:root {
  --ink: #1d1d1f;
  --ink-2: #424245;
  --text-muted: #6e6e73;
  --text-on-dark: #f5f5f7;
  --text-on-dark-soft: rgba(245, 245, 247, 0.72);

  --bg: #ffffff;
  --bg-tint: #f5f5f7;
  --bg-tint-2: #fafafa;
  --bg-dark: #0b2e42;
  --bg-dark-2: #082534;
  --bg-dark-3: #061d2a;

  --line: #d2d2d7;
  --line-soft: rgba(0, 0, 0, 0.08);
  --line-dark: rgba(255, 255, 255, 0.1);

  --brand-navy: #0b2e42;
  --brand-blue: #004a72;
  --brand-blue-hover: #005a89;
  --brand-red: #b22930;
  --brand-red-hover: #c23139;
  --brand-gold: #ffcd57;

  --radius-pill: 980px;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 12px;

  --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04), 0 12px 28px rgba(0, 0, 0, 0.06);
  --shadow-strong: 0 24px 64px rgba(0, 0, 0, 0.18);

  --container: 1200px;
  --section-gap: clamp(80px, 10vw, 140px);

  --font-display:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-text:
    -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  font-family: var(--font-text);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
  letter-spacing: -0.01em;
}

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

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

button,
input,
textarea {
  font: inherit;
}

::selection {
  background: rgba(178, 41, 48, 0.16);
  color: var(--ink);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  background: var(--bg-dark-2);
  border-bottom: 0;
}

.topbar {
  width: 100%;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 52px;
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.brand img {
  height: 22px;
  width: auto;
}

.topbar__nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 0.82rem;
  letter-spacing: -0.01em;
  color: rgba(245, 245, 247, 0.85);
}

.topbar__nav a {
  transition: color 200ms ease;
}

.topbar__nav a:hover,
.topbar__nav a:focus-visible {
  color: #fff;
}

.topbar__cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 30px;
  padding: 6px 14px;
  font-size: 0.82rem;
  animation: ctaBreath 2.6s ease-in-out infinite;
}

.topbar__cta::after {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    100deg,
    transparent 20%,
    rgba(255, 255, 255, 0.38) 50%,
    transparent 80%
  );
  animation: ctaShimmer 3.6s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

.topbar__cta:hover,
.topbar__cta:focus-visible {
  animation-play-state: paused;
}

@keyframes ctaBreath {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(178, 41, 48, 0.55);
  }
  60% {
    box-shadow: 0 0 0 10px rgba(178, 41, 48, 0);
  }
}

@keyframes ctaShimmer {
  0% {
    left: -120%;
  }
  55% {
    left: 160%;
  }
  100% {
    left: 160%;
  }
}

/* ---------- Buttons ---------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 48px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-text);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.01em;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color 200ms ease,
    border-color 200ms ease,
    color 200ms ease,
    transform 200ms ease,
    box-shadow 200ms ease;
}

.button:focus-visible {
  outline: 4px solid rgba(0, 113, 227, 0.35);
  outline-offset: 2px;
}

.button--pill {
  min-height: 32px;
  padding: 7px 16px;
  font-size: 0.85rem;
  font-weight: 500;
}

.button--primary {
  color: #fff;
  background: var(--brand-red);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--brand-red-hover);
}

.button--accent {
  color: var(--ink);
  background: var(--brand-gold);
}

.button--accent:hover,
.button--accent:focus-visible {
  background: #ffd874;
}

.button--ghost {
  color: var(--ink);
  background: transparent;
  border-color: var(--line);
  padding: 14px 22px;
}

.button--ghost:hover,
.button--ghost:focus-visible {
  background: var(--bg-tint);
  border-color: #c7c7cc;
}

.section--dark .button--ghost,
.hero .button--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
}

.section--dark .button--ghost:hover,
.hero .button--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
}

.button--ghost-light {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.button--ghost-light:hover,
.button--ghost-light:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.28);
}

.arrow {
  display: inline-block;
  transform: translateY(-1px);
  transition: transform 200ms ease;
}

.button:hover .arrow {
  transform: translate(2px, -1px);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: clamp(72px, 9vw, 120px) 16px 0;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(0, 74, 114, 0.5), transparent 62%),
    linear-gradient(180deg, var(--bg-dark-2) 0%, var(--bg-dark) 60%, var(--bg-dark-3) 100%);
  color: var(--text-on-dark);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 12%, rgba(178, 41, 48, 0.28), transparent 60%),
    radial-gradient(ellipse 60% 40% at 84% 24%, rgba(255, 205, 87, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 40% at 16% 28%, rgba(0, 74, 114, 0.34), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: 0 0;
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 55%, black 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 55% at 50% 55%, black 30%, transparent 100%);
  opacity: 0.85;
  pointer-events: none;
  z-index: 0;
}

.hero__inner,
.hero__stage {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
}

.hero__kicker {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.7);
}

.hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.5vw, 5.4rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.04;
  text-wrap: balance;
}

.hero__title-accent {
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.68) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  max-width: 640px;
  margin: 22px auto 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.5;
  color: rgba(245, 245, 247, 0.78);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.hero__actions {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.hero__actions--center {
  justify-content: center;
}

.hero__meta {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px 26px;
  padding: 0;
  margin: 36px 0 0;
  list-style: none;
}

.hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(245, 245, 247, 0.7);
  font-size: 0.92rem;
  font-weight: 400;
  letter-spacing: -0.005em;
  line-height: 1.4;
  cursor: default;
}

.hero__meta li::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  background-color: #4dd07e;
  -webkit-mask: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center/contain no-repeat;
  flex-shrink: 0;
}

.hero__stage {
  margin-top: clamp(48px, 6vw, 80px);
  padding-bottom: clamp(60px, 8vw, 96px);
}

.hero__device {
  position: relative;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  isolation: isolate;
}

.hero__device img {
  position: relative;
  z-index: 4;
  width: 100%;
  filter: drop-shadow(0 28px 56px rgba(0, 0, 0, 0.6));
}

.hero__halo {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 86%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle, rgba(0, 74, 114, 0.55) 0%, rgba(178, 41, 48, 0.15) 32%, transparent 62%);
  filter: blur(36px);
  z-index: 0;
  pointer-events: none;
  animation: halo-pulse 6s ease-in-out infinite;
}

@keyframes halo-pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.95;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.04);
    opacity: 1;
  }
}

.hero__ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
}

.hero__ring--outer {
  width: 120%;
  aspect-ratio: 1;
  border: 1px dashed rgba(255, 255, 255, 0.1);
  animation: ring-spin 60s linear infinite;
}

.hero__ring--inner {
  width: 92%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background:
    radial-gradient(circle at 50% 100%, rgba(0, 74, 114, 0.18), transparent 60%);
}

.hero__ring--outer::before,
.hero__ring--outer::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-gold);
  box-shadow: 0 0 0 5px rgba(255, 205, 87, 0.18);
}

.hero__ring--outer::before {
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
}

.hero__ring--outer::after {
  bottom: 18%;
  right: -2px;
  background: var(--brand-red);
  box-shadow: 0 0 0 5px rgba(178, 41, 48, 0.22);
}

@keyframes ring-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.hero__beam {
  position: absolute;
  top: 50%;
  width: 28%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.22),
    transparent
  );
  pointer-events: none;
  z-index: 1;
}

.hero__beam--left {
  left: -10%;
  transform: translateY(-50%);
}

.hero__beam--right {
  right: -10%;
  transform: translateY(-50%);
}

.hero__note {
  position: absolute;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(8, 37, 52, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  text-align: left;
  white-space: nowrap;
  animation: note-bob 6s ease-in-out infinite;
}

.hero__note--1 {
  top: 8%;
  left: -2%;
  animation-delay: 0s;
}

.hero__note--2 {
  top: -2%;
  right: -4%;
  animation-delay: 1.5s;
}

.hero__note--3 {
  bottom: 14%;
  right: 2%;
  animation-delay: 3s;
}

@keyframes note-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.hero__note-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand-red);
  box-shadow: 0 0 0 4px rgba(178, 41, 48, 0.22);
  flex-shrink: 0;
  animation: dot-blink 1.6s ease-in-out infinite;
}

@keyframes dot-blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

.hero__note-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(0, 74, 114, 0.55);
  color: var(--brand-gold);
  flex-shrink: 0;
}

.hero__note-icon--ok {
  background: rgba(34, 139, 95, 0.28);
  color: #74e3a8;
}

.hero__note-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero__note-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-family: var(--font-text);
  color: #fff;
}

.hero__note-text strong {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.hero__note-text em {
  font-style: normal;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.2;
}

.hero__chips {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: -20px;
  padding: 0 8px;
}

.chip {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-align: left;
  min-width: 220px;
}

.chip--accent {
  background: rgba(0, 74, 114, 0.32);
  border-color: rgba(0, 74, 114, 0.55);
}

.chip__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.chip__value {
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.01em;
}

/* ---------- Rail ---------- */

.rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--bg-dark-3);
  border-bottom: 1px solid var(--line-dark);
}

.rail__card {
  padding: clamp(36px, 4.5vw, 56px) clamp(28px, 4vw, 44px);
  background: var(--bg-dark-3);
  color: var(--text-on-dark);
  position: relative;
}

.rail__card + .rail__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12%;
  bottom: 12%;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.rail__label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-gold);
}

.rail__card h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.4vw, 2.05rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: #fff;
}

.rail__card p {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.55;
  color: rgba(245, 245, 247, 0.7);
}

/* ---------- Section foundation ---------- */

.section {
  padding: var(--section-gap) 16px;
}

.section--light {
  background: var(--bg);
  color: var(--ink);
}

.section--light + .section--light {
  padding-top: 0;
}

.section--dark {
  background:
    radial-gradient(ellipse at 14% 0%, rgba(0, 74, 114, 0.35), transparent 50%),
    radial-gradient(ellipse at 86% 100%, rgba(178, 41, 48, 0.18), transparent 45%),
    linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  color: var(--text-on-dark);
}

.section__inner {
  width: min(calc(100% - 16px), var(--container));
  margin: 0 auto;
}

.section__heading {
  max-width: 720px;
  margin: 0 0 clamp(40px, 5vw, 64px);
}

.section__heading--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section__kicker {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--brand-red);
}

.section__kicker--light {
  color: var(--brand-gold);
}

.section__kicker--accent {
  color: var(--brand-gold);
}

.section__heading h2,
.offer h2,
.final-cta h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.04;
  text-wrap: balance;
}

.section__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(1.05rem, 1.4vw, 1.18rem);
  line-height: 1.5;
  color: var(--text-muted);
  font-weight: 400;
}

.section__heading--center .section__lede {
  margin-left: auto;
  margin-right: auto;
}

.section--dark .section__lede {
  color: var(--text-on-dark-soft);
}

.muted {
  color: var(--text-muted);
}

.section--dark .muted {
  color: rgba(245, 245, 247, 0.55);
}

/* ---------- Grids and cards ---------- */

.grid {
  display: grid;
  gap: 20px;
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: clamp(24px, 3vw, 32px);
  border-radius: var(--radius-xl);
  background: var(--bg-tint);
  transition: transform 280ms ease, box-shadow 280ms ease;
}

.card--feature {
  background: var(--bg-tint);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.card__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #fff;
  color: var(--brand-red);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.card__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card h3 {
  margin: 22px 0 0;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--ink);
}

.card p {
  margin: 12px 0 0;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-muted);
}

/* ---------- Solution ---------- */

.solution {
  display: grid;
  gap: 16px;
}

.solution__row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(36px, 4vw, 52px);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 74, 114, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.solution__copy h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #fff;
}

.solution__copy p {
  margin: 16px 0 0;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--text-on-dark-soft);
  max-width: 50ch;
}

.solution__visual {
  display: flex;
  align-items: stretch;
}

.tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 26px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
  min-height: 140px;
  justify-content: center;
}

.tile--dark {
  padding: 26px;
  min-height: 0;
}

.tile__tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.tile__tag--gold {
  color: var(--brand-gold);
}

.tile strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: #fff;
}

/* ---------- Offer (Apple-style highlight section) ---------- */

.offer {
  padding: 0 20px var(--section-gap);
  background: var(--bg);
}

.offer__inner {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  padding: clamp(44px, 5.5vw, 76px) clamp(28px, 4vw, 56px);
  border-radius: clamp(24px, 2.6vw, 32px);
  background:
    radial-gradient(circle at 88% 14%, rgba(255, 205, 87, 0.18), transparent 40%),
    radial-gradient(circle at 12% 90%, rgba(0, 74, 114, 0.42), transparent 48%),
    linear-gradient(135deg, var(--bg-dark) 0%, var(--brand-blue) 70%, #0f3a52 130%);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-strong);
}

.offer__copy {
  width: 100%;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.offer h2 {
  margin-top: 10px;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-wrap: balance;
}

.offer .section__kicker,
.offer .section__lede {
  text-align: center;
}

.offer .section__lede {
  margin-top: 14px;
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  font-weight: 500;
  color: rgba(245, 245, 247, 0.92);
  max-width: 44ch;
}

.offer__features {
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  max-width: 580px;
}

.offer__feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  cursor: default;
  transition: border-color 220ms ease, background 220ms ease;
}

.offer__feature:hover {
  border-color: rgba(255, 205, 87, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 205, 87, 0.06), rgba(255, 255, 255, 0.02));
}

.offer__feature-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 205, 87, 0.12);
  border: 1px solid rgba(255, 205, 87, 0.18);
  color: var(--brand-gold);
}

.offer__feature-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.offer__feature-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.offer__feature-text strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: #ffffff;
}

.offer__feature-text > span {
  font-size: 0.82rem;
  line-height: 1.4;
  color: rgba(245, 245, 247, 0.68);
}

.offer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
  margin-top: 36px;
  width: 100%;
}

.offer .button--accent {
  font-weight: 600;
  padding: 16px 30px;
  min-height: 52px;
  box-shadow:
    0 12px 28px rgba(255, 205, 87, 0.32),
    0 2px 6px rgba(0, 0, 0, 0.18);
}

.offer .button--accent:hover,
.offer .button--accent:focus-visible {
  transform: translateY(-1px);
  box-shadow:
    0 16px 34px rgba(255, 205, 87, 0.42),
    0 4px 10px rgba(0, 0, 0, 0.2);
}

.offer .button--ghost-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.22);
}

.offer .button--ghost-light:hover,
.offer .button--ghost-light:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.36);
}

.offer h2 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
}

.bullets {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
  text-align: left;
  width: 100%;
  max-width: 520px;
}

.bullets li {
  position: relative;
  padding-left: 28px;
  font-size: 1rem;
  line-height: 1.55;
  color: rgba(245, 245, 247, 0.85);
}

.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-gold);
  box-shadow: 0 0 0 5px rgba(255, 205, 87, 0.18);
}

/* legacy placeholder kept intentionally empty — actions now use .offer__actions */

.offer-panel {
  padding: clamp(24px, 3vw, 32px);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  box-shadow: var(--shadow-card);
}

.offer-panel__tag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: rgba(178, 41, 48, 0.08);
  color: var(--brand-red);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.offer-panel h3 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ink);
}

.offer-panel p {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.offer-panel__seal {
  margin-top: 20px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--bg-tint);
  color: var(--brand-navy);
  font-weight: 500;
  font-size: 0.9rem;
}

/* ---------- Proof ---------- */

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 24px;
  align-items: start;
}

.proof__hero {
  padding: clamp(28px, 3vw, 36px);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.proof__kicker {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-gold);
}

.proof__hero strong {
  display: block;
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #fff;
}

.proof__hero p {
  margin: 16px 0 0;
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--text-on-dark-soft);
}

/* ---------- Steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.step {
  padding: clamp(28px, 3vw, 36px);
  border-radius: var(--radius-xl);
  background: var(--bg-tint);
  transition: transform 280ms ease;
}

.step:hover {
  transform: translateY(-2px);
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--brand-red);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.step h3 {
  margin: 22px 0 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.18;
  color: var(--ink);
}

.step p {
  margin: 12px 0 0;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-muted);
}

/* ---------- FAQ ---------- */

.faq__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.faq__inner .section__heading {
  margin-bottom: 0;
  position: sticky;
  top: 88px;
}

.faq {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.faq__item {
  background: var(--bg);
}

.faq__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.3;
  transition: opacity 200ms ease;
}

.faq__trigger:hover {
  opacity: 0.75;
}

.faq__trigger span:first-child {
  flex: 1;
}

.faq__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 1.6px;
  border-radius: 999px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform 220ms ease, opacity 220ms ease;
}

.faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq__content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 240ms ease;
}

.faq__content p {
  min-height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0 0 0;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 64ch;
}

.faq__item.is-open .faq__content {
  grid-template-rows: 1fr;
}

.faq__item.is-open .faq__content p {
  padding-bottom: 26px;
}

.faq__item.is-open .faq__icon::after {
  opacity: 0;
}

.faq__item.is-open .faq__trigger {
  color: var(--brand-red);
}

.faq__item.is-open .faq__icon::before {
  background: var(--brand-red);
}

/* ---------- Final CTA ---------- */

.final-cta {
  padding: 0 16px var(--section-gap);
  background: var(--bg);
}

.final-cta__inner {
  width: min(calc(100% - 16px), var(--container));
  margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) clamp(28px, 5vw, 64px);
  border-radius: clamp(28px, 3vw, 36px);
  background:
    radial-gradient(circle at 82% 18%, rgba(178, 41, 48, 0.34), transparent 40%),
    radial-gradient(circle at 12% 90%, rgba(0, 74, 114, 0.4), transparent 45%),
    linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-3) 100%);
  color: var(--text-on-dark);
  text-align: center;
  box-shadow: var(--shadow-strong);
}

.final-cta__inner h2 {
  max-width: 18ch;
  margin: 12px auto 0;
}

.final-cta__inner > p {
  max-width: 56ch;
  margin: 20px auto 0;
  font-size: clamp(1.05rem, 1.4vw, 1.18rem);
  line-height: 1.55;
  color: var(--text-on-dark-soft);
}

/* ---------- Footer ---------- */

.promad-footer {
  background: #002f41;
  color: #ffffff;
  padding: clamp(56px, 7vw, 88px) 16px 28px;
  font-family: var(--font-text);
}

.promad-footer__inner {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.promad-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.promad-footer__col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.promad-footer__brand {
  display: inline-block;
}

.promad-footer__brand img {
  height: 32px;
  width: auto;
}

.promad-footer__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.promad-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.promad-footer__contact .promad-footer__title {
  margin-bottom: 4px;
}

.promad-footer__hours,
.promad-footer__phone {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  line-height: 1.5;
}

.promad-footer__phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.promad-footer__phone span {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

.promad-footer__phone a {
  color: #ffffff;
  font-weight: 500;
  transition: color 200ms ease;
}

.promad-footer__phone a:hover {
  color: #ffd1d4;
}

.promad-footer__emails {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  display: grid;
  gap: 6px;
}

.promad-footer__emails a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  line-height: 1.5;
  transition: color 200ms ease;
  word-break: break-word;
}

.promad-footer__emails a:hover {
  color: #ffffff;
}

.promad-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.promad-footer__list a {
  display: inline-flex;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: color 200ms ease, transform 200ms ease;
}

.promad-footer__list a:hover {
  color: #ffffff;
  transform: translateX(2px);
}

.promad-footer__social {
  list-style: none;
  padding: 0;
  margin: 4px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.promad-footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #c01932;
  color: #ffffff;
  transition: background 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.promad-footer__social a:hover,
.promad-footer__social a:focus-visible {
  background: #d61f3a;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(192, 25, 50, 0.35);
  outline: none;
}

.promad-footer__social svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.promad-footer__bottom {
  padding-top: 24px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.62);
}

.promad-footer__bottom p {
  margin: 0;
  line-height: 1.6;
}

.promad-footer__bottom a {
  color: rgba(255, 255, 255, 0.85);
  transition: color 200ms ease;
}

.promad-footer__bottom a:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- WhatsApp floating button ---------- */

.promad-whatsapp {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(37, 211, 102, 0.36), 0 4px 12px rgba(0, 0, 0, 0.18);
  transition: background 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.promad-whatsapp:hover,
.promad-whatsapp:focus-visible {
  background: #1ebb59;
  transform: scale(1.06);
  box-shadow: 0 16px 32px rgba(37, 211, 102, 0.5), 0 4px 12px rgba(0, 0, 0, 0.22);
  outline: none;
}

.promad-whatsapp svg {
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 1;
}

.promad-whatsapp__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: whatsapp-pulse 2.2s ease-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  80%,
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* ---------- Reveal animation ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 600ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .section__inner,
  .offer__inner,
  .final-cta__inner,
  .site-footer__inner {
    width: min(calc(100% - 32px), var(--container));
  }

  .hero__note--1 {
    top: 6%;
    left: 2%;
  }

  .hero__note--2 {
    top: 0;
    right: 2%;
  }

  .hero__note--3 {
    bottom: 12%;
    right: 4%;
  }

  .solution__row,
  .proof,
  .offer__inner,
  .faq__inner {
    grid-template-columns: 1fr;
  }

  .faq__inner .section__heading {
    position: static;
  }

  .rail,
  .grid--3,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rail__card + .rail__card::before {
    display: none;
  }

  .rail {
    border-top: 1px solid var(--line-dark);
  }

  .rail__card:nth-child(2)::before,
  .rail__card:nth-child(3)::before {
    content: "";
    position: absolute;
    left: 12%;
    right: 12%;
    top: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
  }
}

@media (max-width: 760px) {
  :root {
    --section-gap: 72px;
  }

  .topbar__inner {
    height: 48px;
  }

  .topbar__nav {
    display: none;
  }

  .hero {
    padding-top: 80px;
  }

  .hero__title {
    font-size: clamp(2.2rem, 9vw, 3.2rem);
  }

  .hero__note {
    display: none;
  }

  .hero__ring--outer {
    width: 110%;
  }

  .hero__ring--inner {
    width: 96%;
  }

  .hero__beam {
    display: none;
  }

  .hero__lead {
    font-size: 1.05rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero__meta {
    gap: 8px 20px;
    margin-top: 28px;
  }

  .hero__meta li {
    font-size: 0.88rem;
  }

  .chip {
    min-width: 0;
    width: 100%;
    max-width: 360px;
  }

  .rail,
  .grid--2,
  .grid--3,
  .steps {
    grid-template-columns: 1fr;
  }

  .rail__card + .rail__card {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .rail__card:nth-child(2)::before,
  .rail__card:nth-child(3)::before {
    display: none;
  }

  .section__heading h2,
  .offer h2,
  .final-cta h2 {
    font-size: clamp(2rem, 9vw, 2.6rem);
  }

  .offer {
    padding: 0 12px var(--section-gap);
  }

  .offer__inner {
    padding: 36px 18px;
    border-radius: 22px;
  }

  .offer h2 {
    font-size: clamp(1.55rem, 6vw, 2rem);
  }

  .offer .section__lede {
    font-size: 0.98rem;
  }

  .offer__features {
    grid-template-columns: 1fr;
    margin-top: 28px;
    max-width: 360px;
    gap: 10px;
  }

  .offer__feature {
    padding: 14px 16px;
  }

  .offer__feature-icon {
    width: 34px;
    height: 34px;
  }

  .offer__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 340px;
    margin-top: 32px;
    gap: 10px;
  }

  .offer__actions .button {
    width: 100%;
  }

  .promad-whatsapp {
    width: 54px;
    height: 54px;
  }

  .promad-whatsapp svg {
    width: 26px;
    height: 26px;
  }
}

@media (max-width: 980px) {
  .promad-footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 600px) {
  .promad-footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .promad-footer__col {
    gap: 14px;
  }

  .promad-footer__bottom {
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}