/* Knowledge Nexus — "Prism" redesign (2026-10-05)
   One beam in, a clean spectrum out. Dark glass, spectrum accents.
   Mobile-first. Fonts: Montserrat (display), Inter (body). */

:root {
  /* F1 (EC16) palette, sampled from KN_EC16_1920x1080 + Vinnie's room palette */
  --bg: #e9e4dc;          /* paper background (still corner #e7e2da) */
  --bg-2: #f1ede6;        /* lighter paper, panels */
  --paper-hi: #f7f4ef;    /* brightest paper, beam halo */
  --ink: #1c1b19;         /* headings */
  --text: #1c1b19;
  --text-2: #3b3a37;      /* body */
  --muted: #66676a;       /* silver bar shadow side */
  --silver: #9a9b9c;      /* bar mid-tone */
  --silver-2: #c9cacb;    /* bar highlight */
  --steel: #5a5a5b;       /* bar deep shadow */
  --line: rgba(247, 244, 239, 0.180);
  --line-2: rgba(247, 244, 239, 0.320);
  --glass: rgba(255, 255, 255, 1.000);
  --glass-2: rgba(255, 255, 255, 1.000);
  --link: #b8501c;
  --focus: #ee722f;
  --red: #b53f38;
  --orange: #ee722f;
  --yellow: #d9b08a;
  --green: #d9b08a;
  --blue: #9a9b9c;
  --violet: #b53f38;
  --spectrum: linear-gradient(90deg, #b53f38, #ee722f 45%, #d9b08a);
  --spectrum-v: linear-gradient(180deg, #b53f38, #ee722f 45%, #d9b08a);
  --shadow: 0 24px 60px rgba(247, 244, 239, 0.140);
  --radius: 4px;
  --nav-h: 4.75rem;
  --max: 74rem;
  --measure: 40rem;
  --display: "Montserrat", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--bg); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}

body {
  overflow-x: clip;
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-2);
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(238, 114, 47, 0.080), transparent 60%),
    radial-gradient(900px 600px at -10% 40%, rgba(247, 244, 239, 0.550), transparent 65%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 45%, var(--bg) 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
svg { display: block; }

h1, h2, h3 {
  font-family: var(--display);
  color: var(--text);
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
h1 { font-weight: 700; font-size: clamp(2.05rem, 7.6vw, 4rem); line-height: 1.08; letter-spacing: -0.02em; }
h2 { font-weight: 700; font-size: clamp(1.6rem, 5vw, 2.6rem); line-height: 1.15; }
h3 { font-weight: 600; font-size: 1.15rem; line-height: 1.3; }

p { margin: 0 0 1rem; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

a { color: var(--link); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }

em { font-style: normal; }

ul, ol { margin: 0; padding: 0; list-style: none; }

strong, b { color: var(--text); font-weight: 600; }

/* ---------- Utilities ---------- */
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
.wrap-narrow { width: 100%; max-width: 48rem; margin: 0 auto; padding: 0 1.25rem; }
@media (min-width: 640px) { .wrap, .wrap-narrow { padding: 0 2rem; } }

.visually-hidden, .hp {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.spectrum-text {
  background: var(--spectrum);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.glass-panel {
  background: linear-gradient(160deg, rgba(90, 90, 91, 0.108), rgba(90, 90, 91, 0.036));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.420);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  backdrop-filter: blur(14px) saturate(130%);
}

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: #fff; color: #1c1b19; padding: 0.5rem 1rem; font-weight: 600;
  text-decoration: none; border-radius: 8px;
}
.skip:focus, .skip:focus-visible { top: 1rem; outline: 2px solid var(--focus); outline-offset: 3px; }

#main:focus { outline: none; }
#main:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
#main, .section[id], h2[id], h3[id] { scroll-margin-top: calc(var(--nav-h) + 0.75rem); }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }

.req { color: var(--yellow); font-weight: 700; }

/* ---------- Kicker / labels ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-family: var(--display); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--text);
  margin-bottom: 1rem;
}
.kicker::before {
  content: ""; width: 2.25rem; height: 2px; border-radius: 2px;
  background: var(--spectrum); flex: none;
}

.lede { font-size: 1.15rem; color: var(--text); line-height: 1.6; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: #1c1b19;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 44px; padding: 0.6rem 1.15rem;
  font-family: var(--display); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.02em;
  line-height: 1.2; text-decoration: none; text-align: center;
  border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.2s ease;
}
.btn-lg { min-height: 52px; padding: 0.85rem 1.6rem; font-size: 1rem; }

.btn-accent, .btn-ink {
  color: #1c1b19;
  background: linear-gradient(var(--btn-bg), var(--btn-bg)) padding-box, linear-gradient(var(--btn-bg), var(--btn-bg)) border-box;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.000), 0 8px 30px rgba(90, 90, 91, 0.216);
}
.btn-accent:hover, .btn-ink:hover {
  color: #1c1b19;
  background: linear-gradient(#fff, #fff) padding-box, var(--spectrum) border-box;
  border-width: 2px; padding-left: calc(1.15rem - 1px); padding-right: calc(1.15rem - 1px);
  box-shadow: -10px 0 28px rgba(181, 63, 56, 0.280), 10px 0 28px rgba(238, 114, 47, 0.240), 0 0 22px rgba(217, 176, 138, 0.180);
  transform: translateY(-1px);
}
.btn-lg.btn-accent:hover, .btn-lg.btn-ink:hover { padding-left: calc(1.6rem - 1px); padding-right: calc(1.6rem - 1px); }

.btn-outline {
  color: var(--text);
  background: linear-gradient(rgba(247, 244, 239, 0.550), rgba(247, 244, 239, 0.550)) padding-box, linear-gradient(var(--line-2), var(--line-2)) border-box;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.btn-outline:hover {
  color: var(--ink);
  background: linear-gradient(rgba(247, 244, 239, 0.850), rgba(247, 244, 239, 0.850)) padding-box, var(--spectrum) border-box;
  transform: translateY(-1px);
}
.btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 244, 239, 0.620);
  -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; min-height: var(--nav-h); }

.mark { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--ink); text-decoration: none; flex: none; }
.mark:hover { color: var(--ink); }
.mark-icon { height: 3rem; width: auto; display: block; }
.mark-name {
  display: inline-flex; flex-direction: column; align-items: center;
  font-family: var(--display); font-weight: 600; text-transform: uppercase;
  color: var(--text); line-height: 1; padding: 0.3rem 0;
}
.mark-word { display: block; font-size: 0.6rem; letter-spacing: 0.32em; margin-right: -0.32em; }
.mark-word-2 { margin-top: 0.3rem; letter-spacing: 0.5em; margin-right: 0; align-self: stretch; display: flex; align-items: center; justify-content: center; gap: 0.45em; font-size: 0.5rem; }
.mark-word-2::before, .mark-word-2::after { content: ""; flex: 1 1 auto; min-width: 0.9em; height: 1px; background: #E8702E; }
.mark-word-2::before { margin-right: 0.5em; }

.nav-links { display: flex; align-items: center; gap: 0.35rem; }
.nav-jump {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 0.45rem;
  font-family: var(--display); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-2); text-decoration: none; position: relative;
}
.nav-jump::after {
  content: ""; position: absolute; left: 0.45rem; right: 0.45rem; bottom: 0.6rem; height: 1px;
  background: var(--spectrum); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease;
}
.nav-jump:hover { color: var(--ink); }
.nav-jump:hover::after { transform: scaleX(1); }
.nav .btn { padding: 0.5rem 0.95rem; font-size: 0.82rem; }
.nav .btn:hover { padding-left: calc(0.95rem - 1px); padding-right: calc(0.95rem - 1px); }

@media (max-width: 420px) {
  .nav-jump { padding: 0 0.3rem; font-size: 0.72rem; letter-spacing: 0.04em; }
  .nav-jump::after { left: 0.3rem; right: 0.3rem; }
  .nav .btn { padding: 0.45rem 0.75rem; font-size: 0.76rem; }
  .nav .btn:hover { padding-left: calc(0.75rem - 1px); padding-right: calc(0.75rem - 1px); }
  .mark { gap: 0.4rem; }
  .mark-icon { height: 2.5rem; width: auto; }
  .mark-word { font-size: 0.54rem; letter-spacing: 0.26em; margin-right: -0.26em; }
  .mark-word-2 { font-size: 0.46rem; letter-spacing: 0.44em; margin-right: 0; }
}
@media (min-width: 640px) {
  .nav-links { gap: 0.75rem; }
  .mark-icon { height: 3rem; width: auto; }
  .mark-word { font-size: 0.68rem; }
  .mark-word-2 { font-size: 0.56rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  padding: 2.75rem 0 0;
  background:
    radial-gradient(700px 420px at 72% 58%, rgba(247, 244, 239, 0.220), transparent 70%),
    radial-gradient(600px 400px at 10% 20%, rgba(247, 244, 239, 0.500), transparent 70%);
}
.hero-grid { position: relative; z-index: 2; }
.hero-copy { max-width: 38rem; }
.hero-rule { display: block; width: 4.5rem; height: 2px; background: var(--spectrum); border-radius: 2px; margin-bottom: 1.5rem; }
.hero h1 { margin-bottom: 1.1rem; }
.hero h1 em { white-space: nowrap; }
.hero-sub { font-size: clamp(1.1rem, 2.6vw, 1.3rem); color: var(--text); line-height: 1.5; max-width: 32rem; margin-bottom: 1.75rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-actions .btn { min-width: 13rem; }

.hero-art { position: relative; height: 290px; margin-top: 1rem; margin-bottom: -3rem; z-index: 1; pointer-events: none; }
.prism-svg { position: absolute; inset: 0; width: 100%; height: 100%; }

@media (max-width: 479px) {
  .hero-actions .btn { flex: 1 1 100%; }
}
@media (min-width: 560px) and (max-width: 999px) { .hero-art { height: 380px; } }

@media (min-width: 1000px) {
  .hero {
    min-height: clamp(640px, calc(100svh - var(--nav-h)), 880px);
    display: flex; align-items: center;
    padding: 4rem 0 6rem;
  }
  .hero::before {
    content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: radial-gradient(640px 520px at 18% 45%, rgba(247, 244, 239, 0.780), transparent 70%);
  }
  .hero-art { position: absolute; inset: 0; height: auto; margin: 0; }
  .hero-copy { max-width: 36rem; }
  .hero h1 { font-size: clamp(2.6rem, 4.1vw, 3.9rem); }
}

/* Prism animation (final state = static state, so reduced motion shows the full picture) */
.pr-beam { stroke-dasharray: 900; stroke-dashoffset: 0; animation: pr-draw 1.3s cubic-bezier(.6,.05,.3,1) 0.2s both; }
.pr-beam-glow { animation: pr-fade 1.3s ease 0.4s both; }
.pr-flash { animation: pr-flash-in 0.9s ease-out 1.3s both, pr-pulse 5s ease-in-out 2.4s infinite; transform-box: fill-box; }
.pr-inner { animation: pr-fade 0.6s ease 1.45s both; }
.pr-fan { transform-box: fill-box; transform-origin: 0% 50%; animation: pr-fan 1.2s cubic-bezier(.2,.7,.2,1) 1.55s both, pr-shimmer 7s ease-in-out 3s infinite; }
.pr-shimmer { animation: pr-edge 6s ease-in-out 2s infinite; }
.pr-bokeh, .pr-bokeh-rings { animation: pr-fade 2s ease 1.8s both; }

@keyframes pr-draw { from { stroke-dashoffset: 900; } to { stroke-dashoffset: 0; } }
@keyframes pr-fade { from { opacity: 0; } }
@keyframes pr-flash-in { 0% { opacity: 0; } 40% { opacity: 1; } 100% { opacity: 1; } }
@keyframes pr-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.78; } }
@keyframes pr-fan { from { opacity: 0; transform: scaleX(0.15) scaleY(0.4); } to { opacity: 1; transform: none; } }
@keyframes pr-shimmer { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.18); } }
@keyframes pr-edge { 0%, 100% { opacity: 0.55; } 50% { opacity: 0.9; } }

/* ---------- Sections ---------- */
.section { position: relative; padding: 4.5rem 0; }
@media (min-width: 900px) { .section { padding: 6.5rem 0; } }

.has-rule::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: min(var(--max), 100% - 2.5rem); height: 1px;
  background: linear-gradient(90deg, transparent, rgba(181, 63, 56, 0.600) 20%, rgba(217, 176, 138, 0.600) 40%, rgba(238, 114, 47, 0.480) 60%, rgba(238, 114, 47, 0.480) 80%, transparent);
}

.section-head { margin-bottom: 2.5rem; }
.section-head .lede { color: var(--text-2); }

/* Problem/insight grid (shared) */
.problem-grid { display: grid; gap: 2.5rem; align-items: start; }
.problem-copy p:not(.lede) { color: var(--text-2); }
@media (min-width: 900px) {
  .problem-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr); gap: 4.5rem; }
  .insight { position: sticky; top: calc(var(--nav-h) + 2rem); }
}

.insight {
  position: relative; padding: 1.75rem; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(90, 90, 91, 0.096), rgba(90, 90, 91, 0.030));
  border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.360);
}
.insight blockquote {
  margin: 0; font-family: var(--display); font-weight: 600; color: var(--text);
  font-size: clamp(1.15rem, 2.6vw, 1.4rem); line-height: 1.4;
}
.insight cite {
  display: block; margin-top: 1.1rem; font-style: normal;
  font-family: var(--display); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted);
}

/* Nexus band: glowing prism card */
.nexus-band h2 { font-size: clamp(1.6rem, 4.6vw, 2.5rem); }
.insight-prism { overflow: hidden; padding: 2.25rem 1.75rem; text-align: center; border-color: transparent;
  background: linear-gradient(165deg, rgba(247, 244, 239, 0.920), rgba(247, 244, 239, 0.920)) padding-box, var(--spectrum) border-box; }
.insight-prism .insight-glow {
  position: absolute; inset: auto -30% -60% -30%; height: 90%; z-index: 0; pointer-events: none;
  background: radial-gradient(closest-side, rgba(238, 114, 47, 0.176), rgba(181, 63, 56, 0.120) 50%, transparent);
}
.insight-prism > * { position: relative; z-index: 1; }
.insight-prism blockquote:first-of-type { font-size: clamp(1.25rem, 3vw, 1.6rem); }
.insight-prism cite {
  display: inline-block; margin: 1.4rem auto; padding: 0.45rem 1rem; border-radius: 999px;
  color: #1c1b19; background: var(--spectrum); letter-spacing: 0.2em;
}
.insight-prism blockquote:last-of-type { font-size: clamp(1.05rem, 2.4vw, 1.25rem); color: var(--text-2); font-weight: 500; }

/* Problem: quote with spectrum spine */
.insight-rule { padding-left: 2.25rem; }
.insight-rule::before {
  content: ""; position: absolute; left: 1rem; top: 1.75rem; bottom: 1.75rem; width: 3px; border-radius: 3px; background: var(--spectrum-v);
}

/* ---------- CTA band ---------- */
.cta-band { position: relative; padding: 4rem 0; overflow: hidden;
  background: radial-gradient(800px 400px at 80% 50%, rgba(238, 114, 47, 0.096), transparent 70%), linear-gradient(180deg, rgba(247, 244, 239, 0.600), rgba(247, 244, 239, 0.200));
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-band-inner { display: grid; gap: 1.75rem; }
.cta-band-copy p { color: var(--text-2); }
.cta-band-mail { font-family: var(--display); font-weight: 600; letter-spacing: 0.04em; color: var(--text) !important; word-break: break-word; }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
@media (max-width: 479px) { .cta-band-actions .btn { flex: 1 1 100%; } }
@media (min-width: 960px) {
  .cta-band { padding: 5.5rem 0; }
  .cta-band-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); column-gap: 4rem; align-items: start; }
  .cta-band-copy { grid-column: 1; grid-row: 1; }
  .cta-band-actions { grid-column: 1; grid-row: 2; align-self: start; }
  .contact-form-compact { grid-column: 2; grid-row: 1 / span 2; }
}

/* ---------- Forms ---------- */
.contact-form, .form { position: relative; }
.contact-form-compact, .tak .form { padding: 1.5rem; }
@media (min-width: 640px) { .contact-form-compact { padding: 2rem; } }
.contact-form-grid { display: grid; gap: 1rem; margin-bottom: 1.25rem; }
@media (min-width: 640px) {
  .contact-form-grid { grid-template-columns: 1fr 1fr; }
  .field-span { grid-column: 1 / -1; }
}
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 0; }
.form .field { margin-bottom: 1rem; }
.field label {
  font-family: var(--display); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text);
}
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text);
  background: rgba(247, 244, 239, 0.550);
  border: 1px solid var(--line-2); border-radius: 12px;
  padding: 0.75rem 0.9rem; min-height: 48px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.field textarea { resize: vertical; min-height: 5.5rem; }
.field input::placeholder { color: #66676a; }
.field input:hover, .field textarea:hover { border-color: rgba(90, 90, 91, 0.456); }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--focus); background: rgba(247, 244, 239, 0.800);
  box-shadow: 0 0 0 3px rgba(90, 90, 91, 0.264);
}
.contact-form .btn, .form .btn { width: 100%; }
@media (min-width: 640px) { .contact-form .btn, .form .btn { width: auto; } }
.form-privacy { margin-top: 0.9rem; font-size: 0.85rem; color: var(--muted); }
.form-note { font-size: 0.92rem; color: var(--muted); }

/* ---------- What we sell / don't ---------- */
.split { display: grid; gap: 1.5rem; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 2rem; } }
.split-col { position: relative; padding: 2rem 1.5rem; border-radius: var(--radius); border: 1px solid var(--line); }
@media (min-width: 640px) { .split-col { padding: 2.5rem 2.25rem; } }
.split-yes {
  background: linear-gradient(165deg, rgba(247, 244, 239, 0.850), rgba(247, 244, 239, 0.850)) padding-box, linear-gradient(160deg, rgba(255, 255, 255, 1.000), rgba(238, 114, 47, 0.280) 50%, rgba(181, 63, 56, 0.300)) border-box;
  border-color: transparent; box-shadow: var(--shadow);
}
.split-yes::before { content: ""; position: absolute; top: -1px; left: 1.5rem; right: 1.5rem; height: 2px; background: var(--spectrum); border-radius: 2px; }
.split-no { background: rgba(255, 255, 255, 0.120); border-style: dashed; border-color: rgba(90, 90, 91, 0.240); }
.split-no h2, .split-yes h2 { font-size: clamp(1.4rem, 3.6vw, 1.9rem); }
.split-col p { color: var(--text-2); }
.split-list { margin-top: 1.5rem; display: grid; gap: 0.75rem; }
.split-list li { display: flex; gap: 0.8rem; align-items: baseline; color: var(--text); }
.tick, .cross {
  flex: none; display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: 50%;
  font-family: var(--display); font-weight: 700; font-size: 0.95rem; line-height: 1; transform: translateY(0.15rem);
}
.tick { color: #1c1b19; background: var(--spectrum); }
.cross { color: var(--muted); border: 1px solid rgba(90, 90, 91, 0.300); }
.split-no .split-list li { color: var(--text-2); }

/* ---------- Before / after ---------- */
.ba-question {
  font-family: var(--display); font-size: clamp(1.05rem, 2.6vw, 1.3rem); color: var(--text); font-weight: 500;
  max-width: none; margin-bottom: 2rem; padding: 1rem 1.25rem; border-radius: 12px;
  background: rgba(255, 255, 255, 0.240); border: 1px solid var(--line);
}
.ba-grid { display: grid; gap: 1rem; align-items: stretch; }
.ba-card { position: relative; padding: 1.75rem 1.5rem; border-radius: var(--radius); border: 1px solid var(--line); }
.ba-label {
  display: inline-block; margin-bottom: 1rem;
  font-family: var(--display); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
}
.ba-answer { font-size: 1.12rem; line-height: 1.55; color: var(--text); }
.ba-note { font-size: 0.95rem; color: var(--muted); padding-top: 1rem; border-top: 1px solid var(--line); }
.ba-before {
  background:
    repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.150) 0 2px, transparent 2px 7px),
    rgba(255, 255, 255, 0.180);
}
.ba-before .ba-label { color: var(--muted); }
.ba-before .ba-answer { color: var(--text-2); }
.ba-after {
  border-color: transparent;
  background: linear-gradient(165deg, rgba(247, 244, 239, 0.920), rgba(247, 244, 239, 0.920)) padding-box, var(--spectrum) border-box;
  box-shadow: 0 0 60px rgba(238, 114, 47, 0.096), var(--shadow);
}
.ba-after .ba-label { padding: 0.3rem 0.75rem; border-radius: 999px; color: #1c1b19; background: var(--spectrum); }
.ba-prism { display: grid; place-items: center; padding: 0.25rem 0; }
.ba-prism svg { width: 96px; height: auto; transform: rotate(90deg); }
@media (min-width: 860px) {
  .ba-grid { grid-template-columns: minmax(0, 1fr) 120px minmax(0, 1fr); gap: 0.5rem; align-items: center; }
  .ba-card { padding: 2.25rem 2rem; height: 100%; }
  .ba-prism svg { width: 120px; transform: none; }
}

/* ---------- RAG ---------- */
.insight-rag .rag-diagram { width: 100%; max-width: 360px; height: auto; margin: 0 auto 1.5rem; }

/* ---------- Founder ---------- */
.founder-grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .founder-grid { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 4.5rem; } }
.founder-portrait { margin: 0; position: relative; max-width: 26rem; }
.founder-portrait img {
  width: 100%; border-radius: var(--radius); position: relative; z-index: 1;
  filter: saturate(0.9) contrast(1.03);
}
.founder-portrait::before {
  content: ""; position: absolute; inset: -1px; bottom: auto; aspect-ratio: 1125 / 1050; border-radius: calc(var(--radius) + 1px);
  background: var(--spectrum); z-index: 0; filter: blur(22px); opacity: 0.35;
}
.founder-portrait figcaption {
  position: relative; z-index: 1; margin-top: 1rem;
  font-family: var(--display); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
}
.founder-role { font-family: var(--display); font-weight: 600; color: var(--text); letter-spacing: 0.04em; }
.founder-copy p { color: var(--text-2); }
.founder-voice {
  margin: 2rem 0 0; padding: 1.5rem 1.5rem 1.5rem 1.75rem; border-radius: var(--radius); position: relative;
  background: rgba(255, 255, 255, 0.240); border: 1px solid var(--line);
}
.founder-voice::before { content: ""; position: absolute; left: 0; top: 1.25rem; bottom: 1.25rem; width: 3px; border-radius: 3px; background: var(--spectrum-v); }
.founder-voice p { color: var(--text) !important; font-size: 1.1rem; font-style: italic; }

/* ---------- Quotes ---------- */
.quote-grid { display: grid; gap: 1.25rem; }
@media (min-width: 900px) { .quote-grid { grid-template-columns: repeat(3, 1fr); } }
.quote-card {
  --q: var(--red);
  position: relative; display: flex; flex-direction: column; padding: 2rem 1.5rem 1.5rem; border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(90, 90, 91, 0.084), rgba(90, 90, 91, 0.024));
  border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  overflow: hidden;
}
.quote-card:nth-child(2) { --q: var(--green); }
.quote-card:nth-child(3) { --q: var(--blue); }
.quote-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--q); box-shadow: 0 0 24px var(--q); }
.quote-card::after { content: ""; position: absolute; top: -60px; right: -60px; width: 160px; height: 160px; border-radius: 50%; background: var(--q); opacity: 0.08; filter: blur(30px); }
.quote-card blockquote { margin: 0 0 1.25rem; }
.quote-card blockquote p { color: var(--text); font-size: 1.05rem; line-height: 1.6; }
.quote-card cite { font-style: normal; font-family: var(--display); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--q); margin-bottom: 1rem; }
.quote-why { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--line); font-size: 0.95rem; color: var(--muted); }

/* ---------- Audience ---------- */
.audience-grid { display: grid; gap: 1.25rem; }
@media (min-width: 860px) { .audience-grid { grid-template-columns: 1fr 1fr; gap: 1.75rem; } }
.aud-card { position: relative; padding: 2rem 1.5rem; border-radius: var(--radius); border: 1px solid var(--line); }
@media (min-width: 640px) { .aud-card { padding: 2.25rem 2.25rem; } }
.aud-card ul { display: grid; gap: 0.9rem; margin-top: 1.25rem; }
.aud-card li { position: relative; padding-left: 1.75rem; color: var(--text-2); }
.aud-card.yes {
  background: linear-gradient(165deg, rgba(247, 244, 239, 0.800), rgba(247, 244, 239, 0.800));
  box-shadow: var(--shadow);
}
.aud-card.yes li { color: var(--text); }
.aud-card.yes li::before {
  content: ""; position: absolute; left: 0; top: 0.72em; width: 1rem; height: 2px; border-radius: 2px; background: var(--spectrum);
}
.aud-card.not { background: rgba(255, 255, 255, 0.120); border-style: dashed; border-color: rgba(90, 90, 91, 0.240); }
.aud-card.not li::before {
  content: ""; position: absolute; left: 0; top: 0.72em; width: 1rem; height: 2px; border-radius: 2px; background: rgba(90, 90, 91, 0.420);
}

/* ---------- Offer ---------- */
.offer-card {
  position: relative; display: grid; border-radius: calc(var(--radius) + 4px); overflow: hidden;
  border: 1px solid transparent;
  background: linear-gradient(165deg, rgba(247, 244, 239, 0.950), rgba(247, 244, 239, 0.950)) padding-box, linear-gradient(140deg, rgba(255, 255, 255, 1.000), rgba(238, 114, 47, 0.240) 40%, rgba(181, 63, 56, 0.350) 70%, rgba(181, 63, 56, 0.350)) border-box;
  box-shadow: 0 40px 100px rgba(60, 50, 40, 0.165), 0 0 80px rgba(238, 114, 47, 0.064);
}
.offer-spine {
  display: flex; align-items: center; justify-content: center; padding: 0.7rem 1rem;
  background: var(--spectrum); color: #1c1b19;
  font-family: var(--display); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.32em; text-transform: uppercase;
}
.offer-body { display: grid; gap: 2rem; padding: 2rem 1.5rem; }
.offer-main .price { font-family: var(--display); font-size: clamp(1.8rem, 5vw, 2.4rem); font-weight: 700; color: var(--text); line-height: 1.1; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 0.75rem; }
.offer-main .price small { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.offer-main p { color: var(--text-2); }
.offer-email { font-family: var(--display); font-weight: 600; color: var(--text) !important; word-break: break-word; }
.includes { display: grid; gap: 0.7rem; padding: 1.5rem; border-radius: var(--radius); background: rgba(255, 255, 255, 0.210); border: 1px solid var(--line); }
.includes li { display: flex; gap: 0.75rem; align-items: baseline; color: var(--text); }
.includes b {
  flex: none; display: inline-grid; place-items: center; width: 1.4rem; height: 1.4rem; border-radius: 50%;
  font-family: var(--display); font-size: 0.85rem; line-height: 1; color: #1c1b19; background: var(--spectrum); transform: translateY(0.12rem);
}
.offer-cta { display: grid; gap: 1rem; align-content: start; }
.offer-cta > .btn { justify-self: start; }
.offer-cta .contact-form { margin-top: 0.5rem; padding: 1.5rem; border-radius: var(--radius); background: rgba(247, 244, 239, 0.450); border: 1px solid var(--line); }
@media (max-width: 479px) { .offer-cta > .btn { justify-self: stretch; } }
@media (min-width: 900px) {
  .offer-card { grid-template-columns: 3.25rem minmax(0, 1fr); }
  .offer-spine { writing-mode: vertical-rl; transform: rotate(180deg); padding: 1.5rem 0; background: var(--spectrum-v); }
  .offer-body { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); padding: 3rem; column-gap: 3rem; }
  .offer-cta { grid-column: 1 / -1; grid-template-columns: auto 1fr; align-items: center; column-gap: 1.5rem; }
  .offer-cta .contact-form { grid-column: 1 / -1; padding: 2rem; }
}

/* ---------- FAQ: glass accordions ---------- */
.faq-list { display: grid; gap: 0.75rem; }
.faq-item {
  position: relative; border-radius: 14px; overflow: hidden;
  background: linear-gradient(170deg, rgba(90, 90, 91, 0.072), rgba(90, 90, 91, 0.024));
  border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.faq-item::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--spectrum-v); opacity: 0; transition: opacity 0.25s ease; }
.faq-item:hover { border-color: var(--line-2); }
.faq-item.is-open { background: linear-gradient(170deg, rgba(90, 90, 91, 0.120), rgba(90, 90, 91, 0.036)); border-color: var(--line-2); box-shadow: 0 18px 50px rgba(60, 50, 40, 0.105); }
.faq-item.is-open::before { opacity: 1; }
.faq-item h3 { margin: 0; font-size: 1rem; }
.faq-item button {
  position: relative; display: block; width: 100%; text-align: left; cursor: pointer;
  padding: 1.15rem 3.5rem 1.15rem 1.35rem; min-height: 56px;
  font-family: var(--display); font-size: 1rem; font-weight: 600; line-height: 1.35; color: var(--text);
  background: none; border: 0;
}
.faq-item button::before, .faq-item button::after {
  content: ""; position: absolute; right: 1.35rem; top: 50%; width: 14px; height: 2px; margin-top: -1px; border-radius: 2px;
  background: var(--text); transition: transform 0.3s ease, background 0.3s ease;
}
.faq-item button::after { transform: rotate(90deg); }
.faq-item.is-open button::before { background: var(--spectrum); }
.faq-item.is-open button::after { transform: rotate(0deg); opacity: 0; }
.faq-item button:focus-visible { outline-offset: -3px; border-radius: 14px; }
.faq-panel { padding: 0 1.35rem 1.35rem; }
.faq-panel p { color: var(--text-2); }

/* ---------- Footer ---------- */
.footer { position: relative; padding: 3.5rem 0 3rem; border-top: 1px solid var(--line); background: linear-gradient(180deg, rgba(247, 244, 239, 0.600), var(--bg)); }
.footer::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: var(--spectrum); opacity: 0.7; }
.footer-inner { display: grid; gap: 1.25rem; justify-items: center; text-align: center; }
.footer-inner > p { color: var(--text-2); margin: 0 auto; }
.footer .mark-icon { height: 6rem; width: auto; }
.footer .mark-word { font-size: 0.82rem; }
.footer .mark-word-2 { font-size: 0.68rem; }
.footer-rule { width: 3rem; height: 2px; border-radius: 2px; background: var(--spectrum); }
.footer-meta p { margin: 0 auto 0.4rem; color: var(--text-2); }
.footer-meta a { color: var(--text); }
.footer-meta a:hover { color: var(--link); }
.footer-domain { font-size: 0.85rem; color: var(--muted) !important; }
.footer-home .mark { flex-direction: column; gap: 0.9rem; }

/* ---------- Tak / 404 ---------- */
.tak { position: relative; overflow: hidden; padding: 3rem 0 4.5rem; }
.tak-glow {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(420px 260px at 85% 10%, rgba(238, 114, 47, 0.144), transparent 70%),
    radial-gradient(380px 240px at 95% 30%, rgba(181, 63, 56, 0.120), transparent 70%),
    radial-gradient(500px 300px at 10% 90%, rgba(238, 114, 47, 0.112), transparent 70%);
}
.tak-panel { position: relative; z-index: 1; padding: 2rem 1.25rem; max-width: 46rem; }
@media (min-width: 640px) { .tak { padding: 5rem 0 6rem; } .tak-panel { padding: 3rem; } }
.tak-panel::before { content: ""; position: absolute; top: -1px; left: 2rem; right: 2rem; height: 2px; background: var(--spectrum); border-radius: 2px; }
.tak h1 { font-size: clamp(1.9rem, 6vw, 3rem); }
.tak h2 { font-size: clamp(1.3rem, 4vw, 1.75rem); }
.tak p { color: var(--text-2); }
.tak .lede { color: var(--text); }
.lede-sm { font-size: 1.05rem !important; margin-bottom: 1.25rem; }
.tak .btn { white-space: normal; max-width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.25rem; }
.rule { border: 0; height: 1px; margin: 2.25rem 0 1.75rem; background: linear-gradient(90deg, var(--red), var(--yellow), var(--green), var(--blue), var(--violet), transparent); opacity: 0.7; }
.tak .form { padding: 0; margin-top: 1.25rem; }
.tak .footer-inner > p { max-width: 40rem; }

/* ---------- Print ---------- */
@media print {
  body { background: #fff; color: #000; }
  .nav, .hero-art, .skip, .hp, .contact-form, .form { display: none !important; }
  h1, h2, h3, p, li, blockquote { color: #000 !important; }
  .spectrum-text { color: #000; background: none; }
}

/* ===================================================================
   F1 (EC16) light redesign, 2026-10-16
   Warm paper, brushed silver, one white beam, one controlled burst.
   =================================================================== */
html { background: var(--bg); }
body { background: var(--bg); color: var(--text-2); }
h1, h2, h3 { color: var(--ink); letter-spacing: -0.015em; }
::selection { background: rgba(238, 114, 47, 0.25); color: var(--ink); }

/* Buttons: ink slab, orange edge on hover — precise, not playful */
.btn { border-radius: 2px; letter-spacing: 0.04em; }
.btn-accent, .btn-ink {
  --btn-bg: var(--ink);
  color: #f7f4ef;
  background: var(--ink);
  border: 1px solid var(--ink);
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 10px 24px rgba(28, 27, 25, 0.16);
}
.btn-accent:hover, .btn-ink:hover {
  color: #f7f4ef;
  background: linear-gradient(var(--ink), var(--ink)) padding-box, linear-gradient(90deg, var(--red), var(--orange), var(--yellow)) border-box;
  border: 1px solid transparent;
  box-shadow: 0 10px 28px rgba(238, 114, 47, 0.22);
}
.btn-accent:hover, .btn-ink:hover, .btn-lg.btn-accent:hover, .btn-lg.btn-ink:hover, .nav .btn:hover { padding-left: revert-layer; padding-right: revert-layer; }
.btn-outline { background: transparent; border: 1px solid var(--line-2); }

/* Nav */
.nav { background: rgba(233, 228, 220, 0.86); border-bottom: 1px solid var(--line); }
.mark-word-2::before, .mark-word-2::after { background: var(--orange); }

/* Hero: F1 animation, plays once and holds on the final frame */
.hero {
  padding: 3rem 0 0; overflow: hidden;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.hero-grid { position: relative; z-index: 2; }
.hero-art {
  position: relative; inset: auto; z-index: 1; pointer-events: none;
  width: 100%; max-width: none; height: auto; margin: 1.5rem 0 0; aspect-ratio: 1440 / 850; opacity: 1;
}
.hero-art video, .hero-art .hero-poster {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block;
}
.hero-art .hero-poster { z-index: 0; }
.hero-art video { z-index: 1; }
.hero-art {
  /* feather every edge to transparent so the paper underneath (#e9e4dc) shows through: no seam */
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 92%, transparent 100%), linear-gradient(180deg, transparent 0, #000 9%, #000 93%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 92%, transparent 100%), linear-gradient(180deg, transparent 0, #000 9%, #000 93%, transparent 100%);
  mask-composite: intersect;
}
@media (prefers-reduced-motion: reduce) { .hero-art video { display: none; } }
.hero-rule { width: 5rem; height: 2px; background: var(--orange); border-radius: 0; }
.hero h1 em, .spectrum-text {
  background: linear-gradient(90deg, var(--red) 0%, var(--orange) 55%, #c98a52 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-2); }

@media (min-width: 1000px) {
  .hero { padding: 0; min-height: min(68vh, 600px); display: flex; align-items: center; }
  .hero + .section, .hero + * { padding-top: 4rem; }
  .hero-grid { width: 100%; }
  .hero-copy { max-width: 33rem; padding: 3rem 0; }
  .hero-art {
    position: absolute; top: 0; bottom: 0; right: -6vw; left: auto; margin: 0;
    width: min(64vw, 1040px); height: 100%; aspect-ratio: auto;
  }
  .hero-art video, .hero-art .hero-poster { object-position: 20% 40%; }

}

/* Panels and cards: paper with hairline silver, no glow */
.glass-panel, .insight, .ba-card, .quote-card, .aud-card, .offer-card, .faq-item, .split-col {
  background: rgba(247, 244, 239, 0.72);
  border-color: var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 18px 40px rgba(60, 50, 40, 0.07);
  -webkit-backdrop-filter: none; backdrop-filter: none;
}
.has-rule::before { background: linear-gradient(90deg, transparent, var(--silver) 20%, var(--silver) 80%, transparent); opacity: .5; }
.kicker { color: var(--steel); }
.kicker::before { background: var(--orange); }
.field input, .field textarea {
  background: #f7f4ef; color: var(--ink); border: 1px solid var(--line-2); border-radius: 2px;
}
.field input:focus, .field textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(238,114,47,.18); outline: none; }
.field label { color: var(--ink); }
.cta-band { background: linear-gradient(180deg, #e3ddd3, #ebe6de); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.founder-portrait img { border-radius: 2px; filter: saturate(.9); }

/* Footer: larger F1 mark */
.footer { background: #e3ddd3; border-top: 1px solid var(--line-2); }
.footer .mark-icon { height: 4.5rem; width: auto; }
.nowrap, a[href^="tel:"] { white-space: nowrap; }

.founder-portrait::before { opacity: .18; }
.field input, .field textarea { background: #fffdfa; border: 1px solid rgba(90,90,91,.38); }

/* ---------- Mobile hero entrance (<=768px). Hidden ONLY when JS has added .kn-intro ---------- */
@media (max-width: 768px) and (prefers-reduced-motion: no-preference) {
  .hero h1 .hl { display: inline; }
  .kn-intro .hero h1 .hl,
  .kn-intro .hero-sub,
  .kn-intro .hero-actions { opacity: 0; transform: translateY(14px); }
  .kn-intro .hero-rule { transform: scaleX(0); transform-origin: left; }
  .kn-intro .hero-art { opacity: 0; }
  .kn-intro .hero h1 .hl { display: inline-block; }
  .kn-intro .hero h1 .hl, .kn-intro .hero-sub, .kn-intro .hero-actions, .kn-intro .hero-rule, .kn-intro .hero-art {
    transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
  }
  .kn-intro-run .hero-rule { transform: scaleX(1); transition-delay: 0s; }
  .kn-intro-run .hero h1 .hl { opacity: 1; transform: none; }
  .kn-intro-run .hero h1 .hl:nth-child(1) { transition-delay: .15s; }
  .kn-intro-run .hero h1 .hl:nth-child(2) { transition-delay: .55s; }
  .kn-intro-run .hero h1 .hl:nth-child(3) { transition-delay: .95s; }
  .kn-intro-run .hero h1 .hl:nth-child(4) { transition-delay: 1.4s; transition-duration: .9s; }
  .kn-intro-run .hero-sub { opacity: 1; transform: none; transition-delay: 1.8s; }
  .kn-intro-video .hero-art { opacity: 1; transition-duration: .4s; transition-delay: 0s; }
  .kn-intro-cta .hero-actions { opacity: 1; transform: none; transition-delay: 0s; }
  .kn-intro-done .hero h1 .hl, .kn-intro-done .hero-sub, .kn-intro-done .hero-actions, .kn-intro-done .hero-rule, .kn-intro-done .hero-art { transition-duration: .25s; transition-delay: 0s !important; }
}
.hero-video::-webkit-media-controls, .hero-video::-webkit-media-controls-enclosure, .hero-video::-webkit-media-controls-panel { display: none !important; -webkit-appearance: none; }

/* ---------- Mobile hero order (<=768px): text -> video -> contact ---------- */
@media (max-width: 768px) {
  .hero { display: flex; flex-direction: column; padding-top: 2rem; padding-bottom: 1.5rem; }
  .hero-grid, .hero-copy { display: contents; }
  .hero-rule, .hero h1, .hero-sub, .hero-actions { margin-left: 1.25rem; margin-right: 1.25rem; }
  .hero-rule { order: 1; margin-bottom: 1.1rem; }
  .hero h1 { order: 2; margin-bottom: .8rem; }
  .hero-sub { order: 3; margin-bottom: 0; }
  .hero-art { order: 4; margin: .5rem 0 .75rem; width: 100%;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 78%, transparent 100%), linear-gradient(180deg, transparent 0, #000 9%, #000 94%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 78%, transparent 100%), linear-gradient(180deg, transparent 0, #000 9%, #000 94%, transparent 100%); }
  .hero-actions { order: 5; }
  .hero-actions .btn { min-height: 50px; }
}
@media (min-width: 640px) and (max-width: 768px) {
  .hero-rule, .hero h1, .hero-sub, .hero-actions { margin-left: 2rem; margin-right: 2rem; }
}

/* Mobile: vertical 4:5 F1 cut (Reel Rocker v4) */
@media (max-width: 768px) {
  .hero-art { aspect-ratio: 4 / 5; width: min(100%, 34vh); margin-left: auto; margin-right: auto; }
}
@media (max-width: 768px) {
  .hero-art {
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 15%, #000 85%, transparent 100%), linear-gradient(180deg, transparent 0, #000 15%, #000 85%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 15%, #000 85%, transparent 100%), linear-gradient(180deg, transparent 0, #000 15%, #000 85%, transparent 100%);
  }
}
@media (max-width: 768px) { .hero { background: #e9e2db; } }