/* Unlock Deep Work: warm amber and stone, approachable, no framework. */

:root {
  --amber-50: #fffbeb;
  --amber-100: #fef3c7;
  --amber-400: #fbbf24;
  --amber-600: #d97706;
  --amber-700: #b45309;
  --stone-50: #fafaf9;
  --stone-100: #f5f5f4;
  --stone-200: #e7e5e4;
  --stone-500: #78716c;
  --stone-700: #44403c;
  --stone-900: #1c1917;
  --green: #16a34a;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(28, 25, 23, 0.08);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--stone-900);
  background: var(--stone-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3 { line-height: 1.15; font-weight: 700; }
h1, h2 { font-family: 'Playfair Display', Georgia, serif; }
a { color: var(--amber-700); }
img { max-width: 100%; display: block; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 1.5rem; }
.container--narrow { max-width: 720px; }
.center { text-align: center; }
.muted { color: var(--stone-500); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(250, 250, 249, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--stone-200);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 800; color: var(--stone-900); text-decoration: none; }
.brand__logo { width: 26px; height: 26px; display: block; }
.nav__links { display: flex; align-items: center; gap: 1.5rem; }
.nav__links a:not(.btn) { color: var(--stone-700); text-decoration: none; font-size: 0.95rem; }
.nav__links a:not(.btn):hover { color: var(--amber-700); }

/* Buttons */
.btn {
  display: inline-block; padding: 0.85rem 1.5rem; border-radius: 999px;
  background: var(--amber-600); color: #fff; font-weight: 600; text-decoration: none;
  border: 2px solid var(--amber-600); transition: background 0.15s, transform 0.15s;
  cursor: pointer; font-size: 1rem; font-family: inherit;
}
.btn:hover { background: var(--amber-700); border-color: var(--amber-700); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--amber-700); }
.btn--ghost:hover { background: var(--amber-50); color: var(--amber-700); }
.btn--small { padding: 0.5rem 1rem; font-size: 0.9rem; }
.btn--block { display: block; text-align: center; width: 100%; }

/* Type helpers */
.eyebrow {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--amber-700); margin-bottom: 0.75rem;
}
.eyebrow--light { color: var(--amber-400); }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
.section-title--light { color: #fff; }
.lead { font-size: 1.15rem; color: var(--stone-700); margin: 1.25rem 0 1.75rem; max-width: 34rem; }
.fineprint { font-size: 0.85rem; color: var(--stone-500); margin-top: 1rem; }
.accent { color: var(--amber-600); }

/* Hero */
.hero { padding: 4.5rem 0 4rem; background: radial-gradient(circle at 85% 20%, var(--amber-100), transparent 45%); }
.hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.hero__ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.hero__mock { position: relative; }
.phone {
  background: #fff; border-radius: 28px; box-shadow: var(--shadow);
  border: 1px solid var(--stone-200); overflow: hidden; max-width: 360px; margin-left: auto;
}
.phone__bar { display: flex; align-items: center; gap: 0.75rem; padding: 0.9rem 1rem; background: var(--amber-50); border-bottom: 1px solid var(--stone-200); }
.phone__bar small { display: block; color: var(--green); font-size: 0.75rem; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; background: var(--amber-600); color: #fff;
  display: grid; place-items: center; font-weight: 700;
}
.chat { padding: 1rem; display: flex; flex-direction: column; gap: 0.6rem; background: var(--stone-50); }
.bubble { padding: 0.6rem 0.85rem; border-radius: 16px; font-size: 0.9rem; max-width: 85%; line-height: 1.4; }
.bubble--them { background: #fff; border: 1px solid var(--stone-200); border-bottom-left-radius: 4px; align-self: flex-start; }
.bubble--me { background: var(--amber-100); border-bottom-right-radius: 4px; align-self: flex-end; }
.time { display: block; font-size: 0.68rem; color: var(--stone-500); margin-top: 0.2rem; text-align: right; }
.callcard {
  position: absolute; left: 0; bottom: -1.25rem; display: flex; align-items: center; gap: 0.75rem;
  background: #fff; border: 1px solid var(--stone-200); border-radius: 14px; padding: 0.75rem 1rem; box-shadow: var(--shadow);
}
.callcard small { display: block; color: var(--stone-500); font-size: 0.8rem; }
.callcard__icon { font-size: 1.4rem; }

/* Sections */
.section { padding: 5rem 0; }
.section--tint { background: var(--amber-50); }
.section--dark { background: var(--stone-900); color: var(--stone-200); }
.section--dark p { margin-bottom: 1rem; }

.cards { display: grid; gap: 1rem; margin: 2rem 0; }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--3 .card h3 { margin-bottom: 0.5rem; font-size: 1.15rem; }
.cards--3 .card p { color: var(--stone-700); }
.cards--3 .card { display: flex; flex-direction: column; }
.card__fix { margin-top: auto; padding-top: 0.9rem; border-top: 1px dashed var(--amber-400); color: var(--amber-700) !important; font-weight: 600; }
.cards--3 .card p:not(.card__fix) { margin-bottom: 0.9rem; }
.lead strong { color: var(--stone-900); }
.card { background: #fff; border: 1px solid var(--stone-200); border-radius: var(--radius); padding: 1.5rem; }
.card h3 { margin-bottom: 1rem; }
.emoji { font-size: 1.6rem; display: block; margin-bottom: 0.5rem; }

.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.steps li { background: #fff; border: 1px solid var(--stone-200); border-radius: var(--radius); padding: 1.5rem; }
.steps h3 { font-size: 1.05rem; margin: 0.75rem 0 0.5rem; }
.steps p { color: var(--stone-700); font-size: 0.95rem; }
.step__num {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: var(--amber-100); color: var(--amber-700); font-weight: 800;
}

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.two-col--cards { align-items: stretch; gap: 1.5rem; }

.ticks, .crosses { list-style: none; display: grid; gap: 0.7rem; }
.ticks li, .crosses li { padding-left: 1.75rem; position: relative; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.crosses li::before { content: "✕"; position: absolute; left: 0; color: #dc2626; font-weight: 800; }
.ticks--light li { color: #fff; font-size: 1.05rem; }
.ticks--light li::before { color: var(--amber-400); }
.card--yes { border-color: #bbf7d0; }
.card--no { border-color: #fecaca; }

/* Plans */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin: 2.5rem 0 1.5rem; align-items: stretch; }
.plan {
  background: #fff; border: 1px solid var(--stone-200); border-radius: var(--radius); padding: 2rem 1.5rem;
  display: flex; flex-direction: column; position: relative;
}
.plan .ticks { margin: 1.25rem 0 1.75rem; flex: 1; }
.plan__price { color: var(--stone-500); margin-top: 0.5rem; }
.plan__price span { font-size: 2.5rem; font-weight: 800; color: var(--stone-900); }
.plan__desc { color: var(--stone-700); }
.plan--best { border: 2px solid var(--amber-600); box-shadow: var(--shadow); }
.plan__tag {
  position: absolute; top: -0.8rem; left: 1.5rem; background: var(--amber-600); color: #fff;
  font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.75rem; border-radius: 999px;
}
.guarantee {
  display: flex; gap: 1rem; align-items: center; background: #fff; border: 1px dashed var(--amber-600);
  border-radius: var(--radius); padding: 1.25rem 1.5rem; max-width: 720px; margin: 0 auto;
}
.guarantee__icon { font-size: 1.8rem; }

/* FAQ */
details { background: #fff; border: 1px solid var(--stone-200); border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: 0.75rem; }
summary { cursor: pointer; font-weight: 600; }
details p { margin-top: 0.75rem; color: var(--stone-700); }

.closing .btn { margin-top: 1.5rem; }

/* Footer */
.footer { border-top: 1px solid var(--stone-200); padding: 2rem 0; font-size: 0.9rem; color: var(--stone-500); }
.footer__inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer a { color: var(--stone-700); text-decoration: none; }
.footer a:hover { color: var(--amber-700); }

/* Simple content pages (terms, privacy, refunds, safety, start) */
.page { padding: 4rem 0 5rem; }
.page h1 { font-size: clamp(2rem, 4vw, 2.6rem); margin-bottom: 0.5rem; }
.page h2 { font-family: 'Inter', sans-serif; font-size: 1.2rem; margin: 2rem 0 0.5rem; }
.page p, .page li { color: var(--stone-700); margin-bottom: 0.75rem; }
.page ul { padding-left: 1.25rem; }
.updated { color: var(--stone-500); font-size: 0.9rem; margin-bottom: 2rem; }
.callout { background: var(--amber-50); border: 1px solid var(--amber-100); border-radius: 12px; padding: 1.25rem; margin: 1.5rem 0; }
table.helplines { width: 100%; border-collapse: collapse; margin: 1rem 0; }
table.helplines td { padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--stone-200); color: var(--stone-700); }

/* Form */
.form { background: #fff; border: 1px solid var(--stone-200); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); }
.form label { display: block; font-weight: 600; margin: 1.1rem 0 0.4rem; }
.form label small { font-weight: 400; color: var(--stone-500); }
.form input, .form select, .form textarea {
  width: 100%; padding: 0.75rem 0.9rem; border: 1px solid var(--stone-200); border-radius: 10px;
  font: inherit; background: var(--stone-50);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--amber-400); border-color: var(--amber-400); }
.form .btn { margin-top: 1.5rem; }
.form .consent { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 400; font-size: 0.9rem; color: var(--stone-700); }
.form .consent input { width: auto; margin-top: 0.3rem; }

.form--done h2 { font-family: 'Playfair Display', Georgia, serif; font-size: 1.6rem; margin-bottom: 0.75rem; }
.form--done p { color: var(--stone-700); margin-bottom: 0.75rem; }
.form--done .btn { margin-top: 0.5rem; }

.avatar--photo { object-fit: cover; }
.founder__photo { width: 160px; height: 160px; border-radius: 50%; object-fit: cover; margin-bottom: 1.25rem; box-shadow: 0 0 0 6px #fff, var(--shadow); }
.founder p { color: var(--stone-700); margin-bottom: 1rem; font-size: 1.05rem; }
.founder__sig { margin-top: 1.5rem; }
.founder__sig a { margin-left: 0.5rem; }

/* Responsive */
@media (max-width: 900px) {
  .hero__grid, .two-col { grid-template-columns: 1fr; }
  .phone { margin: 0 auto; }
  .callcard { position: static; transform: none; width: max-content; max-width: 100%; margin: 1rem auto 0; }
  .callcard strong, .callcard small { white-space: nowrap; }
  .cards--4, .steps { grid-template-columns: repeat(2, 1fr); }
  .cards--3 { grid-template-columns: 1fr; max-width: 520px; margin-left: auto; margin-right: auto; }
  .plans { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
}
@media (max-width: 600px) {
  .container { padding: 0 1rem; }
  .nav__links a:not(.btn) { display: none; }
  .cards--4, .steps { grid-template-columns: 1fr; }
  .section { padding: 3.5rem 0; }
  .hero { padding-top: 3rem; }
}