/* ==========================================================================
   Ishi — Unstuck with ADHD · one-pager styles
   Palette and typography mirror the iOS app (DesignSystem/Colors.swift +
   Typography.swift): cream background, lilac/sage/peach accents, Lora
   serif for display, Inter for body.
   ========================================================================== */

:root {
  --color-bg: #FFFBF0;            /* cream */
  --color-bg-soft: #FFF6E2;       /* slightly warmer cream for sections */
  --color-card: rgba(255, 255, 255, 0.62);
  --color-card-border: rgba(80, 70, 60, 0.12);
  --color-ink: rgba(45, 40, 35, 0.92);
  --color-ink-body: rgba(80, 70, 60, 0.86);
  --color-ink-muted: rgba(80, 70, 60, 0.62);
  --color-ink-faint: rgba(80, 70, 60, 0.45);

  --color-lilac: #E4CDE4;
  --color-lilac-deep: #B58FB5;
  --color-lilac-ink: #3A2A3A;
  --color-sage: #CADBB4;
  --color-sage-deep: #9FAE8E;
  --color-sage-ink: #2A3A2A;
  --color-peach: #F2D5B8;
  --color-peach-deep: #C99566;
  --color-peach-ink: #3A2A1F;

  --color-cta: var(--color-sage-deep);
  --color-cta-hover: #8a9a78;

  --font-serif: "Lora", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 4px 24px rgba(80, 70, 60, 0.08);
  --shadow-lg: 0 24px 48px rgba(80, 70, 60, 0.12);
  --space-section: clamp(4rem, 10vw, 6rem);
  --max-width: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  /* warm ambient glow, echoes PebColor.warmGlow */
  background-image:
    radial-gradient(ellipse at 80% -10%, rgba(255, 200, 130, 0.22), transparent 55%),
    radial-gradient(ellipse at -10% 110%, rgba(228, 205, 228, 0.18), transparent 55%);
  background-attachment: fixed;
}

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

a { color: var(--color-sage-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--color-ink);
  letter-spacing: -0.01em;
  font-weight: 600;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Site header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.85rem 1.5rem;
  background: rgba(255, 251, 240, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-card-border);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  transition: opacity 0.2s;
}

.site-header__brand:hover { text-decoration: none; opacity: 0.85; }

.site-header__logo {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 11px;
  box-shadow: var(--shadow);
}

.site-header__name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.site-header__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink-muted);
}
.site-header__link:hover { color: var(--color-ink); text-decoration: none; }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: clamp(3rem, 8vw, 5rem) 1.5rem var(--space-section);
}

.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

@media (min-width: 720px) {
  .hero__inner {
    justify-content: space-between;
    text-align: left;
    flex-wrap: nowrap;
  }
  .hero__content { flex: 1 1 360px; max-width: 520px; }
  .hero__media { flex: 0 0 auto; margin-top: 0; }
}

.hero__content { text-align: center; }
@media (min-width: 720px) { .hero__content { text-align: left; } }

.hero__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-lilac-deep);
  background: var(--color-lilac);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 0.75rem;
  color: var(--color-ink);
}

.hero__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  color: var(--color-ink-body);
  font-weight: 400;
  margin: 0 0 1.5rem;
}

.hero__pitch {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--color-ink-body);
  margin: 0 0 2rem;
  max-width: 38ch;
}

.hero__content .hero__pitch,
.hero__content .hero__tagline {
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 720px) {
  .hero__content .hero__pitch,
  .hero__content .hero__tagline {
    margin-left: 0;
    margin-right: 0;
  }
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1.6rem;
  background: var(--color-ink);
  color: #fff;
  border-radius: 14px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  margin-bottom: 0.75rem;
}
.hero__cta:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(45, 40, 35, 0.2);
}
.hero__cta svg { width: 20px; height: 20px; }

.hero__cta--soft {
  background: var(--color-sage);
  color: var(--color-sage-ink);
}
.hero__cta--soft:hover { background: var(--color-sage-deep); color: #fff; }

.hero__note {
  font-size: 0.9rem;
  color: var(--color-ink-faint);
  margin: 0;
}

.hero__media {
  max-width: 280px;
  margin: 2rem auto 0;
  position: relative;
}

.hero__mascot {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 24px rgba(80, 70, 60, 0.12));
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section { padding: var(--space-section) 1.5rem; }
.section__inner { max-width: var(--max-width); margin: 0 auto; }

.section__head { text-align: center; margin-bottom: 3rem; }

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  color: var(--color-ink);
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--color-ink-body);
  margin: 0 auto;
  max-width: 48ch;
  line-height: 1.6;
}

.section--soft { background: var(--color-bg-soft); }

/* ==========================================================================
   "Three ways" feature cards (lilac / sage / peach)
   ========================================================================== */

.ways__list {
  display: grid;
  gap: 1.25rem;
  max-width: 760px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}

@media (min-width: 700px) {
  .ways__list { grid-template-columns: 1fr; }
}

.way {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.5rem 1.5rem 1.5rem 1.25rem;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow);
}

.way__pebble {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 0.15rem;
}

.way--lilac .way__pebble { background: var(--color-lilac); color: var(--color-lilac-ink); }
.way--sage .way__pebble  { background: var(--color-sage);  color: var(--color-sage-ink); }
.way--peach .way__pebble { background: var(--color-peach); color: var(--color-peach-ink); }

.way__body { min-width: 0; }

.way__title {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}

.way__text {
  font-size: 1rem;
  color: var(--color-ink-body);
  line-height: 1.6;
  margin: 0;
}

/* ==========================================================================
   About / how it works copy
   ========================================================================== */

.about {
  max-width: 640px;
  margin: 0 auto;
}

.about__content p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-ink-body);
  margin: 0 0 1.25rem;
}

.about__content p:last-child { margin-bottom: 0; }

/* ==========================================================================
   CTA block
   ========================================================================== */

.cta-block {
  text-align: center;
  padding: var(--space-section) 1.5rem;
}

.cta-block__title {
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 3.2vw, 2rem);
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--color-ink);
}

.cta-block__text {
  color: var(--color-ink-body);
  margin: 0 auto 1.75rem;
  max-width: 44ch;
}

.cta-block .hero__cta { margin-bottom: 0; }

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  margin-top: auto;
  padding: 2.25rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--color-card-border);
  background: rgba(255, 246, 226, 0.5);
}

.footer__copy {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  margin: 0;
}

.footer__links {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem 0.6rem;
  font-size: 0.9rem;
}

.footer__links a { color: var(--color-ink-muted); }
.footer__links a:hover { color: var(--color-sage-deep); }

.footer__links-sep {
  color: var(--color-ink-faint);
  opacity: 0.55;
  user-select: none;
}

/* ==========================================================================
   Legal pages (privacy policy)
   ========================================================================== */

.legal-page {
  padding: var(--space-section) 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}

.legal-page__title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
  color: var(--color-ink);
}

.legal-page__updated {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  margin: 0 0 2.25rem;
}

.legal-page p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink-body);
  margin: 0 0 1.1rem;
}

.legal-page h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2.25rem 0 0.85rem;
  color: var(--color-ink);
}

.legal-page ul {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink-body);
  margin: 0 0 1.1rem;
  padding-left: 1.5rem;
}

.legal-page li { margin-bottom: 0.4rem; }

.legal-page a { color: var(--color-sage-deep); }

.legal-page__contact {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius);
  font-weight: 500;
}

.legal-page__contact a { font-weight: 600; }

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-page {
  padding: var(--space-section) 1.5rem;
  max-width: 640px;
  margin: 0 auto;
}

.contact-page__title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  color: var(--color-ink);
}

.contact-page__intro {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-ink-body);
  margin: 0 0 1.5rem;
}

.contact-page__direct {
  margin: 0 0 2.25rem;
  padding: 1rem 1.25rem;
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--color-ink-body);
}

.contact-page__direct strong { color: var(--color-ink); }

.contact-form { margin-top: 0.5rem; }

.contact-form__group { margin-bottom: 1.25rem; }

.contact-form__group label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.4rem;
}

.contact-form__hint {
  font-weight: 400;
  color: var(--color-ink-muted);
  font-size: 0.85rem;
  margin-left: 0.25rem;
}

.contact-form__group input,
.contact-form__group textarea {
  width: 100%;
  padding: 0.7rem 0.95rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-ink);
  background: #fff;
  border: 1px solid var(--color-card-border);
  border-radius: 12px;
  box-sizing: border-box;
}

.contact-form__group textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-form__group input:focus,
.contact-form__group textarea:focus {
  outline: none;
  border-color: var(--color-sage-deep);
  box-shadow: 0 0 0 3px rgba(159, 174, 142, 0.25);
}

.contact-form__submit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.75rem;
  background: var(--color-ink);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.contact-form__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(45, 40, 35, 0.2);
}

.contact-form__success {
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  background: var(--color-sage);
  color: var(--color-sage-ink);
  font-weight: 500;
  border-radius: var(--radius);
}

.contact-form__errors {
  padding: 1rem 1.5rem;
  margin: 0 0 1.5rem;
  background: var(--color-peach);
  color: var(--color-peach-ink);
  border-radius: var(--radius);
  list-style: disc;
}

.contact-form__errors li { margin-bottom: 0.25rem; }
.contact-form__errors li:last-child { margin-bottom: 0; }