:root {
 --nc-navy: #0D1F3C;
 --nc-navy-dk: #081426;
 --nc-blue: #0D3B6E;
 --nc-gold: #D4A017;
 --nc-gold-lt: #FDF5DC;
 --nc-gold-dk: #A07B0A;
 --nc-teal: #0A7EA4;
 --nc-teal-lt: #E3F4FA;
 --nc-green: #1A7A4A;
 --nc-green-lt: #E6F4EC;
 --nc-red: #C0392B;
 --nc-red-lt: #FDECEA;
 --nc-purple: #6B3FA0;
 --nc-border: #E2E8ED;
 --nc-card: #FFFFFF;
 --nc-bg: #F2F4F8;
 --nc-text: #111827;
 --nc-muted: #5A6A7A;
 --nc-radius: 12px;
 --nc-radius-lg: 18px;
 --nc-shadow: 0 2px 12px rgba(0,0,0,0.08);
 --nc-shadow-md: 0 4px 24px rgba(0,0,0,0.12);
 --nc-transition: 0.22s ease;
 --font-display: 'DM Serif Display', Georgia, serif;
 --font-body: 'Instrument Sans', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
body { font-family: var(--font-body); background: var(--nc-bg); color: var(--nc-text); margin: 0; }

/* ─── HERO ─── */
.nc-hero {
 background: linear-gradient(145deg, #060E1E 0%, #0D1F3C 40%, #0D3060 75%, #0D3B6E 100%);
 color: #fff;
 padding: 5rem 0 4.5rem;
 text-align: center;
 position: relative;
 overflow: hidden;
}
.nc-hero::before {
 content: '';
 position: absolute;
 inset: 0;
 background-image:
 radial-gradient(ellipse 65% 55% at 12% 60%, rgba(13,59,110,0.5) 0%, transparent 55%),
 radial-gradient(ellipse 45% 40% at 88% 20%, rgba(212,160,23,0.18) 0%, transparent 50%),
 radial-gradient(ellipse 35% 35% at 50% 105%, rgba(10,126,164,0.2) 0%, transparent 60%);
 pointer-events: none;
}
.nc-hero::after {
 content: '';
 position: absolute;
 bottom: -1px; left: 0; right: 0;
 height: 80px;
 background: var(--nc-bg);
 clip-path: ellipse(65% 100% at 50% 100%);
}
.nc-hero .container { position: relative; z-index: 2; }

.hero-breadcrumb {
 display: flex;
 justify-content: center;
 align-items: center;
 gap: .4rem;
 font-size: .75rem;
 color: rgba(255,255,255,.42);
 margin-bottom: 1.5rem;
 flex-wrap: wrap;
}
.hero-breadcrumb a { color: rgba(255,255,255,.55); text-decoration: none; transition: color .2s; }
.hero-breadcrumb a:hover { color: var(--nc-gold); }
.hero-breadcrumb .sep { color: rgba(255,255,255,.25); }

.nc-hero-badge {
 display: inline-flex;
 align-items: center;
 gap: .5rem;
 background: rgba(13,59,110,.28);
 border: 1px solid rgba(13,120,220,.35);
 color: #7EC8E3;
 font-size: .72rem;
 font-weight: 700;
 letter-spacing: .09em;
 text-transform: uppercase;
 padding: .38rem 1.1rem;
 border-radius: 99px;
 margin-bottom: 1.75rem;
 backdrop-filter: blur(8px);
}
.nc-hero-badge .badge-dot {
 width: 6px; height: 6px;
 border-radius: 50%;
 background: #22c55e;
 animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot {
 0%,100% { opacity:1; transform:scale(1); }
 50% { opacity:.4; transform:scale(.7); }
}

.nc-hero h1 {
 font-family: var(--font-display);
 font-size: clamp(2.1rem, 5.8vw, 3.5rem);
 font-weight: 400;
 line-height: 1.12;
 margin-bottom: 1.2rem;
 color: #fff;
 letter-spacing: -.015em;
}
.nc-hero h1 .accent { color: var(--nc-gold); }
.nc-hero h1 .sub-line {
 color: #7EC8E3;
 display: block;
 font-size: .82em;
 margin-top: .12em;
}

.nc-hero-sub-tagline {
 font-size: clamp(.95rem, 2.2vw, 1.1rem);
 color: #7EC8E3;
 text-align: center;
 margin-bottom: .8rem;
 font-style: italic;
}

.nc-hero-sub {
 font-size: clamp(.95rem, 2.4vw, 1.15rem);
 color: rgba(255,255,255,.68);
 max-width: 640px;
 margin: 0 auto 1rem;
 line-height: 1.7;
}

.hero-trust-row {
 display: flex;
 justify-content: center;
 align-items: center;
 gap: 1.5rem;
 flex-wrap: wrap;
 margin: 0 auto 2.25rem;
 max-width: 640px;
}
.hero-trust-item {
 display: flex;
 align-items: center;
 gap: .4rem;
 font-size: .78rem;
 color: rgba(255,255,255,.55);
}
.hero-trust-item i { color: var(--nc-gold); font-size: .72rem; }

.hero-cta-row {
 display: flex;
 justify-content: center;
 gap: 1rem;
 flex-wrap: wrap;
 margin-bottom: 2.75rem;
}
.btn-hero-primary {
 display: inline-flex;
 align-items: center;
 gap: .55rem;
 background: linear-gradient(135deg, var(--nc-gold-dk), var(--nc-gold));
 color: #1a0e00;
 font-family: var(--font-display);
 font-size: 1rem;
 font-weight: 700;
 text-decoration: none;
 border: none;
 border-radius: 10px;
 padding: .9rem 1.9rem;
 cursor: pointer;
 box-shadow: 0 6px 24px rgba(212,160,23,.4);
 transition: transform .2s, box-shadow .2s;
}
.btn-hero-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(212,160,23,.5); }
.btn-hero-secondary {
 display: inline-flex;
 align-items: center;
 gap: .5rem;
 background: rgba(255,255,255,.08);
 border: 1px solid rgba(255,255,255,.22);
 color: rgba(255,255,255,.8);
 text-decoration: none;
 border-radius: 10px;
 padding: .9rem 1.6rem;
 font-size: .9rem;
 backdrop-filter: blur(6px);
 transition: background .2s, border-color .2s;
 cursor: pointer;
}
.btn-hero-secondary:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.35); }

.hero-stat-row {
 display: flex;
 justify-content: center;
 gap: 0;
 flex-wrap: wrap;
 background: rgba(255,255,255,.05);
 border: 1px solid rgba(255,255,255,.1);
 backdrop-filter: blur(12px);
 border-radius: 16px;
 padding: 1.25rem 2rem;
 max-width: 680px;
 margin: 0 auto;
}
.hero-stat {
 text-align: center;
 flex: 1;
 min-width: 100px;
 padding: .5rem 1rem;
 position: relative;
}
.hero-stat + .hero-stat::before {
 content: '';
 position: absolute;
 left: 0; top: 15%; bottom: 15%;
 width: 1px;
 background: rgba(255,255,255,.12);
}
.hero-stat-num {
 display: block;
 font-family: var(--font-display);
 font-size: 1.8rem;
 color: var(--nc-gold);
 line-height: 1.1;
}
.hero-stat-label { font-size: .72rem; color: rgba(255,255,255,.48); margin-top: .2rem; }

/* ─── USAGE BANNER ─── */
.usage-banner {
 background: linear-gradient(90deg, #e8f0f8, #f0f5fb);
 border: 1px solid rgba(13,59,110,.18);
 border-radius: var(--nc-radius);
 padding: .9rem 1.25rem;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 1rem;
 flex-wrap: wrap;
 margin-bottom: 1.75rem;
}
.usage-banner.limit-reached { background: linear-gradient(90deg,#fdecea,#fff5f5); border-color: rgba(192,57,43,.2); }
.usage-left { display: flex; align-items: center; gap: .7rem; }
.usage-text { font-size: .88rem; font-weight: 700; color: var(--nc-text); }
.usage-sub { font-size: .76rem; color: var(--nc-muted); }
.usage-bar-wrap { flex: 1; min-width: 120px; max-width: 180px; }
.usage-bar-track { height: 6px; background: rgba(0,0,0,.08); border-radius: 99px; overflow: hidden; }
.usage-bar-fill {
 height: 100%;
 background: linear-gradient(90deg, var(--nc-blue), var(--nc-teal));
 border-radius: 99px;
 transition: width .6s ease;
}
.limit-reached .usage-bar-fill { background: linear-gradient(90deg,var(--nc-red),#E53935); }

/* ─── MAIN LAYOUT ─── */
.nc-tool-section { padding: 2.5rem 0 5rem; }
.coach-layout {
 display: grid;
 grid-template-columns: 340px 1fr;
 gap: 1.75rem;
 align-items: start;
}
@media (max-width: 900px) { .coach-layout { grid-template-columns: 1fr; } }

/* ─── CARDS ─── */
.tool-card {
 background: var(--nc-card);
 border: 1px solid var(--nc-border);
 border-radius: var(--nc-radius-lg);
 padding: 1.75rem;
 box-shadow: var(--nc-shadow);
}
.card-header {
 display: flex;
 align-items: center;
 gap: .85rem;
 margin-bottom: 1.4rem;
 padding-bottom: 1rem;
 border-bottom: 1px solid var(--nc-border);
}
.card-icon {
 width: 46px; height: 46px;
 border-radius: var(--nc-radius);
 display: flex; align-items: center; justify-content: center;
 font-size: 1.3rem;
 flex-shrink: 0;
 background: linear-gradient(135deg, #e8f0f8, #d0e4f7);
}
.card-title { font-family: var(--font-display); font-size: 1.1rem; color: var(--nc-text); }
.card-sub { font-size: .78rem; color: var(--nc-muted); margin-top: .15rem; }

/* ─── SETTINGS PANEL (left col) ─── */
.form-group { margin-bottom: 1.2rem; }
.form-label {
 display: flex;
 align-items: center;
 gap: .4rem;
 font-size: .84rem;
 font-weight: 700;
 color: var(--nc-text);
 margin-bottom: .42rem;
}
.form-select, .form-input {
 width: 100%;
 font-family: var(--font-body);
 font-size: .88rem;
 color: var(--nc-text);
 background: #FAFAFA;
 border: 1.5px solid var(--nc-border);
 border-radius: 9px;
 padding: .7rem 1rem;
 transition: border-color var(--nc-transition), box-shadow var(--nc-transition);
 outline: none;
 appearance: none;
}
.form-select:focus, .form-input:focus {
 border-color: var(--nc-blue);
 box-shadow: 0 0 0 3px rgba(13,59,110,.1);
 background: #fff;
}
.model-select-wrap { position: relative; }
.model-select-wrap::after {
 content: '\f107';
 font-family: 'Font Awesome 6 Free';
 font-weight: 900;
 position: absolute;
 right: 1rem; top: 50%;
 transform: translateY(-50%);
 color: var(--nc-muted);
 pointer-events: none;
}

/* Mode chips */
.mode-chips {
 display: flex;
 flex-direction: column;
 gap: .55rem;
}
.mode-chip {
 display: flex;
 align-items: center;
 gap: .7rem;
 padding: .65rem .9rem;
 border: 1.5px solid var(--nc-border);
 border-radius: 10px;
 cursor: pointer;
 transition: all var(--nc-transition);
 background: #fafafa;
 text-align: left;
 width: 100%;
 font-family: var(--font-body);
}
.mode-chip:hover {
 border-color: var(--nc-blue);
 background: #f0f5fb;
}
.mode-chip.active {
 border-color: var(--nc-blue);
 background: linear-gradient(90deg, #e8f0f8, #f0f5fb);
 box-shadow: 0 2px 10px rgba(13,59,110,.12);
}
.mode-emoji { font-size: 1.2rem; flex-shrink: 0; }
.mode-label { font-size: .84rem; font-weight: 700; color: var(--nc-text); }
.mode-desc { font-size: .72rem; color: var(--nc-muted); margin-top: .1rem; }
.mode-chip.active .mode-label { color: var(--nc-blue); }

/* ─── COACH PANEL (right col) ─── */
.coach-panel {
 display: flex;
 flex-direction: column;
 gap: 0;
}

/* Avatar header */
.coach-header {
 background: linear-gradient(135deg, var(--nc-navy-dk) 0%, var(--nc-navy) 60%, var(--nc-blue) 100%);
 border-radius: var(--nc-radius-lg) var(--nc-radius-lg) 0 0;
 padding: 1.25rem 1.5rem;
 display: flex;
 align-items: center;
 gap: 1rem;
 position: relative;
 overflow: hidden;
}
.coach-header::before {
 content: '';
 position: absolute;
 inset: 0;
 background: radial-gradient(ellipse 80% 80% at 90% 50%, rgba(212,160,23,.1), transparent);
 pointer-events: none;
}
.avatar-wrap {
 position: relative;
 flex-shrink: 0;
}
.avatar-ring {
 width: 64px; height: 64px;
 border-radius: 50%;
 background: conic-gradient(from 0deg, #4fc3f7, #7c4dff, #D4A017, #4fc3f7);
 padding: 2.5px;
 animation: spin-ring 5s linear infinite;
 flex-shrink: 0;
}
@keyframes spin-ring { to { transform: rotate(360deg); } }
.avatar-inner {
 width: 100%; height: 100%;
 border-radius: 50%;
 background: var(--nc-navy-dk);
 display: flex; align-items: center; justify-content: center;
 font-size: 28px;
 animation: breathe 3.5s ease-in-out infinite;
}
@keyframes breathe {
 0%,100% { transform: scale(1); }
 50% { transform: scale(1.06); }
}
.live-dot {
 position: absolute;
 bottom: 1px; right: 1px;
 width: 16px; height: 16px;
 border-radius: 50%;
 background: #22c55e;
 border: 2.5px solid var(--nc-navy-dk);
 animation: live-pulse 1.8s ease-in-out infinite;
}
@keyframes live-pulse {
 0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,.5); }
 50% { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}
.coach-info-txt h3 {
 font-family: var(--font-display);
 font-size: 1.15rem;
 font-weight: 400;
 color: #fff;
 margin-bottom: .25rem;
}
.coach-online {
 display: flex;
 align-items: center;
 gap: .5rem;
 font-size: .75rem;
 color: #22c55e;
 font-weight: 700;
 letter-spacing: .04em;
}
.coach-online .dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; animation: live-pulse 1.5s ease-in-out infinite; }
.coach-tagline { font-size: .72rem; color: rgba(255,255,255,.45); margin-top: .2rem; }

.coach-header-right { margin-left: auto; text-align: right; }
.free-badge {
 display: inline-block;
 background: rgba(34,197,94,.15);
 border: 1px solid rgba(34,197,94,.3);
 color: #22c55e;
 font-size: .7rem;
 font-weight: 700;
 letter-spacing: .06em;
 padding: .3rem .75rem;
 border-radius: 99px;
 text-transform: uppercase;
}

/* Chat area */
.chat-area {
 background: #F8FAFD;
 border-left: 1px solid var(--nc-border);
 border-right: 1px solid var(--nc-border);
 min-height: 400px;
 max-height: 460px;
 overflow-y: auto;
 padding: 1.25rem;
 display: flex;
 flex-direction: column;
 gap: .9rem;
 scroll-behavior: smooth;
}
.chat-area::-webkit-scrollbar { width: 5px; }
.chat-area::-webkit-scrollbar-track { background: transparent; }
.chat-area::-webkit-scrollbar-thumb { background: rgba(13,59,110,.2); border-radius: 99px; }

/* Messages */
.msg {
 display: flex;
 gap: .65rem;
 max-width: 86%;
 animation: msg-in .28s ease;
}
@keyframes msg-in {
 from { opacity:0; transform: translateY(7px); }
 to { opacity:1; transform: translateY(0); }
}
.msg.user { align-self: flex-end; flex-direction: row-reverse; }
.msg-av {
 width: 34px; height: 34px;
 border-radius: 50%;
 flex-shrink: 0;
 display: flex; align-items: center; justify-content: center;
 font-size: 15px;
 margin-top: 2px;
 border: 1.5px solid;
}
.msg-av.coach-av { background: linear-gradient(135deg,#0d1f3c,#0d3b6e); border-color: rgba(79,195,247,.3); }
.msg-av.user-av { background: linear-gradient(135deg,#2d1060,#4a1470); border-color: rgba(167,139,250,.3); }
.msg-sender { font-size: .72rem; font-weight: 700; letter-spacing: .04em; margin-bottom: .25rem; }
.msg.coach .msg-sender { color: var(--nc-blue); }
.msg.user .msg-sender { color: var(--nc-purple); text-align: right; }
.msg-bubble {
 padding: .75rem 1rem;
 font-size: .875rem;
 line-height: 1.65;
 border-radius: 14px;
}
.msg.coach .msg-bubble {
 background: #fff;
 border: 1px solid rgba(13,59,110,.12);
 color: var(--nc-text);
 border-radius: 4px 14px 14px 14px;
 box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.msg.user .msg-bubble {
 background: linear-gradient(135deg, #0d3b6e, #194f8a);
 color: #fff;
 border-radius: 14px 4px 14px 14px;
 box-shadow: 0 2px 10px rgba(13,59,110,.25);
}

/* Formatted tags inside AI messages */
.msg-bubble .coach-label {
 display: inline-block;
 background: #e8f0f8;
 color: var(--nc-blue);
 font-size: .7rem;
 font-weight: 700;
 padding: .15rem .55rem;
 border-radius: 6px;
 margin-right: .35rem;
 letter-spacing: .03em;
}
.msg-bubble .note-label {
 display: inline-block;
 background: #fdf5dc;
 color: var(--nc-gold-dk);
 font-size: .7rem;
 font-weight: 700;
 padding: .15rem .55rem;
 border-radius: 6px;
 margin-right: .35rem;
 letter-spacing: .03em;
}

/* Quick prompts / chips */
.quick-chips {
 display: flex;
 flex-wrap: wrap;
 gap: .4rem;
 margin-top: .6rem;
}
.q-chip {
 display: inline-flex;
 align-items: center;
 gap: .3rem;
 background: #edf2f9;
 border: 1px solid rgba(13,59,110,.15);
 border-radius: 99px;
 color: var(--nc-blue);
 font-size: .76rem;
 font-weight: 600;
 padding: .28rem .75rem;
 cursor: pointer;
 transition: all .18s;
 white-space: nowrap;
}
.q-chip:hover { background: #d4e3f5; border-color: var(--nc-blue); }

/* Typing indicator */
.typing-msg {
 display: none;
 align-items: center;
 gap: .6rem;
}
.typing-msg.show { display: flex; }
.typing-bubble {
 padding: .7rem 1rem;
 background: #fff;
 border: 1px solid rgba(13,59,110,.12);
 border-radius: 4px 14px 14px 14px;
 display: flex;
 align-items: center;
 gap: 4px;
 box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.t-dot {
 width: 7px; height: 7px;
 border-radius: 50%;
 background: var(--nc-blue);
 opacity: .5;
 animation: t-bounce 1.2s ease-in-out infinite;
}
.t-dot:nth-child(2) { animation-delay: .2s; }
.t-dot:nth-child(3) { animation-delay: .4s; }
@keyframes t-bounce {
 0%,60%,100% { transform: translateY(0); opacity: .4; }
 30% { transform: translateY(-6px); opacity: 1; }
}

/* Input area */
.chat-input-area {
 background: #fff;
 border: 1px solid var(--nc-border);
 border-radius: 0 0 var(--nc-radius-lg) var(--nc-radius-lg);
 padding: 1rem 1.25rem;
 border-top: none;
}
.quick-row {
 display: flex;
 gap: .4rem;
 overflow-x: auto;
 scrollbar-width: none;
 margin-bottom: .75rem;
 padding-bottom: 2px;
}
.quick-row::-webkit-scrollbar { display: none; }
.qr-btn {
 background: #f0f5fb;
 border: 1px solid rgba(13,59,110,.14);
 border-radius: 99px;
 color: var(--nc-blue);
 font-family: var(--font-body);
 font-size: .75rem;
 font-weight: 600;
 padding: .3rem .85rem;
 cursor: pointer;
 white-space: nowrap;
 transition: all .18s;
 flex-shrink: 0;
}
.qr-btn:hover { background: #d4e3f5; border-color: var(--nc-blue); }

.input-row {
 display: flex;
 gap: .75rem;
 align-items: flex-end;
}
.chat-textarea {
 flex: 1;
 font-family: var(--font-body);
 font-size: .9rem;
 color: var(--nc-text);
 background: #FAFAFA;
 border: 1.5px solid var(--nc-border);
 border-radius: 10px;
 padding: .7rem 1rem;
 resize: none;
 min-height: 44px;
 max-height: 120px;
 line-height: 1.55;
 transition: border-color var(--nc-transition), box-shadow var(--nc-transition);
 outline: none;
}
.chat-textarea:focus {
 border-color: var(--nc-blue);
 box-shadow: 0 0 0 3px rgba(13,59,110,.1);
 background: #fff;
}
.chat-textarea::placeholder { color: #9CA3AF; }
.btn-send {
 background: linear-gradient(135deg, var(--nc-blue), var(--nc-teal));
 color: #fff;
 border: none;
 border-radius: 10px;
 width: 46px; height: 44px;
 cursor: pointer;
 display: flex; align-items: center; justify-content: center;
 font-size: .9rem;
 flex-shrink: 0;
 transition: transform .18s, opacity .18s;
 box-shadow: 0 3px 12px rgba(13,59,110,.3);
}
.btn-send:hover { transform: scale(1.05); }
.btn-send:active { transform: scale(.97); }
.btn-send:disabled { opacity: .4; cursor: not-allowed; transform: none; }

/* Error */
.form-error {
 display: none;
 background: var(--nc-red-lt);
 border: 1px solid rgba(192,57,43,.2);
 border-radius: 9px;
 padding: .7rem 1rem;
 font-size: .84rem;
 color: var(--nc-red);
 gap: .5rem;
 align-items: flex-start;
 margin-top: .75rem;
}
.form-error.show { display: flex; }

/* Session stats bar */
.session-bar {
 display: flex;
 gap: .75rem;
 align-items: center;
 flex-wrap: wrap;
 margin-top: .75rem;
 padding-top: .75rem;
 border-top: 1px solid var(--nc-border);
}
.sess-pill {
 display: flex;
 align-items: center;
 gap: .35rem;
 font-size: .73rem;
 color: var(--nc-muted);
 background: #f0f5fb;
 border-radius: 99px;
 padding: .25rem .7rem;
}
.sess-pill strong { color: var(--nc-blue); }

/* ─── HOW IT WORKS ─── */
.how-section {
 padding: 3.5rem 0;
 background: var(--nc-card);
 border-top: 1px solid var(--nc-border);
 border-bottom: 1px solid var(--nc-border);
}
.section-eyebrow {
 font-size: .76rem;
 font-weight: 700;
 letter-spacing: .1em;
 text-transform: uppercase;
 color: var(--nc-teal);
 margin-bottom: .65rem;
 text-align: center;
}
.section-title {
 font-family: var(--font-display);
 font-size: clamp(1.7rem, 4vw, 2.5rem);
 color: var(--nc-navy);
 text-align: center;
 margin-bottom: .65rem;
}
.section-sub {
 font-size: .98rem;
 color: var(--nc-muted);
 max-width: 540px;
 margin: 0 auto 2.75rem;
 text-align: center;
 line-height: 1.7;
}
.steps-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
 gap: 1.5rem;
}
.step-card {
 text-align: center;
 padding: 1.5rem 1rem;
}
.step-num {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 width: 44px; height: 44px;
 border-radius: 50%;
 background: linear-gradient(135deg, var(--nc-blue), var(--nc-teal));
 color: #fff;
 font-family: var(--font-display);
 font-size: 1.15rem;
 margin-bottom: 1rem;
 box-shadow: 0 4px 16px rgba(13,59,110,.25);
}
.step-card h3 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: .4rem; color: var(--nc-navy); }
.step-card p { font-size: .84rem; color: var(--nc-muted); line-height: 1.65; }

/* ─── MODE FEATURES ─── */
.modes-section { padding: 3.5rem 0; }
.modes-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(270px,1fr));
 gap: 1.25rem;
}
.mode-feature-card {
 background: var(--nc-card);
 border: 1px solid var(--nc-border);
 border-radius: var(--nc-radius-lg);
 padding: 1.4rem 1.5rem;
 transition: box-shadow var(--nc-transition), transform var(--nc-transition);
}
.mode-feature-card:hover { box-shadow: var(--nc-shadow-md); transform: translateY(-2px); }
.mfc-icon {
 font-size: 1.8rem;
 margin-bottom: .75rem;
 display: block;
}
.mfc-title { font-family: var(--font-display); font-size: 1.05rem; color: var(--nc-navy); margin-bottom: .4rem; }
.mfc-desc { font-size: .84rem; color: var(--nc-muted); line-height: 1.65; margin-bottom: .85rem; }
.mfc-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.mfc-tag {
 background: #f0f5fb;
 border: 1px solid rgba(13,59,110,.12);
 border-radius: 99px;
 font-size: .7rem;
 font-weight: 600;
 color: var(--nc-blue);
 padding: .2rem .65rem;
}

/* ─── FAQ ─── */
.faq-section {
 padding: 3.5rem 0;
 background: var(--nc-card);
 border-top: 1px solid var(--nc-border);
}
.faq-list { max-width: 740px; margin: 0 auto; display: flex; flex-direction: column; gap: .5rem; }
.faq-item { border: 1px solid var(--nc-border); border-radius: var(--nc-radius); overflow: hidden; }
.faq-question {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: .75rem;
 padding: 1.05rem 1.25rem;
 cursor: pointer;
 background: var(--nc-card);
 font-weight: 700;
 font-size: .9rem;
 color: var(--nc-text);
 border: none;
 width: 100%;
 text-align: left;
 transition: background var(--nc-transition);
 font-family: var(--font-body);
}
.faq-question:hover { background: #f7faff; }
.faq-question i { font-size: .75rem; color: var(--nc-muted); transition: transform .22s; flex-shrink: 0; }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer {
 display: none;
 padding: 0 1.25rem 1.1rem;
 font-size: .875rem;
 color: var(--nc-muted);
 line-height: 1.75;
}
.faq-item.open .faq-answer { display: block; }

/* ─── CTA SECTION ─── */
.cta-section {
 background: linear-gradient(135deg, var(--nc-navy-dk) 0%, var(--nc-navy) 50%, var(--nc-blue) 100%);
 color: #fff;
 padding: 4rem 0;
 text-align: center;
}
.cta-section h2 { font-family: var(--font-display); font-size: clamp(1.7rem,4vw,2.6rem); margin-bottom: 1rem; }
.cta-section p { font-size: 1rem; color: rgba(255,255,255,.65); max-width: 500px; margin: 0 auto 2rem; line-height: 1.7; }

/* ─── LOADING OVERLAY ─── */
.loading-overlay {
 display: none;
 position: fixed;
 inset: 0;
 background: rgba(8,14,30,.75);
 backdrop-filter: blur(6px);
 z-index: 9999;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 gap: 1rem;
}
.loading-overlay.show { display: flex; }
.loading-spinner {
 width: 46px; height: 46px;
 border: 3px solid rgba(255,255,255,.15);
 border-top-color: var(--nc-gold);
 border-radius: 50%;
 animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { font-family: var(--font-display); font-size: 1.2rem; color: #fff; }
.loading-sub { font-size: .85rem; color: rgba(255,255,255,.55); }

/* ─── RESPONSIVE ─── */
@media (max-width: 640px) {
 .nc-hero { padding: 3rem 0 2.5rem; }
 .tool-card { padding: 1.25rem; }
 .coach-header { padding: 1rem; }
 .chat-area { max-height: 320px; }
 .hero-stat-row { gap: 1.5rem; }
}

/* ─── CONTAINER ─── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }