/* Sonnenalp Partners — website UI kit styles */
@import url('colors_and_type.css?v=2');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); overflow-x: hidden; }
#app { min-height: 100vh; }

/* ---- reveal animation ---- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---- layout ---- */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.section { padding: 112px 0; }
@media (max-width: 720px){ .wrap{ padding: 0 22px; } .section{ padding: 72px 0; } }

/* ============ NAV ============ */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: clamp(88px, 6vw, 112px); }
.nav.scrolled { background: rgba(252,251,247,.82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav.dark-ctx { }
.nav-logo { height: clamp(44px, 4.6vw, 88px); display: block; }
.nav-links { display: flex; gap: 34px; align-items: center; }
.nav-links a { font-family: var(--font-sans); font-size: 14px; font-weight: 500; letter-spacing: .01em; cursor: pointer; transition: color .14s; }
.nav-link-dark { color: var(--snow-100); }
.nav-link-dark:hover { color: var(--accent); }
.nav-link-light { color: var(--fg1); }
.nav-link-light:hover { color: var(--accent-deep); }
.nav-cta { border-bottom: 2px solid var(--accent); padding-bottom: 3px; font-weight: 600 !important; display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.nav-cta .ar { color: var(--accent); }
.nav-toggle { display: none; }
@media (max-width: 860px){
  .nav-links { gap: 0; }
  .nav-links a:not(.nav-cta) { display: none; }
}
@media (max-width: 480px){
  .nav-logo { height: 40px; }
  .nav-cta { font-size: 13px; gap: 4px; }
  .nav-cta .ar { display: none; }
}

/* ============ BUTTONS ============ */
.btn { font-family: var(--font-sans); font-weight: 600; font-size: 15px; letter-spacing: .01em;
  padding: 13px 26px; border: none; cursor: pointer; border-radius: 2px;
  transition: transform .14s var(--ease), background .14s, box-shadow .14s, color .14s; display: inline-flex; align-items: center; gap: 9px; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--ink-900); box-shadow: var(--shadow-glow); }
.btn-primary:hover { background: var(--accent-deep); color: var(--snow-000); }
.btn-pine { background: var(--pine-700); color: var(--snow-100); }
.btn-pine:hover { background: var(--pine-900); }
.btn-ghost { background: transparent; color: var(--pine-700); border: 1.5px solid var(--pine-700); }
.btn-ghost:hover { background: var(--pine-700); color: var(--snow-100); }
.btn-ghost-light { background: transparent; color: var(--snow-100); border: 1.5px solid rgba(245,242,234,.45); }
.btn-ghost-light:hover { border-color: var(--accent); color: var(--accent); }

/* ============ ELEMENTS ============ */
.eyebrow { font-family: var(--font-mono); font-weight: 500; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-deep); }
.eyebrow-light { color: var(--accent); }
.marker { font-family: var(--font-mono); font-size: 13px; letter-spacing: .04em; color: var(--fg2); }
.kicker-rule { width: 40px; height: 2px; background: var(--accent); display: inline-block; }

/* ============ HERO ============ */
.hero { position: relative; background: var(--ink-900); color: var(--snow-100); min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-img image-slot { width: 100%; height: 100%; display: block; }
.hero-photo { width: 100%; height: 100%; object-fit: cover; object-position: center 42%; display: block; }
.hero-scrim { position: absolute; inset: 0; background:
  radial-gradient(ellipse 95% 75% at 50% 44%, rgba(20,24,28,.78) 0%, rgba(20,24,28,.46) 58%, rgba(20,24,28,.24) 100%),
  linear-gradient(0deg, rgba(21,40,31,.65) 0%, rgba(20,24,28,0) 45%); }
.hero-content { position: relative; z-index: 3; padding-top: 90px; padding-bottom: 120px; }
.hero h1 { font-family: var(--font-display); font-weight: 500; font-size: clamp(3rem, 7.5vw, 7.2rem); line-height: 1.06; letter-spacing: -.015em; margin: 22px 0 0; max-width: 16ch; }
.hero .lead { color: var(--slate-300); max-width: 46ch; margin: 26px 0 0; font-size: 1.25rem; line-height: 1.5; }
.hero-cta { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }
.hero-centered { display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero-centered h1 { margin: 0; }
.hero-centered .eyebrow { display: inline-block; margin-top: clamp(30px, 3vw, 58px); font-size: clamp(12px, .8vw, 15px); }
.hero-centered .hero-cta { justify-content: center; margin-top: clamp(26px, 2.8vw, 54px); }
.hero-coord { position: absolute; right: 40px; bottom: 56px; z-index: 3; text-align: right; color: var(--slate-400); }
.hero-ridge { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 90px; z-index: 2; opacity: .9; }
@media (max-width: 720px){ .hero-coord { display: none; } }

/* ============ THESIS ============ */
.thesis { background: var(--snow-100); }
.thesis-top { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: end; }
.thesis-photo { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 2px; }
@media (max-width: 720px){ .thesis-top { grid-template-columns: 1fr; gap: 32px; } }
.thesis-statement { font-family: var(--font-display); font-weight: 500; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.12; letter-spacing: -.01em; max-width: 20ch; color: var(--ink-900); }
.thesis-statement em { font-style: italic; color: var(--pine-700); }
.thesis-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; margin-top: 64px; }
.thesis-col { border-top: 1px solid var(--rule); padding-top: 20px; }
.thesis-col h4 { font-family: var(--font-sans); font-weight: 600; font-size: 17px; margin: 0 0 8px; letter-spacing: -.01em; }
.thesis-col p { font-size: 15.5px; color: var(--fg2); margin: 0; line-height: 1.55; }
@media (max-width: 720px){ .thesis-cols { grid-template-columns: 1fr; gap: 26px; } }

/* ============ SECTORS ============ */
.sectors { background: var(--ink-900); color: var(--snow-100); }
.sector-tabs { display: flex; gap: 0; border-top: 1px solid var(--border-dark); margin-top: 48px; }
.sector-tab { flex: 1; text-align: left; background: none; border: none; border-top: 2px solid transparent; margin-top: -1px; padding: 22px 4px; cursor: pointer; color: var(--slate-400); transition: color .2s, border-color .2s; }
.sector-tab .st-n { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; }
.sector-tab .st-t { font-family: var(--font-display); font-size: 26px; font-weight: 600; margin-top: 8px; display: block; }
.sector-tab.active { color: var(--snow-100); border-top-color: var(--accent); }
.sector-tab:hover { color: var(--snow-100); }

/* ---- two-pillar grouping (Business Services | Manufacturing) ---- */
.pillars { display: grid; grid-template-columns: 1fr 1.6fr; gap: 0; margin-top: 48px; border-top: 1px solid var(--border-dark); }
.pillar { padding: 30px 0 8px; }
.pillar + .pillar { border-left: 1px solid var(--border-dark); padding-left: 40px; }
.pillar-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); display: flex; align-items: center; gap: 10px; }
.pillar-label::after { content: ""; flex: 1; height: 1px; background: var(--border-dark); }
.pillar-cards { display: flex; gap: 0; margin-top: 22px; }
.pcard { position: relative; flex: 1; text-align: left; background: none; border: none; padding: 4px 18px 4px 0; cursor: pointer; color: var(--slate-400); transition: color .2s; }
.pillar .pcard:first-child { padding-left: 0; }
.pcard .pc-n { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; }
.pcard .pc-t { font-family: var(--font-display); font-size: 1.55rem; font-weight: 600; margin-top: 6px; display: block; line-height: 1.12; }
.pcard.active { color: var(--snow-100); }
.pcard.active .pc-n { color: var(--accent); }
.pcard:hover { color: var(--snow-100); }
.pcard.active::before { content: ""; position: absolute; top: -24px; left: 0; width: 26px; height: 2px; background: var(--accent); }
.sector-body { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; margin-top: 56px; align-items: center; }
.sector-body p { font-size: 1.15rem; line-height: 1.6; color: var(--slate-300); max-width: 50ch; }
.sector-stat { font-family: var(--font-display); font-size: 3rem; font-weight: 600; color: var(--accent); line-height: 1; }

/* ---- sector mark (icon ground replaces photo) ---- */
.sector-mark { aspect-ratio: 4/3; position: relative; display: flex; align-items: center; justify-content: center;
  background: var(--ink-900); }
.sector-mark-svg { width: clamp(177px, 31.5vw, 282px); height: auto; color: var(--snow-100); display: block; }
@media (max-width: 720px){ .sector-body { grid-template-columns: 1fr; gap: 30px; } .sector-tab .st-t{ font-size: 19px; }
  .sector-tabs { flex-wrap: wrap; border-top: none; }
  .sector-tab { flex: 1 1 45%; border-top: 1px solid var(--border-dark); padding: 16px 4px; }
  .sector-tab.active { border-top: 2px solid var(--accent); padding-top: 15px; }
  .pillars { grid-template-columns: 1fr; }
  .pillar + .pillar { border-left: none; border-top: 1px solid var(--border-dark); padding-left: 0; padding-top: 24px; margin-top: 4px; }
  .pillar-cards.mfg { flex-wrap: wrap; }
  .pillar-cards.mfg .pcard { flex: 1 1 44%; padding-right: 12px; }
  .pcard .pc-t { font-size: 1.2rem; }
  .pcard.active::before { top: -16px; }
}

/* ============ APPROACH ============ */
.approach { background: var(--snow-000); }
.approach-list { margin-top: 56px; }
.approach-item { display: grid; grid-template-columns: 90px 1fr 1.1fr; gap: 32px; padding: 34px 0; border-top: 1px solid var(--border); align-items: start; }
.approach-item:last-child { border-bottom: 1px solid var(--border); }
.approach-num { font-family: var(--font-mono); font-size: 14px; color: var(--accent-deep); letter-spacing: .1em; padding-top: 6px; }
.approach-item h3 { font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; margin: 0; color: var(--ink-900); line-height: 1.1; }
.approach-item p { margin: 0; color: var(--fg2); font-size: 16px; line-height: 1.6; }
@media (max-width: 720px){ .approach-item { grid-template-columns: 1fr; gap: 12px; } .approach-num{ padding-top:0; } }

/* ============ PARTNERS ============ */
.partners { background: var(--snow-100); }
.partner-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 48px; margin-top: 56px; }
.partner-photo { aspect-ratio: 4/5; margin-bottom: 18px; }
.partner-photo image-slot { width: 100%; height: 100%; }
.partner-name { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; color: var(--ink-900); margin: 0; }
.partner-role { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--fg3); margin: 5px 0 12px; }
.partner-bio { font-size: 15px; color: var(--fg2); margin: 0; line-height: 1.55; }
@media (max-width: 720px){ .partner-grid { grid-template-columns: 1fr; } }

/* ============ CONTACT ============ */
.contact { background: var(--pine-900); color: var(--snow-100); position: relative; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact h2 { color: var(--snow-100); max-width: 14ch; }
.contact-intro { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.contact-intro h2 { margin: 0; }
.contact-intro .lead { margin: 0; }
.contact .lead { color: var(--pine-300); }
.field { margin-bottom: 18px; }
.field label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--pine-300); display: block; margin-bottom: 7px; }
.field input, .field textarea { font-family: var(--font-sans); font-size: 15px; width: 100%; padding: 13px 15px; background: rgba(252,251,247,.06); border: 1px solid rgba(245,242,234,.18); border-radius: 2px; color: var(--snow-100); transition: border-color .15s, box-shadow .15s; }
.field input::placeholder, .field textarea::placeholder { color: var(--slate-400); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(199,154,75,.18); }
.role-seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.role-opt { position: relative; display: block; text-align: center; padding: 12px 6px; border: 1px solid rgba(245,242,234,.18); background: rgba(252,251,247,.06); border-radius: 2px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; line-height: 1.2; text-transform: uppercase; color: var(--pine-300); cursor: pointer; transition: border-color .14s, color .14s, background .14s; }
.role-opt:hover { border-color: rgba(245,242,234,.4); }
.role-opt.active { border-color: var(--accent); color: var(--snow-100); background: rgba(199,154,75,.12); }
.role-opt input { position: absolute; opacity: 0; pointer-events: none; }
.contact-success { text-align: center; padding: 40px 0; }
.contact-success .marker { color: var(--accent); }
@media (max-width: 720px){ .contact-grid { grid-template-columns: 1fr; gap: 36px; } .role-seg { grid-template-columns: 1fr; } .role-opt { text-align: left; padding: 12px 14px; } }

/* ============ FOOTER ============ */
.footer { background: var(--ink-900); color: var(--slate-300); padding-top: 0; }
.footer-ridge { width: 100%; height: 80px; display: block; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-end; padding: 48px 0 56px; flex-wrap: wrap; gap: 24px; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { color: var(--slate-300); font-size: 14px; cursor: pointer; }
.footer-links a:hover { color: var(--accent); }
.footer-legal { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; color: var(--slate-500); }