/* Mortemain landing page styles.
   Brand "icy": Frost (light) + Glacier (dark) — frosted-glass surfaces on a cold
   gradient, with a crisp ice-blue signal. Type is unchanged: Playfair Display
   (display) + Inter (UI). One hand-written stylesheet, shared by / (EN) and /fr/. */

:root {
  color-scheme: light;

  /* ---- icy palette tokens ---- */
  --frost:     #EEF5FA;  /* frost soft-white */
  --slateink:  #1E2E38;  /* text, mark, structure */
  --ice:       #5CA7DD;  /* the single accent: light, luminous, icy-glassy signal */
  --ice-bright:#8CC6EC;
  --ice-pale:  #BFE0EF;
  --cryo:      #6FC8EE;  /* bright light-blue, glows on dark */
  --coral:     #D9695C;  /* alert (light) */
  --rose:      #E88C80;  /* alert (dark) */

  /* ---- semantic aliases: LIGHT (Frost — white) ---- */
  --bg:        #FBFDFE;                   /* near-white, a whisper cool */
  --bg-2:      #EEF4F9;                   /* subtle cool bands */
  --panel:     #FFFFFF;                   /* clean solid-white card */
  --panel-2:   #F6FAFC;
  --panel-solid: #FFFFFF;
  --input-bg:  #FFFFFF;
  --border:    rgba(30,46,56,0.11);       /* cool hairline edge */
  --border-2:  rgba(46,110,150,0.30);     /* input / defined borders */
  --hairline:  rgba(30,46,56,0.09);       /* dividers inside panels */
  --text:      var(--slateink);
  --muted:     #55636E;
  --muted-2:   #808C96;

  --accent:      var(--ice);
  --accent-dk:   #1E7BB4;                 /* darker ice for small labels (contrast) */
  --accent-strong: #2E8FCE;               /* prominent inline text: legible ice-blue on white */
  --accent-fg:   #FFFFFF;                  /* text on accent buttons */
  --accent-tint:   color-mix(in srgb, var(--accent) 12%, transparent);
  --accent-tint-2: color-mix(in srgb, var(--accent) 28%, transparent);
  --alert:     #BF5346;                    /* coral, darkened for text contrast on frost */

  /* dark statement band + code panel (deep glacier in both themes) */
  --band-bg:     #0F2233;
  --band-text:   #E9F2F8;
  --band-muted:  #9DB2C0;
  --band-accent: #5CBAEA;
  --code-bg:     #0C1C2A;
  --code-text:   #DCE9F0;

  --header-bg: rgba(255,255,255,0.82);
  --glass:     blur(14px) saturate(118%);
  --page-grad: linear-gradient(180deg, #FFFFFF 0%, #F3F8FB 100%);
  --blob-1:    rgba(159,211,236,0.16);
  --blob-2:    rgba(199,185,240,0.11);
  --shadow:    0 6px 24px -14px rgba(46,110,150,0.26);

  --radius: 14px;
  --maxw:   1080px;
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:  ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

/* ---- semantic aliases: DARK (Glacier) ---- */
:root[data-theme="dark"] {
  color-scheme: dark;

  --bg:        #0B1824;
  --bg-2:      #0E1F2C;
  --panel:     rgba(255,255,255,0.06);   /* frosted dark glass */
  --panel-2:   rgba(255,255,255,0.04);
  --panel-solid: #12293A;
  --input-bg:  rgba(255,255,255,0.06);
  --border:    rgba(255,255,255,0.12);
  --border-2:  rgba(255,255,255,0.18);
  --hairline:  rgba(255,255,255,0.10);
  --text:      #EAF3F8;
  --muted:     #A6B9C6;
  --muted-2:   #7B8D9A;

  --accent:      var(--cryo);             /* cyan glows against the deep cold */
  --accent-dk:   #9BD9F4;                 /* lighter for labels on dark */
  --accent-strong: #6FC8EE;
  --accent-fg:   #0B1824;                 /* glacier-deep text on the cyan button */
  --accent-tint:   color-mix(in srgb, var(--accent) 16%, transparent);
  --accent-tint-2: color-mix(in srgb, var(--accent) 34%, transparent);
  --alert:     var(--rose);

  --band-bg:     #0A1620;
  --band-text:   #E9F2F8;
  --band-muted:  #9DB2C0;
  --band-accent: #6FC8EE;
  --code-bg:     #08131C;
  --code-text:   #DDE9F1;

  --header-bg: rgba(11,24,36,0.72);
  --page-grad: linear-gradient(150deg, #08131C 0%, #0E1F2C 60%, #0A1822 100%);
  --blob-1:    rgba(44,127,168,0.34);
  --blob-2:    rgba(74,107,176,0.22);
  --shadow:    0 14px 44px -14px rgba(0,0,0,0.6);
}

/* System-preference fallback when JS is disabled (no data-theme set) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg: #0B1824; --bg-2: #0E1F2C;
    --panel: rgba(255,255,255,0.06); --panel-2: rgba(255,255,255,0.04); --panel-solid: #12293A;
    --input-bg: rgba(255,255,255,0.06);
    --border: rgba(255,255,255,0.12); --border-2: rgba(255,255,255,0.18); --hairline: rgba(255,255,255,0.10);
    --text: #EAF3F8; --muted: #A6B9C6; --muted-2: #7B8D9A;
    --accent: var(--cryo); --accent-dk: #9BD9F4; --accent-strong: #6FC8EE; --accent-fg: #0B1824;
    --accent-tint: color-mix(in srgb, var(--accent) 16%, transparent);
    --accent-tint-2: color-mix(in srgb, var(--accent) 34%, transparent);
    --alert: var(--rose);
    --band-bg: #0A1620; --band-text: #E9F2F8; --band-muted: #9DB2C0; --band-accent: #6FC8EE;
    --code-bg: #08131C; --code-text: #DDE9F1;
    --header-bg: rgba(11,24,36,0.72);
    --page-grad: linear-gradient(150deg, #08131C 0%, #0E1F2C 60%, #0A1822 100%);
    --blob-1: rgba(44,127,168,0.34); --blob-2: rgba(74,107,176,0.22);
    --shadow: 0 14px 44px -14px rgba(0,0,0,0.6);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: color .2s ease;
}

/* cold gradient stage + soft blurred ice blobs — the frost the glass floats on */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: var(--page-grad);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(420px 320px at 12% -6%, var(--blob-1), transparent 70%),
    radial-gradient(460px 360px at 92% 8%, var(--blob-2), transparent 72%);
}

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--accent-dk); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  -webkit-backdrop-filter: saturate(130%) blur(12px);
  backdrop-filter: saturate(130%) blur(12px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand:hover { color: inherit; }
.brand-mark { width: auto; height: 34px; flex: none; display: block; }
/* dark mode: the ink logo glyph would vanish on Glacier — flip it to white */
:root[data-theme="dark"] .brand-mark,
:root[data-theme="dark"] .footer-brand img { filter: brightness(0) invert(1); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .brand-mark,
  :root:not([data-theme]) .footer-brand img { filter: brightness(0) invert(1); }
}
.brand-word {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--text);
}
.brand-text { display: inline-flex; align-items: baseline; }
.brand-tag {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 15px;
  color: var(--muted);
  white-space: nowrap;
}
@media (max-width: 760px) { .brand-tag { display: none; } }

.header-right { display: flex; align-items: center; gap: 14px; }
.nav-link { font-size: 14px; font-weight: 600; color: var(--muted); }
.nav-link:hover { color: var(--text); }
.lang-switch { display: flex; gap: 2px; font-size: 14px; }
.lang-switch a {
  color: var(--muted);
  padding: 4px 9px;
  border-radius: 8px;
  font-weight: 600;
}
.lang-switch a:hover { color: var(--text); background: var(--panel-2); }
.lang-switch a[aria-current="true"] { color: var(--text); background: var(--accent-tint); }
.nav-cta {
  font-size: 14px; font-weight: 600;
  color: var(--text);
  border: 1px solid var(--border-2);
  padding: 8px 14px; border-radius: 10px;
}
.nav-cta:hover { color: var(--text); border-color: var(--accent); background: var(--accent-tint); }

/* dark-mode toggle */
.theme-toggle {
  display: inline-grid; place-items: center;
  width: 34px; height: 34px;
  border-radius: 9px;
  border: 1px solid var(--border-2);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  transition: color .15s ease, border-color .15s ease, background .15s ease;
}
.theme-toggle:hover { color: var(--text); border-color: var(--accent); background: var(--accent-tint); }
.theme-toggle svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .i-sun { display: none; }
.theme-toggle .i-moon { display: block; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .theme-toggle .i-sun { display: block; }
  :root:not([data-theme]) .theme-toggle .i-moon { display: none; }
}

/* ---------- hero ---------- */
.hero { padding: 78px 0 42px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.02em;
  color: var(--accent-dk);
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 20%, transparent), color-mix(in srgb, var(--accent) 9%, transparent));
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid var(--accent-tint-2);
  padding: 6px 13px; border-radius: 999px;
  margin-bottom: 24px;
  max-width: 100%;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.3rem, 5.4vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.005em;
  margin: 0 0 20px;
  font-weight: 600;
  max-width: 17ch;
  color: var(--text);
}
.hero h1 .hl { color: var(--accent-strong); font-style: italic; }
.hero .lede {
  font-size: clamp(1.05rem, 2.1vw, 1.28rem);
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 30px;
}
.hero .lede strong { color: var(--text); font-weight: 600; }

/* waitlist form */
.waitlist { max-width: 520px; }
#waitlist, #waitlist-2 { scroll-margin-top: 96px; }
.waitlist form { display: flex; gap: 10px; flex-wrap: wrap; }
.waitlist input[type="email"] {
  flex: 1 1 240px;
  min-width: 0;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border-2);
  border-radius: 11px;
  padding: 13px 15px;
}
.waitlist input[type="email"]::placeholder { color: var(--muted-2); }
.waitlist input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint-2);
}
.btn {
  font-family: var(--sans);
  font-size: 16px; font-weight: 600;
  color: var(--accent-fg);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 11px;
  padding: 13px 22px;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 8px 22px -10px var(--accent);
  transition: filter .15s ease, transform .05s ease;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.form-note { font-size: 13.5px; color: var(--muted-2); margin: 12px 2px 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* coming-soon badge */
.coming-soon {
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--serif); font-size: 1.3rem; font-weight: 600;
  color: var(--text);
  background: var(--panel);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px 22px;
}
.coming-soon::before {
  content: ""; width: 10px; height: 10px; border-radius: 50%; flex: none;
  background: var(--accent); box-shadow: 0 0 0 4px var(--accent-tint), 0 0 14px 1px var(--accent);
}
.final-cta .coming-soon { font-size: 1.4rem; }

/* ECG / flatline visual */
.pulse-viz {
  margin: 48px 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.pulse-viz svg { display: block; width: 100%; height: auto; }
.ecg-line { fill: none; stroke: var(--text); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.ecg-flat {
  fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round;
  stroke-dasharray: 16 22;               /* spaced dashes so the flatline reads as "- - -" */
  clip-path: inset(0 100% 0 0);          /* hidden; the beats have to reach the dot first */
  animation: reveal-flat 7s ease-in-out infinite;
}
.ecg-beat {
  fill: var(--accent);
  opacity: 0;                            /* the dot appears when the line reaches it */
  transform-box: fill-box; transform-origin: center;
  animation: beat-pop 7s ease-in-out infinite;
}
.ecg-sweep {
  stroke-dasharray: 1005;               /* = the path's exact length, so it finishes at offset 0 */
  stroke-dashoffset: 1005;
  animation: draw 7s ease-in-out infinite;
}
@keyframes draw {
  0%   { stroke-dashoffset: 1005; }
  55%  { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: 0; }
}
/* the dot pops in the instant the three beats reach it */
@keyframes beat-pop {
  0%, 55% { opacity: 0; transform: scale(0.3); }   /* hidden until the line finishes drawing (55%) */
  56%     { opacity: 1; transform: scale(1.4); }   /* then snap in fast */
  59%     { opacity: 1; transform: scale(1); }
  100%    { opacity: 1; transform: scale(1); }
}
/* then the flatline is revealed left-to-right, so its dashes appear one by one */
@keyframes reveal-flat {
  0%, 57% { clip-path: inset(0 100% 0 0); }
  88%     { clip-path: inset(0 0 0 0); }
  100%    { clip-path: inset(0 0 0 0); }
}
.pulse-caption {
  display: flex; gap: 22px; flex-wrap: wrap;
  padding: 12px 18px 16px; font-size: 13.5px; color: var(--muted);
  border-top: 1px solid var(--hairline);
}
.pulse-caption b { color: var(--text); font-weight: 600; }
.chip-alive, .chip-down { display: inline-flex; align-items: center; gap: 7px; }
.chip-alive::before, .chip-down::before {
  content: ""; width: 9px; height: 9px; border-radius: 50%;
}
.chip-alive::before { background: var(--text); }
.chip-down::before  { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-tint-2); }

/* use-case chip band */
.usecases {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  padding: 28px 0;
}
.usecases .label {
  font-size: 1.08rem; font-weight: 500; color: var(--muted);
  margin: 0 0 22px; max-width: 62ch;
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips .uc {
  font-family: var(--mono); font-size: 13px;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 14px;
  white-space: nowrap;
}
.uc-groups { display: grid; gap: 16px; margin-top: 6px; }
.uc-group { display: grid; grid-template-columns: 168px 1fr; gap: 16px; align-items: start; }
.uc-cat {
  font-size: 12px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--accent-dk); padding-top: 9px;
}
.uc-note { margin: 18px 0 0; font-style: italic; color: var(--muted-2); font-size: 14.5px; }
@media (max-width: 640px) {
  .uc-group { grid-template-columns: 1fr; gap: 8px; }
  .uc-cat { padding-top: 0; }
}

/* ---------- generic sections ---------- */
section { padding: 60px 0; }
.section-eyebrow {
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--accent-dk); margin: 0 0 12px;
}
h2 {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  line-height: 1.14; letter-spacing: -0.005em;
  margin: 0 0 16px; font-weight: 600; max-width: 22ch;
  color: var(--text);
}
.section-lede { color: var(--muted); font-size: 1.08rem; max-width: 62ch; margin: 0 0 8px; }
section code {
  font-family: var(--mono); font-size: 0.86em;
  background: var(--accent-tint); border: 1px solid var(--accent-tint-2);
  padding: 1px 6px; border-radius: 6px; color: var(--accent-dk);
}

.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* the gap: a deep glacier statement band for rhythm */
.gap {
  background: var(--band-bg);
  border-top: 1px solid var(--band-bg);
  border-bottom: 1px solid var(--band-bg);
}
.gap .section-eyebrow { color: var(--band-accent); }
.gap .big {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3.1vw, 2.1rem);
  line-height: 1.3; letter-spacing: -0.005em;
  font-weight: 500; max-width: 30ch; color: var(--band-text);
}
.gap .big .hl { color: var(--band-accent); font-style: italic; }
.gap p.sub { color: var(--band-muted); max-width: 60ch; margin-top: 18px; font-size: 1.05rem; }
.gap em { color: var(--band-text); font-style: italic; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.step {
  background: var(--panel);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--accent-tint); color: var(--accent-dk);
  font-weight: 700; font-size: 15px; margin-bottom: 14px;
  border: 1px solid var(--accent-tint-2);
  font-family: var(--serif);
}
.step h3 { margin: 0 0 8px; font-size: 1.12rem; letter-spacing: -0.005em; color: var(--text); }
.step p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* code snippet: a deep glacier panel in both themes */
.snippet {
  margin-top: 30px;
  background: var(--code-bg);
  border: 1px solid color-mix(in srgb, var(--code-text) 14%, transparent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.snippet-head {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 16px; border-bottom: 1px solid color-mix(in srgb, var(--code-text) 14%, transparent);
  font-size: 13px; color: color-mix(in srgb, var(--code-text) 55%, transparent); font-family: var(--mono);
}
.snippet-head .d { width: 11px; height: 11px; border-radius: 50%; background: color-mix(in srgb, var(--code-text) 22%, transparent); }
.snippet pre {
  margin: 0; padding: 18px 16px; overflow-x: auto;
  font-family: var(--mono); font-size: 14px; line-height: 1.7; color: var(--code-text);
}
.snippet .c { color: color-mix(in srgb, var(--code-text) 55%, transparent); }  /* comment */
.snippet .k { color: var(--band-accent); }                                     /* command */
.snippet .u { color: var(--ice-pale); }                                        /* url / value */
.snippet .v { color: var(--rose); }                                            /* variable */

/* feature grid */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 30px; }
.feature {
  background: var(--panel);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.feature.lead {
  grid-column: 1 / -1;
  background: var(--panel);
  border-color: var(--accent-tint-2);
  border-left: 3px solid var(--accent);
}
.feature.lead h3 { font-size: 1.5rem; font-family: var(--serif); font-weight: 600; }
.feature.lead p { font-size: 1.06rem; max-width: 74ch; }
.feature.lead p + p { margin-top: 12px; }
.feature .ic {
  width: 42px; height: 42px; border-radius: 11px; margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-tint); border: 1px solid var(--accent-tint-2);
}
.feature .ic svg { width: 22px; height: 22px; stroke: var(--accent-dk); fill: none; stroke-width: 1.8; }
.feature h3 { margin: 0 0 10px; font-size: 1.2rem; letter-spacing: -0.005em; color: var(--text); }
.feature p { margin: 0; color: var(--muted); font-size: 15.5px; }
.feature .mono { font-family: var(--mono); font-size: 0.86em; color: var(--accent-dk); background: var(--accent-tint); padding: 2px 6px; border-radius: 6px; border: 1px solid var(--accent-tint-2); }

/* who / personas */
.personas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.persona {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; background: var(--panel-2);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
}
.persona h3 { margin: 0 0 8px; font-size: 1.08rem; color: var(--text); }
.persona p { margin: 0; color: var(--muted); font-size: 15px; }

/* honest / brand statement */
.honest { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.honest .card {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 32px 34px;
  background: var(--panel);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  box-shadow: var(--shadow);
}
.honest .card p { margin: 0 0 14px; font-size: 1.28rem; color: var(--text); font-family: var(--serif); font-weight: 500; line-height: 1.4; }
.honest .card p:last-child { margin-bottom: 0; }
.honest .card .muted { color: var(--muted); font-size: 1.05rem; font-family: var(--sans); font-weight: 400; }

/* final CTA */
.final-cta { text-align: center; padding: 76px 0; }
.final-cta h2 { margin: 0 auto 14px; }
.final-cta .section-lede { margin: 0 auto 26px; }
.final-cta .waitlist { margin: 0 auto; }
.final-cta .waitlist form { justify-content: center; }

/* comparison table */
.compare-wrap { overflow-x: auto; margin-top: 26px; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.compare-table th, .compare-table td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--hairline); vertical-align: top; line-height: 1.45; }
.compare-table thead th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-2); border-bottom: 1px solid var(--border); font-weight: 700; }
.compare-table thead th.col-us { color: var(--accent); }
.compare-table td.cap { font-weight: 600; color: var(--text); width: 24%; }
.compare-table td.col-them { color: var(--muted); }
.compare-table td.col-us { color: var(--text); }
.compare-note { margin: 20px 0 0; font-size: 13.5px; color: var(--muted-2); font-style: italic; }

/* pricing */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(178px, 1fr)); gap: 16px; margin-top: 28px; align-items: stretch; }
.price-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 20px; background: var(--panel); -webkit-backdrop-filter: var(--glass); backdrop-filter: var(--glass); box-shadow: var(--shadow); display: flex; flex-direction: column; }
.price-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); }
.price-card h3 { margin: 0; font-size: 1.15rem; color: var(--text); }
.price-card .tagline { margin: 3px 0 14px; font-size: 12.5px; color: var(--muted-2); min-height: 16px; }
.price { display: flex; align-items: baseline; gap: 7px; flex-wrap: wrap; }
.price-now { font-family: var(--serif); font-size: 2rem; font-weight: 600; color: var(--text); line-height: 1; }
.price-list { font-size: 1rem; color: var(--muted-2); text-decoration: line-through; }
.price-per { font-size: 13.5px; color: var(--muted); }
.price-founding { font-size: 11.5px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .05em; margin: 8px 0 0; min-height: 15px; }
.price-specs { list-style: none; padding: 15px 0 0; margin: 15px 0 0; border-top: 1px solid var(--hairline); display: grid; gap: 9px; font-size: 13.5px; color: var(--muted); }
.price-specs li { padding-left: 19px; position: relative; line-height: 1.4; }
.price-specs li::before { content: ""; position: absolute; left: 0; top: 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.price-specs b { color: var(--text); font-weight: 600; }
.pricing-fineprint { max-width: 820px; margin: 30px 0 0; font-size: 13.5px; color: var(--muted); line-height: 1.6; padding-left: 18px; }
.pricing-fineprint li { margin: 7px 0; }
.pricing-disclaimer { display: inline-block; margin: 18px 0 0; font-size: 12.5px; font-weight: 600; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); border-radius: 999px; padding: 5px 13px; }
@media (max-width: 920px) { .price-grid { grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); } }
@media (max-width: 560px) { .price-grid { grid-template-columns: 1fr; } }

/* differentiation list */
.diff-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; max-width: 760px; }
.diff-list li { color: var(--muted); font-size: 1.06rem; line-height: 1.5; padding-left: 24px; position: relative; }
.diff-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.diff-list b { color: var(--text); font-weight: 600; }

/* guides */
/* .wrap.guide stays centered at --maxw (like the header); the reading content below
   is capped + left-aligned so guide detail pages line up with the header/footer. */
.guide > p, .guide h2, .guide h3, .guide ul, .guide .snippet, .guide .lead-note,
.guide .guide-back, .guide .section-eyebrow, .guide > h1, .guide .lede { max-width: 820px; }
.guide > p { color: var(--muted); margin: 0 0 16px; font-size: 1.05rem; }
.guide h2 { font-size: 1.45rem; margin: 36px 0 12px; }
.guide h3 { font-size: 1.14rem; color: var(--text); margin: 26px 0 8px; }
.guide ul { color: var(--muted); padding-left: 20px; margin: 0 0 16px; }
.guide li { margin: 6px 0; }
.guide .snippet { margin: 16px 0 22px; }
.guide .lead-note { color: var(--muted); font-size: 1.05rem; }
.guide-index-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 30px; }
.guide-card { display: block; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; background: var(--panel); -webkit-backdrop-filter: var(--glass); backdrop-filter: var(--glass); box-shadow: var(--shadow); }
.guide-card:hover { border-color: var(--accent); color: inherit; text-decoration: none; }
.guide-card h3 { margin: 0 0 6px; font-size: 1.1rem; color: var(--text); }
.guide-card p { margin: 0; color: var(--muted); font-size: 15px; }
.guide-back { display: inline-block; margin-bottom: 6px; font-size: 14px; color: var(--muted); }
@media (max-width: 700px) { .guide-index-list { grid-template-columns: 1fr; } }

/* AI prompt block */
.ai-prompt { border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); -webkit-backdrop-filter: var(--glass); backdrop-filter: var(--glass); box-shadow: var(--shadow); overflow: hidden; margin-top: 22px; max-width: 780px; }
.ai-prompt-head { display: flex; justify-content: space-between; align-items: center; padding: 11px 16px; border-bottom: 1px solid var(--hairline); }
.ai-prompt-head b { font-size: 12.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted-2); }
.ai-copy { font-family: var(--sans); font-size: 13px; font-weight: 600; color: var(--text); background: transparent; border: 1px solid var(--border-2); border-radius: 8px; padding: 6px 14px; cursor: pointer; }
.ai-copy:hover { border-color: var(--accent); background: var(--accent-tint); }
.ai-prompt pre { margin: 0; padding: 18px 16px; white-space: pre-wrap; word-break: break-word; font-family: var(--mono); font-size: 13.5px; line-height: 1.65; color: var(--text); }
.ai-prompt pre .ph { color: var(--accent-dk); font-weight: 600; }

/* FAQ */
.faq-list { margin-top: 30px; max-width: 780px; }
.faq-item { border-top: 1px solid var(--hairline); padding: 22px 0; }
.faq-item:last-child { border-bottom: 1px solid var(--hairline); }
.faq-item h3 { margin: 0 0 9px; font-size: 1.14rem; color: var(--text); letter-spacing: -0.005em; }
.faq-item p { margin: 0; color: var(--muted); font-size: 1rem; }
.faq-item .mono { font-family: var(--mono); font-size: 0.86em; color: var(--accent-dk); background: var(--accent-tint); padding: 2px 6px; border-radius: 6px; border: 1px solid var(--accent-tint-2); }

/* footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 34px 0 46px;
  color: var(--muted-2);
  font-size: 14px;
}
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--accent-dk); }
.footer-brand { display: flex; align-items: center; gap: 9px; color: var(--muted); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }

/* ---------- about / content page ---------- */
.page-hero { padding: 66px 0 6px; }
.page-hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2rem, 4.6vw, 3.1rem); line-height: 1.1;
  letter-spacing: -0.005em; margin: 0 0 16px; max-width: 20ch; color: var(--text);
}
.page-hero .lede { font-size: clamp(1.05rem, 2vw, 1.24rem); color: var(--muted); max-width: 60ch; margin: 0; }
.prose { max-width: 68ch; }
.prose p { color: var(--muted); margin: 0 0 16px; }
.prose p strong { color: var(--text); font-weight: 600; }
.byline { color: var(--muted); max-width: 68ch; }
.byline strong { color: var(--text); font-weight: 600; }

.legal { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.legal .wrap { max-width: 840px; }
.legal h2 { margin-bottom: 6px; }
.legal h3 { font-size: 1.05rem; color: var(--text); margin: 26px 0 4px; }
.legal p, .legal li { color: var(--muted); font-size: 15px; }
.legal dl { margin: 8px 0 0; }
.legal dt { font-weight: 600; color: var(--text); margin-top: 14px; font-size: 13.5px; letter-spacing: 0.02em; }
.legal dd { margin: 2px 0 0; color: var(--muted); font-size: 15px; }
.legal .todo { color: var(--accent-dk); font-style: italic; }
.legal .fine { font-size: 13px; color: var(--muted-2); margin-top: 24px; }

/* responsive */
@media (max-width: 820px) {
  .steps, .features, .personas { grid-template-columns: 1fr; }
  .hero { padding: 54px 0 30px; }
  section { padding: 46px 0; }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .waitlist input[type="email"], .btn { flex: 1 1 100%; }
}

@media (max-width: 600px) {
  .nav-cta { display: none; }
  .pulse-caption { display: block; }
  .pulse-caption .chip-alive, .pulse-caption .chip-down { display: block; margin-bottom: 6px; }
  .pulse-caption .chip-alive::before, .pulse-caption .chip-down::before {
    display: inline-block; vertical-align: middle; margin-right: 7px;
  }
}

/* icy-glassy: luminous glow on emphasis in dark mode */
:root[data-theme="dark"] .hero h1 .hl,
:root[data-theme="dark"] .gap .big .hl { text-shadow: 0 0 22px color-mix(in srgb, var(--accent) 45%, transparent); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .hero h1 .hl,
  :root:not([data-theme]) .gap .big .hl { text-shadow: 0 0 22px color-mix(in srgb, var(--accent) 45%, transparent); }
}

@media (prefers-reduced-motion: reduce) {
  .ecg-sweep { animation: none; stroke-dashoffset: 0; }
  .ecg-flat { animation: none; clip-path: none; }
  .ecg-beat { animation: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  body { transition: none; }
}