/* ============================================================
   BUTTER CREAM DOCES — Design System
   Warm paper · caramel · gold · editorial serif
   ============================================================ */

:root {
  /* ---- Color ---- */
  --bg:        #F7F4EF;   /* warm paper */
  --bg-soft:   #FCFAF6;   /* lifted surface */
  --surface:   #FFFFFF;
  --ink:       #2B2724;   /* near-black, warm */
  --ink-soft:  #6E655D;   /* muted body */
  --ink-faint: #A79E94;   /* captions */
  --line:      #E7E0D6;   /* hairline */
  --line-2:    #DAD1C4;

  --brown:     #7C4A3A;   /* primary accent */
  --brown-deep:#653A2D;
  --gold:      #C9A24B;   /* secondary accent */
  --gold-deep: #B08C36;
  --gold-soft: #EFE2C4;

  --dark:      #211D1A;   /* dark sections */
  --dark-2:    #2C2723;

  --wa:        #25D366;   /* whatsapp green (icon only) */

  /* ---- Accent (tweakable) ---- */
  --accent:      var(--gold);
  --accent-deep: var(--gold-deep);
  --accent-ink:  #2B2724;

  /* ---- Type ---- */
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* ---- Radius ---- */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-pill: 999px;

  /* ---- Shadow ---- */
  --sh-sm: 0 1px 2px rgba(43,39,36,.04), 0 2px 6px rgba(43,39,36,.05);
  --sh-md: 0 8px 24px rgba(43,39,36,.07), 0 2px 6px rgba(43,39,36,.04);
  --sh-lg: 0 24px 60px rgba(43,39,36,.12), 0 6px 16px rgba(43,39,36,.06);
  --sh-gold: 0 10px 30px rgba(176,140,54,.28);

  /* ---- Layout ---- */
  --maxw: 1240px;
  --gut: 40px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--gold-soft); color: var(--brown-deep); }

/* ---- Type scale ---- */
.display {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.01em;
  margin: 0;
}
.serif { font-family: var(--serif); }
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--accent-deep);
  opacity: .7;
}
.eyebrow.center::after {
  content: "";
  width: 22px; height: 1px;
  background: var(--accent-deep);
  opacity: .7;
}
.lead { color: var(--ink-soft); font-size: 1.12rem; line-height: 1.65; }

/* ---- Layout helpers ---- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); }
.section { padding: clamp(72px, 9vw, 140px) 0; position: relative; }
.section.tight { padding: clamp(56px, 6vw, 96px) 0; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .01em;
  padding: 15px 26px;
  border-radius: var(--r-pill);
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease), background .3s, color .3s, border-color .3s;
  white-space: nowrap;
  position: relative;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: var(--sh-gold);
}
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-2px); box-shadow: 0 16px 38px rgba(176,140,54,.36); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover { border-color: var(--ink); background: rgba(43,39,36,.03); transform: translateY(-2px); }
.btn-ghost-light {
  background: rgba(255,255,255,.08); color: #fff;
  border: 1px solid rgba(255,255,255,.32);
  backdrop-filter: blur(6px);
}
.btn-ghost-light:hover { background: rgba(255,255,255,.16); border-color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 18px 34px; font-size: 16px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 14px; color: var(--brown);
  letter-spacing: .01em;
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .35s var(--ease-out); }
.link-arrow:hover svg { transform: translateX(5px); }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .4s var(--ease), box-shadow .4s, padding .4s, border-color .4s;
  padding: 22px 0;
  border-bottom: 1px solid transparent;
}
.header.over { color: #fff; }
.header.scrolled {
  background: rgba(247,244,239,.82);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
  color: var(--ink);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.logo { display: flex; align-items: baseline; gap: 2px; font-family: var(--serif); font-weight: 600; font-size: 26px; letter-spacing: -.01em; line-height: 1; white-space: nowrap; }
.logo .dot { color: var(--accent); }
.logo-img { height: 52px; width: auto; display: block; }
.logo-img-footer { height: 48px; filter: brightness(0) invert(1); }
.logo small { font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; opacity: .6; margin-left: 8px; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a { font-size: 14.5px; font-weight: 500; position: relative; opacity: .85; transition: opacity .25s; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 1.5px; width: 0; background: currentColor; transition: width .35s var(--ease-out); }
.nav a:hover { opacity: 1; }
.nav a:hover::after { width: 100%; }
.header-cta { display: flex; align-items: center; gap: 14px; }
.menu-btn { display: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; }
.hero-img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Variant A — full-bleed */
.hero-a { min-height: 100vh; display: flex; align-items: flex-end; color: #fff; overflow: hidden; }
.hero-a .hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-a .hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(33,29,26,.42) 0%, rgba(33,29,26,.12) 38%, rgba(33,29,26,.66) 100%); }
.hero-a .container { position: relative; z-index: 2; padding-bottom: clamp(64px, 9vw, 120px); padding-top: 160px; }
.hero-a .hero-copy { max-width: 760px; }
.hero-a .display { color: #fff; }
.hero-a .lead { color: rgba(255,255,255,.82); }

/* Variant B — split editorial */
.hero-b { padding-top: 128px; }
.hero-b .hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; min-height: 86vh; }
.hero-b .hero-media { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-lg); }

/* Variant C — layered */
.hero-c { padding-top: 128px; }
.hero-c .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; min-height: 86vh; }
.hero-c .hero-stack { position: relative; }
.hero-c .hero-stack .ph-frame.main { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-lg); }
.hero-c .hero-stack .ph-frame.float {
  position: absolute; bottom: -38px; left: -46px; width: 46%;
  border-radius: var(--r-md); overflow: hidden;
  box-shadow: var(--sh-lg); border: 6px solid var(--bg);
}

.hero-copy .display { font-size: clamp(40px, 5vw, 74px); line-height: 1.04; margin: 22px 0 0; }
.hero-copy .lead { margin: 26px 0 0; max-width: 30em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-meta { display: flex; gap: 34px; margin-top: 48px; flex-wrap: wrap; }
.hero-meta .stat .n { font-family: var(--serif); font-size: 34px; font-weight: 600; line-height: 1; }
.hero-meta .stat .l { font-size: 12.5px; letter-spacing: .04em; color: var(--ink-soft); margin-top: 6px; }
.hero-a .hero-meta .stat .l { color: rgba(255,255,255,.7); }
.hero-scroll { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; opacity: .8; }
.hero-scroll .mouse { width: 22px; height: 34px; border: 1.5px solid currentColor; border-radius: 12px; position: relative; }
.hero-scroll .mouse::after { content: ""; position: absolute; top: 6px; left: 50%; width: 3px; height: 6px; border-radius: 2px; background: currentColor; transform: translateX(-50%); animation: wheel 1.6s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 80%,100% { opacity: 0; transform: translate(-50%, 10px); } }

/* ============================================================
   IMAGE PLACEHOLDER
   ============================================================ */
.ph {
  position: relative; width: 100%; height: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(124,74,58,.05) 0 14px, rgba(124,74,58,.085) 14px 28px),
    var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.ph.dark {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 14px, rgba(255,255,255,.06) 14px 28px),
    #2A2522;
  color: rgba(255,255,255,.7);
}
.ph .ph-tag {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11.5px; letter-spacing: .06em;
  color: var(--ink-faint);
  background: rgba(255,255,255,.66);
  border: 1px solid var(--line);
  padding: 6px 12px; border-radius: var(--r-pill);
  backdrop-filter: blur(4px);
}
.ph.dark .ph-tag { color: rgba(255,255,255,.78); background: rgba(0,0,0,.3); border-color: rgba(255,255,255,.16); }
.ph-icon { position: absolute; top: 14px; right: 14px; opacity: .35; }

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.feat {
  background: var(--bg-soft); padding: 40px 34px;
  transition: background .4s var(--ease), transform .4s var(--ease);
}
.feat:hover { background: var(--surface); }
.feat .num { font-family: var(--serif); font-size: 15px; color: var(--accent-deep); font-weight: 600; }
.feat .ic { width: 42px; height: 42px; color: var(--brown); margin: 22px 0 20px; }
.feat h3 { font-family: var(--serif); font-size: 25px; font-weight: 600; margin: 0 0 10px; letter-spacing: -.01em; }
.feat p { margin: 0; font-size: 15px; color: var(--ink-soft); line-height: 1.6; }

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.sec-head { display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 760px; margin: 0 auto clamp(44px, 5vw, 72px); }
.sec-head.left { text-align: left; align-items: flex-start; margin-left: 0; }
.sec-head .display { width: 100%; font-size: clamp(34px, 4.6vw, 60px); margin: 14px 0 0; }
.sec-head .lead { width: 100%; margin: 18px 0 0; max-width: 38em; }
.sec-head.left .lead { margin-left: 0; }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 44px; }
.filter {
  font-size: 14px; font-weight: 600; color: var(--ink-soft);
  padding: 9px 18px; border-radius: var(--r-pill);
  border: 1px solid var(--line-2); background: transparent;
  transition: all .3s var(--ease);
}
.filter:hover { color: var(--ink); border-color: var(--ink); }
.filter.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.gal-item { position: relative; overflow: hidden; border-radius: var(--r-md); cursor: pointer; transition: transform .5s var(--ease-out), box-shadow .5s; }
.gal-item .ph { transition: transform .9s var(--ease-out); }
.gal-item:hover { box-shadow: var(--sh-lg); }
.gal-item:hover .ph { transform: scale(1.06); }
.gal-item .gal-info {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 22px; color: #fff;
  background: linear-gradient(180deg, transparent 40%, rgba(33,29,26,.74) 100%);
  opacity: 0; transform: translateY(8px); transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.gal-item:hover .gal-info { opacity: 1; transform: translateY(0); }
.gal-info .cat { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.gal-info h4 { font-family: var(--serif); font-size: 23px; font-weight: 600; margin: 6px 0 0; }
.gal-info .plus { position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.18); backdrop-filter: blur(6px); display: grid; place-items: center; border: 1px solid rgba(255,255,255,.3); }
/* spans */
.span-3 { grid-column: span 3; } .span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; } .span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; } .span-8 { grid-column: span 8; }
.h-sm { aspect-ratio: 4/5; } .h-md { aspect-ratio: 1/1; } .h-lg { aspect-ratio: 4/5; } .h-wide { aspect-ratio: 16/11; }

/* ============================================================
   PROCESSO (timeline)
   ============================================================ */
.proc { background: var(--bg-soft); }
.proc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.proc-line { position: absolute; top: 28px; left: 6%; right: 6%; height: 1px; background: repeating-linear-gradient(90deg, var(--line-2) 0 8px, transparent 8px 16px); z-index: 0; }
.proc-step { position: relative; z-index: 1; }
.proc-step .node { width: 56px; height: 56px; border-radius: 50%; background: var(--surface); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--serif); font-size: 22px; font-weight: 600; color: var(--brown); box-shadow: var(--sh-sm); margin-bottom: 26px; transition: all .4s var(--ease); }
.proc-step:hover .node { background: var(--brown); color: #fff; border-color: var(--brown); transform: translateY(-3px); }
.proc-step h3 { font-family: var(--serif); font-size: 24px; font-weight: 600; margin: 0 0 10px; }
.proc-step p { margin: 0; font-size: 15px; color: var(--ink-soft); }
.proc-step .ic { width: 26px; height: 26px; color: var(--accent-deep); margin-bottom: 14px; }

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
.test-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.test {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 36px 34px; display: flex; flex-direction: column; gap: 18px;
  transition: transform .45s var(--ease-out), box-shadow .45s;
}
.test:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.stars { display: flex; gap: 3px; color: var(--gold); }
.stars svg { width: 16px; height: 16px; }
.test blockquote { font-family: var(--serif); font-size: 21px; line-height: 1.4; font-weight: 500; margin: 0; letter-spacing: -.005em; }
.test .who { display: flex; align-items: center; gap: 13px; margin-top: auto; padding-top: 8px; }
.test .av { width: 44px; height: 44px; border-radius: 50%; overflow: hidden; flex: 0 0 auto; }
.test .who .n { font-weight: 700; font-size: 14.5px; }
.test .who .r { font-size: 13px; color: var(--ink-faint); }

/* ============================================================
   INSTAGRAM
   ============================================================ */
.ig-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 32px; flex-wrap: wrap; }
.ig-head h3 { font-family: var(--serif); font-size: clamp(28px, 3.4vw, 44px); font-weight: 600; margin: 8px 0 0; }
.ig-head .handle { color: var(--ink-soft); font-size: 15px; }
.ig-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ig-item { position: relative; aspect-ratio: 1; border-radius: var(--r-md); overflow: hidden; cursor: pointer; }
.ig-item .ph { transition: transform .8s var(--ease-out); }
.ig-item:hover .ph { transform: scale(1.07); }
.ig-item .ig-ov { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(124,74,58,.4); opacity: 0; transition: opacity .4s; color: #fff; }
.ig-item:hover .ig-ov { opacity: 1; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 4px; text-align: left; font-family: var(--serif); font-size: 22px; font-weight: 600; color: var(--ink); transition: color .3s; }
.faq-q:hover { color: var(--brown); }
.faq-ic { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; position: relative; transition: all .4s var(--ease); }
.faq-item.open .faq-ic { background: var(--brown); border-color: var(--brown); color: #fff; }
.faq-ic::before, .faq-ic::after { content: ""; position: absolute; background: currentColor; transition: transform .4s var(--ease); }
.faq-ic::before { width: 12px; height: 1.5px; }
.faq-ic::after { width: 1.5px; height: 12px; }
.faq-item.open .faq-ic::after { transform: scaleY(0); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height .5s var(--ease); }
.faq-a-inner { padding: 0 4px 28px; color: var(--ink-soft); font-size: 16px; line-height: 1.7; max-width: 90%; }

/* ============================================================
   CTA FINAL (dark)
   ============================================================ */
.cta-final { background: var(--dark); color: #fff; position: relative; overflow: hidden; }
.cta-final .glow { position: absolute; width: 620px; height: 620px; border-radius: 50%; background: radial-gradient(circle, rgba(201,162,75,.22), transparent 65%); filter: blur(20px); }
.cta-final .glow.a { top: -200px; right: -120px; }
.cta-final .glow.b { bottom: -260px; left: -120px; background: radial-gradient(circle, rgba(124,74,58,.3), transparent 65%); }
.cta-final .inner { position: relative; z-index: 2; text-align: center; max-width: 760px; margin: 0 auto; }
.cta-final .display { color: #fff; font-size: clamp(36px, 4.6vw, 62px); width: 100%; }
.cta-final .lead { color: rgba(255,255,255,.74); margin: 24px auto 0; max-width: 34em; }
.cta-final .hero-actions { justify-content: center; margin-top: 40px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--dark-2); color: rgba(255,255,255,.62); padding: 80px 0 36px; }
.foot-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 52px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer .logo { color: #fff; font-size: 30px; }
.foot-about p { font-size: 15px; line-height: 1.7; margin: 18px 0 0; max-width: 30em; }
.foot-col h5 { color: #fff; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; margin: 0 0 20px; font-weight: 700; }
.foot-col a { display: block; font-size: 15px; margin-bottom: 13px; transition: color .25s, padding .25s; }
.foot-col a:hover { color: #fff; padding-left: 4px; }
.foot-contact .line { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; font-size: 15px; }
.foot-contact .ic { width: 18px; height: 18px; color: var(--gold); flex: 0 0 auto; }
.foot-bottom { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-top: 30px; font-size: 13.5px; flex-wrap: wrap; }
.foot-social { display: flex; gap: 12px; }
.foot-social a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.16); display: grid; place-items: center; transition: all .3s; }
.foot-social a:hover { background: var(--gold); color: var(--dark); border-color: var(--gold); }
.foot-social svg { width: 17px; height: 17px; }

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--wa); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(37,211,102,.4);
  transition: transform .4s var(--ease-out), box-shadow .4s;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 14px 38px rgba(37,211,102,.5); }
.wa-float svg { width: 30px; height: 30px; }
.wa-float .pulse { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: pulse 2.2s var(--ease) infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.7); opacity: 0; } }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root { --gut: 28px; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .proc-grid, .ig-grid { grid-template-columns: repeat(2, 1fr); }
  .proc-line { display: none; }
  .test-grid { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .hero-b .hero-grid, .hero-c .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-c .hero-stack .ph-frame.float { display: none; }
  .span-3,.span-4,.span-5,.span-6,.span-7,.span-8 { grid-column: span 6; }
}
@media (max-width: 720px) {
  :root { --gut: 20px; }
  body { font-size: 16px; }
  .nav, .header-cta .btn { display: none; }
  .menu-btn { display: grid; }
  .header-inner { justify-content: center; position: relative; }
  .header-cta { position: absolute; right: var(--gut); }
  .logo-img { height: 64px; }
  .feat-grid { grid-template-columns: 1fr; }
  .ig-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { display: flex; flex-direction: column; }
  .span-3,.span-4,.span-5,.span-6,.span-7,.span-8 { grid-column: auto; }
  .gal-item { aspect-ratio: 4/5; }
  .gal-item.h-wide { aspect-ratio: 3/2; }
  .hero-actions { width: 100%; }
  .hero-actions .btn { flex: 1; }
  .foot-top { grid-template-columns: 1fr; }
}