/* ===================================================================
   Crabeyes — Investor Site
   Design tokens & reset
   =================================================================== */

:root {
    /* Brand */
    --navy: #1a237e;
    --navy-deep: #0f1445;
    --navy-900: #080c2e;
    --orange: #ff5722;
    --orange-soft: #ff784e;
    --blue: #4c6dcc;
    --blue-soft: #6b8aff;

    /* Neutrals */
    --ink: #0a0e27;
    --ink-2: #1a1f3a;
    --muted: #5a6078;
    --muted-2: #8a91a8;
    --line: #e6e8ef;
    --line-2: #eef0f5;
    --bg: #ffffff;
    --bg-soft: #fafbfd;
    --bg-tint: #f4f6fc;

    /* Dark surfaces */
    --dark: #0a0e27;
    --dark-2: #12173a;
    --dark-line: rgba(255, 255, 255, 0.08);
    --dark-text: #e8ebf5;
    --dark-muted: #9aa3c2;

    /* Spacing & radius */
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;

    /* Type */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Instrument Serif', 'Times New Roman', serif;

    /* Shadow */
    --shadow-sm: 0 1px 2px rgba(10, 14, 39, 0.06), 0 1px 3px rgba(10, 14, 39, 0.08);
    --shadow: 0 10px 30px rgba(10, 14, 39, 0.08), 0 2px 6px rgba(10, 14, 39, 0.04);
    --shadow-lg: 0 30px 60px rgba(10, 14, 39, 0.12), 0 10px 20px rgba(10, 14, 39, 0.06);

    /* Motion */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

button {
    font: inherit;
    cursor: pointer;
    background: none;
    border: 0;
    color: inherit;
}

em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--navy);
    letter-spacing: -0.01em;
}

/* ===================================================================
   Layout
   =================================================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

section {
    position: relative;
}

/* ===================================================================
   Typography helpers
   =================================================================== */

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 20px;
}

.section-eyebrow::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 1px;
    background: var(--orange);
}

.section-eyebrow--light {
    color: var(--orange-soft);
}

.section-eyebrow--light::before {
    background: var(--orange-soft);
}

.section-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--ink);
    margin-bottom: 20px;
}

.section-title em {
    color: var(--orange);
    font-size: 1.02em;
}

.section-title--center {
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.section-title--light {
    color: #fff;
}

.section-title--light em {
    color: var(--orange-soft);
}

.section-sub {
    font-size: clamp(1rem, 1.4vw, 1.125rem);
    color: var(--muted);
    max-width: 700px;
    line-height: 1.65;
}

.section-sub--center {
    text-align: center;
    margin: 0 auto;
}

.section-sub--light {
    color: var(--dark-muted);
}

.lede {
    font-size: clamp(1rem, 1.3vw, 1.125rem);
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 18px;
}

.lede:last-child {
    margin-bottom: 0;
}

/* ===================================================================
   Buttons
   =================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn--primary {
    background: var(--orange);
    color: #fff;
    box-shadow: 0 10px 24px rgba(255, 87, 34, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn--primary:hover {
    background: #ff6a37;
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(255, 87, 34, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn--ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.22);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn--full {
    width: 100%;
}

/* ===================================================================
   Navigation
   =================================================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: background 0.3s var(--ease), border 0.3s var(--ease), padding 0.3s var(--ease);
    border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom-color: var(--line);
    padding: 12px 0;
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.nav__logo {
    height: 28px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: filter 0.3s var(--ease);
}

.nav.is-scrolled .nav__logo {
    filter: none;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.82);
    transition: color 0.25s var(--ease), background 0.25s var(--ease);
}

.nav__link:hover {
    color: #fff;
}

.nav.is-scrolled .nav__link {
    color: var(--ink-2);
}

.nav.is-scrolled .nav__link:hover {
    color: var(--navy);
    background: var(--bg-tint);
}

.nav__link--cta {
    background: var(--orange);
    color: #fff !important;
    padding: 10px 22px;
    margin-left: 12px;
    box-shadow: 0 6px 18px rgba(255, 87, 34, 0.28);
}

.nav__link--cta:hover {
    background: #ff6a37 !important;
    transform: translateY(-1px);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 10px;
}

.nav__toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: background 0.25s var(--ease), transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav.is-scrolled .nav__toggle span {
    background: var(--ink);
}

/* ===================================================================
   Hero
   =================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    background: radial-gradient(ellipse at top, var(--navy) 0%, var(--navy-deep) 40%, var(--navy-900) 100%);
    color: #fff;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 18s ease-in-out infinite;
}

.hero__orb--1 {
    top: 10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--orange) 0%, transparent 70%);
}

.hero__orb--2 {
    bottom: -20%;
    left: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
    animation-delay: -6s;
    animation-duration: 22s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.05); }
    66% { transform: translate(-20px, 30px) scale(0.95); }
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero__inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero__badge {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 28px;
}

.hero__title {
    font-size: clamp(2.25rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.035em;
    margin: 0 auto 28px;
    max-width: 1000px;
    color: #fff;
}

.hero__accent {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-soft) 50%, var(--blue-soft) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.hero__subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.78);
    max-width: 760px;
    margin: 0 auto 40px;
}

.hero__actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.hero__meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 880px;
    margin: 0 auto;
    padding-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero__meta-item {
    text-align: center;
}

.hero__meta-number {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #fff;
    margin-bottom: 6px;
}

.hero__meta-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.02em;
}

/* ===================================================================
   Thesis (Problem / Solution)
   =================================================================== */

.thesis {
    padding: 120px 0;
    background: var(--bg);
}

.thesis__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 40px;
}

.thesis__col .section-title {
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    margin-bottom: 24px;
}

/* ===================================================================
   Platform
   =================================================================== */

.platform {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--navy-900) 0%, var(--dark-2) 100%);
    position: relative;
    color: var(--dark-text);
    overflow: hidden;
}

.platform::before {
    content: '';
    position: absolute;
    top: -300px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--orange) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(80px);
    pointer-events: none;
}

.platform::after {
    content: '';
    position: absolute;
    bottom: -300px;
    left: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(80px);
    pointer-events: none;
}

.platform .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.platform .section-eyebrow {
    justify-content: center;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 60px;
    text-align: left;
}

.card {
    padding: 36px 32px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: transform 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
}

.card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 87, 34, 0.18) 0%, rgba(76, 109, 204, 0.18) 100%);
    color: var(--orange-soft);
    margin-bottom: 22px;
}

.card__icon svg {
    width: 22px;
    height: 22px;
}

.card__title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.card__body {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--dark-muted);
}

/* ===================================================================
   About
   =================================================================== */

.about {
    padding: 120px 0;
    background: var(--bg-soft);
}

.about__lead {
    max-width: 820px;
    margin-bottom: 64px;
}

.about__title {
    margin-bottom: 28px;
}

.about__intro {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    line-height: 1.7;
    color: var(--muted);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.about__block {
    padding: 40px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.about__block:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.about__block--accent {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
    border-color: transparent;
    color: #fff;
}

.about__block--accent .about__tag {
    color: var(--orange-soft);
}

.about__block--accent .about__heading {
    color: #fff;
}

.about__block.about__block--accent p {
    color: #fff;
}

.about__tag {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 16px;
}

.about__heading {
    font-size: 1.375rem;
    font-weight: 600;
    letter-spacing: -0.015em;
    margin-bottom: 14px;
    color: var(--ink);
}

.about__block p {
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.65;
}

/* ===================================================================
   GTM band
   =================================================================== */

.gtm {
    padding: 120px 0;
    background: var(--bg);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.gtm__inner {
    max-width: 920px;
    text-align: center;
}

.gtm .section-eyebrow {
    justify-content: center;
}

.gtm .section-sub {
    margin: 0 auto;
}

/* ===================================================================
   Waitlist
   =================================================================== */

.waitlist {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-deep) 45%, var(--navy) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.waitlist::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 900px;
    height: 900px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(255, 87, 34, 0.18) 0%, transparent 60%);
    filter: blur(60px);
    pointer-events: none;
}

.waitlist__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.waitlist__copy .section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
}

.waitlist__list {
    margin-top: 32px;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.waitlist__list li {
    position: relative;
    padding-left: 28px;
    color: var(--dark-muted);
    font-size: 0.95rem;
}

.waitlist__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 14px;
    height: 8px;
    border-left: 2px solid var(--orange);
    border-bottom: 2px solid var(--orange);
    transform: rotate(-45deg);
}

.waitlist__form {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 40px;
    backdrop-filter: blur(14px);
}

.field {
    margin-bottom: 20px;
}

.field__label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 8px;
}

.field__opt {
    color: rgba(255, 255, 255, 0.4);
    font-weight: 400;
    margin-left: 4px;
}

.field__input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
    color: #fff;
    font-family: inherit;
    font-size: 15px;
    transition: background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.field__input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.field__input:hover {
    border-color: rgba(255, 255, 255, 0.25);
}

.field__input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(255, 87, 34, 0.15);
}

.field__input.is-invalid {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.15);
}

select.field__input {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1L6 6L11 1' stroke='rgba(255,255,255,0.5)' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

select.field__input option {
    background: var(--navy-deep);
    color: #fff;
}

.field__error {
    display: block;
    min-height: 18px;
    font-size: 12px;
    color: #ff9b9b;
    margin-top: 6px;
}

.waitlist__form .btn--primary {
    margin-top: 6px;
}

.waitlist__fine {
    font-size: 12px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 16px;
    text-align: center;
}

.waitlist__success {
    margin-top: 24px;
    padding: 18px 20px;
    background: rgba(74, 222, 128, 0.12);
    border: 1px solid rgba(74, 222, 128, 0.35);
    border-radius: var(--radius);
    color: #bef0cb;
    font-size: 14px;
    text-align: center;
}

.waitlist__success strong {
    color: #d8f7e0;
    display: block;
    margin-bottom: 2px;
    font-size: 15px;
}

/* ===================================================================
   Footer
   =================================================================== */

.footer {
    padding: 60px 0 40px;
    background: var(--dark);
    color: var(--dark-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}

.footer__logo {
    height: 26px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    margin-bottom: 10px;
}

.footer__tag {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
    max-width: 360px;
}

.footer__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
}

.footer__links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer__links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.2s var(--ease);
}

.footer__links a:hover {
    color: #fff;
}

.footer__copy {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
}

/* ===================================================================
   Reveal animations
   =================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================================================
   Responsive
   =================================================================== */

@media (max-width: 960px) {
    .thesis__grid,
    .about__grid,
    .waitlist__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .hero__meta {
        gap: 24px;
    }
}

@media (max-width: 720px) {
    .container {
        padding: 0 20px;
    }

    .nav {
        padding: 14px 0;
    }

    .nav__links {
        position: fixed;
        top: 64px;
        left: 16px;
        right: 16px;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 18px;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(18px);
        border: 1px solid var(--line);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
    }

    .nav__links.is-open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav__link {
        color: var(--ink-2);
        padding: 12px 16px;
        text-align: left;
    }

    .nav__link--cta {
        margin-left: 0;
        margin-top: 6px;
        text-align: center;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__toggle.is-open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav__toggle.is-open span:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.is-open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero {
        padding: 110px 0 80px;
        min-height: auto;
    }

    .hero__meta {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-top: 40px;
    }

    .thesis,
    .platform,
    .about,
    .gtm,
    .waitlist {
        padding: 80px 0;
    }

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

    .card,
    .about__block,
    .waitlist__form {
        padding: 28px 24px;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__meta {
        align-items: flex-start;
    }
}

/* ===================================================================
   Blog
   =================================================================== */

.blog-hero {
    position: relative;
    padding: 180px 0 100px;
    background: radial-gradient(ellipse at top, var(--navy) 0%, var(--navy-deep) 45%, var(--navy-900) 100%);
    color: #fff;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -150px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--orange) 0%, transparent 70%);
    opacity: 0.35;
    filter: blur(100px);
    pointer-events: none;
}

.blog-hero::after {
    content: '';
    position: absolute;
    bottom: -250px;
    left: -150px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
    opacity: 0.35;
    filter: blur(100px);
    pointer-events: none;
}

.blog-hero__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.blog-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--orange-soft);
    margin-bottom: 20px;
}

.blog-hero__eyebrow::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 1px;
    background: var(--orange-soft);
}

.blog-hero__title {
    font-size: clamp(2.25rem, 5.5vw, 4rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin-bottom: 24px;
    color: #fff;
}

.blog-hero__title em {
    color: var(--orange-soft);
    font-size: 1.02em;
}

.blog-hero__subtitle {
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.78);
    max-width: 680px;
    margin: 0 auto;
}

/* Blog index list */

.blog-index {
    padding: 100px 0 120px;
    background: var(--bg);
}

.blog-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 880px;
    margin: 0 auto;
}

.blog-card {
    display: block;
    padding: 40px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
    color: inherit;
}

.blog-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: rgba(255, 87, 34, 0.3);
}

.blog-card__title-link {
    color: inherit;
    transition: color 0.2s var(--ease);
}

.blog-card__title-link:hover {
    color: var(--orange);
}

.blog-card__author {
    color: var(--muted-2);
    letter-spacing: 0.08em;
    transition: color 0.2s var(--ease);
}

.blog-card__author:hover {
    color: var(--orange);
}

.blog-card__author span {
    font-size: 0.85em;
    margin-left: 2px;
    opacity: 0.7;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 16px;
}

.blog-card__meta-sep {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--line);
}

.blog-card__date {
    color: var(--muted-2);
    letter-spacing: 0.08em;
}

.blog-card__title {
    font-size: clamp(1.4rem, 2.2vw, 1.85rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 14px;
}

.blog-card__excerpt {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--muted);
    margin-bottom: 20px;
}

.blog-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--orange);
    letter-spacing: -0.01em;
    transition: gap 0.25s var(--ease), color 0.25s var(--ease);
}

.blog-card:hover .blog-card__cta {
    gap: 10px;
    color: #ff6a37;
}

/* Blog post / article */

.post {
    padding: 80px 0 120px;
    background: var(--bg);
}

.post__inner {
    max-width: 720px;
    margin: 0 auto;
}

.post__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 40px;
    transition: color 0.2s var(--ease), gap 0.2s var(--ease);
}

.post__back:hover {
    color: var(--orange);
    gap: 12px;
}

.post__body {
    font-size: 1.075rem;
    line-height: 1.75;
    color: var(--ink-2);
}

.post__body p {
    margin: 0 0 1.4em;
}

.post__body p:last-child {
    margin-bottom: 0;
}

.post__body h2 {
    font-size: clamp(1.4rem, 2.4vw, 1.85rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin: 2.4em 0 0.8em;
}

.post__body h2:first-child {
    margin-top: 0;
}

.post__body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--ink);
    margin: 2em 0 0.6em;
}

.post__body ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.4em;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.post__body ul li {
    position: relative;
    padding-left: 24px;
    color: var(--ink-2);
}

.post__body ul li::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 0.7em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--orange);
}

.post__body strong {
    color: var(--ink);
    font-weight: 600;
}

.post__body em {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--navy);
    font-weight: 400;
}

.post__body hr {
    border: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--line), transparent);
    margin: 2.4em 0;
}

.post__body blockquote {
    margin: 2em 0;
    padding: 4px 0 4px 24px;
    border-left: 3px solid var(--orange);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--navy);
}

.post__header {
    margin-bottom: 56px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--line);
}

.post__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 22px;
}

.post__eyebrow::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 1px;
    background: var(--orange);
}

.post__title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
    color: var(--ink);
    margin-bottom: 18px;
}

.post__deck {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.15rem, 1.6vw, 1.4rem);
    line-height: 1.45;
    color: var(--navy);
    letter-spacing: -0.01em;
    margin-bottom: 24px;
}

.post__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 13px;
    color: var(--muted-2);
    letter-spacing: 0.04em;
}

.post__meta-sep {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--line);
}

.post__author {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.25;
    color: inherit;
    text-decoration: none;
    transition: color 0.2s var(--ease);
}

.post__author:hover .post__author-name {
    color: var(--orange);
}

.post__author:hover .post__author-icon {
    opacity: 1;
    transform: translate(2px, -2px);
}

.post__author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.005em;
    transition: color 0.2s var(--ease);
}

.post__author-icon {
    display: inline-block;
    margin-left: 3px;
    font-size: 0.85em;
    opacity: 0.55;
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}

.post__author-role {
    font-size: 12px;
    color: var(--muted-2);
    letter-spacing: 0.04em;
}

.post__footer {
    margin-top: 64px;
    padding-top: 40px;
    border-top: 1px solid var(--line);
    text-align: center;
}

.post__footer-cta {
    font-size: 0.95rem;
    color: var(--muted);
    margin-bottom: 20px;
}

@media (max-width: 720px) {
    .blog-hero {
        padding: 140px 0 70px;
    }

    .blog-index {
        padding: 70px 0 90px;
    }

    .blog-card {
        padding: 28px 24px;
    }

    .post {
        padding: 60px 0 80px;
    }

    .post__body {
        font-size: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}