/* Polices auto-hébergées (fontsource 5.3.0, licence OFL : voir /fonts/OFL-*.txt) — sous-ensembles latin + latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("/fonts/inter-latin-ext-400-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("/fonts/inter-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("/fonts/inter-latin-ext-500-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("/fonts/inter-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("/fonts/inter-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("/fonts/inter-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("/fonts/montserrat-latin-ext-500-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("/fonts/montserrat-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("/fonts/montserrat-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("/fonts/montserrat-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url("/fonts/montserrat-latin-ext-700-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url("/fonts/montserrat-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 800;
  src: url("/fonts/montserrat-latin-ext-800-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-display: swap;
  font-weight: 800;
  src: url("/fonts/montserrat-latin-800-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root {
  --night: #081b44;
  --deep: #031127;
  --electric: #00a3ff;
  --cyan: #12c9f4;
  --white: #ffffff;
  --gold: #d4af37;
  --mist: #c9d5e8;

  --surface: rgba(8, 27, 68, 0.55);
  --border: rgba(201, 213, 232, 0.12);
  --border-strong: rgba(18, 201, 244, 0.35);

  --font-title: 'Montserrat', 'Poppins', system-ui, sans-serif;
  --font-body: 'Inter', 'Open Sans', system-ui, sans-serif;

  --radius: 18px;
  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--deep);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: var(--font-title);
  color: var(--white);
  line-height: 1.15;
  margin: 0;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  background: var(--electric);
  color: var(--deep);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
}
.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- Marque ---------- */
.wordmark,
.hero-wordmark {
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: 0.22em;
}
.wm-dev {
  color: var(--white);
}
.wm-phin {
  background: linear-gradient(100deg, var(--cyan), var(--electric) 60%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gold-dot {
  color: var(--gold);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}
.brand img {
  width: 40px;
  height: auto;
}
.brand .wordmark {
  font-size: 1.05rem;
}

/* ---------- En-tête ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(3, 17, 39, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--mist);
  transition: color 0.2s;
}
.nav-menu a:hover {
  color: var(--white);
}
.nav-menu .nav-cta {
  padding: 0.55rem 1.15rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--white);
}
.nav-menu .nav-cta:hover {
  background: rgba(0, 163, 255, 0.14);
}
.nav-toggle {
  display: none;
}

@media (max-width: 760px) {
  .nav-toggle {
    display: grid;
    gap: 5px;
    background: none;
    border: 0;
    padding: 0.6rem;
    cursor: pointer;
  }
  .nav-toggle > span:not(.sr-only) {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.3s var(--ease), opacity 0.2s;
  }
  .nav-toggle[aria-expanded='true'] > span:nth-child(2) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded='true'] > span:nth-child(3) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded='true'] > span:nth-child(4) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .nav-menu {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.25rem 1.25rem;
    background: rgba(3, 17, 39, 0.97);
    border-bottom: 1px solid var(--border);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s var(--ease);
  }
  .nav-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
  .nav-menu li {
    width: 100%;
  }
  .nav-menu a {
    display: block;
    padding: 0.85rem 0;
  }
  .nav-menu .nav-cta {
    text-align: center;
    margin-top: 0.5rem;
  }
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s, border-color 0.25s;
}
.btn-primary {
  background: linear-gradient(100deg, var(--electric), var(--cyan));
  color: var(--deep);
  box-shadow: 0 10px 30px -10px rgba(0, 163, 255, 0.7);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -12px rgba(18, 201, 244, 0.85);
}
.btn-primary:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
}
.btn-ghost {
  color: var(--white);
  border-color: rgba(201, 213, 232, 0.3);
  background: rgba(3, 17, 39, 0.35);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  padding: 7rem 0 6rem;
  text-align: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(3, 17, 39, 0.65) 0%, rgba(3, 17, 39, 0) 35%, rgba(3, 17, 39, 0) 70%, var(--deep) 100%),
    url('/.netlify/images?url=/img/hero-ocean.png&w=1920&fm=webp&q=80') center 62% / cover no-repeat,
    var(--deep);
  animation: drift 24s ease-in-out infinite alternate;
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(18, 201, 244, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 201, 244, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 20%, transparent 75%);
}
@keyframes drift {
  from {
    transform: scale(1.04);
  }
  to {
    transform: scale(1.1) translateY(-1%);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-symbol {
  width: clamp(130px, 18vw, 210px);
  height: auto;
  filter: drop-shadow(0 18px 50px rgba(0, 163, 255, 0.45));
  animation: float 7s ease-in-out infinite, rise 1s var(--ease) both;
}
@keyframes float {
  50% {
    transform: translateY(-10px);
  }
}
@keyframes rise {
  from {
    opacity: 0;
    translate: 0 20px;
  }
}
.hero-wordmark {
  margin-top: 1.6rem;
  font-size: clamp(2.6rem, 8vw, 5.6rem);
  letter-spacing: 0.24em;
  margin-right: -0.24em; /* compense l'espacement de la dernière lettre */
  animation: rise 1s 0.12s var(--ease) both;
}
.signature {
  font-family: var(--font-title);
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.14em;
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  margin: 0.8rem 0 0;
  animation: rise 1s 0.22s var(--ease) both;
}
.signature.small {
  font-size: 0.9rem;
  margin: 0;
}
.hero-lead {
  max-width: 36rem;
  margin: 1.6rem auto 0;
  font-size: 1.08rem;
  color: var(--mist);
  animation: rise 1s 0.32s var(--ease) both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 2.2rem;
  animation: rise 1s 0.42s var(--ease) both;
}
.scroll-cue {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  translate: -50% 0;
  width: 26px;
  height: 42px;
  border: 1.5px solid rgba(201, 213, 232, 0.4);
  border-radius: 14px;
}
.scroll-cue span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  background: var(--cyan);
  border-radius: 2px;
  animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue {
  60% {
    transform: translateY(12px);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

/* ---------- Sections ---------- */
section {
  position: relative;
}
.domains,
.projects,
.approach,
.contact {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}
.section-head {
  max-width: 40rem;
  margin-bottom: 3rem;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.9rem;
  font-family: var(--font-title);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}
h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.section-sub {
  margin: 1rem 0 0;
  font-size: 1.05rem;
}

/* ---------- Domaines ---------- */
.domains {
  background: linear-gradient(180deg, var(--deep), var(--night) 140%);
}
.domain-band {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(3, 17, 39, 0.6);
  overflow: hidden;
}
.domain {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.6rem 1.2rem;
  border-right: 1px solid var(--border);
  transition: background 0.3s;
}
.domain:last-child {
  border-right: 0;
}
.domain:hover {
  background: rgba(0, 163, 255, 0.07);
}
.domain svg {
  flex: none;
  width: 34px;
  height: 34px;
  fill: none;
  stroke: var(--electric);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.domain h3 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.35;
}
.domain h3 span {
  font-weight: 400;
  color: var(--mist);
}
@media (max-width: 1080px) {
  .domain-band {
    grid-template-columns: repeat(3, 1fr);
  }
  .domain:nth-child(3n) {
    border-right: 0;
  }
  .domain:nth-child(-n + 3) {
    border-bottom: 1px solid var(--border);
  }
}
@media (max-width: 600px) {
  .domain-band {
    grid-template-columns: 1fr 1fr;
  }
  .domain {
    flex-direction: column;
    align-items: flex-start;
    border-right: 1px solid var(--border) !important;
    border-bottom: 1px solid var(--border);
  }
  .domain:nth-child(2n) {
    border-right: 0 !important;
  }
  .domain:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

/* ---------- Projets ---------- */
.projects {
  background:
    radial-gradient(ellipse 60% 40% at 85% 0%, rgba(0, 163, 255, 0.12), transparent 70%),
    var(--night);
}
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.2rem;
}
.filter {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(3, 17, 39, 0.5);
  color: var(--mist);
  font: 500 0.88rem var(--font-body);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.filter span {
  font-size: 0.75rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  background: rgba(201, 213, 232, 0.1);
}
.filter:hover {
  border-color: var(--border-strong);
  color: var(--white);
}
.filter.is-active {
  background: var(--electric);
  border-color: var(--electric);
  color: var(--deep);
  font-weight: 600;
}
.filter.is-active span {
  background: rgba(3, 17, 39, 0.18);
}

.project-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.4rem;
}
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.7rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(8, 27, 68, 0.9), rgba(3, 17, 39, 0.9));
  border: 1px solid var(--border);
  overflow: hidden;
  animation: card-in 0.6s calc(var(--i) * 60ms) var(--ease) both;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.project-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--electric), transparent);
  opacity: 0;
  transition: opacity 0.35s;
}
.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 50px -24px rgba(0, 163, 255, 0.5);
}
.project-card:hover::before {
  opacity: 1;
}
@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
}
.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.3rem;
}
.project-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(0, 163, 255, 0.12);
  border: 1px solid rgba(0, 163, 255, 0.25);
}
.project-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  border: 1px solid;
}
.status-live {
  color: var(--cyan);
  border-color: rgba(18, 201, 244, 0.4);
}
.status-beta {
  color: var(--gold);
  border-color: rgba(212, 175, 55, 0.45);
}
.status-dev {
  color: var(--mist);
  border-color: rgba(201, 213, 232, 0.3);
}
.project-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
}
.project-host {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.project-domains {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  color: var(--electric);
  font-weight: 500;
}
.project-summary {
  margin: 0.9rem 0 1.2rem;
  font-size: 0.95rem;
  flex: 1;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
}
.tags li {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: rgba(201, 213, 232, 0.08);
  color: var(--mist);
}
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  text-decoration: none;
}
.project-link span {
  color: var(--gold);
  transition: transform 0.25s var(--ease);
}
.project-link:hover span {
  transform: translateX(4px);
}
.project-link.is-muted {
  color: rgba(201, 213, 232, 0.55);
  font-weight: 500;
}
.noscript {
  text-align: center;
}

/* ---------- Approche ---------- */
.approach {
  background: var(--deep);
}
.approach-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.approach-visual {
  position: relative;
}
.approach-visual::after {
  content: '';
  position: absolute;
  inset: auto 10% -30px;
  height: 60px;
  background: radial-gradient(ellipse at center, rgba(0, 163, 255, 0.45), transparent 70%);
  filter: blur(20px);
  z-index: -1;
}
.approach-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.8);
}
.approach-text .section-sub {
  margin-bottom: 2rem;
}
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.3rem;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--border);
}
.steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.step-num {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gold);
  padding-top: 0.15rem;
}
.steps h3 {
  font-size: 1.1rem;
  font-weight: 600;
}
.steps p {
  margin: 0.3rem 0 0;
  font-size: 0.95rem;
}
@media (max-width: 900px) {
  .approach-inner {
    grid-template-columns: 1fr;
  }
}

/* ---------- Présentation du fondateur ---------- */
.founder {
  display: grid;
  grid-template-columns: minmax(260px, 420px) 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.founder-photo {
  position: relative;
  margin: 0;
}
.founder-photo::before {
  content: '';
  position: absolute;
  inset: -14px 14px 14px -14px;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid rgba(212, 175, 55, 0.45);
  z-index: 0;
}
.founder-photo img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 20%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.85), 0 0 60px -20px rgba(0, 163, 255, 0.35);
}
.founder-photo figcaption {
  position: relative;
  z-index: 2;
  margin: -3.5rem 1.2rem 0;
  padding: 1.2rem 1.4rem;
  border-radius: 14px;
  background: rgba(3, 17, 39, 0.88);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--gold);
  backdrop-filter: blur(10px);
}
.founder-photo blockquote {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 500;
  font-style: italic;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--white);
}
.founder-text h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 700;
}
.founder-role {
  margin: 0.4rem 0 1.6rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--cyan);
}
.founder-text p:not(.eyebrow):not(.founder-role) {
  margin: 0 0 1rem;
}
.founder-text .founder-goal {
  margin-top: 1.4rem;
  padding-left: 1rem;
  border-left: 2px solid var(--electric);
  color: var(--white);
  font-weight: 500;
}

/* ---------- Vision ---------- */
.vision {
  margin-top: clamp(4.5rem, 9vw, 7rem);
  margin-bottom: clamp(4.5rem, 9vw, 7rem);
  padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: var(--radius);
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(18, 201, 244, 0.1), transparent 70%),
    linear-gradient(160deg, rgba(8, 27, 68, 0.9), rgba(3, 17, 39, 0.9));
  border: 1px solid var(--border);
}
.vision-title {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 2rem;
}
.vision-cols {
  columns: 2 320px;
  column-gap: 3rem;
}
.vision-cols p {
  margin: 0 0 1rem;
  break-inside: avoid;
}
.vision-signature {
  margin: 1.6rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--white);
}
@media (max-width: 900px) {
  .founder {
    grid-template-columns: 1fr;
  }
  .founder-photo {
    max-width: 420px;
    margin-inline: auto;
    width: calc(100% - 14px);
  }
}

/* ---------- Contact ---------- */
.contact {
  background:
    radial-gradient(ellipse 50% 60% at 10% 100%, rgba(18, 201, 244, 0.1), transparent 70%),
    linear-gradient(180deg, var(--deep), var(--night));
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.domain-name {
  margin: 2.5rem 0 0;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  letter-spacing: 0.08em;
  color: var(--white);
}
.contact-form {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
.field {
  display: grid;
  gap: 0.45rem;
}
.field span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--white);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  color: var(--white);
  background: rgba(3, 17, 39, 0.75);
  border: 1px solid rgba(201, 213, 232, 0.18);
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--cyan) 50%),
    linear-gradient(135deg, var(--cyan) 50%, transparent 50%);
  background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}
.field select option {
  background: var(--deep);
}
.field textarea {
  resize: vertical;
  min-height: 130px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--electric);
  box-shadow: 0 0 0 3px rgba(0, 163, 255, 0.2);
}
.contact-form .btn {
  justify-self: start;
  margin-top: 0.3rem;
}
.hidden-field {
  display: none;
}
.form-status {
  margin: 0;
  min-height: 1.5em;
  font-size: 0.92rem;
}
.form-status.is-success {
  color: var(--cyan);
}
.form-status.is-error {
  color: var(--gold);
}
@media (max-width: 900px) {
  .contact-inner {
    grid-template-columns: 1fr;
  }
  .domain-name {
    margin-top: 1.5rem;
  }
}
@media (max-width: 560px) {
  .field-row {
    grid-template-columns: 1fr;
  }
  .contact-form .btn {
    justify-self: stretch;
  }
}

/* ---------- Pied de page ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--deep);
  padding: 2.2rem 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}
.copyright {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(201, 213, 232, 0.65);
}

/* ---------- Apparition au défilement ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.domain.reveal:nth-child(2) { transition-delay: 60ms; }
.domain.reveal:nth-child(3) { transition-delay: 120ms; }
.domain.reveal:nth-child(4) { transition-delay: 180ms; }
.domain.reveal:nth-child(5) { transition-delay: 240ms; }
.domain.reveal:nth-child(6) { transition-delay: 300ms; }

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