font-weight: 500;
}
@media (max-width: 880px) {
  .offer-row { grid-template-columns: 1fr; gap: 2rem; }
  .offer-row.reverse .offer-media { order: 0; }
}

/* Micro testimonial */
.testimonial {
  margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px dashed var(--c-border);
  font-size: .88rem; color: var(--grey-600); font-style: italic; line-height: 1.55;
}
.testimonial cite {
  display: block; margin-top: .5rem; font-style: normal; font-size: .78rem;
  color: var(--teal-700); font-weight: 500;
}

/* Three-button hero */
.hero-btns .btn { padding: .75rem 1.5rem; }

/* Calendly placeholder — slightly more refined */
.cal-slot {
  background: var(--white); border: 1px dashed var(--teal-300);
  border-radius: 10px; padding: 2.5rem 2rem; text-align: center;
  position: relative; overflow: hidden;
}
.cal-slot::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--teal-50) 0%, transparent 60%);
  pointer-events: none;
}
.cal-slot > * { position: relative; z-index: 1; }
.cal-slot h4 { font-size: 1rem; color: var(--teal-800); margin-bottom: .5rem; font-weight: 600; }
.cal-slot p { font-size: .88rem; color: var(--grey-600); margin-bottom: 0; }
.cal-slot code {
  background: var(--white); border: 1px solid var(--c-border); padding: 2px 8px;
  border-radius: 4px; font-size: .8rem; color: var(--teal-700);
}

/* Sec-dark accents — keep light teal callout backgrounds working */
.sec-dark .callout {
  background: rgba(255,255,255,.05); border-left-color: var(--teal-300); color: rgba(255,255,255,.85);
}
.sec-dark .callout strong { color: var(--white); }