/* =========================================================
   1Portal — Modern School SaaS Landing
   Purple & lavender palette with photorealistic mockups.
   ========================================================= */

@font-face {
    font-family: 'Vazir';
    src: url('../vazir.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root{
    --purple:        #7C3AED;
    --purple-light:  #A78BFA;
    --purple-deep:   #5B21B6;
    --purple-darker: #4C1D95;
    --lavender:      #F5F0FC;
    --lavender-2:    #EBE1F7;
    --lavender-3:    #DFD1EF;
    --ink:           #1F1235;
    --ink-soft:      #4B3B6B;
    --ink-quiet:     #7C6A93;
    --rule:          #E4D9F0;
    --rule-strong:   #C4B0DE;
    --white:         #FFFFFF;
    --card:          #FFFFFF;
    --success:       #10B981;
    --warning:       #F59E0B;
    --purple-tint:   rgba(124, 58, 237, .06);
    --purple-tint-2: rgba(124, 58, 237, .10);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
    font-family:'Vazirmatn', system-ui, sans-serif;
    background: var(--lavender);
    color: var(--ink);
    font-weight: 400;
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.pn{ font-feature-settings: "ss01"; }

/* ---------- Layout primitives ---------- */
.wrap{ max-width: 1240px; margin: 0 auto; padding: 0 32px; position:relative; }
.topnav-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    font-size: 13px; font-weight: 500;
    color: var(--purple);
    background: var(--purple-tint);
    padding: 8px 18px; border-radius: 999px;
    letter-spacing: .02em;
}
.eyebrow .dot{ width:6px; height:6px; border-radius:50%; background: var(--purple); }

.section{ padding: 110px 0; }
.section-tight{ padding: 80px 0; }

/* ---------- Top nav ---------- */
.topnav{
    padding: 20px 0;
    position: sticky; top: 0; z-index: 100;
    background: rgba(245, 240, 252, .82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(228, 217, 240, .5);
}

.brand{ display:flex; align-items:center; gap:12px; }
.brand-logo{
    width: 44px; height: 44px;
    background: var(--purple);
    border-radius: 12px;
    display:flex; align-items:center; justify-content:center;
    padding: 8px;
    box-shadow: 0 4px 14px -4px rgba(124, 58, 237, .4);
}
.brand-logo img{ width: 100%; height: 100%; }
.brand-name{
    font-family: 'Vazir', 'Vazirmatn', system-ui, sans-serif;
    font-weight: 700;
    letter-spacing: -.005em;
    font-size: 16px;
    color: var(--ink);
    line-height: 1.3;
    direction: rtl;
}
.brand-name span{ color: var(--purple); }
.brand-sub{
    font-family: 'Vazir', 'Vazirmatn', system-ui, sans-serif;
    font-size: 11px; color: var(--ink-quiet);
    letter-spacing: .04em;
    direction: rtl;
    margin-top: 2px;
}

.nav-links{ display:flex; gap: 34px; }
.nav-links a{
    color: var(--ink-soft); text-decoration:none; font-size: 14px; font-weight: 500;
    position: relative; padding: 6px 0;
    transition: color .2s ease;
}
.nav-links a:hover{ color: var(--purple); }

.cta-mini{
    display:inline-flex; align-items:center; gap:8px;
    background: var(--purple); color: white;
    padding: 12px 24px; border-radius: 999px;
    font-size: 14px; font-weight: 600; letter-spacing: .01em;
    text-decoration:none;
    box-shadow: 0 6px 20px -6px rgba(124, 58, 237, .5);
    transition: background .2s ease, box-shadow .2s ease;
}
.cta-mini:hover{
    background: var(--purple-deep);
    box-shadow: 0 8px 24px -6px rgba(124, 58, 237, .6);
}

@media (max-width: 880px){
    .nav-links{ display:none; }
    .topnav-inner{ gap: 12px; }
    .cta-mini{ padding: 10px 16px; font-size: 13px; }
    .brand-name{ font-size: 14px; }
    .brand-logo{ width: 38px; height: 38px; padding: 7px; }
}
@media (max-width: 420px){
    .cta-mini{ padding: 9px 14px; font-size: 12px; gap: 5px; }
    .cta-mini svg{ width: 12px; height: 12px; }
    .brand-name{ font-size: 12.5px; }
    .brand-logo{ width: 34px; height: 34px; padding: 6px; }
    .brand{ gap: 8px; }
}

/* ---------- HERO ---------- */
.hero{
    padding: 50px 0 80px;
    position: relative;
    background:
        radial-gradient(ellipse 800px 500px at 90% 20%, rgba(167,139,250,.35), transparent 60%),
        radial-gradient(ellipse 700px 400px at 15% 90%, rgba(196,176,222,.25), transparent 60%),
        var(--lavender);
    overflow: hidden;
}
.hero-grid{ display:grid; grid-template-columns: 1.15fr 1fr; gap: 50px; align-items: center; }

h1.hero-title{
    font-size: clamp(30px, 3.8vw, 46px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--ink);
    margin: 20px 0 20px;
}
h1.hero-title .grad{
    background: linear-gradient(120deg, var(--purple) 0%, var(--purple-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
h1.hero-title small{
    display: block;
    font-size: .55em;
    font-weight: 500;
    color: var(--ink-soft);
    margin-top: 6px;
}

.hero-lede{
    font-size: 16px; line-height: 1.75;
    color: var(--ink-soft);
    max-width: 500px;
    margin-bottom: 30px;
}

.hero-ctas{ display:flex; align-items:center; gap: 16px; flex-wrap: wrap; }
.btn-primary{
    display:inline-flex; align-items:center; gap:10px;
    background: var(--purple); color: white;
    padding: 16px 32px; border-radius: 999px;
    font-size: 15px; font-weight: 600; letter-spacing: .01em;
    text-decoration:none;
    box-shadow: 0 10px 30px -10px rgba(124, 58, 237, .55);
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn-primary:hover{
    background: var(--purple-deep);
    transform: translateY(-1px);
    box-shadow: 0 14px 36px -10px rgba(124, 58, 237, .65);
}
.btn-primary svg{ width: 16px; height: 16px; }

.btn-secondary{
    display:inline-flex; align-items:center; gap:10px;
    background: white; color: var(--ink);
    padding: 16px 28px; border-radius: 999px;
    font-size: 15px; font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--rule);
    transition: border-color .2s ease, background .2s ease;
}
.btn-secondary:hover{ border-color: var(--purple); background: var(--purple-tint); color: var(--purple); }

.hero-badges{
    margin-top: 36px;
    display: flex; gap: 28px; flex-wrap: wrap;
    color: var(--ink-quiet); font-size: 12px;
}
.hero-badges .badge{
    display: flex; align-items: center; gap: 8px;
}
.hero-badges .badge svg{ width: 18px; height: 18px; color: var(--success); }

.hero-visual{
    position: relative;
    display: flex; justify-content: center; align-items: center;
}
.hero-visual::before{
    content: "";
    position: absolute;
    inset: -20px;
    background: radial-gradient(ellipse at center, rgba(167,139,250,.15), transparent 70%);
    z-index: 0;
}
.hero-visual img{
    width: 100%; max-width: 500px;
    height: auto;
    position: relative; z-index: 1;
    border-radius: 24px;
    filter: drop-shadow(0 20px 40px rgba(91, 33, 182, .18));
}

.hero-float-card{
    position: absolute;
    background: white;
    padding: 14px 18px;
    border-radius: 14px;
    box-shadow: 0 20px 40px -12px rgba(91, 33, 182, .25), 0 4px 12px -4px rgba(0,0,0,.05);
    display: flex; align-items: center; gap: 12px;
    font-size: 13px; z-index: 3;
    animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty {
    0%,100%{ transform: translateY(0); }
    50%{ transform: translateY(-8px); }
}
.hero-float-card .fc-icon{
    width: 36px; height: 36px; border-radius: 10px;
    background: var(--purple-tint);
    display:flex; align-items:center; justify-content:center;
    color: var(--purple);
}
.hero-float-card .fc-icon svg{ width: 18px; height: 18px; }
.hero-float-card .fc-title{ font-weight: 700; color: var(--ink); margin-bottom: 2px; font-size: 13px; }
.hero-float-card .fc-sub{ color: var(--ink-quiet); font-size: 11px; }

.float-1{ top: 8%; left: 2%; animation-delay: 0s; }
.float-2{ bottom: 12%; right: 2%; animation-delay: 2s; }

@media (max-width: 980px){
    .hero-grid{ grid-template-columns: 1fr; gap: 50px; }
    .hero-visual img{ max-width: 100%; }
    .hero-float-card{ display: none; }
}

/* ---------- Trust strip ---------- */
.trust{
    padding: 60px 0;
    background: white;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}
.trust-row{
    display:grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.trust-cell{ text-align: center; }
.trust-cell .n{
    font-size: 44px; font-weight: 800;
    color: var(--purple);
    line-height: 1;
    margin-bottom: 10px;
    letter-spacing: -.02em;
}
.trust-cell .n sup{ font-size: 22px; margin-right: 4px; opacity: .7; }
.trust-cell .l{ color: var(--ink-soft); font-size: 14px; }
.trust-cell .l b{ color: var(--ink); font-weight: 700; display: block; margin-bottom: 4px; }
@media (max-width: 780px){
    .trust-row{ grid-template-columns: repeat(2,1fr); gap: 28px; }
    .trust-cell .n{ font-size: 36px; }
}

/* ---------- Section heading ---------- */
.sec-head{
    text-align: center;
    max-width: 720px;
    margin: 0 auto 70px;
}
.sec-head h2{
    font-size: clamp(32px, 4.2vw, 48px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -.015em;
    color: var(--ink);
    margin-top: 20px;
}
.sec-head h2 .grad{
    background: linear-gradient(120deg, var(--purple) 0%, var(--purple-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.sec-head .sub{
    font-size: 17px; color: var(--ink-soft);
    margin-top: 18px; line-height: 1.75;
}

.sec-head.align-right{ text-align: right; margin: 0 0 60px; max-width: 100%; display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; align-items: end; }
.sec-head.align-right .sub{ margin-top: 0; }
@media (max-width: 880px){
    .sec-head.align-right{ grid-template-columns: 1fr; gap: 20px; align-items: start; }
}

/* ---------- Three pillars ---------- */
.pillars{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.pillar{
    background: white;
    border-radius: 20px;
    padding: 40px 32px;
    border: 1px solid var(--rule);
    display: flex; flex-direction: column;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    position: relative;
    overflow: hidden;
}
.pillar:hover{
    border-color: var(--purple-light);
    box-shadow: 0 20px 40px -20px rgba(91, 33, 182, .2);
}
.pillar-icon{
    width: 56px; height: 56px;
    border-radius: 14px;
    background: var(--purple-tint);
    color: var(--purple);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 24px;
    transition: background .3s ease, color .3s ease;
}
.pillar:hover .pillar-icon{
    background: var(--purple);
    color: white;
}
.pillar-icon svg{ width: 26px; height: 26px; }

.pillar h3{
    font-size: 22px; font-weight: 700;
    color: var(--ink); margin-bottom: 8px;
    letter-spacing: -.005em;
}
.pillar .role{
    color: var(--purple); font-size: 13px; font-weight: 600;
    margin-bottom: 16px; letter-spacing: .02em;
}
.pillar p{
    color: var(--ink-soft); font-size: 15px; line-height: 1.75;
    margin-bottom: 24px;
    min-height: 100px;
}
.pillar ul{ list-style: none; margin-bottom: 24px; }
.pillar ul li{
    padding: 10px 0;
    color: var(--ink); font-size: 14px;
    display:flex; align-items:center; gap: 10px;
    border-bottom: 1px solid var(--rule);
}
.pillar ul li:last-child{ border-bottom: none; }
.pillar ul li svg{
    width: 16px; height: 16px; color: var(--purple);
    flex-shrink: 0;
}
.pillar-link{
    margin-top: auto;
    color: var(--purple); font-size: 14px; font-weight: 600;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 6px;
    transition: gap .25s ease;
}
.pillar-link:hover{ gap: 12px; }

@media (max-width: 980px){ .pillars{ grid-template-columns: 1fr; } }

/* ---------- Feature blocks (parents) ---------- */
.features-parents{
    background: var(--white);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}
.feature-block{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 90px 0;
    border-top: 1px solid var(--rule);
}
.feature-block:first-child{ border-top: 0; }
.feature-block.reverse .fb-text{ order: 2; }
.feature-block.reverse .fb-visual{ order: 1; }

.fb-text .fb-eyebrow{
    display: inline-block;
    color: var(--purple); font-size: 13px; font-weight: 600;
    margin-bottom: 16px; letter-spacing: .02em;
}
.fb-text h3{
    font-size: clamp(28px, 3.4vw, 40px);
    font-weight: 800; line-height: 1.2; letter-spacing: -.015em;
    color: var(--ink); margin-bottom: 20px;
}
.fb-text > p{
    color: var(--ink-soft); font-size: 17px; line-height: 1.8;
    margin-bottom: 30px;
}
.fb-text ul{ list-style:none; margin-top: 24px; }
.fb-text ul li{
    padding: 16px 0;
    display: grid; grid-template-columns: 40px 1fr; gap: 16px;
    align-items: start;
    border-bottom: 1px solid var(--rule);
}
.fb-text ul li:last-child{ border-bottom: 0; }
.fb-text ul li .ico{
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--purple-tint);
    color: var(--purple);
    display:flex; align-items:center; justify-content:center;
}
.fb-text ul li .ico svg{ width: 18px; height: 18px; }
.fb-text ul li b{ display:block; font-weight: 700; color: var(--ink); margin-bottom: 4px; font-size: 15px; }
.fb-text ul li span{ color: var(--ink-soft); font-size: 13px; line-height: 1.7; }

.fb-visual{ position:relative; }
.phone-wrap{
    position: relative;
    width: 260px;
    margin: 0 auto;
    border: 10px solid #1F1235;
    border-radius: 40px;
    background: #1F1235;
    box-shadow:
        0 30px 70px -20px rgba(91, 33, 182, .3),
        0 12px 30px -10px rgba(31, 18, 53, .2);
    overflow: hidden;
}
.phone-wrap::before{
    content:""; position: absolute; top: 4px; left: 50%; transform: translateX(-50%);
    width: 60px; height: 6px; background: #1F1235; border-radius: 6px; z-index: 2;
}
.phone-wrap img{ width: 100%; display: block; }

.phone-desk{
    width: 100%; max-width: 520px;
    border-radius: 20px;
    overflow: hidden;
    margin: 0 auto;
}
.phone-desk img{ width: 100%; display: block; }

.accent-card{
    position: absolute;
    background: white;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid var(--rule);
    box-shadow: 0 20px 40px -12px rgba(91, 33, 182, .18);
    display: flex; align-items: center; gap: 12px;
    font-size: 12px; z-index: 3;
}
.accent-card .ac-icon{
    width: 32px; height: 32px; border-radius: 8px;
    background: var(--purple-tint);
    display:flex; align-items:center; justify-content:center;
    color: var(--purple);
}
.accent-card .ac-icon svg{ width: 16px; height: 16px; }
.accent-card .ac-num{ font-weight: 800; color: var(--ink); font-size: 15px; line-height: 1.1; margin-bottom: 2px; }
.accent-card .ac-lbl{ color: var(--ink-quiet); font-size: 11px; }

.acc-tl{ top: 20px; right: 0; }
.acc-bl{ bottom: 40px; right: -10px; }
.acc-br{ bottom: 60px; left: -10px; }
.acc-tr{ top: 40px; left: -10px; }

@media (max-width: 980px){
    .feature-block{ grid-template-columns: 1fr; gap: 50px; padding: 60px 0; }
    .feature-block.reverse .fb-text{ order: 1; }
    .feature-block.reverse .fb-visual{ order: 2; }
    .accent-card{ display:none; }
}

/* ---------- Admin showcase ---------- */
.admin-showcase{
    padding: 110px 0;
    background: var(--lavender);
    position: relative;
    overflow: hidden;
}
.admin-showcase::before{
    content: "";
    position: absolute; top: -100px; right: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(167,139,250,.2), transparent 70%);
    pointer-events: none;
}
.admin-mockup{
    width: 100%; max-width: 1100px;
    margin: 60px auto 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 80px -20px rgba(91, 33, 182, .25);
}
.admin-mockup img{ width: 100%; display: block; }

.admin-features{
    display:grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; margin-top: 60px;
}
.admin-feat{
    background: white;
    border: 1px solid var(--rule);
    border-radius: 16px;
    padding: 28px;
    transition: border-color .2s ease, transform .2s ease;
}
.admin-feat:hover{
    border-color: var(--purple-light);
    transform: translateY(-2px);
}
.admin-feat .a-icon{
    width: 44px; height: 44px; border-radius: 12px;
    background: var(--purple-tint);
    color: var(--purple);
    display:flex; align-items:center; justify-content:center;
    margin-bottom: 18px;
}
.admin-feat .a-icon svg{ width: 22px; height: 22px; }
.admin-feat h4{
    font-size: 16px; font-weight: 700;
    color: var(--ink); margin-bottom: 8px;
}
.admin-feat p{
    font-size: 13px; color: var(--ink-soft); line-height: 1.7;
}

@media (max-width: 980px){ .admin-features{ grid-template-columns: 1fr; } }

/* ---------- Teacher section ---------- */
.teacher-section{
    padding: 110px 0;
    background: white;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}
.teacher-row{
    display:grid; grid-template-columns: 1fr 1.3fr; gap: 70px; align-items: center;
}
.teacher-card{
    background: var(--lavender);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 30px 60px -20px rgba(91, 33, 182, .18);
}
.teacher-card img{
    width: 100%; display: block;
    border-radius: 12px;
    box-shadow: 0 12px 30px -8px rgba(31, 18, 53, .15);
}

.teacher-features{ list-style:none; }
.teacher-features li{
    padding: 20px 0;
    display: grid; grid-template-columns: 48px 1fr;
    gap: 20px; align-items: start;
    border-bottom: 1px solid var(--rule);
}
.teacher-features li:last-child{ border-bottom: none; }
.teacher-features .num{
    width: 40px; height: 40px; border-radius: 10px;
    background: var(--purple-tint);
    color: var(--purple);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 15px;
}
.teacher-features b{ display:block; font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.teacher-features span{ color: var(--ink-soft); font-size: 14px; line-height: 1.7; }

@media (max-width: 980px){ .teacher-row{ grid-template-columns: 1fr; gap: 50px; } }

/* ---------- Tech grid ---------- */
.tech-section{
    padding: 110px 0;
    background: var(--lavender);
}
.tech-grid{
    display:grid; grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.tech-cell{
    background: white;
    border: 1px solid var(--rule);
    border-radius: 16px;
    padding: 28px 24px;
    transition: border-color .2s ease, transform .2s ease;
}
.tech-cell:hover{
    border-color: var(--purple-light);
    transform: translateY(-2px);
}
.tech-cell .ti{
    color: var(--purple); margin-bottom: 20px;
    display:flex; align-items:center; justify-content: space-between;
}
.tech-cell .ti .icon-wrap{
    width: 40px; height: 40px; border-radius: 10px;
    background: var(--purple-tint);
    display: flex; align-items: center; justify-content: center;
}
.tech-cell .ti .icon-wrap svg{ width: 20px; height: 20px; }
.tech-cell .ti .n{ font-size: 13px; color: var(--ink-quiet); font-weight: 600; }
.tech-cell h4{
    font-size: 16px; font-weight: 700; margin-bottom: 8px;
    color: var(--ink);
}
.tech-cell p{ color: var(--ink-soft); font-size: 13px; line-height: 1.7; }

@media (max-width: 980px){ .tech-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 580px){ .tech-grid{ grid-template-columns: 1fr; } }

/* ---------- Steps ---------- */
.steps-section{
    padding: 110px 0;
    background: white;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}
.steps{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
}
.step{
    background: var(--lavender);
    border-radius: 20px;
    padding: 36px 28px;
    position: relative;
}
.step .sn{
    width: 48px; height: 48px; border-radius: 12px;
    background: var(--purple);
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 18px;
    margin-bottom: 22px;
    box-shadow: 0 8px 20px -6px rgba(124, 58, 237, .4);
}
.step h4{ font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--ink); }
.step p{ color: var(--ink-soft); font-size: 14px; line-height: 1.75; }

@media (max-width: 980px){ .steps{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 580px){ .steps{ grid-template-columns: 1fr; } }

/* ---------- Quote ---------- */
.quote-section{
    padding: 100px 0;
    background: var(--lavender);
    position: relative;
    overflow: hidden;
}
.quote-section::before{
    content: "";
    position: absolute; bottom: -200px; left: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(167,139,250,.2), transparent 70%);
    pointer-events: none;
}
.quote{
    max-width: 900px; margin: 0 auto; text-align: center;
    position: relative;
}
.quote .mark{
    display: inline-flex; align-items: center; justify-content: center;
    width: 60px; height: 60px;
    background: var(--purple);
    color: white;
    border-radius: 16px;
    margin-bottom: 32px;
    box-shadow: 0 10px 30px -6px rgba(124, 58, 237, .4);
}
.quote .mark svg{ width: 28px; height: 28px; }
.quote p{
    font-size: clamp(24px, 3vw, 36px);
    line-height: 1.4;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -.01em;
    margin-bottom: 32px;
}
.quote p .grad{
    background: linear-gradient(120deg, var(--purple) 0%, var(--purple-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.quote .by{
    color: var(--ink-quiet); font-size: 14px; letter-spacing: .1em;
}

/* ---------- FAQ ---------- */
.faq-section{ padding: 110px 0; background: white; border-top: 1px solid var(--rule); }
.faq-list{ max-width: 860px; margin: 0 auto; }
details.faq{
    background: var(--lavender);
    border-radius: 16px;
    padding: 22px 28px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: background .2s ease;
}
details.faq[open]{ background: white; border: 1px solid var(--purple-light); }
details.faq summary{
    list-style: none;
    display:grid; grid-template-columns: 32px 1fr 24px; gap: 16px;
    align-items: center;
    font-size: 17px; font-weight: 600;
    color: var(--ink);
    cursor: pointer;
    user-select: none;
}
details.faq summary::-webkit-details-marker{ display:none; }
details.faq summary .qn{
    width: 32px; height: 32px; border-radius: 8px;
    background: var(--purple-tint);
    color: var(--purple);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 13px;
}
details.faq summary .pl{
    position: relative; width: 20px; height: 20px;
    transition: transform .3s ease;
    justify-self: end;
}
details.faq summary .pl::before,
details.faq summary .pl::after{
    content:""; position: absolute; top: 50%; left: 0; right: 0;
    height: 2px; background: var(--purple); border-radius: 2px;
}
details.faq summary .pl::after{ transform: rotate(90deg); transition: transform .3s ease; }
details[open].faq summary .pl::after{ transform: rotate(0deg); }
details.faq .ans{
    margin-top: 18px;
    padding-right: 48px;
    color: var(--ink-soft); font-size: 15px; line-height: 1.85;
}

/* ---------- CTA strip ---------- */
.cta-strip{
    padding: 110px 0;
    background: linear-gradient(135deg, var(--purple-deep) 0%, var(--purple) 70%, var(--purple-light) 100%);
    position: relative;
    overflow: hidden;
}
.cta-strip::before{
    content: "";
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 500px 300px at 10% 20%, rgba(255,255,255,.1), transparent 60%),
        radial-gradient(ellipse 500px 300px at 90% 80%, rgba(255,255,255,.08), transparent 60%);
    pointer-events: none;
}
.cta-inner{ position: relative; text-align: center; max-width: 780px; margin: 0 auto; z-index: 1; }
.cta-inner .cta-eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    background: rgba(255,255,255,.15);
    padding: 8px 18px; border-radius: 999px;
    font-size: 13px; font-weight: 500;
    color: white;
    backdrop-filter: blur(6px);
}
.cta-inner h2{
    font-size: clamp(34px, 4.6vw, 56px);
    font-weight: 800; line-height: 1.2;
    color: white; margin: 24px 0 20px;
    letter-spacing: -.015em;
}
.cta-inner p{
    color: rgba(255,255,255,.85); font-size: 18px;
    max-width: 580px; margin: 0 auto 40px; line-height: 1.7;
}
.cta-buttons{ display:flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.btn-light{
    display:inline-flex; align-items:center; gap:10px;
    background: white; color: var(--purple);
    padding: 16px 32px; border-radius: 999px;
    font-size: 15px; font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 30px -6px rgba(0,0,0,.15);
    transition: transform .2s ease;
}
.btn-light:hover{ transform: translateY(-1px); }
.btn-light-ghost{
    display:inline-flex; align-items:center; gap:10px;
    color: white;
    border: 1.5px solid rgba(255,255,255,.4);
    padding: 16px 32px; border-radius: 999px;
    font-size: 15px; font-weight: 600;
    text-decoration: none;
    transition: border-color .2s ease, background .2s ease;
}
.btn-light-ghost:hover{ border-color: white; background: rgba(255,255,255,.1); }

/* ---------- Footer ---------- */
footer{
    padding: 70px 0 40px;
    background: white;
}
.footer-grid{
    display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px; margin-bottom: 50px;
}
.footer-grid h5{
    font-size: 13px; font-weight: 700;
    color: var(--ink); margin-bottom: 22px;
    letter-spacing: .02em;
}
.footer-grid ul{ list-style:none; }
.footer-grid ul li{ margin-bottom: 12px; }
.footer-grid ul li a{ color: var(--ink-soft); text-decoration: none; font-size: 14px; transition: color .2s ease; }
.footer-grid ul li a:hover{ color: var(--purple); }

.foot-brand p{ color: var(--ink-soft); font-size: 14px; line-height: 1.8; max-width: 320px; margin-top: 20px; }
.foot-bottom{
    border-top: 1px solid var(--rule);
    padding-top: 24px;
    display:flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
    color: var(--ink-quiet); font-size: 13px;
}

@media (max-width: 880px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }

/* ---------- Scroll reveal ---------- */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible{ opacity:1; transform: translateY(0); }

/* =========================================================
   MOBILE POLISH — comprehensive small-screen refinements
   ========================================================= */
@media (max-width: 680px){
    .wrap{ padding: 0 20px; }
    .section{ padding: 64px 0; }
    .section-tight{ padding: 48px 0; }

    /* Hero */
    .hero{ padding: 32px 0 56px; }
    .hero-grid{ gap: 36px; }
    h1.hero-title{ font-size: clamp(26px, 8vw, 34px); margin: 16px 0 16px; }
    h1.hero-title small{ font-size: .6em; }
    .hero-lede{ font-size: 15px; margin-bottom: 24px; }
    .hero-ctas{ gap: 12px; }
    .hero-ctas .btn-primary,
    .hero-ctas .btn-secondary{ width: 100%; justify-content: center; }
    .btn-primary, .btn-secondary{ padding: 14px 24px; font-size: 14px; }
    .hero-badges{ margin-top: 28px; gap: 14px 24px; }

    /* Eyebrow / section heads */
    .eyebrow{ font-size: 12px; padding: 7px 14px; }
    .sec-head{ margin-bottom: 44px; }
    .sec-head h2{ font-size: clamp(24px, 7vw, 32px); }
    .sec-head .sub{ font-size: 15px; }

    /* Trust strip */
    .trust{ padding: 40px 0; }
    .trust-cell .n{ font-size: 30px; }
    .trust-cell .l{ font-size: 12.5px; }

    /* Pillars */
    .pillar{ padding: 32px 24px; }
    .pillar p{ min-height: auto; }
    .pillar h3{ font-size: 20px; }

    /* Feature blocks */
    .feature-block{ padding: 48px 0; gap: 40px; }
    .fb-text h3{ font-size: clamp(22px, 6.5vw, 28px); }
    .fb-text > p{ font-size: 15px; margin-bottom: 24px; }
    .phone-wrap{ width: 230px; }

    /* Admin showcase */
    .admin-showcase{ padding: 64px 0; }
    .admin-mockup{ margin-top: 40px; border-radius: 14px; }
    .admin-features{ margin-top: 40px; gap: 14px; }
    .admin-feat{ padding: 24px; }

    /* Teacher */
    .teacher-section{ padding: 64px 0; }
    .teacher-card{ padding: 20px; }
    .teacher-features li{ grid-template-columns: 40px 1fr; gap: 14px; }
    .teacher-features b{ font-size: 16px; }

    /* Tech */
    .tech-section{ padding: 64px 0; }

    /* Steps */
    .steps-section{ padding: 64px 0; }
    .step{ padding: 28px 24px; }

    /* Quote */
    .quote-section{ padding: 64px 0; }
    .quote p{ font-size: clamp(20px, 5.5vw, 26px); }

    /* FAQ */
    .faq-section{ padding: 64px 0; }
    details.faq{ padding: 18px 20px; }
    details.faq summary{ font-size: 15px; grid-template-columns: 28px 1fr 20px; gap: 12px; }
    details.faq .ans{ padding-right: 40px; font-size: 14px; }

    /* CTA strip */
    .cta-strip{ padding: 64px 0; }
    .cta-inner h2{ font-size: clamp(26px, 7vw, 38px); }
    .cta-inner p{ font-size: 16px; }
    .cta-buttons{ gap: 12px; width: 100%; }
    .cta-buttons .btn-light,
    .cta-buttons .btn-light-ghost{ width: 100%; justify-content: center; }

    /* Footer */
    footer{ padding: 56px 0 32px; }
    .footer-grid{ grid-template-columns: 1fr; gap: 32px; margin-bottom: 40px; }
    .foot-bottom{ flex-direction: column; gap: 10px; }
}

/* Extra-small phones */
@media (max-width: 380px){
    .trust-row{ gap: 20px; }
    .trust-cell .n{ font-size: 26px; }
    .phone-wrap{ width: 210px; }
}

/* ---------- Footer contact (shared, loads on all pages) ---------- */
.foot-contact{
    display: inline-flex !important;
    align-items: center;
    gap: 9px;
}
.foot-contact svg{ color: var(--purple-light); flex-shrink: 0; }
.foot-phone{ direction: ltr; unicode-bidi: embed; }