/* Bruna Pazinato · fundações */

/* gambetta, hospedada aqui */

@font-face{
  font-family: "Gambetta";
  src: url("../fonts/gambetta-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face{
  font-family: "Gambetta";
  src: url("../fonts/gambetta-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root{

  /* cor */
  --ink:        #0B0B0C;
  --charcoal:   #141417;
  --paper:      #F0EBE4;
  --paper-70:   rgba(240,235,228,.70);
  --paper-45:   rgba(240,235,228,.45);
  --paper-26:   rgba(240,235,228,.26);
  --paper-12:   rgba(240,235,228,.12);
  --coral:      #D14B32;
  --coral-45:   rgba(209,75,50,.45);
  --gold:       #E3B879;

  /* tipografia */
  --font-name:    "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --name-axes:    "opsz" 16;

  --font-display: "Young Serif", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --display-axes: normal;

  --font-sans:    "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* métrica */
  --gutter:    clamp(1.25rem, 4.4vw, 4.75rem);
  --header-h:  clamp(60px, 9vh, 104px);

  /* movimento */
  --ease:      cubic-bezier(.19, 1, .22, 1);
  --ease-soft: cubic-bezier(.33, .02, .18, 1);
}

/* reset */

*,
*::before,
*::after{ box-sizing: border-box; }

html{
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1, p, ul, ol, li, figure{ margin: 0; padding: 0; }

ul, ol{ list-style: none; }

img, svg{ display: block; max-width: 100%; }

button{
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

a{
  color: inherit;
  text-decoration: none;
}

body{
  min-height: 100vh;

  font-variant-numeric: lining-nums;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

::selection{
  background: var(--coral);
  color: var(--ink);
}

/* foco visível (discreto, sem cara de app) */

:focus-visible{
  outline: 1px solid var(--coral);
  outline-offset: .45em;
}

/* utilitários */

.skip-link{
  position: fixed;
  top: 0; left: 50%;
  transform: translate(-50%, -140%);
  z-index: 999;
  padding: .9em 1.6em;
  background: var(--paper);
  color: var(--ink);
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  transition: transform .4s var(--ease);
}
.skip-link:focus{ transform: translate(-50%, 0); }

.micro{
  font-family: var(--font-sans);
  font-size: clamp(.62rem, .72vw, .74rem);
  font-weight: 400;
  letter-spacing: .28em;
  text-transform: uppercase;
}

/* animação base de entrada */

@keyframes riseIn{
  from{
    opacity: 0;
    transform: translate3d(0, .40em, 0);
    clip-path: inset(0 0 110% 0);
  }
  to{
    opacity: 1;
    transform: translate3d(0, 0, 0);
    clip-path: inset(-35% -14% -35% -14%);
  }
}

@keyframes fadeIn{
  from{ opacity: 0; }
  to  { opacity: 1; }
}

@keyframes fadeUp{
  from{ opacity: 0; transform: translate3d(0, .9em, 0); }
  to  { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes drawLine{
  from{ transform: scaleX(0); }
  to  { transform: scaleX(1); }
}

/* registro claro */

.claro{
  --ink:        #EDE8E0;
  --charcoal:   #E1DAD0;
  --paper:      #14120F;
  --paper-70:   rgba(20,18,15,.72);
  --paper-45:   rgba(20,18,15,.56);
  --paper-26:   rgba(20,18,15,.32);
  --paper-12:   rgba(20,18,15,.16);
  --coral:      #A8341F;
  --gold:       #8A6A34;

  background: var(--ink);
  color: var(--paper);
}

/* grão de filme */

.grain{
  position: absolute;
  z-index: 8;
  inset: 0;
  pointer-events: none;
  opacity: .05;
  mix-blend-mode: overlay;
  background-size: 190px 190px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='190' height='190'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* acessibilidade de movimento */

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }

  *,
  *::before,
  *::after{
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}