:root {
    /* warm editorial palette */
    --bg: #F7F4EE;
    --bg-2: #EFEBE2;
    --bg-deep: #0F100D;
    --ink: #14150F;
    --ink-2: #2C2E27;
    --ink-3: #6B6D63;
    --ink-4: #9C9D92;
    --rule: #1415140F;
    --rule-strong: #1415142A;
    --paper: #FBFAF6;

    /* accent — confident money green */
    --accent: oklch(0.46 0.10 152);
    --accent-2: oklch(0.92 0.05 152);
    --accent-ink: #F5F2EA;

    --pos: oklch(0.55 0.13 152);
    --neg: oklch(0.55 0.16 28);

    --maxw: 1280px;
    --gutter: 28px;

    --f-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    --f-serif: "Source Serif 4", "Iowan Old Style", Georgia, serif;
    --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

    --radius: 4px;
  }

  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--f-sans);
    font-feature-settings: "ss01", "cv11";
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    line-height: 1.45;
  }
  a { color: inherit; text-decoration: none; }
  button { font: inherit; color: inherit; cursor: pointer; }
  img { max-width: 100%; display: block; }

  .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

  /* ─────────── ticker strip ─────────── */
  .ticker {
    border-bottom: 1px solid var(--rule);
    background: var(--paper);
    overflow: hidden;
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.02em;
  }
  .ticker-track {
    display: flex;
    gap: 56px;
    padding: 10px 0;
    animation: tick 60s linear infinite;
    white-space: nowrap;
    width: max-content;
  }
  .ticker-item { display: inline-flex; gap: 10px; align-items: baseline; }
  .ticker-item .sym { color: var(--ink-2); font-weight: 600; }
  .ticker-item .px { color: var(--ink); }
  .ticker-item .ch { font-size: 11px; }
  .ch.up { color: var(--pos); }
  .ch.dn { color: var(--neg); }
  @keyframes tick {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* ─────────── nav ─────────── */
  .nav {
    position: sticky; top: 0; z-index: 40;
    background: color-mix(in oklch, var(--bg) 92%, transparent);
    backdrop-filter: saturate(140%) blur(12px);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    border-bottom: 1px solid var(--rule);
  }
  .nav-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    height: 64px;
  }
  .brand {
    display: flex; align-items: center; gap: 4px;
    font-weight: 600; letter-spacing: -0.01em;
    font-size: 16px;
  }
  .brand .mark {
    width: 32px; height: 32px;
    border-radius: 999px;
    display: block;
    background-image: var(--sttw-logo, url("../images/logo-green.png"));
    background-size: cover;
    background-position: center;
    box-shadow: 0 0 0 1px var(--rule-strong);
  }
  .sttw-has-logo .brand .mark {
    border-radius: 0;
    box-shadow: none;
    width: 44px;
    height: 44px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
  }
  .brand > span:last-child {
    margin-left: 2px;
    white-space: nowrap;
  }
  .brand .mark.txt {
    background-image: none;
    background: var(--ink);
    color: var(--paper);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--f-mono);
    font-size: 13px;
    font-weight: 600;
    border-radius: 999px;
  }
  .nav-links { display: flex; gap: 28px; font-size: 14px; color: var(--ink-2); }
  .nav-links .menu {
    display: flex;
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
    align-items: center;
  }
  .nav-links .menu > li {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .nav-links .menu > li > a {
    display: inline-block;
    line-height: 1.2;
  }
  .nav-links a:hover { color: var(--ink); }
  .nav-cta { justify-self: end; display: flex; gap: 10px; align-items: center; }

  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    height: 38px; padding: 0 16px;
    border-radius: 999px;
    border: 1px solid var(--rule-strong);
    background: transparent;
    font-size: 14px; font-weight: 500;
    transition: background .15s ease, border-color .15s ease, transform .15s ease;
  }
  .btn:hover { background: var(--bg-2); }
  .btn-dark {
    background: var(--ink); color: var(--paper); border-color: var(--ink);
  }
  .btn-dark:hover { background: #000; border-color: #000; }
  .btn-ghost { border-color: transparent; }
  .btn .arr { font-family: var(--f-mono); transform: translateY(-0.5px); }

  /* ─────────── hero ─────────── */
  .hero {
    padding: 84px 0 56px;
    border-bottom: 1px solid var(--rule);
    position: relative;
    overflow: hidden;
  }
  .hero-seal {
    position: absolute;
    inset: 0 0 0 auto;
    width: 52%;
    max-width: 760px;
    pointer-events: none;
    overflow: hidden;
    border-left: 1px solid var(--rule);
    background: transparent;
  }
  .hero-seal svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 0;
  }
  .hero-seal img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    z-index: 0;
  }
  .hero-seal::after {
    content: none;
    position: absolute;
    inset: 0;
    background: none;
    pointer-events: none;
    z-index: 2;
  }
  .hero-seal .caption {
    position: absolute;
    bottom: 22px;
    right: 28px;
    font-family: var(--f-mono);
    font-size: 10px;
    color: var(--ink-3);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    z-index: 2;
  }
  body.dark-hero .hero-seal {
    background: transparent;
    border-left-color: var(--rule);
  }
  body.dark-hero .hero-seal img,
  body.dark-hero .hero-seal svg {
    filter: none;
  }
  body.dark-hero .hero-seal::before {
    content: none;
    position: absolute;
    inset: 0;
    background: none;
    pointer-events: none;
    z-index: 1;
  }
  body.dark-hero .hero-seal::after {
    content: none;
    background: none;
  }
  body.dark-hero .hero-seal .caption { color: rgba(241,239,232,0.45); }
  body.dark-hero .hero { background: var(--ink); color: #F1EFE8; }
  body.dark-hero .hero h1 { color: #FBFAF6; }
  body.dark-hero .hero-sub { color: rgba(241,239,232,0.78); }
  body.dark-hero .eyebrow { color: rgba(241,239,232,0.6); }
  body.dark-hero .eyebrow::before { background: rgba(241,239,232,0.5); }
  body.dark-hero .hb { border-color: rgba(255,255,255,0.1); }
  body.dark-hero .hero-bullets { border-color: rgba(255,255,255,0.15); }
  body.dark-hero .hb .t { color: rgba(241,239,232,0.78); }
  body.dark-hero .hb .t b { color: #FBFAF6; }
  body.dark-hero .hb .num { color: rgba(241,239,232,0.55); }
  body.dark-hero .hero .btn { border-color: rgba(255,255,255,0.25); color: #FBFAF6; }
  body.dark-hero .hero .btn:hover { background: rgba(255,255,255,0.06); }
  body.dark-hero .hero .btn-dark { background: #FBFAF6; color: var(--ink); border-color: #FBFAF6; }
  body.dark-hero .hero .btn-dark:hover { background: #fff; }
  body.dark-hero .hero-cta .meta { color: rgba(241,239,232,0.6); }
  body.dark-hero .hero-card { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12); color: #F1EFE8; box-shadow: none; }
  body.dark-hero .hero-card .tag,
  body.dark-hero .hc-foot { color: rgba(241,239,232,0.6); }
  body.dark-hero .hc-foot b { color: #FBFAF6; }
  body.dark-hero .hc-row { background: rgba(255,255,255,0.04); }
  body.dark-hero .hc-row .nm,
  body.dark-hero .hc-row .px { color: #F1EFE8; }
  body.dark-hero .hc-foot { border-color: rgba(255,255,255,0.15); }

  .eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  .eyebrow::before {
    content: ""; width: 24px; height: 1px; background: var(--ink-3);
  }
  .hero h1 {
    margin: 24px 0 0;
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: clamp(44px, 6.6vw, 88px);
    line-height: 1.06;
    letter-spacing: -0.025em;
    color: var(--ink);
    max-width: 14ch;
    text-wrap: balance;
    padding-bottom: 0.08em;
  }
  .hero h1 em {
    font-style: italic;
    font-family: var(--f-serif);
    color: var(--accent);
  }
  .hero-sub {
    margin-top: 36px;
    font-size: 19px;
    line-height: 1.5;
    color: var(--ink-2);
    max-width: 56ch;
    text-wrap: pretty;
  }
  .hero-cta { margin-top: 36px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
  .hero-cta .meta {
    font-family: var(--f-mono);
    font-size: 12px;
    color: var(--ink-3);
    margin-left: 8px;
  }
  .hero-cta .dot {
    width: 6px; height: 6px; border-radius: 999px;
    background: var(--pos);
    display: inline-block;
    margin-right: 6px;
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--pos) 22%, transparent);
    animation: pulse 2.4s ease-in-out infinite;
    transform: translateY(-1px);
  }
  @keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 3px color-mix(in oklch, var(--pos) 22%, transparent); }
    50%      { box-shadow: 0 0 0 6px color-mix(in oklch, var(--pos) 8%, transparent); }
  }

  .hero-grid {
    margin-top: 72px;
    display: grid;
    grid-template-columns: 1fr 1.08fr;
    gap: 48px;
    align-items: end;
    position: relative;
    z-index: 1;
    min-height: 360px;
  }
  .hero .wrap > .eyebrow,
  .hero .wrap > h1,
  .hero .wrap > .hero-sub,
  .hero .wrap > .hero-cta {
    position: relative;
    z-index: 1;
    max-width: 48%;
  }
  @media (max-width: 920px) {
    .hero-seal { display: none; }
    .hero .wrap > .eyebrow,
    .hero .wrap > h1,
    .hero .wrap > .hero-sub,
    .hero .wrap > .hero-cta { max-width: 100%; }
  }
  .hero-bullets {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
    border-top: 1px solid var(--rule);
  }
  .hb {
    padding: 20px 0 0;
    border-right: 1px solid var(--rule);
    padding-right: 20px;
  }
  .hb:last-child { border-right: none; padding-right: 0; }
  .hb .num {
    font-family: var(--f-mono);
    font-size: 12px;
    color: var(--ink-3);
    letter-spacing: 0.06em;
  }
  .hb .t {
    margin-top: 8px;
    font-size: 15px;
    color: var(--ink-2);
    line-height: 1.4;
    text-wrap: pretty;
  }
  .hb .t b { color: var(--ink); font-weight: 600; }

  .hero-card {
    background: var(--paper);
    border: 1px solid var(--rule-strong);
    border-radius: 6px;
    padding: 18px;
    box-shadow:
      0 1px 0 rgba(20,21,15,0.02),
      0 18px 40px -28px rgba(20,21,15,0.18);
    position: relative;
  }
  .hero-grid .hero-card {
    max-width: 620px;
    width: min(620px, calc(52% - 20px));
    position: absolute;
    right: calc(30px - ((100vw - min(100vw, var(--maxw, 1280px))) / 2) - var(--gutter, 28px));
    right: calc(30px - ((100dvw - min(100dvw, var(--maxw, 1280px))) / 2) - var(--gutter, 28px));
    left: auto;
    inset-inline-start: auto;
    bottom: 0;
    transform: none;
    margin: 0;
  }
  .hero-card .card-head {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-bottom: 14px;
  }
  .hero-card h4 {
    margin: 0;
    font-size: 13px; font-weight: 600;
    letter-spacing: -0.005em;
  }
  .hero-card .tag {
    font-family: var(--f-mono);
    font-size: 11px;
    color: var(--ink-3);
  }
  .hc-rows { display: grid; gap: 6px; }
  .hc-row {
    display: grid; grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    border-radius: 4px;
    background: color-mix(in oklch, var(--bg-2) 50%, transparent);
    font-family: var(--f-mono);
    font-size: 13px;
  }
  .hc-row .nm { color: var(--ink); font-family: var(--f-sans); font-size: 13px; font-weight: 500; }
  .hc-row .px { color: var(--ink-2); }
  .hc-row .ch { width: 64px; text-align: right; font-size: 12px; }
  .hc-row.flat { background: transparent; padding-block: 4px; }
  .hc-foot {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed var(--rule-strong);
    display: flex;
    justify-content: space-between;
    font-family: var(--f-mono);
    font-size: 12px;
    color: var(--ink-3);
  }
  .hc-foot b { color: var(--ink); font-weight: 600; }

  /* sparkline */

  /* hero-card sparkline adjustments */
  .hero-card .spark {
    display: block;
    position: relative;
    right: 0;
    width: 100%;
    height: 64px;
    margin-top: 10px;
    margin-right: 0;
    transform: translateX(0);
  }
  .hero-card .draw-line {
    stroke: #d6b500 !important;
    animation: draw 4.2s cubic-bezier(.22,.61,.36,1) infinite !important;
  }
  .hero-card .waypoints {
    display: none;
  }

  /* ─────────── section base ─────────── */
  section { padding: 96px 0; border-bottom: 1px solid var(--rule); }
  .sec-head {
    display: grid;
    grid-template-columns: 0.6fr 1fr;
    gap: 48px;
    align-items: end;
    margin-bottom: 56px;
  }
  .sec-num {
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--ink-3);
    text-transform: uppercase;
  }
  .sec-title {
    margin: 12px 0 0;
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: clamp(34px, 4.6vw, 56px);
    line-height: 1.02;
    letter-spacing: -0.02em;
    text-wrap: balance;
  }
  .sec-title em { font-style: italic; color: var(--accent); }
  .sec-lede {
    font-size: 17px;
    line-height: 1.5;
    color: var(--ink-2);
    max-width: 56ch;
    text-wrap: pretty;
  }

  /* ─────────── pillars (3 columns) ─────────── */
  .pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--rule-strong);
  }
  .pillar {
    padding: 28px 28px 32px 0;
    border-right: 1px solid var(--rule);
    display: flex; flex-direction: column;
    gap: 16px;
  }
  .pillar:last-child { border-right: none; padding-right: 0; }
  .pillar:not(:first-child) { padding-left: 28px; }
  .pillar-num {
    font-family: var(--f-mono);
    font-size: 11px;
    color: var(--ink-3);
    letter-spacing: 0.08em;
  }
  .pillar h3 {
    margin: 0;
    font-size: 22px; font-weight: 500;
    letter-spacing: -0.015em;
    line-height: 1.15;
  }
  .pillar p {
    margin: 0;
    color: var(--ink-2);
    font-size: 15px;
    line-height: 1.55;
    text-wrap: pretty;
  }
  .pillar .glyph {
    width: 100%;
    height: 120px;
    border-radius: 4px;
    background:
      repeating-linear-gradient(135deg, transparent 0 7px, color-mix(in oklch, var(--ink) 6%, transparent) 7px 8px),
      var(--bg-2);
    display: grid; place-items: center;
    color: var(--ink-3);
    font-family: var(--f-mono);
    font-size: 11px;
    margin-bottom: 8px;
  }

  /* ─────────── simulator showcase ─────────── */
  .sim {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 56px;
    align-items: stretch;
  }
  .sim-copy h3 {
    margin: 0;
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: 38px;
    letter-spacing: -0.02em;
    line-height: 1.05;
  }
  .sim-copy h3 em { font-style: italic; color: var(--accent); }
  .sim-copy .lede {
    margin-top: 18px;
    color: var(--ink-2);
    font-size: 16px;
    line-height: 1.55;
    max-width: 42ch;
    text-wrap: pretty;
  }
  .sim-list {
    list-style: none; padding: 0; margin: 28px 0 0;
    display: grid; gap: 14px;
  }
  .sim-list li {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 12px;
    align-items: start;
    font-size: 15px;
    color: var(--ink-2);
    padding-top: 14px;
    border-top: 1px solid var(--rule);
  }
  .sim-list li:first-child { border-top: none; padding-top: 0; }
  .sim-list .k {
    font-family: var(--f-mono);
    font-size: 11px;
    color: var(--ink-3);
    padding-top: 2px;
  }
  .sim-list b { color: var(--ink); font-weight: 600; }

  .sim-cta { margin-top: 32px; display: flex; gap: 10px; }
  .sim-cta .btn:not(.btn-dark) {
    background: var(--paper);
    color: var(--ink);
    border-color: var(--ink);
    box-shadow: 0 1px 0 rgba(20,21,15,0.05);
  }
  .sim-cta .btn:not(.btn-dark):hover {
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
  }

  /* product mock */
  .product {
    background: var(--bg-deep);
    color: #E8E7DF;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 30px 60px -30px rgba(20,21,15,0.35);
    font-family: var(--f-mono);
    font-size: 12px;
    position: relative;
    overflow: hidden;
  }
  .product::before {
    content: "";
    position: absolute; inset: 0;
    background:
      radial-gradient(80% 50% at 100% 0%, rgba(255,255,255,0.06), transparent 70%);
    pointer-events: none;
  }
  .p-head {
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding-bottom: 12px; margin-bottom: 14px;
  }
  .p-head .tabs { display: flex; gap: 18px; color: rgba(232,231,223,0.55); font-size: 12px; }
  .p-head .tabs .on { color: #E8E7DF; }
  .p-head .pill {
    background: rgba(255,255,255,0.08);
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 11px;
    color: rgba(232,231,223,0.7);
  }
  .p-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 14px;
  }
  .p-stat {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 6px;
    padding: 12px;
  }
  .p-stat .lab { color: rgba(232,231,223,0.55); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
  .p-stat .v { font-size: 22px; color: #FBFAF6; margin-top: 4px; letter-spacing: -0.01em; font-weight: 500; }
  .p-stat .d { font-size: 11px; margin-top: 2px; }
  .p-stat .d.up { color: oklch(0.78 0.13 152); }
  .p-stat .d.dn { color: oklch(0.78 0.13 28); }

  .p-chart {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 6px;
    padding: 14px;
    position: relative;
    margin-bottom: 14px;
  }
  .p-chart .ttl {
    color: rgba(232,231,223,0.65);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: flex; justify-content: space-between;
  }
  .p-chart .ttl .v { color: #FBFAF6; font-size: 14px; letter-spacing: 0; text-transform: none; }
  .p-chart svg { display: block; width: 100%; height: 140px; }
  .p-chart img { display: block; width: 100%; height: 140px; object-fit: fill; }

  /* ── animated price lines ── */
  :root {
    --line-color: oklch(0.46 0.10 152);
    --line-color-strong: oklch(0.82 0.12 152);
  }
  .draw-line {
    stroke: var(--line-color) !important;
    stroke-dasharray: 2400;
    stroke-dashoffset: 2400;
    animation: draw 4.2s cubic-bezier(.22,.61,.36,1) infinite;
  }
  .draw-line.delay { animation-delay: .35s; }
  .p-chart .draw-line {
    stroke: var(--line-color-strong) !important;
  }
  /* Draw in, hold, fade-erase, repeat */
  @keyframes draw {
    0%   { stroke-dashoffset: 2400; opacity: 1; }
    55%  { stroke-dashoffset: 0;    opacity: 1; }
    85%  { stroke-dashoffset: 0;    opacity: 1; }
    100% { stroke-dashoffset: -2400; opacity: 1; }
  }
  .fade-in {
    opacity: 0;
    animation: fadein .6s ease forwards;
    animation-delay: 2.2s;
  }
  @keyframes fadein { to { opacity: 1; } }
  .wp {
    transform-box: fill-box;
    transform-origin: center;
    animation: wp-pulse 2.2s ease-in-out infinite;
    animation-delay: var(--d, 0s);
  }
  .wp::after { content: ""; }
  @keyframes wp-pulse {
    0%, 100% { transform: scale(1);   opacity: 0.85; }
    50%      { transform: scale(1.6); opacity: 1; }
  }
  .waypoints {
    filter: drop-shadow(0 0 4px var(--line-color));
  }

  .p-tbl {
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 6px;
    overflow: hidden;
  }
  .p-tbl .row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    padding: 10px 12px;
    font-size: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    color: rgba(232,231,223,0.85);
  }
  .p-tbl .row:last-child { border-bottom: none; }
  .p-tbl .row.h { color: rgba(232,231,223,0.5); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
  .p-tbl .row .pos { color: oklch(0.78 0.13 152); }
  .p-tbl .row .neg { color: oklch(0.78 0.13 28); }

  /* ─────────── editorial / articles ─────────── */
  .articles {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--rule-strong);
  }
  .article {
    padding: 24px 28px 28px 0;
    border-right: 1px solid var(--rule);
    display: flex; flex-direction: column;
    min-height: 380px;
  }
  .article:not(:first-child) { padding-left: 28px; }
  .article:last-child { border-right: none; padding-right: 0; }
  .article .kicker {
    font-family: var(--f-mono);
    font-size: 11px;
    color: var(--ink-3);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    display: flex; justify-content: space-between;
  }
  .article .imgish {
    margin-top: 16px;
    aspect-ratio: 16 / 10;
    border-radius: 4px;
    background:
      repeating-linear-gradient(45deg, transparent 0 6px, color-mix(in oklch, var(--ink) 7%, transparent) 6px 7px),
      var(--bg-2);
    display: grid; place-items: center;
    color: var(--ink-3);
    font-family: var(--f-mono);
    font-size: 11px;
  }
  .article.feature .imgish { aspect-ratio: 16 / 10; }
  .article h4 {
    margin: 18px 0 0;
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: 24px;
    line-height: 1.15;
    letter-spacing: -0.01em;
    text-wrap: balance;
  }
  .article.feature h4 { font-size: 24px; }
  .article p {
    margin: 10px 0 0;
    color: var(--ink-2);
    font-size: 14px;
    line-height: 1.5;
    text-wrap: pretty;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .article .read {
    margin-top: auto;
    padding-top: 18px;
    font-family: var(--f-mono);
    font-size: 11px;
    color: var(--ink-3);
    letter-spacing: 0.04em;
    display: flex; justify-content: space-between;
  }
  .article:hover h4 { color: var(--accent); }
  .article { transition: background .2s ease; cursor: pointer; }
  .article:hover { background: color-mix(in oklch, var(--bg-2) 50%, transparent); }

  /* ─────────── proof strip ─────────── */
  .proof {
    padding: 56px 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--rule);
  }
  .proof-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 32px;
  }
  .proof-stat .v {
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: 56px;
    letter-spacing: -0.025em;
    line-height: 1;
  }
  .proof-stat .v sup {
    font-family: var(--f-mono);
    font-size: 14px;
    color: var(--ink-3);
    vertical-align: top;
    margin-left: 4px;
    top: 8px;
    position: relative;
  }
  .proof-stat .l {
    margin-top: 14px;
    color: var(--ink-2);
    font-size: 14px;
    line-height: 1.45;
    text-wrap: pretty;
  }

  /* ─────────── testimonial ─────────── */
  .testi {
    padding: 120px 0;
  }
  .testi blockquote {
    margin: 0;
    font-family: var(--f-serif);
    font-weight: 300;
    font-style: italic;
    font-size: clamp(28px, 3.6vw, 44px);
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--ink);
    max-width: 22ch;
    text-wrap: balance;
  }
  .testi .qmark {
    font-family: var(--f-serif);
    font-size: 80px;
    line-height: 0.8;
    color: var(--accent);
    margin-bottom: 18px;
    display: block;
  }
  .testi .who {
    margin-top: 28px;
    display: flex; align-items: center; gap: 14px;
  }
  .testi .av {
    width: 44px; height: 44px;
    border-radius: 999px;
    background:
      repeating-linear-gradient(45deg, transparent 0 4px, color-mix(in oklch, var(--ink) 8%, transparent) 4px 5px),
      var(--bg-2);
  }
  .testi .who-text {
    font-family: var(--f-mono);
    font-size: 12px;
    color: var(--ink-3);
    letter-spacing: 0.04em;
  }
  .testi .who-text b { color: var(--ink); font-weight: 600; font-family: var(--f-sans); font-size: 14px; letter-spacing: -0.01em; display: block; }
  .testi-grid {
    display: grid;
    grid-template-columns: 1fr 0.6fr;
    gap: 80px;
    align-items: center;
  }
  .testi-side {
    display: grid; gap: 18px;
    font-family: var(--f-mono);
    font-size: 12px;
    color: var(--ink-3);
  }
  .testi-side .ts {
    border-top: 1px solid var(--rule);
    padding-top: 14px;
  }
  .testi-side .ts b { color: var(--ink); font-weight: 600; font-family: var(--f-sans); font-size: 15px; letter-spacing: -0.01em; }

  /* ─────────── newsletter ─────────── */
  .news {
    background: var(--ink);
    color: #E8E7DF;
    border: none;
    padding: 96px 0;
  }
  .news .news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: end;
  }
  .news h3 {
    margin: 0;
    font-family: var(--f-serif);
    font-weight: 300;
    font-size: clamp(36px, 4.4vw, 56px);
    line-height: 1.02;
    letter-spacing: -0.02em;
    color: #FBFAF6;
    max-width: 14ch;
    text-wrap: balance;
  }
  .news h3 em { font-style: italic; color: oklch(0.82 0.10 152); }
  .news p {
    color: rgba(232,231,223,0.75);
    font-size: 16px;
    line-height: 1.5;
    margin-top: 20px;
    max-width: 40ch;
    text-wrap: pretty;
  }
  .news-form {
    display: grid;
    gap: 14px;
  }
  .news-input {
    display: flex;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    padding: 6px 6px 6px 22px;
    align-items: center;
    transition: border-color .15s ease;
  }
  .news-input:focus-within { border-color: rgba(255,255,255,0.5); }
  .news-input input {
    flex: 1;
    background: transparent;
    border: none; outline: none;
    color: #FBFAF6;
    font: inherit;
    font-size: 15px;
    height: 44px;
  }
  .news-input input::placeholder { color: rgba(232,231,223,0.45); }
  .news-input button {
    height: 44px; padding: 0 22px;
    border-radius: 999px;
    background: #FBFAF6;
    color: var(--ink);
    border: none;
    font-weight: 500; font-size: 14px;
  }
  .news-meta {
    font-family: var(--f-mono);
    font-size: 12px;
    color: rgba(232,231,223,0.55);
    display: flex; gap: 18px; flex-wrap: wrap;
  }
  .news-meta span::before { content: "↳ "; color: rgba(232,231,223,0.35); }

  /* ─────────── footer ─────────── */
  footer {
    background: var(--bg);
    padding: 72px 0 36px;
  }
  .foot-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--rule);
  }
  .foot-grid h5 {
    margin: 0 0 18px;
    font-family: var(--f-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-3);
    font-weight: 500;
  }
  .foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 14px; }
  .foot-grid ul a { color: var(--ink-2); }
  .foot-grid ul a:hover { color: var(--ink); }
  .foot-brand p {
    margin-top: 14px;
    color: var(--ink-2);
    font-size: 14px;
    line-height: 1.5;
    max-width: 36ch;
    text-wrap: pretty;
  }
  .foot-logo {
    width: 120px;
    height: 120px;
    margin-top: 32px;
    border-radius: 999px;
    box-shadow: 0 0 0 1px var(--rule-strong);
    object-fit: cover;
  }
  .foot-bottom {
    margin-top: 32px;
    display: flex; justify-content: space-between;
    font-family: var(--f-mono);
    font-size: 11px;
    color: var(--ink-3);
    flex-wrap: wrap;
    gap: 16px;
  }

  /* ─────────── global content typography ─────────── */
  .archive-hero,
  .post-hero {
    padding: 72px 0 44px;
    border-bottom: 1px solid var(--rule);
  }
  .archive-title,
  .post-title {
    margin: 14px 0 0;
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: clamp(36px, 5vw, 64px);
    line-height: 1.08;
    letter-spacing: -0.02em;
    text-wrap: balance;
    color: var(--ink);
  }
  .archive-lede {
    margin-top: 18px;
    font-family: var(--f-sans);
    font-size: 17px;
    line-height: 1.5;
    color: var(--ink-2);
    max-width: 56ch;
    text-wrap: pretty;
  }
  .post-meta {
    margin-top: 18px;
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    color: var(--ink-3);
  }
  .post-grid .post-kicker,
  .post-grid .post-read,
  .pagination .page-numbers {
    font-family: var(--f-mono);
  }
  .post-grid h2,
  .post-grid h2 a {
    font-family: var(--f-serif);
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.15;
    text-wrap: balance;
  }
  .post-grid p,
  .post-content,
  .td-post-content,
  .td-page-content,
  .tagdiv-type,
  .sttw-page .tagdiv-type,
  .sttw-single .tagdiv-type,
  .sttw-composer .tagdiv-type {
    font-family: var(--f-sans);
    color: var(--ink-2);
  }
  .post-content h1,
  .post-content h2,
  .post-content h3,
  .post-content h4,
  .post-content h5,
  .post-content h6,
  .td-post-content h1,
  .td-post-content h2,
  .td-post-content h3,
  .td-post-content h4,
  .td-post-content h5,
  .td-post-content h6,
  .td-page-content h1,
  .td-page-content h2,
  .td-page-content h3,
  .td-page-content h4,
  .td-page-content h5,
  .td-page-content h6 {
    font-family: var(--f-serif);
    font-weight: 400;
    letter-spacing: -0.015em;
    line-height: 1.2;
    color: var(--ink);
  }
  .post-content p,
  .post-content li,
  .post-content blockquote,
  .td-post-content p,
  .td-post-content li,
  .td-post-content blockquote,
  .td-page-content p,
  .td-page-content li,
  .td-page-content blockquote {
    font-family: var(--f-sans);
    color: var(--ink-2);
    line-height: 1.6;
  }

  /* ─────────── responsive ─────────── */
  @media (max-width: 920px) {
    .hero-grid, .sim, .news .news-grid, .testi-grid { grid-template-columns: 1fr; gap: 36px; }
    .hero-grid { min-height: 0; }
    .hero-grid .hero-card {
      position: absolute;
      right: calc(30px - ((100vw - min(100vw, var(--maxw, 1280px))) / 2) - var(--gutter, 28px));
      right: calc(30px - ((100dvw - min(100dvw, var(--maxw, 1280px))) / 2) - var(--gutter, 28px));
      left: auto;
      inset-inline-start: auto;
      bottom: 0;
      width: min(620px, calc(52% - 20px));
      max-width: 620px;
      margin: 0;
      transform: none;
    }
    .pillars, .articles { grid-template-columns: 1fr; }
    .pillar, .article { border-right: none; border-bottom: 1px solid var(--rule); padding: 24px 0; }
    .pillar:not(:first-child), .article:not(:first-child) { padding-left: 0; }
    .pillar:last-child, .article:last-child { border-bottom: none; }
    .proof-grid { grid-template-columns: 1fr 1fr; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
    .sec-head { grid-template-columns: 1fr; gap: 16px; }
    .hero-bullets { grid-template-columns: 1fr; }
    .hb { border-right: none; border-bottom: 1px solid var(--rule); padding: 14px 0; }
  }