/* assets/brand-tokens.css · RIVET Brand OS v1.2 tokens (copied from the rivet-brand skill, tokens/rivet-design-system.css).
   Loaded FIRST in every <head>, so the site's own --ink, --magenta, --cyan, --green, --font-sans and --font-mono keep winning.
   Only change from the skill copy: the mode selectors use the site's attribute (data-mode, not data-theme). */
:root,[data-mode="dark"]{--ground:#000000;--surface:#0A0A0C;--ink:#FFFFFF;--ink-muted:#9A9BBD;--hairline:#1E1E2A;--black:#000000;--slate:#4A4A68;--silver:#D1D1D9;--ghost-white:#F8F8FA;--white:#FFFFFF;--magenta:#FF00D4;--purple:#3B06D4;--cyan:#4CF3FE;--gold:#F5C24B;--orange:#FF8A47;--green:#00D982;--red:#FF4D2E;--elev-1:#0A0A0C;--elev-2:#12121A;--elev-3:#1A1A22;--elev-4:#1E1E2A;--slate-on-dark:#9A9BBD;--on-accent:#FFFFFF;--on-accent-aa:#000000;--accent-text:#FF00D4;--focus-ring:#7B87FF;--purple-on-dark:#7B87FF;--danger-text:#FF4D2E;--success-text:#00D982;--warning-text:#F5C24B;--info-text:#4CF3FE;--accent-subtle:#3C0030;--purple-subtle:#180067;--cyan-subtle:#002023;--green-subtle:#00210F;--gold-subtle:#271A00;--red-subtle:#3F0400;--dv-1:#7B87FF;--dv-2:#4CF3FE;--dv-3:#F5C24B;--dv-4:#00D982;--dv-5:#FF8A47;--dv-6:#5E5F7E;--dv-highlight:#FF00D4;--dv-grid:#1E1E2A;--magenta-50:#FFF5FC;--magenta-100:#FFE9F7;--magenta-200:#FFD0F0;--magenta-300:#FFA8E5;--magenta-400:#FF73DC;--magenta-500:#FF37D6;--magenta-600:#D700B3;--magenta-700:#A6008A;--magenta-800:#7E0068;--magenta-900:#570047;--magenta-950:#3C0030;--purple-50:#F6F8FF;--purple-100:#EBEEFF;--purple-200:#D5DCFF;--purple-300:#B5C0FF;--purple-400:#93A0FF;--purple-500:#7B87FF;--purple-600:#5E5FFF;--purple-700:#4934ED;--purple-800:#3A00D0;--purple-900:#260092;--purple-950:#180067;--cyan-50:#E4FDFF;--cyan-100:#C4F8FC;--cyan-200:#92ECF3;--cyan-300:#1CD8E4;--cyan-400:#00B9C3;--cyan-500:#00A2AB;--cyan-600:#00828A;--cyan-700:#006369;--cyan-800:#004A4F;--cyan-900:#003135;--cyan-950:#002023;--gold-50:#FFF7E8;--gold-100:#FFEDCA;--gold-200:#FADA95;--gold-300:#EFBC44;--gold-400:#D19F19;--gold-500:#B98B00;--gold-600:#956F00;--gold-700:#725400;--gold-800:#553F00;--gold-900:#3A2900;--gold-950:#271A00;--orange-50:#FFF6F2;--orange-100:#FFEBE2;--orange-200:#FFD5C1;--orange-300:#FFB28B;--orange-400:#FC8845;--orange-500:#E5722B;--orange-600:#C05500;--orange-700:#944000;--orange-800:#702F00;--orange-900:#4D1D00;--orange-950:#341200;--green-50:#E3FFEC;--green-100:#C4FCD7;--green-200:#92F1B7;--green-300:#1CDF88;--green-400:#00BF72;--green-500:#00A763;--green-600:#00864F;--green-700:#00663B;--green-800:#004D2B;--green-900:#00331B;--green-950:#00210F;--red-50:#FFF6F5;--red-100:#FFEAE6;--red-200:#FFD4CB;--red-300:#FFB0A0;--red-400:#FF836C;--red-500:#FF593C;--red-600:#E12C05;--red-700:#AE1E00;--red-800:#851400;--red-900:#5C0A00;--red-950:#3F0400;--slate-50:#F7F7FF;--slate-100:#EDEEFD;--slate-200:#DBDCF3;--slate-300:#C0C1E4;--slate-400:#A4A4C7;--slate-500:#8F8FB1;--slate-600:#727293;--slate-700:#565675;--slate-800:#403F5D;--slate-900:#2A2944;--slate-950:#1B1934;--urgency-text:#FF8A47;--urgency-subtle:#341200;--on-duo-ink:#FFFFFF;--on-duo-ink-light:#000000;--on-duo-muted:#D1D1D9;--on-duo-muted-light:#4A4A68;--scrim:rgba(0, 0, 0, 0.55);--scrim-strong:rgba(0, 0, 0, 0.75);--focus-ring-on-duo:#FFFFFF;--focus-ring-on-duo-light:#000000;--hand-ink:#F5C24B;--shadow-card:none;}
[data-mode="light"]{--ground:#FFFFFF;--surface:#FFFFFF;--ink:#000000;--ink-muted:#4A4A68;--hairline:#D1D1D9;--black:#000000;--slate:#4A4A68;--silver:#D1D1D9;--ghost-white:#F8F8FA;--white:#FFFFFF;--magenta:#FF00D4;--purple:#3B06D4;--cyan:#4CF3FE;--gold:#F5C24B;--orange:#FF8A47;--green:#00D982;--red:#FF4D2E;--elev-1:#0A0A0C;--elev-2:#12121A;--elev-3:#1A1A22;--elev-4:#1E1E2A;--slate-on-dark:#9A9BBD;--on-accent:#FFFFFF;--on-accent-aa:#000000;--accent-text:#D700B3;--focus-ring:#3B06D4;--purple-on-dark:#7B87FF;--danger-text:#E12C05;--success-text:#00864F;--warning-text:#956F00;--info-text:#00828A;--accent-subtle:#FFF5FC;--purple-subtle:#F6F8FF;--cyan-subtle:#E4FDFF;--green-subtle:#E3FFEC;--gold-subtle:#FFF7E8;--red-subtle:#FFF6F5;--dv-1:#3B06D4;--dv-2:#00A2AB;--dv-3:#B98B00;--dv-4:#00A763;--dv-5:#E5722B;--dv-6:#8F8FB1;--dv-highlight:#FF00D4;--dv-grid:#E8E8EE;--magenta-50:#FFF5FC;--magenta-100:#FFE9F7;--magenta-200:#FFD0F0;--magenta-300:#FFA8E5;--magenta-400:#FF73DC;--magenta-500:#FF37D6;--magenta-600:#D700B3;--magenta-700:#A6008A;--magenta-800:#7E0068;--magenta-900:#570047;--magenta-950:#3C0030;--purple-50:#F6F8FF;--purple-100:#EBEEFF;--purple-200:#D5DCFF;--purple-300:#B5C0FF;--purple-400:#93A0FF;--purple-500:#7B87FF;--purple-600:#5E5FFF;--purple-700:#4934ED;--purple-800:#3A00D0;--purple-900:#260092;--purple-950:#180067;--cyan-50:#E4FDFF;--cyan-100:#C4F8FC;--cyan-200:#92ECF3;--cyan-300:#1CD8E4;--cyan-400:#00B9C3;--cyan-500:#00A2AB;--cyan-600:#00828A;--cyan-700:#006369;--cyan-800:#004A4F;--cyan-900:#003135;--cyan-950:#002023;--gold-50:#FFF7E8;--gold-100:#FFEDCA;--gold-200:#FADA95;--gold-300:#EFBC44;--gold-400:#D19F19;--gold-500:#B98B00;--gold-600:#956F00;--gold-700:#725400;--gold-800:#553F00;--gold-900:#3A2900;--gold-950:#271A00;--orange-50:#FFF6F2;--orange-100:#FFEBE2;--orange-200:#FFD5C1;--orange-300:#FFB28B;--orange-400:#FC8845;--orange-500:#E5722B;--orange-600:#C05500;--orange-700:#944000;--orange-800:#702F00;--orange-900:#4D1D00;--orange-950:#341200;--green-50:#E3FFEC;--green-100:#C4FCD7;--green-200:#92F1B7;--green-300:#1CDF88;--green-400:#00BF72;--green-500:#00A763;--green-600:#00864F;--green-700:#00663B;--green-800:#004D2B;--green-900:#00331B;--green-950:#00210F;--red-50:#FFF6F5;--red-100:#FFEAE6;--red-200:#FFD4CB;--red-300:#FFB0A0;--red-400:#FF836C;--red-500:#FF593C;--red-600:#E12C05;--red-700:#AE1E00;--red-800:#851400;--red-900:#5C0A00;--red-950:#3F0400;--slate-50:#F7F7FF;--slate-100:#EDEEFD;--slate-200:#DBDCF3;--slate-300:#C0C1E4;--slate-400:#A4A4C7;--slate-500:#8F8FB1;--slate-600:#727293;--slate-700:#565675;--slate-800:#403F5D;--slate-900:#2A2944;--slate-950:#1B1934;--urgency-text:#C05500;--urgency-subtle:#FFF6F2;--on-duo-ink:#FFFFFF;--on-duo-ink-light:#000000;--on-duo-muted:#D1D1D9;--on-duo-muted-light:#4A4A68;--scrim:rgba(0, 0, 0, 0.55);--scrim-strong:rgba(0, 0, 0, 0.75);--focus-ring-on-duo:#FFFFFF;--focus-ring-on-duo-light:#000000;--hand-ink:#3B06D4;--shadow-card:0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.06);}
:root{--space-1:8px;--space-2:16px;--space-3:24px;--space-5:40px;--space-8:64px;--space-10:80px;--radius-button:8px;--radius-card:12px;--radius-base:24px;--radius-xl:48px;--container-max:1280px;--gutter-desktop:24px;--gutter-tablet:20px;--gutter-mobile:16px;--dur-instant:120ms;--dur-quick:200ms;--dur-base:320ms;--dur-slow:560ms;--ease-standard:cubic-bezier(0.2, 0, 0, 1);--ease-emphasized:cubic-bezier(0.3, 0, 0, 1);--ease-exit:cubic-bezier(0.3, 0, 1, 1);--duo-command:linear-gradient(135deg, #000000 0%, #4CF3FE 100%);--duo-growth:linear-gradient(135deg, #000000 0%, #00D982 100%);--duo-depth:linear-gradient(135deg, #000000 0%, #3B06D4 100%);--duo-prestige:linear-gradient(135deg, #000000 0%, #F5C24B 100%);--duo-ember:linear-gradient(135deg, #000000 0%, #FF8A47 100%);--duo-system:linear-gradient(135deg, #3B06D4 0%, #4CF3FE 100%);--duo-catalyst:linear-gradient(135deg, #3B06D4 0%, #FF8A47 100%);--duo-honor:linear-gradient(135deg, #3B06D4 0%, #F5C24B 100%);--duo-ascent:linear-gradient(135deg, #3B06D4 0%, #00D982 100%);--duo-voice:linear-gradient(135deg, #F5C24B 0%, #FF8A47 100%);--duo-harvest:linear-gradient(135deg, #F5C24B 0%, #00D982 100%);--duo-bright:linear-gradient(135deg, #4CF3FE 0%, #F5C24B 100%);--duo-signal:linear-gradient(135deg, #4CF3FE 0%, #00D982 100%);--duo-spark:linear-gradient(135deg, #4CF3FE 0%, #FF8A47 100%);--duo-graphite:linear-gradient(135deg, #000000 0%, #4A4A68 100%);--duo-mist:linear-gradient(135deg, #FFFFFF 0%, #D1D1D9 100%);--duo-steel:linear-gradient(135deg, #4A4A68 0%, #4CF3FE 100%);--duo-dusk:linear-gradient(135deg, #4A4A68 0%, #3B06D4 100%);--duo-dawn:linear-gradient(135deg, #F8F8FA 0%, #F5C24B 100%);--duo-haze:linear-gradient(135deg, #F8F8FA 0%, #3B06D4 100%);--duo-dew:linear-gradient(135deg, #F8F8FA 0%, #4CF3FE 100%);--track-display:-0.03em;--track-title:-0.02em;--track-body:0;--track-label:0.08em;--safe-action:5%;--safe-title:10%;--safe-caption-band:18%;--safe-social-top:14%;--safe-social-bottom:20%;--video-caption-measure:900px;--video-band-gap:24px;--font-sans:"IBM Plex Sans", system-ui, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, monospace;--font-hand:"Square Peg", cursive;--font-arabic:"Almarai", sans-serif;}
:root{--fs-display-xl:96px;--lh-display-xl:1.05;}
.t-display-xl{font-family:var(--font-mono);font-size:var(--fs-display-xl);line-height:var(--lh-display-xl);font-weight:700;letter-spacing:-0.03em;}
:root{--fs-display:64px;--lh-display:1.05;}
.t-display{font-family:var(--font-mono);font-size:var(--fs-display);line-height:var(--lh-display);font-weight:700;letter-spacing:-0.03em;}
:root{--fs-display-m:40px;--lh-display-m:1.05;}
.t-display-m{font-family:var(--font-mono);font-size:var(--fs-display-m);line-height:var(--lh-display-m);font-weight:700;letter-spacing:-0.02em;}
:root{--fs-h1:48px;--lh-h1:1.2;}
.t-h1{font-family:var(--font-sans);font-size:var(--fs-h1);line-height:var(--lh-h1);font-weight:700;}
:root{--fs-h1-mobile:32px;--lh-h1-mobile:1.2;}
.t-h1-mobile{font-family:var(--font-sans);font-size:var(--fs-h1-mobile);line-height:var(--lh-h1-mobile);font-weight:700;}
:root{--fs-h2:32px;--lh-h2:1.2;}
.t-h2{font-family:var(--font-sans);font-size:var(--fs-h2);line-height:var(--lh-h2);font-weight:600;}
:root{--fs-h3:24px;--lh-h3:1.2;}
.t-h3{font-family:var(--font-sans);font-size:var(--fs-h3);line-height:var(--lh-h3);font-weight:600;}
:root{--fs-h4:20px;--lh-h4:1.2;}
.t-h4{font-family:var(--font-sans);font-size:var(--fs-h4);line-height:var(--lh-h4);font-weight:600;}
:root{--fs-lead:18px;--lh-lead:1.6;}
.t-lead{font-family:var(--font-sans);font-size:var(--fs-lead);line-height:var(--lh-lead);font-weight:400;}
:root{--fs-body:16px;--lh-body:1.6;}
.t-body{font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);font-weight:400;}
:root{--fs-body-mobile:14px;--lh-body-mobile:1.6;}
.t-body-mobile{font-family:var(--font-sans);font-size:var(--fs-body-mobile);line-height:var(--lh-body-mobile);font-weight:400;}
:root{--fs-small:14px;--lh-small:1.5;}
.t-small{font-family:var(--font-sans);font-size:var(--fs-small);line-height:var(--lh-small);font-weight:400;}
:root{--fs-meta:12px;--lh-meta:1.4;}
.t-meta{font-family:var(--font-mono);font-size:var(--fs-meta);line-height:var(--lh-meta);font-weight:500;letter-spacing:0.08em;}
:root{--fs-data:16px;--lh-data:1.4;}
.t-data{font-family:var(--font-mono);font-size:var(--fs-data);line-height:var(--lh-data);font-weight:500;}
:root{--fs-micro:11px;--lh-micro:1.3;}
.t-micro{font-family:var(--font-mono);font-size:var(--fs-micro);line-height:var(--lh-micro);font-weight:500;letter-spacing:0.06em;}
:root{--fs-hand:24px;--lh-hand:1.2;}
.t-hand{font-family:var(--font-hand);font-size:var(--fs-hand);line-height:var(--lh-hand);font-weight:400;}
:root{--fs-arabic-body:16px;--lh-arabic-body:1.7;}
.t-arabic-body{font-family:var(--font-arabic);font-size:var(--fs-arabic-body);line-height:var(--lh-arabic-body);font-weight:400;}
:root{--fs-deck-display:120px;--lh-deck-display:1.02;}
.t-deck-display{font-family:var(--font-mono);font-size:var(--fs-deck-display);line-height:var(--lh-deck-display);font-weight:700;letter-spacing:-0.03em;}
:root{--fs-deck-title:72px;--lh-deck-title:1.05;}
.t-deck-title{font-family:var(--font-mono);font-size:var(--fs-deck-title);line-height:var(--lh-deck-title);font-weight:700;letter-spacing:-0.02em;}
:root{--fs-deck-body:34px;--lh-deck-body:1.45;}
.t-deck-body{font-family:var(--font-sans);font-size:var(--fs-deck-body);line-height:var(--lh-deck-body);font-weight:400;}
:root{--fs-deck-meta:24px;--lh-deck-meta:1.2;}
.t-deck-meta{font-family:var(--font-mono);font-size:var(--fs-deck-meta);line-height:var(--lh-deck-meta);font-weight:500;letter-spacing:0.08em;}
:root{--fs-social-stat:220px;--lh-social-stat:1;}
.t-social-stat{font-family:var(--font-mono);font-size:var(--fs-social-stat);line-height:var(--lh-social-stat);font-weight:600;letter-spacing:-0.04em;}
:root{--fs-social-headline:104px;--lh-social-headline:1.02;}
.t-social-headline{font-family:var(--font-mono);font-size:var(--fs-social-headline);line-height:var(--lh-social-headline);font-weight:700;letter-spacing:-0.03em;}
:root{--fs-social-body:40px;--lh-social-body:1.5;}
.t-social-body{font-family:var(--font-sans);font-size:var(--fs-social-body);line-height:var(--lh-social-body);font-weight:400;}
:root{--fs-social-meta:28px;--lh-social-meta:1.2;}
.t-social-meta{font-family:var(--font-mono);font-size:var(--fs-social-meta);line-height:var(--lh-social-meta);font-weight:500;letter-spacing:0.08em;}
:root{--fs-video-title:128px;--lh-video-title:1.02;}
.t-video-title{font-family:var(--font-mono);font-size:var(--fs-video-title);line-height:var(--lh-video-title);font-weight:700;letter-spacing:-0.03em;}
:root{--fs-video-lower-third:40px;--lh-video-lower-third:1.3;}
.t-video-lower-third{font-family:var(--font-sans);font-size:var(--fs-video-lower-third);line-height:var(--lh-video-lower-third);font-weight:600;}
:root{--fs-video-caption:44px;--lh-video-caption:1.3;}
.t-video-caption{font-family:var(--font-sans);font-size:var(--fs-video-caption);line-height:var(--lh-video-caption);font-weight:600;}
:root{--fs-video-meta:26px;--lh-video-meta:1.2;}
.t-video-meta{font-family:var(--font-mono);font-size:var(--fs-video-meta);line-height:var(--lh-video-meta);font-weight:500;letter-spacing:0.08em;}