/* ============================================================
   WritersLock — landing page stylesheet
   Riso (risograph) design system, recreated in plain CSS.
   Source of truth: app's theme.ts / tailwind.config.js / riso skill.
   ============================================================ */

/* ---------- Fonts (self-hosted) ---------- */
@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/SpaceGrotesk_400Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/SpaceGrotesk_600SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/SpaceGrotesk_700Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Overpass Mono";
  src: url("fonts/OverpassMono_400Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --paper: #faf6ef;
  --white: #ffffff;
  --ink: #111827;
  --muted: #5b6173;
  --pink: #df3394;
  --pink-dim: #c42d80;
  --pink-light: #ff6fbe;
  --blue: #2c40a7;
  --blue-light: #5468c4;
  --hairline: #e5ddcb;
  --sage: #4b7a3c;
  --lavender: #6b57b0;
  --terracotta: #b25a28;
  --steel: #36707f;

  --radius: 14px;
  --radius-lg: 22px;

  --shadow: 3px 3px 0 0 var(--blue);
  --shadow-sm: 2px 2px 0 0 var(--blue);
  --shadow-pink: 3px 3px 0 0 var(--pink);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "Overpass Mono", ui-monospace, monospace;

  --maxw: 1120px;
  --gap: 16px;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}
body {
  overflow-x: hidden;
}
body {
  margin: 0;
  background-color: var(--paper);
  /* subtle riso paper grain (optional, very faint) */
  background-image: radial-gradient(rgba(44, 64, 167, 0.025) 1px, transparent 1px);
  background-size: 4px 4px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--pink);
  text-decoration: none;
}
a:hover {
  color: var(--pink-dim);
}
h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--blue);
  font-weight: 700;
  line-height: 1.08;
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
}
h1 {
  font-size: clamp(34px, 6vw, 58px);
}
h2 {
  font-size: clamp(26px, 4vw, 40px);
}
h3 {
  font-size: 20px;
  font-weight: 600;
}
p {
  margin: 0 0 1em;
}
em {
  font-style: normal;
  color: var(--pink);
  font-weight: 600;
}

/* ---------- Layout helpers ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 84px 0;
}
.eyebrow {
  font-family: var(--font-mono);
  text-transform: lowercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  color: var(--pink);
  margin: 0 0 14px;
}
.lead {
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--muted);
  max-width: 46ch;
}
.center {
  text-align: center;
}
.center .lead {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Buttons & badges ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 2px solid var(--blue);
  background: var(--pink);
  color: var(--white);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: background-color 0.12s ease, transform 0.08s ease,
    box-shadow 0.12s ease;
}
.btn:hover {
  background: var(--pink-dim);
  color: var(--white);
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-sm);
}
.btn--ghost {
  background: var(--white);
  color: var(--blue);
}
.btn--ghost:hover {
  background: var(--paper);
  color: var(--blue);
}

/* store badges */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  background: var(--ink);
  color: var(--white);
  border: 2px solid var(--blue);
  border-radius: var(--radius);
  padding: 10px 18px;
  box-shadow: var(--shadow);
  transition: transform 0.08s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.store-badge:hover {
  color: var(--white);
  background: #000;
}
.store-badge:active {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-sm);
}
.store-badge svg {
  width: 26px;
  height: 26px;
  flex: none;
  fill: currentColor;
}
.store-badge .sb-top {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
  line-height: 1.1;
}
.store-badge .sb-main {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.1;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 2px solid var(--blue);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--blue);
}
.brand img {
  width: 34px;
  height: 34px;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav__links a {
  color: var(--blue);
  font-weight: 600;
  font-size: 15px;
}
.nav__links a:hover {
  color: var(--pink);
}
.nav__cta {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  padding: 9px 16px;
  border-radius: var(--radius);
  border: 2px solid var(--blue);
  background: var(--pink);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.nav__cta:hover {
  background: var(--pink-dim);
  color: var(--white);
}
.nav__toggle {
  display: none;
}

/* ---------- Phone frame ---------- */
.phone {
  position: relative;
  width: 270px;
  border: 3px solid var(--blue);
  border-radius: 38px;
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 9px;
  flex: none;
}
.phone::before {
  /* speaker notch */
  content: "";
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 6px;
  border-radius: 4px;
  background: var(--hairline);
  z-index: 2;
}
.phone img {
  width: 100%;
  border-radius: 30px;
  display: block;
}
.phone--pink {
  box-shadow: var(--shadow-pink);
}

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 72px;
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  margin-bottom: 18px;
}
.hero .lead {
  margin-bottom: 28px;
  max-width: 40ch;
}
.hero__cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.hero__note {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}
.hero__phones {
  display: flex;
  justify-content: center;
  gap: 0;
  position: relative;
}
.hero__phones .phone:nth-child(2) {
  margin-left: -90px;
  margin-top: 46px;
  z-index: 1;
}
.hero__phones .phone:nth-child(1) {
  z-index: 2;
}

/* ---------- Problem band ---------- */
.band {
  background: var(--blue);
  color: var(--white);
  border-top: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
}
.band h2,
.band p {
  color: var(--white);
}
.band em {
  color: var(--pink-light);
}
.band .lead {
  color: rgba(255, 255, 255, 0.82);
  max-width: 54ch;
}

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.step {
  background: var(--white);
  border: 2px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 22px;
}
.step__num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
  background: var(--pink);
  border: 2px solid var(--blue);
  border-radius: 10px;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.step h3 {
  color: var(--blue);
  margin-bottom: 6px;
}
.step p {
  color: var(--muted);
  margin: 0;
  font-size: 15px;
}

/* ---------- Features ---------- */
.feature {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--hairline);
}
.feature:last-child {
  border-bottom: none;
}
.feature--rev .feature__media {
  order: 2;
}
.feature__media {
  display: flex;
  justify-content: center;
}
.feature__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pink);
  border: 2px solid var(--pink);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 16px;
}
.feature h3 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--blue);
  font-family: var(--font-display);
  margin-bottom: 10px;
}
.feature p {
  color: var(--muted);
  font-size: 17px;
  max-width: 42ch;
}

/* ---------- Philosophy ---------- */
.quote {
  text-align: center;
}
.quote blockquote {
  margin: 0 auto;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--blue);
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.12;
}
.quote .lead {
  margin: 22px auto 0;
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 760px;
  margin: 40px auto 0;
}
.faq details {
  background: var(--white);
  border: 2px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--blue);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--pink);
  font-size: 24px;
  line-height: 1;
  transition: transform 0.18s ease;
}
.faq details[open] summary::after {
  transform: rotate(45deg);
}
.faq .faq__body {
  padding: 0 22px 20px;
  color: var(--muted);
  font-size: 16px;
}
.faq .faq__body p {
  margin: 0;
}

/* ---------- Final CTA ---------- */
.final {
  text-align: center;
}
.final .card {
  background: var(--white);
  border: 2px solid var(--blue);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 56px 32px;
  max-width: 760px;
  margin: 0 auto;
}
.final .badges {
  justify-content: center;
  margin-top: 26px;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 2px solid var(--blue);
  padding: 48px 0 36px;
}
.footer__grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__brand {
  max-width: 320px;
}
.footer__brand p {
  color: var(--muted);
  font-size: 14px;
  margin-top: 10px;
}
.footer__cols {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 12px;
}
.footer__col a {
  display: block;
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 8px;
}
.footer__col a:hover {
  color: var(--pink);
}
.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 14px;
}
.footer__social img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}
.footer__legal {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Legal pages (terms / privacy) ---------- */
.legal {
  padding: 64px 0 40px;
}
.legal__doc {
  max-width: 760px;
  margin: 0 auto;
}
.legal__doc h1 {
  margin-bottom: 8px;
}
.legal__updated {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 40px;
}
.legal__doc h2 {
  font-size: 22px;
  margin-top: 40px;
  display: flex;
  gap: 12px;
  align-items: baseline;
}
.legal__doc h2 .n {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--pink);
}
.legal__doc p,
.legal__doc li {
  color: var(--ink);
  font-size: 16px;
}
.legal__doc ul {
  padding-left: 20px;
}
.legal__doc li {
  margin-bottom: 8px;
}
.legal__doc .muted {
  color: var(--muted);
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero .lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero__cta {
    align-items: center;
  }
  .hero__phones {
    order: -1;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .feature {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }
  .feature--rev .feature__media {
    order: 0;
  }
  .feature p {
    margin-left: auto;
    margin-right: auto;
  }
  .feature__tag {
    margin-left: auto;
    margin-right: auto;
  }
  .nav__links {
    position: fixed;
    inset: 64px 0 auto 0;
    flex-direction: column;
    background: var(--paper);
    border-bottom: 2px solid var(--blue);
    padding: 20px 24px;
    gap: 18px;
    align-items: flex-start;
    transform: translateY(-120%);
    transition: transform 0.22s ease;
  }
  .nav__links.open {
    transform: none;
  }
  .nav__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 38px;
    border: 2px solid var(--blue);
    border-radius: 10px;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
  }
  .nav__toggle span,
  .nav__toggle span::before,
  .nav__toggle span::after {
    content: "";
    display: block;
    width: 18px;
    height: 2px;
    background: var(--blue);
    position: relative;
  }
  .nav__toggle span::before {
    position: absolute;
    top: -6px;
  }
  .nav__toggle span::after {
    position: absolute;
    top: 6px;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 60px 0;
  }
  .phone {
    width: 230px;
  }
  .hero__phones .phone:nth-child(2) {
    display: none;
  }
  .badges {
    justify-content: center;
  }
  .footer__grid {
    flex-direction: column;
  }
}