/* ==========================================================================
   DevSkin Totem Food — Landing Page
   Dark premium theme · DevSkin red
   ========================================================================== */

:root {
  --bg: #08080d;
  --bg-soft: #0d0d16;
  --card: #12121d;
  --card-2: #161624;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --red: #e8170b;
  --red-bright: #ff3b2f;
  --red-deep: #b30d04;
  --ink: #f5f6fa;
  --muted: rgba(232, 235, 245, 0.64);
  --muted-2: rgba(232, 235, 245, 0.42);
  --green: #2bd97c;
  --radius: 18px;
  --transition: 0.25s ease;
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -0.02em; }

.container { width: min(1180px, 92%); margin: 0 auto; }
.container-narrow { width: min(860px, 92%); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--red); color: #fff; padding: 10px 16px; z-index: 999;
}
.skip-link:focus { left: 12px; top: 12px; }

.grad {
  display: inline-block;
  color: var(--red-bright);
  background: linear-gradient(100deg, var(--red-bright) 10%, #ff7a4d 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 26px;
  border-radius: 12px;
  font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--red-bright), var(--red-deep));
  color: #fff;
  box-shadow: 0 8px 28px rgba(232, 23, 11, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(232, 23, 11, 0.5); }
.btn-outline {
  border-color: var(--line-strong);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}
.btn-outline:hover { border-color: var(--red-bright); color: var(--red-bright); transform: translateY(-2px); }
.btn-lg { padding: 16px 32px; font-size: 1.02rem; border-radius: 14px; }
.btn-full { width: 100%; }
.btn svg { flex-shrink: 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8, 8, 13, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 74px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { width: 140px; height: auto; }
.brand-tag {
  font-family: var(--font-head); font-weight: 700; font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--red-bright);
  border: 1px solid rgba(232, 23, 11, 0.45);
  padding: 3px 9px; border-radius: 999px;
  background: rgba(232, 23, 11, 0.08);
}
.nav-list { display: flex; align-items: center; gap: 28px; }
.nav-list a { font-size: 0.92rem; font-weight: 500; color: var(--muted); transition: color var(--transition); }
.nav-list a:hover { color: var(--ink); }
.nav-cta a { color: #fff; }

.hamburger {
  display: none;
  width: 44px; height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  position: relative;
  background: var(--card);
  flex-shrink: 0;
  z-index: 90;
  cursor: pointer;
}
.hamburger span {
  position: absolute; left: 12px; right: 12px; height: 2px;
  background: var(--ink); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}
.hamburger span:nth-child(1) { top: 15px; }
.hamburger span:nth-child(2) { top: 21px; }
.hamburger span:nth-child(3) { top: 27px; }
.hamburger[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(56px, 7vw, 100px) 0 0;
  background:
    radial-gradient(1000px 640px at 85% -10%, rgba(232, 23, 11, 0.13), transparent 55%),
    radial-gradient(900px 700px at -10% 110%, rgba(232, 23, 11, 0.07), transparent 55%),
    linear-gradient(180deg, #0a0a12 0%, var(--bg) 100%);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, #000 25%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, #000 25%, transparent 80%);
  pointer-events: none;
}
#particles {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
}
.hero-glow {
  position: absolute; pointer-events: none; z-index: 0;
  width: 560px; height: 560px; border-radius: 50%;
  right: -120px; top: -160px;
  background: radial-gradient(circle, rgba(232, 23, 11, 0.16), transparent 65%);
  filter: blur(10px);
  animation: glowPulse 9s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.8; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.12); }
}

/* Floating accent shapes */
.hero-shape { position: absolute; pointer-events: none; z-index: 0; }
.hero-shape.s1 {
  top: 14%; left: 5%;
  width: 84px; height: 84px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--red-bright), var(--red-deep));
  opacity: 0.10;
  --r: 15deg;
  animation: shapeFloat 8s ease-in-out infinite;
}
.hero-shape.s2 {
  bottom: 22%; left: 34%;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff, #999);
  opacity: 0.07;
  animation: shapeFloat 10s ease-in-out infinite;
  animation-delay: -3s;
}
.hero-shape.s3 {
  top: 26%; right: 7%;
  width: 34px; height: 34px;
  border: 2px solid var(--red-bright);
  border-radius: 9px;
  opacity: 0.3;
  --r: 35deg;
  animation: shapeFloat 12s ease-in-out infinite;
  animation-delay: -5s;
}
@keyframes shapeFloat {
  0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-22px) rotate(calc(var(--r, 0deg) + 8deg)); }
}

.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.08fr 0.92fr;
  gap: 56px; align-items: center;
  padding-bottom: clamp(56px, 6vw, 90px);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  font-size: 0.82rem; font-weight: 600;
  color: var(--muted);
  margin-bottom: 22px;
}
.eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red-bright);
  box-shadow: 0 0 0 0 rgba(232, 23, 11, 0.6);
  animation: dotPulse 2.2s infinite;
}
@keyframes dotPulse {
  0% { box-shadow: 0 0 0 0 rgba(232, 23, 11, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(232, 23, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(232, 23, 11, 0); }
}
.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.55rem);
  font-weight: 800;
  margin-bottom: 20px;
}
.hero .lead {
  font-size: clamp(1rem, 1.4vw, 1.13rem);
  color: var(--muted);
  max-width: 56ch;
  margin-bottom: 30px;
}
.hero .lead strong { color: var(--ink); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-cta.center { justify-content: center; flex-direction: column; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: clamp(22px, 4vw, 48px);
  margin-top: 38px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-stats li { display: flex; flex-direction: column; gap: 2px; }
.hero-stats strong {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  color: var(--ink);
}
.hero-stats li > span { font-size: 0.83rem; color: var(--muted-2); max-width: 18ch; }
.hero-stats strong span { font-size: inherit; color: inherit; }

/* Hero visual */
.hero-visual { position: relative; }
.hero-frame {
  position: relative;
  border-radius: 24px;
  border: 1px solid var(--line-strong);
  background: var(--card);
  padding: 10px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(232, 23, 11, 0.06);
  transform: rotate(1.2deg);
  transition: transform 0.4s ease;
}
.hero-frame:hover { transform: rotate(0deg) scale(1.01); }
.hero-frame > picture img {
  border-radius: 16px;
  width: 100%; height: clamp(380px, 42vw, 560px);
  object-fit: cover;
}
.hero-frame::after {
  content: "";
  position: absolute; inset: 10px;
  border-radius: 16px;
  background: linear-gradient(200deg, transparent 55%, rgba(8, 8, 13, 0.55) 100%);
  pointer-events: none;
}
.float-chip {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  background: rgba(18, 18, 29, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 10px 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  animation: chipFloat 6s ease-in-out infinite;
}
.float-chip b { display: block; font-size: 0.85rem; line-height: 1.25; }
.float-chip small { display: block; font-size: 0.72rem; color: var(--muted-2); line-height: 1.3; }
.chip-icon {
  width: 30px; height: 30px; border-radius: 9px;
  display: grid; place-items: center;
  background: rgba(43, 217, 124, 0.14);
  color: var(--green);
  font-weight: 700; font-size: 0.95rem;
  flex-shrink: 0;
}
.chip-icon.up { background: rgba(232, 23, 11, 0.14); color: var(--red-bright); }
.chip-order { top: 9%; left: -7%; }
.chip-ticket { bottom: 13%; right: -6%; animation-delay: -3s; }
@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.float-badge {
  position: absolute; z-index: 2;
  top: -22px; right: -14px;
  width: 108px; height: 108px;
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  background: conic-gradient(from 180deg, var(--red-bright), var(--red-deep), var(--red-bright));
  color: #fff;
  box-shadow: 0 14px 40px rgba(232, 23, 11, 0.45);
  animation: badgeSpinFloat 7s ease-in-out infinite;
}
.float-badge b { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; line-height: 1; }
.float-badge small { font-size: 0.62rem; line-height: 1.25; opacity: 0.92; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 3px; }
@keyframes badgeSpinFloat {
  0%, 100% { transform: translateY(0) rotate(-6deg); }
  50% { transform: translateY(-10px) rotate(6deg); }
}

/* Hero marquee */
.hero-marquee {
  position: relative; z-index: 1;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
  padding: 14px 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 42px;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.marquee-track span {
  font-size: 0.88rem; font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 8vw, 110px) 0; position: relative; }
.section-soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto clamp(40px, 5vw, 64px); }
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 800; margin-bottom: 16px; }
.section-head p { color: var(--muted); font-size: 1.02rem; }

/* ---------- Compare ---------- */
.compare {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}
.compare-card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  padding: 34px 32px 28px;
  position: relative;
  display: flex; flex-direction: column;
}
.compare-card.old { opacity: 0.92; }
.compare-card.new {
  border-color: rgba(232, 23, 11, 0.5);
  background:
    radial-gradient(420px 260px at 85% -10%, rgba(232, 23, 11, 0.14), transparent 60%),
    var(--card-2);
  box-shadow: 0 24px 70px rgba(232, 23, 11, 0.12);
}
.ribbon {
  position: absolute; top: -14px; left: 28px;
  background: linear-gradient(135deg, var(--red-bright), var(--red-deep));
  color: #fff;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 6px 14px; border-radius: 999px;
  box-shadow: 0 8px 22px rgba(232, 23, 11, 0.4);
}
.compare-card header { margin-bottom: 22px; }
.compare-card .tag {
  display: inline-block;
  font-size: 0.74rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-2);
  margin-bottom: 10px;
}
.compare-card .tag-red { color: var(--red-bright); }
.compare-card h3 { font-size: 1.3rem; font-weight: 700; }
.compare-card ul { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.compare-card li { display: flex; gap: 12px; align-items: baseline; font-size: 0.95rem; color: var(--muted); }
.compare-card .x { color: var(--muted-2); font-weight: 700; flex-shrink: 0; }
.compare-card .v { color: var(--green); font-weight: 700; flex-shrink: 0; }
.compare-card.new li { color: var(--ink); }
.compare-card footer {
  margin-top: 26px; padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
}
.compare-card footer b { font-family: var(--font-head); font-size: 1.9rem; font-weight: 800; }
.compare-card.old footer b { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(232, 23, 11, 0.6); text-decoration-thickness: 3px; }
.compare-card.new footer b { color: var(--red-bright); }
.compare-card footer small { color: var(--muted-2); font-size: 0.82rem; }
.compare-note {
  text-align: center;
  margin-top: 28px;
  color: var(--muted-2);
  font-size: 0.9rem;
  max-width: 64ch;
  margin-left: auto; margin-right: auto;
}

/* ---------- Features ---------- */
.features {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.feature:hover {
  transform: translateY(-6px);
  border-color: rgba(232, 23, 11, 0.45);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(232, 23, 11, 0.1);
  border: 1px solid rgba(232, 23, 11, 0.3);
  color: var(--red-bright);
  margin-bottom: 18px;
}
.feature h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; }
.feature p { font-size: 0.92rem; color: var(--muted); }

/* ---------- Simulator ---------- */
.sim {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 28px;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: clamp(26px, 3.4vw, 44px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}
.sim::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(560px 320px at 100% 0%, rgba(232, 23, 11, 0.09), transparent 60%);
  pointer-events: none;
}
.sim-controls, .sim-results { position: relative; }
.sim-field { margin-bottom: 30px; }
.sim-field label {
  display: block;
  font-size: 0.88rem; font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
}
.sim-field output {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  font-weight: 800;
  margin-bottom: 12px;
}
.sim-field input[type="range"] {
  width: 100%;
  appearance: none; -webkit-appearance: none;
  height: 8px; border-radius: 99px;
  background: linear-gradient(90deg, var(--red-bright) var(--fill, 30%), rgba(255, 255, 255, 0.1) var(--fill, 30%));
  outline: none;
  cursor: pointer;
}
.sim-field input[type="range"]::-webkit-slider-thumb {
  appearance: none; -webkit-appearance: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: #fff;
  border: 6px solid var(--red-bright);
  box-shadow: 0 4px 16px rgba(232, 23, 11, 0.5);
  transition: transform 0.15s ease;
}
.sim-field input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.sim-field input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 6px solid var(--red-bright);
  box-shadow: 0 4px 16px rgba(232, 23, 11, 0.5);
}
.sim-range-hints {
  display: flex; justify-content: space-between;
  font-size: 0.74rem; color: var(--muted-2);
  margin-top: 8px;
}
.sim-note { font-size: 0.84rem; color: var(--muted-2); border-left: 3px solid rgba(232, 23, 11, 0.5); padding-left: 14px; }

.sim-results { display: flex; flex-direction: column; gap: 16px; }
.sim-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sim-stat {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
}
.sim-stat small { display: block; font-size: 0.76rem; color: var(--muted-2); margin-bottom: 4px; }
.sim-stat b { font-family: var(--font-head); font-size: 1.18rem; font-weight: 700; }
.sim-stat .pos { color: var(--green); }
.sim-stat .neutral { color: var(--muted); }
.sim-main {
  background:
    radial-gradient(300px 160px at 90% 0%, rgba(43, 217, 124, 0.18), transparent 70%),
    rgba(43, 217, 124, 0.06);
  border: 1px solid rgba(43, 217, 124, 0.45);
  border-radius: 16px;
  padding: 22px 24px;
}
.sim-main small {
  display: block;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}
.sim-main b {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.6vw, 2.7rem);
  font-weight: 800;
  color: var(--green);
  line-height: 1.1;
}
.sim-year { display: block; font-size: 0.86rem; color: var(--muted); margin-top: 8px; }
.sim-year span { color: var(--green); font-weight: 700; }
.sim-disclaimer { font-size: 0.74rem; color: var(--muted-2); text-align: center; }

/* ---------- Gallery ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
  aspect-ratio: 3 / 4;
}
.gallery-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-card:hover img { transform: scale(1.06); }
.gallery-card figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 36px 18px 14px;
  background: linear-gradient(180deg, transparent, rgba(5, 5, 9, 0.88));
}
.gallery-card b { display: block; font-family: var(--font-head); font-size: 0.98rem; }
.gallery-card small { color: var(--muted); font-size: 0.8rem; }

/* ---------- Steps ---------- */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: step;
  list-style: none;
}
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  transition: transform var(--transition), border-color var(--transition);
}
.step:hover { transform: translateY(-6px); border-color: rgba(232, 23, 11, 0.45); }
.step-num {
  display: inline-grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 13px;
  font-family: var(--font-head); font-weight: 800; font-size: 1.15rem;
  background: linear-gradient(135deg, var(--red-bright), var(--red-deep));
  color: #fff;
  box-shadow: 0 10px 26px rgba(232, 23, 11, 0.35);
  margin-bottom: 16px;
}
.step-time {
  font-size: 0.74rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--red-bright);
  margin-bottom: 6px;
}
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { font-size: 0.92rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq details[open] { border-color: rgba(232, 23, 11, 0.45); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 52px 18px 22px;
  font-weight: 600; font-size: 0.98rem;
  position: relative;
  user-select: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute; right: 20px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-head);
  font-size: 1.4rem; font-weight: 600;
  color: var(--red-bright);
  transition: transform var(--transition);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p {
  padding: 0 22px 20px;
  color: var(--muted);
  font-size: 0.93rem;
}
.faq details p em { color: var(--ink); font-style: normal; font-weight: 600; }
.faq details p strong { color: var(--ink); }

/* ---------- CTA final ---------- */
.cta-final { padding-bottom: clamp(120px, 14vw, 200px); }
.cta-card {
  position: relative;
  text-align: center;
  border-radius: 26px;
  border: 1px solid rgba(232, 23, 11, 0.4);
  background: var(--card-2);
  padding: clamp(44px, 6vw, 80px) clamp(24px, 5vw, 80px);
  overflow: hidden;
}
.cta-card-glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(620px 320px at 50% -20%, rgba(232, 23, 11, 0.22), transparent 65%),
    radial-gradient(420px 240px at 90% 120%, rgba(232, 23, 11, 0.1), transparent 60%);
  pointer-events: none;
}
.cta-card h2 {
  position: relative;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-card p {
  position: relative;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 auto 30px;
  font-size: 1.02rem;
}
.cta-card p b { color: var(--red-bright); }
.cta-card .hero-cta { position: relative; }
.cta-hint { font-size: 0.82rem; color: var(--muted-2); }

/* ---------- Footer ---------- */
.site-footer {
  background: #050508;
  color: var(--muted);
  padding: 70px 0 26px;
  position: relative;
}
/* Footer wave — multi-layer infinite parallax */
.footer-wave {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 140px;
  transform: translateY(-99%);
  overflow: hidden;
  pointer-events: none;
  line-height: 0;
}
.footer-wave svg {
  width: 100%; height: 100%;
  min-height: 60px;
  display: block;
}
.footer-wave .wave-parallax > use {
  animation: waveMove 24s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.footer-wave .wave-parallax > use:nth-child(1) { animation-duration: 7s; animation-delay: -2s; }
.footer-wave .wave-parallax > use:nth-child(2) { animation-duration: 10s; animation-delay: -3s; }
.footer-wave .wave-parallax > use:nth-child(3) { animation-duration: 13s; animation-delay: -4s; }
.footer-wave .wave-parallax > use:nth-child(4) { animation-duration: 20s; animation-delay: -5s; }
@keyframes waveMove {
  0%   { transform: translate3d(-90px, 0, 0); }
  100% { transform: translate3d(85px, 0, 0); }
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p { font-size: 0.9rem; max-width: 320px; color: var(--muted-2); margin-top: 16px; }
.footer-brand-link img { width: 150px; height: auto; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: color var(--transition), border-color var(--transition), transform var(--transition);
}
.footer-social a:hover { color: var(--red-bright); border-color: var(--red-bright); transform: translateY(-3px); }
.footer-col h4 {
  font-size: 0.86rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col li { font-size: 0.9rem; color: var(--muted-2); }
.footer-col a:hover { color: var(--red-bright); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 0.8rem; color: var(--muted-2);
}

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 95;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366;
  color: #fff;
  box-shadow: 0 12px 34px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: waPulse 2.6s infinite;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 16px 44px rgba(37, 211, 102, 0.6); }
@keyframes waPulse {
  0% { box-shadow: 0 12px 34px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 12px 34px rgba(37, 211, 102, 0.45), 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 12px 34px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal[data-reveal="right"] { transform: translateX(34px); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 480px; margin: 0 auto; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .sim { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .hamburger { display: block; }
  .nav {
    position: fixed; inset: 74px 0 auto 0;
    background: rgba(8, 8, 13, 0.98);
    border-bottom: 1px solid var(--line);
    transform: translateY(-130%);
    transition: transform 0.3s ease;
    z-index: 80;
  }
  .nav.is-open { transform: translateY(0); }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 4px; padding: 18px 6vw 24px; }
  .nav-list li { width: 100%; }
  .nav-list a { display: block; padding: 11px 0; font-size: 1rem; }
  .nav-cta { margin-top: 10px; }
  .nav-cta a { display: inline-flex; }
  .compare { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .sim-row { grid-template-columns: 1fr; }
  .chip-order { left: 2%; }
  .chip-ticket { right: 2%; }
  .float-badge { right: 4px; top: -16px; width: 92px; height: 92px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .footer-brand-link img { margin-left: auto; margin-right: auto; }
  .footer-brand p { margin-left: auto; margin-right: auto; }
  .footer-social { justify-content: center; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}

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