/* Layout: night-sky academy - wide hero with a live lesson console, open sections alternating with glass panels; the CEFR ladder (A1→C2) is the recurring motif. Deep-navy theme lifted with indigo/violet ambient light; colours come from the tokens below. */
:root{
  /* LIO design tokens - palette: Midnight Navy, Deep Navy, Indigo, Electric Violet, Neon Cyan, Soft White */
  --midnight:#080D1B; --night:#0F1730; --night-2:#17143A; --deep:#0D1428; --slate:#1E293B;
  --panel:rgba(30,41,59,.58); --panel-solid:#18223A; --inner:rgba(13,20,40,.45); --tint:rgba(165,180,252,.08);
  --royal:#4F46E5; --indigo:#4F46E5; --violet:#8B5CF6; --cyan:#22D3EE; --lavender:#C4B5FD;
  --success:#34D399; --warn:#FBBF24; --error:#FB7185;
  --ink:#F8FAFC; --mute:#BAC5D6; --dim:#94A3B8; --line:rgba(148,163,184,.18); --line-strong:rgba(165,180,252,.34);
  --grad-primary:linear-gradient(120deg,#4F46E5,#8B5CF6);
  --grad-bg:linear-gradient(135deg,#0F1730 0%,#1B1846 52%,#122040 100%);
  --shadow-card:0 18px 40px -24px rgba(8,13,27,.75);
  --ease:cubic-bezier(.2,.7,.2,1);
  --display:"Manrope", "Inter", "Segoe UI", system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;
  --body:"Inter", "Segoe UI", system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --r-lg:20px; --r-md:14px; --r-sm:10px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--night) var(--grad-bg) fixed;color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--night)}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media (min-width:700px){.wrap{padding-left:max(28px,env(safe-area-inset-left,0px));padding-right:max(28px,env(safe-area-inset-right,0px))}}

/* Sky */
.sky{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:
  radial-gradient(1100px 700px at 88% -12%, rgba(139,92,246,.30), transparent 62%),
  radial-gradient(900px 620px at -12% 18%, rgba(79,70,229,.30), transparent 62%),
  radial-gradient(760px 520px at 55% 112%, rgba(34,211,238,.12), transparent 62%),
  var(--grad-bg)}
.halo{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;animation:drift 22s ease-in-out infinite alternate}
.halo.h1{width:420px;height:420px;background:rgba(139,92,246,.35);top:8%;right:-120px}
.halo.h2{width:360px;height:360px;background:rgba(34,211,238,.16);top:48%;left:-140px;animation-duration:28s}
.shape{position:absolute;border:1px solid rgba(165,180,252,.18);animation:float 18s ease-in-out infinite alternate}
.shape.s1{width:90px;height:90px;border-radius:24px;top:22%;left:6%;transform:rotate(18deg)}
.shape.s2{width:46px;height:46px;border-radius:50%;top:66%;right:8%;animation-duration:24s}
.shape.s3{width:0;height:0;border:none;border-left:34px solid transparent;border-right:34px solid transparent;border-bottom:58px solid rgba(34,211,238,.07);top:84%;left:40%}
@keyframes drift{to{transform:translate(-60px,40px) scale(1.1)}}
@keyframes float{to{transform:translateY(-26px) rotate(40deg)}}

/* Header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(15,23,48,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.brand svg{width:36px;height:36px;display:block}
.brand b{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:.08em}
.brand small{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;color:var(--dim);text-transform:uppercase;line-height:1.2}
.navlinks{display:flex;gap:4px;margin-left:12px}
.navlinks a{text-decoration:none;color:var(--mute);font-weight:500;font-size:15px;padding:8px 12px;border-radius:999px;transition:color .2s,background .2s}
.navlinks a:hover{color:var(--ink);background:rgba(165,180,252,.08)}
.bar .right{margin-left:auto;display:flex;align-items:center;gap:10px}
.langsel{position:relative;display:flex;align-items:center}
.langsel svg{position:absolute;left:10px;width:16px;height:16px;pointer-events:none;color:var(--mute)}
.langsel select{appearance:none;-webkit-appearance:none;background:rgba(165,180,252,.08);border:1px solid var(--line);border-radius:999px;padding:8px 30px 8px 32px;font-size:14px;font-weight:600;cursor:pointer}
.langsel::after{content:"";position:absolute;right:13px;width:6px;height:6px;border-right:1.5px solid var(--mute);border-bottom:1.5px solid var(--mute);transform:rotate(45deg) translateY(-2px);pointer-events:none}
.langsel select option{background:var(--panel-solid);color:var(--ink)}
.linkbtn{background:none;border:none;color:var(--mute);font-weight:600;cursor:pointer;padding:8px 10px;border-radius:999px}
.linkbtn:hover{color:var(--ink)}
.burger{display:none;background:rgba(165,180,252,.08);border:1px solid var(--line);border-radius:12px;width:42px;height:42px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;box-shadow:0 6px 0 var(--ink),0 -6px 0 var(--ink)}
.mobilepanel{display:none;border-top:1px solid var(--line);padding-block:12px 18px}
.mobilepanel a,.mobilepanel button.linkbtn{display:block;width:100%;text-align:left;text-decoration:none;padding:12px 4px;font-size:17px;color:var(--ink);border-bottom:1px solid var(--line);border-radius:0}
.mobilepanel .btn{margin-top:14px;width:100%}
@media (max-width:1420px){.navlinks{display:none}.burger{display:flex}.mobilepanel.open{display:block}}@media (max-width:1020px){.bar .hide-sm{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:700;font-size:15.5px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn.primary{background:var(--grad-primary);color:#fff;box-shadow:0 8px 28px -8px rgba(79,70,229,.8),inset 0 1px 0 rgba(255,255,255,.2)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px -8px rgba(79,70,229,.95),0 0 0 4px rgba(34,211,238,.12)}
.btn.ghost{background:rgba(165,180,252,.07);border-color:var(--line-strong);color:var(--ink)}
.btn.ghost:hover{background:rgba(165,180,252,.14);transform:translateY(-2px)}
.btn.sm{padding:9px 16px;font-size:14px}
.btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed;transform:none}

/* Type */
.kicker{font-family:var(--mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:10px}
.kicker::before{content:"";width:22px;height:1px;background:currentColor}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0}
h2{font-size:clamp(32px,4.4vw,52px);font-weight:700;letter-spacing:-.025em;line-height:1.06;margin-top:14px}
h3{font-size:21px;font-weight:700;letter-spacing:-.01em;line-height:1.2}
.lead{color:var(--mute);font-size:clamp(16.5px,1.6vw,19px);max-width:62ch;margin:16px 0 0}
section{padding-block:clamp(64px,9vw,118px)}
.sechead{max-width:780px;margin-bottom:clamp(32px,5vw,52px)}
.glass{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;padding:4px 10px;border-radius:999px;border:1px solid var(--line-strong);color:var(--mute);white-space:nowrap}
.pill.live{color:var(--success);border-color:rgba(52,211,153,.45);background:rgba(52,211,153,.08)}
.pill.soon{color:var(--cyan);border-color:rgba(34,211,238,.4);background:rgba(34,211,238,.07)}
.pill.dev{color:var(--warn);border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.07)}
.pill.ex{color:var(--warn);border-color:rgba(251,191,36,.5)}
.pill .dot{width:6px;height:6px;border-radius:50%;background:currentColor}

/* Hero */
.hero{padding-block:clamp(48px,7vw,96px) clamp(56px,8vw,104px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero-grid > *{min-width:0}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);border:1px solid var(--line);border-radius:999px;padding:7px 14px;display:inline-flex;align-items:center;gap:10px;background:rgba(165,180,252,.05)}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.hero h1{font-size:clamp(40px,6.2vw,78px);font-weight:800;letter-spacing:-.035em;line-height:1.0;margin-top:22px;background:linear-gradient(100deg,#fff 20%,#C4B5FD 60%,var(--cyan) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin-top:22px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-note{margin-top:22px;color:var(--dim);font-size:14.5px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.hero-note button{background:none;border:none;color:var(--cyan);font-weight:600;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:4px}
.slogan{font-family:var(--display);font-weight:500;color:var(--mute);font-size:17px;margin-top:6px}
.rise{animation:rise .8s cubic-bezier(.2,.8,.2,1) both}
.rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.24s}.rise.d4{animation-delay:.32s}
@keyframes rise{from{transform:translateY(14px)}to{transform:none}}

/* Console mock */
.stage{position:relative}
.stage::before{content:"";position:absolute;inset:8% 6%;background:radial-gradient(closest-side,rgba(79,70,229,.55),transparent);filter:blur(30px);z-index:-1}
.console{border-radius:24px;padding:0;overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.04) inset}
.console-top{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.console-top i{width:9px;height:9px;border-radius:50%;background:rgba(165,180,252,.25)}
.console-top span{margin-left:auto}
.console-body{padding:18px;display:grid;gap:14px}
.tutor{display:flex;align-items:center;gap:12px}
.tutor svg{width:52px;height:52px;flex-shrink:0;border-radius:50%;box-shadow:0 0 0 2px rgba(34,211,238,.5),0 0 20px rgba(34,211,238,.35)}
.tutor b{display:block;font-size:15px}
.tutor small{color:var(--dim);font-size:12.5px;font-family:var(--mono)}
.bubble{border-radius:16px;padding:11px 14px;font-size:14.5px;max-width:88%;line-height:1.45}
.bubble.t{background:rgba(165,180,252,.1);border:1px solid var(--line);border-top-left-radius:4px}
.bubble.s{background:linear-gradient(120deg,rgba(79,70,229,.5),rgba(139,92,246,.5));margin-left:auto;border-top-right-radius:4px}
.fb{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--success)}
.fb::before{content:"";width:16px;height:16px;border-radius:50%;background:rgba(52,211,153,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-4.8' stroke='%2343D69A' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/16px no-repeat;flex-shrink:0}
.console-row{display:grid;grid-template-columns:1.4fr 1fr;gap:12px}
.console-row > *{min-width:0}
.mini{border:1px solid var(--line);border-radius:var(--r-md);padding:12px;background:rgba(13,20,40,.45)}
.mini .lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.ipa{font-family:var(--mono);font-size:14px;margin-top:6px;color:var(--ink)}
.ipa em{color:var(--cyan);font-style:normal}
.wave{display:flex;align-items:center;gap:3px;height:34px;margin-top:8px}
.wave i{flex:1;background:linear-gradient(var(--cyan),var(--violet));border-radius:3px;height:30%;animation:wave 1.2s ease-in-out infinite}
@keyframes wave{50%{height:100%}}
.ring{display:flex;align-items:center;gap:10px;margin-top:6px}
.ring svg{width:58px;height:58px;flex-shrink:0}
.ring b{font-family:var(--display);font-size:22px}
.ring small{display:block;color:var(--dim);font-size:12px}
.chip-float{position:absolute;display:flex;align-items:center;gap:8px;padding:9px 13px;border-radius:14px;font-size:13px;font-weight:600;background:rgba(30,41,59,.9);border:1px solid var(--line-strong);box-shadow:0 12px 30px -12px rgba(0,0,0,.7);animation:bob 6s ease-in-out infinite alternate}
.chip-float.c1{top:-18px;right:6%}
.chip-float.c2{bottom:-20px;left:-10px;animation-delay:-3s}
.chip-float .lv{font-family:var(--mono);color:var(--cyan)}
@keyframes bob{to{transform:translateY(-8px)}}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{padding:28px;position:relative;transition:transform .25s,border-color .25s}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.step .n{font-family:var(--mono);font-size:12px;color:var(--dim);position:absolute;top:26px;right:26px}
.ico{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(79,70,229,.35),rgba(139,92,246,.35));border:1px solid var(--line-strong);margin-bottom:22px}
.ico svg{width:26px;height:26px;color:var(--cyan)}
.step p{color:var(--mute);margin:10px 0 0}
.steps .step:not(:last-child)::after{content:"";position:absolute;top:52px;right:-21px;width:20px;height:1px;background:linear-gradient(90deg,var(--line-strong),transparent)}

/* Languages */
.langgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lang{padding:24px;display:flex;flex-direction:column;gap:14px;transition:transform .25s,border-color .25s,box-shadow .25s;position:relative;overflow:hidden}
.lang:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 20px 40px -24px rgba(79,70,229,.8)}
.lang .head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.lang .code{font-family:var(--mono);font-size:13px;color:var(--dim);letter-spacing:.1em}
.lang .native{font-family:var(--display);font-size:30px;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.lang .tr{color:var(--mute);font-size:15px}
.lang .hello{font-family:var(--display);font-size:56px;font-weight:800;position:absolute;right:-6px;bottom:44px;opacity:.06;pointer-events:none;white-space:nowrap}
.lang .btn{align-self:flex-start;margin-top:auto}
.lang.is-chosen{border-color:rgba(34,211,238,.6);box-shadow:0 0 0 1px rgba(34,211,238,.4)}

/* Teachers */
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.teacher{padding:22px;display:grid;grid-template-columns:1fr;gap:14px;align-items:start;align-content:start;transition:transform .25s,border-color .25s}
.teacher:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.teacher > *{min-width:0}
.teacher svg{width:76px;height:76px;border-radius:50%}
.teacher h3{font-size:20px}
.teacher .meta{font-family:var(--mono);font-size:11.5px;color:var(--cyan);letter-spacing:.04em;margin-top:2px}
.teacher p{color:var(--mute);font-size:14.5px;margin:10px 0 0}
.teacher q{display:block;margin-top:12px;font-family:var(--display);font-size:15px;color:var(--ink);quotes:none;padding-left:10px;border-left:2px solid var(--violet)}
.teacher.featured{background:linear-gradient(160deg,rgba(79,70,229,.32),rgba(30,41,59,.62) 65%);border-color:rgba(139,92,246,.5)}
.teacher.featured svg{box-shadow:0 0 0 2px rgba(34,211,238,.45),0 0 26px -6px rgba(34,211,238,.5)}
.abilities{margin-top:28px;padding:24px;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center}
.abilities > *{min-width:0}
.abilities h3{font-size:18px;max-width:22ch}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:rgba(165,180,252,.06);font-size:14px}
.status-note{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--dim);font-size:14px}

/* Skills */
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.skill{padding:26px;transition:transform .25s,border-color .25s}
.skill:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.skill ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:9px}
.skill li{display:flex;gap:10px;color:var(--mute);font-size:15px}
.skill li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-top:9px;flex-shrink:0}
.skill.write{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:32px;background:linear-gradient(135deg,rgba(79,70,229,.22),rgba(139,92,246,.18) 50%,rgba(30,41,59,.6));border-color:rgba(139,92,246,.45)}
.skill.write > *{min-width:0}
.skill.write .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.skill.write .lead{font-size:16px;margin-top:12px}
.correction{border:1px solid var(--line-strong);border-radius:var(--r-md);background:rgba(13,20,40,.55);padding:18px;font-size:15px;align-self:start}
.correction .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:12px}
.correction del{text-decoration:line-through;text-decoration-color:#FB7185;color:#FECDD3;background:rgba(251,113,133,.1);padding:0 3px;border-radius:4px}
.correction ins{text-decoration:none;color:var(--success);background:rgba(52,211,153,.12);padding:0 3px;border-radius:4px;font-weight:600}
.correction .why{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line-strong);color:var(--mute);font-size:14px}
.focus-pill{display:inline-flex;margin-left:10px;vertical-align:middle}

/* Paths */
.ladder{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;align-items:end;height:250px}
.rung{border-radius:14px 14px 6px 6px;padding:14px;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid var(--line);background:linear-gradient(180deg,rgba(79,70,229,.35),rgba(30,41,59,.5));min-width:0}
.rung b{font-family:var(--mono);font-size:20px;color:var(--cyan)}
.rung span{font-size:13px;color:var(--mute);line-height:1.3;overflow-wrap:anywhere}
.delf{margin-top:28px;padding:clamp(22px,3vw,34px);display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,4vw,48px)}
.delf > *{min-width:0}
.dipl{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.dipl span{font-family:var(--mono);font-size:13px;padding:8px 12px;border-radius:10px;border:1px solid var(--line-strong);background:rgba(13,20,40,.4)}
.plans{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.plans button{border:1px solid var(--line-strong);background:rgba(165,180,252,.06);border-radius:999px;padding:9px 16px;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}
.plans button[aria-pressed="true"]{background:linear-gradient(120deg,var(--royal),var(--violet));border-color:transparent}
.certlist{display:grid;gap:8px;margin-top:14px}
.certrow{display:grid;grid-template-columns:minmax(120px,auto) 1fr;gap:4px 14px;align-items:baseline;padding:12px 14px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(13,20,40,.4)}
.certrow b{font-family:var(--display);font-size:16px}
.certrow span{font-family:var(--mono);font-size:13px;color:var(--mute)}
.certrow small{grid-column:2;color:var(--dim);font-size:12.5px}
@media (max-width:700px){.certrow{grid-template-columns:1fr}.certrow small{grid-column:1}}
.plan-desc{margin-top:16px;padding:16px;border-radius:var(--r-md);background:rgba(13,20,40,.45);border:1px solid var(--line);font-size:15.5px}
.disclaimer{margin-top:14px;font-size:13.5px;color:var(--dim);display:flex;gap:10px}
.disclaimer::before{content:"i";font-family:var(--mono);font-size:11px;width:18px;height:18px;border-radius:50%;border:1px solid var(--dim);display:grid;place-items:center;flex-shrink:0;margin-top:1px}

/* Dashboard */
.dash{padding:clamp(18px,3vw,30px)}
.dash-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.dash-top .who{display:flex;gap:12px;align-items:center}
.avatar-s{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--royal),var(--cyan));display:grid;place-items:center;font-weight:700}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tile{border:1px solid var(--line);border-radius:var(--r-md);padding:16px;background:rgba(13,20,40,.4)}
.tile .lbl{font-size:13px;color:var(--dim)}
.tile .val{font-family:var(--display);font-size:32px;font-weight:700;font-variant-numeric:tabular-nums;margin-top:4px;line-height:1.1}
.tile .val.lv{color:var(--cyan);font-family:var(--mono)}
.dash-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:14px;margin-top:14px}
.dash-grid > *{min-width:0}
.box{border:1px solid var(--line);border-radius:var(--r-md);padding:18px;background:rgba(13,20,40,.4)}
.box h4{margin:0 0 14px;font-size:14px;font-weight:600;color:var(--mute)}
.bars{display:grid;gap:14px}
.barrow .lab{display:flex;justify-content:space-between;font-size:14px}
.barrow .lab b{font-variant-numeric:tabular-nums;font-family:var(--mono);font-weight:500;color:var(--mute)}
.track{height:8px;border-radius:999px;background:rgba(165,180,252,.1);margin-top:6px;overflow:hidden}
.track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--royal),var(--cyan))}
.chart svg{width:100%;height:auto;display:block}
.lists{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.lists > *{min-width:0}
.lists ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.lists li{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14.5px}
.lists li .cnt{font-family:var(--mono);font-size:12.5px;color:var(--warn)}
.lists li button{background:none;border:1px solid var(--line-strong);border-radius:999px;padding:5px 12px;font-size:12.5px;cursor:pointer;color:var(--cyan);white-space:nowrap}
.private{margin-top:16px;font-size:13.5px;color:var(--dim);display:flex;gap:8px;align-items:center}

/* WhatsApp */
.wa{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.wa > *{min-width:0}
.form{display:grid;gap:16px;padding:clamp(20px,3vw,28px)}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.field .hint{font-size:12.5px;color:var(--dim);margin-top:5px}
.field .err{font-size:13px;color:#FDA4AF;margin-top:5px}
.input,.select{width:100%;background:rgba(13,20,40,.6);border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:11px 13px;font-size:15px}
.input:focus,.select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.18)}
.input[aria-invalid="true"]{border-color:#FB7185}
.select option{background:var(--panel-solid)}
.phone{max-width:340px;margin:0 auto;width:100%;border-radius:34px;padding:12px;background:#0a0f26;border:1px solid var(--line-strong);box-shadow:0 30px 70px -30px rgba(0,0,0,.9)}
.phone-screen{border-radius:24px;overflow:hidden;background:#0d1a1f}
.phone-head{display:flex;gap:10px;align-items:center;padding:14px 16px;background:#13272c;font-size:14px}
.phone-head i{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--success),var(--cyan));display:block}
.phone-head small{display:block;color:#8fb5ad;font-size:11.5px}
.phone-chat{padding:18px 14px 26px;min-height:220px;background:radial-gradient(circle at 20% 20%,rgba(52,211,153,.06),transparent 60%),#0d1a1f}
.wa-bubble{background:#1f5c4b;border-radius:12px 12px 4px 12px;padding:10px 12px;font-size:14.5px;margin-left:auto;max-width:92%;white-space:pre-wrap;overflow-wrap:anywhere}
.wa-bubble small{display:block;text-align:right;color:#a9d7c9;font-size:11px;margin-top:4px}
.btn.wa-btn{background:#25D366;color:#062b17;box-shadow:0 10px 26px -10px rgba(37,211,102,.7)}
.btn.wa-btn:hover{transform:translateY(-2px)}
.note{font-size:13.5px;color:var(--dim)}

/* Pricing */
.billing{margin-bottom:26px}
.billing button{border:none;background:none;border-radius:999px;padding:9px 20px;font-weight:600;cursor:pointer;color:var(--mute)}
.billing button[aria-pressed="true"]{background:rgba(165,180,252,.15);color:var(--ink)}
.prices{display:grid;grid-template-columns:1fr 1.08fr;gap:20px;align-items:stretch;max-width:980px}
.price{padding:clamp(24px,3vw,34px);display:flex;flex-direction:column;gap:6px;position:relative}
.price.prem{background:linear-gradient(160deg,rgba(79,70,229,.32),rgba(139,92,246,.28) 45%,rgba(30,41,59,.75));border:1px solid transparent;background-clip:padding-box;box-shadow:0 0 0 1px rgba(139,92,246,.6),0 30px 70px -30px rgba(79,70,229,.9)}
.price .name{font-family:var(--display);font-size:24px;font-weight:700}
.price .desc{color:var(--mute);font-size:15px}
.amount{display:flex;align-items:baseline;gap:6px;margin:14px 0 6px;flex-wrap:wrap}
.amount b{font-family:var(--display);font-size:52px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;line-height:1}
.amount span{color:var(--mute)}
.amount .tbd{font-size:15px;color:var(--mute);max-width:32ch;line-height:1.45}
.price ul{list-style:none;padding:0;margin:14px 0 20px;display:grid;gap:10px}
.price li{display:flex;gap:10px;font-size:15px}
.price li svg{width:18px;height:18px;flex-shrink:0;margin-top:3px;color:var(--success)}
.price li.limit{color:var(--dim)}
.price li.limit svg{color:var(--dim)}
.price .btn{margin-top:auto}
.badge{position:absolute;top:-13px;left:28px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;padding:5px 12px;border-radius:999px;background:linear-gradient(120deg,var(--cyan),#C4B5FD);color:#080D1B;font-weight:500}
.fine{margin-top:22px;max-width:980px;color:var(--dim);font-size:13.5px;display:grid;gap:8px}
.fine .legal{display:flex;gap:18px;flex-wrap:wrap}
.fine button{background:none;border:none;color:var(--mute);text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:0;font-size:13.5px}

/* Final CTA + Footer */
.final{padding:clamp(32px,5vw,56px);text-align:left;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;background:linear-gradient(120deg,rgba(79,70,229,.35),rgba(139,92,246,.3),rgba(34,211,238,.12));border-color:rgba(139,92,246,.45)}
.final > *{min-width:0}
.final h2{margin:0}
footer{border-top:1px solid var(--line);padding-block:40px 48px;margin-top:clamp(48px,7vw,90px)}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.foot p{margin:6px 0 0;color:var(--dim);font-size:13.5px;max-width:52ch}
.foot .legal{display:flex;gap:16px;flex-wrap:wrap}
.foot .legal button{background:none;border:none;color:var(--mute);cursor:pointer;padding:0;font-size:14px}

/* Dialog */
dialog{border:1px solid var(--line-strong);border-radius:var(--r-lg);background:var(--panel-solid);color:var(--ink);padding:0;width:min(520px,calc(100vw - 32px));max-height:calc(100vh - 40px);box-shadow:0 40px 100px -20px rgba(0,0,0,.9)}
dialog::backdrop{background:rgba(8,13,27,.72);backdrop-filter:blur(4px)}
.dlg{padding:26px;display:grid;gap:16px}
.dlg-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.dlg-head h3{font-size:24px}
.dlg-head p{margin:6px 0 0;color:var(--mute);font-size:14.5px}
.x{background:rgba(165,180,252,.08);border:1px solid var(--line);border-radius:10px;width:36px;height:36px;cursor:pointer;flex-shrink:0;display:grid;place-items:center}
.x svg{width:16px;height:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row2 > *{min-width:0}
.notice{border-radius:var(--r-md);padding:14px 16px;font-size:14.5px;line-height:1.5;border:1px solid rgba(251,191,36,.45);background:rgba(251,191,36,.08);color:#FDE68A}
.notice.ok{border-color:rgba(52,211,153,.45);background:rgba(52,211,153,.08);color:#A7F3D0}
.textlink{background:none;border:none;color:var(--cyan);cursor:pointer;padding:0;font-weight:600;font-size:14px;justify-self:start}
.opts{display:grid;gap:10px}
.opt{text-align:left;border:1px solid var(--line-strong);background:rgba(13,20,40,.5);border-radius:var(--r-md);padding:13px 15px;cursor:pointer;font-size:15.5px;transition:border-color .2s,background .2s}
.opt:hover{border-color:var(--cyan)}
.opt[aria-pressed="true"]{border-color:var(--cyan);background:rgba(34,211,238,.08)}
.opt.right{border-color:var(--success);background:rgba(52,211,153,.12)}
.opt.wrong{border-color:#FB7185;background:rgba(251,113,133,.1)}
.opt .ipa-o{font-family:var(--mono)}
.qmeta{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.08em}
.qprompt{font-family:var(--display);font-size:20px;font-weight:600;line-height:1.3}
.progress{height:4px;background:rgba(165,180,252,.12);border-radius:4px;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--royal),var(--cyan));transition:width .3s}
.actions{display:flex;gap:10px;flex-wrap:wrap}

/* Responsive */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr}
  .stage{max-width:560px}
  .langgrid,.tgrid{grid-template-columns:repeat(2,1fr)}
  .sgrid{grid-template-columns:1fr 1fr}
  .skill.write{grid-template-columns:1fr}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .dash-grid,.delf,.wa{grid-template-columns:1fr}
}
@media (max-width:700px){
  .steps,.langgrid,.tgrid,.sgrid,.prices,.lists{grid-template-columns:1fr}
  .teacher{grid-template-columns:76px 1fr}
  .steps .step::after{display:none}
  .abilities{grid-template-columns:1fr}
  .ladder{grid-template-columns:repeat(3,1fr);height:auto;grid-auto-rows:auto}
  .rung{min-height:96px}
  .final{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .console-row{grid-template-columns:1fr}
  .chip-float.c2{left:6px}
  .brand small{display:none}
}
@media (max-width:420px){.tiles{grid-template-columns:1fr 1fr}.tile .val{font-size:26px}.amount b{font-size:44px}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* Motion preferences & component refinements */
.glass{box-shadow:var(--shadow-card)}
.btn{transition:transform .18s var(--ease),box-shadow .2s,background .2s,border-color .2s}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.5;cursor:not-allowed;transform:none!important}
.input:focus,select:focus,textarea:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(139,92,246,.22);outline:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* ---------- Professeurs animés ---------- */
.lav-wrap{position:relative;display:inline-block;width:100%;aspect-ratio:1;border-radius:50%}
.lav-wrap svg.lav{display:block;width:100%;height:100%;overflow:visible}
.lav-wrap::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid transparent;transition:border-color .25s,box-shadow .25s;pointer-events:none}
.lav .lav-body{transform-origin:60px 120px;animation:lav-breathe 4.2s ease-in-out infinite}
.lav .lav-head{transform-origin:60px 90px;animation:lav-sway 7s ease-in-out infinite}
.lav .lav-eyes{transform-origin:60px 54px;transform-box:view-box;animation:lav-blink 5.4s infinite}
.lav .lav-brows{transition:transform .25s var(--ease,ease)}
.lav .m-open{transform-origin:60px 72.5px;transform:scaleY(0);transition:transform .08s linear}
.lav .m-closed{transition:opacity .08s}
.lav-wrap.is-open .m-closed{opacity:0}
.lav .lav-hand{transform-origin:86px 124px;transform:translateY(34px) rotate(8deg);transition:transform .45s var(--ease,ease)}
.lav-wrap[data-state="speaking"] .lav-head{animation:lav-nod 1.6s ease-in-out infinite}
.lav-wrap[data-state="speaking"] .lav-hand{transform:translateY(0) rotate(0);animation:lav-gesture 2.4s ease-in-out .45s infinite}
.lav-wrap[data-state="speaking"] .lav-brows{animation:lav-brow 3.1s ease-in-out infinite}
.lav-wrap[data-state="speaking"]::after{border-color:rgba(139,92,246,.75);box-shadow:0 0 22px -4px rgba(139,92,246,.6)}
.lav-wrap[data-state="listening"]::after{border-color:rgba(34,211,238,.85);animation:lav-ring 1.4s ease-in-out infinite}
.lav-wrap[data-state="listening"] .lav-head{animation:none;transform:rotate(-4deg)}
.lav-wrap[data-state="thinking"] .lav-eyes{animation:none;transform:translate(1.5px,-1.6px)}
.lav-wrap[data-state="thinking"] .lav-head{animation:none;transform:rotate(3deg)}
.lav-dots{position:absolute;top:4%;right:-2%;display:none;gap:3px;padding:5px 7px;border-radius:999px;background:var(--panel-solid);border:1px solid var(--line-strong)}
.lav-dots i{width:5px;height:5px;border-radius:50%;background:var(--lavender);animation:lav-dot 1s ease-in-out infinite}
.lav-dots i:nth-child(2){animation-delay:.15s}.lav-dots i:nth-child(3){animation-delay:.3s}
.lav-wrap[data-state="thinking"] .lav-dots{display:flex}
@keyframes lav-breathe{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-.6px) scale(1.012)}}
@keyframes lav-sway{0%,100%{transform:rotate(0)}30%{transform:rotate(1.6deg)}70%{transform:rotate(-1.4deg)}}
@keyframes lav-nod{0%,100%{transform:rotate(-1deg) translateY(0)}35%{transform:rotate(1.8deg) translateY(.8px)}70%{transform:rotate(-.6deg) translateY(-.4px)}}
@keyframes lav-blink{0%,93%,100%{transform:scaleY(1)}95%{transform:scaleY(.08)}97%{transform:scaleY(1)}}
@keyframes lav-gesture{0%,100%{transform:rotate(0) translateY(0)}30%{transform:rotate(-9deg) translateY(-2px)}60%{transform:rotate(5deg) translateY(1px)}}
@keyframes lav-brow{0%,60%,100%{transform:translateY(0)}70%,80%{transform:translateY(-1.6px)}}
@keyframes lav-ring{0%,100%{box-shadow:0 0 0 0 rgba(34,211,238,.45)}50%{box-shadow:0 0 0 8px rgba(34,211,238,0)}}
@keyframes lav-dot{0%,100%{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}

/* Scène du professeur (cours en direct, classe partagée) */
.tstage{display:grid;grid-template-columns:minmax(150px,220px) 1fr;gap:22px;align-items:center;padding:22px;border-radius:var(--r-lg);border:1px solid var(--line-strong);background:radial-gradient(420px 260px at 18% 40%,rgba(139,92,246,.22),transparent 70%),radial-gradient(360px 220px at 90% 0%,rgba(34,211,238,.10),transparent 70%),var(--panel)}
.tstage .who b{font-family:var(--display);font-size:22px;display:block}
.tstage .who small{color:var(--mute)}
.tstage .state{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--mute);margin-top:6px}
.tstage .state i{width:8px;height:8px;border-radius:50%;background:var(--dim)}
.tstage[data-state="speaking"] .state i{background:var(--violet)}
.tstage[data-state="listening"] .state i{background:var(--cyan)}
.tstage[data-state="thinking"] .state i{background:var(--warn)}
.tstage .say{margin-top:10px;font-size:16px;line-height:1.55;color:var(--ink)}
.tstage .ctrls{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.btn.mic{background:linear-gradient(120deg,#0E7490,#22D3EE);color:#04222B}
.btn.mic[aria-pressed="true"]{box-shadow:0 0 0 4px rgba(34,211,238,.25)}
.toggle-voice{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--mute);cursor:pointer}
@media (max-width:640px){.tstage{grid-template-columns:1fr;justify-items:center;text-align:center}.tstage .lav-wrap{max-width:180px}.tstage .ctrls{justify-content:center}}
.teacher .lav-wrap{width:76px}
.teacher .lav-wrap svg{width:100%;height:100%}
.teacher.featured .lav-wrap svg{box-shadow:0 0 0 2px rgba(34,211,238,.45),0 0 26px -6px rgba(34,211,238,.5)}
.teacher .hear{margin-top:12px}
.tstage.mini{grid-template-columns:96px 1fr;gap:16px;padding:16px 18px}
.tstage.mini .lav-wrap{width:96px}
.tstage.mini .who b{font-size:18px}
.tstage.mini .say{margin-top:4px}
@media (max-width:640px){.tstage.mini{grid-template-columns:72px 1fr;justify-items:start;text-align:left}.tstage.mini .lav-wrap{width:72px}}
.iconbtn{display:inline-grid;place-items:center;width:32px;height:32px;margin-left:6px;vertical-align:middle;border-radius:50%;border:1px solid var(--line-strong);background:var(--tint);color:var(--lavender);cursor:pointer;transition:background .2s,color .2s}
.iconbtn:hover{background:rgba(139,92,246,.22);color:var(--ink)}

/* ---------- Page Informations ---------- */
.info-hero{padding:56px 0 28px;overflow-x:clip}
.info-hero-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(200px,.8fr);gap:40px;align-items:center}
.info-hero h1{font-size:clamp(34px,4.8vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:14px 0 0}
.info-toc{margin-top:24px}
.info-toc .chip{text-decoration:none;color:var(--mute);transition:color .2s,border-color .2s,background .2s}
.info-toc .chip:hover{color:var(--ink);border-color:var(--line-strong);background:rgba(139,92,246,.14)}
.info-wood{position:relative;max-width:300px;justify-self:center;width:100%}
.info-wood .lav-wrap{filter:drop-shadow(0 24px 40px rgba(79,70,229,.35))}
.info-wood-tag{position:absolute;left:50%;bottom:-8px;transform:translateX(-50%);display:grid;justify-items:center;padding:8px 18px;border-radius:14px;background:rgba(15,23,48,.88);border:1px solid var(--line-strong);white-space:nowrap}
.info-wood-tag b{font-family:var(--display);letter-spacing:.12em}
.info-wood-tag small{color:var(--mute);font-size:12px}
.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-bottom:20px}
.info-card{padding:24px 24px 20px;scroll-margin-top:96px}
.info-card-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.info-card-head h2{font-size:21px;font-weight:700;margin:0;flex:1;min-width:0}
.info-card .ico{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,rgba(79,70,229,.45),rgba(139,92,246,.3));color:var(--ink);flex-shrink:0}
.info-card .ico svg{width:20px;height:20px}
.info-card p{color:var(--mute);margin:10px 0 0}
.info-card ul.ticks{margin:12px 0 0;padding-left:20px;color:var(--mute);display:grid;gap:6px}
.info-card ul.ticks li::marker{color:var(--cyan)}
.info-cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;padding:20px 0 40px}
.info-foot{padding:24px 0 36px;border-top:1px solid var(--line)}
.legal a{color:var(--mute);text-decoration:none;font-size:14px}
.legal a:hover{color:var(--ink)}
@media (max-width:820px){.info-hero-grid{grid-template-columns:1fr}.info-wood{max-width:200px;order:-1}.info-grid{grid-template-columns:1fr}}
.status-note .pill{white-space:normal;line-height:1.5;text-align:left}
@media (max-width:560px){.info-top .brand span{display:none}.info-top .right{gap:8px}.info-top .btn.sm{padding:8px 12px;font-size:13px}}
.cls-grid .tstage{grid-template-columns:150px 1fr;gap:18px}
.teacher .hear svg{width:16px;height:16px;border-radius:0;box-shadow:none!important}
.navlinks a{padding:8px 10px;font-size:14.5px}

/* ---------- Pages légales ---------- */
.legal-page{max-width:820px;padding-top:40px;padding-bottom:60px}
.legal-page h1{font-size:clamp(30px,4vw,44px);font-weight:800;letter-spacing:-.02em;margin:0}
.legal-page section{padding:20px 22px;margin-top:14px;border-radius:var(--r-md)}
.legal-page h2{font-size:18px;margin:0 0 8px}
.legal-page section p{margin:0;color:var(--mute);line-height:1.65}
.legal-page a{color:var(--cyan)}
.billing.glass{display:inline-flex;gap:4px;padding:5px;border-radius:999px}
.billing .save-tag{display:inline-block;margin-left:6px;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700;background:rgba(52,211,153,.16);color:#A7F3D0}

/* ---------- Inscription : pour moi / pour mon enfant ---------- */
.field .lbl{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.who-pick{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.who-opt{display:grid;gap:4px;text-align:left;padding:14px;border-radius:14px;border:1px solid var(--line-strong);background:var(--tint);color:var(--ink);cursor:pointer;transition:border-color .2s,background .2s}
.who-opt b{font-family:var(--display);font-size:16px}
.who-opt small{color:var(--mute);line-height:1.4}
.who-opt.on{border-color:rgba(139,92,246,.7);background:linear-gradient(140deg,rgba(79,70,229,.3),rgba(30,41,59,.6))}
.what-box{padding:14px 16px;border-radius:14px;border:1px solid rgba(34,211,238,.35);background:rgba(34,211,238,.07);font-size:14px}
.what-box ul{margin:8px 0 0;padding-left:18px;display:grid;gap:6px;color:var(--mute)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.45;cursor:pointer}
.consent input{margin-top:3px;width:18px;height:18px;flex-shrink:0}
@media (max-width:520px){.who-pick{grid-template-columns:1fr}}

/* ---------- LIO Parent ---------- */
.parent-page{padding-top:24px;padding-bottom:60px}
.parent-page .tiles{display:grid;gap:12px}
.p-tiles{grid-template-columns:repeat(4,minmax(0,1fr))}
.parent-page .tile{padding:14px 16px;border-radius:var(--r-md);background:var(--panel);border:1px solid var(--line)}
.parent-page .tile .lbl{font-size:13px;color:var(--mute)}
.parent-page .tile .val{font-family:var(--display);font-size:28px;font-weight:800;margin-top:4px}
.parent-page .grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.parent-page .panel{padding:18px 20px;border-radius:var(--r-lg)}
.parent-page .h3{font-family:var(--display);font-size:18px;margin:0}
.parent-page .stack{display:grid;gap:12px}
.parent-page .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.parent-page .field > span{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.parent-page .spread{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.parent-page .slots{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:8px}
.parent-page .slot{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:var(--inner)}
.parent-page .slot > div{display:grid;gap:2px}
.parent-page .slot small{color:var(--mute)}
.parent-page .slot.missed{border-color:rgba(251,113,133,.45)}
.parent-page .slot.live{border-color:rgba(52,211,153,.5)}
.p-bars{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;align-items:end;height:150px;margin-top:12px}
.p-bar{display:grid;grid-template-rows:1fr auto auto;justify-items:center;height:100%;gap:2px}
.p-bar i{align-self:end;width:70%;min-height:3px;border-radius:6px 6px 2px 2px;background:var(--grad-primary)}
.p-bar b{font-size:12px}.p-bar small{font-size:11px;color:var(--dim)}
.eng{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px}
.eng li{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px solid var(--line);font-size:15px}
.parent-page .chat{display:grid;gap:8px;max-height:360px;overflow:auto}
.parent-page .msg{max-width:85%;padding:10px 12px;border-radius:14px;font-size:14.5px;white-space:pre-wrap;position:relative}
.parent-page .msg small{display:block;font-size:11.5px;color:var(--dim);font-weight:600}
.parent-page .msg.user{margin-left:auto;background:rgba(79,70,229,.35)}
.parent-page .msg.assistant{background:var(--tint);border:1px solid var(--line);padding-right:30px}
.parent-page .msg-report{position:absolute;top:4px;right:6px;border:none;background:none;color:var(--dim);cursor:pointer}
.parent-page .day-pick{display:flex;flex-wrap:wrap;gap:6px}
.parent-page .day{min-width:46px;min-height:42px;border-radius:12px;border:1px solid var(--line-strong);background:var(--tint);color:var(--mute);font-weight:700;cursor:pointer}
.parent-page .day.on{background:var(--grad-primary);color:#fff;border-color:transparent}
.parent-page .toggle-voice{display:flex;gap:8px;align-items:center;font-size:14.5px}
.parent-page .notice{margin:0}
.parent-page .mono{font-family:var(--mono);letter-spacing:.15em;text-transform:uppercase}
@media (max-width:760px){.p-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.parent-page .grid2{grid-template-columns:1fr}}
@media (max-width:440px){.info-top .right{gap:6px;min-width:0;flex:1 1 auto;justify-content:flex-end}.info-top .right .btn.sm{padding:7px 11px;font-size:12.5px;white-space:normal;line-height:1.15;text-align:center;min-width:0}}
.lav .lav-iris{animation:lav-look 9s ease-in-out infinite}
@keyframes lav-look{0%,18%{transform:translate(0,0)}22%,40%{transform:translate(.9px,.2px)}44%,62%{transform:translate(-.9px,0)}66%,100%{transform:translate(0,0)}}
.lav-wrap[data-state="listening"] .lav-iris{animation:none;transform:translate(-.6px,-.3px)}
/* Professeurs en photo réaliste (public/teachers/<id>/) : léger mouvement de respiration, ondes pendant la voix, mention IA */
.lav-real{position:absolute;inset:0;border-radius:inherit;overflow:hidden;display:block;background:#121A33}
.lav-photo,.lav-clip{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit}
.lav-photo{animation:lav-photo-breathe 6s ease-in-out infinite;transform-origin:50% 70%}
.lav-wrap[data-state="speaking"] .lav-photo{animation:lav-photo-talk 1.8s ease-in-out infinite}
.lav-wave{position:absolute;left:50%;bottom:8%;transform:translateX(-50%);display:none;gap:3px;align-items:flex-end;height:16px;padding:4px 8px;border-radius:999px;background:rgba(8,13,27,.65)}
.lav-wave i{width:3px;height:30%;border-radius:2px;background:var(--cyan,#22D3EE);animation:lav-wave .9s ease-in-out infinite}
.lav-wave i:nth-child(2){animation-delay:.12s}.lav-wave i:nth-child(3){animation-delay:.24s}.lav-wave i:nth-child(4){animation-delay:.36s}.lav-wave i:nth-child(5){animation-delay:.48s}
.lav-wrap[data-state="speaking"] .lav-wave{display:flex}
.lav-ai{position:absolute;top:6%;left:6%;font:700 10px/1 var(--body,Inter,sans-serif);letter-spacing:.06em;padding:4px 6px;border-radius:6px;background:rgba(8,13,27,.7);color:#F8FAFC}
.lav-thumb{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}
.tstage .lav-wrap.real{border-radius:22px;aspect-ratio:4/5}
.tstage .lav-wrap.real::after{border-radius:26px}
@keyframes lav-photo-breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.015) translateY(-.4%)}}
@keyframes lav-photo-talk{0%,100%{transform:scale(1.01) rotate(0)}40%{transform:scale(1.02) rotate(.4deg)}70%{transform:scale(1.015) rotate(-.3deg)}}
@keyframes lav-wave{0%,100%{height:25%}50%{height:100%}}
@media (prefers-reduced-motion:reduce){.lav-photo{animation:none!important}}
/* Décors des cours : un décor différent à chaque nouvelle page de cours (js/decor.js) */
.tstage.has-decor{position:relative;overflow:hidden;isolation:isolate}
.tstage .decor{position:absolute;inset:0;z-index:-1;pointer-events:none}
.tstage .decor svg{width:100%;height:100%;display:block}
.tstage .decor::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,13,27,.25) 0%,rgba(8,13,27,.62) 38%,rgba(8,13,27,.8) 100%)}
.tstage .decor-tag{position:absolute;right:12px;bottom:10px;z-index:1;font-size:11px;letter-spacing:.04em;padding:3px 8px;border-radius:999px;background:rgba(8,13,27,.6);color:#E2E8F0;border:1px solid rgba(255,255,255,.12)}
@media (max-width:640px){.tstage .decor::after{background:linear-gradient(180deg,rgba(8,13,27,.2) 0%,rgba(8,13,27,.7) 45%,rgba(8,13,27,.85) 100%)}}
/* Bouton « Aide » et fenêtre de message */
.help-fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:90;display:flex;align-items:center;gap:8px;padding:10px 16px 10px 10px;border-radius:999px;border:1px solid rgba(196,181,253,.4);background:rgba(15,23,48,.92);color:#F8FAFC;font:600 14px var(--body,Inter,sans-serif);cursor:pointer;box-shadow:0 12px 30px -12px rgba(8,13,27,.9)}
.help-fab span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#4F46E5,#8B5CF6);font-weight:800}
.help-fab:hover{border-color:#22D3EE}
.help-dot{position:absolute;top:4px;left:30px;width:10px;height:10px;border-radius:50%;background:#FB7185;border:2px solid #0F1730}
@media (max-width:700px){body:has(.side) .help-fab{bottom:calc(92px + env(safe-area-inset-bottom,0px))}.help-fab{padding:8px}.help-fab b{display:none}}
.help-dlg{width:min(520px,calc(100vw - 32px));max-height:calc(100vh - 32px);box-sizing:border-box;padding:0;border:1px solid rgba(196,181,253,.3);border-radius:20px;background:#0F1730;color:#F8FAFC}
.help-dlg::backdrop{background:rgba(8,13,27,.7)}
.help-form{display:grid;gap:12px;padding:20px}
.help-head{display:flex;justify-content:space-between;align-items:center}
.help-head h2{margin:0;font-family:var(--display,Manrope,sans-serif);font-size:22px}
.help-x{background:none;border:0;color:#94A3B8;font-size:28px;line-height:1;cursor:pointer}
.help-text,.help-muted{margin:0;color:#94A3B8;font-size:14px}
.help-field{display:grid;gap:6px;font-size:14px;font-weight:600}
.help-field select,.help-field textarea,.help-field input,.help-adm-form textarea{width:100%;box-sizing:border-box;padding:10px 12px;border-radius:12px;border:1px solid rgba(148,163,184,.3);background:#0D1428;color:#F8FAFC;font:inherit;font-weight:400}
.help-actions{display:flex;gap:8px;flex-wrap:wrap}
.help-send,.help-ghost{padding:10px 18px;border-radius:999px;border:0;font:600 14px var(--body,Inter,sans-serif);cursor:pointer;background:linear-gradient(135deg,#4F46E5,#8B5CF6);color:#fff}
.help-ghost{background:transparent;border:1px solid rgba(148,163,184,.4);color:#E2E8F0}
.help-note{margin:0;font-size:14px;color:#FBBF24}.help-note.ok{color:#34D399}
.help-mine{border-top:1px solid rgba(148,163,184,.2);padding-top:12px;display:grid;gap:10px}
.help-mine h3{margin:0;font-size:16px}
.help-ticket{border:1px solid rgba(148,163,184,.2);border-radius:12px;padding:10px 12px;display:grid;gap:4px}
.help-ticket p{margin:0;white-space:pre-wrap}.help-ticket small{color:#94A3B8}
.help-ticket.adm.open{border-left:3px solid #FBBF24}
.help-reply{background:rgba(52,211,153,.08);border-radius:10px;padding:8px 10px}
.help-adm-form{display:grid;gap:8px;margin-top:6px}
/* Afficher / masquer le mot de passe */
.pw-wrap{position:relative;display:block;width:100%}
.pw-wrap>input{width:100%;box-sizing:border-box;padding-right:46px!important}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:36px;height:36px;display:grid;place-items:center;border:0;border-radius:10px;background:transparent;color:#94A3B8;cursor:pointer}
.pw-eye:hover,.pw-eye[aria-pressed="true"]{color:#22D3EE;background:rgba(34,211,238,.1)}
.pw-eye:focus-visible{outline:2px solid #22D3EE;outline-offset:1px}
/* Bouton actualiser (utile dans l'application installée, qui n'a pas de bouton du navigateur) */
.refresh-btn{font-size:17px;line-height:1;margin-left:0}
/* Micro en cours d'enregistrement : rouge et pulsé, appuyer à nouveau pour arrêter */
.btn.mic[aria-pressed="true"]{background:linear-gradient(120deg,#B91C1C,#F87171);color:#fff;animation:mic-pulse 1.2s ease-in-out infinite}
@keyframes mic-pulse{0%,100%{box-shadow:0 0 0 0 rgba(248,113,113,.55)}50%{box-shadow:0 0 0 8px rgba(248,113,113,0)}}
@media (prefers-reduced-motion:reduce){.btn.mic[aria-pressed="true"]{animation:none}}
/* Le professeur (avatar + décor) reste visible pendant que la conversation défile */
.tstage.pin,.tstage.pin.has-decor{position:sticky;top:calc(env(safe-area-inset-top,0px) + 72px);z-index:20;box-shadow:0 12px 30px rgba(4,8,20,.45)}
.tstage.pin .say{max-height:9.5em;overflow-y:auto;overscroll-behavior:contain}
@media (max-width:640px){
  .tstage.pin{grid-template-columns:84px 1fr;justify-items:start;text-align:left;gap:12px;padding:12px 14px;top:calc(env(safe-area-inset-top,0px) + 64px)}
  .tstage.pin .lav-wrap{width:84px;max-width:84px}
  .tstage.pin .who b{font-size:17px}
  .tstage.pin .say{font-size:14.5px;margin-top:4px;max-height:4.8em}
  .tstage.pin .ctrls{justify-content:flex-start;margin-top:8px;gap:6px}
  .tstage.pin .ctrls .btn.sm{padding:6px 10px;font-size:12.5px}
  .tstage.pin .toggle-voice{font-size:12px}
  .tstage.pin .decor-tag{display:none}
}
/* Bouton « Professeur humain » (au-dessus du bouton Aide) */
.human-fab{position:fixed;right:18px;bottom:calc(72px + env(safe-area-inset-bottom,0px));z-index:90;display:flex;align-items:center;gap:8px;padding:10px 16px 10px 10px;border-radius:999px;border:1px solid rgba(52,211,153,.45);background:rgba(15,23,48,.92);color:#F8FAFC;font:600 14px var(--body,Inter,sans-serif);cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.human-fab span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#059669,#22D3EE);color:#04222B}
.human-fab:hover{border-color:#22D3EE}
@media (max-width:700px){body:has(.side) .human-fab{bottom:calc(146px + env(safe-area-inset-bottom,0px))}.human-fab{padding:8px;bottom:calc(64px + env(safe-area-inset-bottom,0px))}.human-fab b{display:none}}
body.kb-open .human-fab{display:none}
.human-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:480px){.human-grid{grid-template-columns:1fr}}
.human-check{display:flex;gap:8px;align-items:flex-start;font-size:13.5px;color:#CBD5E1}
.human-check input{margin-top:3px}
/* Page d'accueil : espace parents et professeurs humains */
.par-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.par-card{padding:20px;border-radius:18px}
.par-card h3{margin:10px 0 6px;font-size:17px}
.par-card p{margin:0;color:var(--mute);line-height:1.5}
.par-ico{font-size:26px}
.par-steps{list-style:none;padding:0;margin:26px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:980px}
.par-steps li{display:flex;gap:12px;align-items:flex-start}
.par-steps b{flex:0 0 32px;height:32px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#4F46E5,#22D3EE);color:#fff}
.par-steps span{color:var(--ink);line-height:1.45}
.par-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.human-band{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px;border-radius:22px;border:1px solid rgba(52,211,153,.35);background:linear-gradient(120deg,rgba(5,150,105,.18),rgba(34,211,238,.08))}
.human-band h2{margin:8px 0}
.human-band .lead{margin:0}
@media (max-width:900px){.par-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.par-steps{grid-template-columns:1fr}}
@media (max-width:600px){.par-grid{grid-template-columns:1fr}.human-band{flex-direction:column;align-items:flex-start;padding:22px}}
/* LIO Parent : onglets des enfants */
.kid-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.kid-tab{padding:8px 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--tint);color:var(--ink);font:600 14px var(--body,Inter,sans-serif);cursor:pointer}
.kid-tab.on{background:linear-gradient(135deg,#4F46E5,#8B5CF6);border-color:transparent;color:#fff}
.kid-tab.add{border-style:dashed;color:var(--cyan)}