/* ============================================================
   REDUCING OXIDATIVE STRESS
   AIRSHIP — EDITORIAL DARK UI
============================================================ */


/* ============================================================
   GLOBAL
============================================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", Arial, sans-serif;
    background: #050d0b;
    color: #ffffff;
    overflow-x: hidden;
}

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

p {
    color: rgba(255, 255, 255, 0.62);
}

:root {

    --bg: #050d0b;

    --bg-soft: #08120f;

    --green: #2ee59d;

    --green-dark: #1fc987;

    --orange: #ff8a3d;

    --orange-light: #ffb067;

    --white: #ffffff;

    --text: rgba(255, 255, 255, 0.62);

    --text-light: rgba(255, 255, 255, 0.78);

    --border: rgba(255, 255, 255, 0.08);

    --border-green: rgba(46, 229, 157, 0.20);

    --content-width: 1200px;
}


/* ============================================================
   HERO
============================================================ */

.oxidative-hero {

    position: relative;

    min-height: 650px;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    text-align: center;

    padding:
        190px 30px
        110px;

    overflow: hidden;

    border-bottom: 1px solid var(--border);
}


/* subtle green glow */

.oxidative-hero::before {

    content: "";

    position: absolute;

    width: 650px;

    height: 650px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(46, 229, 157, 0.07),
            transparent 68%
        );

    filter: blur(30px);

    pointer-events: none;
}


/* ============================================================
   HERO EYEBROW
============================================================ */

.oxidative-eyebrow {

    position: relative;

    z-index: 2;

    display: inline-block;

    margin-bottom: 30px;

    color: var(--green);

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 5px;

    text-transform: uppercase;
}


/* ============================================================
   HERO HEADING
============================================================ */

.oxidative-hero h1 {

    position: relative;

    z-index: 2;

    max-width: 1100px;

    margin: 0 auto;

    font-size: clamp(
        60px,
        8.5vw,
        125px
    );

    line-height: 0.91;

    letter-spacing: -6px;

    font-weight: 800;
}


/*
    "Reducing"
*/

.oxidative-hero h1 {

    color: var(--white);
}


/*
    "Oxidative Stress"
*/

.oxidative-hero h1 span {

    display: block;

    color: var(--green);

    margin-top: 10px;
}


/* ============================================================
   HERO DESCRIPTION
============================================================ */

.oxidative-hero p {

    position: relative;

    z-index: 2;

    max-width: 760px;

    margin: 38px auto 0;

    font-size: 18px;

    line-height: 1.75;

    color: rgba(255, 255, 255, 0.58);
}


/* ============================================================
   MAIN CONTAINER
============================================================ */

.oxidative-container {

    width: min(
        var(--content-width),
        90%
    );

    margin: 0 auto;
}


/* ============================================================
   INTRODUCTION
============================================================ */

.oxidative-intro {

    display: grid;

    grid-template-columns:
        110px 1fr;

    gap: 50px;

    padding:
        110px 0
        120px;

    border-bottom:
        1px solid var(--border);
}


/* ============================================================
   SECTION NUMBER / LABEL
============================================================ */

.section-number {

    padding-top: 8px;

    color: var(--green);

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 3px;

    text-transform: uppercase;
}


/* ============================================================
   INTRO CONTENT
============================================================ */

.intro-content {

    max-width: 900px;
}


.intro-content p {

    font-size: 17px;

    line-height: 1.9;

    margin-bottom: 28px;
}


.intro-content p:last-child {

    margin-bottom: 0;
}


/* LARGE INTRO TEXT */

.intro-large {

    color:
        rgba(255, 255, 255, 0.88) !important;

    font-size:
        clamp(
            24px,
            3vw,
            36px
        ) !important;

    line-height: 1.45 !important;

    letter-spacing: -0.7px;

    margin-bottom: 35px !important;
}


/* ============================================================
   OXIDATIVE STEPS
============================================================ */

.oxidative-step {

    display: grid;

    grid-template-columns:
        110px 1fr;

    gap: 50px;

    padding:
        100px 0
        110px;

    border-bottom:
        1px solid var(--border);
}


/* ============================================================
   STEP NUMBER
============================================================ */

.step-number {

    padding-top: 10px;

    color: var(--green);

    font-size: 14px;

    font-weight: 800;

    letter-spacing: 3px;
}


/* ============================================================
   STEP CONTENT
============================================================ */

.step-content {

    max-width: 950px;
}


/* ============================================================
   STEP HEADING
============================================================ */

.step-content h2 {

    max-width: 950px;

    margin-bottom: 32px;

    color: var(--white);

    font-size:
        clamp(
            38px,
            4.5vw,
            64px
        );

    line-height: 1.02;

    letter-spacing: -3px;

    font-weight: 800;
}


/* GREEN HEADING PART */

.step-content h2 span {

    color: var(--green);
}


/* ============================================================
   STEP PARAGRAPHS
============================================================ */

.step-content p {

    max-width: 900px;

    margin-bottom: 26px;

    font-size: 17px;

    line-height: 1.9;

    color:
        rgba(255, 255, 255, 0.62);
}


.step-content p:last-child {

    margin-bottom: 0;
}


/* ============================================================
   IMAGES
============================================================ */

.oxidative-image {

    width: 100%;

    max-width: 1000px;

    margin:
        50px 0
        55px;

    border-radius: 14px;

    background: #ffffff;

    border:
        1px solid
        rgba(255, 255, 255, 0.08);

    object-fit: cover;

    transition:
        transform .5s ease,
        border-color .4s ease;
}


.oxidative-image:hover {

    transform: scale(1.008);

    border-color:
        rgba(46, 229, 157, 0.25);
}


/* ============================================================
   FOOD GROUPS
============================================================ */

.food-groups {

    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 18px;

    margin:
        50px 0
        55px;
}


/* ============================================================
   FOOD GROUP
============================================================ */

.food-group {

    padding: 30px;

    background:
        rgba(255, 255, 255, 0.025);

    border:
        1px solid
        var(--border);

    border-radius: 14px;

    transition:
        transform .3s ease,
        border-color .3s ease,
        background .3s ease;
}


.food-group:hover {

    transform: translateY(-5px);

    background:
        rgba(46, 229, 157, 0.035);

    border-color:
        var(--border-green);
}


/* ============================================================
   FOOD GROUP TITLE
============================================================ */

.food-group h3 {

    margin-bottom: 20px;

    color: var(--green);

    font-size: 19px;

    font-weight: 700;

    letter-spacing: -0.3px;
}


/* ============================================================
   FOOD LIST
============================================================ */

.food-group ul {

    list-style: none;

    padding: 0;
}


.food-group li {

    position: relative;

    padding-left: 20px;

    margin-bottom: 12px;

    color:
        rgba(255, 255, 255, 0.62);

    font-size: 15px;

    line-height: 1.6;
}


.food-group li::before {

    content: "";

    position: absolute;

    left: 0;

    top: 9px;

    width: 6px;

    height: 6px;

    border-radius: 50%;

    background:
        var(--green);

    box-shadow:
        0 0 8px
        rgba(46, 229, 157, 0.45);
}


.food-group li:last-child {

    margin-bottom: 0;
}


/* ============================================================
   HIGHLIGHT / IMPORTANT TEXT
============================================================ */

.step-content strong {

    color: var(--white);

    font-weight: 700;
}


/* ============================================================
   CONCLUSION
============================================================ */

.oxidative-conclusion {

    position: relative;

    padding:
        130px 70px
        140px;

    margin:
        0 auto;

    text-align: center;

    overflow: hidden;
}


/* green background glow */

.oxidative-conclusion::before {

    content: "";

    position: absolute;

    left: 50%;

    top: 50%;

    transform:
        translate(-50%, -50%);

    width: 700px;

    height: 500px;

    background:
        radial-gradient(
            ellipse,
            rgba(46, 229, 157, 0.07),
            transparent 70%
        );

    pointer-events: none;
}


/* ============================================================
   CONCLUSION LABEL
============================================================ */

.conclusion-label {

    position: relative;

    z-index: 2;

    display: inline-block;

    margin-bottom: 25px;

    color: var(--orange);

    font-size: 12px;

    font-weight: 800;

    letter-spacing: 4px;
}


/* ============================================================
   CONCLUSION HEADING
============================================================ */

.oxidative-conclusion h2 {

    position: relative;

    z-index: 2;

    max-width: 950px;

    margin:
        0 auto
        30px;

    font-size:
        clamp(
            40px,
            5vw,
            70px
        );

    line-height: 1;

    letter-spacing: -3px;

    font-weight: 800;
}


.oxidative-conclusion h2 span {

    display: block;

    color: var(--green);

    margin-top: 8px;
}


/* ============================================================
   CONCLUSION PARAGRAPH
============================================================ */

.oxidative-conclusion p {

    position: relative;

    z-index: 2;

    max-width: 800px;

    margin:
        0 auto
        24px;

    font-size: 17px;

    line-height: 1.9;
}


.oxidative-conclusion p:last-child {

    margin-bottom: 0;
}


/* ============================================================
   SUBTLE ORANGE ACCENT
============================================================ */

.oxidative-step:nth-of-type(4) .step-number,
.oxidative-step:nth-of-type(7) .step-number {

    color: var(--orange);
}


/* ============================================================
   TABLET — 1100px
============================================================ */

@media (max-width: 1100px) {

    .oxidative-hero {

        min-height: 580px;

        padding:
            170px 25px
            100px;
    }


    .oxidative-hero h1 {

        font-size:
            clamp(
                58px,
                9vw,
                100px
            );

        letter-spacing: -4px;
    }


    .oxidative-container {

        width: 88%;
    }


    .oxidative-intro,
    .oxidative-step {

        grid-template-columns:
            80px 1fr;

        gap: 35px;
    }


    .step-content h2 {

        font-size:
            clamp(
                38px,
                5vw,
                58px
            );
    }


    .oxidative-image {

        max-width: 100%;
    }

}


/* ============================================================
   TABLET — 900px
============================================================ */

@media (max-width: 900px) {

    .oxidative-hero {

        min-height: 530px;

        padding:
            150px 25px
            90px;
    }


    .oxidative-eyebrow {

        font-size: 11px;

        letter-spacing: 4px;
    }


    .oxidative-hero h1 {

        font-size:
            clamp(
                52px,
                9vw,
                82px
            );

        line-height: .94;

        letter-spacing: -3px;
    }


    .oxidative-hero p {

        max-width: 650px;

        font-size: 16px;
    }


    .oxidative-intro {

        padding:
            90px 0
            100px;
    }


    .oxidative-step {

        padding:
            85px 0
            95px;
    }


    .intro-large {

        font-size:
            clamp(
                22px,
                3.5vw,
                30px
            ) !important;
    }


    .step-content h2 {

        font-size:
            clamp(
                36px,
                5vw,
                52px
            );
    }


    .step-content p {

        font-size: 16px;

        line-height: 1.85;
    }


    .food-groups {

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


    .oxidative-conclusion {

        padding:
            100px 40px
            110px;
    }

}


/* ============================================================
   MOBILE — 700px
============================================================ */

@media (max-width: 700px) {

    .oxidative-hero {

        min-height: auto;

        padding:
            145px 20px
            80px;
    }


    .oxidative-eyebrow {

        margin-bottom: 22px;

        font-size: 9px;

        letter-spacing: 2.8px;
    }


    .oxidative-hero h1 {

        font-size:
            clamp(
                43px,
                12vw,
                68px
            );

        line-height: .96;

        letter-spacing: -2.5px;
    }


    .oxidative-hero h1 span {

        margin-top: 7px;
    }


    .oxidative-hero p {

        margin-top: 27px;

        font-size: 14px;

        line-height: 1.75;
    }


    /* MAIN */

    .oxidative-container {

        width: 90%;
    }


    /* INTRO */

    .oxidative-intro {

        display: block;

        padding:
            70px 0
            80px;
    }


    .section-number {

        margin-bottom: 20px;

        padding-top: 0;

        font-size: 11px;

        letter-spacing: 2.5px;
    }


    .intro-large {

        font-size:
            clamp(
                21px,
                6vw,
                28px
            ) !important;

        line-height: 1.45 !important;

        margin-bottom: 28px !important;
    }


    .intro-content p {

        font-size: 15px;

        line-height: 1.8;

        margin-bottom: 22px;
    }


    /* STEPS */

    .oxidative-step {

        display: block;

        padding:
            70px 0
            80px;
    }


    .step-number {

        margin-bottom: 18px;

        padding-top: 0;

        font-size: 12px;
    }


    .step-content h2 {

        margin-bottom: 27px;

        font-size:
            clamp(
                35px,
                9.5vw,
                52px
            );

        line-height: 1.02;

        letter-spacing: -2px;
    }


    .step-content p {

        font-size: 15px;

        line-height: 1.8;

        margin-bottom: 22px;
    }


    /* IMAGE */

    .oxidative-image {

        margin:
            35px 0
            40px;

        border-radius: 11px;
    }


    /* FOOD */

    .food-groups {

        grid-template-columns: 1fr;

        gap: 14px;

        margin:
            35px 0
            40px;
    }


    .food-group {

        padding: 24px;

        border-radius: 12px;
    }


    .food-group h3 {

        font-size: 18px;

        margin-bottom: 17px;
    }


    .food-group li {

        font-size: 14px;

        padding-left: 18px;

        margin-bottom: 10px;
    }


    /* CONCLUSION */

    .oxidative-conclusion {

        padding:
            75px 20px
            90px;
    }


    .conclusion-label {

        font-size: 9px;

        letter-spacing: 2.5px;

        line-height: 1.5;
    }


    .oxidative-conclusion h2 {

        font-size:
            clamp(
                36px,
                10vw,
                52px
            );

        letter-spacing: -2px;

        line-height: 1.02;
    }


    .oxidative-conclusion p {

        font-size: 15px;

        line-height: 1.8;
    }

}


/* ============================================================
   SMALL MOBILE — 480px
============================================================ */

@media (max-width: 480px) {

    .oxidative-hero {

        padding:
            125px 18px
            65px;
    }


    .oxidative-eyebrow {

        font-size: 8px;

        letter-spacing: 2.2px;
    }


    .oxidative-hero h1 {

        font-size: 43px;

        letter-spacing: -1.7px;
    }


    .oxidative-hero p {

        font-size: 13.5px;

        line-height: 1.7;
    }


    .oxidative-container {

        width: 92%;
    }


    .oxidative-intro {

        padding:
            60px 0
            70px;
    }


    .intro-large {

        font-size: 21px !important;
    }


    .intro-content p {

        font-size: 14px;

        line-height: 1.8;
    }


    .oxidative-step {

        padding:
            60px 0
            70px;
    }


    .step-content h2 {

        font-size: 36px;

        letter-spacing: -1.5px;
    }


    .step-content p {

        font-size: 14px;

        line-height: 1.8;
    }


    .oxidative-image {

        margin:
            30px 0
            35px;

        border-radius: 9px;
    }


    .food-group {

        padding: 21px;
    }


    .food-group li {

        font-size: 13.5px;
    }


    .oxidative-conclusion {

        padding:
            65px 18px
            75px;
    }


    .oxidative-conclusion h2 {

        font-size: 35px;

        letter-spacing: -1.5px;
    }


    .oxidative-conclusion p {

        font-size: 14px;
    }

}


/* ============================================================
   VERY SMALL DEVICES — 360px
============================================================ */

@media (max-width: 360px) {

    .oxidative-hero {

        padding:
            115px 15px
            60px;
    }


    .oxidative-hero h1 {

        font-size: 38px;

        letter-spacing: -1.3px;
    }


    .oxidative-hero p {

        font-size: 13px;
    }


    .oxidative-container {

        width: 92%;
    }


    .oxidative-step {

        padding:
            55px 0
            65px;
    }


    .step-content h2 {

        font-size: 33px;
    }


    .step-content p {

        font-size: 13.5px;
    }


    .food-group {

        padding: 18px;
    }


    .food-group h3 {

        font-size: 17px;
    }


    .food-group li {

        font-size: 13px;

        line-height: 1.55;
    }


    .oxidative-conclusion h2 {

        font-size: 32px;
    }

}


/* ============================================================
   ACCESSIBILITY
============================================================ */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    .oxidative-image,
    .food-group {
        transition: none;
    }
}