/* 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;
}

/* =========================================================================
   Saraçhane 27 — Deri kemer & saraç atölyesi (Gaziantep)
   Technical-spec DNA · mono aksan · CSS ölçek/diyagram · kösele foto-doku
   ========================================================================= */

:root {
  --bg: #E4DCC9;            /* deep bone paper */
  --surface: #EDE7DB;       /* bone */
  --surface-2: #DFD6C2;     /* darker bone panel */
  --ink: #191410;           /* near-black leather */
  --ink-soft: #453B31;      /* soft leather-brown */
  --ink-faint: #5E5544;     /* steel-brown muted (>=4.5 on bone) */
  --accent: #6E1F2A;        /* oxblood — fills / rules / decor */
  --accent-text: #6E1F2A;   /* oxblood for text (AA+ on bone) */
  --accent-2: #B8863B;      /* brass — fills / metal marks */
  --accent-2-text: #7A571A; /* dark brass for text (AA on light) */
  --brass: #B8863B;         /* raw brass (fills / on-dark accents) */
  --brass-lite: #DDA954;    /* brass for text on near-black */
  --steel: #8A8175;         /* steel grey — decorative only */
  --line: rgba(25, 20, 16, 0.16);
  --line-strong: rgba(25, 20, 16, 0.32);
  --paper: #F3EDE1;

  --header-h: 74px;
  --maxw: 1240px;
  --pad: clamp(16px, 4vw, 48px);

  --sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --ease: cubic-bezier(.2, .7, .2, 1);
  --ease2: cubic-bezier(.4, 0, .2, 1);

  interpolate-size: allow-keywords;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 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, dl, dd { margin: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { line-height: 1.14; margin: 0; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}
main { padding-top: var(--header-h); }
section { position: relative; }
.section { padding-block: clamp(56px, 8vw, 108px); }
.section--tight { padding-block: clamp(40px, 6vw, 72px); }

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 4000;
  background: var(--ink); color: var(--surface);
  padding: 10px 16px; border-radius: 4px;
  transform: translateY(-160%);
  transition: transform 200ms var(--ease);
  font-family: var(--mono); font-size: 13px;
}
.skip-link:focus { transform: translateY(0); }

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ---------- eyebrow / mono labels ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2-text);
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--accent-2);
  display: inline-block;
}
.mono { font-family: var(--mono); }
.spec-code {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}

/* ---------- section head ---------- */
.sec-head { max-width: 720px; margin-bottom: clamp(28px, 4vw, 48px); }
.sec-head h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-top: 14px;
  letter-spacing: -0.018em;
}
.sec-head p { margin-top: 14px; color: var(--ink-soft); max-width: 60ch; }
.sec-index {
  font-family: var(--mono); font-size: 12px; color: var(--accent-text);
  letter-spacing: 0.12em;
}

/* ---------- creaser divider (oluk/kanal line) ---------- */
.creaser {
  height: 3px; width: 100%;
  background:
    linear-gradient(var(--line-strong), var(--line-strong)) center/100% 1px no-repeat,
    linear-gradient(var(--line), var(--line)) center 4px/100% 1px no-repeat;
  opacity: .8;
}

/* =========================================================================
   HEADER
   ========================================================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1080;
  background: rgba(233, 228, 218, 0.92);
  backdrop-filter: saturate(1.2) blur(8px);
  -webkit-backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--line);
  transition: background 240ms var(--ease), box-shadow 240ms var(--ease),
              height 240ms var(--ease);
}
.site-header.scrolled {
  background: rgba(233, 228, 218, 0.98);
  box-shadow: 0 8px 24px -16px rgba(0, 0, 0, .28);
}
.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  font-family: var(--mono); font-weight: 600; font-size: 15px;
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  color: var(--surface); background: var(--accent);
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12), 0 2px 0 rgba(0,0,0,.18);
  letter-spacing: 0.02em;
}
.brand-name {
  display: flex; flex-direction: column; line-height: 1.05; min-width: 0;
  font-weight: 700; font-size: 16px; letter-spacing: -0.01em;
}
.brand-sub {
  font-family: var(--mono); font-weight: 400; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint);
  margin-top: 3px;
}

.nav-desktop { display: none; align-items: center; gap: 4px; }
.nav-desktop a {
  position: relative; padding: 8px 12px; font-size: 14px;
  color: var(--ink-soft); border-radius: 4px;
  transition: color 200ms var(--ease);
}
.nav-desktop a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px;
  height: 2px; background: var(--accent-2); transform: scaleX(0);
  transform-origin: left; transition: transform 220ms var(--ease);
}
.nav-desktop a:not(.nav-cta):hover { color: var(--ink); }
.nav-desktop a:not(.nav-cta):hover::after,
.nav-desktop a.is-active:not(.nav-cta)::after { transform: scaleX(1); }
.nav-desktop a.is-active:not(.nav-cta) { color: var(--accent-text); }

.nav-cta {
  margin-left: 8px; background: var(--ink); color: var(--surface) !important;
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.02em;
  padding: 10px 16px !important; border-radius: 4px;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover, .nav-cta:focus-visible { background: var(--accent); color: var(--surface) !important; }

.nav-toggle {
  position: relative; z-index: 1100;
  width: 44px; height: 44px; flex: none;
  display: inline-flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  background: transparent; border: 1px solid var(--line-strong);
  border-radius: 6px;
}
.nav-toggle span {
  width: 20px; height: 2px; background: var(--ink);
  transition: transform 260ms var(--ease), opacity 200ms var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 1024px) {
  .nav-desktop { display: flex; }
  .nav-toggle { display: none; }
}

/* ---------- drawer ---------- */
.drawer-backdrop {
  position: fixed; inset: 0; z-index: 1040;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0; visibility: hidden;
  transition: opacity 240ms var(--ease), visibility 240ms var(--ease);
}
.drawer-backdrop.is-open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 1050;
  width: min(360px, 92vw);
  background: var(--surface);
  border-left: 3px solid var(--accent);
  transform: translateX(100%);
  transition: transform 320ms var(--ease);
  padding: calc(var(--header-h) + 12px) 26px 32px;
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.drawer.is-open { transform: translateX(0); }
.drawer-label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 8px;
}
.drawer-nav { display: flex; flex-direction: column; gap: 2px; }
.drawer-nav a {
  padding: 14px 4px; font-size: 18px; font-weight: 600;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  color: var(--ink);
}
.drawer-nav a .n { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); font-weight: 400; }
.drawer-nav a.is-active { color: var(--accent-2-text); }
.drawer-cta {
  margin-top: 22px; text-align: center; background: var(--accent);
  color: var(--surface) !important; padding: 15px; border-radius: 4px;
  font-family: var(--mono); letter-spacing: 0.02em;
}
.drawer-cta:hover { background: var(--ink); color: var(--surface) !important; }
.drawer-meta {
  margin-top: auto; padding-top: 24px; font-family: var(--mono);
  font-size: 12px; color: var(--ink-faint); line-height: 1.8;
}

/* =========================================================================
   BUTTONS
   ========================================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 4px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; letter-spacing: 0.005em;
  transition: transform 200ms var(--ease), background 220ms var(--ease),
              color 220ms var(--ease), box-shadow 220ms var(--ease);
  text-align: center;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: var(--surface); box-shadow: 0 2px 0 rgba(0,0,0,.2); }
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--accent); color: var(--surface); transform: translateY(-2px);
  box-shadow: 0 12px 26px -14px rgba(31, 58, 95, .8);
}
.btn-rust { background: var(--accent-2); color: #FCF3ED; box-shadow: 0 2px 0 rgba(0,0,0,.2); }
.btn-rust:hover, .btn-rust:focus-visible {
  background: var(--accent-2-text); color: #FCF3ED; transform: translateY(-2px);
  box-shadow: 0 12px 26px -14px rgba(199, 84, 31, .7);
}
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover, .btn-ghost:focus-visible { background: var(--surface); color: var(--ink); border-color: var(--ink); }
.btn-brass { background: var(--brass); color: #191410; box-shadow: 0 2px 0 rgba(0,0,0,.28); }
.btn-brass:hover, .btn-brass:focus-visible {
  background: #CD9946; color: #191410; transform: translateY(-2px);
  box-shadow: 0 12px 26px -14px rgba(184,134,59,.75);
}
.btn .arw { font-family: var(--mono); }

/* =========================================================================
   HERO — dark workbench + calculator instrument (the tool up front)
   ========================================================================= */
.hero {
  position: relative;
  background: var(--ink);
  color: #E7E0D2;
  padding-block: clamp(40px, 6vw, 72px) clamp(48px, 7vw, 88px);
  overflow: hidden;
  border-bottom: 3px solid var(--brass);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(80% 60% at 88% -10%, rgba(184,134,59,.14), transparent 62%),
    radial-gradient(70% 70% at -5% 108%, rgba(110,31,42,.42), transparent 60%);
}
/* faint mm-rule motif along the very top */
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 10px; z-index: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(231,224,210,.30) 0 1px, transparent 1px 12px),
    repeating-linear-gradient(90deg, rgba(231,224,210,.16) 0 1px, transparent 1px 6px);
  background-size: 100% 10px, 100% 6px; background-position: left top; background-repeat: no-repeat;
  opacity: .7;
}
.hero > .container { position: relative; z-index: 1; }

.hero-head { max-width: 780px; }
.hero .eyebrow { color: var(--brass-lite); }
.hero .eyebrow::before { background: var(--brass); }
.hero h1 {
  font-size: clamp(2.3rem, 6vw, 4.3rem);
  letter-spacing: -0.028em; margin-top: 16px;
  line-height: 1.02; color: #F4EEE0;
}
.hero h1 em { font-style: normal; color: var(--brass-lite); }
.hero-sub {
  margin-top: 18px; font-size: clamp(1rem, 1.6vw, 1.18rem);
  color: #C6BDAC; max-width: 52ch;
}
.hero-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero .btn-ghost { color: #EDE7DB; border-color: rgba(237,231,219,.42); background: transparent; }
.hero .btn-ghost:hover, .hero .btn-ghost:focus-visible {
  background: rgba(237,231,219,.10); color: #FFF; border-color: #EDE7DB;
}

/* trust strip (mono chips) */
.trust-strip { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 8px; }
.trust-strip .tag {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em;
  padding: 7px 11px; border: 1px solid rgba(237,231,219,.22); border-radius: 3px;
  color: #C6BDAC; background: rgba(237,231,219,.04);
}
.trust-strip .tag b { color: var(--brass-lite); font-weight: 600; }

/* mono spec list (used inside CTA band + generic) */
.hero-spec { margin-top: 30px; border-top: 1px solid var(--line-strong); }
.hero-spec .row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px; align-items: baseline;
  padding: 12px 0; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 13px;
}
.hero-spec .row .k { color: var(--ink-faint); letter-spacing: 0.04em; }
.hero-spec .row .v { color: var(--accent-text); font-weight: 500; text-align: right; }

/* ---- the calculator framed as an instrument ---- */
.hero-instrument {
  margin-top: clamp(30px, 5vw, 52px);
  border: 1px solid rgba(237,231,219,.16);
  border-radius: 10px;
  background: rgba(237,231,219,.035);
  padding: clamp(14px, 2vw, 22px);
}
.inst-banner {
  position: relative; border-radius: 7px; overflow: hidden;
  border: 1px solid rgba(237,231,219,.14);
  margin-bottom: clamp(14px, 2vw, 22px);
}
.inst-banner img {
  width: 100%; height: clamp(120px, 15vw, 176px);
  object-fit: cover; object-position: center 58%; display: block;
}
.inst-banner .macro-tag {
  position: absolute; left: 14px; top: 14px; z-index: 3;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em;
  background: rgba(20,15,11,.82); color: #E7E0D2;
  padding: 6px 10px; border-radius: 3px;
}
.inst-banner .inst-rule {
  position: absolute; left: 0; right: 0; bottom: 0; height: 26px; z-index: 2;
  background: linear-gradient(rgba(20,15,11,0), rgba(20,15,11,.9));
}
.inst-banner .inst-rule::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 13px;
  background-image:
    repeating-linear-gradient(90deg, rgba(231,224,210,.9) 0 1px, transparent 1px 12px),
    repeating-linear-gradient(90deg, rgba(231,224,210,.5) 0 1px, transparent 1px 6px);
  background-size: 100% 13px, 100% 7px; background-position: left bottom; background-repeat: no-repeat;
}
.inst-banner .inst-scale {
  position: absolute; right: 12px; bottom: 14px; z-index: 3;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: rgba(231,224,210,.85);
}
.hero-instrument .hesap-wrap { margin: 0; }

/* =========================================================================
   SPEC — ürün teknik künyesi
   ========================================================================= */
.spec-band {
  background: var(--ink); color: #EAE4D8;
  border-radius: 6px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
}
.spec-band-inner {
  display: grid; gap: 0;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .spec-band-inner { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 1040px) { .spec-band-inner { grid-template-columns: repeat(4, minmax(0,1fr)); } }
.spec-cell {
  padding: 26px 24px;
  border-top: 1px solid rgba(237,231,219,.12);
  border-left: 1px solid rgba(237,231,219,.12);
}
.spec-cell .code { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: #C7541F; }
.spec-cell .num {
  font-family: var(--mono); font-weight: 500;
  font-size: clamp(2rem, 4.4vw, 2.9rem); margin-top: 10px;
  font-variant-numeric: tabular-nums; min-width: 4ch; display: inline-block;
  letter-spacing: -0.01em;
}
.spec-cell .num .u { font-size: 1rem; color: #A9B0BC; margin-left: 4px; }
.spec-cell .lbl { margin-top: 6px; font-size: 13px; color: #B6BCC6; }

.spec-doc {
  margin-top: clamp(32px, 5vw, 60px);
  display: grid; gap: clamp(24px, 4vw, 48px);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 900px) { .spec-doc { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); } }
.spec-photo {
  border-radius: 6px; overflow: hidden; border: 1px solid var(--line-strong);
  box-shadow: 0 20px 44px -30px rgba(32,36,43,.5);
}
.spec-photo img { width: 100%; aspect-ratio: 4/3.6; object-fit: cover; }
.spec-table-wrap .spec-code { display: block; margin-bottom: 8px; }

/* generic mono spec table */
.spec-list { border-top: 2px solid var(--ink); }
.spec-list .srow {
  display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1.4fr);
  gap: 14px; padding: 14px 2px; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 13.5px; align-items: baseline;
}
.spec-list .srow .k { color: var(--ink-faint); letter-spacing: 0.03em; }
.spec-list .srow .v { color: var(--ink); font-weight: 500; }
.spec-list .srow .v b { color: var(--accent-2-text); font-weight: 600; }

/* =========================================================================
   KATALOG — fiyat tablosu + fotoğraf
   ========================================================================= */
.katalog-grid {
  display: grid; gap: clamp(20px, 3vw, 34px);
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .katalog-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: start; } }

.price-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.price-table caption {
  text-align: left; font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint);
  padding-bottom: 10px;
}
.price-table thead th {
  text-align: left; font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint);
  padding: 10px 12px; border-bottom: 2px solid var(--ink);
  background: var(--surface-2);
}
.price-table thead th:last-child, .price-table td:last-child { text-align: right; }
.price-table tbody td {
  padding: 15px 12px; border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.price-table tbody tr:hover td { background: rgba(110,31,42,.05); }
.price-table .p-name { font-weight: 600; color: var(--ink); }
.price-table .p-desc { display: block; font-size: 12.5px; color: var(--ink-faint); margin-top: 3px; }
.price-table .p-spec { font-family: var(--mono); font-size: 12.5px; color: var(--accent-text); }
.price-table .p-price {
  font-family: var(--mono); font-weight: 600; font-size: 16px;
  color: var(--ink); white-space: nowrap; font-variant-numeric: tabular-nums;
}
.price-table .p-price .cur { color: var(--accent-2-text); }
.price-note {
  margin-top: 14px; font-family: var(--mono); font-size: 11.5px;
  color: var(--ink-faint); letter-spacing: 0.02em;
}

.katalog-photo {
  position: relative; border-radius: 6px; overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 22px 46px -30px rgba(32,36,43,.55);
}
.katalog-photo img { width: 100%; aspect-ratio: 3/3.6; object-fit: cover; transition: transform 700ms var(--ease); }
.katalog-photo:hover img { transform: scale(1.04); }
.katalog-photo figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 40px 18px 16px;
  background: linear-gradient(transparent, rgba(20,17,12,.86));
  color: #EDE7DB; font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em;
}

/* =========================================================================
   DONANIM — toka & aksesuar
   ========================================================================= */
.donanim-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 760px) { .donanim-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.hw-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 6px; overflow: hidden;
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease), border-color 260ms var(--ease);
}
.hw-card:hover {
  transform: translateY(-4px); border-color: var(--line-strong);
  box-shadow: 0 18px 34px -22px rgba(110,31,42,.5);
}
.hw-card .ph { aspect-ratio: 1/1; overflow: hidden; background: var(--surface-2); }
.hw-card .ph img { width: 100%; height: 100%; object-fit: cover; }
.hw-card .body { padding: 16px 16px 18px; }
.hw-card .code { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; color: var(--accent-2-text); }
.hw-card h3 { font-size: 16px; margin-top: 6px; }
.hw-card p { font-size: 13px; color: var(--ink-soft); margin-top: 6px; }
.hw-card .meta {
  margin-top: 12px; font-family: var(--mono); font-size: 12px;
  color: var(--ink-faint); display: flex; justify-content: space-between;
  border-top: 1px solid var(--line); padding-top: 10px;
}
.hw-card .meta b { color: var(--accent-text); }

/* =========================================================================
   HESAP — kemer boyu hesaplayıcı (the tool)
   ========================================================================= */
.hesap-wrap {
  display: grid; gap: clamp(24px, 4vw, 44px);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 940px) { .hesap-wrap { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); } }

.calc-card {
  background: var(--paper); border: 1px solid var(--line-strong);
  border-radius: 8px; padding: clamp(20px, 3vw, 30px);
  box-shadow: 0 18px 40px -30px rgba(32,36,43,.5);
}
.calc-card h3 { font-size: 1.25rem; color: var(--ink); }
.calc-card .hint { font-size: 13px; color: var(--ink-soft); margin-top: 6px; }
.calc-form { margin-top: 22px; display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field > .flabel {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em;
  color: var(--ink-soft); display: flex; justify-content: space-between; align-items: baseline;
}
.field .flabel .req { color: var(--accent-2-text); }
.field input[type="number"], .field select {
  width: 100%; padding: 12px 14px; font: inherit; font-size: 15px;
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 5px;
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
  font-family: var(--mono);
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(110,31,42,.16);
}
.field-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; }
.unit-toggle {
  display: inline-flex; border: 1px solid var(--line-strong); border-radius: 5px; overflow: hidden;
}
.unit-toggle button {
  padding: 12px 14px; background: var(--surface); font-family: var(--mono);
  font-size: 13px; color: var(--ink-soft); border: 0;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}
.unit-toggle button[aria-pressed="true"] { background: var(--accent); color: var(--surface); }
.field-two { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
@media (max-width: 460px) { .field-two { grid-template-columns: 1fr; } }

.calc-actions { margin-top: 4px; display: flex; gap: 12px; flex-wrap: wrap; }
.calc-actions .btn { flex: 1 1 auto; }
/* ghost action sits on the light paper card, not the dark hero: restore legible ink text/border */
.calc-card .calc-actions .btn-ghost { color: var(--ink); border-color: var(--line-strong); }
.calc-card .calc-actions .btn-ghost:hover,
.calc-card .calc-actions .btn-ghost:focus-visible { background: var(--surface); color: var(--ink); border-color: var(--ink); }

/* results */
.calc-result {
  background: #221A12; color: #EBE5D9; border-radius: 8px;
  padding: clamp(20px, 3vw, 30px); position: relative; overflow: hidden;
  border: 1px solid rgba(184,134,59,.30);
  box-shadow: inset 0 1px 0 rgba(237,231,219,.05);
}
.calc-result::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--brass);
}
.calc-result .rtitle {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--brass-lite);
}
.result-headline {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  margin-top: 12px;
}
.result-headline .big {
  font-family: var(--mono); font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 3.4rem); font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em; min-width: 5ch;
}
.result-headline .big .u { font-size: 1.1rem; color: #A9B0BC; }
.result-headline .alt { font-family: var(--mono); font-size: 14px; color: #A9B0BC; }

.result-warn {
  margin-top: 14px; padding: 12px 14px; border-radius: 5px;
  background: rgba(199,84,31,.18); border: 1px solid rgba(199,84,31,.5);
  font-size: 13px; color: #F4D8C8;
}
.result-warn[hidden] { display: none; }

.result-rows { margin-top: 20px; border-top: 1px solid rgba(237,231,219,.16); }
.result-rows .rr {
  display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 14px;
  padding: 11px 0; border-bottom: 1px solid rgba(237,231,219,.12);
  font-family: var(--mono); font-size: 13px;
}
.result-rows .rr .k { color: #A9B0BC; }
.result-rows .rr .v { color: #EBE5D9; font-variant-numeric: tabular-nums; }

/* CSS delik diyagramı */
.hole-diagram { margin-top: 22px; }
.hole-diagram .dcap {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  color: #A9B0BC; margin-bottom: 12px; text-transform: uppercase;
}
.strap {
  position: relative; height: 44px; border-radius: 5px;
  background:
    linear-gradient(180deg, #6b4b34, #4a3121 60%, #38251a);
  box-shadow: inset 0 2px 3px rgba(255,220,180,.14), inset 0 -3px 5px rgba(0,0,0,.5),
              0 0 0 1px rgba(0,0,0,.4);
  overflow: hidden;
}
.strap::before {
  content: ""; position: absolute; inset: 6px 8px;
  border: 1px solid rgba(255,225,190,.16); border-radius: 3px;
  pointer-events: none;
}
.strap .dhole {
  position: absolute; top: 50%; width: 11px; height: 11px; border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 40% 35%, #241812, #0c0906 72%);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.7), 0 0 0 1.5px rgba(255,225,190,.18);
}
.strap .dhole.mid { box-shadow: inset 0 1px 1px rgba(0,0,0,.7), 0 0 0 2px #C7541F; }
.hole-scale {
  position: relative; height: 26px; margin-top: 4px;
  font-family: var(--mono); font-size: 10px; color: #A9B0BC;
}
.hole-scale .hs {
  position: absolute; top: 4px; transform: translateX(-50%);
  text-align: center; white-space: nowrap;
}
.hole-scale .hs::before {
  content: ""; display: block; width: 1px; height: 6px;
  background: rgba(237,231,219,.4); margin: 0 auto 3px;
}

/* =========================================================================
   process / editorial timeline
   ========================================================================= */
.timeline { border-left: 2px solid var(--line-strong); margin-left: 6px; }
.tl-item { position: relative; padding: 0 0 34px 30px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -8px; top: 4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--accent);
}
.tl-item .tstep { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--accent-2-text); }
.tl-item h3 { font-size: 1.15rem; margin-top: 6px; }
.tl-item p { margin-top: 8px; color: var(--ink-soft); max-width: 60ch; }
.tl-item .twhen { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); margin-top: 8px; display: inline-block; }

/* =========================================================================
   full-bleed bench band
   ========================================================================= */
.bench-band {
  position: relative; margin-block: clamp(48px, 7vw, 96px);
  min-height: clamp(320px, 46vw, 520px);
  display: grid; align-items: end;
  overflow: hidden;
}
.bench-band img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: -2;
}
.bench-band::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(20,17,12,.86) 0%, rgba(20,17,12,.5) 55%, rgba(20,17,12,.2) 100%);
}
.bench-band .bench-copy { padding: clamp(30px, 6vw, 64px) var(--pad); max-width: 640px; color: #EDE7DB; }
.bench-band .bench-copy h2 { font-size: clamp(1.7rem, 4vw, 2.8rem); color: #F4EFE4; }
.bench-band .bench-copy p { margin-top: 14px; color: #D6CFC0; }
.bench-band .bench-quote {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em;
  color: #C7541F; margin-bottom: 14px;
}

/* =========================================================================
   testimonials — editorial grid
   ========================================================================= */
.ref-grid {
  display: grid; gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 680px) { .ref-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 1040px) { .ref-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
.ref-card {
  background: var(--surface); border: 1px solid var(--line);
  border-top: 3px solid var(--accent); border-radius: 6px;
  padding: 22px 20px; display: flex; flex-direction: column;
}
.ref-card .quote { font-size: 14.5px; color: var(--ink); line-height: 1.62; }
.ref-card .crit { margin-top: 10px; font-size: 12.5px; color: var(--ink-faint); font-style: italic; }
.ref-card .who {
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; color: var(--accent-text);
  letter-spacing: 0.02em;
}
.ref-card .who .when { color: var(--ink-faint); display: block; margin-top: 2px; }

/* single pull-quote (replaces 3-card testimonial grid) */
.quote-solo {
  max-width: 900px; position: relative;
  background: var(--surface); border: 1px solid var(--line);
  border-left: 3px solid var(--accent); border-radius: 8px;
  padding: clamp(26px, 4vw, 44px);
}
.quote-solo .q-code {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--accent-2-text); text-transform: uppercase;
}
.quote-solo blockquote {
  margin: 16px 0 0; font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  line-height: 1.5; color: var(--ink); letter-spacing: -0.01em; font-weight: 500;
}
.quote-solo figcaption {
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 3px;
}
.quote-solo .q-name { font-weight: 700; color: var(--accent-text); }
.quote-solo .q-meta { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); letter-spacing: 0.02em; }

/* =========================================================================
   notes / son eklenenler
   ========================================================================= */
.notes { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .notes { grid-template-columns: repeat(3, minmax(0,1fr)); } }
.note {
  border: 1px solid var(--line); border-radius: 6px; padding: 18px;
  background: var(--surface);
}
.note .date { font-family: var(--mono); font-size: 11px; color: var(--accent-2-text); letter-spacing: 0.08em; }
.note h3 { font-size: 15px; margin-top: 8px; }
.note p { font-size: 13px; color: var(--ink-soft); margin-top: 6px; }

/* =========================================================================
   FAQ
   ========================================================================= */
.faq { max-width: 820px; }
.faq-item { border-bottom: 1px solid var(--line-strong); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 44px 20px 2px;
  position: relative; font-weight: 600; font-size: 1.02rem;
}
.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: 22px;
  color: var(--accent-2-text); transition: transform 300ms var(--ease);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item > .answer {
  height: 0; overflow: hidden; padding: 0 2px;
  color: var(--ink-soft); font-size: 14.5px;
  transition: height 360ms var(--ease2), padding-block-end 360ms var(--ease2);
}
.faq-item[open] > .answer { height: auto; padding-block-end: 22px; }
@media (prefers-reduced-motion: reduce) { .faq-item > .answer { transition: none; } }

/* =========================================================================
   CTA band + FORM
   ========================================================================= */
.cta-band {
  background: var(--accent); color: #EDE7DB; border-radius: 8px;
  padding: clamp(30px, 5vw, 56px); position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: .12;
  background-image: repeating-linear-gradient(90deg, #EDE7DB 0 1px, transparent 1px 12px);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(1.6rem, 3.6vw, 2.5rem); color: #F7F0E1; max-width: 22ch; }
.cta-band p { margin-top: 12px; color: #E9DFCE; max-width: 52ch; }
.cta-band .btn-ghost:hover, .cta-band .btn-ghost:focus-visible {
  background: rgba(237,231,219,.12); color: #FFF; border-color: #EDE7DB;
}

.form-card {
  background: var(--paper); border: 1px solid var(--line-strong);
  border-radius: 8px; padding: clamp(22px, 3vw, 34px);
}
.form-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .form-grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.form-card label.field { margin: 0; }
.form-card input[type="text"], .form-card input[type="email"], .form-card input[type="tel"],
.form-card select, .form-card textarea {
  width: 100%; padding: 13px 14px; font: inherit; font-size: 15px;
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 5px;
}
.form-card textarea { min-height: 130px; resize: vertical; font-family: var(--sans); }
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(110,31,42,.16);
}
.kvkk { display: grid !important; grid-template-columns: auto 1fr; gap: 10px; align-items: start;
  font-size: 13px; color: var(--ink-soft); }
.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);
}

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact-hero { padding-block: clamp(40px, 6vw, 76px); }
.channel-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.channel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 8px; padding: 22px; display: flex; flex-direction: column; gap: 6px;
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), border-color 240ms var(--ease);
}
.channel:hover { transform: translateY(-3px); border-color: var(--line-strong);
  box-shadow: 0 18px 34px -24px rgba(110,31,42,.5); }
.channel .ch-badge {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  display: grid; place-items: center; margin-bottom: 8px;
  background: var(--surface-2); color: var(--accent-text);
  font-family: var(--mono); font-weight: 600; font-size: 17px;
  border: 1px solid var(--line-strong);
}
.channel .ch-name { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-faint); }
.channel .ch-val { font-size: 16px; font-weight: 600; color: var(--ink); word-break: break-word; }
.channel .ch-val:hover { color: var(--accent-2-text); }
.channel .ch-sub { font-size: 12.5px; color: var(--ink-faint); }

.hours-grid { display: grid; gap: 8px; grid-template-columns: 1fr; margin-top: 8px; }
.hours-grid .hrow {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 10px 14px; border: 1px solid var(--line); border-radius: 5px;
  background: var(--surface); font-family: var(--mono); font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.hours-grid .hrow.today { border-color: var(--accent); background: rgba(110,31,42,.07); }
.hours-grid .hrow .d { color: var(--ink-soft); }
.hours-grid .hrow .t { color: var(--ink); }

/* =========================================================================
   team
   ========================================================================= */
.team-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .team-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); } }
.member { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.member .ph { aspect-ratio: 4/5; overflow: hidden; background: var(--surface-2); }
.member .ph img { width: 100%; height: 100%; object-fit: cover; }
.member .body { padding: 18px; }
.member .role { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--accent-2-text); text-transform: uppercase; }
.member h3 { font-size: 1.15rem; margin-top: 6px; }
.member p { font-size: 13.5px; color: var(--ink-soft); margin-top: 10px; }

/* =========================================================================
   packages / pricing tiers
   ========================================================================= */
.pkg-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 820px) { .pkg-grid { grid-template-columns: repeat(3, minmax(0,1fr)); align-items: start; } }
.pkg {
  border: 1px solid var(--line-strong); border-radius: 8px;
  background: var(--surface); padding: 24px; display: flex; flex-direction: column;
}
.pkg.featured { border-color: var(--accent); box-shadow: 0 20px 44px -30px rgba(110,31,42,.55); }
.pkg .tier { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-2-text); }
.pkg .price { font-family: var(--mono); font-weight: 600; font-size: 1.9rem; margin-top: 10px; font-variant-numeric: tabular-nums; }
.pkg .price .cur { color: var(--accent-2-text); font-size: 1.1rem; }
.pkg .pkg-desc { font-size: 13.5px; color: var(--ink-soft); margin-top: 10px; }
.pkg ul.incl { margin-top: 16px; display: grid; gap: 9px; }
.pkg ul.incl li { position: relative; padding-left: 20px; font-size: 13.5px; color: var(--ink); }
.pkg ul.incl li::before { content: ""; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); }
.pkg ul.excl li::before { background: transparent; box-shadow: inset 0 0 0 1.5px var(--line-strong); }
.pkg ul.excl li { color: var(--ink-faint); }
.pkg .deliver { margin-top: 14px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-faint); }
.pkg .btn { margin-top: 18px; }

/* =========================================================================
   generic prose (legal pages)
   ========================================================================= */
.prose { max-width: 780px; }
.prose h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-top: 40px; }
.prose h3 { font-size: 1.15rem; margin-top: 26px; }
.prose p { margin-top: 14px; color: var(--ink-soft); }
.prose ul.bullet { margin-top: 14px; display: grid; gap: 8px; }
.prose ul.bullet li { position: relative; padding-left: 20px; color: var(--ink-soft); }
.prose ul.bullet li::before { content: ""; position: absolute; left: 2px; top: 10px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); }
.prose .updated { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); }
.page-hero { padding-block: clamp(36px, 5vw, 64px) clamp(20px, 3vw, 32px); }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin-top: 12px; }
.page-hero p { margin-top: 14px; color: var(--ink-soft); max-width: 60ch; }

/* thank-you / 404 */
.center-stage {
  min-height: calc(100vh - var(--header-h) - 240px);
  display: grid; place-content: center; text-align: center;
  padding-block: clamp(48px, 8vw, 100px);
}
.center-stage .big-code { font-family: var(--mono); font-size: clamp(3rem, 12vw, 7rem); color: var(--accent); line-height: 1; }
.center-stage h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-top: 16px; }
.center-stage p { margin-top: 14px; color: var(--ink-soft); max-width: 46ch; margin-inline: auto; }
.center-stage .btn { margin-top: 26px; }

/* =========================================================================
   TABLE SCROLL
   ========================================================================= */
.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); 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; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer {
  background: var(--ink); color: #C4C9D1; margin-top: clamp(48px, 7vw, 96px);
  border-top: 3px solid var(--accent-2);
}
.footer-top {
  display: grid; gap: 34px; grid-template-columns: 1fr;
  padding-block: clamp(40px, 6vw, 64px);
}
@media (min-width: 720px) { .footer-top { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand .brand-mark { background: var(--accent-2); }
.footer-brand p { margin-top: 16px; font-size: 13.5px; color: #A3AAB4; max-width: 42ch; }
.footer-est { margin-top: 16px; font-family: var(--mono); font-size: 12px; color: #8E95A0; line-height: 1.9; }
.footer-col h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: #7E8592; margin-bottom: 14px; }
.footer-col a { display: block; padding: 6px 0; font-size: 14px; color: #C4C9D1; transition: color 180ms var(--ease); }
.footer-col a:hover { color: #EDE7DB; }
.footer-col .fline { font-size: 13.5px; color: #A3AAB4; padding: 5px 0; word-break: break-word; }
.footer-col .fline b { color: #DDE1E7; font-weight: 500; }
.footer-bottom {
  border-top: 1px solid rgba(237,231,219,.12); padding-block: 22px;
  display: flex; flex-wrap: wrap; gap: 12px 20px; justify-content: space-between; align-items: center;
  font-size: 12.5px; color: #8E95A0;
}
.footer-bottom .legal a { display: inline; color: #A3AAB4; }
.footer-bottom .legal a:hover { color: #EDE7DB; }
.footer-bottom .legal span { margin: 0 8px; opacity: .5; }
.footer-vkn { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.03em; }

/* =========================================================================
   COOKIE
   ========================================================================= */
.cookie-banner {
  position: fixed; bottom: 16px; left: 16px; right: 16px; z-index: 9999;
  max-width: 520px; margin: 0 auto;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 10px;
  padding: 20px 22px; box-shadow: 0 24px 50px -20px rgba(0,0,0,.5);
  transform: translateY(140%); opacity: 0;
  transition: transform 280ms var(--ease), opacity 240ms var(--ease);
}
.cookie-banner.is-visible { transform: translateY(0); opacity: 1; }
@media (min-width: 720px) { .cookie-banner { left: 24px; right: auto; max-width: 420px; } }
.cookie-banner h2 { font-size: 1.05rem; }
.cookie-banner p { font-size: 13px; color: var(--ink-soft); margin-top: 8px; }
.cookie-banner p a { color: var(--accent-2-text); text-decoration: underline; }
.cookie-actions { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 10px; }
.cookie-actions button {
  flex: 1 1 auto; min-height: 44px; padding: 11px 14px; border-radius: 6px;
  font-size: 14px; font-weight: 600; border: 1px solid var(--line-strong);
  transition: transform 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
}
.cookie-actions [data-consent="accept"] { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.cookie-actions [data-consent="accept"]:hover { background: var(--accent); color: var(--surface); }
.cookie-actions [data-consent="reject"] { background: var(--surface); color: var(--ink); }
.cookie-actions [data-consent="reject"]:hover { background: var(--surface-2); }
.cookie-actions [data-consent="settings"] { background: transparent; color: var(--ink-soft); border-style: dashed; }
.cookie-actions [data-consent="settings"]:hover { color: var(--ink); }

/* =========================================================================
   REVEAL / motion
   ========================================================================= */
/* visible by default; entrance animation only once JS has run (no-js removed) */
.reveal { opacity: 1; transform: none; }
html:not(.no-js) .reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 640ms var(--ease), transform 640ms var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
html:not(.no-js) .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .ruler-ticks, .strap .dhole { animation: none !important; }
  .ruler-ticks { width: 100% !important; }
  .hero-media::after { display: none; }
}

/* =========================================================================
   responsive tweaks
   ========================================================================= */
@media (max-width: 640px) {
  .hero-actions .btn { flex: 1 1 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hw-card .body { padding: 14px; }
}
@media (max-width: 420px) {
  :root { --header-h: 66px; }
  .brand-sub { display: none; }
}

.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--brass);z-index:9998;transition:width 80ms linear;pointer-events:none}

/* ---- palette overrides: oxblood primary action, brass mono accents ---- */
.btn-rust, .btn.btn-rust { background-color: var(--accent) !important; color:#FBF3ED !important; }
.btn-rust:hover, .btn.btn-rust:hover { background-color:#571620 !important; }
.brand-mark { color:#F2ECE0 !important; }
.footer-brand .brand-mark { color:#191410 !important; }   /* brass tile → dark 27 */

/* brass for mono labels in DARK consoles (readable on near-black) */
.calc-result .code, .calc-result .rtitle, .hero-spec .code, .spec-band .code { color: var(--brass-lite) !important; }
.calc-result .rr .v { color:#EBE5D9 !important; }
.calc-result .rr .v[style] { color: var(--brass-lite) !important; } /* JS strong row (inline rust) → brass */
.spec-band .num { color:#EFE8DA !important; }
.spec-band .v, .p-spec .v { color: var(--ink) !important; } /* light-panel spec values stay dark */
footer .brand-sub, .site-footer .brand-sub, .drawer .brand-sub { color:#B7AF9E !important; }
/* --- 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;}

/* =========================================================================
   ELEVATION LAYER — engineered saddler workbench theme animations
   All motion gated behind prefers-reduced-motion (no-preference wrapper).
   Presentational only — tool logic (main.js) untouched.
   ========================================================================= */

/* ---- header refinement: brass hairline on scroll + brand-mark micro-lift ---- */
.site-header::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--brass) 22%, var(--brass) 78%, transparent);
  opacity: 0; transition: opacity 320ms var(--ease); pointer-events: none;
}
.site-header.scrolled::after { opacity: .7; }
.site-header.scrolled .brand-mark { box-shadow: inset 0 0 0 1px rgba(255,236,200,.28), 0 2px 0 rgba(0,0,0,.22); }
.brand .brand-mark { transition: transform 260ms var(--ease), box-shadow 260ms var(--ease); }
.brand:hover .brand-mark { transform: translateY(-1px) rotate(-2deg); }

/* ---- HERO measuring ruler: ticks draw across + brass scan sweep ---- */
.hero-ruler {
  position: relative; margin-top: clamp(24px, 4vw, 36px);
  height: 40px; max-width: 780px;
  border-top: 1px solid rgba(231,224,210,.30);
}
.hero-ruler .ruler-ticks {
  position: absolute; left: 0; top: 0; height: 16px; width: 100%;
  background-image:
    repeating-linear-gradient(90deg, rgba(231,224,210,.60) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, rgba(231,224,210,.42) 0 1px, transparent 1px 20px),
    repeating-linear-gradient(90deg, rgba(231,224,210,.22) 0 1px, transparent 1px 8px);
  background-size: 100% 16px, 100% 11px, 100% 6px;
  background-position: left top; background-repeat: no-repeat;
}
.hero-ruler .ruler-scan {
  position: absolute; left: 0; top: 0; width: 72px; height: 16px; opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(221,169,84,.85), transparent);
  filter: blur(1px); pointer-events: none;
}
.hero-ruler .ruler-scale {
  position: absolute; left: 0; right: 0; top: 20px;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: rgba(231,224,210,.62);
}

/* ---- belt macro: brass gleam sweep across the instrument banner image ---- */
.inst-banner::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(115deg, transparent 34%, rgba(221,169,84,.20) 46%,
              rgba(255,242,214,.42) 50%, rgba(221,169,84,.20) 54%, transparent 66%);
  background-size: 260% 100%; background-position: 165% 0; mix-blend-mode: screen; opacity: .9;
}

/* ---- section heading brass shimmer + scored-line divider draw-in ---- */
.sec-head { position: relative; padding-bottom: 20px; }
.sec-head::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: min(128px, 42%);
  background:
    linear-gradient(var(--line-strong), var(--line-strong)) top left/100% 1px no-repeat,
    linear-gradient(var(--accent-2), var(--accent-2)) bottom left/100% 1px no-repeat;
  transform: scaleX(0); transform-origin: left;
  transition: transform 820ms var(--ease) 180ms;
}
.sec-head.is-in::after { transform: scaleX(1); }
.sec-head h2 { position: relative; }
.sec-head h2::after, .hero-head h1::after {
  content: ""; position: absolute; inset: -2px -4px; pointer-events: none; opacity: 0;
  background: linear-gradient(100deg, transparent 42%, rgba(221,169,84,.55) 50%, transparent 58%);
  background-size: 220% 100%; background-position: 150% 0; mix-blend-mode: overlay;
}

/* ---- cards: machined brass edge glow on hover ---- */
.hw-card, .channel, .katalog-photo, .member, .pkg, .quote-solo { position: relative; }
.hw-card::after, .channel::after, .pkg::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 0 1px transparent; transition: box-shadow 300ms var(--ease);
}
.hw-card:hover::after, .channel:hover::after, .pkg:hover::after {
  box-shadow: inset 0 0 0 1px rgba(221,169,84,.55), 0 0 26px -8px rgba(184,134,59,.55);
}
.spec-cell { transition: background 300ms var(--ease); }
.spec-band-inner .spec-cell:hover { background: rgba(184,134,59,.10); }
.price-table tbody tr { transition: background 200ms var(--ease); }

/* ---- calculator readout: recompute shimmer + number slide ---- */
.calc-result::after {
  content: ""; position: absolute; inset: 0; z-index: 4; pointer-events: none; opacity: 0;
  background: linear-gradient(100deg, transparent 40%, rgba(221,169,84,.20) 50%, transparent 60%);
  background-size: 260% 100%; background-position: 150% 0;
}
.result-headline .big { display: inline-block; will-change: transform; }
.spec-cell .num, .p-price, .pkg .price { font-variant-numeric: tabular-nums; }

/* ---- readout scale: stagger position labels into two rows (caliper legibility)
   when holes cluster, single-row cm labels collide. Pure CSS, tool logic intact. ---- */
.hole-scale { height: 42px; }
.hole-scale .hs { font-size: 9.5px; letter-spacing: 0; }
.hole-scale .hs:nth-child(even) { top: 22px; }
.hole-scale .hs:nth-child(even)::before { height: 24px; }

/* =========================================================================
   MOTION (no-preference only)
   ========================================================================= */
@media (prefers-reduced-motion: no-preference) {
  .hero-ruler .ruler-ticks { width: 0; animation: rulerDraw 2200ms var(--ease) 350ms forwards; }
  .hero-ruler .ruler-scan  { animation: rulerScan 5200ms linear 1400ms infinite; }
  @keyframes rulerDraw { to { width: 100%; } }
  @keyframes rulerScan {
    0% { left: -10%; opacity: 0; } 8% { opacity: 1; }
    88% { opacity: 1; } 100% { left: 100%; opacity: 0; }
  }

  .inst-banner::after { animation: beltGleam 6500ms ease-in-out 1200ms infinite; }
  @keyframes beltGleam {
    0% { background-position: 165% 0; } 42% { background-position: -60% 0; }
    100% { background-position: -60% 0; }
  }

  .sec-head.is-in h2::after, .hero-head.is-in h1::after { animation: headShine 1150ms var(--ease) 250ms; }
  @keyframes headShine {
    0% { opacity: 0; background-position: 150% 0; }
    28% { opacity: 1; } 100% { opacity: 0; background-position: -30% 0; }
  }

  .calc-result.is-fresh::after { animation: panelShimmer 820ms var(--ease); }
  @keyframes panelShimmer {
    0% { opacity: 1; background-position: 150% 0; }
    100% { opacity: 0; background-position: -50% 0; }
  }
  .calc-result.is-fresh .result-headline .big { animation: numSlide 520ms var(--ease); }
  @keyframes numSlide {
    0% { transform: translateY(7px); opacity: .3; }
    100% { transform: translateY(0); opacity: 1; }
  }

  .strap .dhole { animation: holeDrop 520ms var(--ease) both; }
  .strap .dhole:nth-child(1) { animation-delay: 200ms; }
  .strap .dhole:nth-child(2) { animation-delay: 120ms; }
  .strap .dhole:nth-child(3) { animation-delay: 40ms; }
  .strap .dhole:nth-child(4) { animation-delay: 120ms; }
  .strap .dhole:nth-child(5) { animation-delay: 200ms; }
  @keyframes holeDrop {
    0%   { opacity: 0; transform: translate(-50%, -50%) scale(.15); }
    62%  { transform: translate(-50%, -50%) scale(1.28); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  }
  .hole-scale .hs { animation: tickIn 460ms var(--ease) both; }
  .hole-scale .hs:nth-child(1) { animation-delay: 240ms; }
  .hole-scale .hs:nth-child(2) { animation-delay: 160ms; }
  .hole-scale .hs:nth-child(3) { animation-delay: 80ms; }
  .hole-scale .hs:nth-child(4) { animation-delay: 160ms; }
  .hole-scale .hs:nth-child(5) { animation-delay: 240ms; }
  @keyframes tickIn {
    0% { opacity: 0; transform: translateX(-50%) translateY(-7px); }
    100% { opacity: 1; transform: translateX(-50%) translateY(0); }
  }
}

/* reduced-motion resets for the elevation layer */
@media (prefers-reduced-motion: reduce) {
  .hero-ruler .ruler-ticks { width: 100% !important; }
  .hero-ruler .ruler-scan, .inst-banner::after { display: none !important; }
  .sec-head::after { transform: none !important; transition: none !important; }
  .sec-head h2::after, .hero-head h1::after, .calc-result::after { display: none !important; }
  .strap .dhole, .hole-scale .hs, .result-headline .big { animation: none !important; }
}