/*
  Aldern Works — static holding site
  ------------------------------------------------------------
  This file deliberately centralises visual constants in one token block.
  When you move this into a larger app later, treat this like a small brand
  owner file: page markup consumes variables and should not carry colour values.
*/

:root {
    /* Brand palette */
    --aw-ink: #102522;
    --aw-ink-soft: #2e403b;
    --aw-ivory: #fbf7ee;
    --aw-paper: #f3eadb;
    --aw-paper-soft: #fffbf3;
    --aw-stone: #d8cdbb;
    --aw-stone-soft: #ebe1d1;
    --aw-brass: #a8792a;
    --aw-brass-soft: #c69b52;
    --aw-shadow: 0 22px 60px rgba(16, 37, 34, 0.14);
    --aw-shadow-soft: 0 12px 34px rgba(16, 37, 34, 0.10);
    --aw-radius-lg: 28px;
    --aw-radius-md: 18px;
    --aw-radius-sm: 10px;
    --aw-max: 1180px;
    --aw-header-height: 86px;
    /* Hero image roles */
    --aw-hero-image: url("/assets/images/hero-alder-tools-wide-1920x880.jpg");
    --aw-hero-text: var(--aw-paper-soft);
    --aw-hero-text-soft: rgba(255, 251, 243, 0.84);
    --aw-hero-text-muted: rgba(255, 251, 243, 0.72);
    --aw-hero-rule: rgba(198, 155, 82, 0.72);
    --aw-hero-glass: rgba(16, 37, 34, 0.30);
    /* Typography */
    --aw-serif: Georgia, "Times New Roman", Times, serif;
    --aw-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --aw-letter-wide: 0.11em;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--aw-ink);
    background: radial-gradient(circle at 20% 0%, rgba(168, 121, 42, 0.09), transparent 32rem), linear-gradient(180deg, var(--aw-ivory), var(--aw-paper));
    font-family: var(--aw-sans);
    line-height: 1.6;
}

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

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

button,
input,
textarea,
select {
    font: inherit;
}

/* Accessibility helper for hidden descriptive labels. */
.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;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(251, 247, 238, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(16, 37, 34, 0.10);
}

.header-inner {
    min-height: var(--aw-header-height);
    max-width: var(--aw-max);
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand-link {
    display: inline-flex;
    align-items: center;
}

.brand-logo {
    width: auto;
    max-width: min(220px, 46vw);
    max-height: 84px;
    height: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: clamp(18px, 3vw, 36px);
    font-family: var(--aw-serif);
    font-size: 1rem;
}

    /*
  Keep ordinary navigation links readable at rest and on hover.
  The call-to-action is handled separately below so it is not faded by
  the general navigation-link rule.
*/
    .nav a:not(.nav-cta) {
        color: var(--aw-ink);
        opacity: 0.9;
        border-bottom: 1px solid transparent;
        transition: color 160ms ease, opacity 160ms ease, border-color 160ms ease;
    }

        .nav a:not(.nav-cta):hover,
        .nav a:not(.nav-cta):focus-visible {
            color: var(--aw-ink);
            opacity: 1;
            border-bottom-color: var(--aw-brass);
        }

.nav-cta {
    font-family: var(--aw-sans);
    font-size: 0.78rem;
    letter-spacing: var(--aw-letter-wide);
    text-transform: uppercase;
    color: var(--aw-paper-soft);
    background: var(--aw-ink);
    border: 1px solid var(--aw-ink);
    padding: 13px 18px;
    border-radius: var(--aw-radius-sm);
    box-shadow: var(--aw-shadow-soft);
    opacity: 1;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

    .nav-cta:hover,
    .nav-cta:focus-visible {
        color: var(--aw-paper-soft) !important;
        background: var(--aw-ink-soft);
        border-color: var(--aw-ink-soft);
        opacity: 1;
        transform: translateY(-1px);
    }

.hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: clamp(620px, calc(100svh - var(--aw-header-height)), 790px);
    padding: clamp(64px, 8vw, 104px) 24px clamp(58px, 7vw, 86px);
    color: var(--aw-hero-text);
    background-color: var(--aw-ink);
    background-image: var(--aw-hero-image);
    background-size: cover;
    background-position: center right;
}

    .hero::before,
    .hero::after {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
    }

    .hero::before {
        z-index: -2;
        background-image: var(--aw-hero-image);
        background-size: cover;
        background-position: center right;
    }

    .hero::after {
        z-index: -1;
        background: linear-gradient(90deg, rgba(8, 18, 16, 0.88) 0%, rgba(8, 18, 16, 0.76) 26%, rgba(8, 18, 16, 0.42) 55%, rgba(8, 18, 16, 0.10) 100%), linear-gradient(180deg, rgba(8, 18, 16, 0.12) 0%, rgba(8, 18, 16, 0.30) 100%);
    }

.hero-grid {
    position: relative;
    z-index: 1;
    max-width: var(--aw-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 0.62fr) minmax(240px, 0.38fr);
    gap: clamp(28px, 5vw, 70px);
    align-items: center;
}

.hero-copy {
    max-width: 680px;
}

.kicker {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 24px;
    color: var(--aw-brass-soft);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: var(--aw-letter-wide);
    text-transform: uppercase;
}

    .kicker::after {
        content: "";
        width: 52px;
        height: 1px;
        background: var(--aw-brass-soft);
    }

.hero h1,
.section-heading,
.split-panel h2,
.form-card h2 {
    margin: 0;
    font-family: var(--aw-serif);
    font-weight: 500;
    letter-spacing: -0.035em;
    line-height: 1.06;
}

.hero h1 {
    color: var(--aw-hero-text);
    font-size: clamp(3.2rem, 7vw, 6.6rem);
    text-shadow: 0 3px 24px rgba(0, 0, 0, 0.26);
}

.hero-lede {
    max-width: 640px;
    margin: 28px 0 0;
    font-family: var(--aw-serif);
    font-size: clamp(1.25rem, 2vw, 1.52rem);
    color: var(--aw-hero-text-soft);
}

.hero-material-note {
    max-width: 610px;
    margin: 24px 0 0;
    padding-top: 22px;
    border-top: 1px solid var(--aw-hero-rule);
    color: var(--aw-hero-text-muted);
    font-size: 1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid var(--aw-ink);
    border-radius: var(--aw-radius-sm);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: var(--aw-letter-wide);
    text-transform: uppercase;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.btn-primary {
    color: var(--aw-paper-soft);
    background: var(--aw-ink);
    border-color: var(--aw-ink);
    box-shadow: var(--aw-shadow-soft);
}

    .btn-primary:hover,
    .btn-primary:focus-visible {
        color: var(--aw-paper-soft);
        background: var(--aw-ink-soft);
        border-color: var(--aw-ink-soft);
    }

.btn-secondary {
    color: var(--aw-ink);
    background: rgba(255, 251, 243, 0.56);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--aw-shadow-soft);
}

.hero .btn-primary {
    color: var(--aw-ink);
    background: var(--aw-paper-soft);
    border-color: var(--aw-paper-soft);
}

    .hero .btn-primary:hover,
    .hero .btn-primary:focus-visible {
        color: var(--aw-ink);
        background: var(--aw-paper);
        border-color: var(--aw-paper);
    }

.hero .btn-secondary {
    color: var(--aw-paper-soft);
    background: var(--aw-hero-glass);
    border-color: rgba(255, 251, 243, 0.64);
}

    .hero .btn-secondary:hover,
    .hero .btn-secondary:focus-visible {
        color: var(--aw-paper-soft);
        background: rgba(16, 37, 34, 0.48);
        border-color: rgba(255, 251, 243, 0.82);
    }

.hero-figure {
    position: relative;
    min-height: 520px;
    border-radius: var(--aw-radius-lg);
    overflow: hidden;
    box-shadow: var(--aw-shadow);
    background: var(--aw-stone-soft);
}

    .hero-figure img {
        width: 100%;
        height: 100%;
        min-height: 520px;
        object-fit: cover;
    }

    .hero-figure::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, rgba(251, 247, 238, 0.70), transparent 48%);
        pointer-events: none;
    }

.trust-bar {
    border-block: 1px solid rgba(16, 37, 34, 0.10);
    background: rgba(255, 251, 243, 0.78);
}

.trust-grid {
    max-width: var(--aw-max);
    margin: 0 auto;
    padding: 28px 24px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.trust-item {
    padding: 8px 26px;
    border-right: 1px solid rgba(16, 37, 34, 0.12);
}

    .trust-item:last-child {
        border-right: 0;
    }

.trust-icon {
    width: 34px;
    height: 34px;
    color: var(--aw-brass);
    margin-bottom: 13px;
}

.trust-title {
    margin: 0;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.trust-text {
    margin: 4px 0 0;
    color: var(--aw-ink-soft);
    font-size: 0.94rem;
}

.section {
    max-width: var(--aw-max);
    margin: 0 auto;
    padding: 78px 24px;
}

.section-intro {
    max-width: 720px;
    margin: 0 auto 38px;
    text-align: center;
}

.section-heading {
    font-size: clamp(2.2rem, 4vw, 4rem);
}

.section-copy {
    margin: 18px 0 0;
    color: var(--aw-ink-soft);
    font-size: 1.08rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.card {
    min-height: 340px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(16, 37, 34, 0.12);
    border-radius: var(--aw-radius-md);
    background: rgba(255, 251, 243, 0.62);
    box-shadow: 0 1px 0 rgba(255,255,255,.7) inset;
}

.card-media {
    height: 150px;
    overflow: hidden;
    background: var(--aw-stone-soft);
}

    .card-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.card-body {
    padding: 26px;
    display: flex;
    flex: 1;
    flex-direction: column;
}

.card h3 {
    margin: 0;
    font-family: var(--aw-serif);
    font-weight: 500;
    font-size: 1.45rem;
    line-height: 1.1;
    /* Reserve two title lines so shorter headings push their body text down
     to match cards where the heading naturally wraps. */
    min-height: 2.2em;
    /* Keep the heading itself top-aligned rather than vertically centred. */
    display: flex;
    align-items: flex-start;
    /* Helps multi-word headings wrap more evenly without changing size. */
    text-wrap: balance;
}

.card p {
    margin: 14px 0 20px;
    color: var(--aw-ink-soft);
    font-size: 0.98rem;
}

.card-link {
    margin-top: auto;
    color: var(--aw-brass);
    font-weight: 800;
    font-size: 0.78rem;
    letter-spacing: var(--aw-letter-wide);
    text-transform: uppercase;
}

.dark-band {
    background: var(--aw-ink);
    color: var(--aw-paper-soft);
}

.split-panel {
    max-width: var(--aw-max);
    margin: 0 auto;
    padding: 78px 24px;
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: clamp(28px, 5vw, 70px);
    align-items: center;
}

    .split-panel h2 {
        font-size: clamp(2.1rem, 4vw, 4rem);
    }

    .split-panel p {
        color: rgba(255, 251, 243, 0.80);
    }

.split-image {
    border-radius: var(--aw-radius-lg);
    overflow: hidden;
    box-shadow: var(--aw-shadow);
}

    .split-image img {
        width: 100%;
        height: 430px;
        object-fit: cover;
    }

.principles {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(1.4rem, 4vw, 4rem);
    align-items: stretch;
}

.principle {
    display: grid;
    grid-template-rows: 2.4rem 3.4rem auto;
    justify-items: center;
    align-items: start;
    text-align: center;
    height: 100%;
}

    .principle svg {
        width: 2rem;
        height: 2rem;
        margin: 0;
    }

    .principle h3 {
        margin: 0;
        min-height: 3.4rem;
        display: flex;
        align-items: center;
        justify-content: center;
        max-width: 11.5rem;
        line-height: 1.35;
        text-wrap: balance;
    }

    .principle p {
        margin: 0;
        max-width: 13rem;
    }

.contact-wrap {
    max-width: var(--aw-max);
    margin: 0 auto;
    padding: 74px 24px 86px;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: clamp(28px, 5vw, 70px);
}

.contact-note {
    padding: 36px;
    border-radius: var(--aw-radius-lg);
    background: var(--aw-ink);
    color: var(--aw-paper-soft);
    min-height: 100%;
}

    .contact-note img {
        width: 170px;
        max-height: 120px;
        object-fit: contain;
        filter: brightness(0) invert(1);
        opacity: 0.95;
        margin-bottom: 32px;
    }

    .contact-note h2 {
        margin: 0;
        font-family: var(--aw-serif);
        font-size: clamp(2rem, 3vw, 3.3rem);
        font-weight: 500;
        line-height: 1.08;
    }

    .contact-note p {
        color: rgba(255, 251, 243, 0.78);
    }

.contact-details {
    margin-top: 34px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 251, 243, 0.20);
    font-size: 0.98rem;
}

.form-card {
    padding: 36px;
    border: 1px solid rgba(16, 37, 34, 0.12);
    border-radius: var(--aw-radius-lg);
    background: rgba(255, 251, 243, 0.72);
    box-shadow: var(--aw-shadow-soft);
}

    .form-card h2 {
        font-size: clamp(2rem, 3vw, 3.2rem);
    }

    .form-card p {
        color: var(--aw-ink-soft);
    }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 28px;
}

.form-field {
    display: grid;
    gap: 8px;
}

    .form-field.full {
        grid-column: 1 / -1;
    }

    .form-field label {
        font-size: 0.78rem;
        font-weight: 800;
        letter-spacing: var(--aw-letter-wide);
        text-transform: uppercase;
        color: var(--aw-ink-soft);
    }

    .form-field input, .form-field textarea, .form-field select {
        width: 100%;
        border: 1px solid rgba(16, 37, 34, 0.20);
        border-radius: var(--aw-radius-sm);
        background: rgba(255, 251, 243, 0.86);
        color: var(--aw-ink);
        padding: 13px 14px;
        outline: none;
    }

    .form-field textarea {
        min-height: 145px;
        resize: vertical;
    }

        .form-field input:focus, .form-field textarea:focus, .form-field select:focus {
            border-color: var(--aw-brass);
            box-shadow: 0 0 0 3px rgba(168,121,42,.14);
        }

.form-small {
    margin-top: 14px;
    color: var(--aw-ink-soft);
    font-size: 0.88rem;
}

.footer {
    color: var(--aw-paper-soft);
    background: var(--aw-ink);
}

.footer-inner {
    max-width: var(--aw-max);
    margin: 0 auto;
    padding: 34px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    font-size: 0.92rem;
}

.footer img {
    width: 184px;
    max-height: 130px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.92;
}

.footer-links {
    display: flex;
    gap: 22px;
    opacity: 0.84;
}

.footer small {
    opacity: 0.72;
}

@media (max-width: 980px) {
    .hero-grid, .split-panel, .contact-wrap {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        background-position: 58% center;
    }

    .hero-figure, .hero-figure img {
        min-height: 380px;
    }

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

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

@media (max-width: 680px) {
    :root {
        --aw-header-height: auto;
    }

    .header-inner {
        align-items: flex-start;
    }

    .nav {
        display: none;
    }

    .hero {
        padding-top: 56px;
        padding-bottom: 58px;
        background-position: 66% center;
    }

        .hero h1 {
            font-size: clamp(2.7rem, 16vw, 4.2rem);
        }

    .trust-grid, .card-grid, .principles, .form-grid {
        grid-template-columns: 1fr;
    }

    .trust-item {
        border-right: 0;
        border-bottom: 1px solid rgba(16, 37, 34, 0.10);
    }

        .trust-item:last-child {
            border-bottom: 0;
        }

    .footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
    }
}