/* Defender platform page. Tokens, header, buttons, footer and mobile menu copied from defender/our-story.html (keep in step). */

:root {
  --paper: #ffffff;
  --white: #ffffff;
  --tint: #f7f7f5;
  --sand: #f3f2ee;
  --ink: #1c1b17;
  --soft: #6b6a62;
  --faint: #a19f95;
  --line: #e2e0d8;
  --accent: #35746e;
  --accent-strong: #2b605b;
  --accent-text: #35746e;
  --accent-display: #35746e;
  --accent-soft: #e7f1ef;
  --button: #35746e;
  --button-hover: #2b605b;
  --on-accent: #ffffff;
  --night-accent: #6ccbbe;
  --night: #121512;
  --night-2: #1a1e1a;
  --night-ink: #ecebe5;
  --night-soft: #9b9d94;
  --night-line: #2a2f2a;
  --sans: "Geist", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --gutter: clamp(16px, 4.5vw, 64px);
  --r: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #121311; --white: #121311; --tint: #181916; --sand: #1d1e1b; --ink: #ecebe5; --soft: #a3a299; --faint: #6f6e66;
    --line: #2b2c27; --accent: #3f8a82; --accent-strong: #4fa198; --accent-text: #6ccbbe; --accent-display: #6ccbbe; --accent-soft: #15302d; --button: #3f8a82; --button-hover: #4fa198; --on-accent: #ffffff; --night-accent: #6ccbbe; --night: #0b0c0b; --night-2: #141614;
    --night-ink: #ecebe5; --night-soft: #9b9d94; --night-line: #262a26; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #121311; --white: #121311; --tint: #181916; --sand: #1d1e1b; --ink: #ecebe5; --soft: #a3a299; --faint: #6f6e66;
  --line: #2b2c27; --accent: #3f8a82; --accent-strong: #4fa198; --accent-text: #6ccbbe; --accent-display: #6ccbbe; --accent-soft: #15302d; --button: #3f8a82; --button-hover: #4fa198; --on-accent: #ffffff; --night-accent: #6ccbbe; --night: #0b0c0b; --night-2: #141614;
  --night-ink: #ecebe5; --night-soft: #9b9d94; --night-line: #262a26; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { font-weight: 400; text-wrap: balance; letter-spacing: -0.02em; }
ul, ol { margin: 0; padding: 0; }

.wrap { max-width: 1440px; margin: 0 auto; padding-inline: var(--gutter); }
.label { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--soft); }
.muted { color: var(--soft); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 500 15px/1 var(--sans); padding: 12px 18px; border-radius: 8px; border: 1px solid transparent; cursor: pointer; white-space: nowrap; transition: background .2s, color .2s, border-color .2s; }
.btn.primary { background: var(--button); color: var(--on-accent); }
.btn.primary:hover { background: var(--button-hover); }
.btn.line { border-color: var(--line); color: var(--ink); background: var(--white); }
.btn.line:hover { border-color: var(--ink); }
.btn.sm { padding: 9px 14px; font-size: 14px; }

/* header */
.site { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30; background: color-mix(in srgb, var(--white) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.nav { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 20px; letter-spacing: -0.02em; }
.links { display: flex; justify-content: center; gap: 28px; font-size: 15px; color: var(--soft); }
.links a:hover { color: var(--ink); }
.nav-cta { display: flex; gap: 8px; justify-self: end; }
/* section scaffolding */
.sec { padding-block: clamp(80px, 10vw, 140px); }
.sec.white { background: var(--white); }
.swiss { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 18px; margin-bottom: clamp(40px, 5vw, 72px); }
.swiss .label { grid-column: 1 / span 3; padding-top: 12px; }
.swiss h2 { grid-column: 4 / span 9; font-size: clamp(30px, 3.4vw, 50px); line-height: 1.08; letter-spacing: -0.03em; }
.swiss p { grid-column: 4 / span 7; color: var(--soft); font-size: 18px; }

/* footer */
footer { background: var(--paper); border-top: 1px solid var(--line); }
.foot { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(4, minmax(0, 1fr)); gap: 32px; padding-block: 56px 40px; font-size: 14.5px; }
.foot h4 { font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--soft); margin-bottom: 14px; }
.foot ul { list-style: none; display: grid; gap: 8px; }
.foot a { color: var(--soft); }
.foot a:hover { color: var(--ink); }
.foot-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-block: 20px 36px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--soft); }

/* spacing pass: more air between and inside elements */
body { font-size: 17.5px; line-height: 1.65; }
.nav { height: 76px; }
.btn { padding: 14px 22px; }
.btn.sm { padding: 10px 16px; }
.sec { padding-block: clamp(72px, 8vw, 120px) clamp(96px, 10vw, 152px); }
.sec.white { background: var(--tint); }
.swiss { row-gap: 26px; margin-bottom: clamp(56px, 7vw, 104px); }
.swiss p { line-height: 1.65; }
.foot { padding-block: 88px 64px; gap: 48px; }
.foot ul { gap: 12px; }
.split-head { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .75fr); gap: clamp(40px, 6vw, 112px); align-items: center; margin-bottom: clamp(64px, 7vw, 104px); }
.split-head .label { margin-bottom: 20px; }
.split-head h2 { font-size: clamp(30px, 3.4vw, 50px); line-height: 1.08; letter-spacing: -0.03em; margin-bottom: 22px; }
.split-head p { color: var(--soft); font-size: 18px; line-height: 1.65; max-width: 36em; }
.gov-art { aspect-ratio: 4 / 3; border-radius: var(--r); background: color-mix(in srgb, var(--accent-soft) 55%, var(--white)); border: 1px solid var(--line); padding: 6%; display: grid; place-items: center; }
.gov-art svg { width: 100%; height: auto; display: block; }
/* proof strip: real figures from a recent engagement */
.proof { background: var(--white); border-block: 1px solid var(--line); padding-block: clamp(32px, 4vw, 52px); }
.proof-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; }
.proof-grid > div { display: flex; flex-direction: column-reverse; gap: 6px; padding-inline: 0 16px; border-left: 1px solid var(--line); padding-left: clamp(14px, 1.6vw, 24px); }
.proof-grid > div:first-child { border-left: 0; padding-left: 0; }
.proof-grid dd { margin: 0; font-size: clamp(34px, 3.4vw, 52px); line-height: 1; letter-spacing: -0.03em; }
.proof-grid dt { font-size: 14.5px; color: var(--soft); }
@media (max-width: 900px) {
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .proof-grid > div:nth-child(odd) { border-left: 0; padding-left: 0; }
}
@media (max-width: 520px) {
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-grid > div { border-left: 1px solid var(--line); padding-left: 14px; }
  .proof-grid > div:nth-child(odd) { border-left: 0; padding-left: 0; }
}
/* mobile menu */
.menu-btn { display: none; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); cursor: pointer; padding: 0; place-items: center; align-content: center; gap: 5px; }
.menu-btn span { display: block; width: 18px; height: 1.6px; background: var(--ink); border-radius: 2px; transition: transform .2s ease; justify-self: center; }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3.3px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.3px) rotate(-45deg); }
.menu { border-top: 1px solid var(--line); background: var(--white); }
.menu .wrap { display: grid; padding-block: 8px 20px; }
.menu a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
.menu .btn { margin-top: 18px; justify-self: start; }
@media (max-width: 1100px) {
  .menu-btn { display: grid; }
  .nav { grid-template-columns: auto 1fr auto auto; gap: 12px; }
  .nav-cta { grid-column: 3; grid-row: 1; }
  .menu-btn { grid-column: 4; grid-row: 1; }
}
@media (min-width: 1101px) { .menu { display: none; } }
/* footer on phones: brand on top, link columns two by two */
@media (max-width: 600px) {
  .foot { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 36px 20px; padding-block: 56px 40px; }
  .foot > div:first-child { grid-column: 1 / -1; }
  .foot-base { flex-direction: column; gap: 4px; }
  .sec { padding-block: 64px 80px; }
  .swiss, .split-head { margin-bottom: 40px; }
  .split-head { gap: 32px; }
}
.foot-partners { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; margin-top: 32px; }
.foot-partners h4 { flex-basis: 100%; margin-bottom: 0; }
.foot-partners img { display: block; height: 22px; width: auto; filter: grayscale(1); opacity: .6; transition: filter .3s ease, opacity .3s ease; }
.foot-partners a:hover img { filter: none; opacity: 1; }
.foot-partners img[alt="PTC"] { height: 28px; }
.tp-card img[alt="PTC"] { height: 48px; margin-block: -4px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .foot-partners img { filter: grayscale(1) invert(1); } }

@media (max-width: 1100px) { .links { display: none; } }
@media (max-width: 900px) { .foot { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.links a[aria-current="page"] { color: var(--ink); }

@media (max-width: 600px) { h1, h2, h3, h4 { text-wrap: pretty; } }

/* ================= Defender blog (calm, Ramp-like: one sans face, weight 400, warm grey cards) ================= */

/* ================= Platform page (calm and spacious, after kimi.ai: white, soft gradient panels, UI cards) ================= */
.pf { --card: #f6f6f3; --text-2: color-mix(in srgb, var(--ink) 60%, transparent); --text-3: color-mix(in srgb, var(--ink) 42%, transparent); --r: 16px; padding-bottom: clamp(96px, 11vw, 160px); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .pf { --card: #1b1c19; } }
:root[data-theme="dark"] .pf { --card: #1b1c19; }
.pf h1, .pf h2, .pf h3 { font-family: var(--sans); font-weight: 500; letter-spacing: -0.02em; color: var(--ink); }
.pw { max-width: 1200px; margin-inline: auto; padding-inline: var(--gutter); }
.eb { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 500; color: var(--accent-text); }
.eb.brandline { color: var(--ink); font-size: 16px; padding: 6px 14px; border-radius: 999px; background: var(--card); }
.pill { all: unset; box-sizing: border-box; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; height: 48px; padding: 0 26px; border-radius: 999px; font-size: 16px; transition: background .2s, border-color .2s; }
.pill.dark { background: #1c1b17; color: #fff; }
.pill.dark:hover { background: #33322c; }
.pill.ghost { border: 1px solid var(--line); color: var(--ink); }
.pill.ghost:hover { border-color: color-mix(in srgb, var(--ink) 35%, transparent); }
.pill:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .pill.dark { background: #ecebe5; color: #121311; } }
:root[data-theme="dark"] .pill.dark { background: #ecebe5; color: #121311; }

/* hero */
.phero { position: relative; text-align: center; padding-block: clamp(72px, 9vw, 128px) clamp(56px, 6vw, 88px); overflow: hidden; }
.phero::before { content: ""; position: absolute; inset: 0; background: url(assets/platform/pf-blue.webp) center top / cover; opacity: .9; -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 85%); mask-image: linear-gradient(to bottom, #000 0%, transparent 85%); z-index: -1; }
.phero .mark { width: 76px; height: 76px; margin: 0 auto 28px; border-radius: 20px; background: var(--paper); border: 1px solid var(--line); display: grid; place-items: center; box-shadow: 0 18px 40px -22px rgba(28, 27, 23, .35); }
.phero h1 { font-size: clamp(36px, 4.6vw, 56px); line-height: 1.08; max-width: 15em; margin-inline: auto; }
.phero p { margin: 22px auto 0; max-width: 36em; font-size: clamp(17px, 1.4vw, 19px); line-height: 1.6; color: var(--text-2); }
.phero .acts { margin-top: 36px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.prods { margin-top: clamp(56px, 6vw, 88px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; text-align: left; }
.prods a { display: grid; padding: 10px 10px 28px; border-radius: 22px; border: 1px solid var(--line); background: var(--paper); transition: border-color .2s, box-shadow .2s; }
.prods a:hover { border-color: color-mix(in srgb, var(--ink) 18%, transparent); box-shadow: 0 24px 50px -36px rgba(28, 27, 23, .35); }
.prods .panel { aspect-ratio: 16 / 9; border-radius: 16px; }
.prods .panel > img { left: 9%; top: 13%; width: 112%; }
.prods .panel.icons { display: grid; grid-template-columns: repeat(3, 72px); grid-auto-rows: 72px; gap: 18px 34px; place-content: center; }
.prods .panel.icons img { position: static; width: 72px; height: 72px; box-shadow: none; border: 0; background: none; border-radius: 0; }
.prods .pt { display: grid; gap: 8px; padding: 22px 18px 0; }
.prods b { font-weight: 500; font-size: 21px; color: var(--ink); }
.prods span { font-size: 15.5px; line-height: 1.55; color: var(--text-2); max-width: 30em; }
.prods em { margin-top: 6px; font-style: normal; font-size: 15px; color: var(--ink); display: inline-flex; gap: 8px; }
.prods em::after { content: "\2192"; transition: transform .2s; }
.prods a:hover em::after { transform: translateX(3px); }

/* part headers */
.phead { text-align: center; padding-block: clamp(88px, 10vw, 144px) clamp(40px, 5vw, 64px); }
.phead h2 { margin-top: 16px; font-size: clamp(32px, 3.6vw, 46px); line-height: 1.1; max-width: 18em; margin-inline: auto; }
.phead p { margin: 20px auto 0; max-width: 38em; font-size: 18px; line-height: 1.6; color: var(--text-2); }
.snav { position: sticky; top: 76px; z-index: 20; display: flex; justify-content: center; gap: 4px; width: max-content; max-width: 100%; margin: 0 auto clamp(24px, 3vw, 40px); padding: 5px; border-radius: 999px; background: color-mix(in srgb, var(--paper) 86%, transparent); border: 1px solid var(--line); backdrop-filter: blur(10px); overflow-x: auto; scrollbar-width: none; }
.snav::-webkit-scrollbar { display: none; }
.snav a { flex: none; padding: 8px 16px; border-radius: 999px; font-size: 14.5px; color: var(--text-2); transition: background .2s, color .2s; }
.snav a:hover { color: var(--ink); }
.snav a.on { background: var(--card); color: var(--ink); }
.row { scroll-margin-top: 140px; }

/* feature rows: text one side, gradient panel with a UI card the other */
.row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: center; padding-block: clamp(48px, 6vw, 80px); }
.row.flip > .txt { order: 2; }
.row h3 { font-size: clamp(24px, 2.2vw, 30px); line-height: 1.2; }
.row p { margin-top: 16px; font-size: 17px; line-height: 1.65; color: var(--text-2); }
.checks { list-style: none; margin-top: 24px; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 30px; font-size: 15.5px; line-height: 1.5; color: var(--text-2); }
.checks li::before { content: ""; position: absolute; left: 0; top: 2px; width: 18px; height: 18px; border-radius: 50%; background: var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.3 2.3 4.7-4.9' fill='none' stroke='%2335746e' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat; }
.panel { position: relative; aspect-ratio: 16 / 11; border-radius: var(--r); overflow: hidden; background: var(--card) center / cover no-repeat; }
.panel > img, .panel > .mock { position: absolute; left: 8%; top: 10%; width: 108%; border-radius: 12px; box-shadow: 0 1px 0 rgba(28, 27, 23, .04), 0 24px 60px -28px rgba(28, 27, 23, .35); border: 1px solid rgba(28, 27, 23, .06); background: #fff; }
.panel > img { height: auto; }
.bg-blue { background-image: url(assets/platform/pf-blue.webp); }
.bg-peach { background-image: url(assets/platform/pf-peach.webp); }
.bg-mint { background-image: url(assets/platform/pf-mint.webp); }
.bg-lilac { background-image: url(assets/platform/pf-lilac.webp); }
.bg-sand { background-image: url(assets/platform/pf-sand.webp); }
.bg-aqua { background-image: url(assets/platform/pf-aqua.webp); }

/* hand-made UI cards for phases without a screenshot (always light, like the real app) */
.mock { color: #1c1b17; font-size: 13px; line-height: 1.4; padding: 18px 22px 24px; min-height: 92%; }
.mock .tabs { display: flex; gap: 18px; padding-bottom: 12px; border-bottom: 1px solid #ecebe6; color: #8a897f; }
.mock .tabs .on { color: #1c1b17; box-shadow: 0 13px 0 -11px #1c1b17; }
.mock .adr { display: grid; grid-template-columns: 70px 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid #f0efea; }
.mock .adr code { font-family: var(--mono); font-size: 11.5px; color: #8a897f; }
.mock .adr span { font-size: 13.5px; }
.mock .st { font-size: 11px; padding: 3px 9px; border-radius: 999px; background: #e6f3ec; color: #2f6b4f; }
.mock .st.p { background: #fdf0dc; color: #8a5a14; }
.mock .mt { margin-top: 16px; font-size: 12px; color: #8a897f; }
.mock .wf { display: grid; grid-template-columns: 150px 1fr; gap: 14px; margin-top: 16px; }
.mock .wf i { display: block; border-radius: 6px; background: #f0efea; }
.mock .wf .nav i { height: 12px; margin-bottom: 10px; width: 80%; }
.mock .wf .nav i:first-child { background: #dcdbd5; width: 60%; height: 16px; margin-bottom: 16px; }
.mock .wf .main i { height: 12px; margin-bottom: 10px; }
.mock .wf .main .hd { height: 22px; width: 45%; background: #dcdbd5; margin-bottom: 18px; }
.mock .wf .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 16px 0; }
.mock .wf .grid i { height: 64px; margin: 0; border: 1px dashed #d7d6cf; background: #fafaf7; }
.mock .wf .btn { width: 110px; height: 30px; background: #dcdbd5; }

/* small cards band */
.band { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; padding-block: clamp(40px, 5vw, 64px); }
.band > div { padding: 28px; border-radius: var(--r); background: var(--card); display: grid; gap: 10px; align-content: start; }
.band h4 { font-size: 17px; font-weight: 500; color: var(--ink); }
.band p { font-size: 15px; line-height: 1.55; color: var(--text-2); }

/* rx1: stack diagram */
.stack { display: grid; grid-template-columns: minmax(0, 1fr) 150px; gap: 12px; max-width: 1000px; margin-inline: auto; }
.layer { border-radius: var(--r); padding: 18px; display: grid; gap: 12px; }
.layer > b { font-weight: 500; font-size: 12px; letter-spacing: .05em; text-transform: uppercase; color: #5c5b54; }
.layer .cells { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.layer .cells span { background: rgba(255, 255, 255, .82); border-radius: 10px; padding: 14px 14px; font-size: 14.5px; color: #1c1b17; box-shadow: 0 1px 0 rgba(28, 27, 23, .05); }
.layer .cells small { display: block; margin-top: 3px; font-size: 12.5px; color: #77766d; }
.l-app { background: linear-gradient(135deg, #fbe7d6, #fdf3ea); }
.l-core { background: linear-gradient(135deg, #dce8fb, #eef2fc); }
.l-data { background: linear-gradient(135deg, #d9efe5, #eef7f1); }
.l-side { grid-column: 2; grid-row: 1 / span 3; background: linear-gradient(180deg, #e7e2f7, #f4f0f8); align-content: center; text-align: center; }
.l-side .cells { grid-template-columns: 1fr; }
.stats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; max-width: 1000px; margin: 28px auto 0; }
.stats div { text-align: center; padding: 22px 10px; border-radius: var(--r); background: var(--card); }
.stats b { display: block; font-weight: 500; font-size: 30px; letter-spacing: -0.02em; color: var(--ink); }
.stats span { font-size: 13px; line-height: 1.4; color: var(--text-2); }

/* rx1: module grid */
.mods { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: clamp(56px, 6vw, 88px); }
.mods a { display: grid; grid-template-columns: 56px 1fr; gap: 4px 18px; align-content: start; padding: 26px 26px 28px; border-radius: var(--r); border: 1px solid var(--line); transition: border-color .2s, background .2s; }
.mods a:hover { border-color: color-mix(in srgb, var(--ink) 22%, transparent); background: var(--card); }
.mods img { grid-row: span 2; width: 56px; height: 56px; }
.mods b { font-weight: 500; font-size: 17px; color: var(--ink); align-self: end; }
.mods span { font-size: 14.5px; line-height: 1.5; color: var(--text-2); }
.ic { filter: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ic { filter: invert(.9); } }
:root[data-theme="dark"] .ic { filter: invert(.9); }

/* rx1: module deep dives with a sticky index */
.deep { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); margin-top: clamp(88px, 10vw, 140px); }
.idx { position: sticky; top: 104px; align-self: start; display: grid; gap: 2px; }
.idx h4 { font-size: 14px; font-weight: 500; color: var(--text-3); margin-bottom: 12px; padding-left: 12px; }
.idx a { padding: 7px 12px; border-radius: 8px; font-size: 14.5px; color: var(--text-2); transition: background .2s, color .2s; }
.idx a:hover { color: var(--ink); }
.idx a.on { background: var(--card); color: var(--ink); }
.mod { padding-block: 8px clamp(56px, 6vw, 80px); scroll-margin-top: 96px; }
.mod + .mod { padding-top: clamp(56px, 6vw, 80px); border-top: 1px solid var(--line); }
.mod .hd { display: flex; align-items: center; gap: 16px; }
.mod .hd img { width: 48px; height: 48px; }
.mod .hd small { display: block; font-size: 13px; color: var(--text-3); font-family: var(--mono); }
.mod h3 { font-size: clamp(24px, 2.2vw, 30px); line-height: 1.2; }
.mod > p { margin-top: 18px; max-width: 40em; font-size: 17px; line-height: 1.65; color: var(--text-2); }
.mod .checks { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 32px; margin-top: 28px; }
.nobuild { margin-top: 28px; padding: 18px 22px; border-radius: 12px; background: var(--card); display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.nobuild b { font-weight: 500; font-size: 14px; color: var(--ink); margin-right: 6px; }
.nobuild span { font-size: 13.5px; padding: 5px 12px; border-radius: 999px; background: var(--paper); color: var(--text-2); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--ink) 30%, transparent); }

/* closing cards + questions */
.gs { text-align: center; padding-top: clamp(96px, 11vw, 150px); }
.gs h2 { font-size: clamp(30px, 3.4vw, 42px); line-height: 1.12; }
.gs > p { margin: 16px auto 0; max-width: 34em; font-size: 18px; line-height: 1.6; color: var(--text-2); }
.gcards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; max-width: 1000px; margin: 48px auto 0; text-align: left; }
.gcards > div { border: 1px solid var(--line); border-radius: 20px; padding: 10px 10px 26px; display: grid; gap: 6px; }
.gcards .panel { aspect-ratio: 16 / 9; border-radius: 14px; margin-bottom: 18px; display: grid; place-items: center; }
.gcards .panel img { position: static; width: 96px; height: 96px; box-shadow: none; border: 0; background: none; }
.gcards h3 { padding-inline: 18px; font-size: 22px; }
.gcards .ft { padding-inline: 18px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.gcards .ft span { font-size: 15px; color: var(--text-2); }
.gcards .pill { height: 42px; padding: 0 20px; font-size: 15px; background: var(--card); color: var(--ink); }
.gcards .pill:hover { background: color-mix(in srgb, var(--card) 70%, var(--line)); }
.faq { max-width: 760px; margin: clamp(88px, 10vw, 130px) auto 0; }
.faq h2 { font-size: clamp(26px, 2.6vw, 32px); text-align: center; margin-bottom: 28px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 24px; padding-block: 22px; font-size: 17px; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--text-3); font-size: 20px; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding-bottom: 22px; font-size: 16px; line-height: 1.65; color: var(--text-2); }

.rv { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

@media (max-width: 1100px) {
  .band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .deep { grid-template-columns: minmax(0, 1fr); }
  .idx { display: none; }
}
@media (max-width: 900px) {
  .row, .row.flip { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .row.flip > .txt { order: 0; }
  .mods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .prods, .gcards { grid-template-columns: minmax(0, 1fr); }
  .snav { justify-content: flex-start; }
}
@media (max-width: 600px) {
  .band, .mods { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stack { grid-template-columns: minmax(0, 1fr); }
  .l-side { grid-column: auto; grid-row: auto; }
  .mod .checks { grid-template-columns: minmax(0, 1fr); }
  .panel > img, .panel > .mock { left: 6%; top: 8%; width: 115%; }
  .mock .wf { grid-template-columns: 90px 1fr; }
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .phero::before { opacity: .12; } }
:root[data-theme="dark"] .phero::before { opacity: .12; }