/* Transparent AI / InsightAI marketing site.
   Design: the original single-page design by our web designer (2026-06). This file keeps
   that design and its tokens; changes are limited to self-hosted fonts, focus styles,
   a darker muted grey for contrast, and the blocks the revised copy needs. */

/* ---------- Fonts (self-hosted, SIL OFL 1.1; see /fonts/OFL-*.txt) ----------
   Served from this site so no visitor request goes to a third-party font CDN. */
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(../fonts/montserrat-latin-wght-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(../fonts/montserrat-latin-ext-wght-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'Montserrat'; font-style: italic; font-weight: 100 900; font-display: swap;
  src: url(../fonts/montserrat-latin-wght-italic.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'Montserrat'; font-style: italic; font-weight: 100 900; font-display: swap;
  src: url(../fonts/montserrat-latin-ext-wght-italic.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(../fonts/inter-latin-wght-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(../fonts/inter-latin-ext-wght-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'DM Mono'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/dm-mono-latin-400-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'DM Mono'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/dm-mono-latin-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'DM Mono'; font-style: normal; font-weight: 500; font-display: swap;
  src: url(../fonts/dm-mono-latin-500-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'DM Mono'; font-style: normal; font-weight: 500; font-display: swap;
  src: url(../fonts/dm-mono-latin-ext-500-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }

:root {
  --white:        #FFFFFF;
  --light-grey:   #E6E9F5;
  --cream:        #FFF2D7;
  --purple:       #270949;
  --purple-deep:  #170430;
  --purple-blue:  #4654A3;
  --lavender:     #C9A8FF;
  --salmon:       #F95B3D;
  --salmon-hover: #E04428;
  --ink:          #270949;
  --ink-soft:     #4A3A5E;
  --ink-muted:    #6B6082; /* was #857A9B; darkened to pass WCAG AA for small text on white and light grey */
  --border:       #D5D9EE;
  --receipt-bg:   #F8F7FD;
  --ok:           #15803D;
  --warn:         #B45309;
  --bad:          #B91C1C;
  --font-title:   'Montserrat', sans-serif;
  --font-body:    'Montserrat', sans-serif;
  --font-header:  'Inter', system-ui, sans-serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;
  --max-w: 1120px;
  --section-pad: 96px 24px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 76px; } /* keep anchor targets clear of the sticky nav */
body { font-family: var(--font-body); font-size: 17px; line-height: 1.65; color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
:focus-visible { outline: 3px solid var(--purple-blue); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -48px; z-index: 200; background: var(--purple); color: var(--white); font-family: var(--font-header); font-size: 14px; font-weight: 600; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.eyebrow { font-family: var(--font-header); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--purple-blue); margin-bottom: 14px; display: block; }
.section-title { font-family: var(--font-title); font-weight: 600; font-size: clamp(26px, 3.8vw, 40px); line-height: 1.18; color: var(--ink); margin-bottom: 20px; }
.section-title em { font-style: italic; color: var(--purple-blue); }
.section-body { font-weight: 500; font-size: 16px; color: var(--ink-soft); max-width: 600px; line-height: 1.72; }
.section-body + .section-body { margin-top: 18px; }
.mb-18 { margin-bottom: 18px; }
.eyebrow.mb-20 { margin-bottom: 20px; }
.center { text-align: center; }
.section-body.wide { max-width: 100%; }
.btn-block { width: 100%; justify-content: center; }
.inline-link { color: var(--purple-blue); font-weight: 600; border-bottom: 1px solid currentColor; white-space: nowrap; }
.table-scroll { overflow-x: auto; }
/* keyboard focus stays visible on the dark sections (purple-blue on purple is below 3:1) */
.section-receipt :focus-visible, .section-final-cta :focus-visible, .demo-case :focus-visible, footer :focus-visible { outline-color: var(--lavender); }
.btn-primary { display: inline-flex; align-items: center; gap: 8px; background: var(--salmon); color: var(--white); font-family: var(--font-header); font-size: 14px; font-weight: 600; padding: 13px 26px; border-radius: 8px; border: none; cursor: pointer; letter-spacing: 0.01em; transition: background 0.17s, transform 0.12s; }
.btn-primary:hover { background: var(--salmon-hover); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.7; cursor: progress; transform: none; }
.btn-ghost { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--purple); font-family: var(--font-header); font-size: 14px; font-weight: 600; padding: 13px 26px; border-radius: 8px; border: 2px solid var(--border); cursor: pointer; letter-spacing: 0.01em; transition: border-color 0.17s, background 0.17s; }
.btn-ghost:hover { border-color: var(--purple-blue); background: var(--light-grey); }

/* Nav */
nav { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: center; }
.logo svg, .logo img { height: 38px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-link { font-family: var(--font-header); font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.nav-link:hover { color: var(--purple-blue); }
.nav-cta { font-family: var(--font-header); font-size: 13px; font-weight: 600; background: var(--salmon); color: var(--white); padding: 9px 20px; border-radius: 7px; letter-spacing: 0.01em; transition: background 0.17s; white-space: nowrap; }
.nav-cta:hover { background: var(--salmon-hover); }

/* Hero */
.hero { padding: 80px 24px 0; background: linear-gradient(160deg, var(--light-grey) 0%, var(--white) 60%); overflow: hidden; }
.hero-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-headline { font-family: var(--font-title); font-weight: 600; font-size: clamp(32px, 4.8vw, 54px); line-height: 1.1; color: var(--ink); letter-spacing: -0.02em; margin-bottom: 22px; }
.hero-headline em { font-style: italic; color: var(--purple-blue); }
.hero-sub { font-weight: 500; font-size: 17px; color: var(--ink-soft); line-height: 1.68; margin-bottom: 36px; max-width: 500px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-team { margin-top: 18px; font-size: 14px; font-weight: 500; color: var(--ink-soft); }
.hero-team a { color: var(--purple-blue); font-weight: 600; border-bottom: 1px solid currentColor; }
.hero-platform-note { margin-top: 14px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); display: flex; gap: 18px; flex-wrap: wrap; }
.hero-platform-note span { display: flex; align-items: center; gap: 5px; }
.hero-visual { position: relative; }
.hero-window { background: var(--white); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 28px 80px rgba(39,9,73,0.12), 0 2px 8px rgba(39,9,73,0.05); overflow: hidden; }
.window-chrome { background: #F3F2F8; padding: 12px 16px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--border); }
.window-dot { width: 11px; height: 11px; border-radius: 50%; }
.window-dot:nth-child(1) { background: #FC6059; }
.window-dot:nth-child(2) { background: #FDBC2C; }
.window-dot:nth-child(3) { background: #34C84A; }
.window-title { margin-left: 8px; font-family: var(--font-mono); font-size: 11px; color: var(--ink-muted); }
.window-body { padding: 20px; }
.chat-msg { margin-bottom: 14px; }
.chat-msg-label { font-family: var(--font-header); font-size: 10px; font-weight: 600; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.09em; margin-bottom: 5px; display: flex; align-items: center; gap: 8px; }
.tier-badge { font-family: var(--font-mono); font-size: 9.5px; font-weight: 500; letter-spacing: 0.06em; color: #166534; background: #E7F5EC; border: 1px solid #B7E0C4; border-radius: 4px; padding: 1px 6px; }
.chat-bubble { background: var(--light-grey); border-radius: 10px; padding: 11px 15px; font-size: 14px; font-weight: 500; color: var(--ink); line-height: 1.5; }
.chat-bubble.agent { background: var(--purple); color: var(--white); }
.chat-bubble.agent .hl { color: var(--lavender); font-weight: 600; }
.chat-bubble.agent .num-ok { color: #86EFAC; font-weight: 600; border-bottom: 1px dotted rgba(134,239,172,0.7); }
.chat-bubble.agent .num-warn { color: #FCD34D; font-weight: 600; border-bottom: 1px dotted rgba(252,211,77,0.7); }
.color-legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-muted); }
.color-legend span { display: inline-flex; align-items: center; gap: 5px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.bad { background: var(--bad); }
.receipt-card { margin-top: 14px; background: var(--receipt-bg); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.receipt-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.receipt-badge { font-family: var(--font-mono); font-size: 10px; font-weight: 500; color: var(--purple-blue); background: var(--light-grey); border: 1px solid var(--border); padding: 3px 8px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.08em; }
.receipt-header-note { font-size: 11px; color: var(--ink-muted); font-family: var(--font-mono); }
.receipt-line { display: grid; grid-template-columns: 92px 1fr; gap: 8px; font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-soft); line-height: 1.75; padding: 2px 0; border-bottom: 1px dashed var(--border); }
.receipt-line:last-child { border-bottom: none; }
.receipt-line .key { color: var(--ink-muted); }
.receipt-line .val { color: var(--ink); font-weight: 500; }
.receipt-line .ok  { color: var(--ok); }
.example-note { margin-top: 10px; font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-muted); text-align: right; }
.hero-scroll-hint { text-align: center; padding: 56px 0 32px; }
.hero-scroll-hint span { font-family: var(--font-mono); font-size: 11px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* Gap */
.section-gap { padding: var(--section-pad); background: var(--white); }
.gap-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.gap-card { background: var(--cream); border: 1px solid #F0DDB8; border-radius: 14px; padding: 32px; }
.gap-card-label { font-family: var(--font-header); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: #92540A; margin-bottom: 10px; }
.gap-card-headline { font-family: var(--font-title); font-weight: 600; font-size: 19px; color: #5C3208; margin-bottom: 8px; }
.gap-card-body { font-size: 14px; font-weight: 500; color: #7A4412; line-height: 1.65; }

/* How */
.section-how { padding: var(--section-pad); background: var(--light-grey); }
.how-inner { max-width: var(--max-w); margin: 0 auto; }
.how-header { margin-bottom: 52px; }
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.how-step { background: var(--white); border: 1px solid var(--border); border-radius: 14px; padding: 32px; }
.how-step-num { font-family: var(--font-title); font-weight: 600; font-size: 52px; color: var(--border); line-height: 1; margin-bottom: 12px; user-select: none; }
.how-step-title { font-family: var(--font-header); font-weight: 600; font-size: 16px; color: var(--ink); margin-bottom: 9px; }
.how-step-body { font-size: 14px; font-weight: 500; color: var(--ink-soft); line-height: 1.65; }

/* Pillars */
.section-pillars { padding: var(--section-pad); background: var(--white); }
.pillars-inner { max-width: var(--max-w); margin: 0 auto; }
.pillars-header { margin-bottom: 52px; }
.pillars-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 60px; }
.pillar-card { border: 1px solid var(--border); border-radius: 14px; padding: 26px 22px; transition: box-shadow 0.2s; }
.pillar-card:hover { box-shadow: 0 8px 30px rgba(39,9,73,0.08); }
.pillar-icon { width: 42px; height: 42px; background: var(--light-grey); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 15px; }
.pillar-icon svg { width: 21px; height: 21px; color: var(--purple-blue); }
.pillar-title { font-family: var(--font-header); font-weight: 600; font-size: 15px; color: var(--ink); margin-bottom: 8px; }
.pillar-body { font-size: 13.5px; font-weight: 500; color: var(--ink-soft); line-height: 1.62; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.compare-table thead th { padding: 13px 18px; text-align: left; font-family: var(--font-header); font-weight: 600; font-size: 12px; color: var(--ink-muted); border-bottom: 2px solid var(--border); }
.compare-table thead th.ours { background: var(--light-grey); color: var(--purple); border-radius: 8px 8px 0 0; }
.compare-table tbody td, .compare-table tbody th { padding: 13px 18px; border-bottom: 1px solid var(--border); color: var(--ink-soft); font-weight: 500; vertical-align: top; text-align: left; }
.compare-table tbody th { font-weight: 600; color: var(--ink); white-space: nowrap; font-family: var(--font-body); font-size: 14px; }
.compare-table tbody td.ours { background: var(--light-grey); color: var(--ink); font-weight: 600; }
.compare-table tbody tr:hover td, .compare-table tbody tr:hover th { background: #F5F4FC; }
.compare-table tbody tr:hover td.ours { background: #DDE0F2; }

/* Receipt */
.section-receipt { padding: var(--section-pad); background: var(--purple); }
.receipt-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.receipt-copy .eyebrow { color: var(--lavender); }
.receipt-copy .section-title { color: var(--white); }
.receipt-copy .section-title em { color: var(--salmon); font-style: italic; }
.receipt-copy .section-body { color: #B8A8CC; }
.receipt-copy .section-body em { color: var(--white); }
.receipt-visual { background: var(--white); border-radius: 16px; box-shadow: 0 32px 80px rgba(0,0,0,0.4); overflow: hidden; }
.receipt-visual-header { background: var(--receipt-bg); border-bottom: 1px solid var(--border); padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.receipt-visual-title { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--purple); display: flex; align-items: center; gap: 7px; }
.receipt-visual-date { font-family: var(--font-mono); font-size: 10px; color: var(--ink-muted); white-space: nowrap; }
.receipt-visual-body { padding: 20px; }
.audit-block { margin-bottom: 16px; }
.audit-block:last-child { margin-bottom: 0; }
.audit-block-label { font-family: var(--font-header); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-muted); margin-bottom: 6px; }
.audit-block-content { font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft); line-height: 1.75; background: var(--receipt-bg); border: 1px solid var(--border); border-radius: 7px; padding: 12px 14px; }
.audit-block-content .green { color: var(--ok); font-weight: 600; }
.audit-block-content .blue { color: var(--purple-blue); font-weight: 600; }
.audit-block-content .amber { color: var(--warn); }
.audit-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; border-top: 1px solid var(--border); background: var(--light-grey); }
.audit-footer-label { font-family: var(--font-header); font-size: 12px; font-weight: 600; color: var(--purple); }
.audit-confidence { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: #166534; text-align: right; }
.tiers { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; list-style: none; }
.tiers-note { margin-top: 16px; font-size: 14px; font-weight: 500; color: #B8A8CC; line-height: 1.65; max-width: 560px; }
.tier { font-family: var(--font-mono); font-size: 11.5px; color: var(--white); border: 1px solid rgba(255,255,255,0.22); border-radius: 20px; padding: 5px 12px; }
.tier b { font-weight: 500; color: var(--lavender); }

/* ML */
.section-ml { padding: var(--section-pad); background: var(--light-grey); }
.ml-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.ml-features { display: flex; flex-direction: column; gap: 20px; }
.ml-feature { display: flex; gap: 16px; align-items: flex-start; }
.ml-feature-icon { width: 36px; height: 36px; background: var(--white); border: 1px solid var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.ml-feature-icon svg { width: 18px; height: 18px; color: var(--purple-blue); }
.ml-feature-text h3 { font-family: var(--font-header); font-weight: 600; font-size: 15px; color: var(--ink); margin-bottom: 4px; }
.ml-feature-text p { font-size: 14px; font-weight: 500; color: var(--ink-soft); line-height: 1.62; }

/* Privacy */
.section-privacy { padding: var(--section-pad); background: var(--white); }
.privacy-inner { max-width: var(--max-w); margin: 0 auto; }
.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.privacy-diagram { background: var(--light-grey); border: 1px solid var(--border); border-radius: 16px; padding: 28px; }
.privacy-layer { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 15px 18px; margin-bottom: 10px; display: flex; align-items: center; gap: 13px; }
.privacy-layer-icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.privacy-layer-icon.purple { background: var(--purple); }
.privacy-layer-icon.blue { background: var(--purple-blue); }
.privacy-layer-icon.green { background: var(--ok); }
.privacy-layer-icon svg { width: 18px; height: 18px; color: var(--white); }
.privacy-layer-label { font-family: var(--font-header); font-weight: 600; font-size: 14px; color: var(--ink); }
.privacy-layer-sub { font-size: 12px; font-weight: 500; color: var(--ink-muted); }
.privacy-arrow { text-align: center; font-family: var(--font-mono); font-size: 11px; color: var(--ink-muted); margin: -2px 0 8px; }
.privacy-barrier { background: #FEF2F2; border: 2px solid #FCA5A5; border-radius: 10px; padding: 11px 18px; text-align: center; font-family: var(--font-header); font-size: 11px; font-weight: 600; color: #991B1B; letter-spacing: 0.08em; text-transform: uppercase; margin: 10px 0; }
.privacy-next { margin-top: 18px; border: 1px dashed #AEB4D6; border-radius: 10px; padding: 13px 16px; background: rgba(255,255,255,0.55); }
.privacy-next-label { font-family: var(--font-header); font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--purple-blue); margin-bottom: 3px; }
.privacy-next p { font-size: 12.5px; font-weight: 500; color: var(--ink-soft); line-height: 1.55; }

/* Demo (case walkthrough) */
.section-demo { padding: var(--section-pad); background: var(--light-grey); }
.demo-inner { max-width: var(--max-w); margin: 0 auto; }
.demo-header { margin-bottom: 44px; }
.demo-header .section-title { max-width: 820px; }
.demo-case { background: var(--purple); border-radius: 16px; max-width: 860px; margin: 0 auto; padding: 34px 36px; box-shadow: 0 24px 64px rgba(39,9,73,0.25); }
.demo-case-title { font-family: var(--font-mono); font-size: 11px; color: var(--lavender); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 18px; }
.demo-steps { display: flex; flex-direction: column; }
.demo-step { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.demo-step:last-child { border-bottom: none; }
.demo-step-num { font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,0.6); padding-top: 2px; }
.demo-step-text { font-size: 14.5px; font-weight: 500; color: #E4DCEF; line-height: 1.55; }
.demo-step-text b { color: var(--white); font-weight: 600; }
.demo-step-text .res { color: #86EFAC; font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; white-space: nowrap; }
.demo-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.demo-stat { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.demo-stat-num { font-family: var(--font-title); font-weight: 600; font-size: 38px; color: var(--purple); line-height: 1; margin-bottom: 8px; }
.demo-stat-label { font-size: 14px; font-weight: 500; color: var(--ink-soft); }
.demo-case-note { margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 14px; font-weight: 500; font-style: italic; color: #D9CCEA; }
.demo-footnote { margin: 18px auto 0; max-width: 760px; text-align: center; font-family: var(--font-mono); font-size: 11px; line-height: 1.6; color: var(--ink-muted); }

/* Who */
.section-who { padding: var(--section-pad); background: var(--white); }
.who-inner { max-width: var(--max-w); margin: 0 auto; }
.who-header { margin-bottom: 52px; }
.who-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
.who-card { border: 1px solid var(--border); border-radius: 14px; padding: 30px; }
.who-card-icon { width: 50px; height: 50px; background: var(--light-grey); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.who-card-icon svg { width: 25px; height: 25px; color: var(--purple); }
.who-card h3 { font-family: var(--font-title); font-weight: 600; font-size: 19px; color: var(--ink); margin-bottom: 9px; line-height: 1.3; }
.who-card p { font-size: 15px; font-weight: 500; color: var(--ink-soft); line-height: 1.65; }
.use-cases { background: var(--light-grey); border-radius: 14px; padding: 30px 32px; }
.use-cases h3 { font-family: var(--font-header); font-size: 11px; font-weight: 600; color: var(--purple-blue); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.12em; }
.use-case-list { display: flex; flex-wrap: wrap; gap: 10px; }
.use-case-tag { background: var(--white); border: 1px solid var(--border); border-radius: 20px; padding: 7px 16px; font-size: 14px; font-weight: 500; color: var(--ink-soft); }

/* Pricing */
.section-pricing { padding: var(--section-pad); background: var(--light-grey); }
.pricing-inner { max-width: 560px; margin: 0 auto; text-align: center; }
.pricing-card { background: var(--white); border: 1px solid var(--border); border-radius: 16px; padding: 44px 36px; margin-top: 36px; }
.pricing-badge { display: inline-block; font-family: var(--font-header); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--purple-blue); background: var(--light-grey); border: 1px solid var(--border); padding: 5px 14px; border-radius: 20px; margin-bottom: 18px; }
.pricing-card h3 { font-family: var(--font-title); font-weight: 600; font-size: 26px; color: var(--ink); margin-bottom: 10px; }
.pricing-card p { font-size: 15px; font-weight: 500; color: var(--ink-soft); margin-bottom: 28px; }
.pricing-team { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--border); font-size: 14px !important; margin-bottom: 0 !important; }
.pricing-team a { color: var(--purple-blue); font-weight: 600; border-bottom: 1px solid currentColor; }
.platform-pills { display: flex; justify-content: center; gap: 14px; margin-top: 24px; flex-wrap: wrap; }
.platform-pill { font-family: var(--font-mono); font-size: 11px; color: var(--ink-muted); background: var(--light-grey); border: 1px solid var(--border); border-radius: 6px; padding: 6px 12px; }

/* FAQ */
.section-faq { padding: var(--section-pad); background: var(--white); }
.faq-inner { max-width: 720px; margin: 0 auto; }
.faq-header { margin-bottom: 44px; }
.faq-item { border-top: 1px solid var(--border); padding: 22px 0; }
.faq-item:last-child { border-bottom: 1px solid var(--border); }
.faq-q { font-family: var(--font-header); font-weight: 600; font-size: 16px; color: var(--ink); margin-bottom: 9px; }
.faq-a { font-size: 15px; font-weight: 500; color: var(--ink-soft); line-height: 1.72; }
.faq-a + .faq-a { margin-top: 10px; }
.faq-a a { color: var(--purple-blue); font-weight: 600; border-bottom: 1px solid currentColor; }

/* Final CTA */
.section-final-cta { padding: 96px 24px; background: var(--purple); text-align: center; }
.final-cta-inner { max-width: 540px; margin: 0 auto; }
.final-cta-inner .eyebrow { color: var(--lavender); margin-bottom: 18px; }
.final-cta-inner h2 { font-family: var(--font-title); font-weight: 600; font-size: clamp(28px, 4.2vw, 44px); color: var(--white); margin-bottom: 14px; letter-spacing: -0.01em; }
.final-cta-inner p { font-size: 16px; font-weight: 500; color: #B8A8CC; margin-bottom: 34px; }
.email-form { display: flex; gap: 10px; max-width: 440px; margin: 0 auto; }
.email-input { flex: 1; min-width: 0; padding: 13px 18px; border: 1px solid rgba(255,255,255,0.3); border-radius: 8px; background: rgba(255,255,255,0.08); color: var(--white); font-family: var(--font-body); font-weight: 500; font-size: 15px; transition: border-color 0.17s; }
.email-input::placeholder { color: rgba(255,255,255,0.55); }
.email-input:focus { border-color: rgba(255,255,255,0.7); outline: none; }
.email-input:focus-visible { outline: 3px solid var(--lavender); outline-offset: 2px; }
.email-form[hidden], .waitlist-fallback[hidden], .email-form-note[hidden] { display: none; }
.waitlist-fallback { font-size: 15px; font-weight: 500; color: #D9CCEA; margin-bottom: 0 !important; }
.waitlist-fallback a, .cta-team a { color: var(--white); border-bottom: 1px solid currentColor; }
.cta-team { margin-top: 26px; font-size: 14px !important; color: #B8A8CC; margin-bottom: 0 !important; }
.email-input[aria-invalid="true"] { border-color: var(--salmon); }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 24px; margin-top: 14px; font-family: var(--font-header); font-size: 14px; font-weight: 600; }
.form-status.ok { color: #86EFAC; }
.form-status.err { color: #FFC4B8; }
.form-status a { color: var(--white); border-bottom: 1px solid currentColor; }
.email-form-note { margin-top: 10px; font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.08em; }
.email-form-note a { color: rgba(255,255,255,0.8); border-bottom: 1px solid currentColor; text-transform: none; letter-spacing: 0; }

/* Footer */
footer { background: var(--purple-deep); padding: 36px 24px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-logo svg, .footer-logo img { height: 30px; width: auto; }
.footer-name { font-family: var(--font-header); font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.8); }
.footer-tagline { font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,0.5); margin-top: 3px; }
.footer-legal { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.55); text-align: right; line-height: 1.8; }
.footer-legal a { color: rgba(255,255,255,0.75); transition: color 0.15s; }
.footer-legal a:hover { color: var(--white); }
.footer-credit { display: block; font-size: 11px; font-weight: 400; color: rgba(255,255,255,0.45); line-height: 1.5; margin-top: 6px; }

/* Simple content pages (privacy) */
.page { padding: 72px 24px 96px; }
.page-inner { max-width: 720px; margin: 0 auto; }
.page h1 { font-family: var(--font-title); font-weight: 600; font-size: clamp(30px, 4.2vw, 42px); line-height: 1.15; margin-bottom: 10px; }
.page .updated { font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); margin-bottom: 36px; }
.page h2 { font-family: var(--font-title); font-weight: 600; font-size: 22px; margin: 38px 0 12px; }
.page p, .page li { font-size: 16px; font-weight: 500; color: var(--ink-soft); line-height: 1.72; }
.page p + p { margin-top: 12px; }
.page ul { list-style: disc; padding-left: 22px; margin: 12px 0; }
.page li + li { margin-top: 6px; }
.page a { color: var(--purple-blue); font-weight: 600; border-bottom: 1px solid currentColor; }
.page strong { color: var(--ink); }

@media (max-width: 980px) {
  .who-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .gap-inner { grid-template-columns: 1fr; gap: 40px; }
  .how-steps { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr 1fr; }
  .receipt-inner { grid-template-columns: 1fr; gap: 44px; }
  .ml-inner { grid-template-columns: 1fr; gap: 44px; }
  .privacy-grid { grid-template-columns: 1fr; gap: 40px; }
  .demo-stat-grid { grid-template-columns: 1fr 1fr; }
  .nav-link { display: none; }
}
@media (max-width: 600px) {
  :root { --section-pad: 60px 20px; }
  .hero { padding: 48px 20px 0; }
  .pillars-grid { grid-template-columns: 1fr; }
  .email-form { flex-direction: column; }
  .demo-stat-grid { grid-template-columns: 1fr; }
  .demo-case { padding: 24px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-legal { text-align: left; }
  .logo svg, .logo img { height: 32px; }
  .compare-table tbody th { white-space: normal; }
  .compare-table thead th, .compare-table tbody td, .compare-table tbody th { padding: 10px 8px; font-size: 13px; }
  .nav-cta { padding: 8px 14px; }
  .receipt-line { grid-template-columns: 78px 1fr; }
  .window-body { padding: 14px; }
  .audit-footer { flex-direction: column; align-items: flex-start; }
  .audit-confidence { text-align: left; }
}
@media (max-width: 360px) {
  .nav-inner { padding: 0 16px; gap: 10px; }
  .logo svg, .logo img { height: 28px; }
  .nav-cta { padding: 8px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}