/* Ten Lookups — page d'accueil.
   Parti pris : la page est un extrait de rapport, pas une plaquette.
   Deux voix : Spectral pour ce qu'on affirme, mono pour ce qu'on a mesuré.
   Signature tenue de haut en bas : la règle graduée + la numérotation des points. */

:root {
  --ink:       #0e1116;
  --ink-2:     #141922;
  --ink-3:     #1b212b;
  --rule:      #2b3440;
  --rule-soft: #1f2731;
  --cream:     #ece5d8;
  --dim:       #a4aeba;
  --dim-2:     #cfd5dd;
  --crit:      #e8765a;
  --warn:      #e0a94a;
  --ok:        #7fb3a8;
  --serif: Spectral, Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.62;
  font-synthesis-weight: none;
  overflow-x: hidden;
}

a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--warn);
  outline-offset: 3px;
}
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap--narrow { max-width: 760px; }

/* ------------------------------------------------ signature : règle graduée */

.ruler {
  height: 9px;
  border-top: 1px solid var(--rule);
  background-image: repeating-linear-gradient(90deg, var(--rule) 0 1px, transparent 1px 22px);
  background-repeat: no-repeat;
  background-size: 100% 4px;
}
.ruler--tall { height: 15px; background-size: 100% 9px; }

/* ------------------------------------------------------------------ en-tête */

.topbar { border-bottom: 1px solid var(--rule-soft); }
.topbar__in {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px 24px; padding-top: 18px; padding-bottom: 18px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
}
.topbar__name { color: var(--cream); text-decoration: none; font-weight: 700; }
.topbar__name span { color: var(--crit); }
.topbar__nav { display: flex; align-items: baseline; gap: 26px; color: var(--dim); }
.topbar__nav a { text-decoration: none; }
.topbar__nav a:hover { color: var(--cream); }
.topbar__cta { color: var(--cream); border-bottom: 1px solid var(--crit); padding-bottom: 3px; }

/* -------------------------------------------------------------- numérotation */

.kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--dim); margin: 0 0 22px;
  display: flex; align-items: baseline; gap: 14px;
}
.kicker b { color: var(--crit); font-weight: 700; }
.kicker i { font-style: normal; flex: 1 1 auto; height: 1px; background: var(--rule); }

/* ------------------------------------------------------------------- accueil */

.hero { padding: 60px 0 88px; }
.hero__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
  gap: 0 64px; align-items: start;
}
.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(36px, 5.4vw, 64px); line-height: 1.06;
  letter-spacing: -.018em; margin: 0 0 26px; max-width: 17ch;
}
.hero h1 em { font-style: italic; color: var(--crit); }
.hero__lead { max-width: 54ch; color: var(--dim-2); margin: 0 0 36px; font-size: 19px; }
.hero__lead strong { color: var(--cream); font-weight: 400; }

.hero__aside { padding-top: 8px; }
.hero__fig { margin: 0; border: 1px solid var(--rule); background: var(--ink-2); }
.hero__fig img { width: 100%; }
.hero__cap {
  font-family: var(--mono); font-size: 11.5px; line-height: 1.7; color: var(--dim);
  letter-spacing: .04em; padding: 12px 14px; border-top: 1px solid var(--rule);
}
.hero__cap b { color: var(--crit); font-weight: 400; }

.three { margin: 28px 0 0; border-top: 2px solid var(--rule); padding-top: 18px; }
.three__k { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin: 0 0 14px; }
.three__l { list-style: none; padding: 0; margin: 0; }
.three__l li {
  display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 0 10px;
  font-family: var(--mono); font-size: 12.5px; line-height: 1.65; color: var(--dim);
  border-top: 1px solid var(--rule-soft); padding: 10px 0;
}
.three__l li:first-child { border-top: 0; }
.three__l b { color: var(--crit); font-weight: 700; }
.three__l span { color: var(--dim-2); }

/* --------------------------------------------------------------- le champ */

.probe { margin: 0 0 18px; }
.probe__label {
  display: block; font-family: var(--mono); font-size: 12px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--dim); margin-bottom: 12px;
}
.probe__row { display: flex; align-items: stretch; gap: 0; border-bottom: 2px solid var(--cream); }
.probe__input {
  flex: 1 1 auto; min-width: 0;
  background: transparent; border: 0; color: var(--cream);
  font-family: var(--mono); font-size: clamp(22px, 4.2vw, 38px);
  padding: 10px 4px; line-height: 1.3;
}
.probe__input::placeholder { color: #707c8b; }
.probe__submit {
  flex: 0 0 auto; border: 0; border-radius: 0; cursor: pointer;
  background: var(--cream); color: var(--ink);
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  padding: 0 24px; min-height: 52px;
}
.probe__submit:hover { background: var(--crit); color: #160906; }
.probe__note { font-family: var(--mono); font-size: 12.5px; color: var(--dim); margin: 0; letter-spacing: .04em; }

/* --------------------------------------------------- 02 · la bande de norme */

.norm { background: var(--ink-2); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.norm .wrap { padding-top: 52px; padding-bottom: 52px; }
.norm__grid { display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr); gap: 32px 64px; align-items: center; }
.norm__names { display: flex; flex-direction: column; gap: 6px; }
.norm__names span {
  font-family: var(--mono); font-weight: 700; letter-spacing: -.02em;
  font-size: clamp(26px, 4.4vw, 40px); line-height: 1.05;
}
.norm__names span:last-child { color: var(--crit); }
.norm__t { font-size: clamp(21px, 2.6vw, 28px); line-height: 1.3; margin: 0 0 14px; font-weight: 400; }
.norm__d { margin: 0; color: var(--dim); max-width: 62ch; font-size: 17px; }
.norm__d code { font-family: var(--mono); font-size: .9em; color: var(--cream); }

/* ------------------------------------------------------ 03 · le silence */

.silence { padding: 96px 0 0; }

.silence h2 { font-size: clamp(30px, 4.6vw, 48px); font-weight: 400; line-height: 1.1; margin: 0 0 24px; letter-spacing: -.012em; max-width: 16ch; }
.silence h2 em { font-style: italic; color: var(--crit); }
.silence__l { color: var(--dim-2); max-width: 60ch; margin: 0 0 8px; }

.band { margin: 48px 0 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.band img { width: 100%; height: clamp(190px, 26vw, 330px); object-fit: cover; object-position: center 58%; }

.chrono { list-style: none; padding: 0; margin: 0; }
.chrono li {
  display: grid; grid-template-columns: 132px minmax(0, 1fr);
  gap: 0 32px; border-top: 1px solid var(--rule-soft); padding: 24px 0;
}
.chrono li:last-child { border-bottom: 1px solid var(--rule-soft); }
.chrono__t {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--dim); padding-top: 6px;
}
.chrono li:last-child .chrono__t { color: var(--crit); }
.chrono__d { margin: 0; max-width: 64ch; color: var(--dim-2); font-size: 17.5px; }
.chrono__d b { color: var(--cream); font-weight: 400; }
.chrono__d code { font-family: var(--mono); font-size: .88em; color: var(--cream); }
.chrono__wrap { margin-top: 44px; }

/* ---------------------------------------------------- 04 · la frontière */

.split { padding: 100px 0 0; }
.split h2 { font-size: clamp(28px, 4.2vw, 44px); font-weight: 400; line-height: 1.12; margin: 0 0 40px; max-width: 20ch; letter-spacing: -.012em; }
.split__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.col { border-top: 2px solid var(--rule); padding: 26px 40px 34px 0; }
.col + .col { border-top-color: var(--crit); border-left: 1px solid var(--rule); padding-left: 40px; padding-right: 0; }
.col__k { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin: 0 0 18px; }
.col + .col .col__k { color: var(--crit); }
.col__n { font-family: var(--mono); font-weight: 700; font-size: clamp(56px, 9vw, 88px); line-height: .9; letter-spacing: -.05em; margin: 0; }
.col__u { font-family: var(--mono); font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin: 10px 0 22px; }
.col__d { margin: 0 0 20px; color: var(--dim-2); max-width: 38ch; font-size: 17px; }
.col__l { list-style: none; padding: 0; margin: 0; font-family: var(--mono); font-size: 13px; line-height: 1.9; color: var(--dim); max-width: 42ch; }
.col__l b { color: var(--cream); font-weight: 400; }

/* ------------------------------------------------------- 05 · les 8 points */

.points { padding: 104px 0 0; }
.points h2 { font-size: clamp(28px, 4.2vw, 44px); font-weight: 400; line-height: 1.12; margin: 0 0 18px; max-width: 22ch; letter-spacing: -.012em; }
.points__l { color: var(--dim); max-width: 62ch; margin: 0 0 40px; }
.point {
  display: grid; grid-template-columns: 62px minmax(0, 20ch) minmax(0, 1fr);
  gap: 0 32px; align-items: start;
  border-top: 1px solid var(--rule-soft); padding: 26px 0;
}
.point:last-of-type { border-bottom: 1px solid var(--rule-soft); }
.point__no { font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--crit); letter-spacing: .08em; padding-top: 6px; }
.point__t { font-family: var(--serif); font-size: 21px; font-weight: 400; line-height: 1.25; margin: 0; }
.point__d { margin: 0; color: var(--dim); font-size: 16.5px; max-width: 68ch; }
.point__d code { font-family: var(--mono); font-size: .9em; color: var(--dim-2); }

/* ---------------------------------------------------------- 06 · la livraison */

.deliver { padding: 96px 0 0; }
.deliver__grid { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 32px 64px; align-items: start; }
.deliver__big { font-family: var(--mono); font-weight: 700; font-size: clamp(88px, 13vw, 132px); line-height: .84; letter-spacing: -.05em; margin: 0; }
.deliver__big small { display: block; font-size: 13px; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); margin-top: 18px; line-height: 1.6; }
.deliver h2 { font-size: clamp(26px, 3.6vw, 36px); font-weight: 400; line-height: 1.18; margin: 0 0 20px; max-width: 22ch; letter-spacing: -.012em; }
.deliver__d { color: var(--dim-2); margin: 0 0 24px; max-width: 60ch; }
.deliver__l { list-style: none; padding: 0; margin: 0; font-family: var(--mono); font-size: 13.5px; line-height: 1.95; color: var(--dim); max-width: 58ch; }
.deliver__l b { color: var(--cream); font-weight: 400; }
.deliver__note { font-family: var(--mono); font-size: 12px; line-height: 1.85; color: var(--dim); letter-spacing: .03em; margin: 30px 0 0; border-top: 1px solid var(--rule); padding-top: 18px; max-width: 34ch; }

/* ------------------------------------------------------------- 07 · les prix */

.buy-sec { padding: 104px 0 0; }
.buy-sec h2 { font-size: clamp(28px, 4.2vw, 44px); font-weight: 400; line-height: 1.12; margin: 0 0 40px; max-width: 20ch; letter-spacing: -.012em; }
.plans { display: grid; grid-template-columns: 1.15fr 1fr; gap: 0; }
.plan { border-top: 2px solid var(--crit); padding: 28px 48px 36px 0; }
.plan--sec { border-top-color: var(--rule); border-left: 1px solid var(--rule); padding: 28px 0 36px 48px; }
.plan__k { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--crit); margin: 0 0 16px; }
.plan--sec .plan__k { color: var(--dim); }
.plan__p { font-family: var(--mono); font-size: clamp(44px, 7vw, 66px); font-weight: 700; letter-spacing: -.04em; margin: 0; line-height: 1; }
.plan__p small { display: block; font-size: 13px; font-weight: 400; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-top: 14px; }
.plan__d { margin: 18px 0 22px; color: var(--dim-2); max-width: 42ch; font-size: 17px; }
.plan__l { list-style: none; padding: 0; margin: 0 0 30px; font-family: var(--mono); font-size: 13px; line-height: 1.95; color: var(--dim); max-width: 44ch; }
.plan__fig { margin: 26px 0 0; border: 1px solid var(--rule-soft); }
.plan__fig img { width: 100%; height: 132px; object-fit: cover; object-position: center 40%; }

.buy {
  display: inline-block; text-decoration: none; border-radius: 0;
  font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  padding: 16px 28px; min-height: 52px;
}
.buy--primary { background: var(--crit); color: #160906; }
.buy--primary:hover { background: var(--cream); color: var(--ink); }
.buy--ghost { border: 1px solid var(--rule); color: var(--cream); }
.buy--ghost:hover { border-color: var(--cream); }
.buy-note { font-family: var(--mono); font-size: 12px; color: var(--dim); margin: 14px 0 0; letter-spacing: .04em; }
.buy-note a { color: var(--cream); }

/* ------------------------------------------------------------ 08 · objection */

.ask { padding: 100px 0 0; }
.ask__q {
  font-family: var(--serif); font-style: italic; font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.24; margin: 0 0 28px; color: var(--cream); max-width: 24ch;
  border-left: 3px solid var(--crit); padding-left: 26px;
}
.ask__a { color: var(--dim-2); margin: 0 0 20px; max-width: 66ch; font-size: 18px; }
.ask__a b { color: var(--cream); font-weight: 400; }
.ask__a:last-of-type { margin-bottom: 0; }

/* ------------------------------------- puces : un trait de graduation, dessiné */

.tick { list-style: none; padding: 0; }
.tick li { position: relative; padding-left: 22px; }
.tick li::before {
  content: ""; position: absolute; left: 0; top: .78em;
  width: 11px; height: 2px; background: #56616f;
}
.tick--crit li::before { background: var(--crit); }
.tick--crit li b::before { content: none; }

/* ------------------------------------------------- lien fléché (SVG, pas de glyphe) */

.arrow { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.arrow svg { flex: 0 0 auto; }
.link-arrow {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .1em;
  color: var(--cream); text-decoration: none;
  border-bottom: 1px solid var(--rule); padding-bottom: 4px;
}
.link-arrow:hover { border-bottom-color: var(--crit); }

/* ---------------------------------------------------------- barre de clôture */

.close { padding: 96px 0 0; }
.close__in { border-top: 2px solid var(--rule); padding-top: 34px; }
.close__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, auto); gap: 24px 56px; align-items: center; }
.close__t { font-size: clamp(22px, 3vw, 30px); font-weight: 400; line-height: 1.22; margin: 0 0 10px; max-width: 24ch; }
.close__d { margin: 0; color: var(--dim); max-width: 52ch; font-size: 16.5px; }
.close__row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 26px; }
.close__ask {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em;
  color: var(--dim); text-decoration: none; border-bottom: 1px solid var(--rule);
  padding-bottom: 3px; white-space: nowrap;
}
.close__ask:hover { color: var(--cream); border-bottom-color: var(--cream); }

/* ------------------------------------------------------------------ pied */

footer { margin-top: 88px; border-top: 1px solid var(--rule-soft); }
footer .wrap { padding-top: 28px; padding-bottom: 56px; }
.foot {
  display: flex; flex-wrap: wrap; gap: 10px 32px; justify-content: space-between;
  font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--dim);
}
.foot a { color: var(--dim); }
.foot a:hover { color: var(--cream); }

/* ------------------------------------------------------------------ mobile */

@media (max-width: 1000px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px 0; }
  .hero__aside { max-width: 520px; }
  .norm__grid { grid-template-columns: 1fr; gap: 24px; }
  .norm__names { flex-direction: row; flex-wrap: wrap; gap: 8px 22px; }
  .deliver__grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 860px) {
  .split__grid, .plans { grid-template-columns: 1fr; }
  .col { padding-right: 0; }
  .col + .col { border-left: 0; padding-left: 0; margin-top: 8px; }
  .plan { padding-right: 0; }
  .plan--sec { border-left: 0; padding-left: 0; margin-top: 8px; }
  .point { grid-template-columns: 44px minmax(0, 1fr); gap: 0 20px; }
  .point__t { grid-column: 2; margin-bottom: 10px; }
  .point__d { grid-column: 2; }
  .point__no { grid-row: 1 / span 2; }
  .close__grid { grid-template-columns: 1fr; gap: 26px; }
  .topbar__nav .topbar__long { display: none; }
}

@media (max-width: 620px) {
  body { font-size: 17px; }
  .wrap { padding: 0 18px; }
  .hero { padding: 44px 0 60px; }
  .hero h1 { max-width: none; }
  .probe__row { flex-direction: column; align-items: stretch; border-bottom: 0; gap: 14px; }
  .probe__input { border-bottom: 2px solid var(--cream); padding-left: 0; }
  .probe__submit { width: 100%; padding: 15px; }
  .chrono li { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .chrono__t { padding-top: 0; }
  .silence, .split, .points, .deliver, .buy-sec, .ask { padding-top: 64px; }
  .close { padding-top: 60px; }
  .ask__q { padding-left: 18px; }
  .foot { flex-direction: column; gap: 8px; }
}

/* cibles tactiles : au moins 44 px de haut sur petit écran */
@media (max-width: 620px) {
  .topbar__in { padding-top: 6px; padding-bottom: 6px; }
  .topbar__name, .topbar__cta { display: inline-block; padding: 13px 0 11px; }
  .link-arrow, .close__ask { display: inline-flex; padding-top: 12px; padding-bottom: 12px; }
  .foot a { display: inline-block; padding: 12px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}