/* self-hosted fonts (restored after polish strip) */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-400-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-400-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: italic;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-600-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: italic;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-600-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-400-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-400-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-500-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-500-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-600-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-600-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-700-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url(../fonts/IBMPlexMono-700-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-400-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-400-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 600;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-600-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 600;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-600-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-400-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-400-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-500-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-500-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-600-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-600-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 700;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-700-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 700;
  font-stretch: 100%;
  font-display: optional;
  src: url(../fonts/IBMPlexSans-700-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* ============================================================
   ÖLÇÜLÜ BAKLAVA — precision-lab / spec-sheet
   Clinical white QC aesthetic. IBM Plex Sans (grotesk) + Mono (specs).
   Palette: white #FBFAF7 / grey panels #EEECE6 / charcoal #21201C /
   amber-honey data accent #C08A2C (#8A5F17 accent-text).
   ============================================================ */

:root {
  --bg:          #FBFAF7;   /* clean white lab            */
  --surface:     #FFFFFF;   /* pure white card/panel      */
  --panel:       #EEECE6;   /* light grey panel           */
  --panel-2:     #E4E1D8;   /* deeper grey well           */
  --panel-3:     #D9D5C9;
  --ink:         #21201C;   /* charcoal ink               */
  --ink-soft:    #4A4842;   /* readable secondary         */
  --ink-faint:   #6B6860;   /* mono labels (≥4.5:1)       */
  --accent:      #C08A2C;   /* amber-honey — fills/lines  */
  --accent-text: #8A5F17;   /* darker amber — readable    */
  --accent-deep: #714B10;
  --accent-lite: #E6B85C;   /* amber on dark chips        */
  --line:        #DED9CD;   /* border / measurement line  */
  --line-strong: #C6C0B0;
  --measure:     #BDB7A6;   /* thin measurement rule      */
  --ink-panel:   #21201C;   /* charcoal footer            */
  --shadow-1: 0 8px 24px -18px rgba(33,32,28,.28);
  --shadow-2: 0 24px 50px -30px rgba(33,32,28,.34);
  --header-h: 74px;
  --grid-max: 1320px;
  --pad: clamp(16px, 4vw, 56px);
  --mono: "IBM Plex Mono", ui-monospace, "Consolas", monospace;
  --sans: "IBM Plex Sans", system-ui, "Segoe UI", sans-serif;
  interpolate-size: allow-keywords;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; max-width: 100vw; overflow-x: hidden; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
figure, figcaption, blockquote { margin: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-text); text-decoration: none; }
h1, h2, h3, h4 { font-weight: 600; line-height: 1.14; margin: 0; letter-spacing: -0.01em; color: var(--ink); }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--accent-text); outline-offset: 2px; border-radius: 2px; }
::selection { background: var(--accent); color: #fff; }

.container {
  width: 100%;
  max-width: var(--grid-max);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 2000;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 0 0 6px 0;
  font-family: var(--mono); font-size: .8rem;
}
.skip-link:focus { left: 0; }

/* mono utility labels */
.mono {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase;
}
.eyebrow {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--accent-text); display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--accent); display: inline-block; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1080;
  height: var(--header-h); display: flex; align-items: center;
  background: rgba(251, 250, 247, 0.90);
  backdrop-filter: saturate(1.2) blur(9px);
  border-bottom: 1px solid var(--line);
  transition: background .24s ease, box-shadow .24s ease, height .24s ease;
}
.site-header.is-scrolled { background: rgba(251,250,247,.98); box-shadow: var(--shadow-1); height: 62px; }
.header-inner {
  width: 100%; max-width: var(--grid-max); margin: 0 auto;
  padding-left: var(--pad); padding-right: var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand-mark { font-family: var(--mono); font-weight: 600; font-size: 1.04rem; letter-spacing: .04em; line-height: 1; display: flex; flex-direction: column; gap: 3px; }
.brand-mark span { display: block; }
.brand-mark .b-sub { font-size: .56rem; letter-spacing: .24em; color: var(--accent-text); }
.brand-notch { width: 3px; height: 30px; background: var(--accent); box-shadow: 6px 0 0 -1px var(--ink); }

.nav-desktop { display: flex; align-items: center; gap: 4px; }
.nav-desktop a { position: relative; font-size: .84rem; color: var(--ink-soft); padding: 8px 12px; letter-spacing: .01em; transition: color .2s ease; }
.nav-desktop a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .24s cubic-bezier(.2,.7,.2,1); }
.nav-desktop a:hover { color: var(--ink); }
.nav-desktop a:hover::after, .nav-desktop a.is-active::after { transform: scaleX(1); }
.nav-desktop a.is-active { color: var(--ink); }

.nav-cta {
  font-family: var(--mono); font-size: .76rem !important; letter-spacing: .08em; text-transform: uppercase;
  background: var(--ink); color: #fff !important; padding: 10px 18px !important;
  border-radius: 3px; border: 1px solid var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}
.nav-desktop .nav-cta::after { display: none; }
.nav-cta:hover { background: var(--accent-deep); color: #fff !important; border-color: var(--accent-deep); transform: translateY(-1px); }

.nav-toggle {
  display: none; position: relative; z-index: 1100;
  width: 44px; height: 44px; border: 1px solid var(--line-strong); background: var(--surface);
  border-radius: 4px; cursor: pointer; padding: 0;
}
.nav-toggle span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink); transition: transform .26s cubic-bezier(.2,.7,.2,1), opacity .2s ease; }
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* drawer */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 1050;
  width: min(360px, 92vw); background: var(--surface); border-left: 1px solid var(--line);
  transform: translateX(100%); transition: transform .32s cubic-bezier(.2,.7,.2,1);
  padding: calc(var(--header-h) + 20px) 26px 26px;
  display: flex; flex-direction: column; gap: 6px; box-shadow: var(--shadow-2);
}
.drawer.is-open { transform: translateX(0); }
.drawer a { font-size: 1.05rem; color: var(--ink); padding: 14px 4px; border-bottom: 1px solid var(--line); display: flex; align-items: baseline; gap: 12px; }
.drawer a .d-num { font-family: var(--mono); font-size: .7rem; color: var(--accent-text); }
.drawer a.is-active { color: var(--accent-text); }
.drawer .nav-cta { margin-top: 18px; justify-content: center; color: #fff !important; padding: 14px !important; font-size: .82rem !important; }
.drawer-backdrop {
  position: fixed; inset: 0; z-index: 1040; background: rgba(33,32,28,.42);
  opacity: 0; visibility: hidden; transition: opacity .24s ease, visibility .24s ease;
}
.drawer-backdrop.is-open { opacity: 1; visibility: visible; }
@media (max-width: 1024px) { .nav-desktop { display: none; } .nav-toggle { display: block; } }

main { padding-top: var(--header-h); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--mono); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase;
  padding: 14px 22px; border-radius: 3px; cursor: pointer; border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
  text-align: center; line-height: 1;
}
.btn .arw { transition: transform .2s ease; }
.btn:hover .arw { transform: translateX(4px); }
.btn-primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--accent-deep); color: #fff; border-color: var(--accent-deep); transform: translateY(-2px); }
.btn-accent { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-accent:hover, .btn-accent:focus-visible { background: var(--accent-deep); color: #fff; border-color: var(--accent-deep); transform: translateY(-2px); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover, .btn-ghost:focus-visible { background: var(--panel); color: var(--accent-text); border-color: var(--accent); transform: translateY(-2px); }
.btn-onhero { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-onhero:hover, .btn-onhero:focus-visible { background: var(--panel); color: var(--accent-text); border-color: var(--accent); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ============================================================
   HERO — light spec-sheet + layer cross-section diagram
   ============================================================ */
.hero { position: relative; background: var(--bg); border-bottom: 1px solid var(--line); overflow: hidden; }
.hero::before {  /* faint measurement grid */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    repeating-linear-gradient(90deg, var(--line) 0, var(--line) 1px, transparent 1px, transparent 64px),
    repeating-linear-gradient(0deg, var(--line) 0, var(--line) 1px, transparent 1px, transparent 64px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.6), transparent 70%);
          mask-image: linear-gradient(180deg, rgba(0,0,0,.6), transparent 70%);
}
.hero-inner { position: relative; padding-top: clamp(30px, 5vw, 56px); padding-bottom: clamp(40px, 6vw, 72px); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 4vw, 60px); align-items: center; }
.hero-toprow {
  display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin-bottom: 22px;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint);
}
.hero-tag { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line-strong); background: var(--surface); padding: 6px 10px; border-radius: 2px; }
.hero-tag b { color: var(--accent-text); font-weight: 600; }
.hero-toprow .dot { width: 7px; height: 7px; background: var(--accent); border-radius: 50%; }
.hero-main .eyebrow { margin-bottom: 4px; }
.hero h1 { font-size: clamp(2.5rem, 6.4vw, 4.3rem); letter-spacing: -0.022em; line-height: 1.02; margin: 16px 0 18px; max-width: 15ch; }
.hero h1 .num { color: var(--accent-text); font-family: var(--mono); font-weight: 600; }
.hero-sub { color: var(--ink-soft); font-size: clamp(1rem, 1.6vw, 1.2rem); max-width: 46ch; margin-bottom: 26px; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.hero-trust span {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .05em; color: var(--ink-soft);
  border: 1px solid var(--line); padding: 6px 10px; border-radius: 2px; background: var(--surface);
  display: inline-flex; align-items: center; gap: 7px;
}
.hero-trust span::before { content: ""; width: 5px; height: 5px; background: var(--accent); border-radius: 50%; }

/* cross-section diagram (photo + CSS callouts, no svg) */
.hero-diagram { position: relative; }
.hd-frame {
  position: relative; aspect-ratio: 3/4; border: 1px solid var(--line-strong);
  border-radius: 5px; overflow: hidden; background: var(--panel-2); box-shadow: var(--shadow-2);
}
.hd-frame img { width: 100%; height: 100%; object-fit: cover; }
.hd-tag {
  position: absolute; font-family: var(--mono); font-size: .58rem; letter-spacing: .08em;
  color: #fff; background: rgba(33,32,28,.86); padding: 4px 8px; border-radius: 2px; border-left: 2px solid var(--accent); z-index: 3;
}
.hd-tag.tl { top: 12px; left: 12px; }
.hd-tag.br { bottom: 12px; right: 12px; border-left-color: var(--accent-lite); }
.hd-scale { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.hd-scale span {
  position: absolute; left: 12px; top: var(--p); transform: translateY(-50%);
  font-family: var(--mono); font-size: .6rem; letter-spacing: .03em; color: #fff;
  background: rgba(33,32,28,.84); padding: 4px 8px; border-radius: 2px; border-left: 2px solid var(--accent);
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
.hd-scale span b { color: var(--accent-lite); font-weight: 600; font-size: .92em; }
.hd-scale span::after {
  content: ""; position: absolute; left: 100%; top: 50%; width: 40px; height: 1px;
  background: repeating-linear-gradient(90deg, #fff 0, #fff 4px, transparent 4px, transparent 8px);
}
.hero-diagram figcaption {
  font-family: var(--mono); font-size: .64rem; letter-spacing: .04em; color: var(--ink-faint);
  margin-top: 12px; text-align: center;
}

/* spec readout strip (static mono metric cells) */
.hero-spec {
  position: relative; display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  border: 1px solid var(--line-strong); border-radius: 6px; overflow: hidden; background: var(--surface);
  margin-top: clamp(30px, 4vw, 48px);
}
.hero-spec .cell { padding: 20px clamp(16px, 2.2vw, 26px); border-right: 1px solid var(--line); position: relative; }
.hero-spec .cell:last-child { border-right: 0; }
.hero-spec .cell::before { content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px; background: var(--accent); }
.hero-spec .k { font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); }
.hero-spec .v { color: var(--ink); font-family: var(--mono); font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 600; font-variant-numeric: tabular-nums; margin-top: 6px; line-height: 1.1; }
.hero-spec .v small { font-size: .5em; color: var(--accent-text); font-weight: 600; }

@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-diagram { max-width: 460px; } }
@media (max-width: 720px) {
  .hero-spec { grid-template-columns: repeat(2, 1fr); }
  .hero-spec .cell:nth-child(2n) { border-right: 0; }
  .hero-spec .cell:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* ============================================================
   SECTION scaffolding + ruler-notch divider
   ============================================================ */
section { position: relative; }
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section-head { max-width: 720px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.9rem); margin: 16px 0 12px; letter-spacing: -0.018em; }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; max-width: 56ch; }
.section-num { font-family: var(--mono); font-size: .72rem; color: var(--accent-text); letter-spacing: .16em; }

.ruler {
  height: 26px; background: var(--panel);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg, var(--measure) 0, var(--measure) 1px, transparent 1px, transparent 16px);
  position: relative;
}
.ruler::after {
  content: ""; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--ink-faint) 0, var(--ink-faint) 1px, transparent 1px, transparent 80px);
  opacity: .45;
}

/* ============================================================
   SPEC-ÖZET (quality metrics)
   ============================================================ */
.spec-summary { background: var(--surface); }
.spec-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; }
.spec-card { padding: clamp(24px, 3vw, 40px); border-right: 1px solid var(--line); position: relative; background: var(--surface); transition: background .24s ease; }
.spec-card:last-child { border-right: 0; }
.spec-card:hover { background: var(--panel); }
.spec-card .sc-k { font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); }
.spec-card .sc-v { font-family: var(--mono); font-size: clamp(2.4rem, 5vw, 3.5rem); font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; line-height: 1.05; margin: 10px 0 6px; }
.spec-card .sc-v .unit { font-size: .3em; font-family: var(--mono); color: var(--accent-text); font-weight: 600; margin-left: 6px; letter-spacing: .04em; }
.spec-card .sc-d { color: var(--ink-soft); font-size: .95rem; }
.spec-card .sc-bar { margin-top: 18px; height: 4px; background: var(--panel-2); border-radius: 3px; overflow: hidden; }
.spec-card .sc-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-deep)); transform: scaleX(0); transform-origin: left; border-radius: 3px; transition: transform 1s cubic-bezier(.2,.7,.2,1) .2s; }
.spec-card.is-in .sc-bar i { transform: scaleX(var(--fill, .8)); }
@media (max-width: 760px) { .spec-grid { grid-template-columns: 1fr; } .spec-card { border-right: 0; border-bottom: 1px solid var(--line); } .spec-card:last-child { border-bottom: 0; } }

/* ============================================================
   ÜRÜN-TABLOSU
   ============================================================ */
.urun-list { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.urun-card { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; transition: transform .24s cubic-bezier(.2,.7,.2,1), box-shadow .24s ease, border-color .24s ease; }
.urun-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); border-color: var(--accent); }
.urun-photo { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--panel-2); }
.urun-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.urun-card:hover .urun-photo img { transform: scale(1.05); }
.measure { position: absolute; inset: 0; pointer-events: none; font-family: var(--mono); font-size: .58rem; letter-spacing: .04em; }
.measure .m-label { position: absolute; background: rgba(33,32,28,.84); color: #fff; padding: 3px 7px; border-radius: 2px; white-space: nowrap; border-left: 2px solid var(--accent); }
.measure .m-label.top { top: 12px; left: 12px; }
.measure .m-label.bot { bottom: 12px; right: 12px; border-left-color: var(--accent-lite); }
.measure .m-line { position: absolute; left: 14px; right: 14px; top: 50%; height: 1px; background: repeating-linear-gradient(90deg, rgba(255,255,255,.85) 0, rgba(255,255,255,.85) 6px, transparent 6px, transparent 12px); opacity: 0; transform: scaleX(0); transform-origin: left; }
.urun-card:hover .measure .m-line { opacity: .9; transform: scaleX(1); transition: transform .5s ease, opacity .3s ease; }
.urun-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.urun-body h3 { font-size: 1.24rem; }
.urun-body .u-desc { color: var(--ink-soft); font-size: .92rem; }
.urun-specrow { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.urun-specrow .chip { font-family: var(--mono); font-size: .64rem; letter-spacing: .04em; background: var(--panel); border: 1px solid var(--line); color: var(--ink-soft); padding: 4px 8px; border-radius: 2px; }
.urun-foot { margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--line-strong); display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.urun-foot .price { font-family: var(--mono); font-size: 1.28rem; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.urun-foot .price small { font-size: .58em; color: var(--ink-faint); font-weight: 400; }
@media (max-width: 900px) { .urun-list { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px) { .urun-list { grid-template-columns: 1fr; } }

/* ============================================================
   HESAPLAYICI — light instrument panel
   ============================================================ */
.calc-band { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.calc-wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: stretch; }
.calc-intro h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); margin: 14px 0 14px; }
.calc-intro p { color: var(--ink-soft); max-width: 44ch; }
.calc-intro .note { font-family: var(--mono); font-size: .7rem; color: var(--ink-faint); border-top: 1px solid var(--line-strong); margin-top: 22px; padding-top: 16px; }
.calc-panel { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; padding: clamp(22px, 3vw, 32px); display: flex; flex-direction: column; gap: 18px; box-shadow: var(--shadow-1); }
.calc-field label { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); display: block; margin-bottom: 8px; }
.calc-field select, .calc-field input {
  width: 100%; background: var(--bg); border: 1px solid var(--line-strong); color: var(--ink);
  padding: 13px 14px; border-radius: 5px; font-family: var(--mono); font-size: 1rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.calc-field select:focus, .calc-field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(192,138,44,.22); }
.calc-two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.calc-hint { font-family: var(--mono); font-size: .62rem; color: var(--ink-faint); margin-top: 6px; }
.calc-warn { font-family: var(--mono); font-size: .74rem; color: var(--accent-deep); background: rgba(192,138,44,.12); border: 1px solid rgba(192,138,44,.45); border-radius: 5px; padding: 10px 12px; display: none; }
.calc-warn.show { display: block; }
.calc-out { border-top: 1px dashed var(--line-strong); padding-top: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc-out .o-cell .ok { font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); }
.calc-out .o-cell .ov { font-family: var(--mono); font-size: clamp(1.5rem, 3.4vw, 2.2rem); font-weight: 600; color: var(--accent-text); font-variant-numeric: tabular-nums; line-height: 1.1; margin-top: 4px; display: block; }
.calc-out .o-cell .ov small { font-size: .5em; color: var(--ink-faint); font-weight: 400; }
.calc-panel .btn { margin-top: 4px; }
@media (max-width: 860px) { .calc-wrap { grid-template-columns: 1fr; } }
@media (max-width: 460px) { .calc-two, .calc-out { grid-template-columns: 1fr; } }

/* ============================================================
   SÜREÇ-ÖLÇÜM (measured process timeline)
   ============================================================ */
.surec-list { display: flex; flex-direction: column; gap: 0; border-left: 2px solid var(--line-strong); }
.surec-step { display: grid; grid-template-columns: 120px 1fr; gap: clamp(18px, 3vw, 40px); padding: clamp(22px, 3vw, 34px) 0 clamp(22px, 3vw, 34px) clamp(20px, 3vw, 34px); position: relative; align-items: start; }
.surec-step::before { content: ""; position: absolute; left: -7px; top: calc(clamp(22px,3vw,34px) + 6px); width: 12px; height: 12px; background: var(--bg); border: 2px solid var(--accent); border-radius: 50%; }
.surec-step:not(:last-child) { border-bottom: 1px solid var(--line); }
.surec-meta { font-family: var(--mono); }
.surec-meta .s-num { font-size: 1.5rem; font-weight: 600; color: var(--accent-text); }
.surec-meta .s-time { font-size: .68rem; letter-spacing: .08em; color: var(--ink-faint); display: block; margin-top: 4px; text-transform: uppercase; }
.surec-body h3 { font-size: 1.2rem; margin-bottom: 8px; }
.surec-body p { color: var(--ink-soft); font-size: .96rem; margin: 0; }
.surec-body .s-tol { display: inline-block; margin-top: 10px; font-family: var(--mono); font-size: .66rem; color: var(--accent-text); background: var(--panel); border: 1px solid var(--line); padding: 4px 9px; border-radius: 2px; }
@media (max-width: 620px) { .surec-step { grid-template-columns: 1fr; gap: 8px; } }

.surec-photo-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 40px; }
.surec-photo-band figure { position: relative; aspect-ratio: 3/2; border-radius: 8px; overflow: hidden; border: 1px solid var(--line-strong); }
.surec-photo-band img { width: 100%; height: 100%; object-fit: cover; }
.surec-photo-band figcaption { position: absolute; left: 10px; bottom: 10px; font-family: var(--mono); font-size: .6rem; color: #fff; background: rgba(33,32,28,.84); padding: 4px 8px; border-radius: 2px; letter-spacing: .04em; border-left: 2px solid var(--accent); }
@media (max-width: 620px) { .surec-photo-band { grid-template-columns: 1fr; } }

/* ============================================================
   KALITE-NOTLARI
   ============================================================ */
.kalite { background: var(--surface); }
.kalite-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 60px); align-items: center; }
.kalite-photo { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--line-strong); aspect-ratio: 4/5; }
.kalite-photo img { width: 100%; height: 100%; object-fit: cover; }
.kalite-photo .measure .m-label.top { top: 14px; left: 14px; }
.kalite-photo .measure .m-label.bot { bottom: 14px; right: 14px; }
.kalite-notes .note-item { border-top: 1px solid var(--line); padding: 18px 0; display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; }
.kalite-notes .note-item:last-child { border-bottom: 1px solid var(--line); }
.kalite-notes .n-code { font-family: var(--mono); font-size: .68rem; color: var(--accent-text); background: var(--panel); border: 1px solid var(--line-strong); padding: 5px 8px; border-radius: 2px; letter-spacing: .06em; white-space: nowrap; }
.kalite-notes .n-text h3 { font-size: 1.06rem; margin-bottom: 5px; }
.kalite-notes .n-text p { color: var(--ink-soft); font-size: .92rem; margin: 0; }
@media (max-width: 820px) { .kalite-split { grid-template-columns: 1fr; } .kalite-photo { aspect-ratio: 4/3; } }

/* manifesto */
.manifesto { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.manifesto blockquote { font-size: clamp(1.5rem, 3.6vw, 2.6rem); font-weight: 600; line-height: 1.2; letter-spacing: -0.015em; max-width: 20ch; color: var(--ink); }
.manifesto blockquote .hl { color: var(--accent-text); }
.manifesto .cite { font-family: var(--mono); font-size: .74rem; color: var(--ink-faint); margin-top: 20px; letter-spacing: .06em; }

/* ============================================================
   FIYAT — spec/price tables
   ============================================================ */
.fiyat { background: var(--bg); }
.table-scroll { display: block; width: 100%; max-width: 100%; min-width: 0; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 18px 0; border: 1px solid var(--line-strong); border-radius: 6px; }
.table-scroll > table { margin: 0 !important; min-width: 480px; width: 100%; }
:where(*:has(> .table-scroll), *:has(> * > .table-scroll), *:has(> * > * > .table-scroll)) { min-width: 0; }
table.price-table { border-collapse: collapse; background: var(--surface); font-size: .94rem; width: 100%; }
table.price-table caption { text-align: left; font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); padding: 14px 16px; border-bottom: 1px solid var(--line); }
table.price-table th, table.price-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); }
table.price-table thead th { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); background: var(--panel); font-weight: 600; }
table.price-table tbody tr:last-child td { border-bottom: 0; }
table.price-table tbody tr:nth-child(odd) td { background: rgba(192,138,44,.045); }
table.price-table td { color: var(--ink-soft); }
table.price-table td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; color: var(--ink); font-weight: 600; }
table.price-table td .u { color: var(--ink-faint); font-size: .8em; }
.fiyat-note { font-family: var(--mono); font-size: .7rem; color: var(--ink-faint); margin-top: 10px; }

/* ============================================================
   İLETİŞİM (contact strip on home)
   ============================================================ */
.iletisim-home { background: var(--panel); border-top: 1px solid var(--line); }
.il-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 4vw, 60px); }
.il-info h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 14px 0 18px; }
.il-info p { color: var(--ink-soft); }
.il-channels { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 6px; }
.il-ch { border: 1px solid var(--line-strong); border-radius: 8px; padding: 16px; background: var(--surface); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.il-ch:hover { transform: translateY(-3px); box-shadow: var(--shadow-1); border-color: var(--accent); }
.il-ch .c-k { font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); }
.il-ch a, .il-ch span.val { color: var(--ink); font-size: .96rem; display: block; margin-top: 6px; word-break: break-word; }
.il-ch a:hover { color: var(--accent-text); }
@media (max-width: 820px) { .il-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .il-channels { grid-template-columns: 1fr; } }

/* form */
.form-card { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; padding: clamp(22px,3vw,30px); box-shadow: var(--shadow-1); }
.field { margin-bottom: 16px; }
.field > label { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); display: block; margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line-strong); color: var(--ink);
  padding: 12px 14px; border-radius: 5px; font-family: var(--sans); font-size: .96rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(192,138,44,.2); }
.field textarea { min-height: 110px; resize: vertical; }
.field-two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field.kvkk { display: flex; align-items: flex-start; gap: 10px; }
.field > label .opt { color: var(--ink-faint); text-transform: none; letter-spacing: 0; font-size: .92em; }
.field.kvkk label { text-transform: none; letter-spacing: 0; font-family: var(--sans); font-size: .84rem; color: var(--ink-soft); margin: 0; line-height: 1.4; }
.field.kvkk label a { color: var(--accent-text); border-bottom: 1px solid var(--accent); }
.field.kvkk label a:hover { color: var(--ink); }
.field input[type="checkbox"] { appearance: auto; -webkit-appearance: auto; width: 18px; height: 18px; min-width: 18px; min-height: 18px; padding: 0; border: 0; margin: 2px 0 0; accent-color: var(--accent); }
@media (max-width: 480px) { .field-two { grid-template-columns: 1fr; } }

/* CTA panel */
.cta-panel { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; padding: clamp(24px,3.4vw,36px); display: flex; flex-direction: column; gap: 14px; align-self: start; box-shadow: var(--shadow-1); }
.cta-panel h3 { font-size: clamp(1.3rem,2.6vw,1.7rem); }
.cta-panel p { color: var(--ink-soft); font-size: .96rem; margin: 0; }
.cta-panel .cta-points { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 8px; }
.cta-panel .cta-points li { position: relative; padding-left: 22px; color: var(--ink-soft); font-size: .9rem; }
.cta-panel .cta-points li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 8px; height: 8px; background: var(--accent); border-radius: 50%; }
.cta-panel .btn { margin-top: 6px; }

/* ============================================================
   FOOTER (charcoal anchor)
   ============================================================ */
.site-footer { background: var(--ink); color: rgba(255,255,255,.74); padding: clamp(48px,6vw,72px) 0 28px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; }
.footer-brand .brand-mark { color: #fff; }
.footer-brand .brand-mark .b-sub { color: var(--accent-lite); }
.footer-brand p { color: rgba(255,255,255,.62); font-size: .9rem; max-width: 34ch; margin-top: 14px; }
.footer-col h4 { font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-bottom: 14px; }
.footer-col a { color: rgba(255,255,255,.74); font-size: .9rem; display: block; padding: 5px 0; transition: color .2s ease; }
.footer-col a:hover { color: var(--accent-lite); }
.footer-est { font-family: var(--mono); font-size: .7rem; color: rgba(255,255,255,.55); line-height: 1.7; }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.14); display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; font-size: .78rem; color: rgba(255,255,255,.55); }
.footer-legal a { color: rgba(255,255,255,.64); display: inline; font-size: .78rem; }
.footer-legal a:hover { color: var(--accent-lite); }
.footer-legal span { margin: 0 8px; opacity: .4; }
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-top { grid-template-columns: 1fr; } }

/* ============================================================
   COOKIE
   ============================================================ */
.cookie-banner { position: fixed; bottom: 16px; left: 16px; right: 16px; max-width: 520px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: var(--shadow-2); padding: 20px; z-index: 9999; transform: translateY(140%); opacity: 0; transition: transform 280ms cubic-bezier(.2,.7,.2,1), opacity 240ms; }
.cookie-banner.is-visible { transform: translateY(0); opacity: 1; }
.cookie-banner h3 { font-size: 1rem; margin-bottom: 8px; }
.cookie-banner p { font-size: .84rem; color: var(--ink-soft); margin: 0 0 14px; }
.cookie-banner .cookie-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.cookie-banner button { flex: 1 1 auto; min-height: 44px; padding: 11px 16px; border-radius: 5px; cursor: pointer; font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); transition: background .2s ease, color .2s ease, border-color .2s ease; }
.cookie-banner button[data-consent="accept"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.cookie-banner button[data-consent="accept"]:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.cookie-banner button[data-consent="reject"]:hover, .cookie-banner button[data-consent="settings"]:hover { background: var(--panel); border-color: var(--accent); color: var(--accent-text); }
@media (min-width: 640px) { .cookie-banner { left: 24px; right: auto; max-width: 420px; } }

/* ============================================================
   REVEAL / MOTION — visible by default; entrance only with JS
   ============================================================ */
.reveal { opacity: 1; transform: none; }
html:not(.no-js) .reveal { opacity: 0; transform: translateY(24px); transition: opacity 600ms cubic-bezier(.2,.7,.2,1), transform 600ms cubic-bezier(.2,.7,.2,1); }
html:not(.no-js) .reveal.is-in { opacity: 1; transform: none; }
html:not(.no-js) .reveal[style*="--i"] { transition-delay: calc(var(--i) * 80ms); }
@media (prefers-reduced-motion: reduce) { .reveal, html:not(.no-js) .reveal { opacity: 1 !important; transform: none !important; transition: none !important; } }

/* ============================================================
   INNER PAGE HERO (about/contact/legal)
   ============================================================ */
.page-hero { background: var(--panel); color: var(--ink); position: relative; overflow: hidden; padding: clamp(60px, 9vw, 116px) 0 clamp(40px, 6vw, 68px); border-bottom: 1px solid var(--line); }
.page-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5; background-image: repeating-linear-gradient(90deg, var(--line) 0, var(--line) 1px, transparent 1px, transparent 64px); -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.5), transparent 80%); mask-image: linear-gradient(180deg, rgba(0,0,0,.5), transparent 80%); }
.page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: repeating-linear-gradient(90deg, var(--accent) 0, var(--accent) 2px, transparent 2px, transparent 14px); }
.page-hero .container { position: relative; }
.page-hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.8rem); margin: 16px 0 14px; max-width: 18ch; }
.page-hero p { color: var(--ink-soft); max-width: 56ch; font-size: 1.08rem; }
.breadcrumbs { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; color: var(--ink-faint); margin-top: 20px; }
.breadcrumbs a { color: var(--accent-text); } .breadcrumbs a:hover { color: var(--ink); }

/* prose (legal/about) */
.prose { max-width: 760px; }
.prose h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 40px 0 14px; padding-top: 10px; border-top: 1px solid var(--line); }
.prose h2:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.prose h3 { font-size: 1.15rem; margin: 26px 0 10px; }
.prose p, .prose li { color: var(--ink-soft); line-height: 1.7; }
.prose p { max-width: 72ch; }
.prose ul { margin: 12px 0; }
.prose ul li { padding: 6px 0 6px 22px; position: relative; }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: 14px; width: 7px; height: 7px; background: var(--accent); border-radius: 50%; }
.prose .updated { font-family: var(--mono); font-size: .72rem; color: var(--ink-faint); margin-bottom: 30px; }
.prose a { color: var(--accent-text); border-bottom: 1px solid var(--accent); }

/* contact page cards */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 18px; }
.contact-card { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 12px; padding: 22px; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-1); border-color: var(--accent); }
.contact-card .cc-badge { width: 46px; height: 46px; border-radius: 10px; background: var(--panel); border: 1px solid var(--line-strong); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 1rem; color: var(--accent-text); margin-bottom: 14px; font-weight: 600; text-transform: uppercase; }
.contact-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.contact-card a, .contact-card .val { color: var(--ink); font-size: .98rem; display: block; word-break: break-word; }
.contact-card a:hover { color: var(--accent-text); }
.contact-card .sub { color: var(--ink-faint); font-size: .82rem; margin-top: 6px; font-family: var(--mono); }

.hours-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 10px; margin-top: 8px; }
.hours-cell { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 8px; padding: 14px; }
.hours-cell .hd { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); }
.hours-cell .ht { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: .96rem; margin-top: 4px; color: var(--ink); }
.hours-cell.today { border-color: var(--accent); background: rgba(192,138,44,.08); }

/* about team */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.team-card { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; overflow: hidden; }
.team-photo { aspect-ratio: 4/5; overflow: hidden; background: var(--panel-2); }
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-body { padding: 18px; }
.team-body h3 { font-size: 1.1rem; }
.team-body .role { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-text); margin: 4px 0 10px; }
.team-body p { color: var(--ink-soft); font-size: .88rem; margin: 0; }
@media (max-width: 820px) { .team-grid { grid-template-columns: 1fr; } }

/* single customer quote */
.refquote { max-width: 900px; }
.refquote blockquote { font-size: clamp(1.3rem, 2.8vw, 1.9rem); font-weight: 600; line-height: 1.32; letter-spacing: -0.01em; color: var(--ink); }
.refquote blockquote .hl { color: var(--accent-text); }
.refquote .r-meta { font-family: var(--mono); font-size: .72rem; color: var(--ink-faint); margin-top: 20px; letter-spacing: .04em; border-top: 1px solid var(--line); padding-top: 16px; }
.refquote .r-meta b { color: var(--accent-text); }

/* FAQ */
.faq-list { max-width: 820px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; position: relative; font-weight: 600; font-size: 1.05rem; color: var(--ink); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-family: var(--mono); font-size: 1.4rem; color: var(--accent-text); transition: transform .3s ease; }
.faq-item[open] summary::after { content: "\2013"; }
.faq-item > .answer { height: 0; padding: 0; overflow: hidden; transition: height 360ms cubic-bezier(.4,0,.2,1), padding-block-end 360ms cubic-bezier(.4,0,.2,1); }
.faq-item > .answer p { color: var(--ink-soft); margin: 0; }
.faq-item[open] > .answer { height: auto; padding-block-end: 22px; }
@media (prefers-reduced-motion: reduce) { .faq-item > .answer { transition: none; } }

/* news (kept for any subpage use) */
.news-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.news-item { background: var(--surface); border: 1px solid var(--line-strong); border-left: 3px solid var(--accent); border-radius: 6px; padding: 18px; }
.news-item time { font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; color: var(--accent-text); }
.news-item h3 { font-size: 1rem; margin: 8px 0 6px; }
.news-item p { color: var(--ink-soft); font-size: .86rem; margin: 0; }
@media (max-width: 760px) { .news-list { grid-template-columns: 1fr; } }

/* thank you */
.thankyou { min-height: 60vh; display: flex; align-items: center; }
.thankyou .ty-inner { text-align: center; max-width: 560px; margin: 0 auto; }
.thankyou .ty-mark { font-family: var(--mono); font-size: 3rem; color: var(--accent-text); }
.thankyou h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 18px 0 14px; }
.thankyou p { color: var(--ink-soft); margin-bottom: 26px; }

/* 404 */
.err-inner { text-align: center; max-width: 560px; margin: 0 auto; }
.err-code { font-family: var(--mono); font-size: clamp(4rem, 16vw, 9rem); font-weight: 600; color: var(--accent-text); line-height: 1; }

/* utility */
.center-cta { text-align: center; margin-top: 44px; }
.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 60ch; }
.mt-0 { margin-top: 0; }

.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--accent); z-index: 9998; transition: width 80ms linear; pointer-events: none; }
/* --- void-proof reveal (QA hardening): transform-only entrance, never invisible --- */
html:not(.no-js) .reveal{opacity:1 !important;}
html:not(.no-js) .reveal:not(.is-in){transform:translateY(16px);}
html:not(.no-js) .reveal.is-in{transform:none !important;}

/* ============================================================
   THEME ANIMATIONS — precision QC lab (v2 elevation)
   All gated: html:not(.no-js) + @media(prefers-reduced-motion:no-preference)
   Everything is VISIBLE-BY-DEFAULT; JS/motion only enhances.
   ============================================================ */

/* count-up numbers: lock tabular + no layout shift */
[data-count]{ font-variant-numeric: tabular-nums; font-feature-settings:"tnum" 1; }

/* ---------- 40-LAYER CROSS-SECTION STACK (hero diagram) ---------- */
.layer-stack{
  position:absolute; top:0; right:0; bottom:0; z-index:4;
  width:clamp(64px,26%,104px);
  background:linear-gradient(180deg, rgba(24,23,20,.82), rgba(24,23,20,.66));
  border-left:1px solid rgba(230,184,92,.55);
  padding:10px 10px 12px; display:flex; flex-direction:column; overflow:hidden;
}
.layer-stack .ls-cap{
  font-family:var(--mono); font-size:.54rem; letter-spacing:.14em; color:var(--accent-lite);
  text-transform:uppercase; margin-bottom:8px; display:flex; justify-content:space-between; gap:4px;
}
.layer-stack .ls-cap b{ color:#fff; font-weight:600; }
.layer-stack .ls-bars{ flex:1; display:flex; flex-direction:column; justify-content:space-between; gap:1px; }
.layer-stack .ls-bars i{
  display:block; height:2px; border-radius:1px; transform-origin:left;
  background:linear-gradient(90deg,var(--accent-lite),rgba(230,184,92,.35));
  transform:scaleX(1); opacity:.5;
}
.layer-stack .ls-bars i.mid{ background:linear-gradient(90deg,#fff,rgba(255,255,255,.4)); opacity:.85; }
.layer-stack .ls-scan{
  position:absolute; left:0; right:0; top:0; height:14px; pointer-events:none;
  background:linear-gradient(180deg, rgba(230,184,92,.55), transparent);
  opacity:0;
}
/* build-in (JS + motion only) */
html:not(.no-js) .layer-stack.build .ls-bars i{ transform:scaleX(.04); opacity:0; }
@media (prefers-reduced-motion:no-preference){
  html:not(.no-js) .layer-stack.build .ls-bars i{ transition:transform .5s cubic-bezier(.2,.7,.2,1), opacity .5s ease; }
  html:not(.no-js) .layer-stack.build.in .ls-bars i{ transform:scaleX(1); opacity:.5; transition-delay:var(--d,0ms); }
  html:not(.no-js) .layer-stack.build.in .ls-bars i.mid{ opacity:.85; }
  html:not(.no-js) .layer-stack.in .ls-scan{ animation:lsScan 3.6s cubic-bezier(.5,0,.5,1) 1.1s infinite; }
}
@keyframes lsScan{ 0%{ opacity:0; top:-14px; } 8%{ opacity:.9; } 55%{ opacity:.9; } 70%,100%{ opacity:0; top:100%; } }
@media (max-width:560px){ .layer-stack{ width:74px; } }

/* subtle layer-stack motif on inner page-hero */
.page-hero .layer-stack{
  position:absolute; top:0; right:0; bottom:0; width:clamp(60px,14vw,120px);
  background:linear-gradient(90deg, transparent, rgba(192,138,44,.10));
  border-left:1px dashed var(--line-strong);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 60%); mask-image:linear-gradient(90deg,transparent,#000 60%);
}
.page-hero .layer-stack .ls-cap{ color:var(--accent-text); }
.page-hero .layer-stack .ls-cap b{ color:var(--ink); }
.page-hero .layer-stack .ls-bars i{ background:linear-gradient(90deg,var(--accent),rgba(192,138,44,.25)); opacity:.4; }
.page-hero .layer-stack .ls-bars i.mid{ background:linear-gradient(90deg,var(--ink),transparent); opacity:.5; }
.page-hero .layer-stack .ls-scan{ background:linear-gradient(180deg,rgba(192,138,44,.5),transparent); }

/* ---------- cross-section callout line-draw ---------- */
@media (prefers-reduced-motion:no-preference){
  html:not(.no-js) .hd-scale span::after{ transform:scaleX(0); transform-origin:left; transition:transform .6s cubic-bezier(.2,.7,.2,1); }
  html:not(.no-js) .hd-scale.drawn span:nth-child(1)::after{ transform:scaleX(1); transition-delay:.15s; }
  html:not(.no-js) .hd-scale.drawn span:nth-child(2)::after{ transform:scaleX(1); transition-delay:.32s; }
  html:not(.no-js) .hd-scale.drawn span:nth-child(3)::after{ transform:scaleX(1); transition-delay:.49s; }
  html:not(.no-js) .hd-scale span{ opacity:0; transform:translateX(-6px); transition:opacity .45s ease, transform .45s ease; }
  html:not(.no-js) .hd-scale.drawn span{ opacity:1; transform:none; }
  html:not(.no-js) .hd-scale.drawn span:nth-child(2){ transition-delay:.17s; }
  html:not(.no-js) .hd-scale.drawn span:nth-child(3){ transition-delay:.34s; }
}

/* ---------- data-cell measured reveal + scan line ---------- */
.hero-spec .cell, .spec-card{ position:relative; overflow:hidden; }
.hero-spec .cell::after, .spec-card::after{
  content:""; position:absolute; left:0; right:0; top:0; height:100%;
  background:linear-gradient(90deg, transparent, rgba(192,138,44,.14) 45%, rgba(192,138,44,.28) 50%, rgba(192,138,44,.14) 55%, transparent);
  transform:translateX(-120%); pointer-events:none; opacity:0;
}
@media (prefers-reduced-motion:no-preference){
  html:not(.no-js) .hero-spec .cell.mc-scan::after,
  html:not(.no-js) .spec-card.mc-scan::after{ animation:cellScan 1s cubic-bezier(.4,0,.2,1) both; }
}
@keyframes cellScan{ 0%{ transform:translateX(-120%); opacity:0; } 10%{ opacity:1; } 90%{ opacity:1; } 100%{ transform:translateX(120%); opacity:0; } }
/* hero-spec accent bar grows on reveal */
@media (prefers-reduced-motion:no-preference){
  html:not(.no-js) .hero-spec .cell::before{ transform:scaleY(0); transform-origin:top; transition:transform .55s cubic-bezier(.2,.7,.2,1); }
  html:not(.no-js) .hero-spec.metrics-in .cell::before{ transform:scaleY(1); }
  html:not(.no-js) .hero-spec.metrics-in .cell:nth-child(2)::before{ transition-delay:.1s; }
  html:not(.no-js) .hero-spec.metrics-in .cell:nth-child(3)::before{ transition-delay:.2s; }
  html:not(.no-js) .hero-spec.metrics-in .cell:nth-child(4)::before{ transition-delay:.3s; }
}

/* ---------- calculator readout tick ---------- */
.calc-out .o-cell .ov span{ display:inline-block; }
@media (prefers-reduced-motion:no-preference){
  html:not(.no-js) .calc-out .o-cell .ov span.tick{ animation:calcTick .5s cubic-bezier(.2,.7,.2,1); }
}
@keyframes calcTick{
  0%{ transform:translateY(-.5em); opacity:0; filter:blur(.4px); }
  55%{ opacity:1; filter:none; }
  100%{ transform:none; opacity:1; }
}
/* precise tick underline pulse under the whole readout on recompute */
.calc-out{ position:relative; }
.calc-out::after{
  content:""; position:absolute; left:0; bottom:-1px; height:2px; width:100%;
  background:linear-gradient(90deg,var(--accent),transparent); transform:scaleX(0); transform-origin:left; opacity:0;
}
@media (prefers-reduced-motion:no-preference){
  html:not(.no-js) .calc-out.pulse::after{ animation:calcPulse .55s ease; }
}
@keyframes calcPulse{ 0%{ transform:scaleX(0); opacity:.9; } 100%{ transform:scaleX(1); opacity:0; } }

/* ---------- brand notch pulse (subtle live signal) ---------- */
@media (prefers-reduced-motion:no-preference){
  html:not(.no-js) .hero-toprow .dot{ animation:dotPulse 2.4s ease-in-out infinite; }
}
@keyframes dotPulse{ 0%,100%{ box-shadow:0 0 0 0 rgba(192,138,44,.5); } 50%{ box-shadow:0 0 0 4px rgba(192,138,44,0); } }