/* ===========================
   AMPERE LANDING — Design System
   Dark plaster + gold accent
   =========================== */

:root {
  /* Backgrounds */
  --bg-deep: #14161A;
  --bg-mid: #1C1E23;
  --bg-top: #2A2D33;

  /* Gold accent */
  --gold: #D9B560;
  --gold-light: #E0BE74;
  --gold-dark: #8A6A2A;
  --gold-muted: rgba(217,181,96,0.15);

  /* Semantic */
  --sage: #8FA892;
  --terracotta: #C45C3E;
  --amber: #D4A030;

  /* Text */
  --text-1: #E8E4DA;
  --text-2: #C8C4B8;
  --text-3: #6A6862;

  /* Cards */
  --card-border: rgba(255,255,255,0.06);
  --card-bg: rgba(255,255,255,0.03);

  /* Phone */
  --phone-width: 280px;
  --phone-height: 580px;
}

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

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

body {
  font-family: 'Helvetica Neue', 'Helvetica', Arial, sans-serif;
  background: var(--bg-deep);
  color: var(--text-1);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===========================
   Typography
   =========================== */

.section-headline {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 200;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--text-1);
}

.section-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--text-2);
  max-width: 440px;
  line-height: 1.7;
}

.section-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  font-weight: 500;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}

/* Inter uppercase label — used inside phone screens and cards */
.app-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 9px;
  font-weight: 500;
  color: #8A867E;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

/* ===========================
   Layout
   =========================== */

.section {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 32px;
  position: relative;
}

.section-inner {
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
}

.feature-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 72px;
}

.feature-layout.reverse { flex-direction: row-reverse; }

.feature-text { flex: 1; max-width: 420px; }
.feature-text .section-headline { margin-bottom: 16px; }

.feature-cards {
  flex: 1;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ===========================
   Cards
   =========================== */

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 20px;
  transition: transform 0.3s ease;
}

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

/* ===========================
   Status dots
   =========================== */

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.dot.sage { background: var(--sage); }
.dot.amber { background: var(--amber); }
.dot.terracotta { background: var(--terracotta); }

/* ===========================
   Fade-in Animation
   =========================== */

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   Logo
   =========================== */

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-emblem {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.logo-emblem::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: conic-gradient(from 135deg, #8A6A2A 0deg, #E0BE74 45deg, #C9A15A 90deg, #A88438 135deg, #F0D28A 180deg, #6E511C 225deg, #D9B560 270deg, #8A6A2A 315deg, #E0BE74 360deg);
  padding: 1.8px;
  -webkit-mask: linear-gradient(#000,#000) content-box, linear-gradient(#000,#000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.logo-emblem-sm { width: 28px; height: 28px; }

.logo-text {
  font-size: 22px;
  font-weight: 300;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

.tagline {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.22em;
  margin-top: 20px;
}

/* ===========================
   HERO
   =========================== */

.hero-section {
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(217,181,96,0.04) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(143,168,146,0.03) 0%, transparent 50%),
    linear-gradient(160deg, var(--bg-top) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%);
  overflow: hidden;
}

.hero-content {
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.hero-text { flex: 1; max-width: 460px; }

.hero-headline {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 200;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-top: 20px;
}

.hero-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--text-2);
  margin-top: 16px;
  line-height: 1.7;
}

.cta-buttons { display: flex; gap: 12px; margin-top: 32px; }

.hero-section .cta-btn {
  position: relative;
  box-shadow: 0 0 24px rgba(217,181,96,0.15), 0 0 60px rgba(217,181,96,0.06);
}

.hero-section .cta-btn:hover {
  box-shadow: 0 0 28px rgba(217,181,96,0.25), 0 0 70px rgba(217,181,96,0.1);
}

.cta-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  color: var(--text-1);
  text-decoration: none;
  transition: all 0.25s ease;
}

.cta-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(217,181,96,0.3);
  transform: translateY(-1px);
}

.cta-small {
  display: block;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 9px;
  color: var(--text-3);
  letter-spacing: 0.04em;
  line-height: 1;
}

.cta-large {
  display: block;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.3;
}

.cta-gold {
  border-color: rgba(217,181,96,0.3);
  background: rgba(217,181,96,0.08);
}

.cta-gold:hover {
  background: rgba(217,181,96,0.15);
  border-color: rgba(217,181,96,0.5);
}

/* Hero phone */
.hero-phone-wrapper { position: relative; flex-shrink: 0; }

.hero-phone-wrapper .phone {
  transform: perspective(800px) rotateY(-6deg) rotateX(2deg);
  animation: float 6s ease-in-out infinite;
}

.phone-glow {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 60px;
  background: radial-gradient(ellipse, rgba(217,181,96,0.15) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

@keyframes float {
  0%, 100% { transform: perspective(800px) rotateY(-6deg) rotateX(2deg) translateY(0); }
  50% { transform: perspective(800px) rotateY(-6deg) rotateX(2deg) translateY(-10px); }
}

/* ===========================
   Phone Mockup
   =========================== */

.phone {
  width: var(--phone-width);
  height: var(--phone-height);
  border-radius: 36px;
  position: relative;
  overflow: hidden;
  border: 0.5px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  box-shadow:
    0 20px 60px rgba(0,0,0,0.5),
    0 0 40px rgba(217,181,96,0.04);
}

.phone-notch {
  width: 84px;
  height: 20px;
  background: #000;
  border-radius: 0 0 14px 14px;
  margin: 0 auto;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
}

.phone-screen {
  flex: 1;
  padding: 40px 18px 18px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* Dark plaster background */
  background:
    radial-gradient(ellipse at 20% 15%, rgba(80,82,88,0.45), transparent 55%),
    radial-gradient(ellipse at 80% 85%, rgba(30,32,36,0.7), transparent 55%),
    linear-gradient(160deg, #2A2D33 0%, #1C1E23 50%, #14161A 100%);
  position: relative;
}

/* Noise spots */
.phone-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle at 14% 22%, rgba(90,93,100,0.22) 0%, transparent 6%),
    radial-gradient(circle at 76% 16%, rgba(70,73,80,0.28) 0%, transparent 7%),
    radial-gradient(circle at 32% 70%, rgba(85,88,95,0.22) 0%, transparent 6%),
    radial-gradient(circle at 86% 60%, rgba(75,78,85,0.25) 0%, transparent 8%);
}

.phone-screen > * { position: relative; z-index: 1; }

/* ===========================
   App UI inside phones
   =========================== */

.app-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-hdr-left { display: flex; align-items: center; gap: 8px; }

.app-emblem {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.app-emblem::before {
  content: "";
  position: absolute;
  inset: -1.5px;
  border-radius: 50%;
  background: conic-gradient(from 135deg, #8A6A2A 0deg, #E0BE74 45deg, #C9A15A 90deg, #A88438 135deg, #F0D28A 180deg, #6E511C 225deg, #D9B560 270deg, #8A6A2A 315deg, #E0BE74 360deg);
  padding: 1.5px;
  -webkit-mask: linear-gradient(#000,#000) content-box, linear-gradient(#000,#000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.app-wordmark {
  font-weight: 300;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: var(--text-1);
}

.app-hdr-right { display: flex; align-items: center; gap: 5px; }

.app-live-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sage);
}

.app-live-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8A867E;
  font-weight: 500;
}

/* Home row */
.app-home-row { margin-top: 28px; }

.app-home-name {
  font-weight: 300;
  font-size: 14px;
  color: #C8C4BA;
  margin-top: 2px;
}

/* Hero number */
.app-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 4px;
}

.app-hero-number {
  font-weight: 100;
  font-size: 72px;
  letter-spacing: -0.05em;
  color: var(--text-1);
  line-height: 0.9;
  font-feature-settings: "tnum" 1, "lnum" 1;
  margin: 6px 0;
}

.app-hero-currency {
  font-size: 24px;
  font-weight: 200;
  color: #8A867E;
  margin-right: 4px;
  vertical-align: top;
  position: relative;
  top: 10px;
}

.app-hero-delta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  font-weight: 500;
  color: var(--sage);
  letter-spacing: 0.03em;
  margin-top: 8px;
}

/* Strip */
.app-strip {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  border-top: 0.5px solid rgba(255,255,255,0.06);
  margin-top: 16px;
  margin-bottom: 36px;
}

.app-strip-cell { flex: 1; }

.app-strip-value {
  font-weight: 300;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text-1);
  margin-top: 4px;
  line-height: 1;
}

.app-strip-value.sage { color: var(--sage); }

.app-strip-sub {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 8px;
  color: var(--text-3);
  letter-spacing: 0.04em;
  margin-top: 4px;
}

/* App nav */
.app-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  z-index: 4;
  background: linear-gradient(to top, rgba(10,11,14,0.95) 0%, rgba(10,11,14,0.7) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  padding: 0 14px 10px;
}

.app-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: var(--text-3);
}

.app-nav-item span {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 7px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}

.app-nav-item.active { color: var(--gold-light); }

/* ===========================
   PROBLEM Section
   =========================== */

.problem-section {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(42,45,51,0.5) 0%, transparent 70%),
    var(--bg-deep);
}

.problem-section .section-inner { text-align: center; }
.problem-section .section-headline { margin-bottom: 12px; }
.problem-section .section-sub { margin: 0 auto 56px; max-width: 520px; }

.gap-phones {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.gap-phone-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.gap-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.gap-label.label-gold { color: var(--gold); }
.gap-connector { flex-shrink: 0; margin-top: 20px; }

/* Bill phone — light TNB style */
.phone-bill {
  background: #e8e5df;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.phone-bill .phone-screen {
  background: #f2efea !important;
  padding: 40px 16px 16px !important;
}

.phone-bill .phone-screen::before { display: none; }

.notch-light { background: #e8e5df; }

.bill-header {
  font-size: 13px;
  font-weight: 500;
  color: #5A564E;
  text-align: center;
  padding: 8px 0;
  border-bottom: 1px solid #ddd9d2;
  margin-bottom: 12px;
}

.bill-account {
  font-size: 10px;
  color: #8A867E;
  text-align: center;
  font-family: monospace;
  margin-bottom: 2px;
}

.bill-period {
  font-size: 10px;
  color: #8A867E;
  text-align: center;
  margin-bottom: 16px;
}

.bill-amount-box {
  background: #fff;
  border: 1px solid #e0ddd7;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  margin-bottom: 12px;
}

.bill-amount-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 9px;
  color: #8A867E;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.bill-amount-value {
  font-size: 30px;
  font-weight: 300;
  color: #2A2D33;
  line-height: 1.1;
}

.bill-due {
  font-size: 10px;
  color: #8A867E;
  margin-top: 6px;
}

.bill-usage {
  background: #fff;
  border: 1px solid #e0ddd7;
  border-radius: 10px;
  padding: 10px 14px;
}

.bill-row {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  font-size: 11px;
  border-bottom: 1px solid #f2efea;
}

.bill-row:last-child { border-bottom: none; }
.bill-row span:first-child { color: #8A867E; }
.bill-row span:last-child { color: #5A564E; font-weight: 500; }

/* ===========================
   Breakdown (After phone)
   =========================== */

.app-section-title {
  font-weight: 300;
  font-size: 18px;
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin: 2px 0 14px;
}

.breakdown-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  margin-bottom: 14px;
}

.breakdown-total-value {
  font-weight: 200;
  font-size: 22px;
  color: var(--text-1);
  margin-top: 3px;
}

.breakdown-total-kwh {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  color: #8A867E;
  letter-spacing: 0.04em;
}

.breakdown-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }

.breakdown-top {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-bottom: 4px;
}

.breakdown-top span:first-child { color: #C8C4BA; font-weight: 300; }
.breakdown-top span:last-child { color: var(--text-1); font-weight: 400; }

.breakdown-bar {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.breakdown-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  border-radius: 2px;
}

/* App alert */
.app-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
}

.amber-alert { border-color: rgba(212,160,48,0.2); }

.app-alert-title { font-size: 10px; font-weight: 400; color: var(--text-1); }
.app-alert-desc { font-size: 9px; color: var(--text-3); margin-top: 1px; }
.app-alert-action { font-size: 10px; font-weight: 500; color: var(--gold); margin-left: auto; }

/* ===========================
   DEVICES Section
   =========================== */

.devices-section {
  background:
    radial-gradient(ellipse at 80% 30%, rgba(143,168,146,0.04) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%);
}

.device-category { display: flex; flex-direction: column; gap: 0; }

.device-cat-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 0.5px solid rgba(255,255,255,0.05);
}

.device-cat-row:last-child { border-bottom: none; }

.device-cat-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8A867E;
  flex-shrink: 0;
}

.device-cat-name {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-1);
}

.device-cat-detail {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 9px;
  color: var(--text-3);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.device-cat-cost {
  margin-left: auto;
  font-size: 15px;
  font-weight: 300;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

/* Works with card */
.works-with-card { text-align: center; padding: 24px 20px; }

.brand-logos {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 16px 0 12px;
}

.brand-logo {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: 0.06em;
  padding: 10px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
}

.works-with-note {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 300;
}

/* ===========================
   PROTECT Section
   =========================== */

.protect-section {
  background:
    radial-gradient(ellipse at 20% 60%, rgba(196,92,62,0.03) 0%, transparent 50%),
    var(--bg-deep);
}

.health-overview { display: flex; flex-direction: column; }

.health-overall {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 4px;
  border-bottom: 0.5px solid rgba(255,255,255,0.06);
}

.health-overall-text {
  font-size: 15px;
  font-weight: 300;
  color: var(--sage);
}

.health-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 0.5px solid rgba(255,255,255,0.04);
}

.health-row:last-child { border-bottom: none; }

.health-device {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-1);
  flex: 1;
}

.health-detail {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* Alert cards */
.alert-card { padding: 18px 20px; }
.terracotta-border { border-color: rgba(196,92,62,0.3); }
.amber-border { border-color: rgba(212,160,48,0.3); }
.sage-border { border-color: rgba(143,168,146,0.3); }

.alert-priority {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.alert-priority.terracotta { color: var(--terracotta); }
.alert-priority.amber { color: var(--amber); }
.alert-priority.sage { color: var(--sage); }

.alert-device {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-1);
  margin-bottom: 4px;
}

.alert-issue {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.5;
}

/* ===========================
   WEATHER Section
   =========================== */

.weather-section {
  background:
    radial-gradient(ellipse at 60% 40%, rgba(143,168,146,0.04) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%);
}

.weather-card { padding: 24px; }

.weather-stat {
  font-size: 48px;
  font-weight: 100;
  color: var(--text-1);
  letter-spacing: -0.03em;
  margin: 8px 0 4px;
  line-height: 1;
}

.weather-sub {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-2);
  margin-bottom: 8px;
}

.weather-small {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 9px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.weather-insight-card {
  border-color: rgba(143,168,146,0.3);
  padding: 18px 20px;
}

.weather-insight-title {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-1);
  margin-bottom: 6px;
}

.weather-insight-body {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.5;
}

.weather-action-card {
  border-color: rgba(217,181,96,0.3);
  padding: 18px 20px;
}

.weather-action-title {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-1);
  margin-bottom: 6px;
}

.weather-action-body {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.5;
}

/* ===========================
   TNB Section
   =========================== */

.tnb-section {
  background:
    radial-gradient(ellipse at 70% 40%, rgba(217,181,96,0.03) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%);
}

.tariff-tiers { display: flex; flex-direction: column; gap: 20px; }

.tariff-tier-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 4px;
}

.tariff-tier-range {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-2);
  margin-bottom: 2px;
}

.tariff-tier-rate {
  font-size: 24px;
  font-weight: 200;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

.tariff-tier-rate span {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 400;
}

.tariff-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
}

.tariff-bar-fill {
  height: 100%;
  border-radius: 2px;
}

.tariff-bar-fill.tier1 {
  background: linear-gradient(90deg, var(--sage), rgba(143,168,146,0.5));
}

.tariff-bar-fill.tier2 {
  background: linear-gradient(90deg, var(--amber), rgba(212,160,48,0.5));
}

/* Tariff insight */
.tariff-insight {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.tariff-insight .dot { margin-top: 6px; }

.tariff-insight-title {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-1);
  margin-bottom: 4px;
}

.tariff-insight-desc {
  font-size: 12px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.6;
}

/* Tariff projection */
.tariff-proj-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.tariff-proj-value {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-1);
}

.tariff-progress {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: visible;
  position: relative;
}

.tariff-progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--sage), rgba(143,168,146,0.7));
}

.tariff-progress-marker {
  position: absolute;
  top: -3px;
  width: 1px;
  height: 12px;
  background: var(--text-3);
}

.tariff-proj-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 8px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.tariff-tier-boundary { color: var(--amber); }

/* ===========================
   AUTOPILOT Section
   =========================== */

.autopilot-section {
  background:
    radial-gradient(ellipse at 30% 50%, rgba(143,168,146,0.04) 0%, transparent 50%),
    var(--bg-deep);
}

.autopilot-savings { text-align: center; padding: 8px 0; }

.autopilot-savings-value {
  font-size: 42px;
  font-weight: 100;
  color: var(--sage);
  letter-spacing: -0.03em;
  margin: 6px 0;
  font-feature-settings: "tnum" 1;
}

.autopilot-savings-delta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  font-weight: 500;
  color: var(--sage);
  letter-spacing: 0.03em;
}

/* Notification cards */
.card.notif {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
}

.notif-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.notif-icon.sage-bg { background: rgba(143,168,146,0.12); }
.notif-icon.gold-bg { background: rgba(217,181,96,0.12); }

.notif-body { flex: 1; }

.notif-title {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-1);
  margin-bottom: 2px;
}

.notif-desc {
  font-size: 11px;
  font-weight: 300;
  color: var(--text-3);
}

.notif-saved {
  font-size: 14px;
  font-weight: 300;
  color: var(--sage);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ===========================
   EV Section
   =========================== */

.ev-section {
  background:
    radial-gradient(ellipse at 70% 50%, rgba(217,181,96,0.03) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%);
}

.ev-card { padding: 24px; }

.ev-car-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.ev-car-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ev-car-name {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-1);
}

.ev-car-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  color: var(--sage);
  letter-spacing: 0.04em;
  margin-top: 3px;
}

.ev-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}

.ev-stat { flex: 1; }

.ev-stat-value {
  font-size: 22px;
  font-weight: 200;
  color: var(--text-1);
  margin-top: 4px;
  letter-spacing: -0.02em;
}

.ev-stat-unit {
  font-size: 11px;
  color: #8A867E;
}

.ev-battery-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.ev-battery-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--sage), rgba(143,168,146,0.6));
  border-radius: 2px;
}

.ev-fast-charge-btn {
  display: block;
  width: 100%;
  margin-top: 16px;
  padding: 8px 14px;
  border: 1px solid var(--gold);
  border-radius: 6px;
  background: transparent;
  color: var(--gold);
  font-size: 13px;
  font-weight: 400;
  text-align: center;
  text-decoration: none;
  transition: background 0.25s ease;
}

.ev-fast-charge-btn:hover {
  background: rgba(217,181,96,0.08);
}

.ev-brands-card { text-align: center; padding: 20px; }

.ev-brands {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.ev-brand {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-1);
  letter-spacing: 0.04em;
  padding: 10px 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  transition: border-color 0.25s;
}

.ev-brand:hover { border-color: rgba(217,181,96,0.3); }

.ev-note {
  font-size: 12px;
  font-weight: 300;
  color: var(--text-3);
  text-align: center;
  line-height: 1.6;
}

/* ===========================
   AI Section
   =========================== */

.ai-section {
  background:
    radial-gradient(ellipse at 50% 40%, rgba(217,181,96,0.04) 0%, transparent 50%),
    var(--bg-deep);
}

.ai-layout {
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
}

.ai-chat-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 56px;
}

.phone-chat {
  --phone-width: 320px;
  --phone-height: 620px;
  width: 320px;
  height: 620px;
}

.phone-chat .phone-screen {
  padding: 40px 16px 16px;
}

/* Chat */
.chat-messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  overflow-y: auto;
  padding-bottom: 8px;
}

.chat-bubble {
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 12px;
  font-weight: 300;
  line-height: 1.6;
  max-width: 90%;
}

.chat-bubble.user {
  align-self: flex-end;
  background: rgba(217,181,96,0.12);
  border: 1px solid rgba(217,181,96,0.2);
  color: var(--text-1);
}

.chat-bubble.ai {
  align-self: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: #C8C4BA;
}

.chat-bubble.ai strong { color: var(--text-1); font-weight: 400; }

.chat-ai-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 6px;
}

.chat-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-3);
}

/* ===========================
   DOWNLOAD Section
   =========================== */

.download-section {
  background:
    radial-gradient(ellipse at 50% 70%, rgba(217,181,96,0.06) 0%, transparent 50%),
    var(--bg-deep);
  text-align: center;
  padding-bottom: 48px;
}

.download-section .section-headline { margin-bottom: 0; }

.download-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}

/* ===========================
   Footer
   =========================== */

.site-footer {
  background: var(--bg-deep);
  border-top: 0.5px solid rgba(255,255,255,0.06);
  padding: 32px 32px 24px;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-emblem {
  margin: 0 auto;
}

.footer-links { display: flex; align-items: center; gap: 8px; }

.footer-links a {
  font-size: 13px;
  font-weight: 300;
  color: #8A867E;
  text-decoration: none;
  transition: color 0.25s;
}

.footer-links a:hover { color: var(--text-1); }

.footer-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-3);
  flex-shrink: 0;
}

.footer-copy {
  font-size: 11px;
  font-weight: 300;
  color: var(--text-3);
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 768px) {
  .section { padding: 64px 20px; }

  .hero-section {
    min-height: auto;
    padding-top: 20px;
    padding-bottom: 60px;
  }

  .hero-text .logo-emblem {
    width: 46px;
    height: 46px;
  }

  .hero-text .logo-emblem .logo-bolt {
    width: 20px;
    height: 20px;
  }

  .hero-text .logo-text {
    font-size: 28px;
  }

  .hero-text .logo {
    justify-content: flex-start;
    gap: 12px;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: 48px;
  }

  .hero-text { max-width: 100%; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .cta-buttons { justify-content: center; flex-wrap: wrap; }

  .hero-phone-wrapper .phone {
    transform: none;
    animation: float-mobile 6s ease-in-out infinite;
  }

  @keyframes float-mobile {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }

  .phone {
    --phone-width: 260px;
    --phone-height: 540px;
    width: 260px;
    height: 540px;
  }

  .phone-chat {
    --phone-width: 290px;
    --phone-height: 580px;
    width: 290px;
    height: 580px;
  }

  .gap-phones {
    flex-direction: column;
    gap: 20px;
  }

  .gap-connector { transform: rotate(90deg); margin: 0; }

  .feature-layout,
  .feature-layout.reverse {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .feature-text { max-width: 100%; }
  .feature-text .section-sub { margin-left: auto; margin-right: auto; }
  .feature-cards { max-width: 100%; }

  .health-overview,
  .health-row,
  .health-overall,
  .tariff-insight,
  .tariff-insight-title,
  .tariff-insight-desc,
  .alert-card {
    text-align: left;
  }

  .brand-logos { flex-wrap: wrap; gap: 10px; }
  .ev-brands { gap: 10px; }

  .footer-links { justify-content: center; }
}

@media (max-width: 480px) {
  .phone {
    --phone-width: 240px;
    --phone-height: 500px;
    width: 240px;
    height: 500px;
    border-radius: 28px;
  }

  .phone-chat {
    --phone-width: 270px;
    --phone-height: 540px;
    width: 270px;
    height: 540px;
  }

  .app-hero-number { font-size: 56px; }
  .cta-btn { padding: 10px 16px; }
  .brand-logo { padding: 8px 14px; font-size: 10px; }
  .ev-brand { padding: 8px 16px; font-size: 11px; }
}