:root {
  --forest: #173d32;
  --forest-dark: #102d25;
  --moss: #476f58;
  --wood: #bd7650;
  --sand: #e8dfd0;
  --cream: #f5f1e8;
  --paper: #fbf9f4;
  --ink: #1a211d;
  --muted: #69726c;
  --line: rgba(26, 33, 29, .16);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 10px 16px; background: white; color: var(--forest); transform: translateY(-140%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; height: 92px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(24px, 5vw, 78px); color: white; border-bottom: 1px solid rgba(255,255,255,.22); }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; letter-spacing: -.03em; }
.brand > span:last-child > span { color: #d19a70; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-family: var(--serif); font-size: 21px; font-style: italic; }
.main-nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 48px); font-size: 13px; }
.main-nav a { transition: opacity .2s; }
.main-nav a:hover { opacity: .68; }
.main-nav .nav-cta { padding: 10px 18px; border: 1px solid rgba(255,255,255,.55); border-radius: 999px; }
.menu-toggle { display: none; padding: 8px; background: none; border: 0; color: white; }
.menu-toggle > span:not(.sr-only) { display: block; width: 25px; height: 1px; margin: 6px 0; background: currentColor; }

.hero { position: relative; min-height: min(860px, 100svh); height: 100svh; display: grid; align-items: center; overflow: hidden; color: white; background: var(--forest-dark); }
.hero-photo { position: absolute; inset: 0; background: url("assets/images/stolarstwo.webp") center 52% / cover no-repeat; transform: scale(1.03); animation: heroZoom 14s ease-out forwards; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,24,19,.76) 0%, rgba(7,24,19,.45) 48%, rgba(7,24,19,.18) 100%), linear-gradient(0deg, rgba(5,18,14,.4), transparent 55%); }
.hero-content { position: relative; z-index: 2; width: min(820px, 82vw); margin-left: clamp(24px, 9vw, 142px); padding-top: 65px; }
.eyebrow { margin: 0 0 22px; color: var(--moss); font-size: 11px; font-weight: 600; letter-spacing: .23em; text-transform: uppercase; }
.eyebrow.light { color: rgba(255,255,255,.72); }
.eyebrow i { display: inline-block; width: 3px; height: 3px; margin: 0 10px 3px; border-radius: 50%; background: currentColor; }
h1, h2 { margin: 0; font-weight: 500; line-height: .98; letter-spacing: -.055em; }
h1 { max-width: 900px; font-size: clamp(53px, 7.5vw, 112px); }
h2 { font-size: clamp(46px, 6.2vw, 88px); }
h1 em, h2 em { font-family: var(--serif); font-weight: 400; }
.hero-lead { max-width: 550px; margin: 32px 0 36px; color: rgba(255,255,255,.78); font-size: clamp(17px, 1.4vw, 21px); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 52px; padding: 0 24px; border: 0; border-radius: 999px; font-weight: 600; font-size: 13px; cursor: pointer; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-light { background: var(--cream); color: var(--forest-dark); }
.button-dark { background: var(--forest); color: white; }
.text-link { display: inline-flex; gap: 12px; align-items: center; padding: 8px 0; border-bottom: 1px solid currentColor; font-size: 13px; }
.light-link { color: white; }
.hero-note { position: absolute; right: clamp(24px, 5vw, 78px); bottom: 64px; z-index: 2; display: flex; gap: 15px; align-items: flex-start; color: rgba(255,255,255,.65); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; line-height: 1.5; }
.hero-note span { padding-top: 2px; color: white; }
.hero-note p { margin: 0; padding-left: 15px; border-left: 1px solid rgba(255,255,255,.4); }
.scroll-cue { position: absolute; z-index: 3; bottom: 0; left: 50%; width: 52px; height: 52px; border: 1px solid rgba(255,255,255,.35); border-bottom: 0; border-radius: 50% 50% 0 0; transform: translateX(-50%); }
.scroll-cue span { position: absolute; top: 14px; left: 50%; width: 1px; height: 20px; background: white; animation: scroll 1.8s infinite; }

.section { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }
.intro { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 10vw, 150px); padding-top: clamp(100px, 12vw, 180px); padding-bottom: clamp(100px, 12vw, 180px); border-bottom: 1px solid var(--line); }
.section-number { position: absolute; top: 40px; right: 0; color: #989f9b; font-size: 10px; letter-spacing: .18em; }
.intro-copy { align-self: end; max-width: 500px; }
.lead { color: var(--ink); font-size: clamp(20px, 2vw, 28px); line-height: 1.45; letter-spacing: -.025em; }
.intro-copy > p:last-child, .applications-content > p, .craft-body > p:last-of-type { color: var(--muted); }

.applications { display: grid; grid-template-columns: 1.08fr .92fr; min-height: 720px; width: 100%; max-width: none; }
.applications-media { position: relative; min-height: 650px; overflow: hidden; }
.applications-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(14,35,28,.22), transparent 45%); }
.applications-media img { width: 100%; height: 100%; object-fit: cover; }
.image-label { position: absolute; z-index: 2; bottom: 24px; left: 28px; color: white; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.applications-content { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px, 8vw, 130px); background: var(--cream); }
.applications-content > p:not(.eyebrow) { max-width: 430px; margin: 35px 0; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.tag-list li { padding: 8px 15px; border: 1px solid var(--line); border-radius: 999px; color: var(--forest); font-size: 11px; text-transform: uppercase; letter-spacing: .09em; }

.partners-wrap { padding-top: clamp(72px, 9vw, 130px); padding-bottom: clamp(72px, 9vw, 130px); }
.partners-card { position: relative; display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(50px, 8vw, 120px); padding: clamp(45px, 6vw, 90px); color: white; background: var(--forest); overflow: hidden; }
.partners-card::before { content: ""; position: absolute; width: 420px; height: 420px; left: -180px; bottom: -280px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.025), 0 0 0 110px rgba(255,255,255,.018); }
.partners-card h2 { font-size: clamp(46px, 5.2vw, 75px); }
.partner-copy { position: relative; }
.partner-copy > p { max-width: 590px; margin: 0 0 36px; color: rgba(255,255,255,.67); }
.partner-links { border-top: 1px solid rgba(255,255,255,.25); }
.partner-links a { display: grid; grid-template-columns: 40px 1fr 28px; gap: 18px; align-items: center; padding: 23px 4px; border-bottom: 1px solid rgba(255,255,255,.25); transition: padding .25s, background .25s; }
.partner-links a:hover { padding-left: 14px; padding-right: 14px; background: rgba(255,255,255,.05); }
.partner-index { color: #b5c3bc; font-size: 10px; letter-spacing: .1em; }
.partner-links strong { display: block; font-size: 16px; font-weight: 500; }
.partner-links small { display: block; margin-top: 3px; color: rgba(255,255,255,.55); font-size: 12px; }
.partner-links b { font-size: 19px; font-weight: 400; }

.craft { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 10vw, 150px); padding-top: clamp(100px, 11vw, 165px); padding-bottom: clamp(110px, 13vw, 190px); }
.craft-body { max-width: 520px; }
.craft-body .lead { margin-top: 0; }
.process { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 55px; border-top: 1px solid var(--line); }
.process div { padding: 18px 8px 0 0; }
.process span { display: block; margin-bottom: 28px; color: #969d99; font-size: 10px; }
.process strong { font-size: 13px; font-weight: 600; }

.business { position: relative; overflow: hidden; background: var(--forest-dark); color: white; }
.business-grain { position: absolute; inset: 0 0 0 52%; opacity: .36; background: linear-gradient(90deg, var(--forest-dark), transparent 30%), url("assets/images/stolarstwo.webp") center / cover; filter: saturate(.55); }
.business-content { position: relative; z-index: 2; min-height: 760px; padding-top: clamp(90px, 11vw, 160px); padding-bottom: clamp(90px, 11vw, 160px); }
.business-content h2 { max-width: 610px; }
.business-content > p:not(.eyebrow) { max-width: 540px; margin: 35px 0 48px; color: rgba(255,255,255,.66); }
.business-list { width: min(580px, 100%); display: grid; grid-template-columns: 1fr 1fr; margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.2); }
.business-list li { display: flex; gap: 20px; padding: 18px 10px 18px 0; border-bottom: 1px solid rgba(255,255,255,.2); font-size: 13px; }
.business-list span { color: rgba(255,255,255,.43); font-size: 10px; }

.manifesto { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(60px, 10vw, 160px); align-items: end; padding-top: clamp(110px, 14vw, 210px); padding-bottom: clamp(110px, 14vw, 210px); }
.manifesto-copy > p:last-child { max-width: 400px; margin-top: 32px; color: var(--muted); }
.manifesto blockquote { margin: 0; padding: 0 0 0 35px; border-left: 1px solid var(--wood); font-family: var(--serif); font-size: clamp(25px, 3vw, 40px); font-style: italic; line-height: 1.38; }
.manifesto blockquote strong { color: var(--forest); font-family: var(--sans); font-size: .85em; font-style: normal; font-weight: 500; }

.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(55px, 10vw, 150px); padding: clamp(70px, 9vw, 125px); margin-bottom: clamp(28px, 4vw, 60px); background: var(--sand); }
.contact-intro > p:not(.eyebrow) { max-width: 430px; margin: 30px 0; color: #5c655f; }
.contact-mail { display: inline-flex; gap: 20px; align-items: center; border-bottom: 1px solid var(--ink); font-weight: 600; }
.contact-form { padding-top: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.contact-form label { display: block; margin-bottom: 25px; color: #4d5851; font-size: 11px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.contact-form input:not([type="checkbox"]), .contact-form textarea { width: 100%; margin-top: 6px; padding: 12px 0; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid rgba(26,33,29,.35); border-radius: 0; outline: none; font-size: 15px; text-transform: none; transition: border-color .2s; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--forest); }
.contact-form ::placeholder { color: #7d837f; opacity: .82; }
.contact-form .consent { display: flex; gap: 12px; align-items: flex-start; margin: 8px 0 28px; font-size: 10px; font-weight: 400; line-height: 1.5; letter-spacing: 0; text-transform: none; }
.consent input { accent-color: var(--forest); }

.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 38px clamp(24px, 5vw, 78px); color: rgba(255,255,255,.65); background: var(--forest-dark); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.site-footer p { margin: 0; }
.footer-brand { color: white; font-size: 15px; text-transform: none; letter-spacing: 0; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes heroZoom { from { transform: scale(1.08); } to { transform: scale(1.02); } }
@keyframes scroll { 0% { transform: scaleY(0); transform-origin: top; } 45% { transform: scaleY(1); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

@media (max-width: 900px) {
  .menu-toggle { display: block; position: relative; z-index: 22; }
  .main-nav { position: fixed; inset: 0; z-index: 21; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 80px 10vw; color: white; background: var(--forest-dark); transform: translateX(100%); transition: transform .35s ease; }
  .main-nav a { font-family: var(--serif); font-size: 36px; font-style: italic; }
  .main-nav .nav-cta { margin-top: 12px; padding: 8px 20px; font-family: var(--sans); font-size: 14px; font-style: normal; }
  .menu-open .main-nav { transform: translateX(0); }
  .menu-open .menu-toggle > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-open .menu-toggle > span:nth-child(2) { opacity: 0; }
  .menu-open .menu-toggle > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .menu-toggle > span { transition: transform .25s, opacity .25s; }
  .intro, .craft, .manifesto, .partners-card, .contact { grid-template-columns: 1fr; }
  .applications { grid-template-columns: 1fr; }
  .applications-media { min-height: 510px; }
  .applications-content { min-height: 530px; }
  .partner-heading h2 { margin-bottom: 0; }
  .business-grain { left: 35%; opacity: .18; }
  .contact { padding: 70px clamp(24px, 7vw, 60px); }
}

@media (max-width: 600px) {
  .site-header { height: 76px; padding: 0 20px; }
  .hero { min-height: 760px; }
  .hero-photo { background-position: 58% center; }
  .hero-content { width: auto; margin: 0 22px; padding-top: 35px; }
  h1 { font-size: clamp(48px, 15vw, 68px); }
  h2 { font-size: clamp(43px, 13vw, 61px); }
  .hero-lead { margin: 25px 0 30px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .hero-note { display: none; }
  .scroll-cue { left: auto; right: 20px; transform: none; }
  .section { width: min(100% - 36px, 1240px); }
  .intro { gap: 50px; padding-top: 110px; padding-bottom: 90px; }
  .applications { width: 100%; }
  .applications-media { min-height: 400px; }
  .applications-content { min-height: 500px; padding: 70px 24px; }
  .partners-wrap { width: 100%; padding: 0; }
  .partners-card { gap: 45px; padding: 70px 23px; }
  .partner-links a { grid-template-columns: 28px 1fr 18px; gap: 10px; }
  .partner-links strong { font-size: 14px; }
  .craft { gap: 50px; }
  .process { margin-top: 40px; }
  .process div { padding-right: 3px; }
  .business-content { min-height: 740px; padding-top: 95px; }
  .business-grain { inset: 0; opacity: .12; }
  .business-list { grid-template-columns: 1fr; }
  .manifesto { gap: 60px; }
  .manifesto blockquote { padding-left: 22px; }
  .contact { width: 100%; margin-bottom: 0; padding: 80px 22px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-mail { font-size: 14px; }
  .site-footer { align-items: flex-start; flex-direction: column; padding: 38px 22px; }
  .site-footer > p:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}