/* Bem Estar Tecnologia - Energia Solar em Santa Maria
   Type: Archivo variable (wght 100-900, wdth 62-125), self-hosted.
   One superfamily, extreme weight + width contrast, from the logo's own
   two-weight "BemEstar" lockup. */

@font-face {
  font-family: 'Archivo';
  src: url('/fonts/archivo-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  src: url('/fonts/archivo-latin-ext.woff2') format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  color-scheme: light dark;

  --ground:    #ffffff;
  --ground-2:  #eef2f2;
  --ink:       #10222a;
  --ink-2:     #4a656d;
  --line:      #d4dedd;

  --teal:      #1c6a6c;
  --teal-deep: #10474a;
  --teal-light:#4fa3a2;
  --sky:       #3090d8;
  --sun:       #f0c000;
  --glint:     #fff4bd;

  --on-teal:   #f2f8f7;
  --on-teal-2: #b9d8d5;

  /* type scale, 1.28 ratio */
  --t-xs:  0.6875rem;
  --t-sm:  0.875rem;
  --t-b:   1.0625rem;
  --t-md:  1.375rem;
  --t-lg:  clamp(1.55rem, 1.1rem + 2.2vw, 2.4rem);
  --t-xl:  clamp(2rem, 1.2rem + 4vw, 3.5rem);
  --t-2xl: clamp(2.35rem, 1.1rem + 6.2vw, 5.5rem);
  --t-3xl: clamp(3.2rem, 0.5rem + 13vw, 11rem);

  --pad: clamp(1.25rem, 5vw, 5.5rem);
  --gap: clamp(3.5rem, 9vw, 8.5rem);
  --r: 4px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground:    #0b1a1e;
    --ground-2:  #10262a;
    --ink:       #e9f2f1;
    --ink-2:     #9db6b7;
    --line:      #21454a;

    --teal:      #62b5ae;
    --teal-deep: #0e3d40;
    --teal-light:#7fcbc3;
    --glint:     #f0c000;

    --on-teal:   #f2f8f7;
    --on-teal-2: #b9d8d5;
  }
}

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

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

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: 'Archivo', 'Segoe UI', system-ui, sans-serif;
  font-size: var(--t-b);
  font-weight: 400;
  font-stretch: 100%;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 20;
  background: var(--teal-deep); color: #fff; padding: 0.75rem 1rem;
}
.skip:focus { left: 0; }

:where(a, button):focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 3px;
}

/* ---------- the lockup: their two-weight wordmark, in live type ---------- */

.lockup { display: inline-block; line-height: 1; }

.lockup__name {
  display: block;
  letter-spacing: -0.025em;
  white-space: nowrap;
}
.lockup__name b { font-weight: 800; font-stretch: 100%; color: var(--ink); }
.lockup__name i { font-weight: 300; font-stretch: 100%; color: var(--teal); font-style: normal; }

.lockup__sub {
  display: block;
  font-weight: 600;
  font-stretch: 62%;
  text-transform: uppercase;
  color: var(--ink-2);
}

.lockup--sm .lockup__name { font-size: 1.35rem; }
.lockup--sm .lockup__sub  { font-size: 0.5rem; letter-spacing: 0.42em; margin-top: 0.28em; margin-left: 0.15em; }

.lockup--xl .lockup__name { font-size: clamp(2.9rem, 10.5vw, 5.6rem); }
.lockup--xl .lockup__sub  { font-size: clamp(0.6rem, 1.9vw, 1rem); letter-spacing: 0.62em; margin-top: 0.55em; margin-left: 0.2em; }

/* ---------- header ---------- */

.bar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  height: 68px;
  padding: 0 var(--pad);
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.bar__mark { text-decoration: none; display: flex; align-items: center; min-height: 44px; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  background: var(--teal-deep);
  color: #f4faf9;
  text-decoration: none;
  font-weight: 700;
  font-stretch: 100%;
  font-size: var(--t-b);
  letter-spacing: 0.005em;
  padding: 0.95rem 1.6rem;
  border-radius: var(--r);
  white-space: nowrap;
  transition: background 0.25s var(--ease), transform 0.15s var(--ease);
}
.btn:hover { background: var(--teal); }
.btn:active { transform: translateY(1px); }
.btn--sm { font-size: var(--t-sm); padding: 0.7rem 1.05rem; }

@media (prefers-color-scheme: dark) {
  .btn { background: var(--teal); color: #052026; }
  .btn:hover { background: var(--teal-light); }
}

/* ---------- shared ---------- */

.label {
  display: block;
  font-size: var(--t-xs);
  font-weight: 700;
  font-stretch: 62%;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--ink-2);
  margin: 0 0 0.9rem;
}

.h2 {
  margin: 0;
  font-size: var(--t-xl);
  font-weight: 800;
  font-stretch: 118%;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

/* ---------- hero ---------- */

.hero {
  padding: clamp(1.5rem, 4vw, 3.5rem) var(--pad) var(--gap);
  max-width: 1180px;
  margin: 0 auto;
}

.hero__grid { display: grid; gap: clamp(2rem, 4vw, 3.2rem); }
.hero__object { position: relative; }

@media (min-width: 1000px) {
  .hero {
    padding-top: clamp(2rem, 5vw, 4.5rem);
  }
  .hero__grid {
    grid-template-columns: 0.72fr 1.28fr;
    gap: clamp(2.5rem, 5vw, 5rem);
    align-items: center;
    width: 100%;
  }
  .hero__brand .mark { max-width: 100%; }
  .lockup--xl .lockup__name { font-size: clamp(3.6rem, 5.6vw, 5.2rem); }
}

.mark {
  display: block;
  width: 100%;
  max-width: clamp(19rem, 46vw, 34rem);
  height: auto;
}

/* The loop: sunlight crossing their swoosh, then a pause, every 15s. */
.glint { transform-box: view-box; transform-origin: 0 0; transform: translateX(0px); }
@media (prefers-reduced-motion: no-preference) {
  .glint { animation: glint 15s linear infinite; }
}
@keyframes glint {
  0%        { transform: translateX(0px); }
  58%, 100% { transform: translateX(1020px); }
}
@media (prefers-reduced-motion: reduce) {
  /* parked as a still highlight on the rising half of the arc */
  .glint { transform: translateX(430px); animation: none; }
}

.hero__lockup {
  margin: clamp(-0.9rem, -1.6vw, -0.2rem) 0 0;
  padding-left: clamp(0.15rem, 1.4vw, 1.4rem);
}

.hero__h1 {
  margin: 0;
  max-width: 34ch;
  font-size: clamp(1.75rem, 0.95rem + 1.95vw, 2.6rem);
  font-weight: 300;
  font-stretch: 100%;
  line-height: 1.06;
  letter-spacing: -0.028em;
}
.hero__h1 b { font-weight: 800; color: var(--teal); }

.hero__sub {
  margin: 1.4rem 0 0;
  max-width: 34ch;
  font-size: var(--t-md);
  color: var(--ink-2);
  line-height: 1.4;
}

.hero__cta { margin: 2.2rem 0 0; }

/* ---------- what they do ---------- */

.work {
  padding: clamp(1.5rem, 3.2vw, 2.9rem) var(--pad) clamp(3rem, 7vw, 6rem);
  max-width: 1180px;
  margin: 0 auto;
}
.work .h2 { margin-bottom: clamp(1.6rem, 3vw, 2.6rem); }

.work__pair { display: grid; gap: 10px; grid-template-columns: 1fr; margin-top: 10px; }
@media (min-width: 720px) { .work__pair { grid-template-columns: 1fr 1fr; } }

.cell {
  border-radius: var(--r);
  padding: clamp(1.6rem, 3vw, 2.6rem);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.cell__t {
  margin: 0;
  font-size: var(--t-lg);
  font-weight: 800;
  font-stretch: 108%;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.cell__p { margin: 0; font-size: var(--t-b); }

.cell--solar {
  background: var(--teal-deep);
  color: var(--on-teal);
}
@media (min-width: 720px) {
  .cell--solar {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: start;
  }
}
.cell--solar .cell__t { font-size: var(--t-xl); }
.cell--solar .cell__p { color: var(--on-teal-2); max-width: 32ch; font-size: clamp(1.0625rem, 0.9rem + 0.5vw, 1.375rem); line-height: 1.4; }

.cell--metal {
  background: var(--ground-2);
  color: var(--ink);
}
.cell--metal .cell__p { color: var(--ink-2); }

.cell--ar {
  border: 1px solid var(--line);
  color: var(--ink);
}
.cell--ar .cell__p { color: var(--ink-2); }


/* ---------- carport ---------- */

.carport {
  background: var(--teal-deep);
  color: var(--on-teal);
  padding: clamp(3.2rem, 7vw, 5rem) var(--pad) clamp(3rem, 7vw, 5rem);
  overflow: hidden;
  position: relative;
}
/* module grid: the geometry of the product itself, not decoration for its own sake */
.carport::before {
  content: "";
  position: absolute;
  inset: -10% -20% auto -20%;
  height: 150%;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.13) 1px, transparent 1px);
  background-size: 74px 44px;
  transform: rotate(-6deg);
  pointer-events: none;
  mask-image: linear-gradient(to bottom, transparent, #000 45%, transparent);
}
.carport__inner { position: relative; max-width: 1180px; margin: 0 auto; }
.carport .label { color: var(--on-teal-2); }

.carport__word {
  margin: 0;
  font-size: var(--t-3xl);
  font-weight: 900;
  font-stretch: 125%;
  letter-spacing: -0.035em;
  line-height: 0.86;
  text-transform: uppercase;
}

.carport__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem clamp(2rem, 6vw, 5rem);
  align-items: baseline;
  margin-top: clamp(1.4rem, 3vw, 2.2rem);
}
.carport__p {
  margin: 0;
  max-width: 26ch;
  font-size: var(--t-md);
  font-weight: 400;
  line-height: 1.35;
}
.carport__p--dim { color: var(--on-teal-2); font-size: var(--t-b); }

/* ---------- invista ---------- */

.invista {
  padding: clamp(2.8rem, 6vw, 4.6rem) var(--pad) clamp(1.6rem, 3.5vw, 2.5rem);
  max-width: 1180px;
  margin: 0 auto;
}
.invista__grid { display: grid; gap: clamp(1.4rem, 3vw, 2.5rem); }

.invista__where {
  margin: 0;
  font-size: var(--t-md);
  font-weight: 300;
  font-stretch: 100%;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-2);
}
.invista__where b { font-weight: 700; font-stretch: 105%; color: var(--ink); }

.invista__t {
  margin: 0;
  text-align: right;
  font-size: clamp(1.8rem, 0.9rem + 2.5vw, 2.85rem);
  font-weight: 300;
  font-stretch: 100%;
  line-height: 1.06;
  letter-spacing: -0.028em;
}
.invista__t b { font-weight: 800; font-stretch: 112%; color: var(--teal); }

@media (min-width: 900px) {
  .invista__grid {
    grid-template-columns: 1fr 1.75fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: end;
  }
  .invista__where { font-size: clamp(1.4rem, 0.9rem + 1.2vw, 2rem); padding-bottom: 0.35em; }
}

/* ---------- contato ---------- */

.contato {
  padding: var(--gap) var(--pad);
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}
.contato__lead {
  margin: 1.1rem 0 0;
  max-width: 30ch;
  font-size: var(--t-md);
  color: var(--ink-2);
  line-height: 1.4;
}

.contato__body { display: grid; gap: 1.6rem; align-content: start; }

.fone, .mail { text-decoration: none; display: block; }
.fone__n {
  display: block;
  font-size: var(--t-xl);
  font-weight: 800;
  font-stretch: 100%;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}
.fone:hover .fone__n { color: var(--teal); }
.mail__a {
  display: block;
  font-size: var(--t-md);
  font-weight: 500;
  color: var(--teal);
  word-break: break-word;
}
.mail:hover .mail__a { text-decoration: underline; }
.contato__cta { margin: 0.6rem 0 0; }

@media (min-width: 860px) {
  .contato { grid-template-columns: 1fr 1.15fr; align-items: start; gap: clamp(2rem, 8vw, 6rem); }
}

/* ---------- rodapé ---------- */

.rodape {
  border-top: 1px solid var(--line);
  padding: clamp(2rem, 4vw, 3rem) var(--pad);
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: end;
  justify-content: space-between;
}
.rodape__p { margin: 0; font-size: var(--t-sm); color: var(--ink-2); }

/* ---------- reveal: visible by default, JS hides then reveals ---------- */

@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(16px); }
  .js .reveal.in {
    opacity: 1; transform: none;
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  }
}