/* self-hosted fonts (restored after polish strip) */
@font-face {
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: italic;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: italic;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: normal;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: normal;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Sans';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url(../fonts/DMSans-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: 'DM Serif Display';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/DMSerifDisplay-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: 'DM Serif Display';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/DMSerifDisplay-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: 'DM Serif Display';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/DMSerifDisplay-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: 'DM Serif Display';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/DMSerifDisplay-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: 'JetBrains Mono';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: italic;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: italic;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: italic;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 600;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url(../fonts/JetBrainsMono-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;
}

/* ============================================================
   LIVING-METAL DESIGN SYSTEM  —  the locked visual language.
   Build the whole site in THIS language. Pair with metal.js.
   Concept: the interface IS polished hand-hammered copper. Real
   copper-texture surfaces, a specular glint that tracks the pointer,
   a sheen that drifts on scroll, hammered "seam" dividers between
   sections, and headings pressed/engraved into the metal.
   NO decorative SVG. Icons/bullets = CSS. Text stays legible by
   sitting on a darkened tone layer over the copper.
   ============================================================ */

:root {
  /* tones */
  --espresso:   #1a110a;   /* near-black warm base            */
  --espresso-2: #241812;   /* raised panel base               */
  --copper-lo:  #7c3f20;   /* shadow copper                   */
  --copper:     #b5622f;   /* core copper                     */
  --copper-hi:  #e0985d;   /* lit copper                      */
  --glow:       #f6c891;   /* specular highlight / emphasis   */
  --tin:        #cdc6b6;   /* tinned silver accent            */
  --cream:      #f3e7d6;   /* primary text on dark            */
  --cream-soft: #cbb9a3;   /* secondary text on dark          */
  --ink:        #f3e7d6;

  /* texture files (generated) */
  --tex-copper: url("../images/doku-bakir.jpg");
  --tex-dark:   url("../images/doku-koyu.jpg");
  --tex-patina: url("../images/doku-patina.jpg");
  --tex-tin:    url("../images/doku-kalay.jpg");

  --mx: 50%; --my: -15%;  /* pointer glint position (set by metal.js) */
  --sheen: 0%;            /* scroll sheen position (set by metal.js)  */

  --radius: 4px;          /* ONE corner language, used everywhere     */
  --seam-h: 30px;
}

/* ---- Copper material surface -------------------------------------------
   .metal = a real hammered-copper surface. Its ::before darkens for text
   legibility; its ::after is the moving specular glint. Put content in a
   positioned child (z-index:1) or it inherits stacking fine (layers are -1). */
.metal {
  position: relative;
  isolation: isolate;
  background: #3a2415 var(--tex-copper) center / cover;
  color: var(--cream);
}
.metal.metal--dark  { background-color:#241812; background-image: var(--tex-dark); }
.metal.metal--patina{ background-image: var(--tex-patina); }
.metal.metal--tin   { background-image: var(--tex-tin); color:#2a1c10; }

.metal::before {                    /* legibility tone (darken copper)     */
  content:""; position:absolute; inset:0; z-index:-1;
  background: linear-gradient(180deg, rgba(16,10,6,.62), rgba(16,10,6,.78));
}
.metal.metal--soft::before { background: linear-gradient(180deg, rgba(16,10,6,.30), rgba(16,10,6,.52)); }
.metal::after {                     /* moving specular glint               */
  content:""; position:absolute; inset:0; z-index:-1; pointer-events:none;
  background: radial-gradient(60% 60% at var(--mx) var(--my),
              rgba(255,232,196,.42), rgba(255,201,140,.14) 34%, transparent 62%);
  mix-blend-mode: soft-light;
  transition: background .12s linear;
}

/* ---- Hammered seam divider (between sections) --------------------------- */
.seam {
  height: var(--seam-h);
  background: #2a1a10 var(--tex-copper) center / cover;
  box-shadow: inset 0 7px 14px rgba(0,0,0,.55), inset 0 -7px 14px rgba(0,0,0,.55);
  position: relative;
}
.seam::after {                      /* a bright drifting line on the seam   */
  content:""; position:absolute; left:0; right:0; top:50%; height:2px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, transparent, rgba(246,200,145,.75) var(--sheen), transparent);
}

/* ---- Headings pressed into metal --------------------------------------- */
.emboss {
  color: var(--glow);
  text-shadow: 0 1px 0 rgba(0,0,0,.55), 0 -1px 0 rgba(255,255,255,.10);
  letter-spacing: .2px;
}
.engrave {                          /* darker "stamped" label               */
  color: var(--copper-hi);
  text-shadow: 0 1px 1px rgba(0,0,0,.6);
  text-transform: uppercase; letter-spacing: .18em; font-size: .78rem;
}

/* ---- Copper button (with live sheen) ----------------------------------- */
.btn-copper {
  position: relative; overflow: hidden; isolation:isolate;
  display: inline-flex; align-items: center; justify-content: center; gap:.5em;
  padding: .9em 1.5em; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--copper-lo), var(--copper) 45%, var(--copper-hi));
  color: #2a1408; font-weight: 700; text-decoration:none;
  box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 8px 22px rgba(0,0,0,.35);
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn-copper::after {
  content:""; position:absolute; inset:0; z-index:-1; pointer-events:none;
  background: radial-gradient(40% 60% at var(--mx) var(--my), rgba(255,255,255,.7), transparent 55%);
  mix-blend-mode: screen;
}
.btn-copper:hover { transform: translateY(-2px); box-shadow: 0 1px 0 rgba(255,255,255,.3) inset, 0 12px 28px rgba(0,0,0,.42); }
.btn-copper:focus-visible { outline: 2px solid var(--glow); outline-offset: 2px; }

/* ghost button on dark */
.btn-ghost {
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  padding:.9em 1.4em; border-radius:var(--radius);
  border:1px solid rgba(246,200,145,.5); color:var(--cream); text-decoration:none; font-weight:600;
  transition: border-color .18s, background .18s;
}
.btn-ghost:hover { border-color: var(--glow); background: rgba(246,200,145,.08); }

/* ---- CSS bullet (no SVG) ------------------------------------------------ */
.dotlist { list-style:none; margin:0; padding:0; }
.dotlist li { position:relative; padding-left:1.4em; margin:.5em 0; }
.dotlist li::before {
  content:""; position:absolute; left:0; top:.55em; width:.5em; height:.5em; border-radius:50%;
  background: radial-gradient(circle at 35% 30%, var(--copper-hi), var(--copper-lo));
  box-shadow: 0 0 0 1px rgba(0,0,0,.3);
}

/* ============================================================
   TAVHANE — BAKIR ATÖLYE · "LIVING METAL"
   Transformation archetype: raw→polished, before→after.
   Built on the locked _metal-system.css (pasted above):
   .metal surfaces w/ pointer glint, .seam dividers, .emboss/.engrave,
   .btn-copper/.btn-ghost, .dotlist. NO decorative SVG on index.
   ============================================================ */

:root {
  --serif: "DM Serif Display", Georgia, "Times New Roman", serif;
  --body:  "DM Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 1200px;
  --pad: clamp(20px, 5vw, 72px);
  --header-h: 76px;
  --shadow:    0 26px 60px -32px rgba(0,0,0,.78);
  --shadow-sm: 0 14px 34px -20px rgba(0,0,0,.68);
  --ease: cubic-bezier(.2,.7,.2,1);

  --tex-bakir: url("../images/doku-bakir.jpg");

  /* legacy palette aliases → remapped to the dark-metal language so
     inherited inline styles / sub-page components stay legible */
  --bg:          var(--espresso);
  --surface:     #241812;
  --surface-2:   #2a1c12;
  --surface-3:   #32220f;
  --panel:       #241812;
  --dark:        #140d07;
  --ink:         var(--cream);
  --ink-soft:    var(--cream-soft);
  --ink-faint:   #c2ad91;
  --accent:      var(--copper);
  --accent-hi:   var(--copper-hi);
  --accent-text: var(--copper-hi);
  --accent-deep: var(--glow);
  --silver:      var(--tin);
  --line:        rgba(246,200,145,.16);
  --line-strong: rgba(246,200,145,.30);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
html, body { margin: 0; max-width: 100vw; overflow-x: hidden; }
body {
  background: var(--espresso);
  color: var(--cream);
  font-family: var(--body);
  font-size: 1.05rem;
  line-height: 1.68;
  letter-spacing: -0.003em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
figure, figcaption, blockquote, dl, dd { margin: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--copper-hi); text-decoration: none; }
button { font-family: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; line-height: 1.08;
  letter-spacing: -0.01em; color: var(--cream); margin: 0; }
::selection { background: rgba(246,200,145,.28); color: #1a110a; }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--pad); }
main { padding-top: 0; }
section { position: relative; }
.section, .slab { padding-block: clamp(58px, 9vw, 122px); position: relative; }
.slab .container, .section .container { position: relative; z-index: 1; }

/* eyebrow → stamped copper label */
.eyebrow {
  font-family: var(--body); font-size: 0.73rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--copper-hi);
  margin: 0 0 18px; display: inline-flex; align-items: center; gap: 12px;
  text-shadow: 0 1px 1px rgba(0,0,0,.6);
}
.eyebrow::before { content: ""; width: 30px; height: 2px; flex: none;
  background: linear-gradient(90deg, var(--copper-hi), transparent); }

.sec-head { max-width: 660px; margin: 0 0 clamp(30px, 5vw, 54px); position: relative; z-index: 1; }
.sec-head h2 { font-size: clamp(2rem, 4.6vw, 3.2rem); color: var(--glow);
  text-shadow: 0 1px 0 rgba(0,0,0,.55), 0 -1px 0 rgba(255,255,255,.08); line-height: 1.04; }
.sec-lead, .lead { color: var(--cream-soft); margin: 18px 0 0; font-size: 1.05rem; }

/* section-head (sub-page alias) */
.section-head { max-width: 660px; margin: 0 0 clamp(28px,4.5vw,50px); position: relative; z-index: 1; }
.section-head h2 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); color: var(--glow);
  text-shadow: 0 1px 0 rgba(0,0,0,.55); line-height: 1.06; }
.section-head p { color: var(--cream-soft); margin: 16px 0 0; }

/* ---------- skip link ---------- */
.skip-link { position: fixed; top: -60px; left: 0; z-index: 1000; background: var(--espresso);
  color: var(--glow); font-weight: 700; padding: 12px 20px; border: 1px solid rgba(246,200,145,.5);
  border-radius: 0 0 var(--radius) 0; transition: top .2s var(--ease); }
.skip-link:focus { top: 0; }

/* ---------- buttons ---------- */
.btn-copper, .btn-ghost { font-family: var(--body); font-size: 1rem; min-height: 52px; }
.btn-copper .arw, .btn-ghost .arw, .btn .arw { transition: transform .2s var(--ease); }
.btn-copper:hover .arw, .btn-ghost:hover .arw, .btn:hover .arw { transform: translateX(4px); }
/* legacy .btn markup on sub-pages → reads as metal */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px; font-family: var(--body); font-size: 1rem; font-weight: 700;
  border-radius: var(--radius); cursor: pointer; border: 1px solid transparent; white-space: nowrap; text-decoration: none; }
.btn.btn-primary { position: relative; overflow: hidden; isolation: isolate;
  background: linear-gradient(135deg, var(--copper-lo), var(--copper) 45%, var(--copper-hi));
  color: #2a1408; box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 8px 22px rgba(0,0,0,.35); }
.btn.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 1px 0 rgba(255,255,255,.3) inset, 0 12px 28px rgba(0,0,0,.42); }
.btn.btn-ghost { background: transparent; color: var(--cream); border-color: rgba(246,200,145,.5); }
.btn.btn-ghost:hover { border-color: var(--glow); background: rgba(246,200,145,.08); }
.btn-block { width: 100%; }
.arrow { width: 18px; height: 18px; }

/* ============================================================
   HEADER — dark copper strip (glint on index via .metal)
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  background: linear-gradient(180deg, rgba(16,10,6,.74), rgba(16,10,6,.82)), #241812 var(--tex-dark) center / cover;
  border-bottom: 1px solid rgba(0,0,0,.5);
  box-shadow: 0 6px 22px -12px rgba(0,0,0,.7);
  transition: box-shadow .3s var(--ease);
}
.site-header.metal::before { background: linear-gradient(180deg, rgba(16,10,6,.62), rgba(16,10,6,.74)); }
.site-header.is-scrolled { box-shadow: 0 10px 30px -14px rgba(0,0,0,.8); }
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 20px; position: relative; z-index: 1; }
.brand { display: flex; flex-direction: column; line-height: 1; color: var(--cream); gap: 5px; }
.brand svg.mark { width: 34px; height: 34px; color: var(--copper-hi); }
.brand .mark { font-family: var(--serif); font-weight: 400; font-size: 1.42rem; letter-spacing: 0; color: var(--glow);
  text-shadow: 0 1px 0 rgba(0,0,0,.6), 0 -1px 0 rgba(255,255,255,.12); }
.brand .sub { font-family: var(--body); font-size: 0.58rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--copper-hi); }
.brand .brand-txt { font-family: var(--serif); font-size: 1.34rem; color: var(--glow); display: inline-flex; flex-direction: column; line-height: 1;
  text-shadow: 0 1px 0 rgba(0,0,0,.6); }
.brand .brand-txt small { font-family: var(--body); font-size: 0.56rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--copper-hi); margin-top: 5px; }
/* keep svg brand + text horizontal on sub-pages */
.site-header .brand:has(svg.mark) { flex-direction: row; align-items: center; gap: 11px; }

.nav-desktop { display: flex; align-items: center; gap: clamp(12px, 1.8vw, 28px); position: relative; z-index: 1; }
.nav-desktop a { color: var(--cream); font-size: 0.95rem; font-weight: 500; position: relative; padding: 6px 0; transition: color .2s var(--ease); }
.nav-desktop a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--glow); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-desktop a:not(.nav-cta):hover::after, .nav-desktop a:not(.nav-cta).is-active::after { transform: scaleX(1); }
.nav-desktop a:not(.nav-cta):hover, .nav-desktop a:not(.nav-cta).is-active { color: var(--glow); }
.nav-cta { color: var(--glow) !important; border: 1px solid rgba(246,200,145,.55); border-radius: var(--radius);
  padding: 9px 18px !important; font-weight: 600; transition: background .2s var(--ease), border-color .2s var(--ease); }
.nav-cta:hover { background: rgba(246,200,145,.12); border-color: var(--glow); }

/* hamburger — CSS bars */
.nav-toggle { display: none; width: 46px; height: 46px; border: 0; background: transparent; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; position: relative; z-index: 1; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--cream); transition: transform .25s var(--ease), opacity .2s 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); }

/* ---------- mobile drawer ---------- */
.drawer-backdrop { position: fixed; inset: 0; background: rgba(10,6,3,.6); z-index: 98; opacity: 0; visibility: hidden; transition: opacity .3s var(--ease), visibility .3s; }
.drawer-backdrop.is-open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; right: 0; z-index: 99; width: min(84vw, 340px); height: 100%;
  background: linear-gradient(rgba(16,10,6,.86), rgba(16,10,6,.92)), #241812 var(--tex-dark) center / cover;
  padding: calc(var(--header-h) + 16px) 30px 32px;
  display: flex; flex-direction: column; gap: 2px; transform: translateX(100%);
  transition: transform .32s var(--ease); box-shadow: -24px 0 60px -30px rgba(0,0,0,.7); overflow-y: auto;
  border-left: 1px solid rgba(246,200,145,.2);
}
.drawer.is-open { transform: translateX(0); }
.drawer a { color: var(--cream); font-family: var(--serif); font-size: 1.3rem; padding: 13px 0; border-bottom: 1px solid rgba(246,200,145,.14); transition: color .2s, padding .2s; }
.drawer a:hover, .drawer a.is-active { color: var(--glow); }
.drawer .drawer-cta, .drawer a.drawer-cta {
  margin-top: 18px; background: linear-gradient(135deg, var(--copper-lo), var(--copper) 45%, var(--copper-hi));
  color: #2a1408 !important; border-radius: var(--radius); text-align: center; border-bottom: 0 !important;
  padding: 14px 0 !important; font-family: var(--body) !important; font-size: 1.05rem !important; font-weight: 700; }
.drawer-note { margin-top: auto; padding-top: 24px; font-size: 0.86rem; color: var(--cream-soft); line-height: 1.6; }

/* ============================================================
   HERO — the transformation, a bold BEFORE/AFTER
   ============================================================ */
.hero.metal { min-height: 92vh; display: flex; align-items: center; overflow: hidden; }
.hero .hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(30px, 5vw, 68px); align-items: center; width: 100%;
  padding-top: calc(var(--header-h) + clamp(30px, 5vw, 58px)); padding-bottom: clamp(40px, 6vw, 78px); }
.hero-copy .engrave { display: inline-block; margin: 0 0 18px; }
.hero h1 { color: var(--glow); font-size: clamp(2.7rem, 7vw, 4.5rem); line-height: 0.98; letter-spacing: -0.015em; margin: 0 0 22px;
  text-shadow: 0 2px 0 rgba(0,0,0,.5), 0 -1px 0 rgba(255,255,255,.10), 0 18px 40px rgba(0,0,0,.4); }
.hero .hero-sub { color: var(--cream); max-width: 46ch; font-size: clamp(1.05rem, 1.4vw, 1.22rem); margin: 0 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-marks { margin-top: 26px; color: var(--cream-soft); font-size: 0.98rem; max-width: 44ch; }
.hero-marks li { margin: 7px 0; }
.hero-ba { margin: 0; }
.hero-cap { font-family: var(--body); font-size: 0.82rem; letter-spacing: 0.02em; color: var(--copper-hi); margin-top: 14px; text-align: center; }

/* ---- BEFORE/AFTER slider (hooks preserved: main.js) ---- */
.ba-frame { position: relative; border-radius: var(--radius); padding: clamp(7px, 1vw, 12px);
  background: linear-gradient(150deg, var(--copper-hi), var(--copper-lo) 55%, var(--copper));
  box-shadow: 0 1px 0 rgba(255,255,255,.35) inset, 0 30px 60px -30px rgba(0,0,0,.8); }
.hero-ba .ba { border-radius: var(--radius); }
.hero-ba > .ba { padding: 0; }
.hero-ba { position: relative; border-radius: var(--radius); padding: clamp(8px, 1vw, 14px);
  background: linear-gradient(150deg, var(--copper-hi), var(--copper-lo) 55%, var(--copper));
  box-shadow: 0 1px 0 rgba(255,255,255,.35) inset, 0 30px 60px -28px rgba(0,0,0,.8); }
.ba { position: relative; width: 100%; overflow: hidden; border-radius: 2px; touch-action: pan-y; isolation: isolate;
  box-shadow: 0 0 0 1px rgba(0,0,0,.5); }
.ba-after-img { display: block; width: 100%; height: auto; }
.ba-before { position: absolute; inset: 0; overflow: hidden; will-change: clip-path; }
.ba-before .ba-inner { position: absolute; inset: 0; }
.ba-before img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-tag { position: absolute; top: 12px; z-index: 4; pointer-events: none; font-family: var(--body); font-weight: 700;
  font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px;
  background: rgba(16,10,6,.72); color: var(--glow); border: 1px solid rgba(246,200,145,.4); backdrop-filter: blur(2px); }
.ba-tag.before { left: 12px; }
.ba-tag.after { right: 12px; color: var(--tin); border-color: rgba(205,198,182,.5); }
.ba-divider { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; transform: translateX(-50%); z-index: 3;
  background: linear-gradient(180deg, rgba(246,200,145,.4), var(--glow), rgba(246,200,145,.4)); box-shadow: 0 0 10px rgba(0,0,0,.5); pointer-events: none; }
.ba-knob { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 4; width: 42px; height: 42px;
  border-radius: 50%; display: grid; place-items: center; pointer-events: none;
  background: linear-gradient(135deg, var(--copper-hi), var(--copper-lo)); color: #2a1408;
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 6px 16px -4px rgba(0,0,0,.6), 0 0 0 3px rgba(16,10,6,.35); }
.ba-knob-i { font-size: 1.05rem; font-weight: 700; letter-spacing: -1px; line-height: 1; }
.ba-range { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; z-index: 5; opacity: 0; cursor: ew-resize; -webkit-appearance: none; appearance: none; background: transparent; }
.ba-range::-webkit-slider-thumb { -webkit-appearance: none; width: 46px; height: 100%; cursor: ew-resize; }
.ba-range::-moz-range-thumb { width: 46px; height: 220px; border: 0; background: transparent; cursor: ew-resize; }
/* polish-wipe shimmer signature */
.ba.is-shining::after { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(105deg, transparent 40%, rgba(255,232,196,.5) 50%, transparent 60%);
  transform: translateX(-120%); animation: baShine 1.1s var(--ease) .3s 1; }
@keyframes baShine { to { transform: translateX(120%); } }
@media (prefers-reduced-motion: reduce) { .ba.is-shining::after { animation: none; content: none; } }

/* ============================================================
   TRANSFORM STRIP — patina→polished motif
   ============================================================ */
.transform.section, .transform { padding-block: clamp(58px, 9vw, 116px); }
.tf-track { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: clamp(14px, 2.5vw, 32px); margin-top: 8px; }
.tf-stage { position: relative; border-radius: var(--radius); overflow: hidden; min-height: clamp(200px, 26vw, 300px);
  display: flex; align-items: flex-end; border: 1px solid rgba(246,200,145,.28); box-shadow: var(--shadow-sm); }
.tf-tex { position: absolute; inset: 0; background-size: cover; background-position: center; }
.tf-tex--patina { background-image: var(--tex-patina); }
.tf-tex--koyu { background-image: var(--tex-dark); }
.tf-tex--bakir { background-image: var(--tex-bakir); }
.tf-tex--kalay { background-image: var(--tex-tin); }
.tf-raw .tf-tex:nth-child(1) { clip-path: polygon(0 0, 58% 0, 42% 100%, 0 100%); }
.tf-raw .tf-tex:nth-child(2) { clip-path: polygon(58% 0, 100% 0, 100% 100%, 42% 100%); }
.tf-fin .tf-tex:nth-child(1) { clip-path: polygon(0 0, 58% 0, 42% 100%, 0 100%); }
.tf-fin .tf-tex:nth-child(2) { clip-path: polygon(58% 0, 100% 0, 100% 100%, 42% 100%); }
.tf-cap { position: relative; z-index: 1; width: 100%; padding: 22px; background: linear-gradient(to top, rgba(12,8,4,.9), rgba(12,8,4,.35) 70%, transparent); }
.tf-k { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--copper-hi); display: block; margin-bottom: 4px; }
.tf-cap strong { display: block; font-family: var(--serif); font-size: clamp(1.2rem, 2vw, 1.55rem); color: var(--glow); font-weight: 400; }
.tf-d { display: block; color: var(--cream-soft); font-size: 0.9rem; margin-top: 6px; }
.tf-arrow { align-self: center; font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--glow); text-shadow: 0 1px 0 rgba(0,0,0,.6); }

/* ============================================================
   WORKS — before/after cards in copper frames
   ============================================================ */
.work-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(22px, 3vw, 40px); position: relative; z-index: 1; }
.work { display: flex; flex-direction: column; }
.work .ba-frame { margin-bottom: 20px; }
.work-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 14px; margin-bottom: 10px; }
.work-k { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--copper-hi);
  border: 1px solid rgba(246,200,145,.35); border-radius: 999px; padding: 4px 11px; }
.work-info h3 { font-size: 1.5rem; color: var(--cream); }
.work-info p { color: var(--cream-soft); margin: 0 0 16px; font-size: 0.98rem; }
.work-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; }
.wm { font-family: var(--body); font-size: 0.82rem; color: var(--cream-soft); background: rgba(246,200,145,.08);
  border: 1px solid rgba(246,200,145,.18); border-radius: var(--radius); padding: 6px 12px; }
.wm.price { color: var(--glow); font-weight: 700; border-color: rgba(246,200,145,.4); }

/* raw arrivals strip */
.arrivals { margin-top: clamp(30px, 4vw, 52px); border-top: 1px solid rgba(246,200,145,.2); padding-top: clamp(24px, 3vw, 38px); position: relative; z-index: 1; }
.arrivals-lead { color: var(--cream); font-size: 1rem; margin: 0 0 20px; }
.arrivals-lead .arw { color: var(--glow); font-weight: 700; margin-right: 6px; }
.arrivals-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
.raw-card { display: flex; gap: 16px; align-items: center; background: rgba(16,10,6,.42); border: 1px solid rgba(246,200,145,.18);
  border-radius: var(--radius); padding: 12px; }
.raw-media { flex: 0 0 96px; border-radius: 2px; overflow: hidden; box-shadow: 0 0 0 1px rgba(0,0,0,.5); }
.raw-media img { width: 96px; height: 84px; object-fit: cover; }
.raw-card figcaption strong { display: block; font-family: var(--serif); font-size: 1.2rem; color: var(--cream); }
.raw-card figcaption span { color: var(--cream-soft); font-size: 0.88rem; }

/* ============================================================
   PROCESS — real photos raw→polished + one pull-quote
   ============================================================ */
.process-lead { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px, 4vw, 58px); align-items: center; position: relative; z-index: 1; }
.pl-figure { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(246,200,145,.4); box-shadow: var(--shadow); position: relative; }
.pl-figure img { width: 100%; aspect-ratio: 3/2; object-fit: cover; display: block; }
.pl-figure figcaption { position: absolute; left: 14px; bottom: 12px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--glow); background: rgba(16,10,6,.72); padding: 5px 12px; border-radius: 999px; border: 1px solid rgba(246,200,145,.4); }
.pl-steps { display: grid; gap: 4px; }
.pl-step { padding: 16px 0 16px 1.4em; border-bottom: 1px solid rgba(246,200,145,.16); position: relative; }
.pl-step::before { content: ""; position: absolute; left: 0; top: 24px; width: .5em; height: .5em; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--copper-hi), var(--copper-lo)); box-shadow: 0 0 0 1px rgba(0,0,0,.3); }
.pl-step:last-child { border-bottom: 0; }
.pl-n { font-family: var(--serif); font-size: 1.2rem; color: var(--glow); display: block; margin-bottom: 4px; }
.pl-step p { color: var(--cream-soft); margin: 0; font-size: 0.96rem; }
.pull { position: relative; z-index: 1; margin: clamp(34px, 4.5vw, 56px) 0 0; max-width: 900px;
  font-family: var(--serif); font-size: clamp(1.4rem, 2.6vw, 2.1rem); line-height: 1.32; color: var(--glow);
  border-left: 3px solid var(--copper); padding-left: clamp(20px, 3vw, 34px); text-shadow: 0 1px 0 rgba(0,0,0,.5); }
.pull cite { display: block; margin-top: 16px; font-family: var(--body); font-style: normal; font-size: 0.88rem;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--copper-hi); }

/* ============================================================
   CALCULATOR — copper console (hooks preserved: main.js)
   ============================================================ */
.calc-console { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(20px, 3vw, 36px); align-items: start; position: relative; z-index: 1; }
.calc-panel { position: relative; border-radius: var(--radius); padding: clamp(24px, 3.2vw, 40px);
  background: linear-gradient(rgba(16,10,6,.72), rgba(16,10,6,.84)), #241812 var(--tex-dark) center / cover;
  border: 1px solid rgba(246,200,145,.24);
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 2px 0 rgba(0,0,0,.5), var(--shadow-sm); }
.calc-field { margin-bottom: 22px; }
.calc-field:last-child { margin-bottom: 0; }
.field-label { display: block; font-family: var(--body); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--copper-hi); margin-bottom: 12px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 9px; }
.chip { font-family: var(--body); font-size: 0.9rem; font-weight: 500; color: var(--cream);
  background: rgba(246,200,145,.06); border: 1px solid rgba(246,200,145,.28); border-radius: var(--radius);
  padding: 10px 14px; cursor: pointer; transition: background .18s var(--ease), border-color .18s, color .18s, transform .1s; text-align: left; }
.chip:hover { border-color: var(--glow); background: rgba(246,200,145,.12); }
.chip:active { transform: translateY(1px); }
.chip[aria-pressed="true"] { background: linear-gradient(135deg, var(--copper-lo), var(--copper) 50%, var(--copper-hi));
  color: #2a1408; border-color: var(--glow); font-weight: 700; box-shadow: 0 1px 0 rgba(255,255,255,.3) inset; }
.chip:focus-visible { outline: 2px solid var(--glow); outline-offset: 2px; }
.calc-range-wrap { display: flex; align-items: center; gap: 16px; }
.calc-range-val { font-family: var(--mono); font-weight: 600; font-size: 1rem; color: var(--glow); min-width: 62px; text-align: right; }
.calc-hint { color: var(--cream-soft); font-size: 0.85rem; margin: 10px 0 0; }
/* range slider — tinned track, copper thumb */
input[type=range]#calc-dia { -webkit-appearance: none; appearance: none; flex: 1; height: 8px; border-radius: 999px; margin: 0;
  background: linear-gradient(90deg, var(--copper), var(--copper-hi)); box-shadow: inset 0 1px 3px rgba(0,0,0,.5); cursor: pointer; }
input[type=range]#calc-dia::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 24px; height: 24px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--copper-hi), var(--copper-lo)); border: 2px solid var(--glow);
  box-shadow: 0 2px 6px rgba(0,0,0,.5); cursor: ew-resize; }
input[type=range]#calc-dia::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--copper-hi), var(--copper-lo)); border: 2px solid var(--glow); cursor: ew-resize; }
input[type=range]#calc-dia:focus-visible { outline: 2px solid var(--glow); outline-offset: 4px; }

.calc-result h3 { font-size: 1.5rem; color: var(--glow); text-shadow: 0 1px 0 rgba(0,0,0,.6); margin-bottom: 8px; }
.r-lead { color: var(--cream-soft); font-size: 0.9rem; margin: 0 0 20px; }
.calc-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 18px; }
.calc-price #calc-price-num { font-family: var(--serif); font-weight: 400; font-size: clamp(2.4rem, 5vw, 3.4rem); color: var(--glow);
  text-shadow: 0 1px 0 rgba(0,0,0,.6), 0 -1px 0 rgba(255,255,255,.12); line-height: 1; }
.calc-price .cur { font-family: var(--serif); font-size: 1.6rem; color: var(--copper-hi); }
.calc-rows { display: flex; flex-direction: column; gap: 2px; margin-bottom: 16px; }
.cr { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid rgba(246,200,145,.16); }
.cr span:first-child { color: var(--cream-soft); font-size: 0.94rem; }
.cr span:last-child { font-family: var(--mono); font-weight: 600; color: var(--cream); font-size: 0.94rem; }
.calc-review { display: none; background: rgba(124,63,32,.22); border: 1px solid rgba(246,200,145,.3); border-radius: var(--radius);
  padding: 16px; margin-bottom: 16px; color: var(--cream); font-size: 0.94rem; line-height: 1.55; }
.calc-review.show { display: block; }
.calc-review strong { color: var(--glow); }
.calc-cta { width: 100%; margin-bottom: 12px; }
.calc-note { font-size: 0.8rem; color: var(--cream-soft); margin: 0; }

/* ============================================================
   PRICING — elegant scope/price list
   ============================================================ */
.scope-list { display: flex; flex-direction: column; position: relative; z-index: 1; margin: 0; padding: 0; }
.scope-row { display: flex; align-items: flex-start; justify-content: space-between; gap: clamp(20px, 4vw, 56px);
  padding: clamp(26px, 3vw, 38px) 0; border-top: 1px solid rgba(246,200,145,.24); }
.scope-row:first-child { border-top: 0; padding-top: 0; }
.scope-k { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--copper-hi); display: block; margin-bottom: 8px; }
.scope-txt h3 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); color: var(--cream); margin-bottom: 8px; }
.scope-row.is-feature .scope-txt h3 { color: var(--glow); }
.scope-txt > p { color: var(--cream-soft); margin: 0 0 14px; max-width: 46ch; }
.scope-incl { margin: 0; color: var(--cream-soft); font-size: 0.94rem; }
.scope-incl li { margin: 5px 0; }
.scope-price { text-align: right; flex: none; }
.sp-from { display: block; font-family: var(--body); font-weight: 600; font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cream-soft); margin-bottom: 4px; }
.sp-num { font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 2.6vw, 2.1rem); color: var(--cream); white-space: nowrap; }
.scope-row.is-feature .sp-num { color: var(--glow); }

/* price table */
.table-scroll { overflow-x: auto; margin-top: clamp(30px, 4vw, 46px); border-radius: var(--radius); border: 1px solid rgba(246,200,145,.2); position: relative; z-index: 1; -webkit-overflow-scrolling: touch; }
.table-scroll table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 0.96rem; }
.table-scroll th, .table-scroll td { text-align: left; padding: 14px 18px; border-bottom: 1px solid rgba(246,200,145,.14); }
.table-scroll thead th { background: rgba(16,10,6,.5); color: var(--copper-hi); font-family: var(--body); font-weight: 600; font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; }
.table-scroll tbody td { color: var(--cream-soft); }
.table-scroll tbody td:first-child { color: var(--cream); font-weight: 600; }
.table-scroll tbody tr:last-child td { border-bottom: 0; }
.price-disclaimer { font-size: 0.82rem; color: var(--cream-soft); margin: 20px 0 0; position: relative; z-index: 1; }

/* ============================================================
   HOME CTA — lit copper band
   ============================================================ */
.home-cta.metal { min-height: 56vh; display: flex; align-items: center; overflow: hidden; }
.home-cta .cta-inner { position: relative; z-index: 1; padding-block: clamp(58px, 9vw, 112px); max-width: 640px; }
.home-cta .cta-inner .engrave { display: inline-block; margin-bottom: 16px; }
.home-cta .cta-inner h2 { color: var(--glow); font-size: clamp(2.2rem, 5vw, 3.6rem); margin: 0 0 18px; line-height: 1.02;
  text-shadow: 0 2px 0 rgba(0,0,0,.5), 0 -1px 0 rgba(255,255,255,.10); }
.home-cta .cta-inner > p { color: var(--cream); font-size: 1.12rem; margin: 0 0 30px; max-width: 48ch; }

/* ============================================================
   FOOTER — dark metal (both index + sub-page markup)
   ============================================================ */
.site-footer { position: relative;
  background: linear-gradient(rgba(16,10,6,.82), rgba(16,10,6,.92)), #241812 var(--tex-dark) center / cover;
  color: var(--cream-soft); padding: clamp(54px, 7vw, 86px) 0 32px; border-top: 1px solid rgba(246,200,145,.2); }
.footer-top, .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: clamp(26px, 4vw, 54px);
  padding-bottom: 42px; border-bottom: 1px solid rgba(246,200,145,.16); }
.footer-brand .mark { font-family: var(--serif); font-weight: 400; font-size: 1.6rem; color: var(--glow); }
.footer-brand .sub { font-family: var(--body); font-weight: 600; font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--copper-hi); margin: 6px 0 14px; }
.footer-brand .brand { margin-bottom: 12px; }
.footer-brand p { font-size: 0.94rem; line-height: 1.6; max-width: 36ch; margin: 0; color: var(--cream-soft); }
.footer-brand svg.mark { width: 34px; height: 34px; color: var(--copper-hi); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius);
  border: 1px solid rgba(246,200,145,.3); color: var(--copper-hi); transition: border-color .2s, color .2s, background .2s; }
.footer-social a:hover { border-color: var(--glow); color: var(--glow); background: rgba(246,200,145,.08); }
.footer-social svg { width: 20px; height: 20px; }
.footer-col h4 { font-family: var(--body); font-weight: 600; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--copper-hi); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--cream-soft); padding: 6px 0; font-size: 0.96rem; transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--glow); }
.footer-contact p { margin: 0 0 12px; font-size: 0.94rem; line-height: 1.55; color: var(--cream-soft); }
.footer-contact a { color: var(--cream-soft); }
.footer-contact a:hover { color: var(--glow); }
.footer-mail a { white-space: nowrap; }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; padding-top: 24px; }
.legal, .footer-legal { display: flex; flex-wrap: wrap; gap: 20px; }
.legal a, .footer-legal a { color: var(--cream-soft); font-size: 0.88rem; }
.legal a:hover, .footer-legal a:hover { color: var(--glow); }
.rights { font-size: 0.88rem; color: var(--cream-soft); }
.footer-bottom > div:last-child { font-size: 0.88rem; color: var(--cream-soft); }
.footer-reg { margin: 18px 0 0; font-size: 0.8rem; color: var(--ink-faint); }

/* ============================================================
   COOKIE BANNER
   ============================================================ */
.cookie-banner { position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 560px; margin: 0 auto; z-index: 9000;
  background: linear-gradient(rgba(16,10,6,.9), rgba(16,10,6,.95)), #241812 var(--tex-dark) center / cover;
  border: 1px solid rgba(246,200,145,.4); border-radius: var(--radius); padding: 20px 22px;
  box-shadow: 0 20px 50px -16px rgba(0,0,0,.7); display: none; }
.cookie-banner.is-visible { display: block; }
.cookie-banner h2 { font-size: 1.1rem; color: var(--glow); margin-bottom: 6px; }
.cookie-banner p { font-size: 0.9rem; color: var(--cream-soft); margin: 0 0 14px; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.cookie-actions .btn { min-height: 44px; padding: 0 18px; font-size: 0.92rem; }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1 !important; transform: none !important; } }
.no-js .reveal { opacity: 1; transform: none; }
/* scroll progress bar (main.js injected) */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 200;
  background: linear-gradient(90deg, var(--copper), var(--glow)); box-shadow: 0 0 8px rgba(246,200,145,.5); }

/* ============================================================
   SUB-PAGE COMPONENTS (metal language)
   ============================================================ */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  background: #3a2415 var(--tex-copper) center / cover; color: var(--cream);
  padding-top: calc(var(--header-h) + clamp(46px, 8vw, 88px)); padding-bottom: clamp(30px, 4vw, 54px);
  border-bottom: 1px solid rgba(0,0,0,.5);
}
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(16,10,6,.64), rgba(16,10,6,.8)); }
.page-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(60% 70% at 28% -10%, rgba(255,232,196,.3), transparent 60%); mix-blend-mode: soft-light; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.1rem, 5.2vw, 3.8rem); margin: 0 0 18px; color: var(--glow);
  text-shadow: 0 2px 0 rgba(0,0,0,.5), 0 -1px 0 rgba(255,255,255,.1); line-height: 1.04; }
.page-hero p { color: var(--cream); max-width: 60ch; font-size: 1.08rem; margin: 0; }
.breadcrumb { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--copper-hi); margin-bottom: 6px; }
.breadcrumb a { color: var(--cream-soft); }
.breadcrumb a:hover { color: var(--glow); }

.slab-tint { background: linear-gradient(rgba(16,10,6,.5), rgba(16,10,6,.5)), #1d130b var(--tex-dark) center / cover;
  position: relative; isolation: isolate; }
.slab { background: var(--espresso); }

/* split (about) */
.split { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.split-media { border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(246,200,145,.4); box-shadow: var(--shadow); }
.split-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.split h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); color: var(--glow); margin-bottom: 16px; }
.split p { color: var(--cream-soft); margin: 0 0 16px; }

/* stat-row */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 3vw, 36px); margin-top: 28px; }
.stat { display: flex; flex-direction: column; gap: 6px; padding: 18px 0; border-top: 2px solid rgba(246,200,145,.4); }
.stat .num { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--glow); line-height: 1;
  text-shadow: 0 1px 0 rgba(0,0,0,.6); }
.stat .lbl { font-size: 0.86rem; color: var(--cream-soft); }

/* team */
.team { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(22px, 3vw, 40px); }
.member { display: flex; flex-direction: column; background: rgba(16,10,6,.4); border: 1px solid rgba(246,200,145,.2); border-radius: var(--radius); overflow: hidden; }
.member img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.member .mb { padding: 22px; }
.member h3 { font-size: 1.5rem; color: var(--cream); }
.member .role { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--copper-hi); margin: 6px 0 12px; }
.member p { color: var(--cream-soft); margin: 0; font-size: 0.96rem; }

/* notes */
.notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 28px); }
.note { background: rgba(16,10,6,.4); border: 1px solid rgba(246,200,145,.2); border-left: 3px solid var(--copper); border-radius: var(--radius); padding: 20px 22px; }
.note time { font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--copper-hi); display: block; margin-bottom: 8px; }
.note p { color: var(--cream-soft); margin: 0; font-size: 0.95rem; }

/* manifesto */
.manifesto { max-width: 860px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }
.manifesto blockquote { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.3; color: var(--glow);
  text-shadow: 0 1px 0 rgba(0,0,0,.5); margin: 0; }
.manifesto .who { font-family: var(--body); font-size: 0.88rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--copper-hi); margin: 20px 0 0; }

/* contact page */
.contact-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.contact-grid h2 { color: var(--glow); }
.channels { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.channel { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center;
  background: rgba(16,10,6,.42); border: 1px solid rgba(246,200,145,.2); border-radius: var(--radius); padding: 16px 18px;
  transition: border-color .2s, background .2s; }
a.channel:hover { border-color: var(--glow); background: rgba(246,200,145,.08); }
.channel .ci { grid-row: 1 / span 2; width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--copper-lo), var(--copper-hi)); color: #2a1408; }
.channel .ci svg { width: 22px; height: 22px; }
.channel .ck { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--copper-hi); }
.channel .cv { color: var(--cream); font-weight: 600; font-size: 0.98rem; }
.channel .cs { grid-column: 2; color: var(--cream-soft); font-size: 0.82rem; }
.hours-table td { color: var(--cream-soft); }
.hours-table td:first-child { color: var(--cream); }

/* form */
.form-card { background: linear-gradient(rgba(16,10,6,.7), rgba(16,10,6,.82)), #241812 var(--tex-dark) center / cover;
  border: 1px solid rgba(246,200,145,.24); border-radius: var(--radius); padding: clamp(24px, 3vw, 38px);
  box-shadow: var(--shadow-sm); }
.form-card h2 { color: var(--glow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.88rem; font-weight: 600; color: var(--cream); }
.field .opt { font-weight: 400; color: var(--cream-soft); }
.field input, .field select, .field textarea { font-family: var(--body); font-size: 1rem; color: var(--cream);
  background: rgba(10,6,3,.5); border: 1px solid rgba(246,200,145,.28); border-radius: var(--radius); padding: 12px 14px; width: 100%; }
.field textarea { min-height: 130px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-faint); }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--glow); outline-offset: 1px; border-color: var(--glow); }
.field.kvkk { flex-direction: row; align-items: flex-start; gap: 10px; }
.field.kvkk input { width: 18px; height: 18px; margin-top: 3px; flex: none; accent-color: var(--copper); }
.field.kvkk label { font-weight: 400; color: var(--cream-soft); font-size: 0.92rem; }
.form-note { font-size: 0.82rem; color: var(--cream-soft); margin: 14px 0 0; }

/* legal / doc prose */
.doc { max-width: 820px; }
.doc h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); color: var(--glow); margin: 34px 0 12px; }
.doc h3 { font-size: 1.2rem; color: var(--cream); margin: 24px 0 10px; }
.doc p, .doc li { color: var(--cream-soft); }
.doc ul { padding-left: 1.2em; margin: 0 0 16px; list-style: disc; }
.doc li { margin: 6px 0; }
.doc a { color: var(--copper-hi); text-decoration: underline; }
.updated { font-family: var(--mono); font-size: 0.82rem; color: var(--copper-hi); }

/* sitemap */
.sitemap-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.sitemap-list a { color: var(--cream); }
.sitemap-list a:hover { color: var(--glow); }

/* thank-you / 404 */
.ty, .e404 { text-align: center; max-width: 620px; margin: 0 auto; padding-block: clamp(60px, 10vw, 130px); position: relative; z-index: 1; }
.ty-ic { font-size: 3rem; color: var(--glow); }
.e404 .code { font-family: var(--serif); font-size: clamp(4rem, 14vw, 9rem); color: var(--glow); line-height: 1; text-shadow: 0 2px 0 rgba(0,0,0,.5); }

/* CTA panel (index leftovers / generic) */
.cta-panel { background: linear-gradient(rgba(16,10,6,.7), rgba(16,10,6,.82)), #241812 var(--tex-dark) center / cover;
  border: 1px solid rgba(246,200,145,.24); border-radius: var(--radius); padding: clamp(24px, 3vw, 38px); }
.cta-panel h3 { color: var(--glow); font-size: 1.6rem; margin: 10px 0; }
.cta-panel p { color: var(--cream-soft); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero .hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .hero-ba { max-width: 520px; }
  .calc-console { grid-template-columns: 1fr; }
  .process-lead { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; max-width: 560px; }
  .footer-top, .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid, .split { grid-template-columns: 1fr; }
  .team { grid-template-columns: 1fr; max-width: 460px; }
}
@media (max-width: 860px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 680px) {
  .notes, .stat-row, .arrivals-row { grid-template-columns: 1fr; }
  .tf-track { grid-template-columns: 1fr; }
  .tf-arrow { transform: rotate(90deg); justify-self: center; }
  .scope-row { flex-direction: column; gap: 14px; }
  .scope-price { text-align: left; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top, .footer-grid { grid-template-columns: 1fr; }
  .work-head { align-items: center; }
  .raw-card { flex-direction: column; align-items: flex-start; text-align: left; }
  .raw-media { flex-basis: auto; width: 100%; }
  .raw-media img { width: 100%; height: 160px; }
}
@media (max-width: 420px) {
  .cookie-actions { flex-direction: column; }
  .cookie-actions .btn { width: 100%; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-copper, .hero-actions .btn-ghost { width: 100%; }
}

/* brand shimmer on hover (subtle) */
@media (prefers-reduced-motion: reduce) {
  .ba.is-shining::after { animation: none; }
}

/* ============================================================
   STYLING-CONSISTENCY PASS — CSS replacements for stripped SVGs
   (brand emblem, channel studs, footer-social plaques, ty badge).
   All pure CSS/metal — no SVG anywhere.
   ============================================================ */

/* brand emblem — hammered copper rivet in place of the old svg mark */
.brand-mark {
  width: 34px; height: 34px; flex: none; border-radius: 50%; position: relative;
  background: radial-gradient(circle at 38% 30%, var(--copper-hi), var(--copper) 52%, var(--copper-lo));
  box-shadow: inset 0 1px 2px rgba(255,255,255,.55), inset 0 -3px 6px rgba(0,0,0,.45), 0 2px 6px rgba(0,0,0,.5);
}
.brand-mark::after {
  content: ""; position: absolute; inset: 8px; border-radius: 50%;
  border: 1.5px solid rgba(16,10,6,.5); box-shadow: inset 0 1px 1px rgba(255,255,255,.28);
}
/* keep emblem + wordmark on one row in the header */
.site-header .brand:has(.brand-mark) { flex-direction: row; align-items: center; gap: 11px; }
.footer-brand .brand:has(.brand-mark) { flex-direction: row; align-items: center; gap: 11px; }

/* contact channel icon → copper cabochon stud (was svg) */
.channel .ci {
  border-radius: 50%; position: relative;
  background: radial-gradient(circle at 38% 30%, var(--copper-hi), var(--copper) 52%, var(--copper-lo));
  box-shadow: inset 0 1px 2px rgba(255,255,255,.5), inset 0 -3px 6px rgba(0,0,0,.4), 0 2px 5px rgba(0,0,0,.45);
}
.channel .ci::after {
  content: ""; position: absolute; inset: 9px; border-radius: 50%; border: 1.5px solid rgba(16,10,6,.5);
  box-shadow: inset 0 1px 1px rgba(255,255,255,.25);
}

/* footer-social → engraved copper plaques (2-letter mono, was svg) */
.footer-social a { font-family: var(--mono); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.04em; }

/* thank-you badge → copper disc with dark engraved check (was svg) */
.ty-ic {
  width: 88px; height: 88px; margin: 0 auto 6px; border-radius: 50%; display: grid; place-items: center;
  color: #2a1408; font-size: 2.6rem; font-weight: 700; line-height: 1;
  background: radial-gradient(circle at 38% 30%, var(--copper-hi), var(--copper) 52%, var(--copper-lo));
  box-shadow: inset 0 1px 2px rgba(255,255,255,.55), 0 10px 26px -8px rgba(0,0,0,.5);
}