/* ─── Preflight (Tailwind-compatible reset, embedded so we can drop the CDN)
   Source: tailwindcss/preflight v3 — only the rules that affect this LP.
   Without these, removing the Tailwind CDN breaks images and box-sizing. ── */
*, ::before, ::after { box-sizing: border-box; border-width: 0; border-style: solid; }
html { line-height: 1.5; -webkit-text-size-adjust: 100%; tab-size: 4; }
body { margin: 0; line-height: inherit; }
hr { height: 0; color: inherit; border-top-width: 1px; }
h1, h2, h3, h4, h5, h6 { font-size: inherit; font-weight: inherit; }
a { color: inherit; text-decoration: inherit; }
b, strong { font-weight: bolder; }
small { font-size: 80%; }
sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
sub { bottom: -0.25em; }
sup { top: -0.5em; }
table { text-indent: 0; border-color: inherit; border-collapse: collapse; }
button, input, optgroup, select, textarea {
  font-family: inherit; font-size: 100%; font-weight: inherit;
  line-height: inherit; color: inherit; margin: 0; padding: 0;
}
button, select { text-transform: none; }
button, [type='button'], [type='reset'], [type='submit'] {
  -webkit-appearance: button; background-color: transparent; background-image: none;
}
progress { vertical-align: baseline; }
summary { display: list-item; }
blockquote, dl, dd, h1, h2, h3, h4, h5, h6, hr, figure, p, pre { margin: 0; }
fieldset { margin: 0; padding: 0; }
legend { padding: 0; }
ol, ul, menu { list-style: none; margin: 0; padding: 0; }
textarea { resize: vertical; }
button, [role="button"] { cursor: pointer; }
:disabled { cursor: default; }
img, svg, video, canvas, audio, iframe, embed, object {
  display: block; vertical-align: middle;
}
img, video { max-width: 100%; height: auto; }
[hidden] { display: none; }

/* ─── Tokens ───────────────────────────────────── */
:root{
  --bg-base: #FAF3E5;
  --bg-soft: #FFF8EA;
  --bg-card: #F0E5D0;
  --accent: #C4A582;
  --accent-deep: #A88862;
  --coral: #F4A5A0;
  --coral-soft: #FAD4D0;
  --mustard: #E8B266;
  --sage: #B8C9A8;
  --sky: #B5C9DB;
  --text: #6B4E3D;
  --text-soft: #8B7361;
  --text-faint: #B5A18C;
  --line: #E4D5BC;
  --line-soft: #EFE3CB;
}

html, body { background: var(--bg-base); color: var(--text); }
html { scroll-behavior: smooth; }
body {
  font-family: "Zen Maru Gothic", "M PLUS Rounded 1c", -apple-system, BlinkMacSystemFont, "Hiragino Sans", system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { font-family: "Zen Maru Gothic", "M PLUS Rounded 1c", system-ui, sans-serif; font-weight: 500; letter-spacing: 0.02em; }

/* Subtle paper grain */
.paper-grain {
  background-color: var(--bg-base);
  background-image:
    radial-gradient(rgba(196, 165, 130, 0.08) 1px, transparent 1px),
    radial-gradient(rgba(196, 165, 130, 0.05) 1px, transparent 1px);
  background-size: 24px 24px, 36px 36px;
  background-position: 0 0, 12px 18px;
}

/* Containers */
.container-narrow { max-width: 720px; margin: 0 auto; padding: 0 20px; }
.container-mid    { max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* Soft cards */
.card-soft {
  background: #fffaf0;
  border: 1px solid var(--line-soft);
  border-radius: 22px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset, 0 8px 24px -16px rgba(107, 78, 61, 0.18);
}

/* Pill */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--bg-soft); border: 1px solid var(--line);
  color: var(--text-soft); font-size: 13px;
}

/* Speech bubble */
.bubble {
  position: relative;
  background: #fffaf0;
  border: 2px solid var(--text);
  border-radius: 22px;
  padding: 12px 18px;
  color: var(--text);
  font-weight: 500;
  display: inline-block;
  line-height: 1.5;
  font-size: 14px;
}
.bubble::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  background: #fffaf0;
  border-right: 2px solid var(--text);
  border-bottom: 2px solid var(--text);
  transform: rotate(45deg);
}
.bubble.tail-bl::after { left: 22px;  bottom: -9px; }
.bubble.tail-br::after { right: 22px; bottom: -9px; }
.bubble.tail-tl::after { left: 22px;  top: -9px;    transform: rotate(225deg); }
.bubble.tail-tr::after { right: 22px; top: -9px;    transform: rotate(225deg); }
.bubble.tail-l::after  { left: -9px;  top: 50%;     transform: translateY(-50%) rotate(135deg); }
.bubble.tail-r::after  { right: -9px; top: 50%;     transform: translateY(-50%) rotate(-45deg);  }

/* Reveal / pop animations */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.pop { opacity: 0; transform: scale(0.7) translateY(8px); transition: opacity 600ms cubic-bezier(.34,1.56,.64,1), transform 600ms cubic-bezier(.34,1.56,.64,1); }
.pop.visible { opacity: 1; transform: scale(1) translateY(0); }

/* Bob animation */
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.bob { animation: bob 4s ease-in-out infinite; }

/* Wiggle animation */
@keyframes wiggle { 0%,100% { transform: rotate(-2deg); } 50% { transform: rotate(2deg); } }
.wiggle { animation: wiggle 3.5s ease-in-out infinite; }

/* Dotted border for diary frames */
.dashed-frame {
  background: #fffaf0;
  border: 2px dashed var(--accent);
  border-radius: 18px;
}

/* Section heading */
.section-eyebrow {
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent-deep); font-weight: 600;
}

/* App Store button */
.btn-store {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--text); color: #fff8ea;
  padding: 14px 22px; border-radius: 16px;
  font-weight: 500; font-size: 15px;
  box-shadow: 0 8px 24px -10px rgba(107,78,61,0.5);
  transition: transform 160ms ease, box-shadow 160ms ease;
  text-decoration: none;
}
.btn-store:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -10px rgba(107,78,61,0.55); }
.btn-store:active { transform: translateY(0); }
.btn-store-large { padding: 18px 30px; font-size: 17px; border-radius: 20px; }
.btn-store-soon {
  background: transparent; color: var(--text-soft);
  border: 1.5px dashed rgba(107,78,61,0.35);
  box-shadow: none; cursor: default;
}
.btn-store-soon:hover { transform: none; box-shadow: none; }
.btn-store-soon .soon-label { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.btn-store-soon .soon-label small { font-size: 11px; opacity: 0.7; font-weight: 400; }
.btn-store-soon .soon-label span { font-size: 15px; font-weight: 500; }
.cta-row {
  display: inline-flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: center;
}

/* Phone frame */
.phone-frame {
  width: 100%; max-width: 280px;
  aspect-ratio: 9 / 19.5;
  border-radius: 38px;
  background: #2a2018;
  padding: 8px;
  box-shadow: 0 30px 60px -30px rgba(107,78,61,0.45), 0 8px 20px -10px rgba(107,78,61,0.3);
  position: relative;
}
.phone-screen { width: 100%; height: 100%; background: var(--bg-soft); border-radius: 32px; overflow: hidden; position: relative; }
.phone-notch { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 90px; height: 22px; background: #2a2018; border-radius: 0 0 14px 14px; z-index: 5; }

/* App mockup */
.app-screen { padding: 30px 14px 14px; height: 100%; display: flex; flex-direction: column; gap: 10px; }
.app-status { display: flex; justify-content: space-between; align-items: center; padding: 0 8px; font-size: 10px; color: var(--text); font-weight: 600; }

/* FAQ accordion */
.faq-item summary {
  list-style: none; cursor: pointer;
  padding: 18px 22px; border-radius: 16px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  background: #fffaf0; border: 1px solid var(--line-soft);
  font-weight: 500; color: var(--text);
  transition: background 200ms;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary { background: var(--bg-soft); border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.faq-item .faq-body { padding: 18px 22px 22px; background: var(--bg-soft); border: 1px solid var(--line-soft); border-top: 0; border-bottom-left-radius: 16px; border-bottom-right-radius: 16px; color: var(--text-soft); line-height: 1.7; font-size: 14px; }
.faq-arrow { transition: transform 240ms; color: var(--accent); flex: 0 0 auto; }
.faq-item[open] .faq-arrow { transform: rotate(180deg); }

/* Stars */
.stars { color: var(--mustard); letter-spacing: 1px; font-size: 16px; }

/* Hand-drawn underline */
.hand-underline { position: relative; display: inline-block; }
.hand-underline::after {
  content: ""; position: absolute; left: -4%; right: -4%; bottom: -6px;
  height: 8px;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 8' preserveAspectRatio='none'><path d='M2 5 Q 50 1 100 4 T 198 4' fill='none' stroke='%23F4A5A0' stroke-width='3' stroke-linecap='round'/></svg>") center/100% 100% no-repeat;
  pointer-events: none;
}

/* Checklist */
.check-item { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; background: #fffaf0; border: 1px solid var(--line-soft); border-radius: 16px; }
.check-mark { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 8px; background: var(--coral-soft); color: var(--text); display: grid; place-items: center; font-weight: 700; font-size: 14px; }

/* Feature number */
.num-circle { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: #fff8ea; display: grid; place-items: center; font-weight: 600; font-size: 18px; font-family: "M PLUS Rounded 1c", system-ui; flex: 0 0 auto; }

/* Ribbon */
.ribbon-badge { display: inline-flex; align-items: center; justify-content: center; background: var(--sage); color: #fff; font-size: 10px; font-weight: 600; padding: 4px 10px; border-radius: 999px; }

/* Avatar */
.avatar-silhouette { width: 28px; height: 28px; border-radius: 50%; background: var(--mustard); display: grid; place-items: center; flex: 0 0 auto; overflow: hidden; }
.avatar-silhouette img { width: 100%; height: 100%; object-fit: cover; }

/* hide on small */
@media (max-width: 640px) { .hide-sm { display: none; } }

/* Feature flip on md+ */
@media (min-width: 768px) {
  .feature-flip > .feature-text  { order: 2; }
  .feature-flip > .feature-visual{ order: 1; }
}

/* ─── Tailwind utility replacements (formerly via CDN) ───── */
.text-center { text-align: center; }

@media (min-width: 768px) {
  .md-grid           { display: grid; }
  .md-grid-cols-2    { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md-gap-10         { gap: 2.5rem; }
  .md-items-center   { align-items: center; }
  .md-text-left      { text-align: left; }
}