/* ==========================================================
   Pulse — Online Feedback System
   Claymorphism landing page styles
   ========================================================== */

:root {
    /* Base surface */
    --bg: #EAEDFB;
    --clay: #F2F4FC;
    --clay-soft: #E9ECF9;
    /* Ink */
    --ink: #33314B;
    --ink-soft: #6B6885;
    --ink-faint: #9694AC;
    /* Accents (claymorphism palette) */
    --coral: #FF8C7A;
    --coral-dark: #E5654F;
    --sky: #6FC3F7;
    --sky-dark: #3EA0DE;
    --sun: #FFD166;
    --sun-dark: #E8AE3B;
    --mint: #6FE0BD;
    --mint-dark: #3FC79D;
    --grape: #A78BFA;
    --grape-dark: #8465E3;
    /* Clay shadow pair: light source top-left */
    --shadow-out: 9px 9px 18px rgba(159, 163, 204, 0.45), -9px -9px 18px rgba(255, 255, 255, 0.9);
    --shadow-out-lg: 16px 16px 32px rgba(159, 163, 204, 0.4), -14px -14px 28px rgba(255, 255, 255, 0.9);
    --shadow-in: inset 6px 6px 12px rgba(159, 163, 204, 0.35), inset -6px -6px 12px rgba(255, 255, 255, 0.85);
    --radius-lg: 32px;
    --radius-md: 22px;
    --radius-sm: 16px;
    --font-display: 'Fredoka', sans-serif;
    --font-body: 'Nunito', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ol, ul {
    list-style: none;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 15px;
    padding: 12px 26px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn-lg {
    padding: 15px 32px;
    font-size: 16px;
}

.btn-primary {
    background: linear-gradient(145deg, #FFA08F, var(--coral));
    color: #4A2018;
    box-shadow: var(--shadow-out);
}

    .btn-primary:hover {
        transform: translateY(-3px);
    }

    .btn-primary:active {
        transform: translateY(0);
        box-shadow: var(--shadow-in);
    }

.btn-ghost {
    background: var(--clay);
    color: var(--ink);
    box-shadow: var(--shadow-out);
}

    .btn-ghost:hover {
        transform: translateY(-3px);
    }

    .btn-ghost:active {
        transform: translateY(0);
        box-shadow: var(--shadow-in);
    }

/* ---------- Clay primitives ---------- */
.clay-card {
    background: var(--clay);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-out);
    padding: 32px 28px;
}

/* ---------- Navbar ---------- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 18px clamp(20px, 5vw, 56px);
    background: rgba(234, 237, 251, 0.85);
    backdrop-filter: blur(10px);
}

.navbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 21px;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: var(--clay);
    box-shadow: var(--shadow-out);
    display: flex;
    align-items: center;
    justify-content: center;
}

    .brand-mark svg {
        width: 20px;
        height: 20px;
    }

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

    .nav-links a {
        font-family: var(--font-body);
        font-weight: 700;
        font-size: 14.5px;
        color: var(--ink-soft);
        transition: color 0.2s ease;
    }

        .nav-links a:hover {
            color: var(--coral-dark);
        }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--clay);
    box-shadow: var(--shadow-out);
    border: none;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

    .nav-toggle span {
        width: 18px;
        height: 2.5px;
        background: var(--ink);
        border-radius: 2px;
    }

/* ---------- Hero ---------- */
.hero {
    max-width: 1280px;
    margin: 0 auto;
    padding: 72px clamp(20px, 5vw, 56px) 60px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.badge {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 800;
    font-size: 12.5px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--coral-dark);
    background: var(--clay);
    padding: 8px 18px;
    border-radius: 999px;
    box-shadow: var(--shadow-out);
    margin-bottom: 22px;
}

.hero h1 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(34px, 4.2vw, 54px);
    line-height: 1.12;
    margin-bottom: 20px;
}

.text-pop {
    color: var(--coral-dark);
}

.hero-sub {
    font-size: 17px;
    color: var(--ink-soft);
    max-width: 480px;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 44px;
}

.hero-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.stat-clay {
    background: var(--clay);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-out);
    padding: 16px 20px;
    min-width: 140px;
}

.stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 600;
    color: var(--coral-dark);
}

.stat-label {
    font-size: 12.5px;
    color: var(--ink-faint);
    font-weight: 700;
}

/* ---------- Hero art ---------- */
.hero-art {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 460px;
}

.clay-blob {
    position: absolute;
    border-radius: 50%;
    z-index: 0;
}

.blob-1 {
    width: 260px;
    height: 260px;
    top: -20px;
    right: 10px;
    background: linear-gradient(145deg, #FFE1A8, var(--sun));
    opacity: 0.55;
    filter: blur(2px);
}

.blob-2 {
    width: 200px;
    height: 200px;
    bottom: -10px;
    left: 0;
    background: linear-gradient(145deg, #B9E9FF, var(--sky));
    opacity: 0.5;
    filter: blur(2px);
}

.clay-panel-main {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 360px;
    background: var(--clay);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-out-lg);
    padding: 28px 26px;
}

.clay-panel-head {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-coral {
    background: var(--coral);
}

.dot-sun {
    background: var(--sun);
}

.dot-mint {
    background: var(--mint);
}

.clay-question {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 17px;
    line-height: 1.4;
    margin-bottom: 18px;
}

.clay-stars {
    display: flex;
    gap: 8px;
    margin-bottom: 22px;
}

.star {
    font-size: 26px;
    color: #D9DCF0;
}

    .star.filled {
        color: var(--sun-dark);
    }

.clay-bar-row {
    margin-bottom: 24px;
}

.clay-bar-label {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--ink-faint);
    display: block;
    margin-bottom: 8px;
}

.clay-bar {
    height: 12px;
    border-radius: 999px;
    background: var(--clay-soft);
    box-shadow: var(--shadow-in);
    overflow: hidden;
}

.clay-bar-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--mint), var(--mint-dark));
}

.clay-submit {
    width: 100%;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 15px;
    padding: 13px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    background: linear-gradient(145deg, #7EE8C6, var(--mint-dark));
    color: #0F3D30;
    box-shadow: var(--shadow-out);
    transition: transform 0.18s ease;
}

    .clay-submit:hover {
        transform: translateY(-2px);
    }

.clay-chip {
    position: absolute;
    z-index: 3;
    background: var(--clay);
    border-radius: 999px;
    box-shadow: var(--shadow-out);
    padding: 10px 18px;
    font-family: var(--font-body);
    font-weight: 800;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.chip-1 {
    top: 6%;
    left: -6%;
    color: var(--mint-dark);
}

.chip-2 {
    bottom: 10%;
    right: -8%;
    color: var(--sky-dark);
}

.chip-icon {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--mint);
    color: #fff;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chip-float {
    animation: bob 5.5s ease-in-out infinite;
}

.chip-2 {
    animation-delay: 1.2s;
}

@keyframes bob {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* ---------- Sections ---------- */
.section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 88px clamp(20px, 5vw, 56px);
}

.section-alt {
    max-width: none;
    background: var(--clay-soft);
}

    .section-alt > * {
        max-width: 1280px;
        margin-left: auto;
        margin-right: auto;
    }

.section-head {
    max-width: 620px;
    margin-bottom: 48px;
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 800;
    font-size: 12.5px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--grape-dark);
    margin-bottom: 12px;
}

.section-head h2 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(28px, 3vw, 38px);
    line-height: 1.18;
    margin-bottom: 14px;
}

.section-head p {
    color: var(--ink-soft);
    font-size: 16px;
}

/* ---------- Workflow lanes ---------- */
.lane-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.lane-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 14px;
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 20px;
}

.tag-coral {
    background: #FFE1DB;
    color: var(--coral-dark);
}

.tag-sky {
    background: #DAF1FF;
    color: var(--sky-dark);
}

.tag-mint {
    background: #D7F7EC;
    color: var(--mint-dark);
}

.lane-steps li {
    position: relative;
    padding: 10px 0 10px 30px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--ink);
    border-bottom: 1px dashed #D9DCF0;
}

    .lane-steps li:last-child {
        border-bottom: none;
    }

    .lane-steps li::before {
        content: '';
        position: absolute;
        left: 0;
        top: 16px;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--mint-dark);
    }

/* ---------- Roles ---------- */
.role-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.role-card {
    text-align: center;
    padding: 30px 20px;
}

.role-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-in);
}

.icon-coral {
    background: #FFE1DB;
}

.icon-sky {
    background: #DAF1FF;
}

.icon-sun {
    background: #FFF1D0;
}

.icon-mint {
    background: #D7F7EC;
}

.icon-grape {
    background: #EDE5FF;
}

.role-card h3 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 17px;
    margin-bottom: 8px;
}

.role-card p {
    font-size: 13.5px;
    color: var(--ink-soft);
}

/* ---------- Question chips ---------- */
.question-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.clay-chip-static {
    background: var(--clay);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-out);
    padding: 20px 18px;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.18s ease;
}

    .clay-chip-static:hover {
        transform: translateY(-4px);
    }

.q-emoji {
    font-size: 22px;
}

/* ---------- Features ---------- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.feature-card {
    padding: 30px 26px;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-in);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 18px;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--ink-soft);
}

/* ---------- CTA band ---------- */
.cta-band {
    max-width: 1000px;
    margin: 0 auto 100px;
    text-align: center;
    padding: 64px clamp(28px, 6vw, 72px);
}

    .cta-band h2 {
        font-family: var(--font-display);
        font-weight: 600;
        font-size: clamp(28px, 3.4vw, 40px);
        margin-bottom: 14px;
    }

    .cta-band p {
        color: var(--ink-soft);
        font-size: 16px;
        max-width: 460px;
        margin: 0 auto 30px;
    }

/* ---------- Footer ---------- */
.footer {
    padding: 40px clamp(20px, 5vw, 56px) 48px;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 18px;
}

.footer-links {
    display: flex;
    gap: 26px;
}

    .footer-links a {
        font-size: 14px;
        font-weight: 700;
        color: var(--ink-soft);
    }

        .footer-links a:hover {
            color: var(--coral-dark);
        }

.footer-copy {
    font-size: 13px;
    color: var(--ink-faint);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-art {
        order: -1;
        min-height: 380px;
    }

    .lane-grid {
        grid-template-columns: 1fr;
    }

    .role-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .question-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }

    .nav-links, .nav-actions {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links-open {
        display: flex !important;
        flex-direction: column;
        gap: 4px;
        position: absolute;
        top: 74px;
        left: 20px;
        right: 20px;
        background: var(--clay);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-out-lg);
        padding: 18px 22px;
    }

        .nav-links-open a {
            padding: 10px 0;
        }
}

@media (max-width: 560px) {
    .role-grid {
        grid-template-columns: 1fr;
    }

    .question-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    .chip-float {
        animation: none;
    }
}