/* StrukturProfil website — white, photo-led, rounded. Single-theme by design.
 * Fonts are self-hosted: loading them from Google's CDN transmits every German
 * visitor's IP to a US server (LG München I, 3 O 17493/20 — GDPR breach,
 * Abmahnung wave). Archivo + IBM Plex Mono are SIL OFL 1.1. */
@font-face {
  font-family: "Archivo";
  src: url("/assets/Archivo-latin-variable.woff2") format("woff2-variations"),
       url("/assets/Archivo-latin-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/IBMPlexMono-500-latin.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --anthracite: #373f43;
  --d-canvas: #0b0e0c; --d-card: #141916; --d-hover: #1d2420; --d-line: #28332c;
  --anthracite-900: #20262a;
  --green: #50af63;
  --green-dark: #3e8f4e;
  --green-deep: #2b6d3c;

  --bg: #ffffff;               /* pure white — no cream anywhere */
  --ink: #16191b;
  --muted: #5b6468;
  --line: #e6e9e9;
  --chip: #f2f4f4;             /* cool light grey for quiet chips only */
  --on-dark: #eef1f0;
  --on-dark-muted: #c6cdcf;

  --f-sans: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --maxw: 1500px;
  --r-xl: 28px;                /* photo blocks */
  --r-lg: 22px;                /* cards */
  --r-md: 14px;                /* inputs */
  --shadow: 0 1px 2px rgba(22,25,27,.05), 0 12px 32px -12px rgba(22,25,27,.14);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--f-sans); font-size: 16.5px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { margin: 0; line-height: 1.06; letter-spacing: -0.025em; font-weight: 750; }
p { margin: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--green); outline-offset: 3px; border-radius: 4px;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(18px, 4.5vw, 52px); }
.skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--green);
  color: #0c1a10; font-weight: 700; padding: 10px 18px; border-radius: 0 0 10px 0; }
.skip:focus { left: 0; }

.eyebrow { font-family: var(--f-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .17em; text-transform: uppercase; color: var(--green-deep); margin: 0 0 14px; }
.eyebrow.on-dark { color: rgba(245,244,240,.75); letter-spacing: .34em;
  text-shadow: 0 1px 14px rgba(18,23,26,.6); }
.sec { padding: clamp(38px, 4.6vw, 62px) 0; }
.sec-head { max-width: 47rem; margin-bottom: clamp(22px, 3vw, 34px); }
.sec-head h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); text-wrap: balance; }
.sec-head p { margin-top: 15px; color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.14rem); max-width: 56ch; }

/* pills */
.btn { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; white-space: nowrap;
  font-size: .96rem; padding: 14px 27px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; font-family: var(--f-sans);
  transition: background .16s, border-color .16s, color .16s, transform .16s, box-shadow .16s; }
.btn-primary { background: var(--green); color: #0c1a10; }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(80,175,99,.4), 0 10px 26px -8px rgba(80,175,99,.6), 0 0 22px rgba(80,175,99,.3); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { transform: translateY(-1px); }
.btn-outline { border-color: var(--line); background: #fff; color: var(--ink); }
.btn-outline:hover { border-color: var(--ink); }
.btn-ghost-dark { border-color: rgba(255,255,255,.4); color: #fff; }
.btn-ghost-dark:hover { border-color: var(--green); color: var(--green); }

/* header */
.site-head { position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.94); backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line); }
.head-in { max-width: none; display: flex; align-items: center; justify-content: space-between;
  gap: 18px; padding: 11px clamp(16px, 1.8vw, 34px); }
.brand { display: flex; align-items: center; gap: 13px; }
.brand-txt { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; }
.brand-sub { font-family: var(--f-mono); font-size: .53rem; font-weight: 500; line-height: 1;
  letter-spacing: .42em; text-transform: uppercase; color: #8b9498; white-space: nowrap;
  margin-left: 6px; }
.brand-sub.on-dark { color: rgba(245,244,240,.62); }
.brand .mk { width: 44px; height: 44px; }
.brand .wm { width: 187px; height: auto; }
.nav { display: flex; align-items: center; gap: 24px; }
.nav > a:not(.btn) { color: var(--muted); font-size: .94rem; font-weight: 550; transition: color .15s; }
.nav > a:not(.btn):hover { color: var(--ink); }
.nav .btn { padding: 11px 20px; font-size: .89rem; }
.langs { display: flex; gap: 2px; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.langs a { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .06em;
  padding: 5px 10px; border-radius: 999px; color: var(--muted); }
.langs a:hover { color: var(--ink); }
.langs a[aria-current="true"] { background: var(--anthracite); color: #fff; }
@media (max-width: 950px) { .nav > a:not(.btn):not(.keep) { display: none; } .brand .wm { width: 138px; } }
@media (max-width: 640px) {
  .head-in { gap: 10px; }
  .brand-txt { display: none; }
  .brand .mk { width: 36px; height: 36px; }
  .nav { gap: 10px; }
  .nav .btn { padding: 9px 14px; font-size: .8rem; }
  .langs a { padding: 4px 8px; }
}

/* hero — big rounded photo card on white */
.hero { padding: clamp(14px, 2.4vw, 26px) 0 0; }
.hero-card { position: relative; border-radius: var(--r-xl); overflow: hidden;
  min-height: clamp(480px, 66vh, 640px); display: flex; align-items: flex-end;
  box-shadow: var(--shadow); }
.hero-card img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-card::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(200deg, rgba(32,38,42,0) 30%, rgba(32,38,42,.78) 82%),
              linear-gradient(90deg, rgba(32,38,42,.62) 0%, rgba(32,38,42,.08) 68%); }
.hero-inner { position: relative; z-index: 2; padding: clamp(26px, 4.5vw, 56px);
  color: #fff; max-width: 44rem; }
.hero-inner h1 { font-size: clamp(2.5rem, 6.2vw, 4.3rem); color: #fff; font-weight: 800;
  text-shadow: 0 2px 30px rgba(18,23,26,.5), 0 1px 4px rgba(18,23,26,.35);
  letter-spacing: -0.03em; text-wrap: balance; }
.hero-inner h1 .g { color: var(--green); }
.hero-sub { margin-top: 16px; font-size: clamp(1.02rem, 1.8vw, 1.24rem);
  text-shadow: 0 1px 18px rgba(18,23,26,.55);
  color: rgba(255,255,255,.88); max-width: 46ch; }
.hero-cta { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-chips { position: relative; z-index: 2; display: flex; flex-wrap: wrap; gap: 9px;
  padding: 0 clamp(26px, 4.5vw, 56px) clamp(24px, 3.5vw, 40px); }
.chip { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .03em;
  padding: 8px 14px; border-radius: 999px; color: #fff;
  background: rgba(255,255,255,.14); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.22); }
.chip b { color: var(--green); font-weight: 500; }
@media (max-width: 700px) { .hero-chips { display: none; } }

/* stat strip */
.strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  padding: clamp(26px, 4vw, 42px) 0 0; }
@media (max-width: 900px) { .strip { grid-template-columns: repeat(2, 1fr); } }
.strip div { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px 20px; }
.strip .k { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); }
.strip .v { font-weight: 750; font-size: 1.06rem; margin-top: 4px; }

/* system photo cards */
.grid { display: grid; gap: clamp(16px, 2.2vw, 24px); }
.g3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 940px) { .g3 { grid-template-columns: 1fr; } }
.pcard { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden;
  background: #fff; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s; }
.pcard:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.pcard .ph { aspect-ratio: 4 / 2.9; overflow: hidden; }
.pcard .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.pcard:hover .ph img { transform: scale(1.035); }
.pcard .body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pcard h3 { font-size: 1.24rem; }
.pcard p { color: var(--muted); font-size: .95rem; }
.pcard .kv { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: .76rem; color: var(--muted); display: grid; gap: 5px; }
.pcard .kv span { display: flex; justify-content: space-between; gap: 12px; }
.pcard .kv b { color: var(--ink); font-weight: 500; text-align: right; }

/* split feature */
.split { display: grid; grid-template-columns: 1.02fr 1fr; gap: clamp(22px, 4vw, 54px); align-items: center; }
@media (max-width: 940px) { .split { grid-template-columns: 1fr; } }
.split .ph { border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow); }
.split .ph img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3.4; }
.checks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 13px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); font-size: .99rem; }
.checks li span.tick { flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%;
  background: var(--green); color: #0c1a10; display: inline-flex; align-items: center;
  justify-content: center; font-size: .7rem; font-weight: 800; margin-top: 2px; }
.checks li small { display: block; color: var(--muted); font-size: .88rem; margin-top: 2px; }

/* audience */
.aud { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
@media (max-width: 940px) { .aud { grid-template-columns: 1fr; } }
.aud > div { padding: clamp(22px, 2.6vw, 30px); }
.aud > div + div { border-left: 1px solid var(--line); }
@media (max-width: 940px) { .aud > div + div { border-left: 0; border-top: 1px solid var(--line); } }
.aud .tag { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .11em;
  text-transform: uppercase; color: var(--green-deep); display: block; margin-bottom: 9px; }
.aud h3 { font-size: 1.07rem; margin-bottom: 7px; }
.aud p { color: var(--muted); font-size: .94rem; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 24px);
  counter-reset: s; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { counter-increment: s; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px; }
.step::before { content: counter(s, decimal-leading-zero);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-mono); font-size: .72rem; font-weight: 500; color: #0c1a10;
  background: var(--green); border-radius: 999px; padding: 5px 12px; margin-bottom: 13px; }
.step h3 { font-size: 1.02rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .92rem; }

/* dark docs band (rounded block on white) */
.band { background: var(--d-canvas); color: var(--on-dark); border-radius: var(--r-xl);
  border: 1px solid var(--d-line);
  padding: clamp(30px, 4.5vw, 56px); position: relative; overflow: hidden; }
.band::after { content: ""; position: absolute; right: -140px; top: -140px; width: 420px;
  height: 420px; background: conic-gradient(from 225deg at 0 100%, var(--green) 0 45deg, transparent 45deg);
  opacity: .14; pointer-events: none; }
.band h2 { color: #fff; font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
.band > p { color: var(--on-dark-muted); margin-top: 13px; max-width: 56ch; }
.band .doclist { list-style: none; margin: 24px 0 0; padding: 0; display: grid;
  grid-template-columns: 1fr 1fr; gap: 12px 30px; position: relative; }
@media (max-width: 800px) { .band .doclist { grid-template-columns: 1fr; } }
.band .doclist li { display: flex; gap: 11px; align-items: flex-start;
  background: var(--d-card); border: 1px solid var(--d-line); border-radius: 14px;
  padding: 14px 16px; transition: background .16s, border-color .16s; }
.band .doclist li:hover { background: var(--d-hover); border-color: #34403a; }
.band .doclist .ck { color: var(--green); font-weight: 800; }

/* RFQ */
.rfq { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(20px, 3vw, 36px); align-items: stretch; }
@media (max-width: 940px) { .rfq { grid-template-columns: 1fr; } }
.form-card { border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(22px, 3vw, 34px); box-shadow: var(--shadow); background: #fff; }
.form { display: grid; gap: 15px; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
@media (max-width: 640px) { .frow { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field label { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .09em;
  text-transform: uppercase; color: var(--muted); }
.field input, .field textarea, .field select {
  font-family: var(--f-sans); font-size: .96rem; color: var(--ink); background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 12px 15px; width: 100%; }
.field textarea { min-height: 110px; resize: vertical; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opts label { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line);
  border-radius: 999px; padding: 8px 14px; font-size: .87rem; cursor: pointer; user-select: none;
  font-family: var(--f-sans); text-transform: none; letter-spacing: 0; color: var(--ink); }
.opts input { accent-color: var(--green); margin: 0; }
.opts label:has(input:checked) { border-color: var(--green-deep); background: #eef8f0; }
.form .note { font-size: .8rem; color: var(--muted); }
.form .note a { color: var(--green-deep); text-decoration: underline; text-underline-offset: 2px; }

.rfq-side { border-radius: var(--r-lg); overflow: hidden; position: relative;
  min-height: 420px; display: flex; align-items: flex-end; }
.rfq-side img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.rfq-side::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(32,38,42,.06) 20%, rgba(32,38,42,.85) 88%); }
.rfq-side .in { position: relative; z-index: 2; color: #fff; padding: clamp(20px, 3vw, 30px); width: 100%; }
.rfq-side .row { display: grid; gap: 3px; padding: 11px 0; border-top: 1px solid rgba(255,255,255,.22); }
.rfq-side .row:first-child { border-top: 0; }
.rfq-side .lbl { font-family: var(--f-mono); font-size: .66rem; letter-spacing: .11em;
  text-transform: uppercase; color: rgba(255,255,255,.72); }
.rfq-side .val { font-weight: 650; font-size: .99rem; }
.rfq-side .val a:hover { color: var(--green); }

/* footer */
.site-foot { background: var(--d-canvas); color: var(--on-dark-muted);
  font-size: .92rem; margin-top: clamp(52px, 7vw, 96px); }
.site-foot .wrap { padding: clamp(38px, 5vw, 58px) 0 clamp(24px, 3.5vw, 36px); }
.foot-top { display: flex; flex-wrap: wrap; gap: 34px; justify-content: space-between; }
.foot-brand .wm { width: 186px; margin-bottom: 7px; }
.foot-brand .brand-sub { display: block; margin-bottom: 16px; }
.foot-brand p { max-width: 34ch; font-size: .89rem; }
.foot-links { display: flex; gap: 46px; flex-wrap: wrap; }
.foot-links h4 { font-family: var(--f-mono); font-size: .67rem; letter-spacing: .13em;
  text-transform: uppercase; color: #8b9598; margin: 0 0 12px; font-weight: 500; }
.foot-links ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot-links a:hover { color: var(--green); }
.foot-bot { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: .8rem; color: #8b9598; }

/* legal pages */
.legal { max-width: 46rem; }
.legal h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 10px; }
.legal h2 { font-size: 1.18rem; margin: 34px 0 9px; }
.legal p, .legal li { color: var(--muted); font-size: .96rem; }
.legal p + p { margin-top: 11px; }
.legal ul { padding-left: 20px; display: grid; gap: 6px; }
.legal .meta { font-family: var(--f-mono); font-size: .82rem; color: var(--ink); line-height: 1.9; }
.legal a { color: var(--green-deep); text-decoration: underline; text-underline-offset: 2px; }

/* technical numerals */
.eyebrow, .chip, .strip .k, .strip .v, .langs a, .pcard .kv b, .fmt,
.aud .tag, .rfq-side .row .val { font-variant-numeric: tabular-nums; }
.pcard .kv b { font-family: var(--f-mono); font-size: .78rem; letter-spacing: .01em; }

/* finish swatches */
.sws { display: flex; align-items: center; gap: 7px; margin-top: 12px; }
.sws .lbl { font-family: var(--f-mono); font-size: .64rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted); margin-right: 3px; }
.sw { width: 21px; height: 21px; border-radius: 50%; flex: none;
  border: 1px solid rgba(15,20,17,.16); box-shadow: inset 0 1px 2px rgba(255,255,255,.4); }
.sw-7016 { background: radial-gradient(circle at 34% 28%, #454c51, #383e42 62%, #2e3438); }
.sw-silver { background: linear-gradient(135deg,#eaeaea 0%,#bcbfc1 48%,#9c9fa1 100%); }
.sw-bronze { background: linear-gradient(135deg,#5a4a3c,#2d231c); }
.sw-white { background: linear-gradient(135deg,#ffffff,#e9edee); }
.sw-oak { background: linear-gradient(115deg,#ad7c3e 0 14%,#96682f 14% 24%,#ab7c40 24% 40%,#8a5f28 40% 55%,#a5763a 55% 74%,#8f6428 74% 100%); }
.sw-anthfoil { background: linear-gradient(135deg,#3d4448,#2c3236); }

/* status dots */
.status-dot { width: 9px; height: 9px; border-radius: 50%; flex: none;
  background: var(--green); margin-top: 7px;
  box-shadow: 0 0 0 0 rgba(80,175,99,.55); animation: sd-pulse 2.4s ease-out infinite; }
@keyframes sd-pulse { 70% { box-shadow: 0 0 0 9px rgba(80,175,99,0); } 100% { box-shadow: 0 0 0 0 rgba(80,175,99,0); } }
@media (prefers-reduced-motion: reduce) { .status-dot { animation: none; } }

/* CAD/document format pills */
.fmts { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 22px; }
.fmt { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .08em; color: #cfe9d6;
  padding: 6px 12px; border-radius: 8px; background: var(--d-card); border: 1px solid var(--d-line); }
.fmt-note { font-family: var(--f-mono); font-size: .7rem; color: var(--on-dark-muted); margin-left: 4px; }

/* crosshair over technical imagery */
.tech-img { cursor: crosshair; }