/* ===========================================================
   SIAA Member Blog — base tokens, typography, components
   =========================================================== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body { font-family: var(--ui); color: var(--ink); background: var(--paper); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
input { font: inherit; }
em { font-style: normal; }

:root {
  /* brand */
  --red: #DA1E28;
  --red-deep: #B3131B;
  --red-soft: #FBECEC;
  --ink: #17171B;
  --ink-2: #3A3A41;
  --muted: #6C6C75;
  --silver: #A8A9AD;
  --line: #E6E5E2;
  --line-2: #EFEEEB;
  --paper: #F4F3F1;
  --card: #FFFFFF;
  --dark: #121216;
  --block: #16161B;

  /* type */
  --ui: "Public Sans", system-ui, -apple-system, sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
  --display: "Archivo", var(--ui);
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --head: var(--display);

  /* metrics */
  --wrap: 1200px;
  --gap: 30px;
  --card-pad: 22px;
  --radius: 4px;
  --hero-h: 240px;
  --top-pad: 40px;
  --sec-pad: 64px;
  --base: 16.5px;
}
html[data-density="compact"] {
  --gap: 20px;
  --card-pad: 16px;
  --hero-h: 188px;
  --top-pad: 26px;
  --sec-pad: 44px;
  --base: 15px;
}
body { font-size: var(--base); }

/* ---------- layout ---------- */
.shell { min-height: 100vh; display: flex; flex-direction: column; }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 32px; }
.wrap--narrow { max-width: 760px; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border: 1px solid transparent; border-radius: var(--radius); font-weight: 700;
  letter-spacing: .01em; line-height: 1; white-space: nowrap; transition: .15s ease; }
.btn--sm { padding: 8px 13px; font-size: 12.5px; }
.btn--md { padding: 11px 18px; font-size: 14px; }
.btn--lg { padding: 15px 22px; font-size: 15.5px; }
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { background: var(--red-deep); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #000; }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn:disabled { opacity: .6; cursor: default; }

/* ---------- image placeholder ---------- */
.imgph { position: relative; width: 100%; height: 100%; min-height: 120px; overflow: hidden;
  background-color: #ECEBE7;
  background-image: repeating-linear-gradient(135deg, rgba(23,23,27,.045) 0 9px, transparent 9px 18px); }
.imgph__tag { position: absolute; top: 8px; right: 8px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .02em; color: #8A8980;
  background: rgba(255,255,255,.82); padding: 4px 8px; border-radius: 2px; text-transform: lowercase; max-width: 70%; text-align: right; }
image-slot { display: block; width: 100%; height: 100%; }

/* ---------- avatar ---------- */
.avatar { display: inline-flex; align-items: center; justify-content: center; flex: none;
  border-radius: 50%; background: var(--ink); color: #fff; font-family: var(--display);
  font-weight: 700; letter-spacing: .02em; }

/* ---------- kicker / meta ---------- */
.kicker { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono);
  font-size: 11.5px; font-weight: 500; letter-spacing: .07em; text-transform: uppercase; color: var(--red-deep); white-space: nowrap; }
.kicker svg { color: var(--red); }
.kicker__line { color: var(--ink); }
.kicker__sep { color: var(--silver); }
.kicker__type { color: var(--red-deep); }
.meta-row { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); white-space: nowrap; }
.meta-row__read { display: inline-flex; align-items: center; gap: 4px; }
.meta-row__dot { color: var(--silver); }
.meta-row__author { font-weight: 600; color: var(--ink-2); }

/* ---------- block heading (signature solid block) ---------- */
.block-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.block-heading__label { display: inline-block; font-family: var(--head); font-weight: 800;
  font-size: 22px; letter-spacing: .01em; text-transform: uppercase; color: #fff;
  background: var(--block); padding: 11px 20px 12px; transform: skewX(-9deg); transform-origin: left; }
.block-heading__label > * { display: inline-block; transform: skewX(9deg); }
.block-heading__count { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: .03em; }

/* ---------- byline ---------- */
.byline { display: flex; align-items: center; gap: 12px; }
.byline__name { font-weight: 700; font-size: 14.5px; color: var(--ink); }
.byline__meta { font-size: 12.5px; color: var(--muted); }

/* ---------- tags ---------- */
.article__tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 34px; }
.tag { font-family: var(--mono); font-size: 12px; color: var(--ink-2); background: #fff;
  border: 1px solid var(--line); padding: 6px 11px; border-radius: 999px; }

/* =================== APP BAR =================== */
.appbar { position: sticky; top: 0; z-index: 40; }
.appbar__utility { background: var(--ink); color: #cfcfd4; font-size: 12.5px; }
.appbar__utility-in { display: flex; align-items: center; justify-content: space-between; height: 38px; }
.appbar__utility-brand { font-family: var(--mono); letter-spacing: .03em; white-space: nowrap; }
.appbar__utility-right { display: flex; align-items: center; gap: 18px; }
.appbar__hello { color: #fff; font-weight: 600; white-space: nowrap; }
.appbar__signout { display: inline-flex; align-items: center; gap: 6px; background: none; border: 0;
  color: #cfcfd4; font-size: 12.5px; }
.appbar__signout:hover { color: #fff; }

.appbar__main { background: var(--card); border-bottom: 1px solid var(--line); }
.appbar__main-in { display: flex; align-items: center; gap: 26px; height: 72px; }
.appbar__logo { display: flex; align-items: center; gap: 11px; background: none; border: 0; padding: 0; }
.appbar__logo img { height: 38px; width: auto; }
.appbar__logo-text { font-family: var(--display); font-weight: 800; font-size: 17px; letter-spacing: -.01em;
  color: var(--ink); text-transform: uppercase; }
.appbar__logo-text em { color: var(--red); }
.appbar__nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.appbar__navlink { background: none; border: 0; padding: 9px 13px; font-weight: 700; font-size: 13.5px;
  letter-spacing: .02em; color: var(--ink-2); text-transform: uppercase; border-radius: var(--radius); position: relative; }
.appbar__navlink:hover { color: var(--ink); background: var(--line-2); }
.appbar__navlink.is-on { color: var(--red-deep); }
.appbar__navlink.is-on::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 2px; height: 2px; background: var(--red); }
.appbar__tools { display: flex; align-items: center; gap: 14px; margin-left: auto; }
.appbar__search { display: flex; align-items: center; gap: 8px; background: var(--paper);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; color: var(--muted); }
.appbar__search input { border: 0; background: none; outline: none; width: 150px; color: var(--ink); }
.appbar__search:focus-within { border-color: var(--ink); }
.appbar__user { position: relative; }
.appbar__userbtn { display: flex; align-items: center; gap: 5px; background: none; border: 0; color: var(--muted); }
.appbar__menu { position: absolute; right: 0; top: calc(100% + 10px); width: 248px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 18px 40px -18px rgba(0,0,0,.32); padding: 8px; z-index: 50; }
.appbar__menu-head { display: flex; gap: 11px; align-items: center; padding: 8px 8px 10px; }
.appbar__menu-name { font-weight: 700; font-size: 14px; }
.appbar__menu-agency { font-size: 12.5px; color: var(--muted); }
.appbar__menu-email { font-family: var(--mono); font-size: 11.5px; color: var(--muted); padding: 0 8px 8px; border-bottom: 1px solid var(--line); margin-bottom: 6px; word-break: break-all; }
.appbar__menu-item { display: flex; align-items: center; gap: 9px; width: 100%; text-align: left;
  background: none; border: 0; padding: 9px 8px; border-radius: var(--radius); font-size: 13.5px; font-weight: 600; color: var(--ink); }
.appbar__menu-item:hover { background: var(--red-soft); color: var(--red-deep); }

/* =================== HERO =================== */
.hero { position: relative; height: var(--hero-h); display: flex; align-items: flex-end; overflow: hidden; background: var(--dark); }
.hero image-slot { position: absolute; inset: 0; }
.hero__overlay { position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(10,10,12,.86) 0%, rgba(10,10,12,.62) 45%, rgba(10,10,12,.28) 100%); }
.hero__content { position: relative; padding-bottom: 34px; padding-top: 34px; max-width: 760px; }
.hero__eyebrow { display: inline-block; font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: #fff; background: var(--red); padding: 5px 11px; margin-bottom: 14px; white-space: nowrap; }
.hero__headline { font-family: var(--head); font-weight: 800; font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.04; letter-spacing: -.015em; color: #fff; text-wrap: balance; }
.hero__sub { margin-top: 13px; color: rgba(255,255,255,.82); font-size: 15.5px; max-width: 560px; }

/* =================== HOME BODY =================== */
.home__body { padding-top: var(--top-pad); padding-bottom: 72px; }
.featured { margin-bottom: 46px; }
.featured__grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: var(--gap); align-items: stretch; }
.featured__side { display: flex; flex-direction: column; gap: var(--gap); }

/* featured lead card */
.feat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: .18s ease; outline: none; }
.feat:hover { border-color: var(--silver); box-shadow: 0 16px 40px -26px rgba(0,0,0,.4); }
.feat--lead { display: flex; flex-direction: column; }
.feat__media { position: relative; aspect-ratio: 16/6; }
.feat__media image-slot, .feat__media .imgph { position: absolute; inset: 0; }
.feat__badge { position: absolute; top: 14px; left: 14px; z-index: 2; font-family: var(--mono); font-size: 11px;
  letter-spacing: .08em; text-transform: uppercase; background: var(--red); color: #fff; padding: 5px 10px; }
.feat__body { padding: 28px; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.feat__title { font-family: var(--head); font-weight: 800; font-size: clamp(23px, 2.3vw, 31px); line-height: 1.08; letter-spacing: -.01em; }
.feat__dek { color: var(--ink-2); font-size: 15.5px; }
.feat__foot { margin-top: auto; padding-top: 16px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line-2); }
.feat__cta { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; font-size: 14px; color: var(--red-deep); }
.feat:hover .feat__cta svg { transform: translateX(3px); }
.feat__cta svg { transition: .15s ease; }

/* secondary featured */
.feat--sec { display: grid; grid-template-columns: 116px 1fr; gap: 16px; padding: 14px; flex: 1; }
.feat--sec__media { position: relative; border-radius: 3px; overflow: hidden; }
.feat--sec__body { display: flex; flex-direction: column; gap: 8px; justify-content: center; min-width: 0; }
.feat--sec__title { font-family: var(--head); font-weight: 700; font-size: 17px; line-height: 1.16; letter-spacing: -.005em;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* =================== FEED =================== */
.filterbar { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 28px; }
.filterbar__seg { display: inline-flex; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px; }
.filterbar__segbtn { background: none; border: 0; padding: 8px 16px; border-radius: 999px; font-weight: 700;
  font-size: 13px; color: var(--muted); white-space: nowrap; }
.filterbar__segbtn.is-on { background: var(--ink); color: #fff; }
.filterbar__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 13px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.chip svg { color: var(--silver); }
.chip:hover { border-color: var(--silver); }
.chip.is-on { background: var(--red-soft); border-color: var(--red); color: var(--red-deep); }
.chip.is-on svg { color: var(--red); }

.feed__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.feed__empty { text-align: center; padding: 70px 20px; color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: 14px; }

/* card */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: .18s ease; outline: none; }
.card:hover { border-color: var(--silver); transform: translateY(-3px); box-shadow: 0 18px 36px -24px rgba(0,0,0,.4); }
.card:focus-visible { border-color: var(--red); }
.card__media { position: relative; aspect-ratio: 16/9; }
.card__media .imgph { position: absolute; inset: 0; }
.card__typechip { position: absolute; left: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .05em; text-transform: uppercase;
  background: rgba(22,22,27,.9); color: #fff; padding: 5px 9px; border-radius: 2px; }
.card__body { padding: var(--card-pad); display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__title { font-family: var(--head); font-weight: 700; font-size: 19px; line-height: 1.18; letter-spacing: -.005em; }
.card__dek { font-size: 14px; color: var(--muted); flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card__foot { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--line-2); }
.card__cta { display: inline-flex; align-items: center; gap: 5px; font-weight: 700; font-size: 13px; color: var(--red-deep); }
.card:hover .card__cta svg { transform: translateX(3px); }
.card__cta svg { transition: .15s ease; }
.card__cta--dl { color: var(--ink); }

/* =================== AUTH =================== */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.05fr .95fr; }
.auth__brand { position: relative; overflow: hidden; background: var(--dark); display: flex; flex-direction: column; justify-content: flex-end; }
.auth__brand image-slot { position: absolute; inset: 0; }
.auth__brand-overlay { position: absolute; inset: 0; background:
  linear-gradient(160deg, rgba(12,12,15,.74) 0%, rgba(12,12,15,.55) 40%, rgba(160,18,24,.55) 100%); }
.auth__brand-content { position: relative; padding: 56px; max-width: 560px; }
.auth__eyebrow { display: inline-block; font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: #fff; background: var(--red); padding: 5px 11px; margin-bottom: 22px; white-space: nowrap; }
.auth__headline { font-family: var(--head); font-weight: 800; font-size: clamp(34px, 3.4vw, 52px); line-height: 1.03;
  letter-spacing: -.015em; color: #fff; }
.auth__headline em { color: #fff; display: block; }
.auth__sub { margin-top: 18px; color: rgba(255,255,255,.85); font-size: 16px; max-width: 440px; }
.auth__points { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-direction: column; gap: 13px; }
.auth__points li { display: flex; align-items: flex-start; gap: 12px; color: #fff; font-size: 14.5px; font-weight: 500; line-height: 1.35; }
.auth__points svg { color: #fff; flex: none; opacity: .9; margin-top: 1px; }
.auth__brand-foot { position: relative; padding: 0 56px 30px; font-family: var(--mono); font-size: 11px; color: rgba(255,255,255,.6); letter-spacing: .02em; }

.auth__panel { display: flex; align-items: center; justify-content: center; padding: 48px; background: var(--card); }
.auth__card { width: 100%; max-width: 408px; }
.auth__logo { height: 76px; width: auto; margin-bottom: 30px; }
.auth__tabs { display: flex; gap: 4px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px; margin-bottom: 26px; }
.auth__tab { flex: 1; background: none; border: 0; padding: 11px; border-radius: 3px; font-weight: 700; font-size: 14px; color: var(--muted); }
.auth__tab.is-on { background: var(--ink); color: #fff; }
.auth__form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field__label { font-size: 13px; font-weight: 700; color: var(--ink-2); }
.field__wrap { display: flex; align-items: center; gap: 9px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 13px; background: #fff; transition: .15s ease; }
.field__wrap:focus-within { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(23,23,27,.06); }
.field__input { flex: 1; border: 0; outline: none; padding: 13px 0; background: none; color: var(--ink); }
.field__reveal { background: none; border: 0; color: var(--muted); display: flex; padding: 4px; }
.auth__error { display: flex; align-items: center; gap: 8px; background: var(--red-soft); color: var(--red-deep);
  border: 1px solid #f1c9cc; border-radius: var(--radius); padding: 11px 13px; font-size: 13.5px; font-weight: 600; }
.auth__error svg { flex: none; }
.auth__submit { width: 100%; margin-top: 4px; }
.auth__demo { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 20px; font-size: 13px; color: var(--muted); }
.auth__demo button { background: none; border: 0; color: var(--red-deep); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.auth__legal { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); text-align: center; }

/* =================== ARTICLE =================== */
.readbar { position: fixed; top: 0; left: 0; right: 0; height: 3px; background: var(--red); z-index: 60; transform: scaleX(0); transform-origin: left; }
.article { padding-top: 44px; }
.article__back { display: flex; width: fit-content; align-items: center; gap: 7px; background: none; border: 0; color: var(--muted);
  font-weight: 600; font-size: 13.5px; margin-bottom: 22px; white-space: nowrap; }
.article__back:hover { color: var(--red-deep); }
.article__title { font-family: var(--head); font-weight: 800; font-size: clamp(30px, 4.2vw, 50px); line-height: 1.05;
  letter-spacing: -.018em; margin-top: 16px; text-wrap: balance; }
.article__dek { font-size: 19px; color: var(--ink-2); margin-top: 18px; line-height: 1.5; }
.article__byline { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  margin-top: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.article__byline-right { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.article__date { font-size: 13px; color: var(--muted); white-space: nowrap; }
.article__actions { display: flex; gap: 8px; }
.iconbtn { display: inline-flex; align-items: center; gap: 7px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 8px 13px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.iconbtn:hover { border-color: var(--silver); }
.iconbtn.is-on { background: var(--red-soft); border-color: var(--red); color: var(--red-deep); }
.article__herowrap { margin: 36px auto; }
.article__hero { position: relative; aspect-ratio: 16/7.6; border-radius: var(--radius); overflow: hidden; background: var(--dark); }

.article__body { font-size: 18px; line-height: 1.72; color: #232329; }
.article__body > * + * { margin-top: 22px; }
.article__body h2 { font-family: var(--head); font-weight: 800; font-size: 27px; line-height: 1.18; letter-spacing: -.01em;
  margin-top: 42px; color: var(--ink); }
.article__body p { color: #2C2C33; }
.article__body blockquote { margin: 36px 0; padding: 4px 0 4px 26px; border-left: 4px solid var(--red); }
.article__body blockquote p { font-family: var(--head); font-weight: 600; font-size: 23px; line-height: 1.32; color: var(--ink); font-style: normal; }
.article__body cite { display: block; margin-top: 12px; font-style: normal; font-size: 14px; font-weight: 700; color: var(--muted); }
.article__list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.article__list li { display: flex; align-items: flex-start; gap: 12px; font-size: 17px; }
.article__list svg { color: var(--red); flex: none; margin-top: 5px; }
.callout { display: flex; gap: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; margin: 32px 0; }
.callout__bar { width: 6px; background: var(--red); flex: none; }
.callout > div:last-child { padding: 20px 22px; }
.callout__title { font-family: var(--display); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--red-deep); margin-bottom: 7px; }
.callout p { font-size: 16px; color: var(--ink-2); }
.statgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 32px 0; }
.statgrid__item { background: #fff; padding: 22px 20px; }
.statgrid__k { font-family: var(--display); font-weight: 800; font-size: 30px; color: var(--red-deep); letter-spacing: -.01em; }
.statgrid__v { font-size: 13.5px; color: var(--muted); margin-top: 6px; line-height: 1.4; }

.downloadbox { display: flex; align-items: center; gap: 18px; background: var(--ink); color: #fff;
  border-radius: var(--radius); padding: 22px 24px; margin-top: 40px; }
.downloadbox__icon { width: 52px; height: 52px; flex: none; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.1); border-radius: var(--radius); }
.downloadbox__info { flex: 1; }
.downloadbox__name { font-weight: 700; font-size: 15.5px; }
.downloadbox__meta { font-family: var(--mono); font-size: 12px; color: rgba(255,255,255,.6); margin-top: 4px; }

/* =================== RELATED + FOOTER =================== */
.related { padding: var(--sec-pad) 32px; }
.related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.sitefoot { margin-top: auto; background: var(--ink); color: rgba(255,255,255,.7); }
.sitefoot__in { display: flex; align-items: center; gap: 28px; padding-top: 34px; padding-bottom: 34px; }
.sitefoot__logo { height: 56px; width: auto; background: #fff; padding: 8px 12px; border-radius: var(--radius); }
.sitefoot__note { font-size: 13px; max-width: 560px; line-height: 1.55; }