/*
Theme Name: Cascadr
Theme URI: https://cascadr.ai/
Author: David Bain
Author URI: https://davidbain.com/
Description: Hard-coded landing-page theme for Cascadr. One scheduled YouTube video becomes a podcast, blog post, social video, slide deck, and newsletter — automatically published, on-brand.
Version: 1.7.4
License: All Rights Reserved
Text Domain: cascadr
*/

/* =========================================================
   Cascadr — landing page styles
   ========================================================= */

:root {
  /* Brand */
  --navy: #0f172a;
  --navy-soft: #1e293b;
  --navy-line: #334155;
  --indigo: #4f46e5;
  --emerald: #10b981;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-900: #0f172a;

  /* Brand gradient */
  --grad: linear-gradient(135deg, #4f46e5 0%, #10b981 100%);

  /* Layout */
  --container: 1180px;
  --container-pad: clamp(20px, 4vw, 40px);

  /* Type */
  --font-display: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
ol, ul { padding: 0; margin: 0; list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--container-pad);
}

/* =========================================================
   NAV (sticky white bar — hidden until scroll past hero)
   ========================================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--gray-200);
  transform: translateY(-100%);
  transition: transform 320ms cubic-bezier(.4, 0, .2, 1);
}
.nav.is-visible { transform: translateY(0); }
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px var(--container-pad);
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo img { width: 130px; height: auto; }
.nav__links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav__links a {
  color: var(--gray-700);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: color 160ms ease;
}
.nav__links a:hover { color: var(--navy); text-decoration: none; }
.nav__cta {
  background: var(--navy);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: background 160ms ease, transform 160ms ease;
}
.nav__cta:hover {
  background: #1a2540;
  text-decoration: none;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding-top: 32px;
  padding-bottom: 96px;
  overflow: hidden;
  isolation: isolate;
}

/* Subtle radial glow behind the visual — keeps the dark feeling rich, not flat */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 600px at 78% 20%, rgba(79, 70, 229, 0.18), transparent 65%),
    radial-gradient(700px 500px at 92% 70%, rgba(16, 185, 129, 0.12), transparent 70%);
}

.hero__header {
  max-width: var(--container);
  margin: 0 auto;
  padding: 12px var(--container-pad) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.hero__logo img { width: 240px; height: auto; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.hero__badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.18);
}

.hero__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 64px var(--container-pad) 0;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero__headline {
  font-size: clamp(2.6rem, 5.6vw, 4.5rem);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
  color: var(--white);
}
.hero__headline-accent {
  display: inline-block;
  font-family: "Big Shoulders Display", var(--font-display);
  font-weight: 900;
  font-size: 1.0em;
  letter-spacing: -0.005em;
  line-height: 0.95;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
  margin: 0.05em 0;
}

.hero__sub {
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  max-width: 540px;
  margin-bottom: 36px;
  text-wrap: pretty;
}

/* ---------- Waitlist form ---------- */
.waitlist { max-width: 540px; }

/* The form is Brevo's exact HTML structure. We RE-style every Brevo
   class to look like the original dark form. No DOM rewrites — only
   visual overrides — so Brevo's main.js can find what it needs. */

/* Container resets — strip Brevo's defaults so our parent context wins. */
.sib-form--cascadr,
.sib-form--cascadr .sib-form-container,
.sib-form--cascadr .sib-container--large,
.sib-form--cascadr .sib-container--vertical,
.sib-form--cascadr .sib-form-block,
.sib-form--cascadr .sib-input,
.sib-form--cascadr .form__entry,
.sib-form--cascadr .entry_block,
.sib-form--cascadr .form__label-row {
  max-width: none;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  text-align: left;
  font-family: inherit;
  font-weight: inherit;
  color: inherit;
  direction: ltr;
}
.sib-form--cascadr #sib-form { display: block; max-width: 540px; }
.sib-form--cascadr .sib-form-block { margin-bottom: 0; }

/* Field labels (Brevo uses .entry__label — we adopt our pale-on-dark style). */
.sib-form--cascadr .entry__label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 7px;
  padding-left: 2px;
}
.sib-form--cascadr .entry__label[data-required]::after { content: ""; }

/* Input wrapper (Brevo's .entry__field is the row that holds the icon + input). */
.sib-form--cascadr .entry__field {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.sib-form--cascadr .entry__field:focus-within {
  border-color: rgba(79, 70, 229, 0.7);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
}
.sib-form--cascadr .waitlist__icon {
  color: rgba(255, 255, 255, 0.5);
  margin-left: 14px;
  flex-shrink: 0;
}

/* Inputs themselves (Brevo's .input class) */
.sib-form--cascadr .entry__field input.input {
  flex: 1;
  appearance: none;
  background: transparent;
  border: 0;
  padding: 13px 14px 13px 10px;
  font: inherit;
  font-size: 0.9375rem;
  color: var(--white);
  border-radius: 12px;
  outline: none;
  min-width: 0;
  box-shadow: none;
}
.sib-form--cascadr .entry__field input.input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

/* Two-column grid for FIRSTNAME + EMAIL on desktop (collapses to 1 col on small). */
.sib-form--cascadr .waitlist__fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 8px;
  margin-bottom: 14px;
}

/* Inline per-field error label (Brevo's JS populates this with text).
   Hidden when empty so the form stays compact for the happy path. */
.sib-form--cascadr .entry__error {
  display: block;
  margin: 0;
  padding: 0;
  font-size: 0.75rem;
  font-weight: 500;
  color: #fca5a5;
  background: transparent;
  border: 0;
  border-radius: 0;
  letter-spacing: 0;
  line-height: 1.2;
}
.sib-form--cascadr .entry__error:empty { display: none; }
.sib-form--cascadr .entry__error:not(:empty) { margin-top: 6px; }

/* Submit button — adopt our existing gradient look. */
.sib-form--cascadr .sib-form-block__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 18px;
  background: var(--grad);
  color: var(--white);
  border: 0;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: filter 180ms ease, transform 100ms ease;
  box-shadow: 0 14px 28px -16px rgba(79, 70, 229, 0.6);
}
.sib-form--cascadr .sib-form-block__button:hover {
  filter: brightness(1.15) saturate(1.08);
  box-shadow: 0 20px 40px -14px rgba(79, 70, 229, 0.75);
  transform: translateY(-1px);
}
.sib-form--cascadr .sib-form-block__button:active { transform: translateY(1px); }
.sib-hide-loader-icon { display: none !important; }

/* Footnote (kept as plain p in markup). */
.sib-form--cascadr .waitlist__fineprint {
  margin-top: 12px;
  font-size: 0.8125rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.65);
  text-align: left;
  letter-spacing: 0;
}

/* Brevo's success banner — restyled to BE the success card. Hidden by
   default; Brevo's JS flips it visible on success. Always works whether
   or not our JS-side form-hide observer fires. */
.sib-form-message-panel { display: none; }
#error-message .sib-form-message-panel__text,
#success-message .sib-form-message-panel__text {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 24px;
  border-radius: 14px;
  font-size: 0.9375rem;
  line-height: 1.45;
  color: var(--white);
  margin-bottom: 16px;
  max-width: 540px;
}
#error-message .sib-form-message-panel__text {
  background: rgba(220, 38, 38, 0.14);
  border: 1px solid rgba(220, 38, 38, 0.4);
  align-items: center;
  padding: 14px 16px;
}
#success-message .sib-form-message-panel__text {
  background:
    linear-gradient(135deg, rgba(16, 185, 129, 0.16), rgba(79, 70, 229, 0.10)),
    rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(16, 185, 129, 0.45);
  box-shadow: 0 10px 30px -16px rgba(16, 185, 129, 0.5);
}
#success-message .sib-notification__icon {
  color: var(--emerald);
  flex-shrink: 0;
  margin-top: 2px;
}
#error-message .sib-notification__icon { color: #fca5a5; flex-shrink: 0; }
.sib-form-message-panel strong { font-weight: 600; }
#success-message .sib-form-message-panel__inner-text {
  display: block;
  line-height: 1.45;
}
#success-message .sib-form-message-panel__inner-text strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  margin-right: 4px;
}

/* Honeypot anti-spam field — present in DOM but never visible. */
.input--hidden {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none;
}

/* ---- Inline per-field error labels ----
   Hidden when empty; shown only when Brevo populates them with a
   validation message. Keeps the form tight when there are no errors. */
.sib-form--cascadr .entry__error {
  display: block;
  margin: 0;
  padding: 0;
  font-size: 0.75rem;
  font-weight: 500;
  color: #fca5a5;
  background: transparent;
  border: 0;
  border-radius: 0;
  letter-spacing: 0;
  line-height: 1.2;
}
.sib-form--cascadr .entry__error:empty { display: none; }
.sib-form--cascadr .entry__error:not(:empty) { margin-top: 6px; }

/* ---- Custom success card ----
   Built and injected by main.js when Brevo signals subscription
   success. Replaces the form in the same slot so the user sees it
   immediately, no scrolling required. */
.cascadr-success {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 24px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(16, 185, 129, 0.16), rgba(79, 70, 229, 0.10)),
    rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(16, 185, 129, 0.45);
  color: var(--white);
  max-width: 540px;
  box-shadow: 0 10px 30px -16px rgba(16, 185, 129, 0.5);
}
.cascadr-success[hidden] { display: none; }
.cascadr-success__icon { color: var(--emerald); flex-shrink: 0; margin-top: 2px; }
.cascadr-success__body { min-width: 0; }
.cascadr-success__title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 4px;
}
.cascadr-success__text {
  font-size: 0.9375rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.waitlist__fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 8px;
  margin-bottom: 14px;
}
.waitlist__field {
  display: block;
}
.waitlist__label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 7px;
  padding-left: 2px;
}
.waitlist__input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.waitlist__input-wrap:focus-within {
  border-color: rgba(79, 70, 229, 0.7);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
}
.waitlist__icon {
  color: rgba(255, 255, 255, 0.5);
  margin-left: 14px;
  flex-shrink: 0;
}
.waitlist__field input {
  flex: 1;
  appearance: none;
  background: transparent;
  border: 0;
  padding: 13px 14px 13px 10px;
  font: inherit;
  font-size: 0.9375rem;
  color: var(--white);
  border-radius: 12px;
  outline: none;
  min-width: 0;
}
.waitlist__field input::placeholder { color: rgba(255, 255, 255, 0.4); }

.waitlist__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px 24px;
  background: var(--grad);
  background-size: 200% 100%;
  background-position: 0% 0%;
  color: var(--white);
  border: 0;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform 180ms ease, background-position 350ms ease, box-shadow 200ms ease;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18) inset,
    0 10px 26px -8px rgba(79, 70, 229, 0.55),
    0 6px 14px -6px rgba(16, 185, 129, 0.35);
}
.waitlist__submit:hover {
  background-position: 100% 0%;
  transform: translateY(-1px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.22) inset,
    0 14px 32px -8px rgba(79, 70, 229, 0.65),
    0 8px 18px -6px rgba(16, 185, 129, 0.45);
}
.waitlist__submit:active { transform: translateY(0); }
.waitlist__submit svg { transition: transform 200ms ease; }
.waitlist__submit:hover svg { transform: translateX(3px); }

.waitlist__fineprint {
  margin-top: 14px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.waitlist__success {
  margin-top: 18px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: rgba(255, 255, 255, 0.92);
  border-radius: 12px;
  font-size: 0.9375rem;
}
.waitlist__success[hidden] { display: none; }
.waitlist__success svg { color: var(--emerald); flex-shrink: 0; }
.waitlist__success strong { color: var(--white); font-weight: 600; margin-right: 2px; }

/* ---------- Hero visual ---------- */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.cascade {
  width: 100%;
  max-width: 640px;
  height: auto;
}

/* =========================================================
   SECTIONS (shared)
   ========================================================= */
.section {
  padding: clamp(72px, 9vw, 128px) 0;
}
.section--how { background: var(--white); }
.section--features { background: var(--gray-50); }
.section--use-cases { background: var(--white); }
.section--founder { background: var(--navy); color: var(--white); }

.section__head {
  max-width: 760px;
  margin: 0 auto clamp(48px, 6vw, 80px);
  text-align: center;
}
.section__title {
  font-size: clamp(2rem, 3.4vw, 2.875rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  text-wrap: balance;
}
.section__lede {
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--gray-600);
  text-wrap: pretty;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 14px;
}
.eyebrow--on-dark { color: var(--emerald); }

/* =========================================================
   HOW IT WORKS — 3 steps
   ========================================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 36px 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.step:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -22px rgba(15, 23, 42, 0.18);
  border-color: var(--gray-300);
}
.step__number {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 20px;
}
.step__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--navy);
}
.step__body {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-600);
  text-wrap: pretty;
}

/* =========================================================
   FEATURES — 4-up grid
   ========================================================= */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature {
  padding: 36px 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  transition: transform 220ms ease, border-color 220ms ease;
}
.feature:hover {
  transform: translateY(-3px);
  border-color: var(--gray-300);
}
.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  isolation: isolate;
}
.feature__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--grad);
  opacity: 0;
  transition: opacity 220ms ease;
  z-index: -1;
}
.feature:nth-child(1) .feature__icon { background: var(--grad); }
.feature__title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--navy);
}
.feature__body {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--gray-600);
  text-wrap: pretty;
}

/* =========================================================
   USE CASES — 3+2 grid
   ========================================================= */
.use-cases {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.use-case {
  grid-column: span 2;
  padding: 30px 28px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease;
}
.use-case::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad);
  opacity: 0;
  transition: opacity 220ms ease;
}
.use-case:hover {
  transform: translateY(-3px);
  border-color: var(--gray-300);
}
.use-case:hover::before { opacity: 1; }
/* Make bottom row of 2 cards take 3 columns each, centered */
.use-case:nth-child(4) { grid-column: 2 / span 2; }
.use-case:nth-child(5) { grid-column: span 2; }
.use-case__title {
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--navy);
}
.use-case__body {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--gray-600);
  text-wrap: pretty;
}

/* =========================================================
   FOUNDER
   ========================================================= */
.founder {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
}
.founder__photo-wrap {
  position: relative;
  width: 320px;
  height: 320px;
}
.founder__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  position: relative;
  z-index: 2;
}
.founder__photo-accent {
  position: absolute;
  inset: -14px -14px auto auto;
  width: 100%;
  height: 100%;
  border-radius: 24px;
  background: var(--grad);
  opacity: 0.6;
  z-index: 1;
  filter: blur(0px);
}
.founder__title {
  font-size: clamp(1.625rem, 2.4vw, 2.125rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
  color: var(--white);
  text-wrap: balance;
}
.founder__body {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 16px;
  text-wrap: pretty;
}
.founder__body a {
  color: var(--white);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color 160ms ease;
}
.founder__body a:hover {
  text-decoration-color: var(--emerald);
}
.founder__signoff {
  margin-top: 22px;
  font-family: var(--font-display);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 28px 0;
  font-size: 0.875rem;
  color: var(--gray-500);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__left, .footer__right { margin: 0; }
.footer__right a {
  color: var(--gray-700);
  font-weight: 500;
}
.footer__right a:hover { color: var(--indigo); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 56px;
    padding-top: 56px;
  }
  .hero__visual { order: -1; }
  .cascade { max-width: 540px; }
  .nav__links { display: none; }
  .nav__inner { gap: 16px; }
  .nav__cta { margin-left: auto; }

  .steps { grid-template-columns: 1fr; gap: 20px; }
  .features { grid-template-columns: 1fr; }

  /* Use cases: 1 column */
  .use-cases { grid-template-columns: 1fr; }
  .use-case,
  .use-case:nth-child(4),
  .use-case:nth-child(5) { grid-column: 1; }

  .founder {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .founder__photo-wrap {
    width: 240px;
    height: 240px;
  }
}

@media (max-width: 640px) {
  .hero { padding-bottom: 72px; }
  .hero__header { padding-top: 8px; }
  .hero__badge {
    font-size: 0.75rem;
    padding: 6px 12px;
  }
  .hero__logo img { width: 130px; }
  .waitlist__fields {
    grid-template-columns: 1fr;
  }
  .waitlist__submit {
    padding: 14px 20px;
  }
  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}