@import url('https://fonts.googleapis.com/css2?family=Questrial&display=swap');

/* ───────────────────────────────────────────
   DESIGN TOKENS
   ─────────────────────────────────────────── */
:root {
  --brand: #2875a9;
  --brand-light: #3a8fc4;
  --brand-dark: #1d5f89;
  --brand-glow: rgba(40, 117, 169, .15);
  --brand-subtle: rgba(40, 117, 169, .06);

  --ink: #0a0f1a;
  --ink-secondary: #3d4a5c;
  --ink-tertiary: #6b7a8d;

  --surface: #ffffff;
  --surface-dim: #e8edf4;
  --surface-muted: #dce3ed;
  --surface-alt: rgba(255,255,255,0.6); /* semi-transparent for grid visibility */

  --line: rgba(13, 17, 23, .08);
  --line-strong: rgba(13, 17, 23, .14);

  --dark-bg: #0b1120;
  --dark-surface: rgba(255, 255, 255, .04);
  --dark-line: rgba(255, 255, 255, .08);
  --dark-text: #c8d6e2;

  --success: #0d8b55;
  --warning: #b5760c;
  --danger: #c03a3a;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.04);
  --shadow-md: 0 8px 30px rgba(0,0,0,.06);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.08);
  --shadow-brand: 0 12px 40px rgba(40,117,169,.18);

  --radius: 20px;
  --radius-sm: 12px;
  --radius-xs: 8px;

  --container: 1200px;
  --container-narrow: 860px;
  --container-wide: 1400px;

  --ease: cubic-bezier(.4, 0, .2, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
}

/* ───────────────────────────────────────────
   RESET & BASE
   ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: "Questrial", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background-color: var(--surface-dim);
  background-image:
    linear-gradient(rgba(40, 117, 169, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 117, 169, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button, input, select, textarea { font: inherit; }
ul { list-style: none; }

/* ───────────────────────────────────────────
   LAYOUT
   ─────────────────────────────────────────── */
.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}
.container--narrow { --container: 860px; }
.container--wide { --container: 1400px; }

.section {
  padding: 120px 0;
  position: relative;
  background: transparent; /* Shows grid mesh */
}
.section--tight { padding: 80px 0; }
.section--card { background: var(--surface-alt); backdrop-filter: blur(0px); }

/* ───────────────────────────────────────────
   TYPOGRAPHY — BOLD HIERARCHY
   ─────────────────────────────────────────── */
h1, h2, h3, h4, h5 { line-height: 1; letter-spacing: -0.02em; }
p { margin: 0; }

h1 {
  font-size: clamp(3.6rem, 8vw, 7.5rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
}
h2 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
}
h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  line-height: 1.15;
}
h4 {
  font-size: 1.1rem;
  line-height: 1.3;
}

.text-body {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--ink-secondary);
}
.text-body--lg {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--ink-secondary);
}
.text-body--sm {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-tertiary);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 20px;
}
.section-label::before {
  content: "";
  width: 40px;
  height: 1.5px;
  background: var(--brand);
}

.section-header {
  max-width: 720px;
  margin-bottom: 64px;
}
.section-header.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-header p {
  margin-top: 20px;
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--ink-secondary);
  max-width: 600px;
}
.section-header.centered p {
  margin-left: auto;
  margin-right: auto;
}

/* ───────────────────────────────────────────
   BUTTONS — CONFIDENT & REFINED
   ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 54px;
  padding: 0 32px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover {
  background: var(--brand-dark);
  box-shadow: 0 16px 48px rgba(40,117,169,.25);
}
.btn--secondary {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--secondary:hover {
  border-color: var(--brand);
  color: var(--brand);
}
.btn--dark {
  background: var(--ink);
  color: #fff;
}
.btn--dark:hover { background: #1a2332; }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover {
  background: var(--ink);
  color: #fff;
}
.btn--white-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.3);
}
.btn--white-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.5);
}
.btn--sm {
  height: 44px;
  padding: 0 22px;
  font-size: 0.88rem;
}
.btn--lg {
  height: 60px;
  padding: 0 40px;
  font-size: 1.05rem;
}

/* ───────────────────────────────────────────
   DYNAMIC ISLAND NAVIGATION
   ─────────────────────────────────────────── */
.navbar-wrapper {
  position: fixed; top: 20px; left: 0; width: 100%; display: flex; justify-content: center; z-index: 1000;
  padding: 0 5%; pointer-events: none;
}
.navbar {
  pointer-events: auto;
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; max-width: 1000px; padding: 0.6rem 1.2rem;
  background: rgba(255, 255, 255, 0.65); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.4); border-radius: 100px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05); transition: all 0.4s var(--ease-spring);
}
.navbar.scrolled {
  max-width: 800px; background: rgba(255, 255, 255, 0.85); box-shadow: 0 10px 30px rgba(40, 117, 169, 0.08); padding: 0.5rem 1.2rem;
}

.nav-brand { display: flex; align-items: center; }
.nav-brand img { height: 38px; width: auto; object-fit: contain; transition: height 0.3s ease; }
.navbar.scrolled .nav-brand img { height: 30px; }
.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a { position: relative; color: var(--ink-secondary); font-size: 0.92rem; font-weight: 600; letter-spacing: 0.01em; padding: 6px 0; transition: color 0.25s var(--ease); }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--brand); border-radius: 2px; transition: width 0.3s var(--ease); }
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--ink); width: 44px; height: 44px; align-items: center; justify-content: center; }

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn { display: none; }
  .nav-toggle { display: flex; }
}

/* Labels */
.label {
  display: inline-block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: #fff;
  margin-bottom: 1.5rem; padding: 0.5rem 1.25rem; background: var(--brand); border-radius: 9999px; font-weight: 600;
}

/* Base Hero Overrides / Additions */
.hero-parallax-wrapper { perspective: 1000px; }
.hero-parallax-container { transform-style: preserve-3d; transition: transform 0.1s ease-out; }
.hero-content { transform: translateZ(50px); }

/* ───────────────────────────────────────────
   HERO — CINEMATIC & DOMINANT
   ─────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(40,117,169,.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(40,117,169,.05) 0%, transparent 40%),
    linear-gradient(180deg, #f8fafd 0%, #eef4fa 50%, var(--surface) 100%);
}
.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--surface), transparent);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 140px 0 100px; /* 140px top to clear fixed navbar */
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  margin-bottom: 24px;
}
.hero-content h1 {
  margin-bottom: 28px;
}
.hero-content h1 .accent {
  color: var(--brand);
}
.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.65;
  color: var(--ink-secondary);
  max-width: 500px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 44px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual img {
  width: 100%;
  max-width: 560px;
  animation: heroFloat 6s ease-in-out infinite;
  filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.366));
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(+6px); }
}

/* ───────────────────────────────────────────
   TRUST STRIP — MINIMAL INLINE
   ─────────────────────────────────────────── */
.trust-strip {
  padding: 28px 0;
  background: var(--dark-bg);
}
.trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--dark-text);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--brand-light);
  flex-shrink: 0;
}

/* ───────────────────────────────────────────
   PRODUCT FINDER — PREMIUM EXPERIENCE
   ─────────────────────────────────────────── */
.finder-section {
  background: var(--surface-dim);
}
.finder-container {
  max-width: 11 00px;
  margin: 0 auto;
}
.finder-shell {
  background: var(--surface);
  border-radius: 28px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.finder-header {
  background: var(--dark-bg);
  padding: 36px 40px 32px;
  text-align: center;
}
.finder-header h3 {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.finder-header p {
  color: var(--dark-text);
  font-size: 0.95rem;
}

/* Step indicators */
.finder-steps-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 28px 40px 0;
}
.finder-step-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  text-align: center;
  padding: 12px 0 0;
}
.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface-muted);
  transition: all 0.5s var(--ease-spring);
}
.step-dot.active {
  background: var(--brand);
  width: 36px;
  border-radius: 6px;
  box-shadow: 0 2px 12px rgba(40,117,169,.3);
}
.step-dot.done {
  background: var(--brand-light);
}
.step-connector {
  width: 20px;
  height: 1.5px;
  background: var(--surface-muted);
  transition: all 0.5s var(--ease);
}
.step-connector.done {
  background: var(--brand-light);
  width: 28px;
}

/* Step content */
.finder-body {
  padding: 44px 40px;
  min-height: 380px;
  position: relative;
  overflow: hidden;
}
.finder-step {
  display: none;
  animation: fadeSlideIn 0.5s var(--ease) forwards;
}
.finder-step.active { display: block; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateX(24px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeSlideBack {
  from { opacity: 0; transform: translateX(-24px); }
  to { opacity: 1; transform: translateX(0); }
}
.finder-step.slide-back {
  animation-name: fadeSlideBack;
}

.finder-question {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 8px;
  letter-spacing: -0.025em;
}
.finder-sub {
  color: var(--ink-secondary);
  font-size: 1rem;
  margin-bottom: 32px;
}

/* Choice cards */
.option-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.choice {
  padding: 20px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s var(--ease);
  background: var(--surface);
}
.choice:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.choice.active {
  border-color: var(--brand);
  background: rgba(40,117,169,.04);
  box-shadow: 0 0 0 3px var(--brand-glow);
}
.choice strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}
.choice small {
  display: block;
  color: var(--ink-tertiary);
  font-size: 0.85rem;
  line-height: 1.4;
}

/* Appliance grid */
.appliance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.appliance {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  transition: border-color 0.2s var(--ease);
}
.appliance:hover { border-color: var(--line-strong); }
.appliance-info h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}
.appliance-info small {
  color: var(--ink-tertiary);
  font-size: 0.8rem;
}
.qty {
  display: flex;
  align-items: center;
  gap: 6px;
}
.qty button {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--ease);
}
.qty button:hover { background: var(--surface-dim); border-color: var(--brand); }
.qty span {
  min-width: 20px;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
}

/* Hours picker */
.hours-picker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 24px 0 16px;
}
.hours-picker button,
.hours-picker span {
  height: 64px;
  min-width: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--line);
  background: var(--surface);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.hours-picker button:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.hours-picker button:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.hours-picker span {
  min-width: 120px;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand);
  cursor: default;
  border-left: 0;
  border-right: 0;
}
.hours-picker button:hover { background: var(--surface-dim); }

.custom-watts {
  max-width: 400px;
  margin: 20px auto 0;
}
.custom-watts label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink-secondary);
}
.input {
  width: 100%;
  height: 52px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  padding: 0 18px;
  background: var(--surface);
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-glow);
}
textarea.input {
  height: auto;
  padding: 14px 18px;
  resize: vertical;
}
select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7a8d' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.finder-actions {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

/* Recommendation result */
.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 24px;
}
.summary-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.metric {
  padding: 20px;
  background: var(--surface-dim);
  border-radius: var(--radius-sm);
}
.metric div {
  font-size: 0.82rem;
  color: var(--ink-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.metric strong {
  display: block;
  font-size: 1.8rem;
  color: var(--brand);
  margin-top: 6px;
  letter-spacing: -0.02em;
}

.recommend-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.recommend-card .media {
  background: linear-gradient(135deg, var(--surface-dim), var(--surface-muted));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.recommend-card .media img {
  max-height: 280px;
  object-fit: contain;
}
.recommend-copy {
  padding: 28px;
}
.recommend-badge {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--brand-subtle);
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.spec-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}
.spec-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.spec-item span { color: var(--ink-tertiary); }
.spec-item strong { color: var(--ink); text-align: right; }

.price-line {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 16px 0;
}
.price-line strong {
  font-size: 2rem;
  letter-spacing: -0.02em;
}
.price-line span {
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 600;
}

/* ───────────────────────────────────────────
   PRODUCT SHOWCASE — FLAGSHIP FOCUS
   ─────────────────────────────────────────── */
.flagship {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: linear-gradient(135deg, var(--surface-dim) 0%, var(--surface-muted) 100%);
  border-radius: 28px;
  overflow: hidden;
  min-height: 520px;
}
.flagship-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  position: relative;
}
.flagship-visual img {
  max-height: 400px;
  object-fit: contain;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,.1));
}
.flagship-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px 48px;
}
.flagship-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--brand);
  color: #fff;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
  width: fit-content;
}
.flagship-content h2 { margin-bottom: 16px; }
.flagship-content p {
  color: var(--ink-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 480px;
}
.flagship-specs {
  display: flex;
  gap: 24px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.flagship-spec {
  text-align: center;
}
.flagship-spec strong {
  display: block;
  font-size: 1.5rem;
  color: var(--brand);
  letter-spacing: -0.02em;
}
.flagship-spec span {
  font-size: 0.78rem;
  color: var(--ink-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.flagship-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* Product tiles (non-flagship) */
.product-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.product-tile {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}
.product-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.product-tile-thumb {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.product-tile-thumb img {
  max-height: 180px;
  object-fit: contain;
}
.product-tile h3 { margin-bottom: 8px; }
.product-tile p {
  color: var(--ink-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 16px;
}
.product-tile-price {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
  margin-top: auto;
}
.product-tile .chips { margin-bottom: 20px; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  background: transparent;
  color: var(--ink-tertiary);
  padding: 0;
  font-size: 0.82rem;
  font-weight: 600;
}
.chip::after {
  content: "·";
  margin-left: 6px;
  color: var(--line-strong);
}
.chip:last-child::after { display: none; }

/* ───────────────────────────────────────────
   FEATURES / WHY SECTION — NO CARDS
   ─────────────────────────────────────────── */
.features-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.feature-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.feature-row:last-child { border-bottom: none; }
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--brand-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  flex-shrink: 0;
}
.feature-icon svg { width: 26px; height: 26px; }
.feature-text h3 { margin-bottom: 8px; }
.feature-text p {
  color: var(--ink-secondary);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 560px;
}

/* ───────────────────────────────────────────
   USE CASES — ALTERNATING ROWS
   ─────────────────────────────────────────── */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.usecase-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 360px;
  display: flex;
  align-items: flex-end;
}
.usecase-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.usecase-card:hover img { transform: scale(1.05); }
.usecase-card .overlay {
  position: relative;
  z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,.8) 0%, transparent 100%);
  padding: 40px 28px 28px;
  width: 100%;
}
.usecase-card h3 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.usecase-card p {
  color: rgba(255,255,255,.7);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ───────────────────────────────────────────
   COMPARISON TABLE
   ─────────────────────────────────────────── */
.compare-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
  font-size: 0.92rem;
  background-color: #e8edf287;
  box-shadow: 10px 10px 5px #888888
  
}
.compare-table th,
.compare-table td {
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.compare-table thead th {
  background: var(--dark-bg);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.compare-table thead th:last-child {
  background: var(--brand);
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody td:last-child {
  background: rgba(40,117,169,.04);
  font-weight: 700;
  color: var(--brand-dark);
}
.compare-table .win {
  color: var(--success);
  font-weight: 700;
}
.compare-table .lose {
  color: var(--danger);
  font-weight: 600;
}
.compare-table .mid {
  color: var(--warning);
  font-weight: 600;
}

/* ───────────────────────────────────────────
   DARK BAND
   ─────────────────────────────────────────── */
.dark-band {
  background: var(--dark-bg);
  color: #fff;
}
.dark-band .section-label { color: var(--brand-light); }
.dark-band .section-label::before { background: var(--brand-light); }
.dark-band .section-header p { color: var(--dark-text); }

.dark-features {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.dark-feature {
  text-align: center;
  padding: 28px 16px;
}
.dark-feature strong {
  display: block;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 8px;
}
.dark-feature span {
  font-size: 0.88rem;
  color: var(--dark-text);
  line-height: 1.5;
  display: block;
}

/* ───────────────────────────────────────────
   CTA BANNER — FULL WIDTH, POWERFUL
   ─────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, #0b1120 0%, #142740 60%, var(--brand-dark) 100%);
  border-radius: 28px;
  padding: 80px 60px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(40,117,169,.2), transparent 60%);
  pointer-events: none;
}
.cta-banner h2 { margin-bottom: 16px; }
.cta-banner p {
  color: var(--dark-text);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ───────────────────────────────────────────
   FOOTER — CLEAN & CONFIDENT
   ─────────────────────────────────────────── */
.footer {
  background: #060a12;
  color: var(--dark-text);
  padding: 80px 0 0;
}
.footer a { color: var(--dark-text); transition: color 0.2s; }
.footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr .9fr;
  gap: 40px;
}
.footer-brand img {
  height: 40px;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 280px;
}
.footer h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.footer ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer ul a { font-size: 0.92rem; }
.footer-bottom {
  margin-top: 60px;
  padding: 24px 0;
  border-top: 1px solid var(--dark-line);
  font-size: 0.85rem;
  color: #5c6b7a;
}

/* ───────────────────────────────────────────
   WHATSAPP FLOAT
   ─────────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: #fff;
  box-shadow: 0 6px 24px rgba(37,211,102,.35);
  z-index: 90;
  transition: transform 0.3s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; }

/* ───────────────────────────────────────────
   PAGE HEROES (Products, About, Contact)
   ─────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(180deg, var(--surface-dim) 0%, var(--surface) 100%);
  padding: 100px 0 72px;
}
.page-hero-inner {
  max-width: 780px;
}
.page-hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
  margin-bottom: 20px;
}
.page-hero p {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--ink-secondary);
  max-width: 640px;
}

/* ───────────────────────────────────────────
   PRODUCT DETAIL SECTIONS
   ─────────────────────────────────────────── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
}
.product-detail-visual {
  background: linear-gradient(135deg, var(--surface-dim), var(--surface-muted));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0px;
  min-height: 440px;
}
.product-detail-visual img {
  max-height: 560px;
  object-fit: contain;
  filter: drop-shadow(0 12px 40px rgba(0,0,0,.08));
}
.product-detail-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Specs grid */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.specs-card {
  background: var(--surface-dim);
  border-radius: var(--radius-sm);
  padding: 24px;
}
.specs-card h3 {
  font-size: 1.15rem;
  margin-bottom: 16px;
}

/* ───────────────────────────────────────────
   ABOUT PAGE — TEAM (EQUAL GRID)
   ─────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.team-member {
  text-align: center;
}
.team-member-img {
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: 240px;
  height: 240px;
  margin: 0 auto 16px;
  position: relative;
}
.team-member-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.45s var(--ease-spring), box-shadow 0.45s var(--ease);
  box-shadow: var(--shadow-sm);
}
.team-member:hover .team-member-img img {
  transform: scale(1.06);
  box-shadow: var(--shadow-md);
}
.team-member h3 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}
.team-member .role {
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  display: block;
}
.team-member p {
  color: var(--ink-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 300px;
  margin: 0 auto;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line-strong);
}
.timeline-item {
  position: relative;
  padding-bottom: 36px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand);
  border: 3px solid var(--surface);
  box-shadow: 0 0 0 2px var(--brand);
}
.timeline-date {
  font-size: 0.82rem;
  color: var(--brand);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.timeline-item h4 { margin-bottom: 4px; }
.timeline-item p {
  color: var(--ink-secondary);
  font-size: 0.92rem;
}

/* ───────────────────────────────────────────
   CONTACT PAGE — TABS
   ─────────────────────────────────────────── */
.contact-tabs {
  display: flex;
  gap: 4px;
  background: var(--surface-dim);
  border-radius: 999px;
  padding: 4px;
  width: fit-content;
  margin: 0 auto 48px;
}
.contact-tab {
  padding: 12px 28px;
  border-radius: 999px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink-secondary);
  transition: all 0.25s var(--ease);
}
.contact-tab:hover { color: var(--ink); }
.contact-tab.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.contact-panel {
  display: none;
  animation: fadeSlideIn 0.35s var(--ease) forwards;
}
.contact-panel.active { display: block; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 860px;
  margin: 0 auto;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.form-grid .full { grid-column: 1 / -1; }
.form-grid label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.contact-info-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.contact-info-item {
  text-align: center;
}
.contact-info-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 4px;
}
.contact-info-item span {
  font-size: 0.88rem;
  color: var(--ink-secondary);
}

/* ───────────────────────────────────────────
   SCROLL ANIMATIONS
   ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ───────────────────────────────────────────
   RESPONSIVE — MOBILE FIRST
   ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-content { order: 2; }
  .hero-visual { order: 1; }
  .hero-subtitle { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }

  .flagship { grid-template-columns: 1fr; }
  .flagship-visual { min-height: 300px; }
  .flagship-content { padding: 40px 32px; }

  .product-tiles { grid-template-columns: 1fr 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .product-detail-visual { min-height: 300px; }

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

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .summary-grid { grid-template-columns: 1fr; }
  .recommend-card { grid-template-columns: 1fr; }

  .team-grid { grid-template-columns: 1fr; gap: 40px; }

  .specs-grid { grid-template-columns: 1fr; }

  .contact-info-row { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .nav.open { flex-wrap: wrap; padding: 16px 0; }
  .nav.open .nav-links,
  .nav.open .nav-actions {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .nav.open .nav-links a { padding: 12px 0; }
  .nav.open .nav-actions .btn { width: 100%; }

  .section { padding: 80px 0; }

  .hero { min-height: auto; }
  .hero-inner { padding: 48px 0 60px; }
  .hero-visual img { max-width: 320px; }
  .hero-stats { flex-direction: column; gap: 16px; text-align: center; }

  .option-grid { grid-template-columns: 1fr 1fr; }
  .appliance-grid { grid-template-columns: 1fr 1fr; }

  .product-tiles { grid-template-columns: 1fr; }
  .usecase-grid { grid-template-columns: 1fr; }

  .trust-row { gap: 16px; }
  .trust-item { font-size: 0.8rem; }

  .dark-features { grid-template-columns: 1fr 1fr; }

  .cta-banner { padding: 56px 28px; }

  .page-hero { padding: 72px 0 48px; }

  .contact-tabs {
    flex-wrap: wrap;
    border-radius: var(--radius-sm);
    width: 100%;
    justify-content: center;
  }
  .contact-tab { padding: 10px 20px; font-size: 0.82rem; }

  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 28px 20px; }

  .contact-info-row { grid-template-columns: 1fr; gap: 16px; }

  .finder-body { padding: 28px 20px; }
  .finder-header { padding: 28px 20px 24px; }
  .finder-steps-nav { padding: 20px 20px 0; }
}

@media (max-width: 560px) {
  .option-grid { grid-template-columns: 1fr; }
  .appliance-grid { grid-template-columns: 1fr; }
  .topbar .container { flex-direction: column; text-align: center; gap: 4px; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ───────────────────────────────────────────
   V4 REFINEMENT ADDITIONS
   ─────────────────────────────────────────── */
.features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 48px;
}
.features-list .feature-row { margin-bottom: 0px; background: var(--surface); padding: 32px; border-radius: var(--radius-sm); border: 1px solid var(--line); }

@keyframes pulse-indicator {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.95); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}
.indicator-pulse {
  animation: pulse-indicator 1.5s infinite var(--ease-spring);
  font-size: 0.72rem;
  padding: 0.3rem 1rem;
  background: #11a5a1 !important; /* Light teal */
}

/* team-member styles consolidated above at line ~1269 */

/* Interactive Gradient Clouds */
.ambient-glow-layer {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.ambient-cloud {
  position: absolute;
  width: 50vw;
  height: 50vw;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  will-change: transform;
}
.cloud-teal { background: radial-gradient(circle at center, #11a5a1, transparent 60%); top: -10%; left: -10%; }
.cloud-blue { background: radial-gradient(circle at center, var(--brand-light), transparent 60%); bottom: -10%; right: -10%; }

/* Vertical Desktop Timeline */
.vertical-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
}
.vertical-timeline::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 2px;
  background: var(--line);
  transform: translateX(-50%);
}
.v-timeline-item {
  position: relative;
  width: 50%;
  padding: 24px 40px;
}
.v-timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}
.v-timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}
.v-timeline-item::after {
  content: "";
  position: absolute;
  top: 32px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--surface);
  border: 3px solid var(--brand);
  z-index: 1;
}
.v-timeline-item:nth-child(odd)::after { right: -7px; }
.v-timeline-item:nth-child(even)::after { left: -7px; }

.v-timeline-content {
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.v-timeline-content:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.v-timeline-date {
  color: var(--brand);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.v-timeline-content h4 { font-size: 1.25rem; margin-bottom: 8px; }
.v-timeline-content p { color: var(--ink-secondary); font-size: 0.95rem; }

@media (max-width: 768px) {
  .vertical-timeline::before { left: 20px; }
  .v-timeline-item { width: 100%; left: 0 !important; padding: 20px 0 20px 50px; text-align: left !important; }
  .v-timeline-item::after { left: 13px !important; right: auto !important; }
}

/* Sticky Timeline Scroll Styles */
.sticky-timeline-wrapper {
  position: relative;
  min-height: 250vh; /* creates scroll depth */
}
.sticky-timeline-container {
  position: sticky;
  top: 35vh;
  height: 40vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}
.sticky-timeline-content {
  position: relative;
  width: 100%;
  max-width: 600px;
}
.timeline-item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  transform: translate(-50%, -50%) scale(0.8) translateY(40px);
  opacity: 0;
  transition: all 0.6s var(--ease-spring);
  background: var(--surface);
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  text-align: center;
  pointer-events: none;
}
.timeline-item.active {
  transform: translate(-50%, -50%) scale(1) translateY(0);
  opacity: 1;
  pointer-events: auto;
  z-index: 10;
}
.timeline-item.past {
  transform: translate(-50%, -50%) scale(1.1) translateY(-80px);
  opacity: 0;
  z-index: 1;
}

@media (max-width: 768px) {
  .features-list { grid-template-columns: 1fr; }
}
/* Founder Flip Cards with Blue Electric Sweep */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}
.flip-card {
  perspective: 1000px;
  width: 100%;
  height: 480px;
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s var(--ease-spring);
  transform-style: preserve-3d;
  border-radius: var(--radius);
}
.flip-card-front, .flip-card-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--radius);
  overflow: hidden;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.flip-card-front {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  z-index: 2;
  position: relative;
}
.flip-card-front::before {
  content: "";
  position: absolute;
  top: 0; left: -150%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(40, 117, 169, 0.4), transparent);
  transform: skewX(-25deg);
  transition: none;
  z-index: 10;
  pointer-events: none;
}
.flip-card:hover .flip-card-front::before {
  left: 200%;
  transition: left 0.8s ease-in-out;
}
.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
  box-shadow: 0 0 30px rgba(40, 117, 169, 0.5); /* Blue Electric glow on flip */
}
.flip-card-back {
  background: var(--dark-bg);
  color: var(--dark-text);
  transform: rotateY(180deg);
  border: 1px solid var(--brand);
}
.team-member-img { width: 140px; height: 140px; border-radius: 50%; overflow: hidden; margin-bottom: 24px; border: 4px solid var(--surface-dim); }
.team-member-img img { width: 100%; height: 100%; object-fit: cover; }
.flip-card-front h3 { margin-bottom: 4px; font-size: 1.35rem; }
.role { font-size: 0.9rem; color: var(--brand); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; display: inline-block; margin-bottom: 16px; }
.flip-card-front p { font-size: 0.95rem; color: var(--ink-secondary); }
.flip-hint { margin-top: auto; font-size: 0.85rem; font-weight: 600; color: var(--ink-tertiary); display: flex; align-items: center; gap: 8px; }

.flip-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 2rem; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; box-shadow: 0 0 20px var(--brand); }
.flip-card-back h3 { color: #fff; margin-bottom: 4px; }
.flip-socials { margin-top: auto; display: flex; flex-direction: column; gap: 12px; width: 100%; }
.social-btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: 12px; border: 1px solid var(--dark-line); border-radius: var(--radius-sm); color: #fff; transition: all 0.3s var(--ease); }
.social-btn:hover { background: var(--brand-dark); border-color: var(--brand); }


/* Glowing Tech Timeline Redesign */
.glowing-timeline {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 40px 0;
  margin-top: 20px;
}
.glowing-timeline::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--line-strong);
  transform: translateX(-50%);
  z-index: 0;
}
/* Active glow tracker line */
.glowing-timeline::after {
  content: "";
  position: absolute;
  top: 0; height: 100%;
  left: 50%;
  width: 2px;
  background: var(--brand);
  transform: translateX(-50%);
  z-index: 1;
  box-shadow: 0 0 15px var(--brand);
  opacity: 0.8;
  mask-image: linear-gradient(to bottom, black 25%, transparent 75%);
  -webkit-mask-image: linear-gradient(to bottom, black 25%, transparent 75%);
  animation: glowPulse 4s infinite alternate;
}
@keyframes glowPulse {
  0% { opacity: 0.5; box-shadow: 0 0 10px var(--brand); }
  100% { opacity: 1; box-shadow: 0 0 25px var(--brand); }
}

.gt-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 60px;
  position: relative;
  z-index: 2;
}
.gt-item:last-child { margin-bottom: 0; }
.gt-item:nth-child(even) { flex-direction: row-reverse; }

.gt-node {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--dark-bg);
  border: 4px solid var(--brand-light);
  box-shadow: 0 0 15px var(--brand);
  transition: all 0.3s ease;
}
.gt-item:hover .gt-node {
  background: var(--brand);
  transform: translateX(-50%) scale(1.3);
  box-shadow: 0 0 30px var(--brand);
}

.gt-content {
  width: calc(50% - 40px);
  padding: 32px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all 0.4s var(--ease);
}
.gt-item:hover .gt-content {
  border-color: var(--brand);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--brand-glow);
  transform: translateY(-4px);
}
.gt-item:nth-child(odd) .gt-content { text-align: right; border-right: 3px solid transparent; }
.gt-item:nth-child(even) .gt-content { text-align: left; border-left: 3px solid transparent; }

.gt-item:nth-child(odd):hover .gt-content { border-right-color: var(--brand); }
.gt-item:nth-child(even):hover .gt-content { border-left-color: var(--brand); }

.gt-date { display: inline-block; font-family: monospace; font-size: 0.95rem; color: var(--brand); font-weight: 700; margin-bottom: 12px; background: var(--brand-subtle); padding: 4px 12px; border-radius: 99px; }
.gt-content h4 { font-size: 1.35rem; color: var(--ink); margin-bottom: 8px; }
.gt-content p { color: var(--ink-secondary); font-size: 1.05rem; }

@media (max-width: 768px) {
  .glowing-timeline::before, .glowing-timeline::after { left: 30px; }
  .gt-node { left: 30px; }
  .gt-item, .gt-item:nth-child(even) { flex-direction: row; }
  .gt-content { width: calc(100% - 70px); margin-left: auto; text-align: left !important; }
  .gt-item:nth-child(odd):hover .gt-content { border-right-color: transparent; border-left-color: var(--brand); }
   .navbar.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: white;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }

  .navbar.open .nav-actions .btn {
    display: block;
    margin-top: 10px;
  }
}
