/* Segen1 — landing oticas */
:root {
  --ot-ink: #14202a;
  --ot-muted: #5c6b73;
  --ot-line: rgba(20, 32, 42, 0.12);
  --ot-bg: #eef2f4;
  --ot-card: #ffffff;
  --ot-slate: #0e7490;
  --ot-slate-2: #0891b2;
  --ot-wa: #25d366;
  --ot-font: "Manrope", "Segoe UI", sans-serif;
  --ot-display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.lp-ot {
  margin: 0;
  font-family: var(--ot-font);
  background: var(--ot-bg);
  color: var(--ot-ink);
  -webkit-font-smoothing: antialiased;
}

.ot-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 6vw;
  background: rgba(238, 242, 244, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ot-line);
}

.ot-nav__brand {
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--ot-ink);
  text-decoration: none;
}

.ot-nav__brand span { color: var(--ot-slate); }

.ot-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ot-nav__link {
  color: var(--ot-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
}

.ot-nav__link:hover { color: var(--ot-ink); }

.ot-hero {
  position: relative;
  min-height: 88svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding-top: 1rem;
}

.ot-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Empurra o “ÓTICA” do arte para baixo do menu */
  object-position: center 72%;
  filter: brightness(1.05) saturate(0.92);
}

.ot-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(238, 242, 244, 0.96) 0%, rgba(238, 242, 244, 0.78) 42%, rgba(238, 242, 244, 0.28) 72%, rgba(238, 242, 244, 0.12) 100%),
    linear-gradient(180deg, rgba(238, 242, 244, 0.55) 0%, rgba(238, 242, 244, 0.2) 28%, rgba(238, 242, 244, 0.88) 100%);
}

.ot-hero__inner {
  position: relative;
  z-index: 1;
  padding: 4vh 6vw 7vh;
  max-width: 40rem;
}

.ot-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ot-slate);
}

.ot-hero h1 {
  margin: 0;
  font-family: var(--ot-display);
  font-style: italic;
  font-weight: 520;
  font-size: clamp(2.2rem, 5.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.ot-hero__lead {
  margin: 1.25rem 0 1rem;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--ot-muted);
  max-width: 38rem;
}

.ot-hero__essence {
  margin: 0 0 1.75rem;
  max-width: 36rem;
  font-family: var(--ot-display);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--ot-ink);
  font-weight: 520;
}

.ot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ot-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1px solid transparent;
}

.ot-btn--ink { background: var(--ot-ink); color: #fff; }
.ot-btn--wa { background: var(--ot-wa); color: #05321a; }
.ot-btn--ghost { background: transparent; color: var(--ot-ink); border-color: var(--ot-line); }

.ot-wrap {
  width: min(1120px, calc(100% - 12vw));
  margin: 0 auto;
}

.ot-section { padding: 4.5rem 0; }
.ot-section--soft { background: #e4eef2; }

.ot-section__head { max-width: 40rem; margin: 0 0 2.25rem; }
.ot-section__head--wide { max-width: 46rem; }
.ot-section__head--wide strong { color: var(--ot-ink); font-weight: 700; }

.ot-section__head h2 {
  margin: 0.35rem 0 0.75rem;
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.ot-section__head p { margin: 0; color: var(--ot-muted); line-height: 1.65; }

.ot-highlight {
  margin: 0 0 2rem;
  padding: 1.25rem 1.5rem;
  background: #fff;
  border-left: 4px solid var(--ot-slate);
  border-radius: 0 14px 14px 0;
  font-family: var(--ot-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  line-height: 1.35;
  color: var(--ot-ink);
  font-weight: 520;
}

.ot-grid, .ot-pains { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.ot-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem; }
.ot-flow--dense { margin-top: 0.5rem; }

.ot-card, .ot-step {
  background: var(--ot-card);
  border: 1px solid var(--ot-line);
  border-radius: 18px;
  padding: 1.35rem 1.4rem;
}

.ot-card h3 { margin: 0 0 0.45rem; font-size: 1.05rem; }
.ot-card p { margin: 0; color: var(--ot-muted); line-height: 1.6; font-size: 0.95rem; }

.ot-pain {
  padding: 1.2rem 1.3rem;
  border-left: 3px solid var(--ot-slate-2);
  background: #fff;
  border-radius: 0 14px 14px 0;
}

.ot-pain h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.ot-pain p { margin: 0; color: var(--ot-muted); font-size: 0.92rem; line-height: 1.55; }

.ot-step { padding: 1.1rem 1rem; border-radius: 16px; }
.ot-step b { display: block; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ot-slate); margin-bottom: 0.4rem; }
.ot-step h3 { margin: 0 0 0.3rem; font-size: 0.98rem; }
.ot-step p { margin: 0; color: var(--ot-muted); font-size: 0.88rem; line-height: 1.5; }

.ot-trust {
  max-width: 44rem;
  background: #fff;
  border: 1px solid var(--ot-line);
  border-radius: 20px;
  padding: 2rem 1.75rem;
}

.ot-trust h2 {
  margin: 0.35rem 0 0.85rem;
  font-size: clamp(1.45rem, 2.8vw, 1.9rem);
  letter-spacing: -0.03em;
}

.ot-trust > p { margin: 0; color: var(--ot-muted); line-height: 1.65; }

.ot-trust__line {
  margin-top: 1.15rem !important;
  padding-top: 1.15rem;
  border-top: 1px solid var(--ot-line);
  color: var(--ot-ink) !important;
  font-weight: 600;
}

.ot-cta { padding: 0 0 4.5rem; }
.ot-cta__box { background: var(--ot-ink); color: #e8eef2; border-radius: 24px; padding: 2.4rem 2rem; }
.ot-cta__box .ot-kicker { color: #67e8f9; }
.ot-cta__box h2 { margin: 0.2rem 0 0.8rem; font-size: clamp(1.5rem, 3vw, 2rem); color: #fff; }
.ot-cta__box p { margin: 0 0 1.4rem; color: #9fb0ba; max-width: 38rem; line-height: 1.6; }
.ot-cta .ot-btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.2); }

.ot-footer { padding: 1.5rem 6vw 2.5rem; color: var(--ot-muted); font-size: 0.82rem; }
.ot-footer a { color: var(--ot-ink); font-weight: 700; }

/* Prova visual — mock WhatsApp */
.ot-demo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  gap: 2rem;
  align-items: center;
}

.ot-demo__steps {
  display: grid;
  gap: 0.75rem;
}

.ot-demo__step {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1.1rem;
  background: #fff;
  border: 1px solid var(--ot-line);
  border-radius: 14px;
  font-weight: 650;
  font-size: 0.95rem;
  color: var(--ot-ink);
}

.ot-demo__step span {
  flex: 0 0 auto;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--ot-slate);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
}

.ot-phone {
  background: #0b141a;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid #1f2c33;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.28);
}

.ot-phone__bar {
  padding: 1rem 1.1rem 0.85rem;
  background: #1f2c33;
  color: #e9edef;
}

.ot-phone__bar strong { display: block; font-size: 0.95rem; }
.ot-phone__bar small { color: #8696a0; font-size: 0.72rem; }

.ot-phone__chat {
  padding: 1rem 0.85rem 1.15rem;
  display: grid;
  gap: 0.65rem;
  background:
    radial-gradient(circle at 20% 10%, rgba(8, 145, 178, 0.12), transparent 45%),
    #0b141a;
  min-height: 320px;
}

.ot-bubble {
  max-width: 92%;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  font-size: 0.86rem;
  line-height: 1.45;
}

.ot-bubble--in {
  justify-self: end;
  background: #005c4b;
  color: #e9edef;
  border-bottom-right-radius: 4px;
}

.ot-bubble--out {
  justify-self: start;
  background: #1f2c33;
  color: #e9edef;
  border-bottom-left-radius: 4px;
}

.ot-bubble--note {
  justify-self: center;
  max-width: 100%;
  background: rgba(103, 232, 249, 0.12);
  color: #a5f3fc;
  border: 1px solid rgba(103, 232, 249, 0.25);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
}

.ot-timeline {
  margin: 0.55rem 0 0;
  padding: 0;
  list-style: none;
}

.ot-timeline li {
  position: relative;
  padding: 0.2rem 0 0.2rem 1.1rem;
  color: #8696a0;
  font-size: 0.8rem;
}

.ot-timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #54656f;
}

.ot-timeline li.is-done {
  color: #25d366;
  font-weight: 700;
}

.ot-timeline li.is-done::before { background: #25d366; }

.ot-card strong { color: var(--ot-ink); font-weight: 700; }

@media (max-width: 860px) {
  .ot-grid, .ot-pains, .ot-flow, .ot-demo { grid-template-columns: 1fr; }
  .ot-hero { min-height: 78svh; }
  .ot-hero__img { object-position: 78% 68%; }
  .ot-hero__veil {
    background:
      linear-gradient(180deg, rgba(238, 242, 244, 0.5) 0%, rgba(238, 242, 244, 0.82) 48%, rgba(238, 242, 244, 0.97) 100%);
  }
  .ot-nav__link { display: none; }
  .ot-btn { font-size: 0.86rem; padding: 0.75rem 1.1rem; }
  .ot-phone { max-width: 360px; margin: 0 auto; }
}