/* Base — reset, typography, layout primitives */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--c-bg);
    color: var(--c-ink);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    line-height: var(--lh-body);
    font-feature-settings: "ss01", "ss02";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--c-primary);
    text-decoration: none;
    transition: color var(--t-fast) var(--e-soft);
}
a:hover { color: var(--c-primary-deep); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 400;
    color: var(--c-primary-deep);
    line-height: var(--lh-heading);
    letter-spacing: -0.01em;
    margin: 0 0 var(--s-4);
    font-variation-settings: "opsz" 48, "SOFT" 30, "wght" 400;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); letter-spacing: -0.015em; }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }

p { margin: 0 0 var(--s-4); max-width: 62ch; }

ul, ol { margin: 0 0 var(--s-4); padding-left: var(--s-5); }
li { margin-bottom: var(--s-2); }

strong { font-weight: 600; color: var(--c-primary-deep); }

small { font-size: var(--fs-small); color: var(--c-ink-soft); }

hr {
    border: 0;
    border-top: 1px solid var(--c-line);
    margin: var(--s-7) 0;
}

::selection { background: var(--c-primary-tint); color: var(--c-primary-deep); }

/* Focus */
:focus-visible {
    outline: none;
    box-shadow: var(--sh-ring);
    border-radius: var(--r-sm);
}

/* Screen reader only */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* Skip link */
.skip-link {
    position: absolute; top: -60px; left: 16px;
    background: var(--c-primary-deep); color: #fff;
    padding: var(--s-3) var(--s-5);
    border-radius: var(--r-sm);
    z-index: 1000;
    transition: top var(--t-fast) var(--e-soft);
}
.skip-link:focus { top: 16px; color: #fff; }

/* Layout primitives */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--s-5);
    padding-right: var(--s-5);
}
.container.narrow { max-width: var(--container-narrow); }
.container.wide   { max-width: var(--container-wide); }

.section {
    padding-top: var(--s-9);
    padding-bottom: var(--s-9);
    position: relative;
}
.section.pad-lg { padding-top: var(--s-10); padding-bottom: var(--s-10); }
.section.pad-sm { padding-top: var(--s-7); padding-bottom: var(--s-7); }

.section.bg-warm { background: var(--c-bg-warm); }
.section.bg-cool { background: var(--c-bg-cool); }
.section.bg-primary {
    background: var(--c-primary-deep);
    color: #ede8f0;
}
.section.bg-primary h1, .section.bg-primary h2, .section.bg-primary h3, .section.bg-primary h4 {
    color: #fff;
}

/* Eyebrow — small label above heading */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    font-family: var(--font-body);
    font-size: var(--fs-micro);
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--c-primary);
    margin-bottom: var(--s-4);
}
.eyebrow::before {
    content: "";
    display: inline-block;
    width: 24px; height: 1px;
    background: var(--c-primary-soft);
}
.bg-primary .eyebrow { color: var(--c-accent-soft); }
.bg-primary .eyebrow::before { background: var(--c-accent); }

/* Display heading — hero size */
.h-display {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: var(--fs-hero);
    line-height: var(--lh-tight);
    letter-spacing: -0.025em;
    color: var(--c-primary-deep);
    margin-bottom: var(--s-5);
    font-variation-settings: "opsz" 144, "SOFT" 50, "wght" 350;
}
.h-display em {
    font-style: italic;
    font-weight: 300;
    color: var(--c-primary);
}
.bg-primary .h-display { color: #fff; }

.lead {
    font-size: var(--fs-lead);
    color: var(--c-ink-soft);
    line-height: 1.55;
    max-width: 60ch;
}
.bg-primary .lead { color: rgba(255,255,255,0.82); }

.muted { color: var(--c-ink-soft); }

.center { text-align: center; }
.center .lead, .center p, .center .eyebrow { margin-left: auto; margin-right: auto; }
.center .eyebrow { justify-content: center; }

/* Grid helpers */
.grid { display: grid; gap: var(--s-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-split { grid-template-columns: 1fr 1fr; align-items: center; gap: var(--s-8); }

@media (max-width: 900px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-split { grid-template-columns: 1fr; gap: var(--s-6); }
}
@media (max-width: 620px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .section { padding-top: var(--s-8); padding-bottom: var(--s-8); }
}

/* Decorative soft blur blobs — used sparingly for atmosphere */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.55;
    pointer-events: none;
    z-index: 0;
}
.blob.lilac  { background: radial-gradient(circle, #d5c9ea 0%, transparent 70%); }
.blob.peach  { background: radial-gradient(circle, #ead5c4 0%, transparent 70%); }
.blob.cream  { background: radial-gradient(circle, #efe4d0 0%, transparent 70%); }

/* Reveal-on-scroll */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--t-slow) var(--e-soft), transform var(--t-slow) var(--e-soft);
}
.reveal.in {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
