/* =========================================================
   RUBENS ARANHA · Investimento imobiliario em Orlando
   Design system: dark luxury real estate, champanhe/ouro sobre grafite
   PT-BR, zero travessao. Single brand accent (gold).
   ========================================================= */

:root {
  /* superficies */
  --bg:        #0d0f12;
  --bg-2:      #101318;
  --bg-3:      #12161c;
  --surface:   #171b22;
  --surface-2: #1c212a;
  --surface-3: #222833;

  /* texto */
  --fg:        #f4f0e8;
  --fg-soft:   #cfcabf;
  --fg-muted:  #8f8b81;
  --fg-faint:  #6c6961;

  /* acento unico: champanhe / ouro antigo */
  --gold:      #c8a15c;
  --gold-lt:   #e2c085;
  --gold-dk:   #9c7b3d;
  --gold-glow: rgba(200, 161, 92, 0.16);

  /* linhas */
  --line:      rgba(244, 240, 232, 0.09);
  --line-2:    rgba(244, 240, 232, 0.16);
  --line-gold: rgba(200, 161, 92, 0.34);

  /* fontes */
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans:  "Manrope", ui-sans-serif, system-ui, sans-serif;

  /* medidas */
  --container: 1200px;
  --pad-x: clamp(1.15rem, 5vw, 3rem);
  --sec-y: clamp(4.5rem, 8vw, 8rem);
  --radius: 14px;
  --radius-sm: 10px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0.005em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* ---------- tipografia utilitaria ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
  opacity: 0.8;
}
.eyebrow.center { justify-content: center; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.04; letter-spacing: -0.01em; }

.h-display {
  font-size: clamp(2.9rem, 1.8rem + 5.2vw, 5.6rem);
  font-weight: 500;
}
.section-title {
  font-size: clamp(2.2rem, 1.5rem + 3vw, 3.7rem);
  font-weight: 500;
  color: var(--fg);
  margin-top: 1.1rem;
}
.section-title em { font-style: italic; color: var(--gold-lt); }
.h-display em { font-style: italic; color: var(--gold-lt); }

.lead {
  font-size: clamp(1.05rem, 0.98rem + 0.4vw, 1.25rem);
  color: var(--fg-soft);
  font-weight: 400;
  max-width: 60ch;
}

.section-intro {
  max-width: 62ch;
  margin: 1.4rem auto 0;
  text-align: center;
  color: var(--fg-soft);
}

/* ---------- botoes ---------- */
.btn {
  --b: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  padding: 0.95rem 1.7rem;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
              box-shadow 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(180deg, var(--gold-lt), var(--gold));
  color: #1a140a;
  box-shadow: 0 10px 30px -12px rgba(200, 161, 92, 0.6);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -12px rgba(200, 161, 92, 0.75);
}
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-2);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-lt);
  transform: translateY(-2px);
}
.btn-lg { padding: 1.1rem 2.2rem; font-size: 1rem; }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- navbar ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.15rem var(--pad-x);
  transition: padding 0.3s var(--ease), background 0.3s var(--ease),
              border-color 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(13, 15, 18, 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}
.brand { display: flex; align-items: baseline; gap: 0.55rem; }
.brand .mark {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--fg);
}
.brand .mark b { color: var(--gold); font-weight: 600; }
.brand .sub {
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 600;
}
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--fg-soft);
  position: relative;
  padding: 0.2rem 0;
  transition: color 0.2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--fg); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 0.9rem; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-2);
  color: var(--fg);
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(3rem, 7vw, 6rem);
  padding-top: 8rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("assets/hero.jpg");
  background-size: cover;
  background-position: center 40%;
  transform: scale(1.05);
}
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(9, 11, 14, 0.94) 0%, rgba(9, 11, 14, 0.78) 34%, rgba(9, 11, 14, 0.30) 68%, rgba(9, 11, 14, 0.15) 100%),
    linear-gradient(0deg, rgba(9, 11, 14, 0.9) 0%, rgba(9, 11, 14, 0.2) 40%, transparent 70%);
}
.hero-inner { max-width: 720px; }
.hero h1 { margin: 1.5rem 0 0; }
.hero .lead { margin-top: 1.6rem; }
.hero-actions {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.hero-trust {
  margin-top: 2.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.hero-trust .item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--fg-soft);
}
.hero-trust .item svg { color: var(--gold); flex: none; }
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 1.6rem;
  transform: translateX(-50%);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.scroll-cue .line {
  width: 1px; height: 34px;
  background: linear-gradient(var(--gold), transparent);
  animation: cue 2.4s var(--ease) infinite;
}
@keyframes cue { 0%,100% { opacity: 0.3; transform: scaleY(0.6); } 50% { opacity: 1; transform: scaleY(1); } }

/* ---------- secoes base ---------- */
section { position: relative; }
.section { padding: var(--sec-y) 0; }
.section.alt { background: var(--bg-2); }
.section-head { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head.left { text-align: left; }
.section-head.left .section-intro { margin-left: 0; text-align: left; }

/* ---------- pilares (por que orlando) ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}
.pillar {
  background: linear-gradient(180deg, var(--surface), var(--bg-3));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.pillar:hover {
  transform: translateY(-5px);
  border-color: var(--line-gold);
  box-shadow: 0 24px 50px -30px rgba(0,0,0,0.9);
}
.pillar .ic {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--gold-glow);
  color: var(--gold-lt);
  margin-bottom: 1.2rem;
}
.pillar h3 { font-size: 1.5rem; color: var(--fg); }
.pillar p { margin-top: 0.6rem; color: var(--fg-muted); font-size: 0.98rem; }

/* ---------- grade de imoveis ---------- */
.properties {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.6rem;
}
.prop {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.prop:hover {
  transform: translateY(-6px);
  border-color: var(--line-gold);
  box-shadow: 0 30px 60px -34px rgba(0,0,0,0.95);
}
.prop-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.prop-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.prop:hover .prop-media img { transform: scale(1.06); }
.prop-tag {
  position: absolute;
  top: 0.9rem; left: 0.9rem;
  background: rgba(9, 11, 14, 0.72);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-gold);
  color: var(--gold-lt);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
}
.prop-type {
  position: absolute;
  bottom: 0.9rem; left: 0.9rem;
  font-size: 0.78rem;
  color: var(--fg);
  background: rgba(9, 11, 14, 0.5);
  padding: 0.25rem 0.7rem;
  border-radius: 8px;
  backdrop-filter: blur(6px);
}
.prop-body { padding: 1.4rem 1.4rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.prop-body h3 { font-size: 1.6rem; color: var(--fg); line-height: 1.1; }
.prop-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  margin: 0.9rem 0 1.1rem;
  color: var(--fg-muted);
  font-size: 0.85rem;
}
.prop-specs span { display: inline-flex; align-items: center; gap: 0.4rem; }
.prop-specs svg { color: var(--gold); flex: none; }
.prop-meta {
  margin-top: auto;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}
.prop-price .k {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.prop-price .v { font-family: var(--serif); font-size: 1.35rem; color: var(--gold-lt); }
.prop-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
  transition: color 0.2s, gap 0.2s;
}
.prop-link:hover { color: var(--gold-lt); gap: 0.65rem; }
.properties-note {
  text-align: center;
  margin-top: 2.2rem;
  font-size: 0.85rem;
  color: var(--fg-faint);
}

/* ---------- processo ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1.2rem; counter-reset: step; }
.step {
  position: relative;
  padding: 1.9rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-3);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.step:hover { border-color: var(--line-gold); transform: translateY(-4px); }
.step .n {
  font-family: var(--serif);
  font-size: 2.6rem;
  color: var(--gold);
  line-height: 1;
  opacity: 0.9;
}
.step h3 { font-size: 1.35rem; margin: 0.7rem 0 0.4rem; color: var(--fg); }
.step p { font-size: 0.9rem; color: var(--fg-muted); }

/* ---------- faixa lifestyle ---------- */
.band {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.band-bg {
  position: absolute; inset: 0; z-index: -2;
  background-image: url("assets/living.jpg");
  background-size: cover; background-position: center;
}
.band-scrim {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(9,11,14,0.92) 0%, rgba(9,11,14,0.72) 42%, rgba(9,11,14,0.28) 100%);
}
.band-inner { max-width: 640px; padding: clamp(3rem,7vw,5rem) 0; }
.band blockquote {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 1.2rem + 2.4vw, 3rem);
  line-height: 1.15;
  color: var(--fg);
  font-weight: 500;
}
.band blockquote em { font-style: italic; color: var(--gold-lt); }
.band p { margin-top: 1.4rem; color: var(--fg-soft); }

/* ---------- autoridade / rubens ---------- */
.authority { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(120% 120% at 50% 0%, rgba(200,161,92,0.12), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--bg-3));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.portrait .monogram {
  font-family: var(--serif);
  font-size: clamp(4rem, 10vw, 7rem);
  color: var(--gold);
  letter-spacing: 0.05em;
  opacity: 0.9;
}
.portrait .ph-note {
  position: absolute;
  bottom: 1rem; left: 0; right: 0;
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.authority h2 { margin-top: 1rem; }
.authority .role {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin: 0.9rem 0 1.3rem;
  font-size: 0.86rem; color: var(--gold-lt);
  border: 1px solid var(--line-gold);
  padding: 0.35rem 0.9rem; border-radius: 999px;
}
.authority p + p { margin-top: 1rem; }
.authority p { color: var(--fg-soft); }
.cred-list { list-style: none; margin: 1.6rem 0 0; display: grid; gap: 0.8rem; }
.cred-list li { display: flex; gap: 0.75rem; align-items: flex-start; font-size: 0.95rem; color: var(--fg-soft); }
.cred-list svg { color: var(--gold); flex: none; margin-top: 3px; }

/* ---------- formulario ---------- */
.capture { background: var(--bg-2); }
.capture-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.capture-copy h2 { margin-top: 1rem; }
.capture-copy .lead { margin-top: 1.2rem; }
.capture-points { list-style: none; margin: 1.8rem 0 0; display: grid; gap: 1rem; }
.capture-points li { display: flex; gap: 0.8rem; align-items: flex-start; color: var(--fg-soft); }
.capture-points svg { color: var(--gold); flex: none; margin-top: 4px; }

.form-card {
  background: linear-gradient(180deg, var(--surface), var(--bg-3));
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: 0 40px 80px -50px rgba(0,0,0,1);
}
.form-card h3 { font-size: 1.7rem; color: var(--fg); }
.form-card .fc-sub { color: var(--fg-muted); font-size: 0.9rem; margin-top: 0.4rem; margin-bottom: 1.4rem; }
.field { margin-bottom: 1.05rem; }
.field label {
  display: block;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 0.45rem;
}
.field label .req { color: var(--gold); }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 0.98rem;
  padding: 0.85rem 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  appearance: none;
}
.field textarea { resize: vertical; min-height: 84px; }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23c8a15c' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.95rem center;
  padding-right: 2.4rem;
  cursor: pointer;
}
.field input::placeholder, .field textarea::placeholder { color: var(--fg-faint); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
  background: var(--bg-3);
}
.field.invalid input, .field.invalid select { border-color: #d06a4e; }
.field .err { display: none; color: #e08a72; font-size: 0.78rem; margin-top: 0.35rem; }
.field.invalid .err { display: block; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.form-consent { display: flex; gap: 0.6rem; align-items: flex-start; margin: 0.4rem 0 1.2rem; }
.form-consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--gold); flex: none; }
.form-consent label { font-size: 0.8rem; color: var(--fg-muted); line-height: 1.5; }
.form-card .btn-primary { width: 100%; justify-content: center; }
.form-foot { text-align: center; font-size: 0.76rem; color: var(--fg-faint); margin-top: 1rem; }

.form-success {
  display: none;
  text-align: center;
  padding: 2rem 1rem;
}
.form-success.show { display: block; animation: pop 0.5s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.form-success .check {
  width: 64px; height: 64px; margin: 0 auto 1.2rem;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--gold-glow);
  border: 1px solid var(--line-gold);
  color: var(--gold-lt);
}
.form-success h3 { font-size: 1.9rem; color: var(--fg); }
.form-success p { color: var(--fg-soft); margin-top: 0.7rem; }

/* ---------- faq ---------- */
.faq-list { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--fg);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1rem + 0.7vw, 1.5rem);
  text-align: left;
  padding: 1.4rem 3rem 1.4rem 0;
  cursor: pointer;
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.faq-q .sign { color: var(--gold); font-size: 1.5rem; transition: transform 0.3s var(--ease); flex: none; }
.faq-item.open .faq-q .sign { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-a p { padding: 0 0 1.4rem; color: var(--fg-muted); max-width: 68ch; }

/* ---------- footer ---------- */
.footer { background: #0a0c0f; border-top: 1px solid var(--line); padding: clamp(3rem,6vw,4.5rem) 0 2rem; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
.footer .brand .mark { font-size: 1.7rem; }
.footer-tag { color: var(--fg-muted); max-width: 34ch; margin-top: 1rem; font-size: 0.92rem; }
.footer-cols { display: flex; flex-wrap: wrap; gap: 3rem; }
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--fg-faint); margin-bottom: 1rem; font-weight: 700;
}
.footer-col a, .footer-col p { display: block; color: var(--fg-soft); font-size: 0.92rem; margin-bottom: 0.6rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--gold-lt); }
.footer-legal {
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--fg-faint);
  font-size: 0.78rem;
}
.disclaimer { max-width: 72ch; line-height: 1.6; }

/* ---------- reveal (gated por .js: sem JS o conteudo aparece normal) ---------- */
.reveal { transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.js .reveal { opacity: 0; transform: translateY(28px); }
.js .reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }
.reveal.d5 { transition-delay: 0.40s; }

/* ---------- responsivo ---------- */
@media (max-width: 960px) {
  .authority { grid-template-columns: 1fr; }
  .portrait { max-width: 340px; aspect-ratio: 4/4.4; }
  .capture-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(13,15,18,0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    padding: 1.2rem var(--pad-x);
    gap: 1.1rem;
  }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .hero { padding-top: 6.5rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; }
}