/* ==========================================================================
   Arlieo Signal. main.css
   Author: Adrian Street
   Version: 1.1.0, Resolution

   One rule governs every animation on this site:
   NOTHING IS EVER HIDDEN. THINGS ONLY SHARPEN.
   Resting opacity is 45%. A visitor who never scrolls, has reduced motion
   on, or lacks scroll timelines reads 100% of the content.
   ========================================================================== */

/* ----- Fonts ----------------------------------------------------------- */
@font-face { font-family: "Instrument Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/instrument-sans/instrument-sans-400.woff2") format("woff2"); }
@font-face { font-family: "Instrument Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/instrument-sans/instrument-sans-500.woff2") format("woff2"); }
@font-face { font-family: "Instrument Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/instrument-sans/instrument-sans-600.woff2") format("woff2"); }
@font-face { font-family: "Instrument Sans"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/instrument-sans/instrument-sans-700.woff2") format("woff2"); }
@font-face { font-family: "Instrument Serif"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/instrument-serif/instrument-serif-400.woff2") format("woff2"); }
@font-face { font-family: "Instrument Serif"; font-weight: 400; font-style: italic; font-display: swap; src: url("../fonts/instrument-serif/instrument-serif-400-italic.woff2") format("woff2"); }

/* ----- Tokens ---------------------------------------------------------- */
:root {
	--ink: #060708; --graphite: #0E1113; --deep: #0B0F0E; --chalk: #EDEBE6; --paper: #F2F3F1; --trace: #7FB8A4;
	--sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
	--serif: "Instrument Serif", Georgia, "Times New Roman", serif;
	--t-1: .8125rem; --t0: .9375rem; --t1: 1.125rem; --t2: 1.375rem; --t3: 1.75rem;
	--t4: clamp(1.9rem, 1.2rem + 2.4vw, 3rem);
	--t5: clamp(2.4rem, 1.5rem + 3.8vw, 4.6rem);
	--t6: clamp(2.7rem, 1.5rem + 5vw, 5.6rem);
	--s1: .5rem; --s2: 1rem; --s3: 1.5rem; --s4: 2.5rem; --s5: 4rem; --s6: 6.5rem; --s7: 9rem;
	--wrap: 1280px; --narrow: 760px; --gutter: clamp(1.25rem, 4vw, 2.5rem); --rail: 56px;
	--ram: cubic-bezier(.9, 0, .1, 1); --snap: 80ms; --stroke: 320ms;
	--dim: .45;
	--head-h: 4.5rem;
}
@media (max-width: 1100px) { :root { --rail: 0px; } }

/* ----- Surfaces. Keys preserved from the previous theme ---------------- */
.surface { background: var(--bg); color: var(--fg); }
.surface--ink         { --bg: var(--ink);      --fg: var(--chalk); --fg-muted: #8E9296; --rule: #1C1F22; --rule-strong: #2A2E32; --field: #101315; --dimc: #6E7276; }
.surface--charcoal    { --bg: var(--graphite); --fg: var(--chalk); --fg-muted: #8E9296; --rule: #23272B; --rule-strong: #30353A; --field: #171A1D; --dimc: #6E7276; }
.surface--deep-forest { --bg: var(--deep);     --fg: var(--chalk); --fg-muted: #93A09B; --rule: #1B221F; --rule-strong: #29322E; --field: #12191A; --dimc: #6E7A75; }
.surface--cream       { --bg: var(--paper);    --fg: var(--ink);   --fg-muted: #5C5F5C; --rule: #D6D8D4; --rule-strong: var(--ink); --field: #FFFFFF; --dimc: #8A8C8A; }
.surface--stone       { --bg: var(--chalk);    --fg: var(--ink);   --fg-muted: #5C5A55; --rule: #D3D0C9; --rule-strong: var(--ink); --field: #F7F5F0; --dimc: #8A8880; }

/* ----- Reset ----------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--ink); }
body { font-family: var(--sans); font-size: var(--t1); line-height: 1.55; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; font-variant-numeric: tabular-nums; overflow-x: hidden; }
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .18em; text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); transition: text-decoration-color var(--snap) linear; }
a:hover { text-decoration-color: currentColor; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--trace); outline-offset: 3px; }
::selection { background: var(--trace); color: var(--ink); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: var(--s2); top: -100px; z-index: 100; padding: var(--s1) var(--s2); background: var(--trace); color: var(--ink); text-decoration: none; }
.skip:focus { top: var(--s2); }

/* ----- Type ------------------------------------------------------------ */
.h1, .h2, .h3 { font-weight: 600; letter-spacing: -.03em; line-height: 1.02; text-wrap: balance; }
.h1 { font-size: var(--t5); max-width: 18ch; }
.h2 { font-size: var(--t5); max-width: 20ch; letter-spacing: -.035em; }
.h3 { font-size: var(--t4); letter-spacing: -.025em; line-height: 1.1; }
.outcome { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; font-size: 1.06em; }
.eyebrow { display: flex; align-items: center; gap: .7rem; font-size: var(--t0); font-weight: 500; color: var(--fg-muted, #8E9296); margin-bottom: var(--s3); }
.eyebrow::before { content: ""; width: 20px; height: 2px; background: var(--trace); flex: none; }
.lede { font-size: var(--t2); line-height: 1.45; max-width: 52ch; color: var(--fg-muted, #5C5F5C); text-wrap: pretty; }
.lede--strong { color: inherit; font-weight: 500; }
.muted { color: var(--fg-muted); }
.micro { font-size: var(--t-1); color: var(--fg-muted); margin-top: var(--s2); }
.meta { font-size: var(--t0); color: var(--fg-muted); }
.meta__sep { margin: 0 .5em; opacity: .5; }
.price { font-weight: 600; letter-spacing: -.04em; line-height: 1; font-size: var(--t4); }
.price--xl { font-size: clamp(4.5rem, 11vw, 9rem); letter-spacing: -.055em; line-height: .88; color: var(--trace); }
p, li { text-wrap: pretty; }

/* ----- Layout ---------------------------------------------------------- */
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--rail)); margin-inline: auto; padding-inline: calc(var(--gutter) + var(--rail)) var(--gutter); }
.wrap--narrow { max-width: calc(var(--narrow) + var(--rail)); }
.section { padding-block: var(--s6); position: relative; }
.section.surface--ink, .section.surface--charcoal, .section.surface--deep-forest { padding-block: var(--s7); }
.section--cta-band, .section--after-signal { padding-block: var(--s6); }
.section-head { margin-bottom: var(--s5); max-width: 62ch; }
.section-head .h2 + .lede, .section-head .h1 + .lede { margin-top: var(--s3); }
.section-head--row { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s4); flex-wrap: wrap; max-width: none; }
.section-head--row .section-head { margin-bottom: 0; }
.section-head--row .actions { margin-top: 0; }
.actions { display: flex; flex-wrap: wrap; gap: var(--s2); margin-top: var(--s4); }
.actions:empty { display: none; }

/* ==========================================================================
   THE SIX DEVICES
   ========================================================================== */
/* 1. Word resolve */
.res w { display: inline-block; opacity: var(--dim); transform: translateY(.06em); }
@supports (animation-timeline: view()) {
	.res w { animation: word linear both; animation-timeline: view(); animation-range: entry calc(15% + var(--i) * 2%) entry calc(58% + var(--i) * 2%); }
}
@keyframes word { to { opacity: 1; transform: none; } }

/* 2. Rule draw */
.drawn { border-top: 1px solid var(--rule); }
.drawn::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--trace); transform: scaleX(0); transform-origin: left; }
@supports (animation-timeline: view()) { .drawn::before { animation: draw linear both; animation-timeline: view(); animation-range: entry 0% entry 50%; } }
@keyframes draw { to { transform: scaleX(1); } }

/* 3. Focus list */
.focus { opacity: var(--dim); }
@supports (animation-timeline: view()) { .focus { animation: focus linear both; animation-timeline: view(); animation-range: entry 20% exit 80%; } }
@keyframes focus { 0% { opacity: var(--dim); } 30%, 70% { opacity: 1; } 100% { opacity: var(--dim); } }

/* 4. Settle */
.settle { opacity: .6; }
@supports (animation-timeline: view()) { .settle { animation: settle linear both; animation-timeline: view(); animation-range: entry 8% entry 55%; } }
@keyframes settle { from { opacity: .6; transform: translateY(10px); filter: blur(2px); } to { opacity: 1; transform: none; filter: none; } }

/* 5. The rail */
.rail { position: fixed; left: 0; top: 0; bottom: 0; width: var(--rail); z-index: 40; pointer-events: none; mix-blend-mode: difference; }
.rail--flat { mix-blend-mode: normal; }
.rail svg { width: 100%; height: 100%; overflow: visible; }
.rail__jag { fill: none; stroke: #8A8F94; stroke-width: 1.25; opacity: .7; }
.rail__flat { fill: none; stroke: var(--trace); stroke-width: 2; stroke-dasharray: 1000; stroke-dashoffset: 1000; }
.rail__head { fill: var(--trace); offset-path: path("M28 0 L28 1000"); offset-distance: 0%; }
@supports (animation-timeline: scroll()) {
	.rail__flat { animation: rail linear both; animation-timeline: scroll(root); }
	.rail__head { animation: railhead linear both; animation-timeline: scroll(root); }
}
@keyframes rail { to { stroke-dashoffset: 0; } }
@keyframes railhead { to { offset-distance: 100%; } }
@media (max-width: 1100px) { .rail { display: none; } }

/* 6. Entrance choreography, hero only. Time based, from 45%, never 0. */
.in { opacity: var(--dim); animation: in 520ms var(--ram) both; animation-delay: calc(var(--n, 0) * 70ms); }
@keyframes in { from { opacity: var(--dim); transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ----- Buttons --------------------------------------------------------- */
.btn { display: inline-flex; align-items: center; gap: .6em; padding: .9rem 1.35rem; font-size: var(--t0); font-weight: 500; line-height: 1; text-decoration: none; border: 1px solid var(--fg); transition: background var(--snap) linear, color var(--snap) linear, border-color var(--snap) linear; white-space: nowrap; }
.btn--fill { background: var(--fg); color: var(--bg); }
.btn--fill:hover { background: transparent; color: var(--fg); }
.btn--line { background: transparent; color: var(--fg); }
.btn--line:hover { background: var(--fg); color: var(--bg); }
.btn--text { border: 0; padding: 0; text-decoration: underline; text-underline-offset: .2em; }
.btn--small { padding: .55rem .9rem; font-size: var(--t-1); }
.btn--arrow::after { content: "\2192"; display: inline-block; transition: transform var(--stroke) var(--ram); }
.btn--arrow:hover::after { transform: translateX(.25em); }

/* ----- Header ---------------------------------------------------------- */
.site-head { --bg: var(--ink); --fg: var(--chalk); position: sticky; top: 0; z-index: 50; background: rgba(6, 7, 8, .88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--chalk); border-bottom: 1px solid #1C1F22; }
.site-head::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--trace); transform: scaleX(0); transform-origin: left; display: none; }
@media (max-width: 1100px) {
	.site-head::after { display: block; }
	@supports (animation-timeline: scroll()) { .site-head::after { animation: draw linear both; animation-timeline: scroll(root); } }
}
.site-head__inner { max-width: calc(var(--wrap) + var(--rail)); margin-inline: auto; padding-inline: calc(var(--gutter) + var(--rail)) var(--gutter); height: var(--head-h); display: flex; align-items: center; justify-content: space-between; gap: var(--s4); }
.logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-weight: 600; letter-spacing: -.045em; font-size: 1.3rem; line-height: 1; }
.logo .mark { color: var(--trace); flex: none; overflow: visible; }
.logo__img { max-height: 2rem; width: auto; }
.site-nav { display: flex; align-items: center; gap: var(--s4); }
.site-nav__list { display: flex; gap: var(--s3); }
.site-nav__list a { font-size: var(--t0); font-weight: 500; text-decoration: none; padding: .35rem 0; border-bottom: 1px solid transparent; transition: border-color var(--snap) linear; }
.site-nav__list a:hover, .site-nav__list .current-menu-item a { border-bottom-color: currentColor; }
.nav-toggle { display: none; font-size: var(--t0); font-weight: 500; padding: .5rem 0; }

/* ==========================================================================
   SIGNAL HERO. Complete at first paint.
   ========================================================================== */
.signal-hero { position: relative; padding: var(--s6) 0 var(--s6); overflow: clip; }
.signal-hero__noise { position: absolute; inset: 0; pointer-events: none; opacity: .16; }
.signal-hero__word { position: absolute; font-weight: 600; color: #8A8F94; white-space: nowrap; letter-spacing: -.02em; }
.signal-hero__word--s { font-size: clamp(.95rem, 1.3vw, 1.2rem); }
.signal-hero__word--m { font-size: clamp(1.2rem, 2vw, 1.8rem); }
.signal-hero__word--l { font-size: clamp(1.6rem, 3vw, 2.8rem); }
@supports (animation-timeline: scroll()) { .signal-hero__noise { animation: noiseout linear both; animation-timeline: scroll(root); animation-range: 0 75vh; } }
@keyframes noiseout { to { opacity: 0; filter: blur(8px); transform: translateY(-4vh); } }
.signal-hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: var(--s6); align-items: start; }
.signal-hero--none .signal-hero__grid { grid-template-columns: 1fr; }
.signal-hero--none .signal-hero__h1 { max-width: 20ch; font-size: clamp(3rem, 1.5rem + 6vw, 6.8rem); }
.signal-hero__h1 { font-size: var(--t6); font-weight: 600; letter-spacing: -.038em; line-height: .98; max-width: 16ch; text-wrap: balance; }
.signal-hero__claim { margin-top: var(--s3); font-size: var(--t4); font-weight: 600; letter-spacing: -.03em; line-height: 1.1; max-width: 20ch; text-wrap: balance; }
.signal-hero__claim .outcome { color: var(--trace); }
.signal-hero__body { margin-top: var(--s3); font-size: var(--t2); color: #B7BABD; max-width: 44ch; line-height: 1.45; }
.signal-hero__trust { margin-top: var(--s3); font-size: var(--t0); color: var(--fg-muted); display: flex; gap: var(--s3); flex-wrap: wrap; }
.signal-hero__trust span::before { content: ""; display: inline-block; width: 6px; height: 6px; background: var(--trace); margin-right: .6rem; vertical-align: middle; }

.answers { border-top: 2px solid var(--chalk); padding-top: var(--s3); }
.answers__title { font-size: var(--t0); font-weight: 500; color: var(--fg-muted); margin-bottom: var(--s2); }
.answers dl div { display: grid; grid-template-columns: 1fr auto; gap: var(--s3); padding: .8rem 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.answers dt { font-size: var(--t0); color: #C8CBCD; }
.answers dd { font-weight: 600; white-space: nowrap; }
.answers dd.tr { color: var(--trace); }
.answers__note { margin-top: var(--s3); font-size: var(--t-1); color: var(--fg-muted); line-height: 1.5; }

.founder-card { border-top: 2px solid var(--chalk); padding-top: var(--s3); }
.founder-card__img img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.founder-card__name { margin-top: var(--s3); font-weight: 600; }
.founder-card__name span { display: block; font-weight: 400; color: var(--fg-muted); font-size: var(--t0); }
.founder-card__line { margin-top: var(--s2); font-size: var(--t0); color: var(--fg-muted); }

/* ----- Standard hero (inner pages) ------------------------------------- */
.section--hero { padding-block: var(--s6); }
.hero { display: grid; gap: var(--s6); align-items: end; }
.hero--split .hero { grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); }
.hero--type .hero__copy { max-width: 60rem; }
.hero .h1 { font-size: var(--t6); line-height: .98; max-width: 16ch; }
.hero .lede { margin-top: var(--s3); }
.hero__panel--image img { width: 100%; aspect-ratio: 5 / 6; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.proof-points { margin-top: var(--s4); border-top: 1px solid var(--rule); }
.proof-points li { padding: .8rem 0; border-bottom: 1px solid var(--rule); font-size: var(--t0); display: flex; gap: .75rem; align-items: baseline; }
.proof-points li::before { content: ""; width: 14px; height: 2px; background: var(--trace); flex: none; transform: translateY(-.25em); }

/* ----- Ledger ---------------------------------------------------------- */
.ledger { border-top: 1px solid var(--fg); }
.ledger li { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) auto; gap: var(--s3); padding: var(--s3) 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.ledger li span:nth-child(2) { font-size: var(--t2); line-height: 1.3; }
.ledger__n { color: var(--trace); font-weight: 600; font-size: var(--t0); }
.ledger__v { color: var(--fg-muted); font-size: var(--t0); opacity: .55; white-space: nowrap; }
.ledger__total { border-bottom: 2px solid var(--fg); font-weight: 600; }
.ledger__total .ledger__v { opacity: 1; color: var(--trace); font-size: var(--t3); letter-spacing: -.03em; }
.ledger--timeline li { grid-template-columns: minmax(6rem, 10rem) minmax(0, 1fr); }
.ledger--timeline li span:nth-child(2) { font-size: var(--t1); }

/* ----- Audit pitch ----------------------------------------------------- */
.audit { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s6); align-items: start; }
.audit__price { position: sticky; top: calc(var(--head-h) + var(--s3)); }
.audit__label { margin-top: var(--s3); font-weight: 500; font-size: var(--t2); }

/* ----- Split / spread -------------------------------------------------- */
.split__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s6); align-items: center; }
.split--left .split__media { order: -1; }
.split__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.spread .split__grid { align-items: start; }
.spread .split__copy--second { padding-top: calc(var(--t4) * .3); }
.split__copy .section-head { margin-bottom: var(--s3); }

/* ----- Services -------------------------------------------------------- */
.services { border-top: 1px solid var(--fg); }
.services__item { display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto; gap: var(--s3); padding: var(--s4) 0; border-bottom: 1px solid var(--rule); align-items: start; }
.services__n { color: var(--trace); font-weight: 600; padding-top: .4rem; transition: color var(--snap) linear; }
.services__item:hover .services__n { color: var(--fg); }
.services__body .h3 { max-width: 20ch; }
.services__body .h3 a { text-decoration: none; text-decoration-color: var(--trace); text-underline-offset: .12em; }
.services__item:hover .h3 a { text-decoration: underline; }
.services__body p { margin-top: var(--s2); max-width: 52ch; color: var(--fg-muted); }
.services__body .eyebrow { margin-bottom: .5rem; }
.services__arrow { font-size: var(--t3); text-decoration: none; line-height: 1; padding-top: .3rem; color: var(--trace); transition: transform var(--stroke) var(--ram); }
.services__item:hover .services__arrow { transform: translateX(.4em); }

/* ----- Process --------------------------------------------------------- */
.process { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: var(--s7); align-items: start; }
.process--sticky .process__lead { position: sticky; top: calc(var(--head-h) + var(--s3)); }
.steps { position: relative; padding-left: var(--s4); }
.steps::before, .steps::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; }
.steps::before { background: var(--rule-strong); }
.steps::after { background: var(--trace); transform-origin: top; transform: scaleY(1); }
@supports (animation-timeline: view()) { .steps::after { animation: fill linear both; animation-timeline: view(); animation-range: entry 25% exit 70%; } }
@keyframes fill { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.step { display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: var(--s3); padding: var(--s4) 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.step:first-child { padding-top: 0; }
.step:last-child { border-bottom: 0; }
.step__n { font-size: var(--t3); font-weight: 600; letter-spacing: -.03em; color: var(--trace); }
.step__h { font-size: var(--t4); font-weight: 600; letter-spacing: -.025em; line-height: 1.05; max-width: 20ch; }
.step__t { margin-top: var(--s2); color: var(--fg-muted); max-width: 44ch; }

/* ----- Founder --------------------------------------------------------- */
.founder { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s6); align-items: start; }
.founder__portrait { position: sticky; top: calc(var(--head-h) + var(--s3)); }
.founder__portrait img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.founder .ledger { margin-top: var(--s4); }
.founder .section-head { margin-bottom: var(--s3); }

/* ----- Readout --------------------------------------------------------- */
.readout { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); border-top: 1px solid var(--fg); border-left: 1px solid var(--rule); }
.readout__item { display: flex; flex-direction: column; padding: var(--s4) var(--s3); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.readout__value { font-size: var(--t5); font-weight: 600; letter-spacing: -.045em; line-height: 1; color: var(--trace); }
.readout__label { font-weight: 500; margin-top: var(--s2); }
.readout__source { font-size: var(--t-1); color: var(--fg-muted); margin-top: .4rem; line-height: 1.45; }
.live { margin-top: var(--s4); display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); border: 1px solid var(--rule-strong); font-size: var(--t-1); }
.live div { padding: .75rem var(--s2); border-right: 1px solid var(--rule); }
.live div:last-child { border-right: 0; }
.live dt { color: var(--fg-muted); }
.live dd { font-weight: 500; margin-top: .15rem; }

/* ----- Proof ----------------------------------------------------------- */
.proof { display: grid; gap: var(--s5); }
.proof__item { border-top: 1px solid var(--fg); padding-top: var(--s4); display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: var(--s6); align-items: end; }
.proof__quote { font-size: var(--t4); font-weight: 600; letter-spacing: -.03em; line-height: 1.08; max-width: 24ch; text-wrap: balance; }
.proof__quote::before { content: "\201C"; color: var(--trace); }
.proof__quote::after { content: "\201D"; color: var(--trace); }
.proof__who { display: grid; gap: .15rem; font-size: var(--t0); border-top: 1px solid var(--rule); padding-top: var(--s2); }
.proof__name { font-weight: 600; }
.proof__role { color: var(--fg-muted); }
.proof__result { margin-top: .6rem; padding-top: .6rem; border-top: 1px solid var(--rule); color: var(--trace); font-weight: 500; }

/* ----- FAQ ------------------------------------------------------------- */
.faq { border-top: 1px solid var(--fg); }
.faq__item { border-bottom: 1px solid var(--rule); }
.faq__item summary { cursor: pointer; list-style: none; padding: var(--s3) 0; font-size: var(--t2); font-weight: 500; display: flex; justify-content: space-between; gap: var(--s3); align-items: baseline; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-weight: 400; color: var(--trace); transition: transform var(--stroke) var(--ram); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item .prose { padding-bottom: var(--s3); max-width: 60ch; }
.faq--inline { margin-top: var(--s5); }
.faq--inline .h3 { margin-bottom: var(--s2); }

/* ----- CTA band -------------------------------------------------------- */
.cta-band { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: var(--s6); align-items: end; }
.cta-band .section-head { margin-bottom: 0; max-width: none; }
.cta-band .h2 { font-size: var(--t6); }
.cta-band__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: var(--s3); }
.cta-band__actions .price { color: var(--trace); }

/* ----- Contact --------------------------------------------------------- */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s6); align-items: start; }
.contact__details { display: grid; grid-template-columns: 6rem minmax(0, 1fr); gap: .5rem var(--s2); margin-top: var(--s4); border-top: 1px solid var(--rule); padding-top: var(--s3); }
.contact__details dt { color: var(--fg-muted); font-size: var(--t0); }

/* ----- Forms ----------------------------------------------------------- */
.form { padding: var(--s4); border: 1px solid var(--rule-strong); display: grid; gap: var(--s3); }
.form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: var(--s3); }
.form__field { display: grid; gap: .4rem; }
.form label { font-size: var(--t0); font-weight: 500; }
.form__opt { color: var(--fg-muted); font-weight: 400; }
.form input:not([type="checkbox"]), .form textarea { width: 100%; font: inherit; color: var(--fg); background: var(--field); border: 1px solid var(--rule-strong); padding: .8rem .9rem; border-radius: 0; transition: border-color var(--snap) linear; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--trace); }
.form textarea { resize: vertical; min-height: 6rem; }
.form__consent { display: grid; gap: .6rem; }
.check { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: start; font-size: var(--t-1); font-weight: 400; color: var(--fg-muted); cursor: pointer; }
.check input { margin-top: .2rem; accent-color: var(--trace); width: 1rem; height: 1rem; }
.form__hp { position: absolute; left: -9999px; }
.form__actions { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; }
.form__status { font-size: var(--t0); min-height: 1.5em; }
.form__status.is-error { color: #E0685B; }
.form__status.is-success { color: var(--trace); }
.form.is-sending .btn { opacity: .6; pointer-events: none; }
.form.is-done .form__field, .form.is-done .form__row, .form.is-done .form__consent, .form.is-done .btn { display: none; }
.form.is-done .form__status { font-size: var(--t2); }

/* ----- Posts ----------------------------------------------------------- */
.post-list { border-top: 1px solid var(--fg); }
.post-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "meta link" "title link" "excerpt link"; gap: var(--s2) var(--s5); padding: var(--s4) 0; border-bottom: 1px solid var(--rule); align-items: start; }
.post-row__meta { grid-area: meta; font-size: var(--t0); color: var(--fg-muted); }
.post-row__title { grid-area: title; font-size: var(--t4); font-weight: 600; letter-spacing: -.025em; line-height: 1.1; max-width: 26ch; }
.post-row__title a { text-decoration: none; }
.post-row:hover .post-row__title a { text-decoration: underline; text-decoration-color: var(--trace); text-underline-offset: .12em; }
.post-row__excerpt { grid-area: excerpt; color: var(--fg-muted); max-width: 58ch; }
.post-row__link { grid-area: link; align-self: start; font-weight: 500; text-decoration: none; border-bottom: 1px solid currentColor; white-space: nowrap; }
.post-row__link i { font-style: normal; display: inline-block; transition: transform var(--stroke) var(--ram); }
.post-row:hover .post-row__link i { transform: translateX(.25em); }
.section-head--listing .search { margin-top: var(--s3); }
.search { display: flex; gap: var(--s2); max-width: 32rem; }
.search input { flex: 1; font: inherit; padding: .7rem .9rem; border: 1px solid var(--rule-strong); background: var(--field, #fff); color: inherit; border-radius: 0; }
.pagination { margin-top: var(--s4); }
.pagination .nav-links { display: flex; gap: var(--s2); flex-wrap: wrap; }
.pagination .page-numbers { padding: .5rem .8rem; border: 1px solid var(--rule); text-decoration: none; font-size: var(--t0); }
.pagination .page-numbers.current { background: var(--fg); color: var(--bg); border-color: var(--fg); }

/* ----- Article / prose ------------------------------------------------- */
.section--article { padding-block: var(--s5) var(--s6); }
.article-head { margin-bottom: var(--s5); }
.article-head .meta { margin-bottom: var(--s3); }
.article-head .lede { margin-top: var(--s3); }
.byline { margin-top: var(--s3); font-size: var(--t0); color: var(--fg-muted); }
.crumbs { font-size: var(--t-1); color: var(--fg-muted); margin-bottom: var(--s3); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: .5rem; }
.crumbs li + li::before { content: "/"; margin-right: .5rem; opacity: .5; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.tldr { margin-bottom: var(--s5); padding: var(--s3) var(--s4); border-left: 2px solid var(--trace); background: color-mix(in srgb, var(--trace) 6%, transparent); }
.tldr .eyebrow { margin-bottom: .5rem; }
.tldr .eyebrow::before, .toc .eyebrow::before { display: none; }
.toc { margin-bottom: var(--s5); font-size: var(--t0); }
.toc ol { counter-reset: toc; display: grid; gap: .35rem; }
.toc li { counter-increment: toc; display: flex; gap: .6rem; }
.toc li::before { content: counter(toc, decimal-leading-zero); color: var(--fg-muted); }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }
.prose { max-width: 62ch; }
.prose > * + * { margin-top: 1.2em; }
.prose h2 { font-size: var(--t3); font-weight: 600; letter-spacing: -.025em; line-height: 1.15; margin-top: 2.2em; scroll-margin-top: calc(var(--head-h) + 1rem); }
.prose h3 { font-size: var(--t2); font-weight: 600; letter-spacing: -.015em; margin-top: 1.8em; scroll-margin-top: calc(var(--head-h) + 1rem); }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li + li { margin-top: .4em; }
.prose blockquote { border-left: 2px solid var(--trace); padding-left: var(--s3); font-size: var(--t2); }
.prose img { filter: grayscale(1) contrast(1.05); }
.prose figure figcaption { font-size: var(--t-1); color: var(--fg-muted); margin-top: .5rem; }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--t0); }
.prose th, .prose td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
.prose th { font-weight: 600; border-bottom-color: var(--rule-strong); }
.prose code { font-family: ui-monospace, Menlo, monospace; font-size: .9em; background: color-mix(in srgb, currentColor 8%, transparent); padding: .1em .35em; }
.prose pre { overflow: auto; padding: var(--s3); background: var(--ink); color: var(--chalk); font-size: var(--t0); }
.prose hr { border: 0; border-top: 1px solid var(--rule-strong); margin-block: 2.5em; }
.prose a { text-decoration-color: var(--trace); }
.prose--small { font-size: var(--t0); }
.prose--small > * + * { margin-top: .8em; }

/* ----- Embed / 404 ----------------------------------------------------- */
.embed { aspect-ratio: var(--ratio, 16 / 9); background: var(--field); border: 1px solid var(--rule); }
.embed[style*="auto"] { aspect-ratio: auto; }
.embed iframe { width: 100%; height: 100%; border: 0; }
.section--404 { min-height: 70vh; display: grid; align-items: center; }
.section--404 .search { margin-top: var(--s4); }

/* ----- Footer ---------------------------------------------------------- */
.site-foot { padding-block: var(--s5) var(--s4); border-top: 1px solid #1C1F22; }
.site-foot__trace { color: var(--trace); height: 36px; margin-bottom: var(--s5); }
.site-foot__trace svg { width: 100%; height: 100%; }
.site-foot__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 2.5fr) minmax(0, 2.5fr) minmax(0, 4fr); gap: var(--s5); }
.site-foot__brand p { margin-top: var(--s3); max-width: 36ch; color: var(--fg-muted); font-size: var(--t0); }
.site-foot__title { font-size: var(--t0); font-weight: 500; color: var(--fg-muted); margin-bottom: var(--s2); }
.site-foot__list { display: grid; gap: .45rem; font-size: var(--t0); }
.site-foot__list a { text-decoration: none; }
.site-foot__list a:hover { text-decoration: underline; }
.site-foot__small { font-size: var(--t0); color: var(--fg-muted); margin-bottom: var(--s2); max-width: 36ch; }
.site-foot .form { padding: 0; border: 0; gap: var(--s2); }
.site-foot .form__consent { display: none; }
.site-foot__social { display: flex; gap: var(--s3); margin-top: var(--s3); font-size: var(--t0); }
.site-foot__legal { margin-top: var(--s5); padding-top: var(--s3); border-top: 1px solid #1C1F22; display: flex; justify-content: space-between; gap: var(--s3); flex-wrap: wrap; font-size: var(--t-1); color: var(--fg-muted); }
.site-foot__legal-list { display: flex; gap: var(--s3); }
.site-foot__legal-list a { text-decoration: none; }

/* ----- Responsive ------------------------------------------------------ */
@media (max-width: 1024px) {
	.site-foot__grid { grid-template-columns: 1fr 1fr; }
	.founder, .process { grid-template-columns: 1fr; gap: var(--s4); }
	.process--sticky .process__lead, .founder__portrait, .audit__price { position: static; }
	.founder__portrait { max-width: 22rem; }
}
@media (max-width: 900px) {
	:root { --head-h: 3.75rem; }
	.section, .section.surface--ink, .section.surface--charcoal, .section.surface--deep-forest { padding-block: var(--s5); }
	.site-nav { position: fixed; inset: var(--head-h) 0 0 0; background: var(--ink); color: var(--chalk); flex-direction: column; align-items: stretch; padding: var(--s3) var(--gutter) var(--s5); gap: 0; display: none; overflow: auto; }
	.site-nav.is-open { display: flex; }
	.site-nav__list { flex-direction: column; gap: 0; }
	.site-nav__list a { display: block; padding: var(--s3) 0; border-bottom: 1px solid #1C1F22; font-size: var(--t2); }
	.site-nav__cta { margin-top: var(--s4); }
	.nav-toggle { display: block; }
	.signal-hero { padding-top: var(--s5); }
	.signal-hero__grid, .hero--split .hero, .audit, .split__grid, .contact, .cta-band, .proof__item { grid-template-columns: 1fr; gap: var(--s4); }
	.signal-hero__copy { display: flex; flex-direction: column; }
	.signal-hero__copy > * { order: 0; }
	.signal-hero__copy > .actions { order: 1; margin-top: var(--s3); }
	.signal-hero__copy > .signal-hero__body { order: 2; }
	.signal-hero__copy > .signal-hero__trust { order: 3; }
	.split--left .split__media { order: 0; }
	.ledger li, .services__item, .step { grid-template-columns: 2.2rem minmax(0, 1fr) auto; gap: var(--s2); }
	.ledger--timeline li { grid-template-columns: 1fr; gap: .25rem; }
	.post-row { grid-template-columns: 1fr; grid-template-areas: "meta" "title" "excerpt" "link"; gap: var(--s2); }
	.post-row__link { justify-self: start; }
	.cta-band__actions { justify-content: flex-start; }
	.site-foot__grid { grid-template-columns: 1fr; gap: var(--s4); }
	.contact__details { grid-template-columns: 1fr; gap: .2rem; }
	.contact__details dt { margin-top: .6rem; }
}

/* ----- The guarantee --------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation: none !important; transition: none !important; }
	.res w, .focus, .settle, .in { opacity: 1 !important; transform: none !important; filter: none !important; }
	.signal-hero__noise { display: none; }
	.rail__flat { stroke-dashoffset: 0; }
	.drawn::before, .steps::after, .site-head::after { transform: none; }
}
@supports not (animation-timeline: view()) {
	.res w, .focus, .settle { opacity: 1; transform: none; }
	.drawn::before { transform: scaleX(1); }
	.signal-hero__noise { opacity: .08; }
}

/* ----- Print ----------------------------------------------------------- */
@media print {
	.site-head, .site-foot, .rail, .signal-hero__noise, .actions, .form { display: none !important; }
	.surface { background: #fff !important; color: #000 !important; }
	.res w, .focus, .settle, .in { opacity: 1 !important; }
	.section { padding-block: 1.5rem; }
}