/* =====================================================================
   9 & Contractors: Design System (tokens + base + shared components)
   Loaded by every page. Documented in DESIGN_SYSTEM.md, previewed at /styleguide (admin only).
   Brand hexes are the exact values from the original CSS (see DESIGN_NOTES.md).
   ===================================================================== */

/* ---------- Self-hosted fonts (SIL OFL 1.1, see /fonts/OFL-*.txt). No third-party font requests. ---------- */
@font-face { font-family: "Nunito Sans"; font-style: normal; font-weight: 400 800; font-stretch: 100%; font-display: swap;
  src: url(/fonts/nunito-sans-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: "Nunito Sans"; font-style: normal; font-weight: 400 800; font-stretch: 100%; font-display: swap;
  src: url(/fonts/nunito-sans-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: "Sansita"; font-style: normal; font-weight: 700; font-display: swap;
  src: url(/fonts/sansita-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: "Sansita"; font-style: normal; font-weight: 700; font-display: swap;
  src: url(/fonts/sansita-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; }

:root {
  /* ---- Brand (exact original values) ---- */
  --brand-gold: #D39E17;       /* live site --accent-hsl 43,80%,46% */
  --brand-gold-alt: #D4A017;   /* live site custom.css */
  --brand-gold-hover: #B8880F; /* live site custom.css hover */
  --brand-green: #169A49;      /* live site --darkAccent-hsl */
  --brand-green-hover: #117A3A;
  --brand-cream: #F7F4E6;      /* live site --lightAccent-hsl */
  --brand-green-deep: #0E6630; /* button hover fill; not remapped in dark mode */

  /* ---- Gold scale (500 = brand). Text on light backgrounds uses 700+ for AA contrast. ---- */
  --gold-50: #FDF8EA; --gold-100: #FAEFCD; --gold-200: #F3DD98; --gold-300: #EBC95F; --gold-400: #E0B43A;
  --gold-500: #D39E17; --gold-600: #B8880F; --gold-700: #86620A; --gold-800: #6E5108; --gold-900: #4D3905;
  /* ---- Green scale (500 = brand). Small text / button fills use 600+ for AA contrast. ---- */
  --green-50: #EAF7EF; --green-100: #CDEEDA; --green-200: #9BDCB5; --green-300: #5FC58A; --green-400: #2FB065;
  --green-500: #169A49; --green-600: #117A3A; --green-700: #0E6630; --green-800: #0B5227; --green-900: #073619;
  /* ---- Warm neutrals ---- */
  --n-0: #FFFFFF; --n-25: #FCFBF7; --n-50: #FAFAF7; --n-100: #F3F2EC; --n-150: #EDEBE2; --n-200: #E7E4D8; --n-300: #D4D0C2;
  --n-400: #A9A597; --n-500: #7A7669; --n-600: #5D5A50; --n-700: #45423A; --n-800: #2A2824; --n-900: #171614; --n-950: #0C0B0A;
  /* ---- Status ---- */
  --red-50: #FDECEC; --red-100: #F9D2D2; --red-600: #B42318; --red-700: #8A1C1C; --red-on-dark: #FF8A8D;
  --blue-50: #E8F1FC; --blue-700: #164C8A; --purple-50: #F1E8FD; --purple-700: #5B2A91;
  --amber-50: #FFF4E0; --amber-700: #7A5200;

  /* ---- Semantic color roles ---- */
  --color-bg: var(--n-0);
  --color-bg-subtle: var(--n-50);
  --color-bg-app: #F6F5F0;
  --color-bg-cream: var(--brand-cream);
  --color-bg-dark: var(--n-950);
  --color-surface: var(--n-0);
  --color-surface-dark: #141311;
  --color-text: #111111;
  --color-text-muted: #4E4B42;      /* 8.4:1 on white: AAA for body copy */
  --color-ink: #111111;             /* text on gold fills, same in both themes */
  --color-header-bg: rgba(255,255,255,.96);
  --color-text-on-dark: #F5F3EC;
  --color-text-muted-on-dark: #BDB8AA;
  --color-heading: var(--brand-green);   /* large display text only (3:1 large-text rule); see DESIGN_SYSTEM.md */
  --color-accent-text: var(--gold-700);  /* gold for small text on light backgrounds (5.6:1) */
  --color-link: var(--green-600);
  --color-link-hover: var(--green-700);
  --color-border: var(--n-200);
  --color-border-strong: var(--n-500);   /* 4.5:1: control boundaries meet 1.4.11 */
  --color-border-dark: #2C2A25;
  --color-focus: var(--gold-600);        /* 3.2:1 on white; dark theme uses brand gold (6.9:1) */
  --color-danger: var(--red-600);
  --color-danger-strong: var(--red-700);
  --color-success: var(--green-600);

  /* ---- Typography ---- */
  --font-head: "Sansita", Georgia, serif;
  --font-body: "Nunito Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  /* fluid type scale (min at 360px, max at 1440px) */
  --fs-xs:   clamp(0.75rem, 0.73rem + 0.1vw, 0.8125rem);
  --fs-sm:   clamp(0.875rem, 0.85rem + 0.1vw, 0.9375rem);
  --fs-base: clamp(1rem, 0.97rem + 0.14vw, 1.0625rem);
  --fs-md:   clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  --fs-lg:   clamp(1.25rem, 1.12rem + 0.55vw, 1.5rem);
  --fs-xl:   clamp(1.5rem, 1.27rem + 1vw, 2rem);
  --fs-2xl:  clamp(1.875rem, 1.45rem + 1.9vw, 2.875rem);
  --fs-3xl:  clamp(2.25rem, 1.55rem + 3.1vw, 4rem);
  --fs-4xl:  clamp(2.625rem, 1.6rem + 4.6vw, 5.25rem);
  --lh-tight: 1.1; --lh-snug: 1.25; --lh-body: 1.6;
  --tracking-display: -0.02em; --tracking-caps: 0.14em;
  --measure: 66ch;

  /* ---- Spacing (4px base) ---- */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;
  --section-y: clamp(4rem, 2.6rem + 6vw, 7.5rem);
  --gutter: clamp(1.125rem, 0.6rem + 2.2vw, 2.5rem);
  --container: 1240px; --container-wide: 1440px; --container-narrow: 880px;

  /* ---- Radii ---- */
  --radius-xs: 6px; --radius-sm: 10px; --radius-md: 14px; --radius-lg: 20px; --radius-xl: 28px; --radius-pill: 999px;

  /* ---- Elevation ---- */
  --shadow-xs: 0 1px 2px rgba(23, 22, 20, .06);
  --shadow-sm: 0 2px 6px rgba(23, 22, 20, .06), 0 1px 2px rgba(23, 22, 20, .04);
  --shadow-md: 0 10px 24px -8px rgba(23, 22, 20, .14), 0 3px 8px rgba(23, 22, 20, .05);
  --shadow-lg: 0 24px 48px -16px rgba(23, 22, 20, .24), 0 6px 14px rgba(23, 22, 20, .06);
  --shadow-xl: 0 40px 80px -24px rgba(0, 0, 0, .45);
  --shadow-gold: 0 10px 28px -10px rgba(211, 158, 23, .65);
  --ring: 0 0 0 3px var(--n-0), 0 0 0 6px var(--color-focus);

  /* ---- Z-index ---- */
  --z-base: 1; --z-raised: 10; --z-sticky: 50; --z-header: 60; --z-fab: 70; --z-drawer: 90; --z-modal: 100; --z-lightbox: 110; --z-toast: 300; --z-skip: 1000;

  /* ---- Motion ---- */
  --dur-instant: 90ms; --dur-fast: 160ms; --dur-base: 240ms; --dur-slow: 420ms; --dur-slower: 700ms;
  --ease-standard: cubic-bezier(.2, 0, 0, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in: cubic-bezier(.4, 0, 1, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);

  --header-h: 76px;
  color-scheme: light;
}

/* ---------- Dark theme: explicit choice via [data-theme=dark] (set by /js/theme.js), or OS preference when no choice is saved ---------- */
:root[data-theme="dark"] {
  --n-0: #121110; --n-25: #161513; --n-50: #1A1916; --n-100: #211F1C; --n-150: #292723; --n-200: #312F2A; --n-300: #423F38;
  --n-400: #6A665B; --n-500: #938E80; --n-600: #BAB5A7; --n-700: #D3CEC0; --n-800: #E7E3D7; --n-900: #F3F0E7; --n-950: #0C0B0A;
  --gold-50: #231C0B; --gold-100: #2E240C; --gold-200: #5A4611; --gold-700: #E7C35A; --gold-800: #F0D27E;
  --green-50: #0E2217; --green-100: #12301F; --green-700: #7FD4A1; --green-800: #A6E2BE;
  --red-50: #2A1414; --red-100: #3A1A1A; --color-danger: #FF8A8D; --color-danger-strong: #FFB0B2;
  --blue-50: #13202F; --blue-700: #9CC4F2; --purple-50: #221630; --purple-700: #CDB0F0; --amber-50: #2A2010; --amber-700: #F1C56B;
  --color-bg: #121110; --color-bg-subtle: #161513; --color-bg-app: #0F0E0D; --color-bg-cream: #17150F;
  --color-surface: #1B1A17;
  --color-text: #F3F0E7; --color-text-muted: #CBC6B8;
  --color-heading: #6FD39A; --color-accent-text: #E7C35A; --color-link: #7FD4A1; --color-link-hover: #A6E2BE;
  --color-border: #34322C; --color-border-strong: #938E80; --color-focus: var(--gold-500);
  --color-header-bg: rgba(18,17,16,.94);
  --shadow-xs: 0 1px 2px rgba(0,0,0,.4); --shadow-sm: 0 2px 6px rgba(0,0,0,.35);
  --shadow-md: 0 10px 24px -8px rgba(0,0,0,.55); --shadow-lg: 0 24px 48px -16px rgba(0,0,0,.7);
  --ring: 0 0 0 3px #121110, 0 0 0 6px var(--color-focus);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --n-0: #121110; --n-25: #161513; --n-50: #1A1916; --n-100: #211F1C; --n-150: #292723; --n-200: #312F2A; --n-300: #423F38;
  --n-400: #6A665B; --n-500: #938E80; --n-600: #BAB5A7; --n-700: #D3CEC0; --n-800: #E7E3D7; --n-900: #F3F0E7; --n-950: #0C0B0A;
  --gold-50: #231C0B; --gold-100: #2E240C; --gold-200: #5A4611; --gold-700: #E7C35A; --gold-800: #F0D27E;
  --green-50: #0E2217; --green-100: #12301F; --green-700: #7FD4A1; --green-800: #A6E2BE;
  --red-50: #2A1414; --red-100: #3A1A1A; --color-danger: #FF8A8D; --color-danger-strong: #FFB0B2;
  --blue-50: #13202F; --blue-700: #9CC4F2; --purple-50: #221630; --purple-700: #CDB0F0; --amber-50: #2A2010; --amber-700: #F1C56B;
  --color-bg: #121110; --color-bg-subtle: #161513; --color-bg-app: #0F0E0D; --color-bg-cream: #17150F;
  --color-surface: #1B1A17;
  --color-text: #F3F0E7; --color-text-muted: #CBC6B8;
  --color-heading: #6FD39A; --color-accent-text: #E7C35A; --color-link: #7FD4A1; --color-link-hover: #A6E2BE;
  --color-border: #34322C; --color-border-strong: #938E80; --color-focus: var(--gold-500);
  --color-header-bg: rgba(18,17,16,.94);
  --shadow-xs: 0 1px 2px rgba(0,0,0,.4); --shadow-sm: 0 2px 6px rgba(0,0,0,.35);
  --shadow-md: 0 10px 24px -8px rgba(0,0,0,.55); --shadow-lg: 0 24px 48px -16px rgba(0,0,0,.7);
  --ring: 0 0 0 3px #121110, 0 0 0 6px var(--color-focus);
  color-scheme: dark;
} }
@media (prefers-reduced-motion: reduce) {
  :root { --dur-instant: 1ms; --dur-fast: 1ms; --dur-base: 1ms; --dur-slow: 1ms; --dur-slower: 1ms; }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; } }
body { margin: 0; font-family: var(--font-body); font-size: var(--fs-base); font-weight: 400; line-height: var(--lh-body); color: var(--color-text); background: var(--color-bg);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; overflow-x: clip; }
img, svg, video { max-width: 100%; display: block; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--color-link); text-underline-offset: .18em; text-decoration-thickness: 1px; transition: color var(--dur-fast) var(--ease-standard); }
a:hover { color: var(--color-link-hover); }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; letter-spacing: var(--tracking-display); line-height: var(--lh-snug); margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: var(--fs-3xl); line-height: var(--lh-tight); }
h2 { font-size: var(--fs-2xl); line-height: 1.15; }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-md); }
p { margin: 0 0 1em; text-wrap: pretty; }
strong { font-weight: 700; }
code { font-family: var(--font-mono); font-size: .9em; }
::selection { background: var(--gold-200); color: #111; }
:focus { outline: none; }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; border-radius: 4px; }
.on-dark :focus-visible, .dark :focus-visible { outline-color: var(--gold-400); }
[hidden] { display: none !important; }

/* ---------- Utilities ---------- */
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.center { text-align: center; }
.small { font-size: var(--fs-sm); }
.muted { color: var(--color-text-muted); }
.m0 { margin: 0; }
.mt1 { margin-top: var(--space-4); }
.pre { white-space: pre-wrap; }
.grow { flex: 1; }
.is-hidden, .hidden { display: none !important; }
.container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }
.container.wide { width: min(var(--container-wide), 100% - 2 * var(--gutter)); }
.container.narrow { width: min(var(--container-narrow), 100% - 2 * var(--gutter)); }
.stack > * + * { margin-top: var(--space-4); }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; font: 800 var(--fs-xs)/1 var(--font-body); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-accent-text); margin: 0 0 var(--space-4); }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--brand-gold); border-radius: 2px; }
.center .eyebrow, .eyebrow.center { justify-content: center; }
.on-dark .eyebrow, .dark .eyebrow { color: var(--gold-400); }

.skip-link { position: fixed; left: var(--space-4); top: -100px; z-index: var(--z-skip); background: var(--brand-gold); color: #111; font-weight: 800; padding: .8rem 1.1rem; border-radius: var(--radius-sm); text-decoration: none; box-shadow: var(--shadow-lg); transition: top var(--dur-fast) var(--ease-out); }
.skip-link:focus, .skip-link:focus-visible { top: var(--space-4); color: #111; }

/* ---------- Buttons ---------- */
.btn { --btn-bg: transparent; --btn-fg: var(--color-text); --btn-bd: transparent; --btn-bg-hover: var(--btn-bg); --btn-fg-hover: var(--btn-fg);
  position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 44px; padding: .8rem 1.45rem; border: 2px solid var(--btn-bd); border-radius: var(--radius-pill); background: var(--btn-bg); color: var(--btn-fg);
  font: 800 .8125rem/1.1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; white-space: nowrap; cursor: pointer; user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard), transform var(--dur-fast) var(--ease-out); }
.btn:hover { background: var(--btn-bg-hover); color: var(--btn-fg-hover); transform: translateY(-1px); }
.btn:active { transform: translateY(1px) scale(.985); transition-duration: var(--dur-instant); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn-primary, .btn-gold { --btn-bg: var(--brand-gold); --btn-fg: #111; --btn-bg-hover: var(--gold-400); --btn-fg-hover: #111; }
.btn-primary:hover, .btn-gold:hover { box-shadow: var(--shadow-gold); }
.btn-secondary, .btn-green { --btn-bg: var(--green-600); --btn-fg: #fff; --btn-bg-hover: var(--brand-green-deep); --btn-fg-hover: #fff; }
.btn-ghost { --btn-bg: transparent; --btn-fg: var(--color-text); --btn-bd: var(--n-300); --btn-bg-hover: var(--n-100); --btn-fg-hover: var(--color-text); }
.btn-ghost:hover { border-color: var(--n-500); }
.btn-outline-light { --btn-bg: rgba(255,255,255,.04); --btn-fg: #fff; --btn-bd: rgba(255,255,255,.7); --btn-bg-hover: #fff; --btn-fg-hover: #111; backdrop-filter: blur(6px); }
.btn-danger { --btn-bg: var(--red-600); --btn-fg: #fff; --btn-bg-hover: var(--red-700); --btn-fg-hover: #fff; }
.btn-link { --btn-fg: var(--color-link); padding-inline: .2rem; letter-spacing: .04em; }
.btn-sm { min-height: 44px; padding: .55rem 1rem; font-size: .75rem; }
.btn-lg { min-height: 54px; padding: 1rem 1.9rem; font-size: .875rem; }
.btn-xl { min-height: 60px; padding: 1.1rem 1.6rem; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-icon { width: 44px; min-width: 44px; padding: 0; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.btn.is-loading, .btn[aria-busy="true"] { cursor: progress; opacity: 1; color: transparent !important; pointer-events: none; }
.btn.is-loading::after, .btn[aria-busy="true"]::after { content: ""; position: absolute; inset: 0; margin: auto; width: 1.2em; height: 1.2em; border-radius: 50%;
  border: 2.5px solid var(--btn-fg); border-right-color: transparent; animation: spin .7s linear infinite; }
.btn .ripple { position: absolute; z-index: -1; border-radius: 50%; transform: scale(0); background: currentColor; opacity: .22; pointer-events: none; animation: ripple 600ms var(--ease-out) forwards; }
.btn-primary .ripple, .btn-gold .ripple { background: #fff; opacity: .45; }
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
.linklike { background: none; border: 0; color: var(--color-link); text-decoration: underline; text-underline-offset: .18em; font: inherit; cursor: pointer; padding: .35rem .1rem; min-height: 44px; }
.linklike:hover { color: var(--color-link-hover); }

/* ---------- Form controls ---------- */
.field { margin-bottom: var(--space-5); position: relative; }
.field > label, .field .lbl-strong, .lbl-strong { display: block; font-weight: 700; font-size: var(--fs-sm); margin-bottom: .4rem; color: inherit; }
.req { color: var(--color-accent-text); font-weight: 800; }
.on-dark .req, .dark .req { color: var(--gold-400); }
.input, input:not([type]), input[type=text], input[type=email], input[type=tel], input[type=password], input[type=number], input[type=date], input[type=search], input[type=url], select, textarea {
  width: 100%; min-height: 48px; font: inherit; font-size: max(16px, var(--fs-base)); color: var(--color-text); background: var(--color-surface); border: 1.5px solid var(--n-500); border-radius: var(--radius-sm); padding: .72rem .9rem;
  box-shadow: var(--shadow-xs) inset; transition: border-color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard), background-color var(--dur-fast); appearance: none; -webkit-appearance: none; }
input[type=date] { min-height: 48px; }
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%23111' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .95rem center; padding-right: 2.5rem; cursor: pointer; }
textarea { min-height: 128px; resize: vertical; line-height: 1.55; }
input::placeholder, textarea::placeholder { color: var(--n-500); opacity: 1; }
input:hover, select:hover, textarea:hover { border-color: var(--n-400); }
input:focus-visible, select:focus-visible, textarea:focus-visible, input:focus, select:focus, textarea:focus { outline: none; border-color: var(--gold-600); box-shadow: 0 0 0 4px rgba(211,158,23,.28); }
input[disabled], select[disabled], textarea[disabled] { background: var(--n-100); color: var(--n-600); cursor: not-allowed; }
input[type=checkbox], input[type=radio] { width: 1.5rem; height: 1.5rem; accent-color: var(--green-600); cursor: pointer; flex: none; }
input[type=file] { font: inherit; width: 100%; padding: .8rem; border: 1.5px dashed var(--n-400); border-radius: var(--radius-sm); background: var(--n-50); cursor: pointer; min-height: 48px; }
input[type=file]::file-selector-button { font: 800 .75rem/1 var(--font-body); letter-spacing: .06em; text-transform: uppercase; border: 0; border-radius: var(--radius-pill); background: var(--n-900); color: var(--n-0); padding: .65rem 1rem; margin-right: .8rem; cursor: pointer; }
.field.invalid input, .field.invalid select, .field.invalid textarea, [aria-invalid="true"] { border-color: var(--color-danger) !important; box-shadow: 0 0 0 4px rgba(180,35,24,.14) !important; }
.field.valid input:not([type=checkbox]), .field.valid select, .field.valid textarea { border-color: var(--green-500); }
.error { display: flex; align-items: flex-start; gap: .35rem; color: var(--color-danger); font-size: var(--fs-sm); font-weight: 600; margin: .4rem 0 0; min-height: 0; }
.error:empty { display: none; }
.error:not(:empty)::before { content: "!"; flex: none; display: inline-grid; place-items: center; width: 1.1rem; height: 1.1rem; margin-top: .12rem; border-radius: 50%; background: currentColor; color: #fff; font-size: .7rem; font-weight: 900; }
.on-dark .error, .dark .error { color: var(--red-on-dark); }
.on-dark .error::before, .dark .error::before { color: #111; }
.hint { color: var(--color-text-muted); font-size: var(--fs-sm); margin: .4rem 0 0; }
.form-error-summary { display: flex; gap: .6rem; align-items: flex-start; background: var(--red-50); border: 1px solid var(--red-100); border-left: 4px solid var(--color-danger); color: var(--color-danger-strong); padding: .85rem 1rem; border-radius: var(--radius-sm); margin-bottom: var(--space-5); font-weight: 600; font-size: var(--fs-sm); }
.check { display: grid; grid-template-columns: auto 1fr; gap: .75rem; align-items: start; }
.check label { font-weight: 400; margin: 0; cursor: pointer; }
.check .error { grid-column: 1 / -1; }
.check-pill { display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; border: 1.5px solid var(--n-200); border-radius: var(--radius-pill); padding: .45rem 1rem; background: var(--n-0); cursor: pointer; font-weight: 700; font-size: var(--fs-sm); transition: border-color var(--dur-fast), background-color var(--dur-fast); }
.check-pill:hover { border-color: var(--n-400); }
.check-pill:has(input:checked) { border-color: var(--green-500); background: var(--green-50); }
.fieldset { border: 1.5px solid var(--n-200); border-radius: var(--radius-md); padding: var(--space-4) var(--space-5); margin: 0 0 var(--space-5); }
.fieldset legend { font-weight: 800; font-size: var(--fs-sm); padding: 0 .4rem; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 5.2rem; }
.pw-toggle { position: absolute; right: .35rem; top: 50%; transform: translateY(-50%); min-height: 44px; min-width: 44px; padding: 0 .8rem; border: 0; border-radius: var(--radius-pill); background: transparent; color: var(--green-600); font: 800 .75rem/1 var(--font-body); letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.pw-toggle:hover { background: var(--n-100); }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Cards / panels ---------- */
.card, .panel { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: clamp(1.1rem, .8rem + 1.4vw, 1.9rem); }
.card-interactive { transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base); }
.card-interactive:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--n-300); }
.gold-top { position: relative; overflow: hidden; }
.gold-top::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--brand-gold), var(--gold-300) 60%, var(--brand-gold)); }

/* ---------- Badges / status pills ---------- */
.badge { display: inline-flex; align-items: center; gap: .35rem; padding: .28rem .7rem; border-radius: var(--radius-pill); font: 800 .72rem/1.2 var(--font-body); letter-spacing: .04em; background: var(--n-100); color: var(--n-700); white-space: nowrap; border: 1px solid transparent; }
.badge::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: currentColor; opacity: .85; }
.badge.plain::before, .badge.test::before { display: none; }
.badge.new { background: var(--gold-100); color: var(--gold-900); }
.badge.contacted { background: var(--blue-50); color: var(--blue-700); }
.badge.estimate_sent { background: var(--purple-50); color: var(--purple-700); }
.badge.won, .badge.visible, .badge.ok { background: var(--green-50); color: var(--green-800); }
.badge.lost, .badge.hidden { background: var(--red-50); color: var(--color-danger-strong); }
.badge.test { background: var(--n-900); color: var(--n-0); letter-spacing: .1em; }
.badge.stage { background: var(--green-50); color: var(--green-800); border-color: var(--green-100); }
.badge.warn { background: var(--amber-50); color: var(--amber-700); }

/* ---------- Notices ---------- */
.notice { display: flex; gap: .7rem; align-items: flex-start; flex-wrap: wrap; background: var(--gold-50); border: 1px solid var(--gold-100); border-left: 4px solid var(--brand-gold); padding: .85rem 1rem; border-radius: var(--radius-sm); font-size: var(--fs-sm); margin: var(--space-3) 0; color: var(--n-800); }
.notice > * { margin: 0; }
.notice.ok { background: var(--green-50); border-color: var(--green-100); border-left-color: var(--green-600); }
.notice.warn { background: var(--amber-50); border-color: #F6DDAE; border-left-color: #C98A00; }
.notice.danger { background: var(--red-50); border-color: var(--red-100); border-left-color: var(--color-danger); }
.placeholder-legal { background: var(--gold-50); border: 1.5px dashed var(--gold-500); padding: .8rem 1rem; border-radius: var(--radius-sm); font-size: var(--fs-sm); color: var(--n-800); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: .25rem; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-6); }
.tabs::-webkit-scrollbar { display: none; }
.tabs button, .tabs [role=tab] { position: relative; flex: none; display: inline-flex; align-items: center; gap: .4rem; min-height: 48px; background: none; border: 0; padding: .7rem 1.1rem; font: 800 var(--fs-sm) var(--font-body); color: var(--n-600); cursor: pointer; border-radius: var(--radius-sm) var(--radius-sm) 0 0; transition: color var(--dur-fast), background-color var(--dur-fast); }
.tabs button::after, .tabs [role=tab]::after { content: ""; position: absolute; left: .8rem; right: .8rem; bottom: -1px; height: 3px; border-radius: 3px 3px 0 0; background: var(--brand-gold); transform: scaleX(0); transition: transform var(--dur-base) var(--ease-out); }
.tabs button:hover { color: var(--color-text); background: var(--n-100); }
.tabs button[aria-selected="true"], .tabs [role=tab][aria-selected="true"] { color: var(--green-700); }
.tabs button[aria-selected="true"]::after, .tabs [role=tab][aria-selected="true"]::after { transform: scaleX(1); }
.tabs .count { background: var(--brand-gold); color: #111; border-radius: var(--radius-pill); padding: 0 .45rem; font-size: .72rem; }
.tabs button .dot { color: var(--green-600); }

/* ---------- Segmented control / filter chips ---------- */
.chip, .filter-btn { display: inline-flex; align-items: center; gap: .45rem; min-height: 44px; padding: .5rem 1.05rem; border-radius: var(--radius-pill); border: 1.5px solid var(--n-200); background: var(--n-0); color: var(--color-text); font: 700 var(--fs-sm)/1 var(--font-body); cursor: pointer; white-space: nowrap;
  transition: background-color var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast); }
.chip:hover, .filter-btn:hover { border-color: var(--gold-500); transform: translateY(-1px); }
.chip[aria-pressed="true"], .filter-btn[aria-pressed="true"] { background: var(--n-900); border-color: var(--n-900); color: var(--n-0); box-shadow: var(--shadow-md); }
.chip .count { font-size: .72rem; opacity: .7; }

/* ---------- Tables (collapse to cards on small screens) ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--n-0); box-shadow: var(--shadow-xs); }
table.data { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
table.data th, table.data td { text-align: left; padding: .8rem .9rem; border-bottom: 1px solid var(--n-150); vertical-align: top; }
table.data th { position: sticky; top: 0; background: var(--n-50); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--n-600); white-space: nowrap; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tr.clickable { cursor: pointer; transition: background-color var(--dur-fast); }
table.data tr.clickable:hover td { background: var(--gold-50); }
table.data tr.clickable:focus-visible { outline: 3px solid var(--color-focus); outline-offset: -3px; }
table.data tr.selected td { background: var(--gold-100); }
table.data tr.selected td:first-child { box-shadow: inset 4px 0 0 var(--brand-gold); }
table.data tr.current td { background: var(--green-50); }
@media (max-width: 720px) {
  .table-wrap:has(table.data.stackable) { border: 0; background: transparent; box-shadow: none; overflow: visible; }
  table.data.stackable thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  table.data.stackable, table.data.stackable tbody, table.data.stackable tr, table.data.stackable td { display: block; width: 100%; }
  table.data.stackable tr { background: var(--n-0); border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: .75rem; padding: .35rem .2rem; box-shadow: var(--shadow-xs); }
  table.data.stackable td { display: grid; grid-template-columns: minmax(6.5rem, 34%) 1fr; gap: .75rem; border-bottom: 1px solid var(--n-100); padding: .6rem .8rem; }
  table.data.stackable td:last-child { border-bottom: 0; }
  table.data.stackable td::before { content: attr(data-label); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--n-600); padding-top: .15rem; }
  table.data.stackable td[data-label=""]::before { content: none; }
  table.data.stackable td[data-label=""] { grid-template-columns: 1fr; }
  table.data.stackable tr.selected { border-color: var(--brand-gold); box-shadow: 0 0 0 2px var(--gold-200); }
}

/* ---------- Progress ---------- */
.progress { height: 10px; background: var(--n-150); border-radius: var(--radius-pill); overflow: hidden; }
.progress span { display: block; height: 100%; border-radius: var(--radius-pill); background: linear-gradient(90deg, var(--green-600), var(--green-400)); transform-origin: left; animation: grow-x var(--dur-slower) var(--ease-out) both; }
@keyframes grow-x { from { transform: scaleX(0); } }

/* ---------- Modal / drawer ---------- */
.modal { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: center; padding: var(--space-4); }
.modal-backdrop, .drawer-backdrop { position: absolute; inset: 0; background: rgba(12, 11, 10, .62); backdrop-filter: blur(4px); animation: fade-in var(--dur-base) var(--ease-standard) both; }
.modal-panel { position: relative; width: min(640px, 100%); max-height: min(88vh, 900px); overflow: auto; background: var(--n-0); border-radius: var(--radius-xl); padding: clamp(1.5rem, 1rem + 2vw, 2.5rem); box-shadow: var(--shadow-xl); animation: pop-in var(--dur-slow) var(--ease-out) both; overscroll-behavior: contain; }
.modal.is-closing .modal-panel { animation: pop-out var(--dur-base) var(--ease-in) both; }
.modal.is-closing .modal-backdrop, .drawer.is-closing .drawer-backdrop { animation: fade-out var(--dur-base) var(--ease-in) both; }
.modal-close, .icon-btn { position: absolute; top: .9rem; right: .9rem; width: 44px; height: 44px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--n-100); color: var(--n-800); cursor: pointer; transition: background-color var(--dur-fast), transform var(--dur-fast) var(--ease-out); }
.modal-close:hover, .icon-btn:hover { background: var(--n-200); transform: rotate(90deg); }
.modal-close svg, .icon-btn svg { width: 18px; height: 18px; }
.drawer { position: fixed; inset: 0; z-index: var(--z-drawer); }
.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(380px, 88vw); background: var(--n-0); box-shadow: var(--shadow-xl); display: flex; flex-direction: column; padding: var(--space-6); overflow-y: auto; animation: slide-in-right var(--dur-slow) var(--ease-out) both; }
.drawer.is-closing .drawer-panel { animation: slide-out-right var(--dur-base) var(--ease-in) both; }
body.no-scroll { overflow: hidden; }
@keyframes fade-in { from { opacity: 0; } }
@keyframes fade-out { to { opacity: 0; } }
@keyframes pop-in { from { opacity: 0; transform: translateY(16px) scale(.97); } }
@keyframes pop-out { to { opacity: 0; transform: translateY(10px) scale(.98); } }
@keyframes slide-in-right { from { transform: translateX(100%); } }
@keyframes slide-out-right { to { transform: translateX(100%); } }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }

/* ---------- Toasts ---------- */
.toast-wrap { position: fixed; left: 50%; bottom: max(1rem, env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: var(--z-toast); display: grid; gap: .5rem; width: min(440px, calc(100vw - 2rem)); pointer-events: none; }
.toast { pointer-events: auto; display: flex; align-items: center; gap: .7rem; background: #171614; color: var(--n-0); padding: .8rem .9rem .8rem 1rem; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); font-size: var(--fs-sm); font-weight: 600; animation: toast-in var(--dur-slow) var(--ease-spring) both; border-left: 4px solid var(--green-400); }
.toast::before { content: "✓"; flex: none; display: grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--green-500); color: #fff; font-size: .8rem; font-weight: 900; }
.toast.err { background: #3A0F0C; border-left-color: var(--red-on-dark); }
.toast.err::before { content: "!"; background: var(--red-600); }
.toast.is-leaving { animation: toast-out var(--dur-base) var(--ease-in) both; }
.toast-msg { flex: 1; }
.toast-action { background: #fff; color: #111; border: 0; border-radius: var(--radius-pill); padding: .45rem .9rem; min-height: 44px; font-weight: 800; font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.toast-close { background: transparent; border: 0; color: rgba(255,255,255,.75); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 1.2rem; line-height: 1; }
.toast-close:hover { background: rgba(255,255,255,.12); color: #fff; }
@keyframes toast-in { from { opacity: 0; transform: translateY(18px) scale(.96); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px); } }

/* ---------- Skeletons ---------- */
.skeleton { position: relative; overflow: hidden; background: var(--n-150); border-radius: var(--radius-sm); }
.skeleton::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent); animation: shimmer 1.4s infinite; }
.on-dark .skeleton, .dark .skeleton { background: #24221E; }
.on-dark .skeleton::after, .dark .skeleton::after { background: linear-gradient(90deg, transparent, rgba(255,255,255,.07), transparent); }
@keyframes shimmer { to { transform: translateX(100%); } }
@media (prefers-reduced-motion: reduce) { .skeleton::after { animation: none; } }
.sk-line { height: .85rem; margin: .55rem 0; }
.sk-line.w-40 { width: 40%; } .sk-line.w-60 { width: 60%; } .sk-line.w-80 { width: 80%; }
.sk-title { height: 1.4rem; width: 55%; margin-bottom: .9rem; }
.sk-block { height: 180px; border-radius: var(--radius-md); }
.sk-card { background: var(--n-0); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5); }
.skeleton-list { display: grid; gap: var(--space-4); }

/* ---------- Empty / error states ---------- */
.state { display: grid; justify-items: center; text-align: center; gap: .35rem; padding: clamp(2rem, 1.5rem + 3vw, 3.5rem) var(--space-5); color: var(--color-text-muted); border: 1.5px dashed var(--n-300); border-radius: var(--radius-lg); background: var(--n-25); }
.state .state-icon { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--gold-50); color: var(--gold-700); margin-bottom: .5rem; box-shadow: 0 0 0 8px var(--gold-50), 0 0 0 9px var(--gold-100); }
.state .state-icon svg { width: 28px; height: 28px; }
.state .state-art { width: 132px; height: 132px; border-radius: 50%; overflow: hidden; margin-bottom: .6rem; box-shadow: 0 0 0 6px var(--n-0), 0 0 0 7px var(--n-200), var(--shadow-md); }
.state .state-art img { width: 100%; height: 100%; object-fit: cover; }
.state h3, .state .state-title { font-family: var(--font-body); font-weight: 800; letter-spacing: 0; font-size: var(--fs-md); color: var(--color-text); margin: 0; }
.state p { max-width: 46ch; margin: 0; }
.state .btn { margin-top: .8rem; }
.state.error { border-color: var(--red-100); background: color-mix(in srgb, var(--red-50) 45%, var(--color-surface)); }
.state.error .state-icon { background: var(--red-50); color: var(--color-danger); box-shadow: 0 0 0 8px var(--red-50), 0 0 0 9px var(--red-100); }
.on-dark .state, .dark .state { background: rgba(255,255,255,.03); border-color: #3A372F; color: var(--color-text-muted-on-dark); }
.on-dark .state h3, .dark .state h3, .on-dark .state .state-title { color: #fff; }
.empty-state { text-align: center; color: var(--color-text-muted); padding: 2rem 1rem; }

/* ---------- Scroll reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity var(--dur-slower) var(--ease-out), transform var(--dur-slower) var(--ease-out); transition-delay: var(--reveal-delay, 0ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; } }

/* ---------- Wordmark (text logo; swap for /img/logo.* when the real logo file exists) ---------- */
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--color-text); min-height: 44px; }
.brand:hover { color: var(--color-text); }
.brand-mark { flex: none; display: grid; place-items: center; }
.brand-mark svg { width: 44px; height: 37px; }
.brand-logo { height: 52px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; letter-spacing: -.01em; white-space: nowrap; }
.brand-tag { font-size: .62rem; letter-spacing: .3em; text-transform: uppercase; margin-top: .35rem; color: var(--n-700); font-weight: 800; white-space: nowrap; }
.nine { color: var(--brand-green); }
.amp { color: var(--brand-gold); }
.on-dark .brand, .on-dark .brand:hover { color: #fff; }
.on-dark .brand-tag { color: var(--color-text-muted-on-dark); }

/* ---------- Theme toggle ---------- */
.theme-toggle { display: inline-grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: 50%; border: 1.5px solid var(--n-300); background: var(--color-surface); color: var(--color-text); cursor: pointer; transition: background-color var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast) var(--ease-out); }
.theme-toggle:hover { background: var(--n-100); border-color: var(--n-500); }
.theme-toggle:active { transform: scale(.92); }
.theme-toggle:focus-visible { outline: none; box-shadow: var(--ring); }
.theme-toggle svg { transition: transform var(--dur-slow) var(--ease-out); }
.theme-toggle:active svg { transform: rotate(-30deg); }
.on-dark .theme-toggle { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.3); color: #fff; }
.theme-switching, .theme-switching *, .theme-switching *::before, .theme-switching *::after { transition: background-color var(--dur-base) var(--ease-standard), border-color var(--dur-base), color var(--dur-base) !important; }

/* ---------- Pressed states (touch has no hover): every tappable thing gives feedback ---------- */
.btn:active:not(:disabled) { transform: translateY(1px) scale(.98); }
.chip:active, .filter-btn:active, .card-interactive:active, .service-card:active, .spec-card:active, .gallery-item:active { transform: scale(.985); }
@media (hover: none) { .card-interactive:hover, .service-card:hover, .spec-card:hover { transform: none; } }

/* ---------- PWA install offer (small, non-modal, dismissible; remembered for 30 days) ---------- */
.install-offer { position: fixed; left: max(1rem, env(safe-area-inset-left)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: var(--z-toast); display: flex; align-items: center; gap: .75rem; max-width: min(420px, calc(100vw - 2rem)); padding: .7rem .6rem .7rem .8rem; background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); animation: rise var(--dur-slow) var(--ease-out) both; }
.install-offer img { border-radius: 10px; flex: none; }
.install-offer p { margin: 0; font-size: var(--fs-sm); line-height: 1.4; }
.install-offer.is-leaving { opacity: 0; transform: translateY(8px); transition: opacity var(--dur-base), transform var(--dur-base); }
.install-close { flex: none; width: 44px; height: 44px; border: 0; border-radius: 50%; background: transparent; color: var(--color-text-muted); font-size: 1.4rem; cursor: pointer; }
.install-close:hover { background: var(--n-100); color: var(--color-text); }

/* ---------- Archive (no-delete rule): job photos, files, and messages are archived, never deleted ---------- */
.btn-archive { --btn-bg: transparent; --btn-fg: var(--color-text); --btn-bd: var(--color-border-strong); --btn-bg-hover: var(--n-100); --btn-fg-hover: var(--color-text); }
.btn-archive svg { width: 1.05em; height: 1.05em; }
.badge.archived { background: var(--n-100); color: var(--color-text-muted); border: 1px dashed var(--color-border-strong); }
.archived-view { margin-top: var(--space-6); border: 1px dashed var(--color-border-strong); border-radius: var(--radius-md); background: var(--color-bg-subtle); }
.archived-view > summary { display: flex; align-items: center; gap: .6rem; min-height: 48px; padding: .6rem 1rem; cursor: pointer; font-weight: 800; list-style: none; }
.archived-view > summary::-webkit-details-marker { display: none; }
.archived-view > summary::before { content: "▸"; transition: transform var(--dur-fast) var(--ease-standard); }
.archived-view[open] > summary::before { transform: rotate(90deg); }
.archived-view .archived-body { padding: 0 1rem 1rem; }
.archived-item { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .6rem 0; border-top: 1px solid var(--color-border); color: var(--color-text-muted); }