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

:root {
  --black: #111822; /* bleu nuit foncé */
  --dark: #1a2b3c; /* bleu nuit principal Nishka */
  --mid: #213448; /* bleu nuit intermédiaire */
  --border: #2a3f54; /* bordures */
  --muted: #3d5a73; /* éléments discrets */
  --subtle: #6b8fa8; /* textes secondaires */
  --light: #b0c4d4; /* textes clairs */
  --white: #f8f9fa; /* blanc cassé Nishka */
  --accent: #d4af37; /* or Nishka — CTA principal */
  --accent2: #2d6a4f; /* vert forêt Nishka — accents secondaires */
  --display: "Bebas Neue", sans-serif;
  --sans: "Outfit", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── LANG ──────────────────────────────────────────────── */
#lang-bg {
  display: block;
}
#lang-en {
  display: none;
}
body.en #lang-bg {
  display: none;
}
body.en #lang-en {
  display: block;
}

/* ── NAV ───────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.362) 0%,
    transparent 100%
  );
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo img {
  width: 50px;
  height: 50px;
  border-radius: 20%;
}
.nav-logo span {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.06em;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}
.lang-btn {
  background: #1a2b3c;
  border: 1px solid var(--border);
  color: #f8f9fa;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 12px 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.lang-btn:hover {
  border-color: var(--accent);
  background-color: #2d6a4f;
}
.nav-cta {
  background: var(--accent);
  color: var(--black);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 10px 10px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.nav-cta:hover {
  opacity: 0.85;
}

/* ── HERO ──────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 48px 0;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse at 80% 50%,
      rgba(232, 92, 46, 0.07) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse at 20% 80%,
      rgba(200, 169, 110, 0.05) 0%,
      transparent 50%
    ),
    var(--black);
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}
.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(42px, 10vw, 130px);
  line-height: 0.95;
  letter-spacing: 0.02em;
  opacity: 0;
  animation: fadeUp 0.8s 0.35s forwards;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
  -webkit-text-stroke: 0;
}
.hero-sub {
  margin-top: 32px;
  max-width: 520px;
  color: var(--light);
  font-size: 16px;
  line-height: 1.8;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}
.hero-actions {
  margin-top: 44px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.65s forwards;
}

/* ── TICKER ────────────────────────────────────────────── */
.hero-ticker {
  position: relative;
  z-index: 1;
  margin-top: 80px;
  margin-left: -48px;
  margin-right: -48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  overflow: hidden;
  background: var(--mid);
  opacity: 0;
  animation: fadeIn 1s 1s forwards;
}
.ticker-track {
  display: flex;
  gap: 32px;
  align-items: center;
  white-space: nowrap;
  animation: ticker 10s linear infinite;
}
.ticker-track span {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--white);
}
.ticker-track span:nth-child(even) {
  color: var(--accent);
  font-size: 14px;
}
@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ── BUTTONS ───────────────────────────────────────────── */
.btn-primary {
  background: var(--accent);
  color: var(--black);
  padding: 16px 36px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-align: center;
  transition: opacity 0.2s;
  display: inline-block;
  width: 50%;
}
.btn-primary:hover {
  opacity: 0.85;
}
.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding: 16px 36px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition:
    border-color 0.2s,
    color 0.2s;
  display: inline-block;
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── SECTIONS ──────────────────────────────────────────── */
section {
  padding: 100px 48px;
}
.label {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
}
h2 {
  font-family: var(--display);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: 0.03em;
}
h2 em {
  font-style: normal;
  color: var(--accent);
}
.section-intro {
  max-width: 560px;
  color: var(--light);
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.8;
}

/* ── REALITY ───────────────────────────────────────────── */
.reality {
  background: var(--dark);
}
.reality-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.reality-left h2 {
  margin-bottom: 16px;
}
.reality-left p {
  color: var(--light);
  margin-bottom: 40px;
}
.reality-stats {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.rstat {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.rstat-num {
  font-family: var(--display);
  font-size: 48px;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}
.rstat-label {
  font-size: 13px;
  color: var(--subtle);
  line-height: 1.5;
}

/* Phone mockup */
.reality-right {
  display: flex;
  justify-content: center;
}
.phone-mock {
  width: 260px;
  background: var(--mid);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 20px 16px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
}
.phone-screen {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.search-bar {
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--light);
}
.search-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.result {
  padding: 10px 12px;
  border-radius: 6px;
  border-left: 3px solid transparent;
}
.result.competitor {
  background: rgba(255, 255, 255, 0.04);
  border-left-color: #4caf50;
}
.result.you {
  background: rgba(232, 92, 46, 0.08);
  border-left-color: var(--accent);
}
.result-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
}
.result-url {
  font-size: 10px;
  color: #4caf50;
  margin: 2px 0;
}
.result.you .result-url {
  color: var(--accent);
}
.result-desc {
  font-size: 10px;
  color: var(--subtle);
  line-height: 1.4;
}

/* ── SOLUTION ──────────────────────────────────────────── */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 64px;
  border: 1px solid var(--border);
  background: var(--border);
}
.sol-card {
  background: var(--black);
  padding: 40px 32px;
  transition: background 0.25s;
}
.sol-card:hover {
  background: var(--mid);
}
.sol-icon {
  font-size: 28px;
  margin-bottom: 16px;
}
.sol-card h3 {
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  color: var(--white);
}
.sol-card p {
  font-size: 13px;
  color: var(--subtle);
  line-height: 1.8;
}

/* ── PROCESS ───────────────────────────────────────────── */
.process {
  background: var(--dark);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 64px;
}
.pstep {
  position: relative;
}
.pstep-line {
  position: absolute;
  top: 20px;
  left: 0;
  right: -48px;
  height: 1px;
  background: var(--border);
  z-index: 0;
}
.pstep:last-child .pstep-line {
  display: none;
}
.pstep-num {
  font-family: var(--display);
  font-size: 56px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.pstep h3 {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.pstep p {
  font-size: 13px;
  color: var(--subtle);
  line-height: 1.8;
}

/* ── TRADES ────────────────────────────────────────────── */
.trades-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 48px;
}
.trade-card {
  border: 1px solid var(--border);
  padding: 20px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--light);
  text-align: center;
  transition:
    border-color 0.2s,
    color 0.2s;
  cursor: default;
}
.trade-card:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── OFFER ─────────────────────────────────────────────── */
.offer {
  background: var(--dark);
}
.offer-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  margin-top: 64px;
}
.offer-list {
  padding: 56px;
  border-right: 1px solid var(--border);
}
.offer-list ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.offer-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--light);
}
.offer-list li::before {
  content: "✓";
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.offer-cta {
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.offer-cta h3 {
  font-family: var(--display);
  font-size: 32px;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  line-height: 1.1;
}
.offer-cta p {
  color: var(--subtle);
  font-size: 14px;
  margin-bottom: 28px;
  line-height: 1.8;
}
.offer-price {
  font-family: var(--display);
  font-size: 52px;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

/* ── FORM ──────────────────────────────────────────────── */
.form-section {
  background: var(--mid);
}
.form-wrap {
  max-width: 620px;
  margin: 56px auto 0;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--subtle);
}
input,
select,
textarea {
  background: var(--black);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: var(--sans);
  font-size: 14px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
}
select {
  appearance: none;
  cursor: pointer;
}
textarea {
  resize: vertical;
  min-height: 110px;
}
.form-submit {
  width: 100%;
  background: var(--accent);
  color: var(--black);
  border: none;
  padding: 18px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: opacity 0.2s;
  margin-top: 8px;
}
.form-submit:hover {
  opacity: 0.85;
}
.form-note {
  font-size: 12px;
  color: var(--subtle);
  text-align: center;
  margin-top: 14px;
}

/* ── FOOTER ────────────────────────────────────────────── */
footer {
  padding: 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  gap: 20px;
}
.footer-logo {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 300;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.06em;
}

.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 12px;
  color: var(--subtle);
  text-decoration: none;
  letter-spacing: 0.05em;
}
.footer-links a:hover {
  color: var(--accent);
}
.footer-copy {
  font-size: 11px;
  color: var(--muted);
}

/* ── ANIMATIONS ────────────────────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 900px) {
  nav {
    padding: 16px 24px;
  }
  .hero {
    padding: 100px 24px 0;
  }
  .hero-ticker {
    margin-left: -24px;
    margin-right: -24px;
  }
  .btn-primary {
    width: 100%;
  }
  section {
    padding: 72px 24px;
  }
  .reality-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .reality-right {
    display: none;
  }
  .solution-grid {
    grid-template-columns: 1fr 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .pstep-line {
    display: none;
  }
  .trades-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .offer-wrap {
    grid-template-columns: 1fr;
  }
  .offer-list {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  footer {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .solution-grid {
    grid-template-columns: 1fr;
  }
  .trades-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-actions {
    flex-direction: column;
  }
  .btn-primary,
  .btn-outline {
    text-align: center;
  }
  .lang-btn {
    font-size: 10px;
    padding: 12px 2px;
  }
}