/* Tokens pulled from the Modesto logo (see PESQUISA.md, section 4). */
@font-face { font-family: "Saira"; src: url(../fonts/saira.woff2) format("woff2"); font-weight: 100 900; font-stretch: 50% 125%; font-style: normal; font-display: swap; }
@font-face { font-family: "Saira"; src: url(../fonts/saira-italic.woff2) format("woff2"); font-weight: 100 900; font-stretch: 50% 125%; font-style: italic; font-display: swap; }

:root {
  --bg: #0A0C10;
  --bg-2: #0E121A;
  --surface: #121828;
  --steel: #354052;
  --line: rgba(230, 232, 233, .1);
  --ink: #E6E8E9;
  --ink-2: #A9B1BE;
  --blue: #0661EC;
  --cyan: #06ACF7;
  --red: #F5040A;
  --wa: #25D366;
  --grad: linear-gradient(100deg, var(--blue) 0%, var(--cyan) 100%);
  --radius: 14px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(.2, .7, .1, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.6 "Saira", system-ui, sans-serif; font-stretch: 100%;
  overflow-x: clip; -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--cyan); }
h1, h2, h3 { margin: 0; line-height: .95; text-wrap: balance; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 99; background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

.eyebrow {
  margin: 0 0 14px; color: var(--cyan); font-weight: 600; font-size: 13px;
  letter-spacing: .18em; text-transform: uppercase;
}
.eyebrow::before { content: ""; display: inline-block; width: 22px; height: 2px; margin: 0 10px 4px 0; background: var(--red); vertical-align: middle; }
.h2 {
  font-style: italic; font-weight: 850; font-stretch: 78%; text-transform: uppercase;
  font-size: clamp(42px, 7.4vw, 96px); letter-spacing: -.01em; margin-bottom: 24px;
}
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .08em; }
.sub { color: var(--ink-2); max-width: 52ch; }
.ph {
  display: inline-block; color: #FFB84D; font-size: .82em; font-weight: 500;
  border: 1px dashed rgba(255, 184, 77, .5); border-radius: 6px; padding: 0 6px; line-height: 1.5;
}
.tag {
  position: absolute; right: 10px; bottom: 10px; z-index: 2; padding: 3px 8px; border-radius: 999px;
  background: rgba(10, 12, 16, .78); color: var(--ink-2); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid var(--line); backdrop-filter: blur(4px);
}

/* Buttons */
.btn {
  --h: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--h); padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font: inherit; font-weight: 700; font-size: 16px; letter-spacing: .02em; text-decoration: none; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s;
}
.btn svg { width: 22px; height: 22px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn--wa { background: var(--wa); color: #06210f; box-shadow: 0 10px 30px -10px rgba(37, 211, 102, .6); }
.btn--wa:hover { box-shadow: 0 16px 40px -10px rgba(37, 211, 102, .8); }
.btn--ghost { color: var(--ink); border-color: rgba(230, 232, 233, .28); background: rgba(230, 232, 233, .03); }
.btn--ghost:hover { border-color: var(--cyan); }
.btn--ig { color: #fff; background: linear-gradient(90deg, #6a2bd6, #e1306c 55%, #f77737); }
.btn--sm { --h: 42px; padding: 0 16px; font-size: 14px; }
.btn--lg { --h: 64px; padding: 0 34px; font-size: 18px; }

/* Header */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50; height: 68px; padding: 0 var(--gutter);
  display: flex; align-items: center; gap: 24px;
  background: linear-gradient(180deg, rgba(10, 12, 16, .9), rgba(10, 12, 16, .55));
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__logo img { width: 128px; height: auto; }
.nav__links { display: flex; gap: 26px; margin-left: auto; }
.nav__links a { color: var(--ink-2); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav__links a:hover { color: var(--ink); }
.nav .btn { margin-left: 8px; }
.nav__menu { display: none; min-height: 42px; padding: 0 14px; border-radius: 999px; border: 1px solid rgba(230, 232, 233, .25); background: none; color: var(--ink); font: 600 14px "Saira"; cursor: pointer; }
.nav__menu:hover, .nav__menu:focus-visible { border-color: var(--cyan); }
.nav__links a[aria-current="page"] { color: var(--ink); }
@media (max-width: 1180px) {
  .nav__menu { display: inline-flex; align-items: center; margin-left: auto; }
  .nav .btn { margin-left: 8px; }
  .nav__links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; margin: 0; padding: 8px var(--gutter) 16px;
    background: rgba(10, 12, 16, .97); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
  .nav.is-open .nav__links { display: flex; }
  .nav__links a { padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line); }
}

/* Reveal on scroll (classes toggled by main.js; visible by default without JS). */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* Mobile WhatsApp dock */
.dock { display: none; }

@media (max-width: 900px) {
  .nav__logo img { width: 112px; }
  .dock {
    display: flex; position: fixed; z-index: 60; left: 16px; right: 16px; bottom: calc(14px + env(safe-area-inset-bottom));
    transform: translateY(140%); transition: transform .4s var(--ease);
  }
  .dock.is-on { transform: none; }
  body { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* Intro overlay (shown only with html.intro-on; timeline is pure CSS, total 3.15 s). */
.mp-intro { display: none; }
.intro-on .mp-intro { display: grid; place-items: center; position: fixed; inset: 0; z-index: 200; background: var(--bg); overflow: hidden;
  animation: introOut .55s cubic-bezier(.7, 0, .2, 1) 2.6s forwards; }
.mp-intro__stage { width: min(78vw, 560px); display: grid; justify-items: center; gap: 26px; }
.mp-intro__logo { position: relative; width: 100%; aspect-ratio: 400 / 135; }
.mp-intro__logo img { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; }
.mp-intro__l--arc { clip-path: inset(0 0 52% 0); animation: lArc .8s var(--ease) .1s forwards, ignite .9s ease-out 1s; }
.mp-intro__l--word { clip-path: inset(46% 0 23% 0); animation: lWord .7s var(--ease) .3s forwards; }
.mp-intro__l--strip { clip-path: inset(77% 0 0 0); animation: lStrip .7s var(--ease) .42s forwards; }
@keyframes lArc { from { opacity: 0; transform: translate(-6%, -18%) rotate(-7deg) scale(1.1); filter: blur(8px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes lWord { from { opacity: 0; transform: translateX(-38%) skewX(-24deg); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes lStrip { from { opacity: 0; transform: translateX(38%) skewX(-24deg); } to { opacity: 1; transform: none; } }
@keyframes ignite { 0%, 100% { filter: none; } 40% { filter: drop-shadow(0 0 18px rgba(6, 172, 247, .9)) brightness(1.4); } }
.mp-intro__lights { display: flex; gap: 10px; }
.mp-intro__lights i { width: 16px; height: 16px; border-radius: 50%; background: #1a2030; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
  animation: led .12s linear forwards, shift .12s steps(1) 2.2s 3 alternate; animation-delay: calc(1s + var(--i) * .14s), 2.2s; }
.mp-intro__lights i:nth-child(-n+3) { --on: var(--cyan); }
.mp-intro__lights i:nth-child(n+4):nth-child(-n+5) { --on: var(--blue); }
.mp-intro__lights i:nth-child(n+6) { --on: var(--red); }
@keyframes led { to { background: var(--on); box-shadow: 0 0 14px var(--on), 0 0 3px #fff inset; } }
@keyframes shift { from { background: #fff; box-shadow: 0 0 22px var(--cyan); } to { background: #1a2030; box-shadow: none; } }
.mp-intro__bar { position: relative; width: 100%; height: 6px; border-radius: 3px; background: rgba(230, 232, 233, .08); overflow: hidden; }
.mp-intro__bar::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--blue), var(--cyan) 70%, var(--red) 82%);
  transform: scaleX(0); transform-origin: left; animation: fillBar 1.2s cubic-bezier(.5, 0, .9, .6) .95s forwards; }
@keyframes fillBar { to { transform: scaleX(1); } }
.mp-intro__rpm { margin: 0; font: italic 800 15px "Saira"; letter-spacing: .22em; color: var(--ink-2); text-transform: uppercase; }
.mp-intro__rpm b { display: inline-block; min-width: 4.4ch; text-align: right; color: var(--ink); font-size: 26px; font-variant-numeric: tabular-nums; letter-spacing: 0; }
.mp-intro__flash { position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(circle at 50% 45%, #fff, var(--cyan) 35%, transparent 75%);
  animation: flash .4s ease-out 2.48s; }
@keyframes flash { 30% { opacity: .9; } 100% { opacity: 0; } }
@keyframes introOut { 0% { clip-path: polygon(0 0, 100% 0, 100% 100%, -20% 100%); } 100% { clip-path: polygon(120% 0, 120% 0, 100% 100%, 100% 100%); visibility: hidden; } }
/* Hero entrance waits for the intro cut. Transform-only, so the text still paints on the first frame. */
.intro-on .rise, .intro-on .hero__title .line > span { animation-delay: calc(var(--d, 0s) + 2.75s); }
.intro-on .hero__title .line:nth-child(2) > span { animation-delay: 2.87s; }
.mp-intro__skip { position: absolute; right: 16px; top: 16px; padding: 8px 14px; border: 1px solid rgba(6, 172, 247, .5); border-radius: 8px;
  background: transparent; color: var(--cyan); font: 600 13px "Saira"; letter-spacing: .16em; cursor: pointer; }
.mp-intro__skip:hover, .mp-intro__skip:focus-visible { background: rgba(6, 172, 247, .12); }
.intro-on .mp-intro.is-skip { animation: skipOut .26s ease-in forwards; }
@keyframes skipOut { to { opacity: 0; visibility: hidden; } }
